1#!/bin/sh 2# 3# qemu configure script (c) 2003 Fabrice Bellard 4# 5 6# Unset some variables known to interfere with behavior of common tools, 7# just as autoconf does. 8CLICOLOR_FORCE= GREP_OPTIONS= 9unset CLICOLOR_FORCE GREP_OPTIONS 10 11# Don't allow CCACHE, if present, to use cached results of compile tests! 12export CCACHE_RECACHE=yes 13 14# Temporary directory used for files created while 15# configure runs. Since it is in the build directory 16# we can safely blow away any previous version of it 17# (and we need not jump through hoops to try to delete 18# it when configure exits.) 19TMPDIR1="config-temp" 20rm -rf "${TMPDIR1}" 21mkdir -p "${TMPDIR1}" 22if [ $? -ne 0 ]; then 23 echo "ERROR: failed to create temporary directory" 24 exit 1 25fi 26 27TMPB="qemu-conf" 28TMPC="${TMPDIR1}/${TMPB}.c" 29TMPO="${TMPDIR1}/${TMPB}.o" 30TMPCXX="${TMPDIR1}/${TMPB}.cxx" 31TMPE="${TMPDIR1}/${TMPB}.exe" 32TMPMO="${TMPDIR1}/${TMPB}.mo" 33TMPTXT="${TMPDIR1}/${TMPB}.txt" 34 35rm -f config.log 36 37# Print a helpful header at the top of config.log 38echo "# QEMU configure log $(date)" >> config.log 39printf "# Configured with:" >> config.log 40printf " '%s'" "$0" "$@" >> config.log 41echo >> config.log 42echo "#" >> config.log 43 44print_error() { 45 (echo 46 echo "ERROR: $1" 47 while test -n "$2"; do 48 echo " $2" 49 shift 50 done 51 echo) >&2 52} 53 54error_exit() { 55 print_error "$@" 56 exit 1 57} 58 59do_compiler() { 60 # Run the compiler, capturing its output to the log. First argument 61 # is compiler binary to execute. 62 local compiler="$1" 63 shift 64 if test -n "$BASH_VERSION"; then eval ' 65 echo >>config.log " 66funcs: ${FUNCNAME[*]} 67lines: ${BASH_LINENO[*]}" 68 '; fi 69 echo $compiler "$@" >> config.log 70 $compiler "$@" >> config.log 2>&1 || return $? 71 # Test passed. If this is an --enable-werror build, rerun 72 # the test with -Werror and bail out if it fails. This 73 # makes warning-generating-errors in configure test code 74 # obvious to developers. 75 if test "$werror" != "yes"; then 76 return 0 77 fi 78 # Don't bother rerunning the compile if we were already using -Werror 79 case "$*" in 80 *-Werror*) 81 return 0 82 ;; 83 esac 84 echo $compiler -Werror "$@" >> config.log 85 $compiler -Werror "$@" >> config.log 2>&1 && return $? 86 error_exit "configure test passed without -Werror but failed with -Werror." \ 87 "This is probably a bug in the configure script. The failing command" \ 88 "will be at the bottom of config.log." \ 89 "You can run configure with --disable-werror to bypass this check." 90} 91 92do_cc() { 93 do_compiler "$cc" "$@" 94} 95 96do_cxx() { 97 do_compiler "$cxx" "$@" 98} 99 100update_cxxflags() { 101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 102 # options which some versions of GCC's C++ compiler complain about 103 # because they only make sense for C programs. 104 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS" 105 106 for arg in $QEMU_CFLAGS; do 107 case $arg in 108 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 109 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 110 ;; 111 -std=gnu99) 112 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" 113 ;; 114 *) 115 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 116 ;; 117 esac 118 done 119} 120 121compile_object() { 122 local_cflags="$1" 123 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 124} 125 126compile_prog() { 127 local_cflags="$1" 128 local_ldflags="$2" 129 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 130} 131 132# symbolically link $1 to $2. Portable version of "ln -sf". 133symlink() { 134 rm -rf "$2" 135 mkdir -p "$(dirname "$2")" 136 ln -s "$1" "$2" 137} 138 139# check whether a command is available to this shell (may be either an 140# executable or a builtin) 141has() { 142 type "$1" >/dev/null 2>&1 143} 144 145# search for an executable in PATH 146path_of() { 147 local_command="$1" 148 local_ifs="$IFS" 149 local_dir="" 150 151 # pathname has a dir component? 152 if [ "${local_command#*/}" != "$local_command" ]; then 153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then 154 echo "$local_command" 155 return 0 156 fi 157 fi 158 if [ -z "$local_command" ]; then 159 return 1 160 fi 161 162 IFS=: 163 for local_dir in $PATH; do 164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then 165 echo "$local_dir/$local_command" 166 IFS="${local_ifs:-$(printf ' \t\n')}" 167 return 0 168 fi 169 done 170 # not found 171 IFS="${local_ifs:-$(printf ' \t\n')}" 172 return 1 173} 174 175have_backend () { 176 echo "$trace_backends" | grep "$1" >/dev/null 177} 178 179glob() { 180 eval test -z '"${1#'"$2"'}"' 181} 182 183supported_hax_target() { 184 test "$hax" = "yes" || return 1 185 glob "$1" "*-softmmu" || return 1 186 case "${1%-softmmu}" in 187 i386|x86_64) 188 return 0 189 ;; 190 esac 191 return 1 192} 193 194supported_kvm_target() { 195 test "$kvm" = "yes" || return 1 196 glob "$1" "*-softmmu" || return 1 197 case "${1%-softmmu}:$cpu" in 198 arm:arm | aarch64:aarch64 | \ 199 i386:i386 | i386:x86_64 | i386:x32 | \ 200 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ 201 mips:mips | mipsel:mips | \ 202 ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ 203 s390x:s390x) 204 return 0 205 ;; 206 esac 207 return 1 208} 209 210supported_xen_target() { 211 test "$xen" = "yes" || return 1 212 glob "$1" "*-softmmu" || return 1 213 # Only i386 and x86_64 provide the xenpv machine. 214 case "${1%-softmmu}" in 215 i386|x86_64) 216 return 0 217 ;; 218 esac 219 return 1 220} 221 222supported_hvf_target() { 223 test "$hvf" = "yes" || return 1 224 glob "$1" "*-softmmu" || return 1 225 case "${1%-softmmu}" in 226 x86_64) 227 return 0 228 ;; 229 esac 230 return 1 231} 232 233supported_whpx_target() { 234 test "$whpx" = "yes" || return 1 235 glob "$1" "*-softmmu" || return 1 236 case "${1%-softmmu}" in 237 i386|x86_64) 238 return 0 239 ;; 240 esac 241 return 1 242} 243 244supported_target() { 245 case "$1" in 246 *-softmmu) 247 ;; 248 *-linux-user) 249 if test "$linux" != "yes"; then 250 print_error "Target '$target' is only available on a Linux host" 251 return 1 252 fi 253 ;; 254 *-bsd-user) 255 if test "$bsd" != "yes"; then 256 print_error "Target '$target' is only available on a BSD host" 257 return 1 258 fi 259 ;; 260 *) 261 print_error "Invalid target name '$target'" 262 return 1 263 ;; 264 esac 265 test "$tcg" = "yes" && return 0 266 supported_kvm_target "$1" && return 0 267 supported_xen_target "$1" && return 0 268 supported_hax_target "$1" && return 0 269 supported_hvf_target "$1" && return 0 270 supported_whpx_target "$1" && return 0 271 print_error "TCG disabled, but hardware accelerator not available for '$target'" 272 return 1 273} 274 275 276ld_has() { 277 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 278} 279 280# make source path absolute 281source_path=$(cd "$(dirname -- "$0")"; pwd) 282 283if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 284then 285 error_exit "main directory cannot contain spaces nor colons" 286fi 287 288# default parameters 289cpu="" 290iasl="iasl" 291interp_prefix="/usr/gnemul/qemu-%M" 292static="no" 293cross_prefix="" 294audio_drv_list="" 295block_drv_rw_whitelist="" 296block_drv_ro_whitelist="" 297host_cc="cc" 298libs_cpu="" 299libs_softmmu="" 300libs_tools="" 301audio_win_int="" 302libs_qga="" 303debug_info="yes" 304stack_protector="" 305 306if test -e "$source_path/.git" 307then 308 git_update=yes 309 git_submodules="ui/keycodemapdb" 310 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 311 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 312else 313 git_update=no 314 git_submodules="" 315 316 if ! test -f "$source_path/ui/keycodemapdb/README" 317 then 318 echo 319 echo "ERROR: missing file $source_path/ui/keycodemapdb/README" 320 echo 321 echo "This is not a GIT checkout but module content appears to" 322 echo "be missing. Do not use 'git archive' or GitHub download links" 323 echo "to acquire QEMU source archives. Non-GIT builds are only" 324 echo "supported with source archives linked from:" 325 echo 326 echo " https://www.qemu.org/download/#source" 327 echo 328 echo "Developers working with GIT can use scripts/archive-source.sh" 329 echo "if they need to create valid source archives." 330 echo 331 exit 1 332 fi 333fi 334git="git" 335 336# Don't accept a target_list environment variable. 337unset target_list 338unset target_list_exclude 339 340# Default value for a variable defining feature "foo". 341# * foo="no" feature will only be used if --enable-foo arg is given 342# * foo="" feature will be searched for, and if found, will be used 343# unless --disable-foo is given 344# * foo="yes" this value will only be set by --enable-foo flag. 345# feature will searched for, 346# if not found, configure exits with error 347# 348# Always add --enable-foo and --disable-foo command line args. 349# Distributions want to ensure that several features are compiled in, and it 350# is impossible without a --enable-foo that exits if a feature is not found. 351 352bluez="" 353brlapi="" 354curl="" 355curses="" 356docs="" 357fdt="" 358netmap="no" 359sdl="" 360sdl_image="" 361virtfs="" 362mpath="" 363vnc="yes" 364sparse="no" 365vde="" 366vnc_sasl="" 367vnc_jpeg="" 368vnc_png="" 369xkbcommon="" 370xen="" 371xen_ctrl_version="" 372xen_pci_passthrough="" 373linux_aio="" 374cap_ng="" 375attr="" 376libattr="" 377xfs="" 378tcg="yes" 379membarrier="" 380vhost_net="" 381vhost_crypto="" 382vhost_scsi="" 383vhost_vsock="" 384vhost_user="" 385vhost_user_fs="" 386kvm="no" 387hax="no" 388hvf="no" 389whpx="no" 390rdma="" 391pvrdma="" 392gprof="no" 393debug_tcg="no" 394debug="no" 395sanitizers="no" 396fortify_source="" 397strip_opt="yes" 398tcg_interpreter="no" 399bigendian="no" 400mingw32="no" 401gcov="no" 402gcov_tool="gcov" 403EXESUF="" 404DSOSUF=".so" 405LDFLAGS_SHARED="-shared" 406modules="no" 407prefix="/usr/local" 408mandir="\${prefix}/man" 409datadir="\${prefix}/share" 410firmwarepath="\${prefix}/share/qemu-firmware" 411qemu_docdir="\${prefix}/share/doc/qemu" 412bindir="\${prefix}/bin" 413libdir="\${prefix}/lib" 414libexecdir="\${prefix}/libexec" 415includedir="\${prefix}/include" 416sysconfdir="\${prefix}/etc" 417local_statedir="\${prefix}/var" 418confsuffix="/qemu" 419slirp="" 420oss_lib="" 421bsd="no" 422linux="no" 423solaris="no" 424profiler="no" 425cocoa="no" 426softmmu="yes" 427linux_user="no" 428bsd_user="no" 429blobs="yes" 430edk2_blobs="no" 431pkgversion="" 432pie="" 433qom_cast_debug="yes" 434trace_backends="log" 435trace_file="trace" 436spice="" 437rbd="" 438smartcard="" 439libusb="" 440usb_redir="" 441opengl="" 442opengl_dmabuf="no" 443cpuid_h="no" 444avx2_opt="" 445zlib="yes" 446capstone="" 447lzo="" 448snappy="" 449bzip2="" 450lzfse="" 451guest_agent="" 452guest_agent_with_vss="no" 453guest_agent_ntddscsi="no" 454guest_agent_msi="" 455vss_win32_sdk="" 456win_sdk="no" 457want_tools="yes" 458libiscsi="" 459libnfs="" 460coroutine="" 461coroutine_pool="" 462debug_stack_usage="no" 463crypto_afalg="no" 464seccomp="" 465glusterfs="" 466glusterfs_xlator_opt="no" 467glusterfs_discard="no" 468glusterfs_fallocate="no" 469glusterfs_zerofill="no" 470glusterfs_ftruncate_has_stat="no" 471glusterfs_iocb_has_stat="no" 472gtk="" 473gtk_gl="no" 474tls_priority="NORMAL" 475gnutls="" 476nettle="" 477nettle_xts="no" 478gcrypt="" 479gcrypt_hmac="no" 480gcrypt_xts="no" 481qemu_private_xts="yes" 482auth_pam="" 483vte="" 484virglrenderer="" 485tpm="" 486libssh="" 487live_block_migration="yes" 488numa="" 489tcmalloc="no" 490jemalloc="no" 491replication="yes" 492pcap="no" 493pcap_create="no" 494bpf="no" 495vxhs="" 496bochs="yes" 497cloop="yes" 498dmg="yes" 499qcow1="yes" 500vdi="yes" 501vvfat="yes" 502qed="yes" 503parallels="yes" 504sheepdog="yes" 505libxml2="" 506debug_mutex="no" 507libpmem="" 508default_devices="yes" 509plugins="no" 510 511supported_cpu="no" 512supported_os="no" 513bogus_os="no" 514malloc_trim="" 515 516# parse CC options first 517for opt do 518 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 519 case "$opt" in 520 --cross-prefix=*) cross_prefix="$optarg" 521 ;; 522 --cc=*) CC="$optarg" 523 ;; 524 --cxx=*) CXX="$optarg" 525 ;; 526 --cpu=*) cpu="$optarg" 527 ;; 528 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" 529 ;; 530 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" 531 ;; 532 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg" 533 EXTRA_LDFLAGS="$optarg" 534 ;; 535 --enable-debug-info) debug_info="yes" 536 ;; 537 --disable-debug-info) debug_info="no" 538 ;; 539 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 540 ;; 541 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 542 eval "cross_cc_cflags_${cc_arch}=\$optarg" 543 cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 544 ;; 545 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 546 cc_archs="$cc_archs $cc_arch" 547 eval "cross_cc_${cc_arch}=\$optarg" 548 cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 549 ;; 550 esac 551done 552# OS specific 553# Using uname is really, really broken. Once we have the right set of checks 554# we can eliminate its usage altogether. 555 556# Preferred compiler: 557# ${CC} (if set) 558# ${cross_prefix}gcc (if cross-prefix specified) 559# system compiler 560if test -z "${CC}${cross_prefix}"; then 561 cc="$host_cc" 562else 563 cc="${CC-${cross_prefix}gcc}" 564fi 565 566if test -z "${CXX}${cross_prefix}"; then 567 cxx="c++" 568else 569 cxx="${CXX-${cross_prefix}g++}" 570fi 571 572ar="${AR-${cross_prefix}ar}" 573as="${AS-${cross_prefix}as}" 574ccas="${CCAS-$cc}" 575cpp="${CPP-$cc -E}" 576objcopy="${OBJCOPY-${cross_prefix}objcopy}" 577ld="${LD-${cross_prefix}ld}" 578ranlib="${RANLIB-${cross_prefix}ranlib}" 579nm="${NM-${cross_prefix}nm}" 580strip="${STRIP-${cross_prefix}strip}" 581windres="${WINDRES-${cross_prefix}windres}" 582pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 583query_pkg_config() { 584 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 585} 586pkg_config=query_pkg_config 587sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 588 589# If the user hasn't specified ARFLAGS, default to 'rv', just as make does. 590ARFLAGS="${ARFLAGS-rv}" 591 592# default flags for all hosts 593# We use -fwrapv to tell the compiler that we require a C dialect where 594# left shift of signed integers is well defined and has the expected 595# 2s-complement style results. (Both clang and gcc agree that it 596# provides these semantics.) 597QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" 598QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 599QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 600QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 601QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" 602if test "$debug_info" = "yes"; then 603 CFLAGS="-g $CFLAGS" 604 LDFLAGS="-g $LDFLAGS" 605fi 606 607# running configure in the source tree? 608# we know that's the case if configure is there. 609if test -f "./configure"; then 610 pwd_is_source_path="y" 611else 612 pwd_is_source_path="n" 613fi 614 615check_define() { 616cat > $TMPC <<EOF 617#if !defined($1) 618#error $1 not defined 619#endif 620int main(void) { return 0; } 621EOF 622 compile_object 623} 624 625check_include() { 626cat > $TMPC <<EOF 627#include <$1> 628int main(void) { return 0; } 629EOF 630 compile_object 631} 632 633write_c_skeleton() { 634 cat > $TMPC <<EOF 635int main(void) { return 0; } 636EOF 637} 638 639if check_define __linux__ ; then 640 targetos="Linux" 641elif check_define _WIN32 ; then 642 targetos='MINGW32' 643elif check_define __OpenBSD__ ; then 644 targetos='OpenBSD' 645elif check_define __sun__ ; then 646 targetos='SunOS' 647elif check_define __HAIKU__ ; then 648 targetos='Haiku' 649elif check_define __FreeBSD__ ; then 650 targetos='FreeBSD' 651elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 652 targetos='GNU/kFreeBSD' 653elif check_define __DragonFly__ ; then 654 targetos='DragonFly' 655elif check_define __NetBSD__; then 656 targetos='NetBSD' 657elif check_define __APPLE__; then 658 targetos='Darwin' 659else 660 # This is a fatal error, but don't report it yet, because we 661 # might be going to just print the --help text, or it might 662 # be the result of a missing compiler. 663 targetos='bogus' 664 bogus_os='yes' 665fi 666 667# Some host OSes need non-standard checks for which CPU to use. 668# Note that these checks are broken for cross-compilation: if you're 669# cross-compiling to one of these OSes then you'll need to specify 670# the correct CPU with the --cpu option. 671case $targetos in 672Darwin) 673 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can 674 # run 64-bit userspace code. 675 # If the user didn't specify a CPU explicitly and the kernel says this is 676 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. 677 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 678 cpu="x86_64" 679 fi 680 ;; 681SunOS) 682 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 683 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 684 cpu="x86_64" 685 fi 686esac 687 688if test ! -z "$cpu" ; then 689 # command line argument 690 : 691elif check_define __i386__ ; then 692 cpu="i386" 693elif check_define __x86_64__ ; then 694 if check_define __ILP32__ ; then 695 cpu="x32" 696 else 697 cpu="x86_64" 698 fi 699elif check_define __sparc__ ; then 700 if check_define __arch64__ ; then 701 cpu="sparc64" 702 else 703 cpu="sparc" 704 fi 705elif check_define _ARCH_PPC ; then 706 if check_define _ARCH_PPC64 ; then 707 if check_define _LITTLE_ENDIAN ; then 708 cpu="ppc64le" 709 else 710 cpu="ppc64" 711 fi 712 else 713 cpu="ppc" 714 fi 715elif check_define __mips__ ; then 716 cpu="mips" 717elif check_define __s390__ ; then 718 if check_define __s390x__ ; then 719 cpu="s390x" 720 else 721 cpu="s390" 722 fi 723elif check_define __riscv ; then 724 if check_define _LP64 ; then 725 cpu="riscv64" 726 else 727 cpu="riscv32" 728 fi 729elif check_define __arm__ ; then 730 cpu="arm" 731elif check_define __aarch64__ ; then 732 cpu="aarch64" 733else 734 cpu=$(uname -m) 735fi 736 737ARCH= 738# Normalise host CPU name and set ARCH. 739# Note that this case should only have supported host CPUs, not guests. 740case "$cpu" in 741 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) 742 supported_cpu="yes" 743 ;; 744 ppc64le) 745 ARCH="ppc64" 746 supported_cpu="yes" 747 ;; 748 i386|i486|i586|i686|i86pc|BePC) 749 cpu="i386" 750 supported_cpu="yes" 751 ;; 752 x86_64|amd64) 753 cpu="x86_64" 754 supported_cpu="yes" 755 ;; 756 armv*b|armv*l|arm) 757 cpu="arm" 758 supported_cpu="yes" 759 ;; 760 aarch64) 761 cpu="aarch64" 762 supported_cpu="yes" 763 ;; 764 mips*) 765 cpu="mips" 766 supported_cpu="yes" 767 ;; 768 sparc|sun4[cdmuv]) 769 cpu="sparc" 770 supported_cpu="yes" 771 ;; 772 *) 773 # This will result in either an error or falling back to TCI later 774 ARCH=unknown 775 ;; 776esac 777if test -z "$ARCH"; then 778 ARCH="$cpu" 779fi 780 781# OS specific 782 783# host *BSD for user mode 784HOST_VARIANT_DIR="" 785 786case $targetos in 787MINGW32*) 788 mingw32="yes" 789 hax="yes" 790 vhost_user="no" 791 audio_possible_drivers="dsound sdl" 792 if check_include dsound.h; then 793 audio_drv_list="dsound" 794 else 795 audio_drv_list="" 796 fi 797 supported_os="yes" 798;; 799GNU/kFreeBSD) 800 bsd="yes" 801 audio_drv_list="oss try-sdl" 802 audio_possible_drivers="oss sdl pa" 803;; 804FreeBSD) 805 bsd="yes" 806 make="${MAKE-gmake}" 807 audio_drv_list="oss try-sdl" 808 audio_possible_drivers="oss sdl pa" 809 # needed for kinfo_getvmmap(3) in libutil.h 810 LIBS="-lutil $LIBS" 811 # needed for kinfo_getproc 812 libs_qga="-lutil $libs_qga" 813 netmap="" # enable netmap autodetect 814 HOST_VARIANT_DIR="freebsd" 815 supported_os="yes" 816;; 817DragonFly) 818 bsd="yes" 819 make="${MAKE-gmake}" 820 audio_drv_list="oss try-sdl" 821 audio_possible_drivers="oss sdl pa" 822 HOST_VARIANT_DIR="dragonfly" 823;; 824NetBSD) 825 bsd="yes" 826 hax="yes" 827 make="${MAKE-gmake}" 828 audio_drv_list="oss try-sdl" 829 audio_possible_drivers="oss sdl" 830 oss_lib="-lossaudio" 831 HOST_VARIANT_DIR="netbsd" 832 supported_os="yes" 833;; 834OpenBSD) 835 bsd="yes" 836 make="${MAKE-gmake}" 837 audio_drv_list="try-sdl" 838 audio_possible_drivers="sdl" 839 HOST_VARIANT_DIR="openbsd" 840 supported_os="yes" 841;; 842Darwin) 843 bsd="yes" 844 darwin="yes" 845 hax="yes" 846 hvf="yes" 847 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" 848 if [ "$cpu" = "x86_64" ] ; then 849 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" 850 LDFLAGS="-arch x86_64 $LDFLAGS" 851 fi 852 cocoa="yes" 853 audio_drv_list="coreaudio try-sdl" 854 audio_possible_drivers="coreaudio sdl" 855 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS" 856 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" 857 # Disable attempts to use ObjectiveC features in os/object.h since they 858 # won't work when we're compiling with gcc as a C compiler. 859 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 860 HOST_VARIANT_DIR="darwin" 861 supported_os="yes" 862;; 863SunOS) 864 solaris="yes" 865 make="${MAKE-gmake}" 866 install="${INSTALL-ginstall}" 867 smbd="${SMBD-/usr/sfw/sbin/smbd}" 868 if test -f /usr/include/sys/soundcard.h ; then 869 audio_drv_list="oss try-sdl" 870 fi 871 audio_possible_drivers="oss sdl" 872# needed for CMSG_ macros in sys/socket.h 873 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 874# needed for TIOCWIN* defines in termios.h 875 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 876 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" 877 solarisnetlibs="-lsocket -lnsl -lresolv" 878 LIBS="$solarisnetlibs $LIBS" 879 libs_qga="$solarisnetlibs $libs_qga" 880;; 881Haiku) 882 haiku="yes" 883 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" 884 LIBS="-lposix_error_mapper -lnetwork $LIBS" 885;; 886Linux) 887 audio_drv_list="try-pa oss" 888 audio_possible_drivers="oss alsa sdl pa" 889 linux="yes" 890 linux_user="yes" 891 kvm="yes" 892 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES" 893 supported_os="yes" 894 libudev="yes" 895;; 896esac 897 898if [ "$bsd" = "yes" ] ; then 899 if [ "$darwin" != "yes" ] ; then 900 bsd_user="yes" 901 fi 902fi 903 904: ${make=${MAKE-make}} 905: ${install=${INSTALL-install}} 906# We prefer python 3.x. A bare 'python' is traditionally 907# python 2.x, but some distros have it as python 3.x, so 908# we check that before python2 909python= 910for binary in "${PYTHON-python3}" python python2 911do 912 if has "$binary" 913 then 914 python="$binary" 915 break 916 fi 917done 918: ${smbd=${SMBD-/usr/sbin/smbd}} 919 920# Default objcc to clang if available, otherwise use CC 921if has clang; then 922 objcc=clang 923else 924 objcc="$cc" 925fi 926 927if test "$mingw32" = "yes" ; then 928 EXESUF=".exe" 929 DSOSUF=".dll" 930 # MinGW needs -mthreads for TLS and macro _MT. 931 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" 932 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS" 933 write_c_skeleton; 934 if compile_prog "" "-liberty" ; then 935 LIBS="-liberty $LIBS" 936 fi 937 prefix="c:/Program Files/QEMU" 938 mandir="\${prefix}" 939 datadir="\${prefix}" 940 qemu_docdir="\${prefix}" 941 bindir="\${prefix}" 942 sysconfdir="\${prefix}" 943 local_statedir= 944 confsuffix="" 945 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 946fi 947 948werror="" 949 950for opt do 951 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 952 case "$opt" in 953 --help|-h) show_help=yes 954 ;; 955 --version|-V) exec cat $source_path/VERSION 956 ;; 957 --prefix=*) prefix="$optarg" 958 ;; 959 --interp-prefix=*) interp_prefix="$optarg" 960 ;; 961 --cross-prefix=*) 962 ;; 963 --cc=*) 964 ;; 965 --host-cc=*) host_cc="$optarg" 966 ;; 967 --cxx=*) 968 ;; 969 --iasl=*) iasl="$optarg" 970 ;; 971 --objcc=*) objcc="$optarg" 972 ;; 973 --make=*) make="$optarg" 974 ;; 975 --install=*) install="$optarg" 976 ;; 977 --python=*) python="$optarg" 978 ;; 979 --gcov=*) gcov_tool="$optarg" 980 ;; 981 --smbd=*) smbd="$optarg" 982 ;; 983 --extra-cflags=*) 984 ;; 985 --extra-cxxflags=*) 986 ;; 987 --extra-ldflags=*) 988 ;; 989 --enable-debug-info) 990 ;; 991 --disable-debug-info) 992 ;; 993 --cross-cc-*) 994 ;; 995 --enable-modules) 996 modules="yes" 997 ;; 998 --disable-modules) 999 modules="no" 1000 ;; 1001 --cpu=*) 1002 ;; 1003 --target-list=*) target_list="$optarg" 1004 if test "$target_list_exclude"; then 1005 error_exit "Can't mix --target-list with --target-list-exclude" 1006 fi 1007 ;; 1008 --target-list-exclude=*) target_list_exclude="$optarg" 1009 if test "$target_list"; then 1010 error_exit "Can't mix --target-list-exclude with --target-list" 1011 fi 1012 ;; 1013 --enable-trace-backends=*) trace_backends="$optarg" 1014 ;; 1015 # XXX: backwards compatibility 1016 --enable-trace-backend=*) trace_backends="$optarg" 1017 ;; 1018 --with-trace-file=*) trace_file="$optarg" 1019 ;; 1020 --with-default-devices) default_devices="yes" 1021 ;; 1022 --without-default-devices) default_devices="no" 1023 ;; 1024 --enable-gprof) gprof="yes" 1025 ;; 1026 --enable-gcov) gcov="yes" 1027 ;; 1028 --static) 1029 static="yes" 1030 LDFLAGS="-static $LDFLAGS" 1031 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 1032 ;; 1033 --mandir=*) mandir="$optarg" 1034 ;; 1035 --bindir=*) bindir="$optarg" 1036 ;; 1037 --libdir=*) libdir="$optarg" 1038 ;; 1039 --libexecdir=*) libexecdir="$optarg" 1040 ;; 1041 --includedir=*) includedir="$optarg" 1042 ;; 1043 --datadir=*) datadir="$optarg" 1044 ;; 1045 --with-confsuffix=*) confsuffix="$optarg" 1046 ;; 1047 --docdir=*) qemu_docdir="$optarg" 1048 ;; 1049 --sysconfdir=*) sysconfdir="$optarg" 1050 ;; 1051 --localstatedir=*) local_statedir="$optarg" 1052 ;; 1053 --firmwarepath=*) firmwarepath="$optarg" 1054 ;; 1055 --host=*|--build=*|\ 1056 --disable-dependency-tracking|\ 1057 --sbindir=*|--sharedstatedir=*|\ 1058 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ 1059 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 1060 # These switches are silently ignored, for compatibility with 1061 # autoconf-generated configure scripts. This allows QEMU's 1062 # configure to be used by RPM and similar macros that set 1063 # lots of directory switches by default. 