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# make source path absolute 15source_path=$(cd "$(dirname -- "$0")"; pwd) 16 17if test "$PWD" = "$source_path" 18then 19 echo "Using './build' as the directory for build output" 20 21 MARKER=build/auto-created-by-configure 22 23 if test -e build 24 then 25 if test -f $MARKER 26 then 27 rm -rf build 28 else 29 echo "ERROR: ./build dir already exists and was not previously created by configure" 30 exit 1 31 fi 32 fi 33 34 if ! mkdir build || ! touch $MARKER 35 then 36 echo "ERROR: Could not create ./build directory. Check the permissions on" 37 echo "your source directory, or try doing an out-of-tree build." 38 exit 1 39 fi 40 41 cat > GNUmakefile <<'EOF' 42# This file is auto-generated by configure to support in-source tree 43# 'make' command invocation 44 45ifeq ($(MAKECMDGOALS),) 46recurse: all 47endif 48 49.NOTPARALLEL: % 50%: force 51 @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' 52 @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) 53 @if test "$(MAKECMDGOALS)" = "distclean" && \ 54 test -e build/auto-created-by-configure ; \ 55 then \ 56 rm -rf build GNUmakefile ; \ 57 fi 58force: ; 59.PHONY: force 60GNUmakefile: ; 61 62EOF 63 cd build 64 exec "$source_path/configure" "$@" 65fi 66 67# Temporary directory used for files created while 68# configure runs. Since it is in the build directory 69# we can safely blow away any previous version of it 70# (and we need not jump through hoops to try to delete 71# it when configure exits.) 72TMPDIR1="config-temp" 73rm -rf "${TMPDIR1}" 74if ! mkdir -p "${TMPDIR1}"; then 75 echo "ERROR: failed to create temporary directory" 76 exit 1 77fi 78 79TMPB="qemu-conf" 80TMPC="${TMPDIR1}/${TMPB}.c" 81TMPO="${TMPDIR1}/${TMPB}.o" 82TMPE="${TMPDIR1}/${TMPB}.exe" 83 84rm -f config.log 85 86# Print a helpful header at the top of config.log 87echo "# QEMU configure log $(date)" >> config.log 88printf "# Configured with:" >> config.log 89# repeat the invocation to log and stdout for CI 90invoke=$(printf " '%s'" "$0" "$@") 91test -n "$GITLAB_CI" && echo "configuring with: $invoke" 92{ echo "$invoke"; echo; echo "#"; } >> config.log 93 94quote_sh() { 95 printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," 96} 97 98print_error() { 99 (echo 100 echo "ERROR: $1" 101 while test -n "$2"; do 102 echo " $2" 103 shift 104 done 105 echo) >&2 106} 107 108error_exit() { 109 print_error "$@" 110 exit 1 111} 112 113do_compiler() { 114 # Run the compiler, capturing its output to the log. First argument 115 # is compiler binary to execute. 116 compiler="$1" 117 shift 118 if test -n "$BASH_VERSION"; then eval ' 119 echo >>config.log " 120funcs: ${FUNCNAME[*]} 121lines: ${BASH_LINENO[*]}" 122 '; fi 123 echo $compiler "$@" >> config.log 124 $compiler "$@" >> config.log 2>&1 || return $? 125} 126 127do_cc() { 128 do_compiler "$cc" $CPU_CFLAGS "$@" 129} 130 131compile_object() { 132 local_cflags="$1" 133 do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC 134} 135 136compile_prog() { 137 local_cflags="$1" 138 local_ldflags="$2" 139 do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \ 140 $LDFLAGS $EXTRA_LDFLAGS $local_ldflags 141} 142 143# symbolically link $1 to $2. Portable version of "ln -sf". 144symlink() { 145 rm -rf "$2" 146 mkdir -p "$(dirname "$2")" 147 ln -s "$1" "$2" 148} 149 150# check whether a command is available to this shell (may be either an 151# executable or a builtin) 152has() { 153 type "$1" >/dev/null 2>&1 154} 155 156version_ge () { 157 local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 158 local_ver2=$(echo "$2" | tr . ' ') 159 while true; do 160 set x $local_ver1 161 local_first=${2-0} 162 # 'shift 2' if $2 is set, or 'shift' if $2 is not set 163 shift ${2:+2} 164 local_ver1=$* 165 set x $local_ver2 166 # the second argument finished, the first must be greater or equal 167 test $# = 1 && return 0 168 test $local_first -lt $2 && return 1 169 test $local_first -gt $2 && return 0 170 shift ${2:+2} 171 local_ver2=$* 172 done 173} 174 175if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 176then 177 error_exit "main directory cannot contain spaces nor colons" 178fi 179 180# parse CC options first; some compiler tests are used to establish 181# some defaults, based on the host environment 182 183# default parameters 184cpu="" 185cross_compile="no" 186cross_prefix="" 187host_cc="cc" 188EXTRA_CFLAGS="" 189EXTRA_CXXFLAGS="" 190EXTRA_OBJCFLAGS="" 191EXTRA_LDFLAGS="" 192 193# Default value for a variable defining feature "foo". 