1064 ;; 1065 --disable-sdl) sdl="no" 1066 ;; 1067 --enable-sdl) sdl="yes" 1068 ;; 1069 --disable-sdl-image) sdl_image="no" 1070 ;; 1071 --enable-sdl-image) sdl_image="yes" 1072 ;; 1073 --disable-qom-cast-debug) qom_cast_debug="no" 1074 ;; 1075 --enable-qom-cast-debug) qom_cast_debug="yes" 1076 ;; 1077 --disable-virtfs) virtfs="no" 1078 ;; 1079 --enable-virtfs) virtfs="yes" 1080 ;; 1081 --disable-mpath) mpath="no" 1082 ;; 1083 --enable-mpath) mpath="yes" 1084 ;; 1085 --disable-vnc) vnc="no" 1086 ;; 1087 --enable-vnc) vnc="yes" 1088 ;; 1089 --oss-lib=*) oss_lib="$optarg" 1090 ;; 1091 --audio-drv-list=*) audio_drv_list="$optarg" 1092 ;; 1093 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1094 ;; 1095 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 1096 ;; 1097 --enable-debug-tcg) debug_tcg="yes" 1098 ;; 1099 --disable-debug-tcg) debug_tcg="no" 1100 ;; 1101 --enable-debug) 1102 # Enable debugging options that aren't excessively noisy 1103 debug_tcg="yes" 1104 debug_mutex="yes" 1105 debug="yes" 1106 strip_opt="no" 1107 fortify_source="no" 1108 ;; 1109 --enable-sanitizers) sanitizers="yes" 1110 ;; 1111 --disable-sanitizers) sanitizers="no" 1112 ;; 1113 --enable-sparse) sparse="yes" 1114 ;; 1115 --disable-sparse) sparse="no" 1116 ;; 1117 --disable-strip) strip_opt="no" 1118 ;; 1119 --disable-vnc-sasl) vnc_sasl="no" 1120 ;; 1121 --enable-vnc-sasl) vnc_sasl="yes" 1122 ;; 1123 --disable-vnc-jpeg) vnc_jpeg="no" 1124 ;; 1125 --enable-vnc-jpeg) vnc_jpeg="yes" 1126 ;; 1127 --disable-vnc-png) vnc_png="no" 1128 ;; 1129 --enable-vnc-png) vnc_png="yes" 1130 ;; 1131 --enable-pcap) pcap="yes" 1132 ;; 1133 --disable-pcap) pcap="no" 1134 ;; 1135 --disable-slirp) slirp="no" 1136 ;; 1137 --enable-slirp=git) slirp="git" 1138 ;; 1139 --enable-slirp=system) slirp="system" 1140 ;; 1141 --disable-vde) vde="no" 1142 ;; 1143 --enable-vde) vde="yes" 1144 ;; 1145 --disable-netmap) netmap="no" 1146 ;; 1147 --enable-netmap) netmap="yes" 1148 ;; 1149 --disable-xen) xen="no" 1150 ;; 1151 --enable-xen) xen="yes" 1152 ;; 1153 --disable-xen-pci-passthrough) xen_pci_passthrough="no" 1154 ;; 1155 --enable-xen-pci-passthrough) xen_pci_passthrough="yes" 1156 ;; 1157 --disable-brlapi) brlapi="no" 1158 ;; 1159 --enable-brlapi) brlapi="yes" 1160 ;; 1161 --disable-bluez) bluez="no" 1162 ;; 1163 --enable-bluez) bluez="yes" 1164 ;; 1165 --disable-kvm) kvm="no" 1166 ;; 1167 --enable-kvm) kvm="yes" 1168 ;; 1169 --disable-hax) hax="no" 1170 ;; 1171 --enable-hax) hax="yes" 1172 ;; 1173 --disable-hvf) hvf="no" 1174 ;; 1175 --enable-hvf) hvf="yes" 1176 ;; 1177 --disable-whpx) whpx="no" 1178 ;; 1179 --enable-whpx) whpx="yes" 1180 ;; 1181 --disable-tcg-interpreter) tcg_interpreter="no" 1182 ;; 1183 --enable-tcg-interpreter) tcg_interpreter="yes" 1184 ;; 1185 --disable-cap-ng) cap_ng="no" 1186 ;; 1187 --enable-cap-ng) cap_ng="yes" 1188 ;; 1189 --disable-tcg) tcg="no" 1190 ;; 1191 --enable-tcg) tcg="yes" 1192 ;; 1193 --disable-malloc-trim) malloc_trim="no" 1194 ;; 1195 --enable-malloc-trim) malloc_trim="yes" 1196 ;; 1197 --disable-spice) spice="no" 1198 ;; 1199 --enable-spice) spice="yes" 1200 ;; 1201 --disable-libiscsi) libiscsi="no" 1202 ;; 1203 --enable-libiscsi) libiscsi="yes" 1204 ;; 1205 --disable-libnfs) libnfs="no" 1206 ;; 1207 --enable-libnfs) libnfs="yes" 1208 ;; 1209 --enable-profiler) profiler="yes" 1210 ;; 1211 --disable-cocoa) cocoa="no" 1212 ;; 1213 --enable-cocoa) 1214 cocoa="yes" ; 1215 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" 1216 ;; 1217 --disable-system) softmmu="no" 1218 ;; 1219 --enable-system) softmmu="yes" 1220 ;; 1221 --disable-user) 1222 linux_user="no" ; 1223 bsd_user="no" ; 1224 ;; 1225 --enable-user) ;; 1226 --disable-linux-user) linux_user="no" 1227 ;; 1228 --enable-linux-user) linux_user="yes" 1229 ;; 1230 --disable-bsd-user) bsd_user="no" 1231 ;; 1232 --enable-bsd-user) bsd_user="yes" 1233 ;; 1234 --enable-pie) pie="yes" 1235 ;; 1236 --disable-pie) pie="no" 1237 ;; 1238 --enable-werror) werror="yes" 1239 ;; 1240 --disable-werror) werror="no" 1241 ;; 1242 --enable-stack-protector) stack_protector="yes" 1243 ;; 1244 --disable-stack-protector) stack_protector="no" 1245 ;; 1246 --disable-curses) curses="no" 1247 ;; 1248 --enable-curses) curses="yes" 1249 ;; 1250 --disable-iconv) iconv="no" 1251 ;; 1252 --enable-iconv) iconv="yes" 1253 ;; 1254 --disable-curl) curl="no" 1255 ;; 1256 --enable-curl) curl="yes" 1257 ;; 1258 --disable-fdt) fdt="no" 1259 ;; 1260 --enable-fdt) fdt="yes" 1261 ;; 1262 --disable-linux-aio) linux_aio="no" 1263 ;; 1264 --enable-linux-aio) linux_aio="yes" 1265 ;; 1266 --disable-attr) attr="no" 1267 ;; 1268 --enable-attr) attr="yes" 1269 ;; 1270 --disable-membarrier) membarrier="no" 1271 ;; 1272 --enable-membarrier) membarrier="yes" 1273 ;; 1274 --disable-blobs) blobs="no" 1275 ;; 1276 --with-pkgversion=*) pkgversion="$optarg" 1277 ;; 1278 --with-coroutine=*) coroutine="$optarg" 1279 ;; 1280 --disable-coroutine-pool) coroutine_pool="no" 1281 ;; 1282 --enable-coroutine-pool) coroutine_pool="yes" 1283 ;; 1284 --enable-debug-stack-usage) debug_stack_usage="yes" 1285 ;; 1286 --enable-crypto-afalg) crypto_afalg="yes" 1287 ;; 1288 --disable-crypto-afalg) crypto_afalg="no" 1289 ;; 1290 --disable-docs) docs="no" 1291 ;; 1292 --enable-docs) docs="yes" 1293 ;; 1294 --disable-vhost-net) vhost_net="no" 1295 ;; 1296 --enable-vhost-net) vhost_net="yes" 1297 ;; 1298 --disable-vhost-crypto) vhost_crypto="no" 1299 ;; 1300 --enable-vhost-crypto) vhost_crypto="yes" 1301 ;; 1302 --disable-vhost-scsi) vhost_scsi="no" 1303 ;; 1304 --enable-vhost-scsi) vhost_scsi="yes" 1305 ;; 1306 --disable-vhost-vsock) vhost_vsock="no" 1307 ;; 1308 --enable-vhost-vsock) vhost_vsock="yes" 1309 ;; 1310 --disable-vhost-user-fs) vhost_user_fs="no" 1311 ;; 1312 --enable-vhost-user-fs) vhost_user_fs="yes" 1313 ;; 1314 --disable-opengl) opengl="no" 1315 ;; 1316 --enable-opengl) opengl="yes" 1317 ;; 1318 --disable-rbd) rbd="no" 1319 ;; 1320 --enable-rbd) rbd="yes" 1321 ;; 1322 --disable-xfsctl) xfs="no" 1323 ;; 1324 --enable-xfsctl) xfs="yes" 1325 ;; 1326 --disable-smartcard) smartcard="no" 1327 ;; 1328 --enable-smartcard) smartcard="yes" 1329 ;; 1330 --disable-libusb) libusb="no" 1331 ;; 1332 --enable-libusb) libusb="yes" 1333 ;; 1334 --disable-usb-redir) usb_redir="no" 1335 ;; 1336 --enable-usb-redir) usb_redir="yes" 1337 ;; 1338 --disable-zlib-test) zlib="no" 1339 ;; 1340 --disable-lzo) lzo="no" 1341 ;; 1342 --enable-lzo) lzo="yes" 1343 ;; 1344 --disable-snappy) snappy="no" 1345 ;; 1346 --enable-snappy) snappy="yes" 1347 ;; 1348 --disable-bzip2) bzip2="no" 1349 ;; 1350 --enable-bzip2) bzip2="yes" 1351 ;; 1352 --enable-lzfse) lzfse="yes" 1353 ;; 1354 --disable-lzfse) lzfse="no" 1355 ;; 1356 --enable-guest-agent) guest_agent="yes" 1357 ;; 1358 --disable-guest-agent) guest_agent="no" 1359 ;; 1360 --enable-guest-agent-msi) guest_agent_msi="yes" 1361 ;; 1362 --disable-guest-agent-msi) guest_agent_msi="no" 1363 ;; 1364 --with-vss-sdk) vss_win32_sdk="" 1365 ;; 1366 --with-vss-sdk=*) vss_win32_sdk="$optarg" 1367 ;; 1368 --without-vss-sdk) vss_win32_sdk="no" 1369 ;; 1370 --with-win-sdk) win_sdk="" 1371 ;; 1372 --with-win-sdk=*) win_sdk="$optarg" 1373 ;; 1374 --without-win-sdk) win_sdk="no" 1375 ;; 1376 --enable-tools) want_tools="yes" 1377 ;; 1378 --disable-tools) want_tools="no" 1379 ;; 1380 --enable-seccomp) seccomp="yes" 1381 ;; 1382 --disable-seccomp) seccomp="no" 1383 ;; 1384 --disable-glusterfs) glusterfs="no" 1385 ;; 1386 --disable-avx2) avx2_opt="no" 1387 ;; 1388 --enable-avx2) avx2_opt="yes" 1389 ;; 1390 --enable-glusterfs) glusterfs="yes" 1391 ;; 1392 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 1393 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1394 ;; 1395 --enable-vhdx|--disable-vhdx) 1396 echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1397 ;; 1398 --enable-uuid|--disable-uuid) 1399 echo "$0: $opt is obsolete, UUID support is always built" >&2 1400 ;; 1401 --disable-gtk) gtk="no" 1402 ;; 1403 --enable-gtk) gtk="yes" 1404 ;; 1405 --tls-priority=*) tls_priority="$optarg" 1406 ;; 1407 --disable-gnutls) gnutls="no" 1408 ;; 1409 --enable-gnutls) gnutls="yes" 1410 ;; 1411 --disable-nettle) nettle="no" 1412 ;; 1413 --enable-nettle) nettle="yes" 1414 ;; 1415 --disable-gcrypt) gcrypt="no" 1416 ;; 1417 --enable-gcrypt) gcrypt="yes" 1418 ;; 1419 --disable-auth-pam) auth_pam="no" 1420 ;; 1421 --enable-auth-pam) auth_pam="yes" 1422 ;; 1423 --enable-rdma) rdma="yes" 1424 ;; 1425 --disable-rdma) rdma="no" 1426 ;; 1427 --enable-pvrdma) pvrdma="yes" 1428 ;; 1429 --disable-pvrdma) pvrdma="no" 1430 ;; 1431 --disable-vte) vte="no" 1432 ;; 1433 --enable-vte) vte="yes" 1434 ;; 1435 --disable-virglrenderer) virglrenderer="no" 1436 ;; 1437 --enable-virglrenderer) virglrenderer="yes" 1438 ;; 1439 --disable-tpm) tpm="no" 1440 ;; 1441 --enable-tpm) tpm="yes" 1442 ;; 1443 --disable-libssh) libssh="no" 1444 ;; 1445 --enable-libssh) libssh="yes" 1446 ;; 1447 --disable-live-block-migration) live_block_migration="no" 1448 ;; 1449 --enable-live-block-migration) live_block_migration="yes" 1450 ;; 1451 --disable-numa) numa="no" 1452 ;; 1453 --enable-numa) numa="yes" 1454 ;; 1455 --disable-libxml2) libxml2="no" 1456 ;; 1457 --enable-libxml2) libxml2="yes" 1458 ;; 1459 --disable-tcmalloc) tcmalloc="no" 1460 ;; 1461 --enable-tcmalloc) tcmalloc="yes" 1462 ;; 1463 --disable-jemalloc) jemalloc="no" 1464 ;; 1465 --enable-jemalloc) jemalloc="yes" 1466 ;; 1467 --disable-replication) replication="no" 1468 ;; 1469 --enable-replication) replication="yes" 1470 ;; 1471 --disable-vxhs) vxhs="no" 1472 ;; 1473 --enable-vxhs) vxhs="yes" 1474 ;; 1475 --disable-bochs) bochs="no" 1476 ;; 1477 --enable-bochs) bochs="yes" 1478 ;; 1479 --disable-cloop) cloop="no" 1480 ;; 1481 --enable-cloop) cloop="yes" 1482 ;; 1483 --disable-dmg) dmg="no" 1484 ;; 1485 --enable-dmg) dmg="yes" 1486 ;; 1487 --disable-qcow1) qcow1="no" 1488 ;; 1489 --enable-qcow1) qcow1="yes" 1490 ;; 1491 --disable-vdi) vdi="no" 1492 ;; 1493 --enable-vdi) vdi="yes" 1494 ;; 1495 --disable-vvfat) vvfat="no" 1496 ;; 1497 --enable-vvfat) vvfat="yes" 1498 ;; 1499 --disable-qed) qed="no" 1500 ;; 1501 --enable-qed) qed="yes" 1502 ;; 1503 --disable-parallels) parallels="no" 1504 ;; 1505 --enable-parallels) parallels="yes" 1506 ;; 1507 --disable-sheepdog) sheepdog="no" 1508 ;; 1509 --enable-sheepdog) sheepdog="yes" 1510 ;; 1511 --disable-vhost-user) vhost_user="no" 1512 ;; 1513 --enable-vhost-user) vhost_user="yes" 1514 ;; 1515 --disable-vhost-kernel) vhost_kernel="no" 1516 ;; 1517 --enable-vhost-kernel) vhost_kernel="yes" 1518 ;; 1519 --disable-capstone) capstone="no" 1520 ;; 1521 --enable-capstone) capstone="yes" 1522 ;; 1523 --enable-capstone=git) capstone="git" 1524 ;; 1525 --enable-capstone=system) capstone="system" 1526 ;; 1527 --with-git=*) git="$optarg" 1528 ;; 1529 --enable-git-update) git_update=yes 1530 ;; 1531 --disable-git-update) git_update=no 1532 ;; 1533 --enable-debug-mutex) debug_mutex=yes 1534 ;; 1535 --disable-debug-mutex) debug_mutex=no 1536 ;; 1537 --enable-libpmem) libpmem=yes 1538 ;; 1539 --disable-libpmem) libpmem=no 1540 ;; 1541 --enable-xkbcommon) xkbcommon=yes 1542 ;; 1543 --disable-xkbcommon) xkbcommon=no 1544 ;; 1545 --enable-plugins) plugins="yes" 1546 ;; 1547 --disable-plugins) plugins="no" 1548 ;; 1549 *) 1550 echo "ERROR: unknown option $opt" 1551 echo "Try '$0 --help' for more information" 1552 exit 1 1553 ;; 1554 esac 1555done 1556 1557case "$cpu" in 1558 ppc) 1559 CPU_CFLAGS="-m32" 1560 LDFLAGS="-m32 $LDFLAGS" 1561 ;; 1562 ppc64) 1563 CPU_CFLAGS="-m64" 1564 LDFLAGS="-m64 $LDFLAGS" 1565 ;; 1566 sparc) 1567 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" 1568 LDFLAGS="-m32 -mv8plus $LDFLAGS" 1569 ;; 1570 sparc64) 1571 CPU_CFLAGS="-m64 -mcpu=ultrasparc" 1572 LDFLAGS="-m64 $LDFLAGS" 1573 ;; 1574 s390) 1575 CPU_CFLAGS="-m31" 1576 LDFLAGS="-m31 $LDFLAGS" 1577 ;; 1578 s390x) 1579 CPU_CFLAGS="-m64" 1580 LDFLAGS="-m64 $LDFLAGS" 1581 ;; 1582 i386) 1583 CPU_CFLAGS="-m32" 1584 LDFLAGS="-m32 $LDFLAGS" 1585 ;; 1586 x86_64) 1587 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 1588 # If we truly care, we should simply detect this case at 1589 # runtime and generate the fallback to serial emulation. 1590 CPU_CFLAGS="-m64 -mcx16" 1591 LDFLAGS="-m64 $LDFLAGS" 1592 ;; 1593 x32) 1594 CPU_CFLAGS="-mx32" 1595 LDFLAGS="-mx32 $LDFLAGS" 1596 ;; 1597 # No special flags required for other host CPUs 1598esac 1599 1600eval "cross_cc_${cpu}=\$host_cc" 1601cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 1602QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" 1603 1604# For user-mode emulation the host arch has to be one we explicitly 1605# support, even if we're using TCI. 1606if [ "$ARCH" = "unknown" ]; then 1607 bsd_user="no" 1608 linux_user="no" 1609fi 1610 1611default_target_list="" 1612 1613mak_wilds="" 1614 1615if [ "$softmmu" = "yes" ]; then 1616 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" 1617fi 1618if [ "$linux_user" = "yes" ]; then 1619 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" 1620fi 1621if [ "$bsd_user" = "yes" ]; then 1622 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" 1623fi 1624 1625if test -z "$target_list_exclude"; then 1626 for config in $mak_wilds; do 1627 default_target_list="${default_target_list} $(basename "$config" .mak)" 1628 done 1629else 1630 exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') 1631 for config in $mak_wilds; do 1632 target="$(basename "$config" .mak)" 1633 exclude="no" 1634 for excl in $exclude_list; do 1635 if test "$excl" = "$target"; then 1636 exclude="yes" 1637 break; 1638 fi 1639 done 1640 if test "$exclude" = "no"; then 1641 default_target_list="${default_target_list} $target" 1642 fi 1643 done 1644fi 1645 1646# Enumerate public trace backends for --help output 1647trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) 1648 1649if test x"$show_help" = x"yes" ; then 1650cat << EOF 1651 1652Usage: configure [options] 1653Options: [defaults in brackets after descriptions] 1654 1655Standard options: 1656 --help print this message 1657 --prefix=PREFIX install in PREFIX [$prefix] 1658 --interp-prefix=PREFIX where to find shared libraries, etc. 1659 use %M for cpu name [$interp_prefix] 1660 --target-list=LIST set target list (default: build everything) 1661$(echo Available targets: $default_target_list | \ 1662 fold -s -w 53 | sed -e 's/^/ /') 1663 --target-list-exclude=LIST exclude a set of targets from the default target-list 1664 1665Advanced options (experts only): 1666 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] 1667 --cc=CC use C compiler CC [$cc] 1668 --iasl=IASL use ACPI compiler IASL [$iasl] 1669 --host-cc=CC use C compiler CC [$host_cc] for code run at 1670 build time 1671 --cxx=CXX use C++ compiler CXX [$cxx] 1672 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1673 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS 1674 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS 1675 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1676 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1677 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 1678 --make=MAKE use specified make [$make] 1679 --install=INSTALL use specified install [$install] 1680 --python=PYTHON use specified python [$python] 1681 --smbd=SMBD use specified smbd [$smbd] 1682 --with-git=GIT use specified git [$git] 1683 --static enable static build [$static] 1684 --mandir=PATH install man pages in PATH 1685 --datadir=PATH install firmware in PATH$confsuffix 1686 --docdir=PATH install documentation in PATH$confsuffix 1687 --bindir=PATH install binaries in PATH 1688 --libdir=PATH install libraries in PATH 1689 --libexecdir=PATH install helper binaries in PATH 1690 --sysconfdir=PATH install config in PATH$confsuffix 1691 --localstatedir=PATH install local state in PATH (set at runtime on win32) 1692 --firmwarepath=PATH search PATH for firmware files 1693 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] 1694 --with-pkgversion=VERS use specified string as sub-version of the package 1695 --enable-debug enable common debug build options 1696 --enable-sanitizers enable default sanitizers 1697 --disable-strip disable stripping binaries 1698 --disable-werror disable compilation abort on warning 1699 --disable-stack-protector disable compiler-provided stack protection 1700 --audio-drv-list=LIST set audio drivers list: 1701 Available drivers: $audio_possible_drivers 1702 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 1703 --block-drv-rw-whitelist=L 1704 set block driver read-write whitelist 1705 (affects only QEMU, not qemu-img) 1706 --block-drv-ro-whitelist=L 1707 set block driver read-only whitelist 1708 (affects only QEMU, not qemu-img) 1709 --enable-trace-backends=B Set trace backend 1710 Available backends: $trace_backend_list 1711 --with-trace-file=NAME Full PATH,NAME of file to store traces 1712 Default:trace-<pid> 1713 --disable-slirp disable SLIRP userspace network connectivity 1714 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) 1715 --enable-malloc-trim enable libc malloc_trim() for memory optimization 1716 --oss-lib path to OSS library 1717 --cpu=CPU Build for host CPU [$cpu] 1718 --with-coroutine=BACKEND coroutine backend. Supported options: 1719 ucontext, sigaltstack, windows 1720 --enable-gcov enable test coverage analysis with gcov 1721 --gcov=GCOV use specified gcov [$gcov_tool] 1722 --disable-blobs disable installing provided firmware blobs 1723 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1724 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1725 --tls-priority default TLS protocol/cipher priority string 1726 --enable-gprof QEMU profiling with gprof 1727 --enable-profiler profiler support 1728 --enable-debug-stack-usage 1729 track the maximum stack usage of stacks created by qemu_alloc_stack 1730 --enable-plugins 1731 enable plugins via shared library loading 1732 1733Optional features, enabled with --enable-FEATURE and 1734disabled with --disable-FEATURE, default is enabled if available: 1735 1736 system all system emulation targets 1737 user supported user emulation targets 1738 linux-user all linux usermode emulation targets 1739 bsd-user all BSD usermode emulation targets 1740 docs build documentation 1741 guest-agent build the QEMU Guest Agent 1742 guest-agent-msi build guest agent Windows MSI installation package 1743 pie Position Independent Executables 1744 modules modules support (non-Windows) 1745 debug-tcg TCG debugging (default is disabled) 1746 debug-info debugging information 1747 sparse sparse checker 1748 1749 gnutls GNUTLS cryptography support 1750 nettle nettle cryptography support 1751 gcrypt libgcrypt cryptography support 1752 auth-pam PAM access control 1753 sdl SDL UI 1754 sdl-image SDL Image support for icons 1755 gtk gtk UI 1756 vte vte support for the gtk UI 1757 curses curses UI 1758 iconv font glyph conversion support 1759 vnc VNC UI support 1760 vnc-sasl SASL encryption for VNC server 1761 vnc-jpeg JPEG lossy compression for VNC server 1762 vnc-png PNG compression for VNC server 1763 cocoa Cocoa UI (Mac OS X only) 1764 virtfs VirtFS 1765 mpath Multipath persistent reservation passthrough 1766 xen xen backend driver support 1767 xen-pci-passthrough PCI passthrough support for Xen 1768 brlapi BrlAPI (Braile) 1769 curl curl connectivity 1770 membarrier membarrier system call (for Linux 4.14+ or Windows) 1771 fdt fdt device tree 1772 bluez bluez stack connectivity 1773 kvm KVM acceleration support 1774 hax HAX acceleration support 1775 hvf Hypervisor.framework acceleration support 1776 whpx Windows Hypervisor Platform acceleration support 1777 rdma Enable RDMA-based migration 1778 pvrdma Enable PVRDMA support 1779 vde support for vde network 1780 netmap support for netmap network 1781 linux-aio Linux AIO support 1782 cap-ng libcap-ng support 1783 attr attr and xattr support 1784 vhost-net vhost-net kernel acceleration support 1785 vhost-vsock virtio sockets device support 1786 vhost-scsi vhost-scsi kernel target support 1787 vhost-crypto vhost-user-crypto backend support 1788 vhost-kernel vhost kernel backend support 1789 vhost-user vhost-user backend support 1790 spice spice 1791 rbd rados block device (rbd) 1792 libiscsi iscsi support 1793 libnfs nfs support 1794 smartcard smartcard support (libcacard) 1795 libusb libusb (for usb passthrough) 1796 live-block-migration Block migration in the main migration stream 1797 usb-redir usb network redirection support 1798 lzo support of lzo compression library 1799 snappy support of snappy compression library 1800 bzip2 support of bzip2 compression library 1801 (for reading bzip2-compressed dmg images) 1802 lzfse support of lzfse compression library 1803 (for reading lzfse-compressed dmg images) 1804 seccomp seccomp support 1805 coroutine-pool coroutine freelist (better performance) 1806 glusterfs GlusterFS backend 1807 tpm TPM support 1808 libssh ssh block device support 1809 numa libnuma support 1810 libxml2 for Parallels image format 1811 tcmalloc tcmalloc support 1812 jemalloc jemalloc support 1813 avx2 AVX2 optimization support 1814 replication replication support 1815 opengl opengl support 1816 virglrenderer virgl rendering support 1817 xfsctl xfsctl support 1818 qom-cast-debug cast debugging support 1819 tools build qemu-io, qemu-nbd and qemu-img tools 1820 vxhs Veritas HyperScale vDisk backend support 1821 bochs bochs image format support 1822 cloop cloop image format support 1823 dmg dmg image format support 1824 qcow1 qcow v1 image format support 1825 vdi vdi image format support 1826 vvfat vvfat image format support 1827 qed qed image format support 1828 parallels parallels image format support 1829 sheepdog sheepdog block driver support 1830 crypto-afalg Linux AF_ALG crypto backend driver 1831 capstone capstone disassembler support 1832 debug-mutex mutex debugging support 1833 libpmem libpmem support 1834 xkbcommon xkbcommon support 1835 1836NOTE: The object files are built at the place where configure is launched 1837EOF 1838exit 0 1839fi 1840 1841# Remove old dependency files to make sure that they get properly regenerated 1842rm -f */config-devices.mak.d 1843 1844if test -z "$python" 1845then 1846 error_exit "Python not found. Use --python=/path/to/python" 1847fi 1848 1849# Note that if the Python conditional here evaluates True we will exit 1850# with status 1 which is a shell 'false' value. 1851if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then 1852 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \ 1853 "Use --python=/path/to/python to specify a supported Python." 1854fi 1855 1856# Preserve python version since some functionality is dependent on it 1857python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1858 1859# Suppress writing compiled files 1860python="$python -B" 1861 1862# Check that the C compiler works. Doing this here before testing 1863# the host CPU ensures that we had a valid CC to autodetect the 1864# $cpu var (and we should bail right here if that's not the case). 1865# It also allows the help message to be printed without a CC. 1866write_c_skeleton; 1867if compile_object ; then 1868 : C compiler works ok 1869else 1870 error_exit "\"$cc\" either does not exist or does not work" 1871fi 1872if ! compile_prog ; then 1873 error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 1874fi 1875 1876# Now we have handled --enable-tcg-interpreter and know we're not just 1877# printing the help message, bail out if the host CPU isn't supported. 1878if test "$ARCH" = "unknown"; then 1879 if test "$tcg_interpreter" = "yes" ; then 1880 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" 1881 else 1882 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" 1883 fi 1884fi 1885 1886# Consult white-list to determine whether to enable werror 1887# by default. Only enable by default for git builds 1888if test -z "$werror" ; then 1889 if test -e "$source_path/.git" && \ 1890 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1891 werror="yes" 1892 else 1893 werror="no" 1894 fi 1895fi 1896 1897if test "$bogus_os" = "yes"; then 1898 # Now that we know that we're not printing the help and that 1899 # the compiler works (so the results of the check_defines we used 1900 # to identify the OS are reliable), if we didn't recognize the 1901 # host OS we should stop now. 1902 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1903fi 1904 1905# Check whether the compiler matches our minimum requirements: 1906cat > $TMPC << EOF 1907#if defined(__clang_major__) && defined(__clang_minor__) 1908# ifdef __apple_build_version__ 1909# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) 1910# error You need at least XCode Clang v5.1 to compile QEMU 1911# endif 1912# else 1913# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) 1914# error You need at least Clang v3.4 to compile QEMU 1915# endif 1916# endif 1917#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 1918# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) 1919# error You need at least GCC v4.8 to compile QEMU 1920# endif 1921#else 1922# error You either need GCC or Clang to compiler QEMU 1923#endif 1924int main (void) { return 0; } 1925EOF 1926if ! compile_prog "" "" ; then 1927 error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" 1928fi 1929 1930gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" 1931gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" 1932gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" 1933gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" 1934gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags" 1935gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags" 1936# Note that we do not add -Werror to gcc_flags here, because that would 1937# enable it for all configure tests. If a configure test failed due 1938# to -Werror this would just silently disable some features, 1939# so it's too error prone. 1940 1941cc_has_warning_flag() { 1942 write_c_skeleton; 1943 1944 # Use the positive sense of the flag when testing for -Wno-wombat 1945 # support (gcc will happily accept the -Wno- form of unknown 1946 # warning options). 1947 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 1948 compile_prog "-Werror $optflag" "" 1949} 1950 1951for flag in $gcc_flags; do 1952 if cc_has_warning_flag $flag ; then 1953 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1954 fi 1955done 1956 1957if test "$stack_protector" != "no"; then 1958 cat > $TMPC << EOF 1959int main(int argc, char *argv[]) 1960{ 1961 char arr[64], *p = arr, *c = argv[0]; 1962 while (*c) { 1963 *p++ = *c++; 1964 } 1965 return 0; 1966} 1967EOF 1968 gcc_flags="-fstack-protector-strong -fstack-protector-all" 1969 sp_on=0 1970 for flag in $gcc_flags; do 1971 # We need to check both a compile and a link, since some compiler 1972 # setups fail only on a .c->.o compile and some only at link time 1973 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && 1974 compile_prog "-Werror $flag" ""; then 1975 QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1976 sp_on=1 1977 break 1978 fi 1979 done 1980 if test "$stack_protector" = yes; then 1981 if test $sp_on = 0; then 1982 error_exit "Stack protector not supported" 1983 fi 1984 fi 1985fi 1986 1987# Disable -Wmissing-braces on older compilers that warn even for 1988# the "universal" C zero initializer {0}. 1989cat > $TMPC << EOF 1990struct { 1991 int a[2]; 1992} x = {0}; 1993EOF 1994if compile_object "-Werror" "" ; then 1995 : 1996else 1997 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 1998fi 1999 2000# Our module code doesn't support Windows 2001if test "$modules" = "yes" && test "$mingw32" = "yes" ; then 2002 error_exit "Modules are not available for Windows" 2003fi 2004 2005# Static linking is not possible with modules or PIE 2006if test "$static" = "yes" ; then 2007 if test "$modules" = "yes" ; then 2008 error_exit "static and modules are mutually incompatible" 2009 fi 2010 if test "$pie" = "yes" ; then 2011 error_exit "static and pie are mutually incompatible" 2012 else 2013 pie="no" 2014 fi 2015fi 2016 2017# Unconditional check for compiler __thread support 2018 cat > $TMPC << EOF 2019static __thread int tls_var; 2020int main(void) { return tls_var; } 2021EOF 2022 2023if ! compile_prog "-Werror" "" ; then 2024 error_exit "Your compiler does not support the __thread specifier for " \ 2025 "Thread-Local Storage (TLS). Please upgrade to a version that does." 2026fi 2027 2028if test "$pie" = ""; then 2029 case "$cpu-$targetos" in 2030 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) 2031 ;; 2032 *) 2033 pie="no" 2034 ;; 2035 esac 2036fi 2037 2038if test "$pie" != "no" ; then 2039 cat > $TMPC << EOF 2040 2041#ifdef __linux__ 2042# define THREAD __thread 2043#else 2044# define THREAD 2045#endif 2046 2047static THREAD int tls_var; 2048 2049int main(void) { return tls_var; } 2050 2051EOF 2052 # check we support --no-pie first... 2053 if compile_prog "-Werror -fno-pie" "-no-pie"; then 2054 CFLAGS_NOPIE="-fno-pie" 2055 LDFLAGS_NOPIE="-nopie" 2056 fi 2057 2058 if compile_prog "-fPIE -DPIE" "-pie"; then 2059 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" 2060 LDFLAGS="-pie $LDFLAGS" 2061 pie="yes" 2062 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 2063 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" 2064 fi 2065 else 2066 if test "$pie" = "yes"; then 2067 error_exit "PIE not available due to missing toolchain support" 2068 else 2069 echo "Disabling PIE due to missing toolchain support" 2070 pie="no" 2071 fi 2072 fi 2073fi 2074 2075########################################## 2076# __sync_fetch_and_and requires at least -march=i486. Many toolchains 2077# use i686 as default anyway, but for those that don't, an explicit 2078# specification is necessary 2079 2080if test "$cpu" = "i386"; then 2081 cat > $TMPC << EOF 2082static int sfaa(int *ptr) 2083{ 2084 return __sync_fetch_and_and(ptr, 0); 2085} 2086 2087int main(void) 2088{ 2089 int val = 42; 2090 val = __sync_val_compare_and_swap(&val, 0, 1); 2091 sfaa(&val); 2092 return val; 2093} 2094EOF 2095 if ! compile_prog "" "" ; then 2096 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 2097 fi 2098fi 2099 2100######################################### 2101# Solaris specific configure tool chain decisions 2102 2103if test "$solaris" = "yes" ; then 2104 if has $install; then 2105 : 2106 else 2107 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ 2108 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ 2109 "to get ginstall which is used by default (which lives in /opt/csw/bin)" 2110 fi 2111 if test "$(path_of $install)" = "/usr/sbin/install" ; then 2112 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ 2113 "try ginstall from the GNU fileutils available from www.blastwave.org" \ 2114 "using pkg-get -i fileutils, or use --install=/usr/ucb/install" 2115 fi 2116 if has ar; then 2117 : 2118 else 2119 if test -f /usr/ccs/bin/ar ; then 2120 error_exit "No path includes ar" \ 2121 "Add /usr/ccs/bin to your path and rerun configure" 2122 fi 2123 error_exit "No path includes ar" 2124 fi 2125fi 2126 2127if test -z "${target_list+xxx}" ; then 2128 for target in $default_target_list; do 2129 supported_target $target 2>/dev/null && \ 2130 target_list="$target_list $target" 2131 done 2132 target_list="${target_list# }" 2133else 2134 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 2135 for target in $target_list; do 2136 # Check that we recognised the target name; this allows a more 2137 # friendly error message than if we let it fall through. 2138 case " $default_target_list " in 2139 *" $target "*) 2140 ;; 2141 *) 2142 error_exit "Unknown target name '$target'" 2143 ;; 2144 esac 2145 supported_target $target || exit 1 2146 done 2147fi 2148 2149# see if system emulation was really requested 2150case " $target_list " in 2151 *"-softmmu "*) softmmu=yes 2152 ;; 2153 *) softmmu=no 2154 ;; 2155esac 2156 2157for target in $target_list; do 2158 case "$target" in 2159 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) 2160 edk2_blobs="yes" 2161 ;; 2162 esac 2163done 2164# The EDK2 binaries are compressed with bzip2 2165if test "$edk2_blobs" = "yes" && ! has bzip2; then 2166 error_exit "The bzip2 program is required for building QEMU" 2167fi 2168 2169feature_not_found() { 2170 feature=$1 2171 remedy=$2 2172 2173 error_exit "User requested feature $feature" \ 2174 "configure was not able to find it." \ 2175 "$remedy" 2176} 2177 2178# --- 2179# big/little endian test 2180cat > $TMPC << EOF 2181short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 2182short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 2183extern int foo(short *, short *); 2184int main(int argc, char *argv[]) { 2185 return foo(big_endian, little_endian); 2186} 2187EOF 2188 2189if compile_object ; then 2190 if strings -a $TMPO | grep -q BiGeNdIaN ; then 2191 bigendian="yes" 2192 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then 2193 bigendian="no" 2194 else 2195 echo big/little test failed 2196 fi 2197else 2198 echo big/little test failed 2199fi 2200 2201########################################## 2202# cocoa implies not SDL or GTK 2203# (the cocoa UI code currently assumes it is always the active UI 2204# and doesn't interact well with other UI frontend code) 2205if test "$cocoa" = "yes"; then 2206 if test "$sdl" = "yes"; then 2207 error_exit "Cocoa and SDL UIs cannot both be enabled at once" 2208 fi 2209 if test "$gtk" = "yes"; then 2210 error_exit "Cocoa and GTK UIs cannot both be enabled at once" 2211 fi 2212 gtk=no 2213 sdl=no 2214fi 2215 2216# Some versions of Mac OS X incorrectly define SIZE_MAX 2217cat > $TMPC << EOF 2218#include <stdint.h> 2219#include <stdio.h> 2220int main(int argc, char *argv[]) { 2221 return printf("%zu", SIZE_MAX); 2222} 2223EOF 2224have_broken_size_max=no 2225if ! compile_object -Werror ; then 2226 have_broken_size_max=yes 2227fi 2228 2229########################################## 2230# L2TPV3 probe 2231 2232cat > $TMPC <<EOF 2233#include <sys/socket.h> 2234#include <linux/ip.h> 2235int main(void) { return sizeof(struct mmsghdr); } 2236EOF 2237if compile_prog "" "" ; then 2238 l2tpv3=yes 2239else 2240 l2tpv3=no 2241fi 2242 2243######################################### 2244# vhost interdependencies and host support 2245 2246# vhost backends 2247test "$vhost_user" = "" && vhost_user=yes 2248if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then 2249 error_exit "vhost-user isn't available on win32" 2250fi 2251test "$vhost_kernel" = "" && vhost_kernel=$linux 2252if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 2253 error_exit "vhost-kernel is only available on Linux" 2254fi 2255 2256# vhost-kernel devices 2257test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 2258if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 2259 error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 2260fi 2261test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 2262if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 2263 error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 2264fi 2265 2266# vhost-user backends 2267test "$vhost_net_user" = "" && vhost_net_user=$vhost_user 2268if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 2269 error_exit "--enable-vhost-net-user requires --enable-vhost-user" 2270fi 2271test "$vhost_crypto" = "" && vhost_crypto=$vhost_user 2272if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 2273 error_exit "--enable-vhost-crypto requires --enable-vhost-user" 2274fi 2275test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 2276if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 2277 error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 2278fi 2279 2280# OR the vhost-kernel and vhost-user values for simplicity 2281if test "$vhost_net" = ""; then 2282 test "$vhost_net_user" = "yes" && vhost_net=yes 2283 test "$vhost_kernel" = "yes" && vhost_net=yes 2284fi 2285 2286########################################## 2287# MinGW / Mingw-w64 localtime_r/gmtime_r check 2288 2289if test "$mingw32" = "yes"; then 2290 # Some versions of MinGW / Mingw-w64 lack localtime_r 2291 # and gmtime_r entirely. 2292 # 2293 # Some versions of Mingw-w64 define a macro for 2294 # localtime_r/gmtime_r. 2295 # 2296 # Some versions of Mingw-w64 will define functions 2297 # for localtime_r/gmtime_r, but only if you have 2298 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun 2299 # though, unistd.h and pthread.h both define 2300 # that for you. 2301 # 2302 # So this #undef localtime_r and #include <unistd.h> 2303 # are not in fact redundant. 2304cat > $TMPC << EOF 2305#include <unistd.h> 2306#include <time.h> 2307#undef localtime_r 2308int main(void) { localtime_r(NULL, NULL); return 0; } 2309EOF 2310 if compile_prog "" "" ; then 2311 localtime_r="yes" 2312 else 2313 localtime_r="no" 2314 fi 2315fi 2316 2317########################################## 2318# pkg-config probe 2319 2320if ! has "$pkg_config_exe"; then 2321 error_exit "pkg-config binary '$pkg_config_exe' not found" 2322fi 2323 2324########################################## 2325# NPTL probe 2326 2327if test "$linux_user" = "yes"; then 2328 cat > $TMPC <<EOF 2329#include <sched.h> 2330#include <linux/futex.h> 2331int main(void) { 2332#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) 2333#error bork 2334#endif 2335 return 0; 2336} 2337EOF 2338 if ! compile_object ; then 2339 feature_not_found "nptl" "Install glibc and linux kernel headers." 2340 fi 2341fi 2342 2343########################################## 2344# lzo check 2345 2346if test "$lzo" != "no" ; then 2347 cat > $TMPC << EOF 2348#include <lzo/lzo1x.h> 2349int main(void) { lzo_version(); return 0; } 2350EOF 2351 if compile_prog "" "-llzo2" ; then 2352 libs_softmmu="$libs_softmmu -llzo2" 2353 lzo="yes" 2354 else 2355 if test "$lzo" = "yes"; then 2356 feature_not_found "liblzo2" "Install liblzo2 devel" 2357 fi 2358 lzo="no" 2359 fi 2360fi 2361 2362########################################## 2363# snappy check 2364 2365if test "$snappy" != "no" ; then 2366 cat > $TMPC << EOF 2367#include <snappy-c.h> 2368int main(void) { snappy_max_compressed_length(4096); return 0; } 2369EOF 2370 if compile_prog "" "-lsnappy" ; then 2371 libs_softmmu="$libs_softmmu -lsnappy" 2372 snappy="yes" 2373 else 2374 if test "$snappy" = "yes"; then 2375 feature_not_found "libsnappy" "Install libsnappy devel" 2376 fi 2377 snappy="no" 2378 fi 2379fi 2380 2381########################################## 2382# bzip2 check 2383 2384if test "$bzip2" != "no" ; then 2385 cat > $TMPC << EOF 2386#include <bzlib.h> 2387int main(void) { BZ2_bzlibVersion(); return 0; } 2388EOF 2389 if compile_prog "" "-lbz2" ; then 2390 bzip2="yes" 2391 else 2392 if test "$bzip2" = "yes"; then 2393 feature_not_found "libbzip2" "Install libbzip2 devel" 2394 fi 2395 bzip2="no" 2396 fi 2397fi 2398 2399########################################## 2400# lzfse check 2401 2402if test "$lzfse" != "no" ; then 2403 cat > $TMPC << EOF 2404#include <lzfse.h> 2405int main(void) { lzfse_decode_scratch_size(); return 0; } 2406EOF 2407 if compile_prog "" "-llzfse" ; then 2408 lzfse="yes" 2409 else 2410 if test "$lzfse" = "yes"; then 2411 feature_not_found "lzfse" "Install lzfse devel" 2412 fi 2413 lzfse="no" 2414 fi 2415fi 2416 2417########################################## 2418# libseccomp check 2419 2420if test "$seccomp" != "no" ; then 2421 libseccomp_minver="2.3.0" 2422 if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then 2423 seccomp_cflags="$($pkg_config --cflags libseccomp)" 2424 seccomp_libs="$($pkg_config --libs libseccomp)" 2425 seccomp="yes" 2426 else 2427 if test "$seccomp" = "yes" ; then 2428 feature_not_found "libseccomp" \ 2429 "Install libseccomp devel >= $libseccomp_minver" 2430 fi 2431 seccomp="no" 2432 fi 2433fi 2434########################################## 2435# xen probe 2436 2437if test "$xen" != "no" ; then 2438 # Check whether Xen library path is specified via --extra-ldflags to avoid 2439 # overriding this setting with pkg-config output. If not, try pkg-config 2440 # to obtain all needed flags. 2441 2442 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 2443 $pkg_config --exists xencontrol ; then 2444 xen_ctrl_version="$(printf '%d%02d%02d' \ 2445 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 2446 xen=yes 2447 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" 2448 xen_pc="$xen_pc xenevtchn xendevicemodel" 2449 if $pkg_config --exists xentoolcore; then 2450 xen_pc="$xen_pc xentoolcore" 2451 fi 2452 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" 2453 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" 2454 else 2455 2456 xen_libs="-lxenstore -lxenctrl -lxenguest" 2457 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 2458 2459 # First we test whether Xen headers and libraries are available. 2460 # If no, we are done and there is no Xen support. 2461 # If yes, more tests are run to detect the Xen version. 2462 2463 # Xen (any) 2464 cat > $TMPC <<EOF 2465#include <xenctrl.h> 2466int main(void) { 2467 return 0; 2468} 2469EOF 2470 if ! compile_prog "" "$xen_libs" ; then 2471 # Xen not found 2472 if test "$xen" = "yes" ; then 2473 feature_not_found "xen" "Install xen devel" 2474 fi 2475 xen=no 2476 2477 # Xen unstable 2478 elif 2479 cat > $TMPC <<EOF && 2480#undef XC_WANT_COMPAT_DEVICEMODEL_API 2481#define __XEN_TOOLS__ 2482#include <xendevicemodel.h> 2483#include <xenforeignmemory.h> 2484int main(void) { 2485 xendevicemodel_handle *xd; 2486 xenforeignmemory_handle *xfmem; 2487 2488 xd = xendevicemodel_open(0, 0); 2489 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 2490 2491 xfmem = xenforeignmemory_open(0, 0); 2492 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 2493 2494 return 0; 2495} 2496EOF 2497 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2498 then 2499 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2500 xen_ctrl_version=41100 2501 xen=yes 2502 elif 2503 cat > $TMPC <<EOF && 2504#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2505#include <xenforeignmemory.h> 2506#include <xentoolcore.h> 2507int main(void) { 2508 xenforeignmemory_handle *xfmem; 2509 2510 xfmem = xenforeignmemory_open(0, 0); 2511 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 2512 xentoolcore_restrict_all(0); 2513 2514 return 0; 2515} 2516EOF 2517 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 2518 then 2519 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 2520 xen_ctrl_version=41000 2521 xen=yes 2522 elif 2523 cat > $TMPC <<EOF && 2524#undef XC_WANT_COMPAT_DEVICEMODEL_API 2525#define __XEN_TOOLS__ 2526#include <xendevicemodel.h> 2527int main(void) { 2528 xendevicemodel_handle *xd; 2529 2530 xd = xendevicemodel_open(0, 0); 2531 xendevicemodel_close(xd); 2532 2533 return 0; 2534} 2535EOF 2536 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2537 then 2538 xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2539 xen_ctrl_version=40900 2540 xen=yes 2541 elif 2542 cat > $TMPC <<EOF && 2543/* 2544 * If we have stable libs the we don't want the libxc compat 2545 * layers, regardless of what CFLAGS we may have been given. 2546 * 2547 * Also, check if xengnttab_grant_copy_segment_t is defined and 2548 * grant copy operation is implemented. 2549 */ 2550#undef XC_WANT_COMPAT_EVTCHN_API 2551#undef XC_WANT_COMPAT_GNTTAB_API 2552#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2553#include <xenctrl.h> 2554#include <xenstore.h> 2555#include <xenevtchn.h> 2556#include <xengnttab.h> 2557#include <xenforeignmemory.h> 2558#include <stdint.h> 2559#include <xen/hvm/hvm_info_table.h> 2560#if !defined(HVM_MAX_VCPUS) 2561# error HVM_MAX_VCPUS not defined 2562#endif 2563int main(void) { 2564 xc_interface *xc = NULL; 2565 xenforeignmemory_handle *xfmem; 2566 xenevtchn_handle *xe; 2567 xengnttab_handle *xg; 2568 xengnttab_grant_copy_segment_t* seg = NULL; 2569 2570 xs_daemon_open(); 2571 2572 xc = xc_interface_open(0, 0, 0); 2573 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2574 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2575 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2576 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2577 2578 xfmem = xenforeignmemory_open(0, 0); 2579 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2580 2581 xe = xenevtchn_open(0, 0); 2582 xenevtchn_fd(xe); 2583 2584 xg = xengnttab_open(0, 0); 2585 xengnttab_grant_copy(xg, 0, seg); 2586 2587 return 0; 2588} 2589EOF 2590 compile_prog "" "$xen_libs $xen_stable_libs" 2591 then 2592 xen_ctrl_version=40800 2593 xen=yes 2594 elif 2595 cat > $TMPC <<EOF && 2596/* 2597 * If we have stable libs the we don't want the libxc compat 2598 * layers, regardless of what CFLAGS we may have been given. 2599 */ 2600#undef XC_WANT_COMPAT_EVTCHN_API 2601#undef XC_WANT_COMPAT_GNTTAB_API 2602#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2603#include <xenctrl.h> 2604#include <xenstore.h> 2605#include <xenevtchn.h> 2606#include <xengnttab.h> 2607#include <xenforeignmemory.h> 2608#include <stdint.h> 2609#include <xen/hvm/hvm_info_table.h> 2610#if !defined(HVM_MAX_VCPUS) 2611# error HVM_MAX_VCPUS not defined 2612#endif 2613int main(void) { 2614 xc_interface *xc = NULL; 2615 xenforeignmemory_handle *xfmem; 2616 xenevtchn_handle *xe; 2617 xengnttab_handle *xg; 2618 2619 xs_daemon_open(); 2620 2621 xc = xc_interface_open(0, 0, 0); 2622 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2623 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2624 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2625 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2626 2627 xfmem = xenforeignmemory_open(0, 0); 2628 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2629 2630 xe = xenevtchn_open(0, 0); 2631 xenevtchn_fd(xe); 2632 2633 xg = xengnttab_open(0, 0); 2634 xengnttab_map_grant_ref(xg, 0, 0, 0); 2635 2636 return 0; 2637} 2638EOF 2639 compile_prog "" "$xen_libs $xen_stable_libs" 2640 then 2641 xen_ctrl_version=40701 2642 xen=yes 2643 2644 # Xen 4.6 2645 elif 2646 cat > $TMPC <<EOF && 2647#include <xenctrl.h> 2648#include <xenstore.h> 2649#include <stdint.h> 2650#include <xen/hvm/hvm_info_table.h> 2651#if !defined(HVM_MAX_VCPUS) 2652# error HVM_MAX_VCPUS not defined 2653#endif 2654int main(void) { 2655 xc_interface *xc; 2656 xs_daemon_open(); 2657 xc = xc_interface_open(0, 0, 0); 2658 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2659 xc_gnttab_open(NULL, 0); 2660 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2661 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2662 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2663 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2664 return 0; 2665} 2666EOF 2667 compile_prog "" "$xen_libs" 2668 then 2669 xen_ctrl_version=40600 2670 xen=yes 2671 2672 # Xen 4.5 2673 elif 2674 cat > $TMPC <<EOF && 2675#include <xenctrl.h> 2676#include <xenstore.h> 2677#include <stdint.h> 2678#include <xen/hvm/hvm_info_table.h> 2679#if !defined(HVM_MAX_VCPUS) 2680# error HVM_MAX_VCPUS not defined 2681#endif 2682int main(void) { 2683 xc_interface *xc; 2684 xs_daemon_open(); 2685 xc = xc_interface_open(0, 0, 0); 2686 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2687 xc_gnttab_open(NULL, 0); 2688 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2689 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2690 xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 2691 return 0; 2692} 2693EOF 2694 compile_prog "" "$xen_libs" 2695 then 2696 xen_ctrl_version=40500 2697 xen=yes 2698 2699 elif 2700 cat > $TMPC <<EOF && 2701#include <xenctrl.h> 2702#include <xenstore.h> 2703#include <stdint.h> 2704#include <xen/hvm/hvm_info_table.h> 2705#if !defined(HVM_MAX_VCPUS) 2706# error HVM_MAX_VCPUS not defined 2707#endif 2708int main(void) { 2709 xc_interface *xc; 2710 xs_daemon_open(); 2711 xc = xc_interface_open(0, 0, 0); 2712 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2713 xc_gnttab_open(NULL, 0); 2714 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2715 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2716 return 0; 2717} 2718EOF 2719 compile_prog "" "$xen_libs" 2720 then 2721 xen_ctrl_version=40200 2722 xen=yes 2723 2724 else 2725 if test "$xen" = "yes" ; then 2726 feature_not_found "xen (unsupported version)" \ 2727 "Install a supported xen (xen 4.2 or newer)" 2728 fi 2729 xen=no 2730 fi 2731 2732 if test "$xen" = yes; then 2733 if test $xen_ctrl_version -ge 40701 ; then 2734 libs_softmmu="$xen_stable_libs $libs_softmmu" 2735 fi 2736 libs_softmmu="$xen_libs $libs_softmmu" 2737 fi 2738 fi 2739fi 2740 2741if test "$xen_pci_passthrough" != "no"; then 2742 if test "$xen" = "yes" && test "$linux" = "yes"; then 2743 xen_pci_passthrough=yes 2744 else 2745 if test "$xen_pci_passthrough" = "yes"; then 2746 error_exit "User requested feature Xen PCI Passthrough" \ 2747 " but this feature requires /sys from Linux" 2748 fi 2749 xen_pci_passthrough=no 2750 fi 2751fi 2752 2753########################################## 2754# Windows Hypervisor Platform accelerator (WHPX) check 2755if test "$whpx" != "no" ; then 2756 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then 2757 whpx="yes" 2758 else 2759 if test "$whpx" = "yes"; then 2760 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" 2761 fi 2762 whpx="no" 2763 fi 2764fi 2765 2766########################################## 2767# Sparse probe 2768if test "$sparse" != "no" ; then 2769 if has cgcc; then 2770 sparse=yes 2771 else 2772 if test "$sparse" = "yes" ; then 2773 feature_not_found "sparse" "Install sparse binary" 2774 fi 2775 sparse=no 2776 fi 2777fi 2778 2779########################################## 2780# X11 probe 2781if $pkg_config --exists "x11"; then 2782 have_x11=yes 2783 x11_cflags=$($pkg_config --cflags x11) 2784 x11_libs=$($pkg_config --libs x11) 2785fi 2786 2787########################################## 2788# GTK probe 2789 2790if test "$gtk" != "no"; then 2791 gtkpackage="gtk+-3.0" 2792 gtkx11package="gtk+-x11-3.0" 2793 gtkversion="3.14.0" 2794 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then 2795 gtk_cflags=$($pkg_config --cflags $gtkpackage) 2796 gtk_libs=$($pkg_config --libs $gtkpackage) 2797 gtk_version=$($pkg_config --modversion $gtkpackage) 2798 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then 2799 need_x11=yes 2800 gtk_cflags="$gtk_cflags $x11_cflags" 2801 gtk_libs="$gtk_libs $x11_libs" 2802 fi 2803 gtk="yes" 2804 elif test "$gtk" = "yes"; then 2805 feature_not_found "gtk" "Install gtk3-devel" 2806 else 2807 gtk="no" 2808 fi 2809fi 2810 2811 2812########################################## 2813# GNUTLS probe 2814 2815if test "$gnutls" != "no"; then 2816 pass="no" 2817 if $pkg_config --exists "gnutls >= 3.1.18"; then 2818 gnutls_cflags=$($pkg_config --cflags gnutls) 2819 gnutls_libs=$($pkg_config --libs gnutls) 2820 # Packaging for the static libraries is not always correct. 2821 # At least ubuntu 18.04 ships only shared libraries. 2822 write_c_skeleton 2823 if compile_prog "" "$gnutls_libs" ; then 2824 LIBS="$gnutls_libs $LIBS" 2825 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" 2826 pass="yes" 2827 fi 2828 fi 2829 if test "$pass" = "no" && test "$gnutls" = "yes"; then 2830 feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" 2831 else 2832 gnutls="$pass" 2833 fi 2834fi 2835 2836 2837# If user didn't give a --disable/enable-gcrypt flag, 2838# then mark as disabled if user requested nettle 2839# explicitly 2840if test -z "$gcrypt" 2841then 2842 if test "$nettle" = "yes" 2843 then 2844 gcrypt="no" 2845 fi 2846fi 2847 2848# If user didn't give a --disable/enable-nettle flag, 2849# then mark as disabled if user requested gcrypt 2850# explicitly 2851if test -z "$nettle" 2852then 2853 if test "$gcrypt" = "yes" 2854 then 2855 nettle="no" 2856 fi 2857fi 2858 2859has_libgcrypt() { 2860 if ! has "libgcrypt-config" 2861 then 2862 return 1 2863 fi 2864 2865 if test -n "$cross_prefix" 2866 then 2867 host=$(libgcrypt-config --host) 2868 if test "$host-" != $cross_prefix 2869 then 2870 return 1 2871 fi 2872 fi 2873 2874 maj=`libgcrypt-config --version | awk -F . '{print $1}'` 2875 min=`libgcrypt-config --version | awk -F . '{print $2}'` 2876 2877 if test $maj != 1 || test $min -lt 5 2878 then 2879 return 1 2880 fi 2881 2882 return 0 2883} 2884 2885 2886if test "$nettle" != "no"; then 2887 pass="no" 2888 if $pkg_config --exists "nettle >= 2.7.1"; then 2889 nettle_cflags=$($pkg_config --cflags nettle) 2890 nettle_libs=$($pkg_config --libs nettle) 2891 nettle_version=$($pkg_config --modversion nettle) 2892 # Link test to make sure the given libraries work (e.g for static). 2893 write_c_skeleton 2894 if compile_prog "" "$nettle_libs" ; then 2895 LIBS="$nettle_libs $LIBS" 2896 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" 2897 if test -z "$gcrypt"; then 2898 gcrypt="no" 2899 fi 2900 pass="yes" 2901 fi 2902 fi 2903 if test "$pass" = "yes" 2904 then 2905 cat > $TMPC << EOF 2906#include <nettle/xts.h> 2907int main(void) { 2908 return 0; 2909} 2910EOF 2911 if compile_prog "$nettle_cflags" "$nettle_libs" ; then 2912 nettle_xts=yes 2913 qemu_private_xts=no 2914 fi 2915 fi 2916 if test "$pass" = "no" && test "$nettle" = "yes"; then 2917 feature_not_found "nettle" "Install nettle devel >= 2.7.1" 2918 else 2919 nettle="$pass" 2920 fi 2921fi 2922 2923if test "$gcrypt" != "no"; then 2924 pass="no" 2925 if has_libgcrypt; then 2926 gcrypt_cflags=$(libgcrypt-config --cflags) 2927 gcrypt_libs=$(libgcrypt-config --libs) 2928 # Debian has removed -lgpg-error from libgcrypt-config 2929 # as it "spreads unnecessary dependencies" which in 2930 # turn breaks static builds... 2931 if test "$static" = "yes" 2932 then 2933 gcrypt_libs="$gcrypt_libs -lgpg-error" 2934 fi 2935 2936 # Link test to make sure the given libraries work (e.g for static). 2937 write_c_skeleton 2938 if compile_prog "" "$gcrypt_libs" ; then 2939 LIBS="$gcrypt_libs $LIBS" 2940 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" 2941 pass="yes" 2942 fi 2943 fi 2944 if test "$pass" = "yes"; then 2945 gcrypt="yes" 2946 cat > $TMPC << EOF 2947#include <gcrypt.h> 2948int main(void) { 2949 gcry_mac_hd_t handle; 2950 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, 2951 GCRY_MAC_FLAG_SECURE, NULL); 2952 return 0; 2953} 2954EOF 2955 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2956 gcrypt_hmac=yes 2957 fi 2958 cat > $TMPC << EOF 2959#include <gcrypt.h> 2960int main(void) { 2961 gcry_cipher_hd_t handle; 2962 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 2963 return 0; 2964} 2965EOF 2966 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then 2967 gcrypt_xts=yes 2968 qemu_private_xts=no 2969 fi 2970 elif test "$gcrypt" = "yes"; then 2971 feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" 2972 else 2973 gcrypt="no" 2974 fi 2975fi 2976 2977 2978if test "$gcrypt" = "yes" && test "$nettle" = "yes" 2979then 2980 error_exit "Only one of gcrypt & nettle can be enabled" 2981fi 2982 2983########################################## 2984# libtasn1 - only for the TLS creds/session test suite 2985 2986tasn1=yes 2987tasn1_cflags="" 2988tasn1_libs="" 2989if $pkg_config --exists "libtasn1"; then 2990 tasn1_cflags=$($pkg_config --cflags libtasn1) 2991 tasn1_libs=$($pkg_config --libs libtasn1) 2992else 2993 tasn1=no 2994fi 2995 2996 2997########################################## 2998# PAM probe 2999 3000if test "$auth_pam" != "no"; then 3001 cat > $TMPC <<EOF 3002#include <security/pam_appl.h> 3003#include <stdio.h> 3004int main(void) { 3005 const char *service_name = "qemu"; 3006 const char *user = "frank"; 3007 const struct pam_conv pam_conv = { 0 }; 3008 pam_handle_t *pamh = NULL; 3009 pam_start(service_name, user, &pam_conv, &pamh); 3010 return 0; 3011} 3012EOF 3013 if compile_prog "" "-lpam" ; then 3014 auth_pam=yes 3015 else 3016 if test "$auth_pam" = "yes"; then 3017 feature_not_found "PAM" "Install PAM development package" 3018 else 3019 auth_pam=no 3020 fi 3021 fi 3022fi 3023 3024########################################## 3025# getifaddrs (for tests/test-io-channel-socket ) 3026 3027have_ifaddrs_h=yes 3028if ! check_include "ifaddrs.h" ; then 3029 have_ifaddrs_h=no 3030fi 3031 3032########################################## 3033# getifaddrs (for tests/test-io-channel-socket ) 3034 3035have_ifaddrs_h=yes 3036if ! check_include "ifaddrs.h" ; then 3037 have_ifaddrs_h=no 3038fi 3039 3040########################################## 3041# VTE probe 3042 3043if test "$vte" != "no"; then 3044 vteminversion="0.32.0" 3045 if $pkg_config --exists "vte-2.91"; then 3046 vtepackage="vte-2.91" 3047 else 3048 vtepackage="vte-2.90" 3049 fi 3050 if $pkg_config --exists "$vtepackage >= $vteminversion"; then 3051 vte_cflags=$($pkg_config --cflags $vtepackage) 3052 vte_libs=$($pkg_config --libs $vtepackage) 3053 vteversion=$($pkg_config --modversion $vtepackage) 3054 vte="yes" 3055 elif test "$vte" = "yes"; then 3056 feature_not_found "vte" "Install libvte-2.90/2.91 devel" 3057 else 3058 vte="no" 3059 fi 3060fi 3061 3062########################################## 3063# SDL probe 3064 3065# Look for sdl configuration program (pkg-config or sdl2-config). Try 3066# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. 