194# * foo="no" feature will only be used if --enable-foo arg is given 195# * foo="" feature will be searched for, and if found, will be used 196# unless --disable-foo is given 197# * foo="yes" this value will only be set by --enable-foo flag. 198# feature will searched for, 199# if not found, configure exits with error 200# 201# Always add --enable-foo and --disable-foo command line args. 202# Distributions want to ensure that several features are compiled in, and it 203# is impossible without a --enable-foo that exits if a feature is not found. 204default_feature="" 205 206for opt do 207 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 208 case "$opt" in 209 --cross-prefix=*) cross_prefix="$optarg" 210 cross_compile="yes" 211 ;; 212 --cc=*) CC="$optarg" 213 ;; 214 --cxx=*) CXX="$optarg" 215 ;; 216 --objcc=*) objcc="$optarg" 217 ;; 218 --cpu=*) cpu="$optarg" 219 ;; 220 --extra-cflags=*) 221 EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 222 EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 223 EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 224 ;; 225 --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 226 ;; 227 --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 228 ;; 229 --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 230 ;; 231 --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 232 ;; 233 --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} 234 eval "cross_cc_cflags_${cc_arch}=\$optarg" 235 ;; 236 --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 237 eval "cross_cc_${cc_arch}=\$optarg" 238 ;; 239 --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" 240 ;; 241 --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} 242 eval "cross_prefix_${cc_arch}=\$optarg" 243 ;; 244 --without-default-features) default_feature="no" 245 ;; 246 esac 247done 248 249 250if test -e "$source_path/.git" 251then 252 git_submodules_action="update" 253else 254 git_submodules_action="ignore" 255fi 256 257git_submodules="ui/keycodemapdb" 258git="git" 259debug_tcg="no" 260docs="auto" 261EXESUF="" 262prefix="/usr/local" 263qemu_suffix="qemu" 264softmmu="yes" 265linux_user="" 266bsd_user="" 267plugins="$default_feature" 268ninja="" 269python= 270pypi="enabled" 271bindir="bin" 272skip_meson=no 273vfio_user_server="disabled" 274use_containers="yes" 275gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 276gdb_arches="" 277werror="" 278 279# Don't accept a target_list environment variable. 280unset target_list 281unset target_list_exclude 282 283# The following Meson options are handled manually (still they 284# are included in the automatically generated help message) 285 286# 1. Track which submodules are needed 287fdt="auto" 288 289# 2. Automatically enable/disable other options 290tcg="auto" 291cfi="false" 292 293# 3. Need to check for -static-pie before Meson runs. Also, 294# Meson has PIE as a boolean rather than enabled/disabled/auto. 295pie="" 296static="no" 297 298# Preferred compiler: 299# ${CC} (if set) 300# ${cross_prefix}gcc (if cross-prefix specified) 301# system compiler 302if test -z "${CC}${cross_prefix}"; then 303 cc="$host_cc" 304else 305 cc="${CC-${cross_prefix}gcc}" 306fi 307 308if test -z "${CXX}${cross_prefix}"; then 309 cxx="c++" 310else 311 cxx="${CXX-${cross_prefix}g++}" 312fi 313 314# Preferred ObjC compiler: 315# $objcc (if set, i.e. via --objcc option) 316# ${cross_prefix}clang (if cross-prefix specified) 317# clang (if available) 318# $cc 319if test -z "${objcc}${cross_prefix}"; then 320 if has clang; then 321 objcc=clang 322 else 323 objcc="$cc" 324 fi 325else 326 objcc="${objcc-${cross_prefix}clang}" 327fi 328 329ar="${AR-${cross_prefix}ar}" 330as="${AS-${cross_prefix}as}" 331ccas="${CCAS-$cc}" 332objcopy="${OBJCOPY-${cross_prefix}objcopy}" 333ld="${LD-${cross_prefix}ld}" 334ranlib="${RANLIB-${cross_prefix}ranlib}" 335nm="${NM-${cross_prefix}nm}" 336smbd="$SMBD" 337strip="${STRIP-${cross_prefix}strip}" 338widl="${WIDL-${cross_prefix}widl}" 339windres="${WINDRES-${cross_prefix}windres}" 340windmc="${WINDMC-${cross_prefix}windmc}" 341pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}" 342sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 343 344check_define() { 345cat > $TMPC <<EOF 346#if !defined($1) 347#error $1 not defined 348#endif 349int main(void) { return 0; } 350EOF 351 compile_object 352} 353 354write_c_skeleton() { 355 cat > $TMPC <<EOF 356int main(void) { return 0; } 357EOF 358} 359 360if check_define __linux__ ; then 361 targetos=linux 362elif check_define _WIN32 ; then 363 targetos=windows 364elif check_define __OpenBSD__ ; then 365 targetos=openbsd 366elif check_define __sun__ ; then 367 targetos=sunos 368elif check_define __HAIKU__ ; then 369 targetos=haiku 370elif check_define __FreeBSD__ ; then 371 targetos=freebsd 372elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 373 targetos=gnu/kfreebsd 374elif check_define __DragonFly__ ; then 375 targetos=dragonfly 376elif check_define __NetBSD__; then 377 targetos=netbsd 378elif check_define __APPLE__; then 379 targetos=darwin 380else 381 # This is a fatal error, but don't report it yet, because we 382 # might be going to just print the --help text, or it might 383 # be the result of a missing compiler. 