3067 3068sdl_probe () 3069{ 3070 if $pkg_config sdl2 --exists; then 3071 sdlconfig="$pkg_config sdl2" 3072 sdlversion=$($sdlconfig --modversion 2>/dev/null) 3073 elif has "$sdl2_config"; then 3074 sdlconfig="$sdl2_config" 3075 sdlversion=$($sdlconfig --version) 3076 else 3077 if test "$sdl" = "yes" ; then 3078 feature_not_found "sdl" "Install SDL2-devel" 3079 fi 3080 sdl=no 3081 # no need to do the rest 3082 return 3083 fi 3084 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then 3085 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 3086 fi 3087 3088 cat > $TMPC << EOF 3089#include <SDL.h> 3090#undef main /* We don't want SDL to override our main() */ 3091int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } 3092EOF 3093 sdl_cflags=$($sdlconfig --cflags 2>/dev/null) 3094 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug 3095 if test "$static" = "yes" ; then 3096 if $pkg_config sdl2 --exists; then 3097 sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) 3098 else 3099 sdl_libs=$($sdlconfig --static-libs 2>/dev/null) 3100 fi 3101 else 3102 sdl_libs=$($sdlconfig --libs 2>/dev/null) 3103 fi 3104 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3105 sdl=yes 3106 3107 # static link with sdl ? (note: sdl.pc's --static --libs is broken) 3108 if test "$sdl" = "yes" && test "$static" = "yes" ; then 3109 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then 3110 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" 3111 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" 3112 fi 3113 if compile_prog "$sdl_cflags" "$sdl_libs" ; then 3114 : 3115 else 3116 sdl=no 3117 fi 3118 fi # static link 3119 else # sdl not found 3120 if test "$sdl" = "yes" ; then 3121 feature_not_found "sdl" "Install SDL2 devel" 3122 fi 3123 sdl=no 3124 fi # sdl compile test 3125} 3126 3127sdl_image_probe () 3128{ 3129 if test "$sdl_image" != "no" ; then 3130 if $pkg_config SDL2_image --exists; then 3131 if test "$static" = "yes"; then 3132 sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) 3133 else 3134 sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) 3135 fi 3136 sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) 3137 sdl_image=yes 3138 3139 sdl_cflags="$sdl_cflags $sdl_image_cflags" 3140 sdl_libs="$sdl_libs $sdl_image_libs" 3141 else 3142 if test "$sdl_image" = "yes" ; then 3143 feature_not_found "sdl_image" "Install SDL Image devel" 3144 else 3145 sdl_image=no 3146 fi 3147 fi 3148 fi 3149} 3150 3151if test "$sdl" != "no" ; then 3152 sdl_probe 3153fi 3154 3155if test "$sdl" = "yes" ; then 3156 sdl_image_probe 3157else 3158 if test "$sdl_image" = "yes"; then 3159 echo "warning: SDL Image requested, but SDL is not available, disabling" 3160 fi 3161 sdl_image=no 3162fi 3163 3164if test "$sdl" = "yes" ; then 3165 cat > $TMPC <<EOF 3166#include <SDL.h> 3167#if defined(SDL_VIDEO_DRIVER_X11) 3168#include <X11/XKBlib.h> 3169#else 3170#error No x11 support 3171#endif 3172int main(void) { return 0; } 3173EOF 3174 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then 3175 need_x11=yes 3176 sdl_cflags="$sdl_cflags $x11_cflags" 3177 sdl_libs="$sdl_libs $x11_libs" 3178 fi 3179fi 3180 3181########################################## 3182# RDMA needs OpenFabrics libraries 3183if test "$rdma" != "no" ; then 3184 cat > $TMPC <<EOF 3185#include <rdma/rdma_cma.h> 3186int main(void) { return 0; } 3187EOF 3188 rdma_libs="-lrdmacm -libverbs -libumad" 3189 if compile_prog "" "$rdma_libs" ; then 3190 rdma="yes" 3191 libs_softmmu="$libs_softmmu $rdma_libs" 3192 else 3193 if test "$rdma" = "yes" ; then 3194 error_exit \ 3195 " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 3196 " Your options:" \ 3197 " (1) Fast: Install infiniband packages (devel) from your distro." \ 3198 " (2) Cleanest: Install libraries from www.openfabrics.org" \ 3199 " (3) Also: Install softiwarp if you don't have RDMA hardware" 3200 fi 3201 rdma="no" 3202 fi 3203fi 3204 3205########################################## 3206# PVRDMA detection 3207 3208cat > $TMPC <<EOF && 3209#include <sys/mman.h> 3210 3211int 3212main(void) 3213{ 3214 char buf = 0; 3215 void *addr = &buf; 3216 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 3217 3218 return 0; 3219} 3220EOF 3221 3222if test "$rdma" = "yes" ; then 3223 case "$pvrdma" in 3224 "") 3225 if compile_prog "" ""; then 3226 pvrdma="yes" 3227 else 3228 pvrdma="no" 3229 fi 3230 ;; 3231 "yes") 3232 if ! compile_prog "" ""; then 3233 error_exit "PVRDMA is not supported since mremap is not implemented" 3234 fi 3235 pvrdma="yes" 3236 ;; 3237 "no") 3238 pvrdma="no" 3239 ;; 3240 esac 3241else 3242 if test "$pvrdma" = "yes" ; then 3243 error_exit "PVRDMA requires rdma suppport" 3244 fi 3245 pvrdma="no" 3246fi 3247 3248# Let's see if enhanced reg_mr is supported 3249if test "$pvrdma" = "yes" ; then 3250 3251cat > $TMPC <<EOF && 3252#include <infiniband/verbs.h> 3253 3254int 3255main(void) 3256{ 3257 struct ibv_mr *mr; 3258 struct ibv_pd *pd = NULL; 3259 size_t length = 10; 3260 uint64_t iova = 0; 3261 int access = 0; 3262 void *addr = NULL; 3263 3264 mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 3265 3266 ibv_dereg_mr(mr); 3267 3268 return 0; 3269} 3270EOF 3271 if ! compile_prog "" "-libverbs"; then 3272 QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 3273 fi 3274fi 3275 3276########################################## 3277# VNC SASL detection 3278if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then 3279 cat > $TMPC <<EOF 3280#include <sasl/sasl.h> 3281#include <stdio.h> 3282int main(void) { sasl_server_init(NULL, "qemu"); return 0; } 3283EOF 3284 # Assuming Cyrus-SASL installed in /usr prefix 3285 vnc_sasl_cflags="" 3286 vnc_sasl_libs="-lsasl2" 3287 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then 3288 vnc_sasl=yes 3289 libs_softmmu="$vnc_sasl_libs $libs_softmmu" 3290 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" 3291 else 3292 if test "$vnc_sasl" = "yes" ; then 3293 feature_not_found "vnc-sasl" "Install Cyrus SASL devel" 3294 fi 3295 vnc_sasl=no 3296 fi 3297fi 3298 3299########################################## 3300# VNC JPEG detection 3301if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then 3302cat > $TMPC <<EOF 3303#include <stdio.h> 3304#include <jpeglib.h> 3305int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } 3306EOF 3307 vnc_jpeg_cflags="" 3308 vnc_jpeg_libs="-ljpeg" 3309 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then 3310 vnc_jpeg=yes 3311 libs_softmmu="$vnc_jpeg_libs $libs_softmmu" 3312 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" 3313 else 3314 if test "$vnc_jpeg" = "yes" ; then 3315 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" 3316 fi 3317 vnc_jpeg=no 3318 fi 3319fi 3320 3321########################################## 3322# VNC PNG detection 3323if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then 3324cat > $TMPC <<EOF 3325//#include <stdio.h> 3326#include <png.h> 3327#include <stddef.h> 3328int main(void) { 3329 png_structp png_ptr; 3330 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 3331 return png_ptr != 0; 3332} 3333EOF 3334 if $pkg_config libpng --exists; then 3335 vnc_png_cflags=$($pkg_config libpng --cflags) 3336 vnc_png_libs=$($pkg_config libpng --libs) 3337 else 3338 vnc_png_cflags="" 3339 vnc_png_libs="-lpng" 3340 fi 3341 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then 3342 vnc_png=yes 3343 libs_softmmu="$vnc_png_libs $libs_softmmu" 3344 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" 3345 else 3346 if test "$vnc_png" = "yes" ; then 3347 feature_not_found "vnc-png" "Install libpng devel" 3348 fi 3349 vnc_png=no 3350 fi 3351fi 3352 3353########################################## 3354# xkbcommon probe 3355if test "$xkbcommon" != "no" ; then 3356 if $pkg_config xkbcommon --exists; then 3357 xkbcommon_cflags=$($pkg_config xkbcommon --cflags) 3358 xkbcommon_libs=$($pkg_config xkbcommon --libs) 3359 xkbcommon=yes 3360 else 3361 if test "$xkbcommon" = "yes" ; then 3362 feature_not_found "xkbcommon" "Install libxkbcommon-devel" 3363 fi 3364 xkbcommon=no 3365 fi 3366fi 3367 3368 3369########################################## 3370# xfsctl() probe, used for file-posix.c 3371if test "$xfs" != "no" ; then 3372 cat > $TMPC << EOF 3373#include <stddef.h> /* NULL */ 3374#include <xfs/xfs.h> 3375int main(void) 3376{ 3377 xfsctl(NULL, 0, 0, NULL); 3378 return 0; 3379} 3380EOF 3381 if compile_prog "" "" ; then 3382 xfs="yes" 3383 else 3384 if test "$xfs" = "yes" ; then 3385 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" 3386 fi 3387 xfs=no 3388 fi 3389fi 3390 3391########################################## 3392# vde libraries probe 3393if test "$vde" != "no" ; then 3394 vde_libs="-lvdeplug" 3395 cat > $TMPC << EOF 3396#include <libvdeplug.h> 3397int main(void) 3398{ 3399 struct vde_open_args a = {0, 0, 0}; 3400 char s[] = ""; 3401 vde_open(s, s, &a); 3402 return 0; 3403} 3404EOF 3405 if compile_prog "" "$vde_libs" ; then 3406 vde=yes 3407 else 3408 if test "$vde" = "yes" ; then 3409 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" 3410 fi 3411 vde=no 3412 fi 3413fi 3414 3415########################################## 3416# netmap support probe 3417# Apart from looking for netmap headers, we make sure that the host API version 3418# supports the netmap backend (>=11). The upper bound (15) is meant to simulate 3419# a minor/major version number. Minor new features will be marked with values up 3420# to 15, and if something happens that requires a change to the backend we will 3421# move above 15, submit the backend fixes and modify this two bounds. 3422if test "$netmap" != "no" ; then 3423 cat > $TMPC << EOF 3424#include <inttypes.h> 3425#include <net/if.h> 3426#include <net/netmap.h> 3427#include <net/netmap_user.h> 3428#if (NETMAP_API < 11) || (NETMAP_API > 15) 3429#error 3430#endif 3431int main(void) { return 0; } 3432EOF 3433 if compile_prog "" "" ; then 3434 netmap=yes 3435 else 3436 if test "$netmap" = "yes" ; then 3437 feature_not_found "netmap" 3438 fi 3439 netmap=no 3440 fi 3441fi 3442 3443########################################## 3444# libcap-ng library probe 3445if test "$cap_ng" != "no" ; then 3446 cap_libs="-lcap-ng" 3447 cat > $TMPC << EOF 3448#include <cap-ng.h> 3449int main(void) 3450{ 3451 capng_capability_to_name(CAPNG_EFFECTIVE); 3452 return 0; 3453} 3454EOF 3455 if compile_prog "" "$cap_libs" ; then 3456 cap_ng=yes 3457 libs_tools="$cap_libs $libs_tools" 3458 else 3459 if test "$cap_ng" = "yes" ; then 3460 feature_not_found "cap_ng" "Install libcap-ng devel" 3461 fi 3462 cap_ng=no 3463 fi 3464fi 3465 3466########################################## 3467# Sound support libraries probe 3468 3469audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') 3470for drv in $audio_drv_list; do 3471 case $drv in 3472 alsa | try-alsa) 3473 if $pkg_config alsa --exists; then 3474 alsa_libs=$($pkg_config alsa --libs) 3475 if test "$drv" = "try-alsa"; then 3476 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') 3477 fi 3478 else 3479 if test "$drv" = "try-alsa"; then 3480 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') 3481 else 3482 error_exit "$drv check failed" \ 3483 "Make sure to have the $drv libs and headers installed." 3484 fi 3485 fi 3486 ;; 3487 3488 pa | try-pa) 3489 if $pkg_config libpulse --exists; then 3490 pulse_libs=$($pkg_config libpulse --libs) 3491 if test "$drv" = "try-pa"; then 3492 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') 3493 fi 3494 else 3495 if test "$drv" = "try-pa"; then 3496 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') 3497 else 3498 error_exit "$drv check failed" \ 3499 "Make sure to have the $drv libs and headers installed." 3500 fi 3501 fi 3502 ;; 3503 3504 sdl) 3505 if test "$sdl" = "no"; then 3506 error_exit "sdl not found or disabled, can not use sdl audio driver" 3507 fi 3508 ;; 3509 3510 try-sdl) 3511 if test "$sdl" = "no"; then 3512 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') 3513 else 3514 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') 3515 fi 3516 ;; 3517 3518 coreaudio) 3519 coreaudio_libs="-framework CoreAudio" 3520 ;; 3521 3522 dsound) 3523 dsound_libs="-lole32 -ldxguid" 3524 audio_win_int="yes" 3525 ;; 3526 3527 oss) 3528 oss_libs="$oss_lib" 3529 ;; 3530 3531 *) 3532 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { 3533 error_exit "Unknown driver '$drv' selected" \ 3534 "Possible drivers are: $audio_possible_drivers" 3535 } 3536 ;; 3537 esac 3538done 3539 3540########################################## 3541# BrlAPI probe 3542 3543if test "$brlapi" != "no" ; then 3544 brlapi_libs="-lbrlapi" 3545 cat > $TMPC << EOF 3546#include <brlapi.h> 3547#include <stddef.h> 3548int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } 3549EOF 3550 if compile_prog "" "$brlapi_libs" ; then 3551 brlapi=yes 3552 else 3553 if test "$brlapi" = "yes" ; then 3554 feature_not_found "brlapi" "Install brlapi devel" 3555 fi 3556 brlapi=no 3557 fi 3558fi 3559 3560########################################## 3561# iconv probe 3562if test "$iconv" != "no" ; then 3563 cat > $TMPC << EOF 3564#include <iconv.h> 3565int main(void) { 3566 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 3567 return conv != (iconv_t) -1; 3568} 3569EOF 3570 iconv_prefix_list="/usr/local:/usr" 3571 iconv_lib_list=":-liconv" 3572 IFS=: 3573 for iconv_prefix in $iconv_prefix_list; do 3574 IFS=: 3575 iconv_cflags="-I$iconv_prefix/include" 3576 iconv_ldflags="-L$iconv_prefix/lib" 3577 for iconv_link in $iconv_lib_list; do 3578 unset IFS 3579 iconv_lib="$iconv_ldflags $iconv_link" 3580 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log 3581 if compile_prog "$iconv_cflags" "$iconv_lib" ; then 3582 iconv_found=yes 3583 break 3584 fi 3585 done 3586 if test "$iconv_found" = yes ; then 3587 break 3588 fi 3589 done 3590 if test "$iconv_found" = "yes" ; then 3591 iconv=yes 3592 else 3593 if test "$iconv" = "yes" ; then 3594 feature_not_found "iconv" "Install iconv devel" 3595 fi 3596 iconv=no 3597 fi 3598fi 3599 3600########################################## 3601# curses probe 3602if test "$iconv" = "no" ; then 3603 # curses will need iconv 3604 curses=no 3605fi 3606if test "$curses" != "no" ; then 3607 if test "$mingw32" = "yes" ; then 3608 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" 3609 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" 3610 else 3611 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" 3612 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" 3613 fi 3614 curses_found=no 3615 cat > $TMPC << EOF 3616#include <locale.h> 3617#include <curses.h> 3618#include <wchar.h> 3619#include <langinfo.h> 3620int main(void) { 3621 const char *codeset; 3622 wchar_t wch = L'w'; 3623 setlocale(LC_ALL, ""); 3624 resize_term(0, 0); 3625 addwstr(L"wide chars\n"); 3626 addnwstr(&wch, 1); 3627 add_wch(WACS_DEGREE); 3628 codeset = nl_langinfo(CODESET); 3629 return codeset != 0; 3630} 3631EOF 3632 IFS=: 3633 for curses_inc in $curses_inc_list; do 3634 # Make sure we get the wide character prototypes 3635 curses_inc="-DNCURSES_WIDECHAR $curses_inc" 3636 IFS=: 3637 for curses_lib in $curses_lib_list; do 3638 unset IFS 3639 if compile_prog "$curses_inc" "$curses_lib" ; then 3640 curses_found=yes 3641 break 3642 fi 3643 done 3644 if test "$curses_found" = yes ; then 3645 break 3646 fi 3647 done 3648 unset IFS 3649 if test "$curses_found" = "yes" ; then 3650 curses=yes 3651 else 3652 if test "$curses" = "yes" ; then 3653 feature_not_found "curses" "Install ncurses devel" 3654 fi 3655 curses=no 3656 fi 3657fi 3658 3659########################################## 3660# curl probe 3661if test "$curl" != "no" ; then 3662 if $pkg_config libcurl --exists; then 3663 curlconfig="$pkg_config libcurl" 3664 else 3665 curlconfig=curl-config 3666 fi 3667 cat > $TMPC << EOF 3668#include <curl/curl.h> 3669int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } 3670EOF 3671 curl_cflags=$($curlconfig --cflags 2>/dev/null) 3672 curl_libs=$($curlconfig --libs 2>/dev/null) 3673 if compile_prog "$curl_cflags" "$curl_libs" ; then 3674 curl=yes 3675 else 3676 if test "$curl" = "yes" ; then 3677 feature_not_found "curl" "Install libcurl devel" 3678 fi 3679 curl=no 3680 fi 3681fi # test "$curl" 3682 3683########################################## 3684# bluez support probe 3685if test "$bluez" != "no" ; then 3686 cat > $TMPC << EOF 3687#include <bluetooth/bluetooth.h> 3688int main(void) { return bt_error(0); } 3689EOF 3690 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null) 3691 bluez_libs=$($pkg_config --libs bluez 2>/dev/null) 3692 if compile_prog "$bluez_cflags" "$bluez_libs" ; then 3693 bluez=yes 3694 libs_softmmu="$bluez_libs $libs_softmmu" 3695 else 3696 if test "$bluez" = "yes" ; then 3697 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel" 3698 fi 3699 bluez="no" 3700 fi 3701fi 3702 3703########################################## 3704# glib support probe 3705 3706glib_req_ver=2.48 3707glib_modules=gthread-2.0 3708if test "$modules" = yes; then 3709 glib_modules="$glib_modules gmodule-export-2.0" 3710fi 3711if test "$plugins" = yes; then 3712 glib_modules="$glib_modules gmodule-2.0" 3713fi 3714 3715# This workaround is required due to a bug in pkg-config file for glib as it 3716# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 3717 3718if test "$static" = yes && test "$mingw32" = yes; then 3719 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" 3720fi 3721 3722for i in $glib_modules; do 3723 if $pkg_config --atleast-version=$glib_req_ver $i; then 3724 glib_cflags=$($pkg_config --cflags $i) 3725 glib_libs=$($pkg_config --libs $i) 3726 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" 3727 LIBS="$glib_libs $LIBS" 3728 libs_qga="$glib_libs -lintl $libs_qga" 3729 else 3730 error_exit "glib-$glib_req_ver $i is required to compile QEMU" 3731 fi 3732done 3733 3734if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 3735 gio=yes 3736 gio_cflags=$($pkg_config --cflags gio-2.0) 3737 gio_libs=$($pkg_config --libs gio-2.0) 3738else 3739 gio=no 3740fi 3741 3742# Sanity check that the current size_t matches the 3743# size that glib thinks it should be. This catches 3744# problems on multi-arch where people try to build 3745# 32-bit QEMU while pointing at 64-bit glib headers 3746cat > $TMPC <<EOF 3747#include <glib.h> 3748#include <unistd.h> 3749 3750#define QEMU_BUILD_BUG_ON(x) \ 3751 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 3752 3753int main(void) { 3754 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 3755 return 0; 3756} 3757EOF 3758 3759if ! compile_prog "$CFLAGS" "$LIBS" ; then 3760 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 3761 "You probably need to set PKG_CONFIG_LIBDIR"\ 3762 "to point to the right pkg-config files for your"\ 3763 "build target" 3764fi 3765 3766# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage 3767cat > $TMPC << EOF 3768#include <glib.h> 3769int main(void) { return 0; } 3770EOF 3771if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 3772 if cc_has_warning_flag "-Wno-unknown-attributes"; then 3773 glib_cflags="-Wno-unknown-attributes $glib_cflags" 3774 CFLAGS="-Wno-unknown-attributes $CFLAGS" 3775 fi 3776fi 3777 3778######################################### 3779# zlib check 3780 3781if test "$zlib" != "no" ; then 3782 if $pkg_config --exists zlib; then 3783 zlib_cflags=$($pkg_config --cflags zlib) 3784 zlib_libs=$($pkg_config --libs zlib) 3785 QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" 3786 LIBS="$zlib_libs $LIBS" 3787 else 3788 cat > $TMPC << EOF 3789#include <zlib.h> 3790int main(void) { zlibVersion(); return 0; } 3791EOF 3792 if compile_prog "" "-lz" ; then 3793 LIBS="$LIBS -lz" 3794 else 3795 error_exit "zlib check failed" \ 3796 "Make sure to have the zlib libs and headers installed." 3797 fi 3798 fi 3799fi 3800 3801########################################## 3802# SHA command probe for modules 3803if test "$modules" = yes; then 3804 shacmd_probe="sha1sum sha1 shasum" 3805 for c in $shacmd_probe; do 3806 if has $c; then 3807 shacmd="$c" 3808 break 3809 fi 3810 done 3811 if test "$shacmd" = ""; then 3812 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 3813 fi 3814fi 3815 3816########################################## 3817# pixman support probe 3818 3819if test "$softmmu" = "no"; then 3820 pixman_cflags= 3821 pixman_libs= 3822elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then 3823 pixman_cflags=$($pkg_config --cflags pixman-1) 3824 pixman_libs=$($pkg_config --libs pixman-1) 3825else 3826 error_exit "pixman >= 0.21.8 not present." \ 3827 "Please install the pixman devel package." 3828fi 3829 3830########################################## 3831# libmpathpersist probe 3832 3833if test "$mpath" != "no" ; then 3834 # probe for the new API 3835 cat > $TMPC <<EOF 3836#include <libudev.h> 3837#include <mpath_persist.h> 3838unsigned mpath_mx_alloc_len = 1024; 3839int logsink; 3840static struct config *multipath_conf; 3841extern struct udev *udev; 3842extern struct config *get_multipath_config(void); 3843extern void put_multipath_config(struct config *conf); 3844struct udev *udev; 3845struct config *get_multipath_config(void) { return multipath_conf; } 3846void put_multipath_config(struct config *conf) { } 3847 3848int main(void) { 3849 udev = udev_new(); 3850 multipath_conf = mpath_lib_init(); 3851 return 0; 3852} 3853EOF 3854 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3855 mpathpersist=yes 3856 mpathpersist_new_api=yes 3857 else 3858 # probe for the old API 3859 cat > $TMPC <<EOF 3860#include <libudev.h> 3861#include <mpath_persist.h> 3862unsigned mpath_mx_alloc_len = 1024; 3863int logsink; 3864int main(void) { 3865 struct udev *udev = udev_new(); 3866 mpath_lib_init(udev); 3867 return 0; 3868} 3869EOF 3870 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then 3871 mpathpersist=yes 3872 mpathpersist_new_api=no 3873 else 3874 mpathpersist=no 3875 fi 3876 fi 3877else 3878 mpathpersist=no 3879fi 3880 3881########################################## 3882# libcap probe 3883 3884if test "$cap" != "no" ; then 3885 cat > $TMPC <<EOF 3886#include <stdio.h> 3887#include <sys/capability.h> 3888int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; } 3889EOF 3890 if compile_prog "" "-lcap" ; then 3891 cap=yes 3892 else 3893 cap=no 3894 fi 3895fi 3896 3897########################################## 3898# pthread probe 3899PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" 3900 3901pthread=no 3902cat > $TMPC << EOF 3903#include <pthread.h> 3904static void *f(void *p) { return NULL; } 3905int main(void) { 3906 pthread_t thread; 3907 pthread_create(&thread, 0, f, 0); 3908 return 0; 3909} 3910EOF 3911if compile_prog "" "" ; then 3912 pthread=yes 3913else 3914 for pthread_lib in $PTHREADLIBS_LIST; do 3915 if compile_prog "" "$pthread_lib" ; then 3916 pthread=yes 3917 found=no 3918 for lib_entry in $LIBS; do 3919 if test "$lib_entry" = "$pthread_lib"; then 3920 found=yes 3921 break 3922 fi 3923 done 3924 if test "$found" = "no"; then 3925 LIBS="$pthread_lib $LIBS" 3926 libs_qga="$pthread_lib $libs_qga" 3927 fi 3928 PTHREAD_LIB="$pthread_lib" 3929 break 3930 fi 3931 done 3932fi 3933 3934if test "$mingw32" != yes && test "$pthread" = no; then 3935 error_exit "pthread check failed" \ 3936 "Make sure to have the pthread libs and headers installed." 3937fi 3938 3939# check for pthread_setname_np with thread id 3940pthread_setname_np_w_tid=no 3941cat > $TMPC << EOF 3942#include <pthread.h> 3943 3944static void *f(void *p) { return NULL; } 3945int main(void) 3946{ 3947 pthread_t thread; 3948 pthread_create(&thread, 0, f, 0); 3949 pthread_setname_np(thread, "QEMU"); 3950 return 0; 3951} 3952EOF 3953if compile_prog "" "$pthread_lib" ; then 3954 pthread_setname_np_w_tid=yes 3955fi 3956 3957# check for pthread_setname_np without thread id 3958pthread_setname_np_wo_tid=no 3959cat > $TMPC << EOF 3960#include <pthread.h> 3961 3962static void *f(void *p) { pthread_setname_np("QEMU"); } 3963int main(void) 3964{ 3965 pthread_t thread; 3966 pthread_create(&thread, 0, f, 0); 3967 return 0; 3968} 3969EOF 3970if compile_prog "" "$pthread_lib" ; then 3971 pthread_setname_np_wo_tid=yes 3972fi 3973 3974########################################## 3975# rbd probe 3976if test "$rbd" != "no" ; then 3977 cat > $TMPC <<EOF 3978#include <stdio.h> 3979#include <rbd/librbd.h> 3980int main(void) { 3981 rados_t cluster; 3982 rados_create(&cluster, NULL); 3983 return 0; 3984} 3985EOF 3986 rbd_libs="-lrbd -lrados" 3987 if compile_prog "" "$rbd_libs" ; then 3988 rbd=yes 3989 else 3990 if test "$rbd" = "yes" ; then 3991 feature_not_found "rados block device" "Install librbd/ceph devel" 3992 fi 3993 rbd=no 3994 fi 3995fi 3996 3997########################################## 3998# libssh probe 3999if test "$libssh" != "no" ; then 4000 if $pkg_config --exists libssh; then 4001 libssh_cflags=$($pkg_config libssh --cflags) 4002 libssh_libs=$($pkg_config libssh --libs) 4003 libssh=yes 4004 else 4005 if test "$libssh" = "yes" ; then 4006 error_exit "libssh required for --enable-libssh" 4007 fi 4008 libssh=no 4009 fi 4010fi 4011 4012########################################## 4013# Check for libssh 0.8 4014# This is done like this instead of using the LIBSSH_VERSION_* and 4015# SSH_VERSION_* macros because some distributions in the past shipped 4016# snapshots of the future 0.8 from Git, and those snapshots did not 4017# have updated version numbers (still referring to 0.7.0). 4018 4019if test "$libssh" = "yes"; then 4020 cat > $TMPC <<EOF 4021#include <libssh/libssh.h> 4022int main(void) { return ssh_get_server_publickey(NULL, NULL); } 4023EOF 4024 if compile_prog "$libssh_cflags" "$libssh_libs"; then 4025 libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" 4026 fi 4027fi 4028 4029########################################## 4030# linux-aio probe 4031 4032if test "$linux_aio" != "no" ; then 4033 cat > $TMPC <<EOF 4034#include <libaio.h> 4035#include <sys/eventfd.h> 4036#include <stddef.h> 4037int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } 4038EOF 4039 if compile_prog "" "-laio" ; then 4040 linux_aio=yes 4041 else 4042 if test "$linux_aio" = "yes" ; then 4043 feature_not_found "linux AIO" "Install libaio devel" 4044 fi 4045 linux_aio=no 4046 fi 4047fi 4048 4049########################################## 4050# TPM emulation is only on POSIX 4051 4052if test "$tpm" = ""; then 4053 if test "$mingw32" = "yes"; then 4054 tpm=no 4055 else 4056 tpm=yes 4057 fi 4058elif test "$tpm" = "yes"; then 4059 if test "$mingw32" = "yes" ; then 4060 error_exit "TPM emulation only available on POSIX systems" 4061 fi 4062fi 4063 4064########################################## 4065# attr probe 4066 4067if test "$attr" != "no" ; then 4068 cat > $TMPC <<EOF 4069#include <stdio.h> 4070#include <sys/types.h> 4071#ifdef CONFIG_LIBATTR 4072#include <attr/xattr.h> 4073#else 4074#include <sys/xattr.h> 4075#endif 4076int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } 4077EOF 4078 if compile_prog "" "" ; then 4079 attr=yes 4080 # Older distros have <attr/xattr.h>, and need -lattr: 4081 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then 4082 attr=yes 4083 LIBS="-lattr $LIBS" 4084 libattr=yes 4085 else 4086 if test "$attr" = "yes" ; then 4087 feature_not_found "ATTR" "Install libc6 or libattr devel" 4088 fi 4089 attr=no 4090 fi 4091fi 4092 4093########################################## 4094# iovec probe 4095cat > $TMPC <<EOF 4096#include <sys/types.h> 4097#include <sys/uio.h> 4098#include <unistd.h> 4099int main(void) { return sizeof(struct iovec); } 4100EOF 4101iovec=no 4102if compile_prog "" "" ; then 4103 iovec=yes 4104fi 4105 4106########################################## 4107# preadv probe 4108cat > $TMPC <<EOF 4109#include <sys/types.h> 4110#include <sys/uio.h> 4111#include <unistd.h> 4112int main(void) { return preadv(0, 0, 0, 0); } 4113EOF 4114preadv=no 4115if compile_prog "" "" ; then 4116 preadv=yes 4117fi 4118 4119########################################## 4120# fdt probe 4121# fdt support is mandatory for at least some target architectures, 4122# so insist on it if we're building those system emulators. 4123fdt_required=no 4124for target in $target_list; do 4125 case $target in 4126 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu) 4127 fdt_required=yes 4128 ;; 4129 esac 4130done 4131 4132if test "$fdt_required" = "yes"; then 4133 if test "$fdt" = "no"; then 4134 error_exit "fdt disabled but some requested targets require it." \ 4135 "You can turn off fdt only if you also disable all the system emulation" \ 4136 "targets which need it (by specifying a cut down --target-list)." 