384 targetos=bogus 385fi 386 387# OS specific 388 389mingw32="no" 390bsd="no" 391linux="no" 392solaris="no" 393case $targetos in 394windows) 395 mingw32="yes" 396 plugins="no" 397 pie="no" 398;; 399gnu/kfreebsd) 400 bsd="yes" 401;; 402freebsd) 403 bsd="yes" 404 make="${MAKE-gmake}" 405 # needed for kinfo_getvmmap(3) in libutil.h 406;; 407dragonfly) 408 bsd="yes" 409 make="${MAKE-gmake}" 410;; 411netbsd) 412 bsd="yes" 413 make="${MAKE-gmake}" 414;; 415openbsd) 416 bsd="yes" 417 make="${MAKE-gmake}" 418;; 419darwin) 420 bsd="yes" 421 darwin="yes" 422;; 423sunos) 424 solaris="yes" 425 make="${MAKE-gmake}" 426;; 427haiku) 428 pie="no" 429;; 430linux) 431 linux="yes" 432;; 433esac 434 435if test ! -z "$cpu" ; then 436 # command line argument 437 : 438elif check_define __i386__ ; then 439 cpu="i386" 440elif check_define __x86_64__ ; then 441 if check_define __ILP32__ ; then 442 cpu="x32" 443 else 444 cpu="x86_64" 445 fi 446elif check_define __sparc__ ; then 447 if check_define __arch64__ ; then 448 cpu="sparc64" 449 else 450 cpu="sparc" 451 fi 452elif check_define _ARCH_PPC ; then 453 if check_define _ARCH_PPC64 ; then 454 if check_define _LITTLE_ENDIAN ; then 455 cpu="ppc64le" 456 else 457 cpu="ppc64" 458 fi 459 else 460 cpu="ppc" 461 fi 462elif check_define __mips__ ; then 463 cpu="mips" 464elif check_define __s390__ ; then 465 if check_define __s390x__ ; then 466 cpu="s390x" 467 else 468 cpu="s390" 469 fi 470elif check_define __riscv ; then 471 cpu="riscv" 472elif check_define __arm__ ; then 473 cpu="arm" 474elif check_define __aarch64__ ; then 475 cpu="aarch64" 476elif check_define __loongarch64 ; then 477 cpu="loongarch64" 478else 479 # Using uname is really broken, but it is just a fallback for architectures 480 # that are going to use TCI anyway 481 cpu=$(uname -m) 482 echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" 483fi 484 485# Normalise host CPU name and set multilib cflags. The canonicalization 486# isn't really necessary, because the architectures that we check for 487# should not hit the 'uname -m' case, but better safe than sorry. 488# Note that this case should only have supported host CPUs, not guests. 489case "$cpu" in 490 armv*b|armv*l|arm) 491 cpu="arm" ;; 492 493 i386|i486|i586|i686) 494 cpu="i386" 495 CPU_CFLAGS="-m32" ;; 496 x32) 497 cpu="x86_64" 498 CPU_CFLAGS="-mx32" ;; 499 x86_64|amd64) 500 cpu="x86_64" 501 # ??? Only extremely old AMD cpus do not have cmpxchg16b. 502 # If we truly care, we should simply detect this case at 503 # runtime and generate the fallback to serial emulation. 504 CPU_CFLAGS="-m64 -mcx16" ;; 505 506 mips*) 507 cpu="mips" ;; 508 509 ppc) 510 CPU_CFLAGS="-m32" ;; 511 ppc64) 512 CPU_CFLAGS="-m64 -mbig-endian" ;; 513 ppc64le) 514 cpu="ppc64" 515 CPU_CFLAGS="-m64 -mlittle-endian" ;; 516 517 s390) 518 CPU_CFLAGS="-m31" ;; 519 s390x) 520 CPU_CFLAGS="-m64" ;; 521 522 sparc|sun4[cdmuv]) 523 cpu="sparc" 524 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 525 sparc64) 526 CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 527esac 528 529: ${make=${MAKE-make}} 530 531 532check_py_version() { 533 # We require python >= 3.7. 534 # NB: a True python conditional creates a non-zero return code (Failure) 535 "$1" -c 'import sys; sys.exit(sys.version_info < (3,7))' 536} 537 538first_python= 539if test -z "${PYTHON}"; then 540 # A bare 'python' is traditionally python 2.x, but some distros 541 # have it as python 3.x, so check in both places. 542 for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7; do 543 if has "$binary"; then 544 python=$(command -v "$binary") 545 if check_py_version "$python"; then 546 # This one is good. 547 first_python= 548 break 549 else 550 first_python=$python 551 fi 552 fi 553 done 554else 555 # Same as above, but only check the environment variable. 