4137 fi 4138 fdt=yes 4139fi 4140 4141if test "$fdt" != "no" ; then 4142 fdt_libs="-lfdt" 4143 # explicitly check for libfdt_env.h as it is missing in some stable installs 4144 # and test for required functions to make sure we are on a version >= 1.4.2 4145 cat > $TMPC << EOF 4146#include <libfdt.h> 4147#include <libfdt_env.h> 4148int main(void) { fdt_check_full(NULL, 0); return 0; } 4149EOF 4150 if compile_prog "" "$fdt_libs" ; then 4151 # system DTC is good - use it 4152 fdt=system 4153 else 4154 # have GIT checkout, so activate dtc submodule 4155 if test -e "${source_path}/.git" ; then 4156 git_submodules="${git_submodules} dtc" 4157 fi 4158 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then 4159 fdt=git 4160 mkdir -p dtc 4161 if [ "$pwd_is_source_path" != "y" ] ; then 4162 symlink "$source_path/dtc/Makefile" "dtc/Makefile" 4163 symlink "$source_path/dtc/scripts" "dtc/scripts" 4164 fi 4165 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" 4166 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" 4167 fdt_libs="$fdt_libs" 4168 elif test "$fdt" = "yes" ; then 4169 # Not a git build & no libfdt found, prompt for system install 4170 error_exit "DTC (libfdt) version >= 1.4.2 not present." \ 4171 "Please install the DTC (libfdt) devel package" 4172 else 4173 # don't have and don't want 4174 fdt_libs= 4175 fdt=no 4176 fi 4177 fi 4178fi 4179 4180libs_softmmu="$libs_softmmu $fdt_libs" 4181 4182########################################## 4183# opengl probe (for sdl2, gtk, milkymist-tmu2) 4184 4185gbm="no" 4186if $pkg_config gbm; then 4187 gbm_cflags="$($pkg_config --cflags gbm)" 4188 gbm_libs="$($pkg_config --libs gbm)" 4189 gbm="yes" 4190fi 4191 4192if test "$opengl" != "no" ; then 4193 opengl_pkgs="epoxy gbm" 4194 if $pkg_config $opengl_pkgs; then 4195 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" 4196 opengl_libs="$($pkg_config --libs $opengl_pkgs)" 4197 opengl=yes 4198 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then 4199 gtk_gl="yes" 4200 fi 4201 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" 4202 else 4203 if test "$opengl" = "yes" ; then 4204 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" 4205 fi 4206 opengl_cflags="" 4207 opengl_libs="" 4208 opengl=no 4209 fi 4210fi 4211 4212if test "$opengl" = "yes"; then 4213 cat > $TMPC << EOF 4214#include <epoxy/egl.h> 4215#ifndef EGL_MESA_image_dma_buf_export 4216# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) 4217#endif 4218int main(void) { return 0; } 4219EOF 4220 if compile_prog "" "" ; then 4221 opengl_dmabuf=yes 4222 fi 4223fi 4224 4225if test "$opengl" = "yes" && test "$have_x11" = "yes"; then 4226 for target in $target_list; do 4227 case $target in 4228 lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL 4229 need_x11=yes 4230 ;; 4231 esac 4232 done 4233fi 4234 4235########################################## 4236# libxml2 probe 4237if test "$libxml2" != "no" ; then 4238 if $pkg_config --exists libxml-2.0; then 4239 libxml2="yes" 4240 libxml2_cflags=$($pkg_config --cflags libxml-2.0) 4241 libxml2_libs=$($pkg_config --libs libxml-2.0) 4242 else 4243 if test "$libxml2" = "yes"; then 4244 feature_not_found "libxml2" "Install libxml2 devel" 4245 fi 4246 libxml2="no" 4247 fi 4248fi 4249 4250########################################## 4251# glusterfs probe 4252if test "$glusterfs" != "no" ; then 4253 if $pkg_config --atleast-version=3 glusterfs-api; then 4254 glusterfs="yes" 4255 glusterfs_cflags=$($pkg_config --cflags glusterfs-api) 4256 glusterfs_libs=$($pkg_config --libs glusterfs-api) 4257 if $pkg_config --atleast-version=4 glusterfs-api; then 4258 glusterfs_xlator_opt="yes" 4259 fi 4260 if $pkg_config --atleast-version=5 glusterfs-api; then 4261 glusterfs_discard="yes" 4262 fi 4263 if $pkg_config --atleast-version=6 glusterfs-api; then 4264 glusterfs_fallocate="yes" 4265 glusterfs_zerofill="yes" 4266 fi 4267 cat > $TMPC << EOF 4268#include <glusterfs/api/glfs.h> 4269 4270int 4271main(void) 4272{ 4273 /* new glfs_ftruncate() passes two additional args */ 4274 return glfs_ftruncate(NULL, 0, NULL, NULL); 4275} 4276EOF 4277 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4278 glusterfs_ftruncate_has_stat="yes" 4279 fi 4280 cat > $TMPC << EOF 4281#include <glusterfs/api/glfs.h> 4282 4283/* new glfs_io_cbk() passes two additional glfs_stat structs */ 4284static void 4285glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 4286{} 4287 4288int 4289main(void) 4290{ 4291 glfs_io_cbk iocb = &glusterfs_iocb; 4292 iocb(NULL, 0 , NULL, NULL, NULL); 4293 return 0; 4294} 4295EOF 4296 if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then 4297 glusterfs_iocb_has_stat="yes" 4298 fi 4299 else 4300 if test "$glusterfs" = "yes" ; then 4301 feature_not_found "GlusterFS backend support" \ 4302 "Install glusterfs-api devel >= 3" 4303 fi 4304 glusterfs="no" 4305 fi 4306fi 4307 4308# Check for inotify functions when we are building linux-user 4309# emulator. This is done because older glibc versions don't 4310# have syscall stubs for these implemented. In that case we 4311# don't provide them even if kernel supports them. 4312# 4313inotify=no 4314cat > $TMPC << EOF 4315#include <sys/inotify.h> 4316 4317int 4318main(void) 4319{ 4320 /* try to start inotify */ 4321 return inotify_init(); 4322} 4323EOF 4324if compile_prog "" "" ; then 4325 inotify=yes 4326fi 4327 4328inotify1=no 4329cat > $TMPC << EOF 4330#include <sys/inotify.h> 4331 4332int 4333main(void) 4334{ 4335 /* try to start inotify */ 4336 return inotify_init1(0); 4337} 4338EOF 4339if compile_prog "" "" ; then 4340 inotify1=yes 4341fi 4342 4343# check if pipe2 is there 4344pipe2=no 4345cat > $TMPC << EOF 4346#include <unistd.h> 4347#include <fcntl.h> 4348 4349int main(void) 4350{ 4351 int pipefd[2]; 4352 return pipe2(pipefd, O_CLOEXEC); 4353} 4354EOF 4355if compile_prog "" "" ; then 4356 pipe2=yes 4357fi 4358 4359# check if accept4 is there 4360accept4=no 4361cat > $TMPC << EOF 4362#include <sys/socket.h> 4363#include <stddef.h> 4364 4365int main(void) 4366{ 4367 accept4(0, NULL, NULL, SOCK_CLOEXEC); 4368 return 0; 4369} 4370EOF 4371if compile_prog "" "" ; then 4372 accept4=yes 4373fi 4374 4375# check if tee/splice is there. vmsplice was added same time. 4376splice=no 4377cat > $TMPC << EOF 4378#include <unistd.h> 4379#include <fcntl.h> 4380#include <limits.h> 4381 4382int main(void) 4383{ 4384 int len, fd = 0; 4385 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 4386 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 4387 return 0; 4388} 4389EOF 4390if compile_prog "" "" ; then 4391 splice=yes 4392fi 4393 4394########################################## 4395# libnuma probe 4396 4397if test "$numa" != "no" ; then 4398 cat > $TMPC << EOF 4399#include <numa.h> 4400int main(void) { return numa_available(); } 4401EOF 4402 4403 if compile_prog "" "-lnuma" ; then 4404 numa=yes 4405 libs_softmmu="-lnuma $libs_softmmu" 4406 else 4407 if test "$numa" = "yes" ; then 4408 feature_not_found "numa" "install numactl devel" 4409 fi 4410 numa=no 4411 fi 4412fi 4413 4414if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then 4415 echo "ERROR: tcmalloc && jemalloc can't be used at the same time" 4416 exit 1 4417fi 4418 4419# Even if malloc_trim() is available, these non-libc memory allocators 4420# do not support it. 4421if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then 4422 if test "$malloc_trim" = "yes" ; then 4423 echo "Disabling malloc_trim with non-libc memory allocator" 4424 fi 4425 malloc_trim="no" 4426fi 4427 4428####################################### 4429# malloc_trim 4430 4431if test "$malloc_trim" != "no" ; then 4432 cat > $TMPC << EOF 4433#include <malloc.h> 4434int main(void) { malloc_trim(0); return 0; } 4435EOF 4436 if compile_prog "" "" ; then 4437 malloc_trim="yes" 4438 else 4439 malloc_trim="no" 4440 fi 4441fi 4442 4443########################################## 4444# tcmalloc probe 4445 4446if test "$tcmalloc" = "yes" ; then 4447 cat > $TMPC << EOF 4448#include <stdlib.h> 4449int main(void) { malloc(1); return 0; } 4450EOF 4451 4452 if compile_prog "" "-ltcmalloc" ; then 4453 LIBS="-ltcmalloc $LIBS" 4454 else 4455 feature_not_found "tcmalloc" "install gperftools devel" 4456 fi 4457fi 4458 4459########################################## 4460# jemalloc probe 4461 4462if test "$jemalloc" = "yes" ; then 4463 cat > $TMPC << EOF 4464#include <stdlib.h> 4465int main(void) { malloc(1); return 0; } 4466EOF 4467 4468 if compile_prog "" "-ljemalloc" ; then 4469 LIBS="-ljemalloc $LIBS" 4470 else 4471 feature_not_found "jemalloc" "install jemalloc devel" 4472 fi 4473fi 4474 4475########################################## 4476# signalfd probe 4477signalfd="no" 4478cat > $TMPC << EOF 4479#include <unistd.h> 4480#include <sys/syscall.h> 4481#include <signal.h> 4482int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } 4483EOF 4484 4485if compile_prog "" "" ; then 4486 signalfd=yes 4487fi 4488 4489# check if optreset global is declared by <getopt.h> 4490optreset="no" 4491cat > $TMPC << EOF 4492#include <getopt.h> 4493int main(void) { return optreset; } 4494EOF 4495 4496if compile_prog "" "" ; then 4497 optreset=yes 4498fi 4499 4500# check if eventfd is supported 4501eventfd=no 4502cat > $TMPC << EOF 4503#include <sys/eventfd.h> 4504 4505int main(void) 4506{ 4507 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); 4508} 4509EOF 4510if compile_prog "" "" ; then 4511 eventfd=yes 4512fi 4513 4514# check if memfd is supported 4515memfd=no 4516cat > $TMPC << EOF 4517#include <sys/mman.h> 4518 4519int main(void) 4520{ 4521 return memfd_create("foo", MFD_ALLOW_SEALING); 4522} 4523EOF 4524if compile_prog "" "" ; then 4525 memfd=yes 4526fi 4527 4528# check for usbfs 4529have_usbfs=no 4530if test "$linux_user" = "yes"; then 4531 cat > $TMPC << EOF 4532#include <linux/usbdevice_fs.h> 4533 4534#ifndef USBDEVFS_GET_CAPABILITIES 4535#error "USBDEVFS_GET_CAPABILITIES undefined" 4536#endif 4537 4538#ifndef USBDEVFS_DISCONNECT_CLAIM 4539#error "USBDEVFS_DISCONNECT_CLAIM undefined" 4540#endif 4541 4542int main(void) 4543{ 4544 return 0; 4545} 4546EOF 4547 if compile_prog "" ""; then 4548 have_usbfs=yes 4549 fi 4550fi 4551 4552# check for fallocate 4553fallocate=no 4554cat > $TMPC << EOF 4555#include <fcntl.h> 4556 4557int main(void) 4558{ 4559 fallocate(0, 0, 0, 0); 4560 return 0; 4561} 4562EOF 4563if compile_prog "" "" ; then 4564 fallocate=yes 4565fi 4566 4567# check for fallocate hole punching 4568fallocate_punch_hole=no 4569cat > $TMPC << EOF 4570#include <fcntl.h> 4571#include <linux/falloc.h> 4572 4573int main(void) 4574{ 4575 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); 4576 return 0; 4577} 4578EOF 4579if compile_prog "" "" ; then 4580 fallocate_punch_hole=yes 4581fi 4582 4583# check that fallocate supports range zeroing inside the file 4584fallocate_zero_range=no 4585cat > $TMPC << EOF 4586#include <fcntl.h> 4587#include <linux/falloc.h> 4588 4589int main(void) 4590{ 4591 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); 4592 return 0; 4593} 4594EOF 4595if compile_prog "" "" ; then 4596 fallocate_zero_range=yes 4597fi 4598 4599# check for posix_fallocate 4600posix_fallocate=no 4601cat > $TMPC << EOF 4602#include <fcntl.h> 4603 4604int main(void) 4605{ 4606 posix_fallocate(0, 0, 0); 4607 return 0; 4608} 4609EOF 4610if compile_prog "" "" ; then 4611 posix_fallocate=yes 4612fi 4613 4614# check for sync_file_range 4615sync_file_range=no 4616cat > $TMPC << EOF 4617#include <fcntl.h> 4618 4619int main(void) 4620{ 4621 sync_file_range(0, 0, 0, 0); 4622 return 0; 4623} 4624EOF 4625if compile_prog "" "" ; then 4626 sync_file_range=yes 4627fi 4628 4629# check for linux/fiemap.h and FS_IOC_FIEMAP 4630fiemap=no 4631cat > $TMPC << EOF 4632#include <sys/ioctl.h> 4633#include <linux/fs.h> 4634#include <linux/fiemap.h> 4635 4636int main(void) 4637{ 4638 ioctl(0, FS_IOC_FIEMAP, 0); 4639 return 0; 4640} 4641EOF 4642if compile_prog "" "" ; then 4643 fiemap=yes 4644fi 4645 4646# check for dup3 4647dup3=no 4648cat > $TMPC << EOF 4649#include <unistd.h> 4650 4651int main(void) 4652{ 4653 dup3(0, 0, 0); 4654 return 0; 4655} 4656EOF 4657if compile_prog "" "" ; then 4658 dup3=yes 4659fi 4660 4661# check for ppoll support 4662ppoll=no 4663cat > $TMPC << EOF 4664#include <poll.h> 4665 4666int main(void) 4667{ 4668 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; 4669 ppoll(&pfd, 1, 0, 0); 4670 return 0; 4671} 4672EOF 4673if compile_prog "" "" ; then 4674 ppoll=yes 4675fi 4676 4677# check for prctl(PR_SET_TIMERSLACK , ... ) support 4678prctl_pr_set_timerslack=no 4679cat > $TMPC << EOF 4680#include <sys/prctl.h> 4681 4682int main(void) 4683{ 4684 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); 4685 return 0; 4686} 4687EOF 4688if compile_prog "" "" ; then 4689 prctl_pr_set_timerslack=yes 4690fi 4691 4692# check for epoll support 4693epoll=no 4694cat > $TMPC << EOF 4695#include <sys/epoll.h> 4696 4697int main(void) 4698{ 4699 epoll_create(0); 4700 return 0; 4701} 4702EOF 4703if compile_prog "" "" ; then 4704 epoll=yes 4705fi 4706 4707# epoll_create1 is a later addition 4708# so we must check separately for its presence 4709epoll_create1=no 4710cat > $TMPC << EOF 4711#include <sys/epoll.h> 4712 4713int main(void) 4714{ 4715 /* Note that we use epoll_create1 as a value, not as 4716 * a function being called. This is necessary so that on 4717 * old SPARC glibc versions where the function was present in 4718 * the library but not declared in the header file we will 4719 * fail the configure check. (Otherwise we will get a compiler 4720 * warning but not an error, and will proceed to fail the 4721 * qemu compile where we compile with -Werror.) 4722 */ 4723 return (int)(uintptr_t)&epoll_create1; 4724} 4725EOF 4726if compile_prog "" "" ; then 4727 epoll_create1=yes 4728fi 4729 4730# check for sendfile support 4731sendfile=no 4732cat > $TMPC << EOF 4733#include <sys/sendfile.h> 4734 4735int main(void) 4736{ 4737 return sendfile(0, 0, 0, 0); 4738} 4739EOF 4740if compile_prog "" "" ; then 4741 sendfile=yes 4742fi 4743 4744# check for timerfd support (glibc 2.8 and newer) 4745timerfd=no 4746cat > $TMPC << EOF 4747#include <sys/timerfd.h> 4748 4749int main(void) 4750{ 4751 return(timerfd_create(CLOCK_REALTIME, 0)); 4752} 4753EOF 4754if compile_prog "" "" ; then 4755 timerfd=yes 4756fi 4757 4758# check for setns and unshare support 4759setns=no 4760cat > $TMPC << EOF 4761#include <sched.h> 4762 4763int main(void) 4764{ 4765 int ret; 4766 ret = setns(0, 0); 4767 ret = unshare(0); 4768 return ret; 4769} 4770EOF 4771if compile_prog "" "" ; then 4772 setns=yes 4773fi 4774 4775# clock_adjtime probe 4776clock_adjtime=no 4777cat > $TMPC <<EOF 4778#include <time.h> 4779 4780int main(void) 4781{ 4782 return clock_adjtime(0, 0); 4783} 4784EOF 4785clock_adjtime=no 4786if compile_prog "" "" ; then 4787 clock_adjtime=yes 4788fi 4789 4790# syncfs probe 4791syncfs=no 4792cat > $TMPC <<EOF 4793#include <unistd.h> 4794 4795int main(void) 4796{ 4797 return syncfs(0); 4798} 4799EOF 4800syncfs=no 4801if compile_prog "" "" ; then 4802 syncfs=yes 4803fi 4804 4805# Check we have a new enough version of sphinx-build 4806has_sphinx_build() { 4807 # This is a bit awkward but works: create a trivial document and 4808 # try to run it with our configuration file (which enforces a 4809 # version requirement). This will fail if either 4810 # sphinx-build doesn't exist at all or if it is too old. 4811 mkdir -p "$TMPDIR1/sphinx" 4812 touch "$TMPDIR1/sphinx/index.rst" 4813 sphinx-build -c "$source_path/docs" -b html "$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev/null 2>&1 4814} 4815 4816# Check if tools are available to build documentation. 4817if test "$docs" != "no" ; then 4818 if has makeinfo && has pod2man && has_sphinx_build; then 4819 docs=yes 4820 fi 4821fi 4822 4823# Search for bswap_32 function 4824byteswap_h=no 4825cat > $TMPC << EOF 4826#include <byteswap.h> 4827int main(void) { return bswap_32(0); } 4828EOF 4829if compile_prog "" "" ; then 4830 byteswap_h=yes 4831fi 4832 4833# Search for bswap32 function 4834bswap_h=no 4835cat > $TMPC << EOF 4836#include <sys/endian.h> 4837#include <sys/types.h> 4838#include <machine/bswap.h> 4839int main(void) { return bswap32(0); } 4840EOF 4841if compile_prog "" "" ; then 4842 bswap_h=yes 4843fi 4844 4845########################################## 4846# Do we have libiscsi >= 1.9.0 4847if test "$libiscsi" != "no" ; then 4848 if $pkg_config --atleast-version=1.9.0 libiscsi; then 4849 libiscsi="yes" 4850 libiscsi_cflags=$($pkg_config --cflags libiscsi) 4851 libiscsi_libs=$($pkg_config --libs libiscsi) 4852 else 4853 if test "$libiscsi" = "yes" ; then 4854 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" 4855 fi 4856 libiscsi="no" 4857 fi 4858fi 4859 4860########################################## 4861# Do we need libm 4862cat > $TMPC << EOF 4863#include <math.h> 4864int main(int argc, char **argv) { return isnan(sin((double)argc)); } 4865EOF 4866if compile_prog "" "" ; then 4867 : 4868elif compile_prog "" "-lm" ; then 4869 LIBS="-lm $LIBS" 4870 libs_qga="-lm $libs_qga" 4871else 4872 error_exit "libm check failed" 4873fi 4874 4875########################################## 4876# Do we need librt 4877# uClibc provides 2 versions of clock_gettime(), one with realtime 4878# support and one without. This means that the clock_gettime() don't 4879# need -lrt. We still need it for timer_create() so we check for this 4880# function in addition. 4881cat > $TMPC <<EOF 4882#include <signal.h> 4883#include <time.h> 4884int main(void) { 4885 timer_create(CLOCK_REALTIME, NULL, NULL); 4886 return clock_gettime(CLOCK_REALTIME, NULL); 4887} 4888EOF 4889 4890if compile_prog "" "" ; then 4891 : 4892# we need pthread for static linking. use previous pthread test result 4893elif compile_prog "" "$pthread_lib -lrt" ; then 4894 LIBS="$LIBS -lrt" 4895 libs_qga="$libs_qga -lrt" 4896fi 4897 4898# Check whether we need to link libutil for openpty() 4899cat > $TMPC << EOF 4900extern int openpty(int *am, int *as, char *name, void *termp, void *winp); 4901int main(void) { return openpty(0, 0, 0, 0, 0); } 4902EOF 4903 4904if ! compile_prog "" "" ; then 4905 if compile_prog "" "-lutil" ; then 4906 libs_softmmu="-lutil $libs_softmmu" 4907 libs_tools="-lutil $libs_tools" 4908 fi 4909fi 4910 4911########################################## 4912# spice probe 4913if test "$spice" != "no" ; then 4914 cat > $TMPC << EOF 4915#include <spice.h> 4916int main(void) { spice_server_new(); return 0; } 4917EOF 4918 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) 4919 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) 4920 if $pkg_config --atleast-version=0.12.5 spice-server && \ 4921 $pkg_config --atleast-version=0.12.3 spice-protocol && \ 4922 compile_prog "$spice_cflags" "$spice_libs" ; then 4923 spice="yes" 4924 libs_softmmu="$libs_softmmu $spice_libs" 4925 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" 4926 spice_protocol_version=$($pkg_config --modversion spice-protocol) 4927 spice_server_version=$($pkg_config --modversion spice-server) 4928 else 4929 if test "$spice" = "yes" ; then 4930 feature_not_found "spice" \ 4931 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" 4932 fi 4933 spice="no" 4934 fi 4935fi 4936 4937# check for smartcard support 4938if test "$smartcard" != "no"; then 4939 if $pkg_config --atleast-version=2.5.1 libcacard; then 4940 libcacard_cflags=$($pkg_config --cflags libcacard) 4941 libcacard_libs=$($pkg_config --libs libcacard) 4942 smartcard="yes" 4943 else 4944 if test "$smartcard" = "yes"; then 4945 feature_not_found "smartcard" "Install libcacard devel" 4946 fi 4947 smartcard="no" 4948 fi 4949fi 4950 4951# check for libusb 4952if test "$libusb" != "no" ; then 4953 if $pkg_config libusb-1.0; then 4954 libusb="yes" 4955 libusb_cflags=$($pkg_config --cflags libusb-1.0) 4956 libusb_libs=$($pkg_config --libs libusb-1.0) 4957 else 4958 if test "$libusb" = "yes"; then 4959 feature_not_found "libusb" "Install libusb devel >= 1.0.13" 4960 fi 4961 libusb="no" 4962 fi 4963fi 4964 4965# check for usbredirparser for usb network redirection support 4966if test "$usb_redir" != "no" ; then 4967 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then 4968 usb_redir="yes" 4969 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) 4970 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) 4971 else 4972 if test "$usb_redir" = "yes"; then 4973 feature_not_found "usb-redir" "Install usbredir devel" 4974 fi 4975 usb_redir="no" 4976 fi 4977fi 4978 4979########################################## 4980# check if we have VSS SDK headers for win 4981 4982if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 4983 test "$vss_win32_sdk" != "no" ; then 4984 case "$vss_win32_sdk" in 4985 "") vss_win32_include="-isystem $source_path" ;; 4986 *\ *) # The SDK is installed in "Program Files" by default, but we cannot 4987 # handle path with spaces. So we symlink the headers into ".sdk/vss". 4988 vss_win32_include="-isystem $source_path/.sdk/vss" 4989 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 4990 ;; 4991 *) vss_win32_include="-isystem $vss_win32_sdk" 4992 esac 4993 cat > $TMPC << EOF 4994#define __MIDL_user_allocate_free_DEFINED__ 4995#include <inc/win2003/vss.h> 4996int main(void) { return VSS_CTX_BACKUP; } 4997EOF 4998 if compile_prog "$vss_win32_include" "" ; then 4999 guest_agent_with_vss="yes" 5000 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 5001 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 5002 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 5003 else 5004 if test "$vss_win32_sdk" != "" ; then 5005 echo "ERROR: Please download and install Microsoft VSS SDK:" 5006 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 5007 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 5008 echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 5009 echo "ERROR: The headers are extracted in the directory \`inc'." 5010 feature_not_found "VSS support" 5011 fi 5012 guest_agent_with_vss="no" 5013 fi 5014fi 5015 5016########################################## 5017# lookup Windows platform SDK (if not specified) 5018# The SDK is needed only to build .tlb (type library) file of guest agent 5019# VSS provider from the source. It is usually unnecessary because the 5020# pre-compiled .tlb file is included. 5021 5022if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 5023 test "$guest_agent_with_vss" = "yes" ; then 5024 if test -z "$win_sdk"; then 5025 programfiles="$PROGRAMFILES" 5026 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 5027 if test -n "$programfiles"; then 5028 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 5029 else 5030 feature_not_found "Windows SDK" 5031 fi 5032 elif test "$win_sdk" = "no"; then 5033 win_sdk="" 5034 fi 5035fi 5036 5037########################################## 5038# check if mingw environment provides a recent ntddscsi.h 5039if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 5040 cat > $TMPC << EOF 5041#include <windows.h> 5042#include <ntddscsi.h> 5043int main(void) { 5044#if !defined(IOCTL_SCSI_GET_ADDRESS) 5045#error Missing required ioctl definitions 5046#endif 5047 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 5048 return addr.Lun; 5049} 5050EOF 5051 if compile_prog "" "" ; then 5052 guest_agent_ntddscsi=yes 5053 libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 5054 fi 5055fi 5056 5057########################################## 5058# virgl renderer probe 5059 5060if test "$virglrenderer" != "no" ; then 5061 cat > $TMPC << EOF 5062#include <virglrenderer.h> 5063int main(void) { virgl_renderer_poll(); return 0; } 5064EOF 5065 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) 5066 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) 5067 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) 5068 if $pkg_config virglrenderer >/dev/null 2>&1 && \ 5069 compile_prog "$virgl_cflags" "$virgl_libs" ; then 5070 virglrenderer="yes" 5071 else 5072 if test "$virglrenderer" = "yes" ; then 5073 feature_not_found "virglrenderer" 5074 fi 5075 virglrenderer="no" 5076 fi 5077fi 5078 5079########################################## 5080# capstone 5081 5082case "$capstone" in 5083 "" | yes) 5084 if $pkg_config capstone; then 5085 capstone=system 5086 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 5087 capstone=git 5088 elif test -e "${source_path}/capstone/Makefile" ; then 5089 capstone=internal 5090 elif test -z "$capstone" ; then 5091 capstone=no 5092 else 5093 feature_not_found "capstone" "Install capstone devel or git submodule" 5094 fi 5095 ;; 5096 5097 system) 5098 if ! $pkg_config capstone; then 5099 feature_not_found "capstone" "Install capstone devel" 5100 fi 5101 ;; 5102esac 5103 5104case "$capstone" in 5105 git | internal) 5106 if test "$capstone" = git; then 5107 git_submodules="${git_submodules} capstone" 5108 fi 5109 mkdir -p capstone 5110 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" 5111 if test "$mingw32" = "yes"; then 5112 LIBCAPSTONE=capstone.lib 5113 else 5114 LIBCAPSTONE=libcapstone.a 5115 fi 5116 libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" 5117 ;; 5118 5119 system) 5120 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" 5121 libs_cpu="$($pkg_config --libs capstone) $libs_cpu" 5122 ;; 5123 5124 no) 5125 ;; 5126 *) 5127 error_exit "Unknown state for capstone: $capstone" 5128 ;; 5129esac 5130 5131########################################## 5132# check if we have fdatasync 5133 5134fdatasync=no 5135cat > $TMPC << EOF 5136#include <unistd.h> 5137int main(void) { 5138#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 5139return fdatasync(0); 5140#else 5141#error Not supported 5142#endif 5143} 5144EOF 5145if compile_prog "" "" ; then 5146 fdatasync=yes 5147fi 5148 5149########################################## 5150# check if we have madvise 5151 5152madvise=no 5153cat > $TMPC << EOF 5154#include <sys/types.h> 5155#include <sys/mman.h> 5156#include <stddef.h> 5157int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } 5158EOF 5159if compile_prog "" "" ; then 5160 madvise=yes 5161fi 5162 5163########################################## 5164# check if we have posix_madvise 5165 5166posix_madvise=no 5167cat > $TMPC << EOF 5168#include <sys/mman.h> 5169#include <stddef.h> 5170int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } 5171EOF 5172if compile_prog "" "" ; then 5173 posix_madvise=yes 5174fi 5175 5176########################################## 5177# check if we have posix_memalign() 5178 5179posix_memalign=no 5180cat > $TMPC << EOF 5181#include <stdlib.h> 5182int main(void) { 5183 void *p; 5184 return posix_memalign(&p, 8, 8); 5185} 5186EOF 5187if compile_prog "" "" ; then 5188 posix_memalign=yes 5189fi 5190 5191########################################## 5192# check if we have posix_syslog 5193 5194posix_syslog=no 5195cat > $TMPC << EOF 5196#include <syslog.h> 5197int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } 5198EOF 5199if compile_prog "" "" ; then 5200 posix_syslog=yes 5201fi 5202 5203########################################## 5204# check if we have sem_timedwait 5205 5206sem_timedwait=no 5207cat > $TMPC << EOF 5208#include <semaphore.h> 5209int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } 5210EOF 5211if compile_prog "" "" ; then 5212 sem_timedwait=yes 5213fi 5214 5215########################################## 5216# check if we have strchrnul 5217 5218strchrnul=no 5219cat > $TMPC << EOF 5220#include <string.h> 5221int main(void); 5222// Use a haystack that the compiler shouldn't be able to constant fold 5223char *haystack = (char*)&main; 5224int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } 5225EOF 5226if compile_prog "" "" ; then 5227 strchrnul=yes 5228fi 5229 5230########################################## 5231# check if trace backend exists 5232 5233$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null 5234if test "$?" -ne 0 ; then 5235 error_exit "invalid trace backends" \ 5236 "Please choose supported trace backends." 5237fi 5238 5239########################################## 5240# For 'ust' backend, test if ust headers are present 5241if have_backend "ust"; then 5242 cat > $TMPC << EOF 5243#include <lttng/tracepoint.h> 5244int main(void) { return 0; } 5245EOF 5246 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then 5247 if $pkg_config lttng-ust --exists; then 5248 lttng_ust_libs=$($pkg_config --libs lttng-ust) 5249 else 5250 lttng_ust_libs="-llttng-ust -ldl" 5251 fi 5252 if $pkg_config liburcu-bp --exists; then 5253 urcu_bp_libs=$($pkg_config --libs liburcu-bp) 5254 else 5255 urcu_bp_libs="-lurcu-bp" 5256 fi 5257 5258 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" 5259 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" 5260 else 5261 error_exit "Trace backend 'ust' missing lttng-ust header files" 5262 fi 5263fi 5264 5265########################################## 5266# For 'dtrace' backend, test if 'dtrace' command is present 5267if have_backend "dtrace"; then 5268 if ! has 'dtrace' ; then 5269 error_exit "dtrace command is not found in PATH $PATH" 5270 fi 5271 trace_backend_stap="no" 5272 if has 'stap' ; then 5273 trace_backend_stap="yes" 5274 fi 5275fi 5276 5277########################################## 5278# check and set a backend for coroutine 5279 5280# We prefer ucontext, but it's not always possible. The fallback 5281# is sigcontext. On Windows the only valid backend is the Windows 5282# specific one. 5283 5284ucontext_works=no 5285if test "$darwin" != "yes"; then 5286 cat > $TMPC << EOF 5287#include <ucontext.h> 5288#ifdef __stub_makecontext 5289#error Ignoring glibc stub makecontext which will always fail 5290#endif 5291int main(void) { makecontext(0, 0, 0); return 0; } 5292EOF 5293 if compile_prog "" "" ; then 5294 ucontext_works=yes 5295 fi 5296fi 5297 5298if test "$coroutine" = ""; then 5299 if test "$mingw32" = "yes"; then 5300 coroutine=win32 5301 elif test "$ucontext_works" = "yes"; then 5302 coroutine=ucontext 5303 else 5304 coroutine=sigaltstack 5305 fi 5306else 5307 case $coroutine in 5308 windows) 5309 if test "$mingw32" != "yes"; then 5310 error_exit "'windows' coroutine backend only valid for Windows" 5311 fi 5312 # Unfortunately the user visible backend name doesn't match the 5313 # coroutine-*.c filename for this case, so we have to adjust it here. 5314 coroutine=win32 5315 ;; 5316 ucontext) 5317 if test "$ucontext_works" != "yes"; then 5318 feature_not_found "ucontext" 5319 fi 5320 ;; 5321 sigaltstack) 5322 if test "$mingw32" = "yes"; then 5323 error_exit "only the 'windows' coroutine backend is valid for Windows" 5324 fi 5325 ;; 5326 *) 5327 error_exit "unknown coroutine backend $coroutine" 5328 ;; 5329 esac 5330fi 5331 5332if test "$coroutine_pool" = ""; then 5333 coroutine_pool=yes 5334fi 5335 5336if test "$debug_stack_usage" = "yes"; then 5337 if test "$coroutine_pool" = "yes"; then 5338 echo "WARN: disabling coroutine pool for stack usage debugging" 5339 coroutine_pool=no 5340 fi 5341fi 5342 5343########################################## 5344# pcap probe 5345 5346if test "$pcap" = "yes" -a "$pcap" != "no"; then 5347 cat > $TMPC << EOF 5348#include <pcap.h> 5349int main(void) { return (pcap_lib_version() == (char *)0 ? 1 : 0); } 5350EOF 5351 if test "$mingw32" = "no" ; then 5352 libpcap=-lpcap 5353 else 5354 libpcap=-lwpcap 5355 fi 5356 if compile_prog "" "$libpcap" ; then 5357 : 5358 else 5359 echo 5360 echo "Error: Could not find pcap" 5361 echo "Make sure to have the pcap libs and headers installed." 5362 echo 5363 exit 1 5364 fi 5365 cat > $TMPC << EOF 5366#include <pcap.h> 5367int main(void) 5368{ 5369 char errbuf[PCAP_ERRBUF_SIZE]; 5370 return (pcap_create("foo", errbuf) == (pcap_t *)0 ? 1 : 0); 5371} 5372EOF 5373 if compile_prog "" "$libpcap" ; then 5374 pcap_create="yes" 5375 fi 5376 cat > $TMPC << EOF 5377#define PCAP_DONT_INCLUDE_PCAP_BPF_H 5378#include <pcap.h> 5379#include <net/bpf.h> 5380int main(void) { return (BPF_MAJOR_VERSION); } 5381EOF 5382 if compile_prog ; then 5383 bpf="yes" 5384 fi 5385 libs_softmmu="$libpcap $libs_softmmu" 5386fi # test "$pcap" 5387 5388########################################## 5389# check if we have open_by_handle_at 5390 5391open_by_handle_at=no 5392cat > $TMPC << EOF 5393#include <fcntl.h> 5394#if !defined(AT_EMPTY_PATH) 5395# error missing definition 5396#else 5397int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 5398#endif 5399EOF 5400if compile_prog "" "" ; then 5401 open_by_handle_at=yes 5402fi 5403 5404######################################## 5405# check if we have linux/magic.h 5406 5407linux_magic_h=no 5408cat > $TMPC << EOF 5409#include <linux/magic.h> 5410int main(void) { 5411 return 0; 5412} 5413EOF 5414if compile_prog "" "" ; then 5415 linux_magic_h=yes 5416fi 5417 5418######################################## 5419# check whether we can disable warning option with a pragma (this is needed 5420# to silence warnings in the headers of some versions of external libraries). 5421# This test has to be compiled with -Werror as otherwise an unknown pragma is 5422# only a warning. 5423# 5424# If we can't selectively disable warning in the code, disable -Werror so that 5425# the build doesn't fail anyway. 5426 5427pragma_disable_unused_but_set=no 5428cat > $TMPC << EOF 5429#pragma GCC diagnostic push 5430#pragma GCC diagnostic ignored "-Wstrict-prototypes" 5431#pragma GCC diagnostic pop 5432 5433int main(void) { 5434 return 0; 5435} 5436EOF 5437if compile_prog "-Werror" "" ; then 5438 pragma_diagnostic_available=yes 5439else 5440 werror=no 5441fi 5442 5443######################################## 5444# check if we have valgrind/valgrind.h 5445 5446valgrind_h=no 5447cat > $TMPC << EOF 5448#include <valgrind/valgrind.h> 5449int main(void) { 5450 return 0; 5451} 5452EOF 5453if compile_prog "" "" ; then 5454 valgrind_h=yes 5455fi 5456 5457######################################## 5458# check if environ is declared 5459 5460has_environ=no 5461cat > $TMPC << EOF 5462#include <unistd.h> 5463int main(void) { 5464 environ = 0; 5465 return 0; 5466} 5467EOF 5468if compile_prog "" "" ; then 5469 has_environ=yes 5470fi 5471 5472######################################## 5473# check if cpuid.h is usable. 5474 5475cat > $TMPC << EOF 5476#include <cpuid.h> 5477int main(void) { 5478 unsigned a, b, c, d; 5479 int max = __get_cpuid_max(0, 0); 5480 5481 if (max >= 1) { 5482 __cpuid(1, a, b, c, d); 5483 } 5484 5485 if (max >= 7) { 5486 __cpuid_count(7, 0, a, b, c, d); 5487 } 5488 5489 return 0; 5490} 5491EOF 5492if compile_prog "" "" ; then 5493 cpuid_h=yes 5494fi 5495 5496########################################## 5497# avx2 optimization requirement check 5498# 5499# There is no point enabling this if cpuid.h is not usable, 5500# since we won't be able to select the new routines. 5501 5502if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 5503 cat > $TMPC << EOF 5504#pragma GCC push_options 5505#pragma GCC target("avx2") 5506#include <cpuid.h> 5507#include <immintrin.h> 5508static int bar(void *a) { 5509 __m256i x = *(__m256i *)a; 5510 return _mm256_testz_si256(x, x); 5511} 5512int main(int argc, char *argv[]) { return bar(argv[0]); } 5513EOF 5514 if compile_object "" ; then 5515 avx2_opt="yes" 5516 else 5517 avx2_opt="no" 5518 fi 5519fi 5520 5521######################################## 5522# check if __[u]int128_t is usable. 5523 5524int128=no 5525cat > $TMPC << EOF 5526__int128_t a; 5527__uint128_t b; 5528int main (void) { 5529 a = a + b; 5530 b = a * b; 5531 a = a * a; 5532 return 0; 5533} 5534EOF 5535if compile_prog "" "" ; then 5536 int128=yes 5537fi 5538 5539######################################### 5540# See if 128-bit atomic operations are supported. 5541 5542atomic128=no 5543if test "$int128" = "yes"; then 5544 cat > $TMPC << EOF 5545int main(void) 5546{ 5547 unsigned __int128 x = 0, y = 0; 5548 y = __atomic_load_16(&x, 0); 5549 __atomic_store_16(&x, y, 0); 5550 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); 5551 return 0; 5552} 5553EOF 5554 if compile_prog "" "" ; then 5555 atomic128=yes 5556 fi 5557fi 5558 5559cmpxchg128=no 5560if test "$int128" = yes && test "$atomic128" = no; then 5561 cat > $TMPC << EOF 5562int main(void) 5563{ 5564 unsigned __int128 x = 0, y = 0; 5565 __sync_val_compare_and_swap_16(&x, y, x); 5566 return 0; 5567} 5568EOF 5569 if compile_prog "" "" ; then 5570 cmpxchg128=yes 5571 fi 5572fi 5573 5574######################################### 5575# See if 64-bit atomic operations are supported. 5576# Note that without __atomic builtins, we can only 5577# assume atomic loads/stores max at pointer size. 5578 5579cat > $TMPC << EOF 5580#include <stdint.h> 5581int main(void) 5582{ 5583 uint64_t x = 0, y = 0; 5584#ifdef __ATOMIC_RELAXED 5585 y = __atomic_load_8(&x, 0); 5586 __atomic_store_8(&x, y, 0); 5587 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); 5588 __atomic_exchange_8(&x, y, 0); 5589 __atomic_fetch_add_8(&x, y, 0); 5590#else 5591 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; 5592 __sync_lock_test_and_set(&x, y); 5593 __sync_val_compare_and_swap(&x, y, 0); 5594 __sync_fetch_and_add(&x, y); 5595#endif 5596 return 0; 5597} 5598EOF 5599if compile_prog "" "" ; then 5600 atomic64=yes 5601fi 5602 5603######################################### 5604# See if --dynamic-list is supported by the linker 5605ld_dynamic_list="no" 5606if test "$static" = "no" ; then 5607 cat > $TMPTXT <<EOF 5608{ 5609 foo; 5610}; 5611EOF 5612 5613 cat > $TMPC <<EOF 5614#include <stdio.h> 5615void foo(void); 5616 5617void foo(void) 5618{ 5619 printf("foo\n"); 5620} 5621 5622int main(void) 5623{ 5624 foo(); 5625 return 0; 5626} 5627EOF 5628 5629 if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 5630 ld_dynamic_list="yes" 5631 fi 5632fi 5633 5634######################################### 5635# See if -exported_symbols_list is supported by the linker 5636 5637ld_exported_symbols_list="no" 5638if test "$static" = "no" ; then 5639 cat > $TMPTXT <<EOF 5640 _foo 5641EOF 5642 5643 if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 5644 ld_exported_symbols_list="yes" 5645 fi 5646fi 5647 5648if test "$plugins" = "yes" && 5649 test "$ld_dynamic_list" = "no" && 5650 test "$ld_exported_symbols_list" = "no" ; then 5651 error_exit \ 5652 "Plugin support requires dynamic linking and specifying a set of symbols " \ 5653 "that are exported to plugins. Unfortunately your linker doesn't " \ 5654 "support the flag (--dynamic-list or -exported_symbols_list) used " \ 5655 "for this purpose. You can't build with --static." 5656fi 5657 5658######################################## 5659# See if 16-byte vector operations are supported. 5660# Even without a vector unit the compiler may expand these. 5661# There is a bug in old GCC for PPC that crashes here. 5662# Unfortunately it's the system compiler for Centos 7. 5663 5664cat > $TMPC << EOF 5665typedef unsigned char U1 __attribute__((vector_size(16))); 5666typedef unsigned short U2 __attribute__((vector_size(16))); 5667typedef unsigned int U4 __attribute__((vector_size(16))); 5668typedef unsigned long long U8 __attribute__((vector_size(16))); 5669typedef signed char S1 __attribute__((vector_size(16))); 5670typedef signed short S2 __attribute__((vector_size(16))); 5671typedef signed int S4 __attribute__((vector_size(16))); 5672typedef signed long long S8 __attribute__((vector_size(16))); 5673static U1 a1, b1; 5674static U2 a2, b2; 5675static U4 a4, b4; 5676static U8 a8, b8; 5677static S1 c1; 5678static S2 c2; 5679static S4 c4; 5680static S8 c8; 5681static int i; 5682void helper(void *d, void *a, int shift, int i); 5683void helper(void *d, void *a, int shift, int i) 5684{ 5685 *(U1 *)(d + i) = *(U1 *)(a + i) << shift; 5686 *(U2 *)(d + i) = *(U2 *)(a + i) << shift; 5687 *(U4 *)(d + i) = *(U4 *)(a + i) << shift; 5688 *(U8 *)(d + i) = *(U8 *)(a + i) << shift; 5689} 5690int main(void) 5691{ 5692 a1 += b1; a2 += b2; a4 += b4; a8 += b8; 5693 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8; 5694 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8; 5695 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8; 5696 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8; 5697 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8; 5698 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i; 5699 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i; 5700 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i; 5701 return 0; 5702} 5703EOF 5704 5705vector16=no 5706if compile_prog "" "" ; then 5707 vector16=yes 5708fi 5709 5710######################################## 5711# See if __attribute__((alias)) is supported. 5712# This false for Xcode 9, but has been remedied for Xcode 10. 5713# Unfortunately, travis uses Xcode 9 by default. 5714 5715attralias=no 5716cat > $TMPC << EOF 5717int x = 1; 5718extern const int y __attribute__((alias("x"))); 5719int main(void) { return 0; } 5720EOF 5721if compile_prog "" "" ; then 5722 attralias=yes 5723fi 5724 5725######################################## 5726# check if getauxval is available. 5727 5728getauxval=no 5729cat > $TMPC << EOF 5730#include <sys/auxv.h> 5731int main(void) { 5732 return getauxval(AT_HWCAP) == 0; 5733} 5734EOF 5735if compile_prog "" "" ; then 5736 getauxval=yes 5737fi 5738 5739######################################## 5740# check if ccache is interfering with 5741# semantic analysis of macros 5742 5743unset CCACHE_CPP2 5744ccache_cpp2=no 5745cat > $TMPC << EOF 5746static const int Z = 1; 5747#define fn() ({ Z; }) 5748#define TAUT(X) ((X) == Z) 5749#define PAREN(X, Y) (X == Y) 5750#define ID(X) (X) 5751int main(int argc, char *argv[]) 5752{ 5753 int x = 0, y = 0; 5754 x = ID(x); 5755 x = fn(); 5756 fn(); 5757 if (PAREN(x, y)) return 0; 5758 if (TAUT(Z)) return 0; 5759 return 0; 5760} 5761EOF 5762 5763if ! compile_object "-Werror"; then 5764 ccache_cpp2=yes 5765fi 5766 5767################################################# 5768# clang does not support glibc + FORTIFY_SOURCE. 5769 5770if test "$fortify_source" != "no"; then 5771 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 5772 fortify_source="no"; 5773 elif test -n "$cxx" && has $cxx && 5774 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 5775 fortify_source="no"; 5776 else 5777 fortify_source="yes" 5778 fi 5779fi 5780 5781############################################### 5782# Check if copy_file_range is provided by glibc 5783have_copy_file_range=no 5784cat > $TMPC << EOF 5785#include <unistd.h> 5786int main(void) { 5787 copy_file_range(0, NULL, 0, NULL, 0, 0); 5788 return 0; 5789} 5790EOF 5791if compile_prog "" "" ; then 5792 have_copy_file_range=yes 5793fi 5794 5795########################################## 5796# check if struct fsxattr is available via linux/fs.h 5797 5798have_fsxattr=no 5799cat > $TMPC << EOF 5800#include <linux/fs.h> 5801struct fsxattr foo; 5802int main(void) { 5803 return 0; 5804} 5805EOF 5806if compile_prog "" "" ; then 5807 have_fsxattr=yes 5808fi 5809 5810########################################## 5811# check for usable membarrier system call 5812if test "$membarrier" = "yes"; then 5813 have_membarrier=no 5814 if test "$mingw32" = "yes" ; then 5815 have_membarrier=yes 5816 elif test "$linux" = "yes" ; then 5817 cat > $TMPC << EOF 5818 #include <linux/membarrier.h> 5819 #include <sys/syscall.h> 5820 #include <unistd.h> 5821 #include <stdlib.h> 5822 int main(void) { 5823 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 5824 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 5825 exit(0); 5826 } 5827EOF 5828 if compile_prog "" "" ; then 5829 have_membarrier=yes 5830 fi 5831 fi 5832 if test "$have_membarrier" = "no"; then 5833 feature_not_found "membarrier" "membarrier system call not available" 5834 fi 5835else 5836 # Do not enable it by default even for Mingw32, because it doesn't 5837 # work on Wine. 5838 membarrier=no 5839fi 5840 5841########################################## 5842# check if rtnetlink.h exists and is useful 5843have_rtnetlink=no 5844cat > $TMPC << EOF 5845#include <linux/rtnetlink.h> 5846int main(void) { 5847 return IFLA_PROTO_DOWN; 5848} 5849EOF 5850if compile_prog "" "" ; then 5851 have_rtnetlink=yes 5852fi 5853 5854########################################## 5855# check for usable AF_VSOCK environment 5856have_af_vsock=no 5857cat > $TMPC << EOF 5858#include <errno.h> 5859#include <sys/types.h> 5860#include <sys/socket.h> 5861#if !defined(AF_VSOCK) 5862# error missing AF_VSOCK flag 5863#endif 5864#include <linux/vm_sockets.h> 5865int main(void) { 5866 int sock, ret; 5867 struct sockaddr_vm svm; 5868 socklen_t len = sizeof(svm); 5869 sock = socket(AF_VSOCK, SOCK_STREAM, 0); 5870 ret = getpeername(sock, (struct sockaddr *)&svm, &len); 5871 if ((ret == -1) && (errno == ENOTCONN)) { 5872 return 0; 5873 } 5874 return -1; 5875} 5876EOF 5877if compile_prog "" "" ; then 5878 have_af_vsock=yes 5879fi 5880 5881########################################## 5882# check for usable AF_ALG environment 5883hava_afalg=no 5884cat > $TMPC << EOF 5885#include <errno.h> 5886#include <sys/types.h> 5887#include <sys/socket.h> 5888#include <linux/if_alg.h> 5889int main(void) { 5890 int sock; 5891 sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 5892 return sock; 5893} 5894EOF 5895if compile_prog "" "" ; then 5896 have_afalg=yes 5897fi 5898if test "$crypto_afalg" = "yes" 5899then 5900 if test "$have_afalg" != "yes" 5901 then 5902 error_exit "AF_ALG requested but could not be detected" 5903 fi 5904fi 5905 5906 5907################################################# 5908# Check to see if we have the Hypervisor framework 5909if [ "$darwin" = "yes" ] ; then 5910 cat > $TMPC << EOF 5911#include <Hypervisor/hv.h> 5912int main() { return 0;} 5913EOF 5914 if ! compile_object ""; then 5915 hvf='no' 5916 else 5917 hvf='yes' 5918 LDFLAGS="-framework Hypervisor $LDFLAGS" 5919 fi 5920fi 5921 5922################################################# 5923# Sparc implicitly links with --relax, which is 5924# incompatible with -r, so --no-relax should be 5925# given. It does no harm to give it on other 5926# platforms too. 5927 5928# Note: the prototype is needed since QEMU_CFLAGS 5929# contains -Wmissing-prototypes 5930cat > $TMPC << EOF 5931extern int foo(void); 5932int foo(void) { return 0; } 5933EOF 5934if ! compile_object ""; then 5935 error_exit "Failed to compile object file for LD_REL_FLAGS test" 5936fi 5937for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do 5938 if do_cc -nostdlib $i -o $TMPMO $TMPO; then 5939 LD_REL_FLAGS=$i 5940 break 5941 fi 5942done 5943if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then 5944 feature_not_found "modules" "Cannot find how to build relocatable objects" 5945fi 5946 5947########################################## 5948# check for sysmacros.h 5949 5950have_sysmacros=no 5951cat > $TMPC << EOF 5952#include <sys/sysmacros.h> 5953int main(void) { 5954 return makedev(0, 0); 5955} 5956EOF 5957if compile_prog "" "" ; then 5958 have_sysmacros=yes 5959fi 5960 5961########################################## 5962# Veritas HyperScale block driver VxHS 5963# Check if libvxhs is installed 5964 5965if test "$vxhs" != "no" ; then 5966 cat > $TMPC <<EOF 5967#include <stdint.h> 5968#include <qnio/qnio_api.h> 5969 5970void *vxhs_callback; 5971 5972int main(void) { 5973 iio_init(QNIO_VERSION, vxhs_callback); 5974 return 0; 5975} 5976EOF 5977 vxhs_libs="-lvxhs -lssl" 5978 if compile_prog "" "$vxhs_libs" ; then 5979 vxhs=yes 5980 else 5981 if test "$vxhs" = "yes" ; then 5982 feature_not_found "vxhs block device" "Install libvxhs See github" 5983 fi 5984 vxhs=no 5985 fi 5986fi 5987 5988########################################## 5989# check for _Static_assert() 5990 5991have_static_assert=no 5992cat > $TMPC << EOF 5993_Static_assert(1, "success"); 5994int main(void) { 5995 return 0; 5996} 5997EOF 5998if compile_prog "" "" ; then 5999 have_static_assert=yes 6000fi 6001 6002########################################## 6003# check for utmpx.h, it is missing e.g. on OpenBSD 6004 6005have_utmpx=no 6006cat > $TMPC << EOF 6007#include <utmpx.h> 6008struct utmpx user_info; 6009int main(void) { 6010 return 0; 6011} 6012EOF 6013if compile_prog "" "" ; then 6014 have_utmpx=yes 6015fi 6016 6017########################################## 6018# check for getrandom() 6019 6020have_getrandom=no 6021cat > $TMPC << EOF 6022#include <sys/random.h> 6023int main(void) { 6024 return getrandom(0, 0, GRND_NONBLOCK); 6025} 6026EOF 6027if compile_prog "" "" ; then 6028 have_getrandom=yes 6029fi 6030 6031########################################## 6032# checks for sanitizers 6033 6034have_asan=no 6035have_ubsan=no 6036have_asan_iface_h=no 6037have_asan_iface_fiber=no 6038 6039if test "$sanitizers" = "yes" ; then 6040 write_c_skeleton 6041 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 6042 have_asan=yes 6043 fi 6044 6045 # we could use a simple skeleton for flags checks, but this also 6046 # detect the static linking issue of ubsan, see also: 6047 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 6048 cat > $TMPC << EOF 6049#include <stdlib.h> 6050int main(void) { 6051 void *tmp = malloc(10); 6052 return *(int *)(tmp + 2); 6053} 6054EOF 6055 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 6056 have_ubsan=yes 6057 fi 6058 6059 if check_include "sanitizer/asan_interface.h" ; then 6060 have_asan_iface_h=yes 6061 fi 6062 6063 cat > $TMPC << EOF 6064#include <sanitizer/asan_interface.h> 6065int main(void) { 6066 __sanitizer_start_switch_fiber(0, 0, 0); 6067 return 0; 6068} 6069EOF 6070 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 6071 have_asan_iface_fiber=yes 6072 fi 6073fi 6074 6075########################################## 6076# check for libpmem 6077 6078if test "$libpmem" != "no"; then 6079 if $pkg_config --exists "libpmem"; then 6080 libpmem="yes" 6081 libpmem_libs=$($pkg_config --libs libpmem) 6082 libpmem_cflags=$($pkg_config --cflags libpmem) 6083 libs_softmmu="$libs_softmmu $libpmem_libs" 6084 QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" 6085 else 6086 if test "$libpmem" = "yes" ; then 6087 feature_not_found "libpmem" "Install nvml or pmdk" 6088 fi 6089 libpmem="no" 6090 fi 6091fi 6092 6093########################################## 6094# check for slirp 6095 6096case "$slirp" in 6097 "" | yes) 6098 if $pkg_config slirp; then 6099 slirp=system 6100 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then 6101 slirp=git 6102 elif test -e "${source_path}/slirp/Makefile" ; then 6103 slirp=internal 6104 elif test -z "$slirp" ; then 6105 slirp=no 6106 else 6107 feature_not_found "slirp" "Install slirp devel or git submodule" 6108 fi 6109 ;; 6110 6111 system) 6112 if ! $pkg_config slirp; then 6113 feature_not_found "slirp" "Install slirp devel" 6114 fi 6115 ;; 6116esac 6117 6118case "$slirp" in 6119 git | internal) 6120 if test "$slirp" = git; then 6121 git_submodules="${git_submodules} slirp" 6122 fi 6123 mkdir -p slirp 6124 slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" 6125 slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" 6126 ;; 6127 6128 system) 6129 slirp_version=$($pkg_config --modversion slirp 2>/dev/null) 6130 slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) 6131 slirp_libs=$($pkg_config --libs slirp 2>/dev/null) 6132 ;; 6133 6134 no) 6135 ;; 6136 *) 6137 error_exit "Unknown state for slirp: $slirp" 6138 ;; 6139esac 6140 6141 6142########################################## 6143# End of CC checks 6144# After here, no more $cc or $ld runs 6145 6146write_c_skeleton 6147 6148if test "$gcov" = "yes" ; then 6149 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS" 6150 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS" 6151elif test "$fortify_source" = "yes" ; then 6152 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" 6153elif test "$debug" = "no"; then 6154 CFLAGS="-O2 $CFLAGS" 6155fi 6156 6157if test "$have_asan" = "yes"; then 6158 CFLAGS="-fsanitize=address $CFLAGS" 6159 if test "$have_asan_iface_h" = "no" ; then 6160 echo "ASAN build enabled, but ASAN header missing." \ 6161 "Without code annotation, the report may be inferior." 6162 elif test "$have_asan_iface_fiber" = "no" ; then 6163 echo "ASAN build enabled, but ASAN header is too old." \ 6164 "Without code annotation, the report may be inferior." 6165 fi 6166fi 6167if test "$have_ubsan" = "yes"; then 6168 CFLAGS="-fsanitize=undefined $CFLAGS" 6169fi 6170 6171########################################## 6172# Do we have libnfs 6173if test "$libnfs" != "no" ; then 6174 if $pkg_config --atleast-version=1.9.3 libnfs; then 6175 libnfs="yes" 6176 libnfs_libs=$($pkg_config --libs libnfs) 6177 else 6178 if test "$libnfs" = "yes" ; then 6179 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" 6180 fi 6181 libnfs="no" 6182 fi 6183fi 6184 6185########################################## 6186# Do we have libudev 6187if test "$libudev" != "no" ; then 6188 if $pkg_config libudev && test "$static" != "yes"; then 6189 libudev="yes" 6190 libudev_libs=$($pkg_config --libs libudev) 6191 else 6192 libudev="no" 6193 fi 6194fi 6195 6196# Now we've finished running tests it's OK to add -Werror to the compiler flags 6197if test "$werror" = "yes"; then 6198 QEMU_CFLAGS="-Werror $QEMU_CFLAGS" 6199fi 6200 6201if test "$solaris" = "no" ; then 6202 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 6203 LDFLAGS="-Wl,--warn-common $LDFLAGS" 6204 fi 6205fi 6206 6207# test if pod2man has --utf8 option 6208if pod2man --help | grep -q utf8; then 6209 POD2MAN="pod2man --utf8" 6210else 6211 POD2MAN="pod2man" 6212fi 6213 6214# Use ASLR, no-SEH and DEP if available 6215if test "$mingw32" = "yes" ; then 6216 for flag in --dynamicbase --no-seh --nxcompat; do 6217 if ld_has $flag ; then 6218 LDFLAGS="-Wl,$flag $LDFLAGS" 6219 fi 6220 done 6221fi 6222 6223# Disable OpenBSD W^X if available 6224if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then 6225 cat > $TMPC <<EOF 6226 int main(void) { return 0; } 6227EOF 6228 wx_ldflags="-Wl,-z,wxneeded" 6229 if compile_prog "" "$wx_ldflags"; then 6230 QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" 6231 fi 6232fi 6233 6234qemu_confdir=$sysconfdir$confsuffix 6235qemu_moddir=$libdir$confsuffix 6236qemu_datadir=$datadir$confsuffix 6237qemu_localedir="$datadir/locale" 6238qemu_icondir="$datadir/icons" 6239qemu_desktopdir="$datadir/applications" 6240 6241# We can only support ivshmem if we have eventfd 6242if [ "$eventfd" = "yes" ]; then 6243 ivshmem=yes 6244fi 6245 6246tools="" 6247if test "$want_tools" = "yes" ; then 6248 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" 6249 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then 6250 tools="qemu-nbd\$(EXESUF) $tools" 6251 fi 6252 if [ "$curl" = "yes" ]; then 6253 tools="elf2dmp\$(EXESUF) $tools" 6254 fi 6255fi 6256if test "$softmmu" = yes ; then 6257 if test "$linux" = yes; then 6258 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then 6259 virtfs=yes 6260 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)" 6261 else 6262 if test "$virtfs" = yes; then 6263 error_exit "VirtFS requires libcap devel and libattr devel" 6264 fi 6265 virtfs=no 6266 fi 6267 if test "$mpath" != no && test "$mpathpersist" = yes ; then 6268 mpath=yes 6269 else 6270 if test "$mpath" = yes; then 6271 error_exit "Multipath requires libmpathpersist devel" 6272 fi 6273 mpath=no 6274 fi 6275 tools="$tools scsi/qemu-pr-helper\$(EXESUF)" 6276 else 6277 if test "$virtfs" = yes; then 6278 error_exit "VirtFS is supported only on Linux" 6279 fi 6280 virtfs=no 6281 if test "$mpath" = yes; then 6282 error_exit "Multipath is supported only on Linux" 6283 fi 6284 mpath=no 6285 fi 6286 if test "$xkbcommon" = "yes"; then 6287 tools="qemu-keymap\$(EXESUF) $tools" 6288 fi 6289fi 6290 6291# Probe for guest agent support/options 6292 6293if [ "$guest_agent" != "no" ]; then 6294 if [ "$softmmu" = no -a "$want_tools" = no ] ; then 6295 guest_agent=no 6296 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 6297 tools="qemu-ga\$(EXESUF) $tools" 6298 guest_agent=yes 6299 elif [ "$guest_agent" != yes ]; then 6300 guest_agent=no 6301 else 6302 error_exit "Guest agent is not supported on this platform" 6303 fi 6304fi 6305 6306# Guest agent Window MSI package 6307 6308if test "$guest_agent" != yes; then 6309 if test "$guest_agent_msi" = yes; then 6310 error_exit "MSI guest agent package requires guest agent enabled" 6311 fi 6312 guest_agent_msi=no 6313elif test "$mingw32" != "yes"; then 6314 if test "$guest_agent_msi" = "yes"; then 6315 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" 6316 fi 6317 guest_agent_msi=no 6318elif ! has wixl; then 6319 if test "$guest_agent_msi" = "yes"; then 6320 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" 6321 fi 6322 guest_agent_msi=no 6323else 6324 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't 6325 # disabled explicitly 6326 if test "$guest_agent_msi" != "no"; then 6327 guest_agent_msi=yes 6328 fi 6329fi 6330 6331if test "$guest_agent_msi" = "yes"; then 6332 if test "$guest_agent_with_vss" = "yes"; then 6333 QEMU_GA_MSI_WITH_VSS="-D InstallVss" 6334 fi 6335 6336 if test "$QEMU_GA_MANUFACTURER" = ""; then 6337 QEMU_GA_MANUFACTURER=QEMU 6338 fi 6339 6340 if test "$QEMU_GA_DISTRO" = ""; then 6341 QEMU_GA_DISTRO=Linux 6342 fi 6343 6344 if test "$QEMU_GA_VERSION" = ""; then 6345 QEMU_GA_VERSION=$(cat $source_path/VERSION) 6346 fi 6347 6348 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" 6349 6350 case "$cpu" in 6351 x86_64) 6352 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" 6353 ;; 6354 i386) 6355 QEMU_GA_MSI_ARCH="-D Arch=32" 6356 ;; 6357 *) 6358 error_exit "CPU $cpu not supported for building installation package" 6359 ;; 6360 esac 6361fi 6362 6363# Mac OS X ships with a broken assembler 6364roms= 6365if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 6366 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ 6367 test "$softmmu" = yes ; then 6368 # Different host OS linkers have different ideas about the name of the ELF 6369 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 6370 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 6371 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 6372 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 6373 ld_i386_emulation="$emu" 6374 roms="optionrom" 6375 break 6376 fi 6377 done 6378fi 6379 6380# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 6381if test "$cpu" = "s390x" ; then 6382 write_c_skeleton 6383 if compile_prog "-march=z900" ""; then 6384 roms="$roms s390-ccw" 6385 fi 6386fi 6387 6388# Probe for the need for relocating the user-only binary. 6389if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then 6390 textseg_addr= 6391 case "$cpu" in 6392 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32) 6393 # ??? Rationale for choosing this address 6394 textseg_addr=0x60000000 6395 ;; 6396 mips) 6397 # A 256M aligned address, high in the address space, with enough 6398 # room for the code_gen_buffer above it before the stack. 6399 textseg_addr=0x60000000 6400 ;; 6401 esac 6402 if [ -n "$textseg_addr" ]; then 6403 cat > $TMPC <<EOF 6404 int main(void) { return 0; } 6405EOF 6406 textseg_ldflags="-Wl,--image-base=$textseg_addr" 6407 if ! compile_prog "" "$textseg_ldflags"; then 6408 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr" 6409 if ! compile_prog "" "$textseg_ldflags"; then 6410 # In case ld does not support -Ttext-segment, edit the default linker 6411 # script via sed to set the .text start addr. This is needed on FreeBSD 6412 # at least. 6413 if ! $ld --verbose >/dev/null 2>&1; then 6414 error_exit \ 6415 "We need to link the QEMU user mode binaries at a" \ 6416 "specific text address. Unfortunately your linker" \ 6417 "doesn't support either the -Ttext-segment option or" \ 6418 "printing the default linker script with --verbose." \ 6419 "If you don't want the user mode binaries, pass the" \ 6420 "--disable-user option to configure." 6421 fi 6422 6423 $ld --verbose | sed \ 6424 -e '1,/==================================================/d' \ 6425 -e '/==================================================/,$d' \ 6426 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \ 6427 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld 6428 textseg_ldflags="-Wl,-T../config-host.ld" 6429 fi 6430 fi 6431 fi 6432fi 6433 6434# Check that the C++ compiler exists and works with the C compiler. 