556 has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable" 557 python=$(command -v "$PYTHON") 558 if check_py_version "$python"; then 559 # This one is good. 560 first_python= 561 else 562 first_python=$first_python 563 fi 564fi 565 566# Check for ancillary tools used in testing 567genisoimage= 568for binary in genisoimage mkisofs 569do 570 if has $binary 571 then 572 genisoimage=$(command -v "$binary") 573 break 574 fi 575done 576 577if test "$mingw32" = "yes" ; then 578 EXESUF=".exe" 579 prefix="/qemu" 580 bindir="" 581 qemu_suffix="" 582fi 583 584meson_option_build_array() { 585 printf '[' 586 (if test "$targetos" = windows; then 587 IFS=\; 588 else 589 IFS=: 590 fi 591 for e in $1; do 592 printf '"""' 593 # backslash escape any '\' and '"' characters 594 printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' 595 printf '""",' 596 done) 597 printf ']\n' 598} 599 600. "$source_path/scripts/meson-buildoptions.sh" 601 602meson_options= 603meson_option_add() { 604 meson_options="$meson_options $(quote_sh "$1")" 605} 606meson_option_parse() { 607 meson_options="$meson_options $(_meson_option_parse "$@")" 608 if test $? -eq 1; then 609 echo "ERROR: unknown option $1" 610 echo "Try '$0 --help' for more information" 611 exit 1 612 fi 613} 614 615for opt do 616 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 617 case "$opt" in 618 --help|-h) show_help=yes 619 ;; 620 --version|-V) exec cat "$source_path/VERSION" 621 ;; 622 --prefix=*) prefix="$optarg" 623 ;; 624 --cross-prefix=*) 625 ;; 626 --cc=*) 627 ;; 628 --host-cc=*) host_cc="$optarg" 629 ;; 630 --cxx=*) 631 ;; 632 --objcc=*) 633 ;; 634 --make=*) make="$optarg" 635 ;; 636 --install=*) 637 ;; 638 --python=*) python="$optarg" 639 ;; 640 --skip-meson) skip_meson=yes 641 ;; 642 --ninja=*) ninja="$optarg" 643 ;; 644 --smbd=*) smbd="$optarg" 645 ;; 646 --extra-cflags=*) 647 ;; 648 --extra-cxxflags=*) 649 ;; 650 --extra-objcflags=*) 651 ;; 652 --extra-ldflags=*) 653 ;; 654 --cross-cc-*) 655 ;; 656 --cross-prefix-*) 657 ;; 658 --enable-docs) docs=enabled 659 ;; 660 --disable-docs) docs=disabled 661 ;; 662 --cpu=*) 663 ;; 664 --target-list=*) target_list="$optarg" 665 if test "$target_list_exclude"; then 666 error_exit "Can't mix --target-list with --target-list-exclude" 667 fi 668 ;; 669 --target-list-exclude=*) target_list_exclude="$optarg" 670 if test "$target_list"; then 671 error_exit "Can't mix --target-list-exclude with --target-list" 672 fi 673 ;; 674 --with-default-devices) meson_option_add -Ddefault_devices=true 675 ;; 676 --without-default-devices) meson_option_add -Ddefault_devices=false 677 ;; 678 --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 679 ;; 680 --with-devices-*) device_arch=${opt#--with-devices-}; 681 device_arch=${device_arch%%=*} 682 cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 683 if test -f "$cf"; then 684 device_archs="$device_archs $device_arch" 685 eval "devices_${device_arch}=\$optarg" 686 else 687 error_exit "File $cf does not exist" 688 fi 689 ;; 690 --without-default-features) # processed above 691 ;; 692 --static) static="yes" 693 ;; 694 --bindir=*) bindir="$optarg" 695 ;; 696 --with-suffix=*) qemu_suffix="$optarg" 697 ;; 698 --host=*|--build=*|\ 699 --disable-dependency-tracking|\ 700 --sbindir=*|--sharedstatedir=*|\ 701 --oldincludedir=*|--datarootdir=*|--infodir=*|\ 702 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 703 # These switches are silently ignored, for compatibility with 704 # autoconf-generated configure scripts. This allows QEMU's 705 # configure to be used by RPM and similar macros that set 706 # lots of directory switches by default. 707 ;; 708 --enable-debug-tcg) debug_tcg="yes" 709 ;; 710 --disable-debug-tcg) debug_tcg="no" 711 ;; 712 --enable-debug) 713 # Enable debugging options that aren't excessively noisy 714 debug_tcg="yes" 715 meson_option_parse --enable-debug-graph-lock "" 716 meson_option_parse --enable-debug-mutex "" 717 meson_option_add -Doptimization=0 718 ;; 719 --disable-tcg) tcg="disabled" 720 plugins="no" 721 ;; 722 --enable-tcg) tcg="enabled" 723 ;; 724 --disable-system) softmmu="no" 725 ;; 726 --enable-system) softmmu="yes" 727 ;; 728 --disable-user) 729 linux_user="no" ; 730 bsd_user="no" ; 731 ;; 732 --enable-user) ;; 733 --disable-linux-user) linux_user="no" 734 ;; 735 --enable-linux-user) linux_user="yes" 736 ;; 737 --disable-bsd-user) bsd_user="no" 738 ;; 739 --enable-bsd-user) bsd_user="yes" 740 ;; 741 --enable-pie) pie="yes" 742 ;; 743 --disable-pie) pie="no" 744 ;; 745 --enable-werror) werror="yes" 746 ;; 747 --disable-werror) werror="no" 748 ;; 749 --enable-cfi) 750 cfi="true"; 751 meson_option_add -Db_lto=true 752 ;; 753 --disable-cfi) cfi="false" 754 ;; 755 --disable-fdt) fdt="disabled" 756 ;; 757 --enable-fdt) fdt="enabled" 758 ;; 759 --enable-fdt=git) fdt="internal" 760 ;; 761 --enable-fdt=*) fdt="$optarg" 762 ;; 763 --with-git=*) git="$optarg" 764 ;; 765 --with-git-submodules=*) 766 git_submodules_action="$optarg" 767 ;; 768 --disable-pypi) pypi="disabled" 769 ;; 770 --enable-pypi) pypi="enabled" 771 ;; 772 --enable-plugins) if test "$mingw32" = "yes"; then 773 error_exit "TCG plugins not currently supported on Windows platforms" 774 else 775 plugins="yes" 776 fi 777 ;; 778 --disable-plugins) plugins="no" 779 ;; 780 --enable-containers) use_containers="yes" 781 ;; 782 --disable-containers) use_containers="no" 783 ;; 784 --gdb=*) gdb_bin="$optarg" 785 ;; 786 --enable-vfio-user-server) vfio_user_server="enabled" 787 ;; 788 --disable-vfio-user-server) vfio_user_server="disabled" 789 ;; 790 # everything else has the same name in configure and meson 791 --*) meson_option_parse "$opt" "$optarg" 792 ;; 793 esac 794done 795 796# test for any invalid configuration combinations 797if test "$plugins" = "yes" -a "$tcg" = "disabled"; then 798 error_exit "Can't enable plugins on non-TCG builds" 799fi 800 801case $git_submodules_action in 802 update|validate) 803 if test ! -e "$source_path/.git"; then 804 echo "ERROR: cannot $git_submodules_action git submodules without .git" 805 exit 1 806 fi 807 ;; 808 ignore) 809 if ! test -f "$source_path/ui/keycodemapdb/README" 810 then 811 echo 812 echo "ERROR: missing GIT submodules" 813 echo 814 if test -e "$source_path/.git"; then 815 echo "--with-git-submodules=ignore specified but submodules were not" 816 echo "checked out. Please initialize and update submodules." 817 else 818 echo "This is not a GIT checkout but module content appears to" 819 echo "be missing. Do not use 'git archive' or GitHub download links" 820 echo "to acquire QEMU source archives. Non-GIT builds are only" 821 echo "supported with source archives linked from:" 822 echo 823 echo " https://www.qemu.org/download/#source" 824 echo 825 echo "Developers working with GIT can use scripts/archive-source.sh" 826 echo "if they need to create valid source archives." 827 fi 828 echo 829 exit 1 830 fi 831 ;; 832 *) 833 echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 834 exit 1 835 ;; 836esac 837 838default_target_list="" 839mak_wilds="" 840 841if [ "$linux_user" != no ]; then 842 if [ "$targetos" = linux ] && [ -d "$source_path/linux-user/include/host/$cpu" ]; then 843 linux_user=yes 844 elif [ "$linux_user" = yes ]; then 845 error_exit "linux-user not supported on this architecture" 846 fi 847fi 848if [ "$bsd_user" != no ]; then 849 if [ "$bsd_user" = "" ]; then 850 test $targetos = freebsd && bsd_user=yes 851 fi 852 if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then 853 error_exit "bsd-user not supported on this host OS" 854 fi 855fi 856if [ "$softmmu" = "yes" ]; then 857 mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 858fi 859if [ "$linux_user" = "yes" ]; then 860 mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 861fi 862if [ "$bsd_user" = "yes" ]; then 863 mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 864fi 865 866for config in $mak_wilds; do 867 target="$(basename "$config" .mak)" 868 if echo "$target_list_exclude" | grep -vq "$target"; then 869 default_target_list="${default_target_list} $target" 870 fi 871done 872 873if test x"$show_help" = x"yes" ; then 874cat << EOF 875 876Usage: configure [options] 877Options: [defaults in brackets after descriptions] 878 879Standard options: 880 --help print this message 881 --prefix=PREFIX install in PREFIX [$prefix] 882 --target-list=LIST set target list (default: build all) 883$(echo Available targets: $default_target_list | \ 884 fold -s -w 53 | sed -e 's/^/ /') 885 --target-list-exclude=LIST exclude a set of targets from the default target-list 886 887Advanced options (experts only): 888 --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 889 --cc=CC use C compiler CC [$cc] 890 --host-cc=CC use C compiler CC [$host_cc] for code run at 891 build time 892 --cxx=CXX use C++ compiler CXX [$cxx] 893 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 894 --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 895 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 896 --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS 897 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 898 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 899 --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests 900 --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases 901 --make=MAKE use specified make [$make] 902 --python=PYTHON use specified python [$python] 903 --ninja=NINJA use specified ninja [$ninja] 904 --smbd=SMBD use specified smbd [$smbd] 905 --with-git=GIT use specified git [$git] 906 --with-git-submodules=update update git submodules (default if .git dir exists) 907 --with-git-submodules=validate fail if git submodules are not up to date 908 --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 909 --static enable static build [$static] 910 --bindir=PATH install binaries in PATH 911 --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 912 --without-default-features default all --enable-* options to "disabled" 913 --without-default-devices do not include any device that is not needed to 914 start the emulator (only use if you are including 915 desired devices in configs/devices/) 916 --with-devices-ARCH=NAME override default configs/devices 917 --enable-debug enable common debug build options 918 --disable-werror disable compilation abort on warning 919 --cpu=CPU Build for host CPU [$cpu] 920 --enable-plugins 921 enable plugins via shared library loading 922 --disable-containers don't use containers for cross-building 923 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 924EOF 925 meson_options_help 926cat << EOF 927 system all system emulation targets 928 user supported user emulation targets 929 linux-user all linux usermode emulation targets 930 bsd-user all BSD usermode emulation targets 931 pie Position Independent Executables 932 debug-tcg TCG debugging (default is disabled) 933 934NOTE: The object files are built at the place where configure is launched 935EOF 936exit 0 937fi 938 939# Remove old dependency files to make sure that they get properly regenerated 940rm -f ./*/config-devices.mak.d 941 942if test -z "$python" 943then 944 # If first_python is set, there was a binary somewhere even though 945 # it was not suitable. Use it for the error message. 946 if test -n "$first_python"; then 947 error_exit "Cannot use '$first_python', Python >= 3.7 is required." \ 948 "Use --python=/path/to/python to specify a supported Python." 949 else 950 error_exit "Python not found. Use --python=/path/to/python" 951 fi 952fi 953 954if ! has "$make" 955then 956 error_exit "GNU make ($make) not found" 957fi 958 959if ! check_py_version "$python"; then 960 error_exit "Cannot use '$python', Python >= 3.7 is required." \ 961 "Use --python=/path/to/python to specify a supported Python." \ 962 "Maybe try:" \ 963 " openSUSE Leap 15.3+: zypper install python39" \ 964 " CentOS 8: dnf install python38" 965fi 966 967# Resolve PATH 968python="$(command -v "$python")" 969 970# Create a Python virtual environment using our configured python. 971# The stdout of this script will be the location of a symlink that 972# points to the configured Python. 973# Entry point scripts for pip, meson, and sphinx are generated if those 974# packages are present. 975 976# Defaults assumed for now: 977# - venv is cleared if it exists already; 978# - venv is allowed to use system packages; 979# - all setup can be performed offline; 980# - missing packages may be fetched from PyPI, 981# unless --disable-pypi is passed. 982# - pip is not installed into the venv when possible, 983# but ensurepip is called as a fallback when necessary. 984 985echo "python determined to be '$python'" 986echo "python version: $($python --version)" 987 988python="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)" 989if test "$?" -ne 0 ; then 990 error_exit "python venv creation failed" 991fi 992 993# Suppress writing compiled files 994python="$python -B" 995mkvenv="$python ${source_path}/python/scripts/mkvenv.py" 996 997mkvenv_flags="" 998if test "$pypi" = "enabled" ; then 999 mkvenv_flags="--online" 1000fi 1001 1002if ! $mkvenv ensure \ 1003 $mkvenv_flags \ 1004 --dir "${source_path}/python/wheels" \ 1005 --diagnose "meson" \ 1006 "meson>=0.63.0" ; 1007then 1008 exit 1 1009fi 1010 1011# At this point, we expect Meson to be installed and available. 1012# We expect mkvenv or pip to have created pyvenv/bin/meson for us. 1013# We ignore PATH completely here: we want to use the venv's Meson 1014# *exclusively*. 1015 1016meson="$(cd pyvenv/bin; pwd)/meson" 1017 1018# Conditionally ensure Sphinx is installed. 