6435# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 6436if has $cxx; then 6437 cat > $TMPC <<EOF 6438int c_function(void); 6439int main(void) { return c_function(); } 6440EOF 6441 6442 compile_object 6443 6444 cat > $TMPCXX <<EOF 6445extern "C" { 6446 int c_function(void); 6447} 6448int c_function(void) { return 42; } 6449EOF 6450 6451 update_cxxflags 6452 6453 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then 6454 # C++ compiler $cxx works ok with C compiler $cc 6455 : 6456 else 6457 echo "C++ compiler $cxx does not work with C compiler $cc" 6458 echo "Disabling C++ specific optional code" 6459 cxx= 6460 fi 6461else 6462 echo "No C++ compiler available; disabling C++ specific optional code" 6463 cxx= 6464fi 6465 6466echo_version() { 6467 if test "$1" = "yes" ; then 6468 echo "($2)" 6469 fi 6470} 6471 6472# prepend pixman and ftd flags after all config tests are done 6473QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" 6474QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" 6475libs_softmmu="$pixman_libs $libs_softmmu" 6476 6477echo "Install prefix $prefix" 6478echo "BIOS directory $(eval echo $qemu_datadir)" 6479echo "firmware path $(eval echo $firmwarepath)" 6480echo "binary directory $(eval echo $bindir)" 6481echo "library directory $(eval echo $libdir)" 6482echo "module directory $(eval echo $qemu_moddir)" 6483echo "libexec directory $(eval echo $libexecdir)" 6484echo "include directory $(eval echo $includedir)" 6485echo "config directory $(eval echo $sysconfdir)" 6486if test "$mingw32" = "no" ; then 6487echo "local state directory $(eval echo $local_statedir)" 6488echo "Manual directory $(eval echo $mandir)" 6489echo "ELF interp prefix $interp_prefix" 6490else 6491echo "local state directory queried at runtime" 6492echo "Windows SDK $win_sdk" 6493fi 6494echo "Source path $source_path" 6495echo "GIT binary $git" 6496echo "GIT submodules $git_submodules" 6497echo "C compiler $cc" 6498echo "Host C compiler $host_cc" 6499echo "C++ compiler $cxx" 6500echo "Objective-C compiler $objcc" 6501echo "ARFLAGS $ARFLAGS" 6502echo "CFLAGS $CFLAGS" 6503echo "QEMU_CFLAGS $QEMU_CFLAGS" 6504echo "LDFLAGS $LDFLAGS" 6505echo "QEMU_LDFLAGS $QEMU_LDFLAGS" 6506echo "make $make" 6507echo "install $install" 6508echo "python $python ($python_version)" 6509echo "slirp support $slirp $(echo_version $slirp $slirp_version)" 6510if test "$slirp" != "no" ; then 6511 echo "smbd $smbd" 6512fi 6513echo "module support $modules" 6514echo "host CPU $cpu" 6515echo "host big endian $bigendian" 6516echo "target list $target_list" 6517echo "gprof enabled $gprof" 6518echo "sparse enabled $sparse" 6519echo "strip binaries $strip_opt" 6520echo "profiler $profiler" 6521echo "static build $static" 6522if test "$darwin" = "yes" ; then 6523 echo "Cocoa support $cocoa" 6524fi 6525echo "SDL support $sdl $(echo_version $sdl $sdlversion)" 6526echo "SDL image support $sdl_image" 6527echo "GTK support $gtk $(echo_version $gtk $gtk_version)" 6528echo "GTK GL support $gtk_gl" 6529echo "VTE support $vte $(echo_version $vte $vteversion)" 6530echo "TLS priority $tls_priority" 6531echo "GNUTLS support $gnutls" 6532echo "libgcrypt $gcrypt" 6533if test "$gcrypt" = "yes" 6534then 6535 echo " hmac $gcrypt_hmac" 6536 echo " XTS $gcrypt_xts" 6537fi 6538echo "nettle $nettle $(echo_version $nettle $nettle_version)" 6539if test "$nettle" = "yes" 6540then 6541 echo " XTS $nettle_xts" 6542fi 6543echo "libtasn1 $tasn1" 6544echo "PAM $auth_pam" 6545echo "iconv support $iconv" 6546echo "curses support $curses" 6547echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" 6548echo "curl support $curl" 6549echo "mingw32 support $mingw32" 6550echo "Audio drivers $audio_drv_list" 6551echo "Block whitelist (rw) $block_drv_rw_whitelist" 6552echo "Block whitelist (ro) $block_drv_ro_whitelist" 6553echo "VirtFS support $virtfs" 6554echo "pcap support $pcap" 6555echo "Multipath support $mpath" 6556echo "VNC support $vnc" 6557if test "$vnc" = "yes" ; then 6558 echo "VNC SASL support $vnc_sasl" 6559 echo "VNC JPEG support $vnc_jpeg" 6560 echo "VNC PNG support $vnc_png" 6561fi 6562echo "xen support $xen" 6563if test "$xen" = "yes" ; then 6564 echo "xen ctrl version $xen_ctrl_version" 6565fi 6566echo "brlapi support $brlapi" 6567echo "bluez support $bluez" 6568echo "Documentation $docs" 6569echo "PIE $pie" 6570echo "vde support $vde" 6571echo "netmap support $netmap" 6572echo "Linux AIO support $linux_aio" 6573echo "ATTR/XATTR support $attr" 6574echo "Install blobs $blobs" 6575echo "KVM support $kvm" 6576echo "HAX support $hax" 6577echo "HVF support $hvf" 6578echo "WHPX support $whpx" 6579echo "TCG support $tcg" 6580if test "$tcg" = "yes" ; then 6581 echo "TCG debug enabled $debug_tcg" 6582 echo "TCG interpreter $tcg_interpreter" 6583fi 6584echo "malloc trim support $malloc_trim" 6585echo "RDMA support $rdma" 6586echo "PVRDMA support $pvrdma" 6587echo "fdt support $fdt" 6588echo "membarrier $membarrier" 6589echo "preadv support $preadv" 6590echo "fdatasync $fdatasync" 6591echo "madvise $madvise" 6592echo "posix_madvise $posix_madvise" 6593echo "posix_memalign $posix_memalign" 6594echo "libcap-ng support $cap_ng" 6595echo "vhost-net support $vhost_net" 6596echo "vhost-crypto support $vhost_crypto" 6597echo "vhost-scsi support $vhost_scsi" 6598echo "vhost-vsock support $vhost_vsock" 6599echo "vhost-user support $vhost_user" 6600echo "vhost-user-fs support $vhost_user_fs" 6601echo "Trace backends $trace_backends" 6602if have_backend "simple"; then 6603echo "Trace output file $trace_file-<pid>" 6604fi 6605echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" 6606echo "rbd support $rbd" 6607echo "xfsctl support $xfs" 6608echo "smartcard support $smartcard" 6609echo "libusb $libusb" 6610echo "usb net redir $usb_redir" 6611echo "OpenGL support $opengl" 6612echo "OpenGL dmabufs $opengl_dmabuf" 6613echo "libiscsi support $libiscsi" 6614echo "libnfs support $libnfs" 6615echo "build guest agent $guest_agent" 6616echo "QGA VSS support $guest_agent_with_vss" 6617echo "QGA w32 disk info $guest_agent_ntddscsi" 6618echo "QGA MSI support $guest_agent_msi" 6619echo "seccomp support $seccomp" 6620echo "coroutine backend $coroutine" 6621echo "coroutine pool $coroutine_pool" 6622echo "debug stack usage $debug_stack_usage" 6623echo "mutex debugging $debug_mutex" 6624echo "crypto afalg $crypto_afalg" 6625echo "GlusterFS support $glusterfs" 6626echo "gcov $gcov_tool" 6627echo "gcov enabled $gcov" 6628echo "TPM support $tpm" 6629echo "libssh support $libssh" 6630echo "QOM debugging $qom_cast_debug" 6631echo "Live block migration $live_block_migration" 6632echo "lzo support $lzo" 6633echo "snappy support $snappy" 6634echo "bzip2 support $bzip2" 6635echo "lzfse support $lzfse" 6636echo "NUMA host support $numa" 6637echo "libxml2 $libxml2" 6638echo "tcmalloc support $tcmalloc" 6639echo "jemalloc support $jemalloc" 6640echo "avx2 optimization $avx2_opt" 6641echo "replication support $replication" 6642echo "VxHS block device $vxhs" 6643echo "bochs support $bochs" 6644echo "cloop support $cloop" 6645echo "dmg support $dmg" 6646echo "qcow v1 support $qcow1" 6647echo "vdi support $vdi" 6648echo "vvfat support $vvfat" 6649echo "qed support $qed" 6650echo "parallels support $parallels" 6651echo "sheepdog support $sheepdog" 6652echo "capstone $capstone" 6653echo "libpmem support $libpmem" 6654echo "libudev $libudev" 6655echo "default devices $default_devices" 6656echo "plugin support $plugins" 6657 6658if test "$supported_cpu" = "no"; then 6659 echo 6660 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" 6661 echo 6662 echo "CPU host architecture $cpu support is not currently maintained." 6663 echo "The QEMU project intends to remove support for this host CPU in" 6664 echo "a future release if nobody volunteers to maintain it and to" 6665 echo "provide a build host for our continuous integration setup." 6666 echo "configure has succeeded and you can continue to build, but" 6667 echo "if you care about QEMU on this platform you should contact" 6668 echo "us upstream at qemu-devel@nongnu.org." 6669fi 6670 6671if test "$supported_os" = "no"; then 6672 echo 6673 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" 6674 echo 6675 echo "Host OS $targetos support is not currently maintained." 6676 echo "The QEMU project intends to remove support for this host OS in" 6677 echo "a future release if nobody volunteers to maintain it and to" 6678 echo "provide a build host for our continuous integration setup." 6679 echo "configure has succeeded and you can continue to build, but" 6680 echo "if you care about QEMU on this platform you should contact" 6681 echo "us upstream at qemu-devel@nongnu.org." 6682fi 6683 6684# Note that if the Python conditional here evaluates True we will exit 6685# with status 1 which is a shell 'false' value. 6686if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then 6687 echo 6688 echo "warning: Python 2 support is deprecated" >&2 6689 echo "warning: Python 3 will be required for building future versions of QEMU" >&2 6690 python2="y" 6691fi 6692 6693config_host_mak="config-host.mak" 6694 6695echo "# Automatically generated by configure - do not modify" >config-all-disas.mak 6696 6697echo "# Automatically generated by configure - do not modify" > $config_host_mak 6698echo >> $config_host_mak 6699 6700echo all: >> $config_host_mak 6701echo "prefix=$prefix" >> $config_host_mak 6702echo "bindir=$bindir" >> $config_host_mak 6703echo "libdir=$libdir" >> $config_host_mak 6704echo "libexecdir=$libexecdir" >> $config_host_mak 6705echo "includedir=$includedir" >> $config_host_mak 6706echo "mandir=$mandir" >> $config_host_mak 6707echo "sysconfdir=$sysconfdir" >> $config_host_mak 6708echo "qemu_confdir=$qemu_confdir" >> $config_host_mak 6709echo "qemu_datadir=$qemu_datadir" >> $config_host_mak 6710echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak 6711echo "qemu_docdir=$qemu_docdir" >> $config_host_mak 6712echo "qemu_moddir=$qemu_moddir" >> $config_host_mak 6713if test "$mingw32" = "no" ; then 6714 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak 6715fi 6716echo "qemu_helperdir=$libexecdir" >> $config_host_mak 6717echo "qemu_localedir=$qemu_localedir" >> $config_host_mak 6718echo "qemu_icondir=$qemu_icondir" >> $config_host_mak 6719echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak 6720echo "libs_cpu=$libs_cpu" >> $config_host_mak 6721echo "libs_softmmu=$libs_softmmu" >> $config_host_mak 6722echo "GIT=$git" >> $config_host_mak 6723echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 6724echo "GIT_UPDATE=$git_update" >> $config_host_mak 6725 6726echo "ARCH=$ARCH" >> $config_host_mak 6727 6728if test "$default_devices" = "yes" ; then 6729 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak 6730else 6731 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak 6732fi 6733if test "$debug_tcg" = "yes" ; then 6734 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 6735fi 6736if test "$strip_opt" = "yes" ; then 6737 echo "STRIP=${strip}" >> $config_host_mak 6738fi 6739if test "$bigendian" = "yes" ; then 6740 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak 6741fi 6742if test "$mingw32" = "yes" ; then 6743 echo "CONFIG_WIN32=y" >> $config_host_mak 6744 rc_version=$(cat $source_path/VERSION) 6745 version_major=${rc_version%%.*} 6746 rc_version=${rc_version#*.} 6747 version_minor=${rc_version%%.*} 6748 rc_version=${rc_version#*.} 6749 version_subminor=${rc_version%%.*} 6750 version_micro=0 6751 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6752 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak 6753 if test "$guest_agent_with_vss" = "yes" ; then 6754 echo "CONFIG_QGA_VSS=y" >> $config_host_mak 6755 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 6756 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 6757 fi 6758 if test "$guest_agent_ntddscsi" = "yes" ; then 6759 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 6760 fi 6761 if test "$guest_agent_msi" = "yes"; then 6762 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak 6763 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 6764 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak 6765 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak 6766 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 6767 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 6768 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 6769 fi 6770else 6771 echo "CONFIG_POSIX=y" >> $config_host_mak 6772fi 6773 6774if test "$linux" = "yes" ; then 6775 echo "CONFIG_LINUX=y" >> $config_host_mak 6776fi 6777 6778if test "$darwin" = "yes" ; then 6779 echo "CONFIG_DARWIN=y" >> $config_host_mak 6780fi 6781 6782if test "$solaris" = "yes" ; then 6783 echo "CONFIG_SOLARIS=y" >> $config_host_mak 6784fi 6785if test "$haiku" = "yes" ; then 6786 echo "CONFIG_HAIKU=y" >> $config_host_mak 6787fi 6788if test "$static" = "yes" ; then 6789 echo "CONFIG_STATIC=y" >> $config_host_mak 6790fi 6791if test "$profiler" = "yes" ; then 6792 echo "CONFIG_PROFILER=y" >> $config_host_mak 6793fi 6794if test "$want_tools" = "yes" ; then 6795 echo "CONFIG_TOOLS=y" >> $config_host_mak 6796fi 6797if test "$pcap" = "yes" ; then 6798 echo "CONFIG_PCAP=y" >> $config_host_mak 6799 if test "$pcap_create" = "yes" ; then 6800 echo "CONFIG_PCAP_CREATE=y" >> $config_host_mak 6801 fi 6802 if test "$bpf" = "yes" ; then 6803 echo "CONFIG_BPF=y" >> $config_host_mak 6804 fi 6805fi 6806if test "$slirp" != "no"; then 6807 echo "CONFIG_SLIRP=y" >> $config_host_mak 6808 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 6809 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak 6810 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak 6811fi 6812if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then 6813 echo "config-host.h: slirp/all" >> $config_host_mak 6814fi 6815if test "$vde" = "yes" ; then 6816 echo "CONFIG_VDE=y" >> $config_host_mak 6817 echo "VDE_LIBS=$vde_libs" >> $config_host_mak 6818fi 6819if test "$netmap" = "yes" ; then 6820 echo "CONFIG_NETMAP=y" >> $config_host_mak 6821fi 6822if test "$l2tpv3" = "yes" ; then 6823 echo "CONFIG_L2TPV3=y" >> $config_host_mak 6824fi 6825if test "$cap_ng" = "yes" ; then 6826 echo "CONFIG_LIBCAP=y" >> $config_host_mak 6827fi 6828echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak 6829for drv in $audio_drv_list; do 6830 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') 6831 case "$drv" in 6832 alsa | oss | pa | sdl) 6833 echo "$def=m" >> $config_host_mak ;; 6834 *) 6835 echo "$def=y" >> $config_host_mak ;; 6836 esac 6837done 6838echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak 6839echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak 6840echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak 6841echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak 6842echo "OSS_LIBS=$oss_libs" >> $config_host_mak 6843if test "$audio_win_int" = "yes" ; then 6844 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak 6845fi 6846echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 6847echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 6848if test "$vnc" = "yes" ; then 6849 echo "CONFIG_VNC=y" >> $config_host_mak 6850fi 6851if test "$vnc_sasl" = "yes" ; then 6852 echo "CONFIG_VNC_SASL=y" >> $config_host_mak 6853fi 6854if test "$vnc_jpeg" = "yes" ; then 6855 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak 6856fi 6857if test "$vnc_png" = "yes" ; then 6858 echo "CONFIG_VNC_PNG=y" >> $config_host_mak 6859fi 6860if test "$xkbcommon" = "yes" ; then 6861 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak 6862 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak 6863fi 6864if test "$xfs" = "yes" ; then 6865 echo "CONFIG_XFS=y" >> $config_host_mak 6866fi 6867qemu_version=$(head $source_path/VERSION) 6868echo "VERSION=$qemu_version" >>$config_host_mak 6869echo "PKGVERSION=$pkgversion" >>$config_host_mak 6870echo "SRC_PATH=$source_path" >> $config_host_mak 6871echo "TARGET_DIRS=$target_list" >> $config_host_mak 6872if [ "$docs" = "yes" ] ; then 6873 echo "BUILD_DOCS=yes" >> $config_host_mak 6874fi 6875if test "$modules" = "yes"; then 6876 # $shacmd can generate a hash started with digit, which the compiler doesn't 6877 # like as an symbol. So prefix it with an underscore 6878 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 6879 echo "CONFIG_MODULES=y" >> $config_host_mak 6880fi 6881if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then 6882 echo "CONFIG_X11=y" >> $config_host_mak 6883 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak 6884 echo "X11_LIBS=$x11_libs" >> $config_host_mak 6885fi 6886if test "$sdl" = "yes" ; then 6887 echo "CONFIG_SDL=m" >> $config_host_mak 6888 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak 6889 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak 6890 if test "$sdl_image" = "yes" ; then 6891 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak 6892 fi 6893fi 6894if test "$cocoa" = "yes" ; then 6895 echo "CONFIG_COCOA=y" >> $config_host_mak 6896fi 6897if test "$iconv" = "yes" ; then 6898 echo "CONFIG_ICONV=y" >> $config_host_mak 6899 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak 6900 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak 6901fi 6902if test "$curses" = "yes" ; then 6903 echo "CONFIG_CURSES=m" >> $config_host_mak 6904 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak 6905 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak 6906fi 6907if test "$pipe2" = "yes" ; then 6908 echo "CONFIG_PIPE2=y" >> $config_host_mak 6909fi 6910if test "$accept4" = "yes" ; then 6911 echo "CONFIG_ACCEPT4=y" >> $config_host_mak 6912fi 6913if test "$splice" = "yes" ; then 6914 echo "CONFIG_SPLICE=y" >> $config_host_mak 6915fi 6916if test "$eventfd" = "yes" ; then 6917 echo "CONFIG_EVENTFD=y" >> $config_host_mak 6918fi 6919if test "$memfd" = "yes" ; then 6920 echo "CONFIG_MEMFD=y" >> $config_host_mak 6921fi 6922if test "$have_usbfs" = "yes" ; then 6923 echo "CONFIG_USBFS=y" >> $config_host_mak 6924fi 6925if test "$fallocate" = "yes" ; then 6926 echo "CONFIG_FALLOCATE=y" >> $config_host_mak 6927fi 6928if test "$fallocate_punch_hole" = "yes" ; then 6929 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak 6930fi 6931if test "$fallocate_zero_range" = "yes" ; then 6932 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak 6933fi 6934if test "$posix_fallocate" = "yes" ; then 6935 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak 6936fi 6937if test "$sync_file_range" = "yes" ; then 6938 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak 6939fi 6940if test "$fiemap" = "yes" ; then 6941 echo "CONFIG_FIEMAP=y" >> $config_host_mak 6942fi 6943if test "$dup3" = "yes" ; then 6944 echo "CONFIG_DUP3=y" >> $config_host_mak 6945fi 6946if test "$ppoll" = "yes" ; then 6947 echo "CONFIG_PPOLL=y" >> $config_host_mak 6948fi 6949if test "$prctl_pr_set_timerslack" = "yes" ; then 6950 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak 6951fi 6952if test "$epoll" = "yes" ; then 6953 echo "CONFIG_EPOLL=y" >> $config_host_mak 6954fi 6955if test "$epoll_create1" = "yes" ; then 6956 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak 6957fi 6958if test "$sendfile" = "yes" ; then 6959 echo "CONFIG_SENDFILE=y" >> $config_host_mak 6960fi 6961if test "$timerfd" = "yes" ; then 6962 echo "CONFIG_TIMERFD=y" >> $config_host_mak 6963fi 6964if test "$setns" = "yes" ; then 6965 echo "CONFIG_SETNS=y" >> $config_host_mak 6966fi 6967if test "$clock_adjtime" = "yes" ; then 6968 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak 6969fi 6970if test "$syncfs" = "yes" ; then 6971 echo "CONFIG_SYNCFS=y" >> $config_host_mak 6972fi 6973if test "$inotify" = "yes" ; then 6974 echo "CONFIG_INOTIFY=y" >> $config_host_mak 6975fi 6976if test "$inotify1" = "yes" ; then 6977 echo "CONFIG_INOTIFY1=y" >> $config_host_mak 6978fi 6979if test "$sem_timedwait" = "yes" ; then 6980 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak 6981fi 6982if test "$strchrnul" = "yes" ; then 6983 echo "HAVE_STRCHRNUL=y" >> $config_host_mak 6984fi 6985if test "$byteswap_h" = "yes" ; then 6986 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak 6987fi 6988if test "$bswap_h" = "yes" ; then 6989 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak 6990fi 6991if test "$curl" = "yes" ; then 6992 echo "CONFIG_CURL=m" >> $config_host_mak 6993 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak 6994 echo "CURL_LIBS=$curl_libs" >> $config_host_mak 6995fi 6996if test "$brlapi" = "yes" ; then 6997 echo "CONFIG_BRLAPI=y" >> $config_host_mak 6998 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak 6999fi 7000if test "$bluez" = "yes" ; then 7001 echo "CONFIG_BLUEZ=y" >> $config_host_mak 7002 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak 7003fi 7004if test "$gtk" = "yes" ; then 7005 echo "CONFIG_GTK=m" >> $config_host_mak 7006 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak 7007 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak 7008 if test "$gtk_gl" = "yes" ; then 7009 echo "CONFIG_GTK_GL=y" >> $config_host_mak 7010 fi 7011fi 7012if test "$gio" = "yes" ; then 7013 echo "CONFIG_GIO=y" >> $config_host_mak 7014 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 7015 echo "GIO_LIBS=$gio_libs" >> $config_host_mak 7016fi 7017echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 7018if test "$gnutls" = "yes" ; then 7019 echo "CONFIG_GNUTLS=y" >> $config_host_mak 7020fi 7021if test "$gcrypt" = "yes" ; then 7022 echo "CONFIG_GCRYPT=y" >> $config_host_mak 7023 if test "$gcrypt_hmac" = "yes" ; then 7024 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak 7025 fi 7026fi 7027if test "$nettle" = "yes" ; then 7028 echo "CONFIG_NETTLE=y" >> $config_host_mak 7029 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak 7030fi 7031if test "$qemu_private_xts" = "yes" ; then 7032 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak 7033fi 7034if test "$tasn1" = "yes" ; then 7035 echo "CONFIG_TASN1=y" >> $config_host_mak 7036fi 7037if test "$auth_pam" = "yes" ; then 7038 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak 7039fi 7040if test "$have_ifaddrs_h" = "yes" ; then 7041 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 7042fi 7043if test "$have_broken_size_max" = "yes" ; then 7044 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak 7045fi 7046 7047# Work around a system header bug with some kernel/XFS header 7048# versions where they both try to define 'struct fsxattr': 7049# xfs headers will not try to redefine structs from linux headers 7050# if this macro is set. 7051if test "$have_fsxattr" = "yes" ; then 7052 echo "HAVE_FSXATTR=y" >> $config_host_mak 7053fi 7054if test "$have_ifaddrs_h" = "yes" ; then 7055 echo "HAVE_IFADDRS_H=y" >> $config_host_mak 7056fi 7057if test "$have_copy_file_range" = "yes" ; then 7058 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak 7059fi 7060if test "$vte" = "yes" ; then 7061 echo "CONFIG_VTE=y" >> $config_host_mak 7062 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak 7063 echo "VTE_LIBS=$vte_libs" >> $config_host_mak 7064fi 7065if test "$virglrenderer" = "yes" ; then 7066 echo "CONFIG_VIRGL=y" >> $config_host_mak 7067 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak 7068 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak 7069fi 7070if test "$xen" = "yes" ; then 7071 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 7072 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 7073fi 7074if test "$linux_aio" = "yes" ; then 7075 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak 7076fi 7077if test "$attr" = "yes" ; then 7078 echo "CONFIG_ATTR=y" >> $config_host_mak 7079fi 7080if test "$libattr" = "yes" ; then 7081 echo "CONFIG_LIBATTR=y" >> $config_host_mak 7082fi 7083if test "$virtfs" = "yes" ; then 7084 echo "CONFIG_VIRTFS=y" >> $config_host_mak 7085fi 7086if test "$mpath" = "yes" ; then 7087 echo "CONFIG_MPATH=y" >> $config_host_mak 7088 if test "$mpathpersist_new_api" = "yes"; then 7089 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak 7090 fi 7091fi 7092if test "$vhost_scsi" = "yes" ; then 7093 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 7094fi 7095if test "$vhost_net" = "yes" ; then 7096 echo "CONFIG_VHOST_NET=y" >> $config_host_mak 7097fi 7098if test "$vhost_net_user" = "yes" ; then 7099 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 7100fi 7101if test "$vhost_crypto" = "yes" ; then 7102 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 7103fi 7104if test "$vhost_vsock" = "yes" ; then 7105 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 7106fi 7107if test "$vhost_kernel" = "yes" ; then 7108 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 7109fi 7110if test "$vhost_user" = "yes" ; then 7111 echo "CONFIG_VHOST_USER=y" >> $config_host_mak 7112fi 7113if test "$vhost_user_fs" = "yes" ; then 7114 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 7115fi 7116if test "$blobs" = "yes" ; then 7117 echo "INSTALL_BLOBS=yes" >> $config_host_mak 7118fi 7119if test "$iovec" = "yes" ; then 7120 echo "CONFIG_IOVEC=y" >> $config_host_mak 7121fi 7122if test "$preadv" = "yes" ; then 7123 echo "CONFIG_PREADV=y" >> $config_host_mak 7124fi 7125if test "$fdt" != "no" ; then 7126 echo "CONFIG_FDT=y" >> $config_host_mak 7127fi 7128if test "$membarrier" = "yes" ; then 7129 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 7130fi 7131if test "$signalfd" = "yes" ; then 7132 echo "CONFIG_SIGNALFD=y" >> $config_host_mak 7133fi 7134if test "$optreset" = "yes" ; then 7135 echo "HAVE_OPTRESET=y" >> $config_host_mak 7136fi 7137if test "$tcg" = "yes"; then 7138 echo "CONFIG_TCG=y" >> $config_host_mak 7139 if test "$tcg_interpreter" = "yes" ; then 7140 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 7141 fi 7142fi 7143if test "$fdatasync" = "yes" ; then 7144 echo "CONFIG_FDATASYNC=y" >> $config_host_mak 7145fi 7146if test "$madvise" = "yes" ; then 7147 echo "CONFIG_MADVISE=y" >> $config_host_mak 7148fi 7149if test "$posix_madvise" = "yes" ; then 7150 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak 7151fi 7152if test "$posix_memalign" = "yes" ; then 7153 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak 7154fi 7155 7156if test "$spice" = "yes" ; then 7157 echo "CONFIG_SPICE=y" >> $config_host_mak 7158fi 7159 7160if test "$smartcard" = "yes" ; then 7161 echo "CONFIG_SMARTCARD=y" >> $config_host_mak 7162 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak 7163 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak 7164fi 7165 7166if test "$libusb" = "yes" ; then 7167 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak 7168 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak 7169 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak 7170fi 7171 7172if test "$usb_redir" = "yes" ; then 7173 echo "CONFIG_USB_REDIR=y" >> $config_host_mak 7174 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak 7175 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak 7176fi 7177 7178if test "$opengl" = "yes" ; then 7179 echo "CONFIG_OPENGL=y" >> $config_host_mak 7180 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 7181 if test "$opengl_dmabuf" = "yes" ; then 7182 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak 7183 fi 7184fi 7185 7186if test "$gbm" = "yes" ; then 7187 echo "CONFIG_GBM=y" >> $config_host_mak 7188 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak 7189 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak 7190fi 7191 7192 7193if test "$malloc_trim" = "yes" ; then 7194 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak 7195fi 7196 7197if test "$avx2_opt" = "yes" ; then 7198 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 7199fi 7200 7201if test "$lzo" = "yes" ; then 7202 echo "CONFIG_LZO=y" >> $config_host_mak 7203fi 7204 7205if test "$snappy" = "yes" ; then 7206 echo "CONFIG_SNAPPY=y" >> $config_host_mak 7207fi 7208 7209if test "$bzip2" = "yes" ; then 7210 echo "CONFIG_BZIP2=y" >> $config_host_mak 7211 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak 7212fi 7213 7214if test "$lzfse" = "yes" ; then 7215 echo "CONFIG_LZFSE=y" >> $config_host_mak 7216 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak 7217fi 7218 7219if test "$libiscsi" = "yes" ; then 7220 echo "CONFIG_LIBISCSI=m" >> $config_host_mak 7221 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak 7222 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak 7223fi 7224 7225if test "$libnfs" = "yes" ; then 7226 echo "CONFIG_LIBNFS=m" >> $config_host_mak 7227 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak 7228fi 7229 7230if test "$seccomp" = "yes"; then 7231 echo "CONFIG_SECCOMP=y" >> $config_host_mak 7232 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak 7233 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak 7234fi 7235 7236# XXX: suppress that 7237if [ "$bsd" = "yes" ] ; then 7238 echo "CONFIG_BSD=y" >> $config_host_mak 7239fi 7240 7241if test "$localtime_r" = "yes" ; then 7242 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak 7243fi 7244if test "$qom_cast_debug" = "yes" ; then 7245 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 7246fi 7247if test "$rbd" = "yes" ; then 7248 echo "CONFIG_RBD=m" >> $config_host_mak 7249 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak 7250 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak 7251fi 7252 7253echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 7254if test "$coroutine_pool" = "yes" ; then 7255 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 7256else 7257 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 7258fi 7259 7260if test "$debug_stack_usage" = "yes" ; then 7261 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 7262fi 7263 7264if test "$crypto_afalg" = "yes" ; then 7265 echo "CONFIG_AF_ALG=y" >> $config_host_mak 7266fi 7267 7268if test "$open_by_handle_at" = "yes" ; then 7269 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak 7270fi 7271 7272if test "$linux_magic_h" = "yes" ; then 7273 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak 7274fi 7275 7276if test "$pragma_diagnostic_available" = "yes" ; then 7277 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak 7278fi 7279 7280if test "$valgrind_h" = "yes" ; then 7281 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak 7282fi 7283 7284if test "$have_asan_iface_fiber" = "yes" ; then 7285 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 7286fi 7287 7288if test "$has_environ" = "yes" ; then 7289 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak 7290fi 7291 7292if test "$cpuid_h" = "yes" ; then 7293 echo "CONFIG_CPUID_H=y" >> $config_host_mak 7294fi 7295 7296if test "$int128" = "yes" ; then 7297 echo "CONFIG_INT128=y" >> $config_host_mak 7298fi 7299 7300if test "$atomic128" = "yes" ; then 7301 echo "CONFIG_ATOMIC128=y" >> $config_host_mak 7302fi 7303 7304if test "$cmpxchg128" = "yes" ; then 7305 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 7306fi 7307 7308if test "$atomic64" = "yes" ; then 7309 echo "CONFIG_ATOMIC64=y" >> $config_host_mak 7310fi 7311 7312if test "$vector16" = "yes" ; then 7313 echo "CONFIG_VECTOR16=y" >> $config_host_mak 7314fi 7315 7316if test "$attralias" = "yes" ; then 7317 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak 7318fi 7319 7320if test "$getauxval" = "yes" ; then 7321 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak 7322fi 7323 7324if test "$glusterfs" = "yes" ; then 7325 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak 7326 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak 7327 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak 7328fi 7329 7330if test "$glusterfs_xlator_opt" = "yes" ; then 7331 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak 7332fi 7333 7334if test "$glusterfs_discard" = "yes" ; then 7335 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak 7336fi 7337 7338if test "$glusterfs_fallocate" = "yes" ; then 7339 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak 7340fi 7341 7342if test "$glusterfs_zerofill" = "yes" ; then 7343 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak 7344fi 7345 7346if test "$glusterfs_ftruncate_has_stat" = "yes" ; then 7347 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak 7348fi 7349 7350if test "$glusterfs_iocb_has_stat" = "yes" ; then 7351 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak 7352fi 7353 7354if test "$libssh" = "yes" ; then 7355 echo "CONFIG_LIBSSH=m" >> $config_host_mak 7356 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak 7357 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak 7358fi 7359 7360if test "$live_block_migration" = "yes" ; then 7361 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 7362fi 7363 7364if test "$tpm" = "yes"; then 7365 echo 'CONFIG_TPM=y' >> $config_host_mak 7366fi 7367 7368echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak 7369if have_backend "nop"; then 7370 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak 7371fi 7372if have_backend "simple"; then 7373 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak 7374 # Set the appropriate trace file. 7375 trace_file="\"$trace_file-\" FMT_pid" 7376fi 7377if have_backend "log"; then 7378 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak 7379fi 7380if have_backend "ust"; then 7381 echo "CONFIG_TRACE_UST=y" >> $config_host_mak 7382fi 7383if have_backend "dtrace"; then 7384 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak 7385 if test "$trace_backend_stap" = "yes" ; then 7386 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak 7387 fi 7388fi 7389if have_backend "ftrace"; then 7390 if test "$linux" = "yes" ; then 7391 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak 7392 else 7393 feature_not_found "ftrace(trace backend)" "ftrace requires Linux" 7394 fi 7395fi 7396if have_backend "syslog"; then 7397 if test "$posix_syslog" = "yes" ; then 7398 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak 7399 else 7400 feature_not_found "syslog(trace backend)" "syslog not available" 7401 fi 7402fi 7403echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak 7404 7405if test "$rdma" = "yes" ; then 7406 echo "CONFIG_RDMA=y" >> $config_host_mak 7407 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 7408fi 7409 7410if test "$pvrdma" = "yes" ; then 7411 echo "CONFIG_PVRDMA=y" >> $config_host_mak 7412fi 7413 7414if test "$have_rtnetlink" = "yes" ; then 7415 echo "CONFIG_RTNETLINK=y" >> $config_host_mak 7416fi 7417 7418if test "$libxml2" = "yes" ; then 7419 echo "CONFIG_LIBXML2=y" >> $config_host_mak 7420 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak 7421 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak 7422fi 7423 7424if test "$replication" = "yes" ; then 7425 echo "CONFIG_REPLICATION=y" >> $config_host_mak 7426fi 7427 7428if test "$have_af_vsock" = "yes" ; then 7429 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak 7430fi 7431 7432if test "$have_sysmacros" = "yes" ; then 7433 echo "CONFIG_SYSMACROS=y" >> $config_host_mak 7434fi 7435 7436if test "$have_static_assert" = "yes" ; then 7437 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak 7438fi 7439 7440if test "$have_utmpx" = "yes" ; then 7441 echo "HAVE_UTMPX=y" >> $config_host_mak 7442fi 7443if test "$have_getrandom" = "yes" ; then 7444 echo "CONFIG_GETRANDOM=y" >> $config_host_mak 7445fi 7446if test "$ivshmem" = "yes" ; then 7447 echo "CONFIG_IVSHMEM=y" >> $config_host_mak 7448fi 7449if test "$capstone" != "no" ; then 7450 echo "CONFIG_CAPSTONE=y" >> $config_host_mak 7451fi 7452if test "$debug_mutex" = "yes" ; then 7453 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 7454fi 7455 7456# Hold two types of flag: 7457# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on 7458# a thread we have a handle to 7459# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular 7460# platform 7461if test "$pthread_setname_np_w_tid" = "yes" ; then 7462 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7463 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak 7464elif test "$pthread_setname_np_wo_tid" = "yes" ; then 7465 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak 7466 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak 7467fi 7468 7469if test "$vxhs" = "yes" ; then 7470 echo "CONFIG_VXHS=y" >> $config_host_mak 7471 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak 7472fi 7473 7474if test "$libpmem" = "yes" ; then 7475 echo "CONFIG_LIBPMEM=y" >> $config_host_mak 7476fi 7477 7478if test "$bochs" = "yes" ; then 7479 echo "CONFIG_BOCHS=y" >> $config_host_mak 7480fi 7481if test "$cloop" = "yes" ; then 7482 echo "CONFIG_CLOOP=y" >> $config_host_mak 7483fi 7484if test "$dmg" = "yes" ; then 7485 echo "CONFIG_DMG=y" >> $config_host_mak 7486fi 7487if test "$qcow1" = "yes" ; then 7488 echo "CONFIG_QCOW1=y" >> $config_host_mak 7489fi 7490if test "$vdi" = "yes" ; then 7491 echo "CONFIG_VDI=y" >> $config_host_mak 7492fi 7493if test "$vvfat" = "yes" ; then 7494 echo "CONFIG_VVFAT=y" >> $config_host_mak 7495fi 7496if test "$qed" = "yes" ; then 7497 echo "CONFIG_QED=y" >> $config_host_mak 7498fi 7499if test "$parallels" = "yes" ; then 7500 echo "CONFIG_PARALLELS=y" >> $config_host_mak 7501fi 7502if test "$sheepdog" = "yes" ; then 7503 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak 7504fi 7505 7506if test "$plugins" = "yes" ; then 7507 echo "CONFIG_PLUGIN=y" >> $config_host_mak 7508 LIBS="-ldl $LIBS" 7509 # Copy the export object list to the build dir 7510 if test "$ld_dynamic_list" = "yes" ; then 7511 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 7512 ld_symbols=qemu-plugins-ld.symbols 7513 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 7514 elif test "$ld_exported_symbols_list" = "yes" ; then 7515 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 7516 ld64_symbols=qemu-plugins-ld64.symbols 7517 echo "# Automatically generated by configure - do not modify" > $ld64_symbols 7518 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 7519 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 7520 else 7521 error_exit \ 7522 "If \$plugins=yes, either \$ld_dynamic_list or " \ 7523 "\$ld_exported_symbols_list should have been set to 'yes'." 7524 fi 7525fi 7526 7527if test "$tcg_interpreter" = "yes"; then 7528 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" 7529elif test "$ARCH" = "sparc64" ; then 7530 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" 7531elif test "$ARCH" = "s390x" ; then 7532 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" 7533elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then 7534 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" 7535elif test "$ARCH" = "ppc64" ; then 7536 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" 7537elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then 7538 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" 7539else 7540 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" 7541fi 7542QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES" 7543 7544echo "TOOLS=$tools" >> $config_host_mak 7545echo "ROMS=$roms" >> $config_host_mak 7546echo "MAKE=$make" >> $config_host_mak 7547echo "INSTALL=$install" >> $config_host_mak 7548echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak 7549echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak 7550echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak 7551echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak 7552echo "PYTHON=$python" >> $config_host_mak 7553echo "PYTHON2=$python2" >> $config_host_mak 7554echo "CC=$cc" >> $config_host_mak 7555if $iasl -h > /dev/null 2>&1; then 7556 echo "IASL=$iasl" >> $config_host_mak 7557fi 7558echo "HOST_CC=$host_cc" >> $config_host_mak 7559echo "CXX=$cxx" >> $config_host_mak 7560echo "OBJCC=$objcc" >> $config_host_mak 7561echo "AR=$ar" >> $config_host_mak 7562echo "ARFLAGS=$ARFLAGS" >> $config_host_mak 7563echo "AS=$as" >> $config_host_mak 7564echo "CCAS=$ccas" >> $config_host_mak 7565echo "CPP=$cpp" >> $config_host_mak 7566echo "OBJCOPY=$objcopy" >> $config_host_mak 7567echo "LD=$ld" >> $config_host_mak 7568echo "RANLIB=$ranlib" >> $config_host_mak 7569echo "NM=$nm" >> $config_host_mak 7570echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak 7571echo "WINDRES=$windres" >> $config_host_mak 7572echo "CFLAGS=$CFLAGS" >> $config_host_mak 7573echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 7574echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 7575echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 7576echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak 7577if test "$sparse" = "yes" ; then 7578 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak 7579 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak 7580 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak 7581 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak 7582 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak 7583fi 7584echo "LDFLAGS=$LDFLAGS" >> $config_host_mak 7585echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak 7586echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 7587echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak 7588echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 7589echo "LIBS+=$LIBS" >> $config_host_mak 7590echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak 7591echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak 7592echo "EXESUF=$EXESUF" >> $config_host_mak 7593echo "DSOSUF=$DSOSUF" >> $config_host_mak 7594echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak 7595echo "LIBS_QGA+=$libs_qga" >> $config_host_mak 7596echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak 7597echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak 7598echo "POD2MAN=$POD2MAN" >> $config_host_mak 7599if test "$gcov" = "yes" ; then 7600 echo "CONFIG_GCOV=y" >> $config_host_mak 7601 echo "GCOV=$gcov_tool" >> $config_host_mak 7602fi 7603 7604if test "$libudev" != "no"; then 7605 echo "CONFIG_LIBUDEV=y" >> $config_host_mak 7606 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak 7607fi 7608 7609if test "$edk2_blobs" = "yes" ; then 7610 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak 7611fi 7612 7613# use included Linux headers 7614if test "$linux" = "yes" ; then 7615 mkdir -p linux-headers 7616 case "$cpu" in 7617 i386|x86_64|x32) 7618 linux_arch=x86 7619 ;; 7620 ppc|ppc64|ppc64le) 7621 linux_arch=powerpc 7622 ;; 7623 s390x) 7624 linux_arch=s390 7625 ;; 7626 aarch64) 7627 linux_arch=arm64 7628 ;; 7629 mips64) 7630 linux_arch=mips 7631 ;; 7632 *) 7633 # For most CPUs the kernel architecture name and QEMU CPU name match. 7634 linux_arch="$cpu" 7635 ;; 7636 esac 7637 # For non-KVM architectures we will not have asm headers 7638 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 7639 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 7640 fi 7641fi 7642 7643for target in $target_list; do 7644target_dir="$target" 7645config_target_mak=$target_dir/config-target.mak 7646target_name=$(echo $target | cut -d '-' -f 1) 7647target_aligned_only="no" 7648case "$target_name" in 7649 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) 7650 target_aligned_only="yes" 7651 ;; 7652esac 7653target_bigendian="no" 7654case "$target_name" in 7655 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) 7656 target_bigendian="yes" 7657 ;; 7658esac 7659target_softmmu="no" 7660target_user_only="no" 7661target_linux_user="no" 7662target_bsd_user="no" 7663case "$target" in 7664 ${target_name}-softmmu) 7665 target_softmmu="yes" 7666 ;; 7667 ${target_name}-linux-user) 7668 target_user_only="yes" 7669 target_linux_user="yes" 7670 ;; 7671 ${target_name}-bsd-user) 7672 target_user_only="yes" 7673 target_bsd_user="yes" 7674 ;; 7675 *) 7676 error_exit "Target '$target' not recognised" 7677 exit 1 7678 ;; 7679esac 7680 7681mkdir -p $target_dir 7682echo "# Automatically generated by configure - do not modify" > $config_target_mak 7683 7684bflt="no" 7685mttcg="no" 7686interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") 7687gdb_xml_files="" 7688 7689TARGET_ARCH="$target_name" 7690TARGET_BASE_ARCH="" 7691TARGET_ABI_DIR="" 7692 7693case "$target_name" in 7694 i386) 7695 mttcg="yes" 7696 gdb_xml_files="i386-32bit.xml" 7697 ;; 7698 x86_64) 7699 TARGET_BASE_ARCH=i386 7700 mttcg="yes" 7701 gdb_xml_files="i386-64bit.xml" 7702 ;; 7703 alpha) 7704 mttcg="yes" 7705 ;; 7706 arm|armeb) 7707 TARGET_ARCH=arm 7708 bflt="yes" 7709 mttcg="yes" 7710 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7711 ;; 7712 aarch64|aarch64_be) 7713 TARGET_ARCH=aarch64 7714 TARGET_BASE_ARCH=arm 7715 bflt="yes" 7716 mttcg="yes" 7717 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" 7718 ;; 7719 cris) 7720 ;; 7721 hppa) 7722 mttcg="yes" 7723 ;; 7724 lm32) 7725 ;; 7726 m68k) 7727 bflt="yes" 7728 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml" 7729 ;; 7730 microblaze|microblazeel) 7731 TARGET_ARCH=microblaze 7732 bflt="yes" 7733 echo "TARGET_ABI32=y" >> $config_target_mak 7734 ;; 7735 mips|mipsel) 7736 mttcg="yes" 7737 TARGET_ARCH=mips 7738 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak 7739 ;; 7740 mipsn32|mipsn32el) 7741 mttcg="yes" 7742 TARGET_ARCH=mips64 7743 TARGET_BASE_ARCH=mips 7744 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak 7745 echo "TARGET_ABI32=y" >> $config_target_mak 7746 ;; 7747 mips64|mips64el) 7748 mttcg="yes" 7749 TARGET_ARCH=mips64 7750 TARGET_BASE_ARCH=mips 7751 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak 7752 ;; 7753 moxie) 7754 ;; 7755 nios2) 7756 ;; 7757 or1k) 7758 TARGET_ARCH=openrisc 7759 TARGET_BASE_ARCH=openrisc 7760 ;; 7761 ppc) 7762 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" 7763 ;; 7764 ppc64) 7765 TARGET_BASE_ARCH=ppc 7766 TARGET_ABI_DIR=ppc 7767 mttcg=yes 7768 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7769 ;; 7770 ppc64le) 7771 TARGET_ARCH=ppc64 7772 TARGET_BASE_ARCH=ppc 7773 TARGET_ABI_DIR=ppc 7774 mttcg=yes 7775 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7776 ;; 7777 ppc64abi32) 7778 TARGET_ARCH=ppc64 7779 TARGET_BASE_ARCH=ppc 7780 TARGET_ABI_DIR=ppc 7781 echo "TARGET_ABI32=y" >> $config_target_mak 7782 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" 7783 ;; 7784 riscv32) 7785 TARGET_BASE_ARCH=riscv 7786 TARGET_ABI_DIR=riscv 7787 mttcg=yes 7788 gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" 7789 ;; 7790 riscv64) 7791 TARGET_BASE_ARCH=riscv 7792 TARGET_ABI_DIR=riscv 7793 mttcg=yes 7794 gdb_xml_files="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" 7795 ;; 7796 sh4|sh4eb) 7797 TARGET_ARCH=sh4 7798 bflt="yes" 7799 ;; 7800 sparc) 7801 ;; 7802 sparc64) 7803 TARGET_BASE_ARCH=sparc 7804 ;; 7805 sparc32plus) 7806 TARGET_ARCH=sparc64 7807 TARGET_BASE_ARCH=sparc 7808 TARGET_ABI_DIR=sparc 7809 echo "TARGET_ABI32=y" >> $config_target_mak 7810 ;; 7811 s390x) 7812 mttcg=yes 7813 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" 7814 ;; 7815 tilegx) 7816 ;; 7817 tricore) 7818 ;; 7819 unicore32) 7820 ;; 7821 xtensa|xtensaeb) 7822 TARGET_ARCH=xtensa 7823 bflt="yes" 7824 mttcg="yes" 7825 ;; 7826 *) 7827 error_exit "Unsupported target CPU" 7828 ;; 7829esac 7830# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH 7831if [ "$TARGET_BASE_ARCH" = "" ]; then 7832 TARGET_BASE_ARCH=$TARGET_ARCH 7833fi 7834 7835symlink "$source_path/Makefile.target" "$target_dir/Makefile" 7836 7837upper() { 7838 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' 7839} 7840 7841target_arch_name="$(upper $TARGET_ARCH)" 7842echo "TARGET_$target_arch_name=y" >> $config_target_mak 7843echo "TARGET_NAME=$target_name" >> $config_target_mak 7844echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak 7845if [ "$TARGET_ABI_DIR" = "" ]; then 7846 TARGET_ABI_DIR=$TARGET_ARCH 7847fi 7848echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak 7849if [ "$HOST_VARIANT_DIR" != "" ]; then 7850 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak 7851fi 7852 7853if supported_xen_target $target; then 7854 echo "CONFIG_XEN=y" >> $config_target_mak 7855 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak 7856 if test "$xen_pci_passthrough" = yes; then 7857 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" 7858 fi 7859else 7860 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak 7861fi 7862if supported_kvm_target $target; then 7863 echo "CONFIG_KVM=y" >> $config_target_mak 7864 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak 7865else 7866 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak 7867fi 7868if supported_hax_target $target; then 7869 echo "CONFIG_HAX=y" >> $config_target_mak 7870fi 7871if supported_hvf_target $target; then 7872 echo "CONFIG_HVF=y" >> $config_target_mak 7873fi 7874if supported_whpx_target $target; then 7875 echo "CONFIG_WHPX=y" >> $config_target_mak 7876fi 7877if test "$target_aligned_only" = "yes" ; then 7878 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak 7879fi 7880if test "$target_bigendian" = "yes" ; then 7881 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak 7882fi 7883if test "$target_softmmu" = "yes" ; then 7884 echo "CONFIG_SOFTMMU=y" >> $config_target_mak 7885 if test "$mttcg" = "yes" ; then 7886 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak 7887 fi 7888fi 7889if test "$target_user_only" = "yes" ; then 7890 echo "CONFIG_USER_ONLY=y" >> $config_target_mak 7891 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak 7892fi 7893if test "$target_linux_user" = "yes" ; then 7894 echo "CONFIG_LINUX_USER=y" >> $config_target_mak 7895fi 7896list="" 7897if test ! -z "$gdb_xml_files" ; then 7898 for x in $gdb_xml_files; do 7899 list="$list $source_path/gdb-xml/$x" 7900 done 7901 echo "TARGET_XML_FILES=$list" >> $config_target_mak 7902fi 7903 7904if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then 7905 echo "TARGET_HAS_BFLT=y" >> $config_target_mak 7906fi 7907if test "$target_bsd_user" = "yes" ; then 7908 echo "CONFIG_BSD_USER=y" >> $config_target_mak 7909fi 7910 7911 7912# generate QEMU_CFLAGS/LDFLAGS for targets 7913 7914cflags="" 7915ldflags="" 7916 7917disas_config() { 7918 echo "CONFIG_${1}_DIS=y" >> $config_target_mak 7919 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak 7920} 7921 7922for i in $ARCH $TARGET_BASE_ARCH ; do 7923 case "$i" in 7924 alpha) 7925 disas_config "ALPHA" 7926 ;; 7927 aarch64) 7928 if test -n "${cxx}"; then 7929 disas_config "ARM_A64" 7930 fi 7931 ;; 7932 arm) 7933 disas_config "ARM" 7934 if test -n "${cxx}"; then 7935 disas_config "ARM_A64" 7936 fi 7937 ;; 7938 cris) 7939 disas_config "CRIS" 7940 ;; 7941 hppa) 7942 disas_config "HPPA" 7943 ;; 7944 i386|x86_64|x32) 7945 disas_config "I386" 7946 ;; 7947 lm32) 7948 disas_config "LM32" 7949 ;; 7950 m68k) 7951 disas_config "M68K" 7952 ;; 7953 microblaze*) 7954 disas_config "MICROBLAZE" 7955 ;; 7956 mips*) 7957 disas_config "MIPS" 7958 if test -n "${cxx}"; then 7959 disas_config "NANOMIPS" 7960 fi 7961 ;; 7962 moxie*) 7963 disas_config "MOXIE" 7964 ;; 7965 nios2) 7966 disas_config "NIOS2" 7967 ;; 7968 or1k) 7969 disas_config "OPENRISC" 7970 ;; 7971 ppc*) 7972 disas_config "PPC" 7973 ;; 7974 riscv*) 7975 disas_config "RISCV" 7976 ;; 7977 s390*) 7978 disas_config "S390" 7979 ;; 7980 sh4) 7981 disas_config "SH4" 7982 ;; 7983 sparc*) 7984 disas_config "SPARC" 7985 ;; 7986 xtensa*) 7987 disas_config "XTENSA" 7988 ;; 7989 esac 7990done 7991if test "$tcg_interpreter" = "yes" ; then 7992 disas_config "TCI" 7993fi 7994 7995case "$ARCH" in 7996alpha) 7997 # Ensure there's only a single GP 7998 cflags="-msmall-data $cflags" 7999;; 8000esac 8001 8002if test "$gprof" = "yes" ; then 8003 echo "TARGET_GPROF=y" >> $config_target_mak 8004 if test "$target_linux_user" = "yes" ; then 8005 cflags="-p $cflags" 8006 ldflags="-p $ldflags" 8007 fi 8008 if test "$target_softmmu" = "yes" ; then 8009 ldflags="-p $ldflags" 8010 echo "GPROF_CFLAGS=-p" >> $config_target_mak 8011 fi 8012fi 8013 8014if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then 8015 ldflags="$ldflags $textseg_ldflags" 8016fi 8017 8018# Newer kernels on s390 check for an S390_PGSTE program header and 8019# enable the pgste page table extensions in that case. This makes 8020# the vm.allocate_pgste sysctl unnecessary. We enable this program 8021# header if 8022# - we build on s390x 8023# - we build the system emulation for s390x (qemu-system-s390x) 8024# - KVM is enabled 8025# - the linker supports --s390-pgste 8026if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ 8027 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then 8028 if ld_has --s390-pgste ; then 8029 ldflags="-Wl,--s390-pgste $ldflags" 8030 fi 8031fi 8032 8033echo "LDFLAGS+=$ldflags" >> $config_target_mak 8034echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak 8035 8036done # for target in $targets 8037 8038echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak 8039echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak 8040 8041if [ "$fdt" = "git" ]; then 8042 echo "config-host.h: dtc/all" >> $config_host_mak 8043fi 8044if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then 8045 echo "config-host.h: capstone/all" >> $config_host_mak 8046fi 8047if test -n "$LIBCAPSTONE"; then 8048 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak 8049fi 8050 8051if test "$numa" = "yes"; then 8052 echo "CONFIG_NUMA=y" >> $config_host_mak 8053fi 8054 8055if test "$ccache_cpp2" = "yes"; then 8056 echo "export CCACHE_CPP2=y" >> $config_host_mak 8057fi 8058 8059# If we're using a separate build tree, set it up now. 8060# DIRS are directories which we simply mkdir in the build tree; 8061# LINKS are things to symlink back into the source tree 8062# (these can be both files and directories). 8063# Caution: do not add files or directories here using wildcards. This 8064# will result in problems later if a new file matching the wildcard is 8065# added to the source tree -- nothing will cause configure to be rerun 8066# so the build tree will be missing the link back to the new file, and 8067# tests might fail. Prefer to keep the relevant files in their own 8068# directory and symlink the directory instead. 8069DIRS="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm" 8070DIRS="$DIRS tests/fp tests/qgraph" 8071DIRS="$DIRS docs docs/interop fsdev scsi" 8072DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" 8073DIRS="$DIRS roms/seabios roms/vgabios" 8074LINKS="Makefile" 8075LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" 8076LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" 8077LINKS="$LINKS tests/plugin/Makefile" 8078LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" 8079LINKS="$LINKS pc-bios/s390-ccw/Makefile" 8080LINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile" 8081LINKS="$LINKS pc-bios/qemu-icon.bmp" 8082LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 8083LINKS="$LINKS tests/acceptance tests/data" 8084LINKS="$LINKS tests/qemu-iotests/check" 8085LINKS="$LINKS python" 8086for bios_file in \ 8087 $source_path/pc-bios/*.bin \ 8088 $source_path/pc-bios/*.lid \ 8089 $source_path/pc-bios/*.rom \ 8090 $source_path/pc-bios/*.dtb \ 8091 $source_path/pc-bios/*.img \ 8092 $source_path/pc-bios/openbios-* \ 8093 $source_path/pc-bios/u-boot.* \ 8094 $source_path/pc-bios/edk2-*.fd.bz2 \ 8095 $source_path/pc-bios/palcode-* 8096do 8097 LINKS="$LINKS pc-bios/$(basename $bios_file)" 8098done 8099mkdir -p $DIRS 8100for f in $LINKS ; do 8101 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then 8102 symlink "$source_path/$f" "$f" 8103 fi 8104done 8105 8106(for i in $cross_cc_vars; do 8107 export $i 8108done 8109export target_list source_path 8110$source_path/tests/tcg/configure.sh) 8111 8112# temporary config to build submodules 8113for rom in seabios vgabios ; do 8114 config_mak=roms/$rom/config.mak 8115 echo "# Automatically generated by configure - do not modify" > $config_mak 8116 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 8117 echo "AS=$as" >> $config_mak 8118 echo "CCAS=$ccas" >> $config_mak 8119 echo "CC=$cc" >> $config_mak 8120 echo "BCC=bcc" >> $config_mak 8121 echo "CPP=$cpp" >> $config_mak 8122 echo "OBJCOPY=objcopy" >> $config_mak 8123 echo "IASL=$iasl" >> $config_mak 8124 echo "LD=$ld" >> $config_mak 8125 echo "RANLIB=$ranlib" >> $config_mak 8126done 8127 8128# set up qemu-iotests in this build directory 8129iotests_common_env="tests/qemu-iotests/common.env" 8130 8131echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" 8132echo >> "$iotests_common_env" 8133echo "export PYTHON='$python'" >> "$iotests_common_env" 8134 8135# Save the configure command line for later reuse. 8136cat <<EOD >config.status 8137#!/bin/sh 8138# Generated by configure. 8139# Run this file to recreate the current configuration. 8140# Compiler output produced by configure, useful for debugging 8141# configure, is in config.log if it exists. 8142EOD 8143 8144preserve_env() { 8145 envname=$1 8146 8147 eval envval=\$$envname 8148 8149 if test -n "$envval" 8150 then 8151 echo "$envname='$envval'" >> config.status 8152 echo "export $envname" >> config.status 8153 else 8154 echo "unset $envname" >> config.status 8155 fi 8156} 8157 8158# Preserve various env variables that influence what 8159# features/build target configure will detect 8160preserve_env AR 8161preserve_env AS 8162preserve_env CC 8163preserve_env CPP 8164preserve_env CXX 8165preserve_env INSTALL 8166preserve_env LD 8167preserve_env LD_LIBRARY_PATH 8168preserve_env LIBTOOL 8169preserve_env MAKE 8170preserve_env NM 8171preserve_env OBJCOPY 8172preserve_env PATH 8173preserve_env PKG_CONFIG 8174preserve_env PKG_CONFIG_LIBDIR 8175preserve_env PKG_CONFIG_PATH 8176preserve_env PYTHON 8177preserve_env SDL2_CONFIG 8178preserve_env SMBD 8179preserve_env STRIP 8180preserve_env WINDRES 8181 8182printf "exec" >>config.status 8183printf " '%s'" "$0" "$@" >>config.status 8184echo ' "$@"' >>config.status 8185chmod +x config.status 8186 8187rm -r "$TMPDIR1" 8188