1019 1020mkvenv_flags="" 1021if test "$pypi" = "enabled" -a "$docs" = "enabled" ; then 1022 mkvenv_flags="--online" 1023fi 1024 1025if test "$docs" != "disabled" ; then 1026 if ! $mkvenv ensure \ 1027 $mkvenv_flags \ 1028 --diagnose "sphinx-build" \ 1029 "sphinx>=1.6.0" "sphinx-rtd-theme>=0.5.0"; 1030 then 1031 if test "$docs" = "enabled" ; then 1032 exit 1 1033 fi 1034 echo "Sphinx not found/usable, disabling docs." 1035 docs=disabled 1036 else 1037 docs=enabled 1038 fi 1039fi 1040 1041# Probe for ninja 1042 1043if test -z "$ninja"; then 1044 for c in ninja ninja-build samu; do 1045 if has $c; then 1046 ninja=$(command -v "$c") 1047 break 1048 fi 1049 done 1050 if test -z "$ninja"; then 1051 error_exit "Cannot find Ninja" 1052 fi 1053fi 1054 1055# Consult white-list to determine whether to enable werror 1056# by default. Only enable by default for git builds 1057if test -z "$werror" ; then 1058 if test "$git_submodules_action" != "ignore" && \ 1059 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 1060 werror="yes" 1061 else 1062 werror="no" 1063 fi 1064fi 1065 1066if test "$targetos" = "bogus"; then 1067 # Now that we know that we're not printing the help and that 1068 # the compiler works (so the results of the check_defines we used 1069 # to identify the OS are reliable), if we didn't recognize the 1070 # host OS we should stop now. 1071 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1072fi 1073 1074if test "$static" = "yes" ; then 1075 if test "$plugins" = "yes"; then 1076 error_exit "static and plugins are mutually incompatible" 1077 else 1078 plugins="no" 1079 fi 1080fi 1081test "$plugins" = "" && plugins=yes 1082 1083cat > $TMPC << EOF 1084 1085#ifdef __linux__ 1086# define THREAD __thread 1087#else 1088# define THREAD 1089#endif 1090static THREAD int tls_var; 1091int main(void) { return tls_var; } 1092EOF 1093 1094if test "$static" = "yes"; then 1095 if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 1096 pie="yes" 1097 elif test "$pie" = "yes"; then 1098 error_exit "-static-pie not available due to missing toolchain support" 1099 else 1100 pie="no" 1101 fi 1102elif test "$pie" != "no"; then 1103 if compile_prog "-Werror -fPIE -DPIE" "-pie"; then 1104 pie="yes" 1105 elif test "$pie" = "yes"; then 1106 error_exit "PIE not available due to missing toolchain support" 1107 else 1108 echo "Disabling PIE due to missing toolchain support" 1109 pie="no" 1110 fi 1111fi 1112 1113########################################## 1114 1115if test -z "${target_list+xxx}" ; then 1116 default_targets=yes 1117 for target in $default_target_list; do 1118 target_list="$target_list $target" 1119 done 1120 target_list="${target_list# }" 1121else 1122 default_targets=no 1123 target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1124 for target in $target_list; do 1125 # Check that we recognised the target name; this allows a more 1126 # friendly error message than if we let it fall through. 1127 case " $default_target_list " in 1128 *" $target "*) 1129 ;; 1130 *) 1131 error_exit "Unknown target name '$target'" 1132 ;; 1133 esac 1134 done 1135fi 1136 1137# see if system emulation was really requested 1138case " $target_list " in 1139 *"-softmmu "*) softmmu=yes 1140 ;; 1141 *) softmmu=no 1142 ;; 1143esac 1144 1145if test "$tcg" = "auto"; then 1146 if test -z "$target_list"; then 1147 tcg="disabled" 1148 else 1149 tcg="enabled" 1150 fi 1151fi 1152 1153if test "$tcg" = "enabled"; then 1154 git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 1155 git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 1156fi 1157 1158########################################## 1159# big/little endian test 1160cat > $TMPC << EOF 1161#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 1162# error LITTLE 1163#endif 1164int main(void) { return 0; } 1165EOF 1166 1167if ! compile_prog ; then 1168 bigendian="no" 1169else 1170 cat > $TMPC << EOF 1171#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 1172# error BIG 1173#endif 1174int main(void) { return 0; } 1175EOF 1176 1177 if ! compile_prog ; then 1178 bigendian="yes" 1179 else 1180 echo big/little test failed 1181 exit 1 1182 fi 1183fi 1184 1185########################################## 1186# fdt probe 1187 1188case "$fdt" in 1189 auto | enabled | internal) 1190 # Simpler to always update submodule, even if not needed. 1191 git_submodules="${git_submodules} dtc" 1192 ;; 1193esac 1194 1195######################################## 1196# check if ccache is interfering with 1197# semantic analysis of macros 1198 1199unset CCACHE_CPP2 1200ccache_cpp2=no 1201cat > $TMPC << EOF 1202static const int Z = 1; 1203#define fn() ({ Z; }) 1204#define TAUT(X) ((X) == Z) 1205#define PAREN(X, Y) (X == Y) 1206#define ID(X) (X) 1207int main(void) 1208{ 1209 int x = 0, y = 0; 1210 x = ID(x); 1211 x = fn(); 1212 fn(); 1213 if (PAREN(x, y)) return 0; 1214 if (TAUT(Z)) return 0; 1215 return 0; 1216} 1217EOF 1218 1219if ! compile_object "-Werror"; then 1220 ccache_cpp2=yes 1221fi 1222 1223########################################## 1224# functions to probe cross compilers 1225 1226container="no" 1227runc="" 1228if test $use_containers = "yes" && (has "docker" || has "podman"); then 1229 case $($python "$source_path"/tests/docker/docker.py probe) in 1230 *docker) container=docker ;; 1231 podman) container=podman ;; 1232 no) container=no ;; 1233 esac 1234 if test "$container" != "no"; then 1235 docker_py="$python $source_path/tests/docker/docker.py --engine $container" 1236 runc=$($python "$source_path"/tests/docker/docker.py probe) 1237 fi 1238fi 1239 1240# cross compilers defaults, can be overridden with --cross-cc-ARCH 1241: ${cross_prefix_aarch64="aarch64-linux-gnu-"} 1242: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} 1243: ${cross_prefix_alpha="alpha-linux-gnu-"} 1244: ${cross_prefix_arm="arm-linux-gnueabihf-"} 1245: ${cross_prefix_armeb="$cross_prefix_arm"} 1246: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} 1247: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} 1248: ${cross_prefix_hppa="hppa-linux-gnu-"} 1249: ${cross_prefix_i386="i686-linux-gnu-"} 1250: ${cross_prefix_m68k="m68k-linux-gnu-"} 1251: ${cross_prefix_microblaze="microblaze-linux-musl-"} 1252: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} 1253: ${cross_prefix_mips64="mips64-linux-gnuabi64-"} 1254: ${cross_prefix_mipsel="mipsel-linux-gnu-"} 1255: ${cross_prefix_mips="mips-linux-gnu-"} 1256: ${cross_prefix_nios2="nios2-linux-gnu-"} 1257: ${cross_prefix_ppc="powerpc-linux-gnu-"} 1258: ${cross_prefix_ppc64="powerpc64-linux-gnu-"} 1259: ${cross_prefix_ppc64le="$cross_prefix_ppc64"} 1260: ${cross_prefix_riscv64="riscv64-linux-gnu-"} 1261: ${cross_prefix_s390x="s390x-linux-gnu-"} 1262: ${cross_prefix_sh4="sh4-linux-gnu-"} 1263: ${cross_prefix_sparc64="sparc64-linux-gnu-"} 1264: ${cross_prefix_sparc="$cross_prefix_sparc64"} 1265: ${cross_prefix_x86_64="x86_64-linux-gnu-"} 1266 1267: ${cross_cc_aarch64_be="$cross_cc_aarch64"} 1268: ${cross_cc_cflags_aarch64_be="-mbig-endian"} 1269: ${cross_cc_armeb="$cross_cc_arm"} 1270: ${cross_cc_cflags_armeb="-mbig-endian"} 1271: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} 1272: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"} 1273: ${cross_cc_cflags_i386="-m32"} 1274: ${cross_cc_cflags_ppc="-m32 -mbig-endian"} 1275: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} 1276: ${cross_cc_ppc64le="$cross_cc_ppc64"} 1277: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} 1278: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} 1279: ${cross_cc_sparc="$cross_cc_sparc64"} 1280: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} 1281: ${cross_cc_cflags_x86_64="-m64"} 1282 1283compute_target_variable() { 1284 eval "$2=" 1285 if eval test -n "\"\${cross_prefix_$1}\""; then 1286 if eval has "\"\${cross_prefix_$1}\$3\""; then 1287 eval "$2=\"\${cross_prefix_$1}\$3\"" 1288 fi 1289 fi 1290} 1291 1292have_target() { 1293 for i; do 1294 case " $target_list " in 1295 *" $i "*) return 0;; 1296 *) ;; 1297 esac 1298 done 1299 return 1 1300} 1301 1302# probe_target_compiler TARGET 1303# 1304# Look for a compiler for the given target, either native or cross. 1305# Set variables target_* if a compiler is found, and container_cross_* 1306# if a Docker-based cross-compiler image is known for the target. 1307# Set got_cross_cc to yes/no depending on whether a non-container-based 1308# compiler was found. 1309# 1310# If TARGET is a user-mode emulation target, also set build_static to 1311# "y" if static linking is possible. 1312# 1313probe_target_compiler() { 1314 # reset all output variables 1315 got_cross_cc=no 1316 container_image= 1317 container_hosts= 1318 container_cross_cc= 1319 container_cross_ar= 1320 container_cross_as= 1321 container_cross_ld= 1322 container_cross_nm= 1323 container_cross_objcopy= 1324 container_cross_ranlib= 1325 container_cross_strip= 1326 1327 target_arch=${1%%-*} 1328 case $target_arch in 1329 aarch64) container_hosts="x86_64 aarch64" ;; 1330 alpha) container_hosts=x86_64 ;; 1331 arm) container_hosts="x86_64 aarch64" ;; 1332 cris) container_hosts=x86_64 ;; 1333 hexagon) container_hosts=x86_64 ;; 1334 hppa) container_hosts=x86_64 ;; 1335 i386) container_hosts=x86_64 ;; 1336 loongarch64) container_hosts=x86_64 ;; 1337 m68k) container_hosts=x86_64 ;; 1338 microblaze) container_hosts=x86_64 ;; 1339 mips64el) container_hosts=x86_64 ;; 1340 mips64) container_hosts=x86_64 ;; 1341 mipsel) container_hosts=x86_64 ;; 1342 mips) container_hosts=x86_64 ;; 1343 nios2) container_hosts=x86_64 ;; 1344 ppc) container_hosts=x86_64 ;; 1345 ppc64|ppc64le) container_hosts=x86_64 ;; 1346 riscv64) container_hosts=x86_64 ;; 1347 s390x) container_hosts=x86_64 ;; 1348 sh4) container_hosts=x86_64 ;; 1349 sparc64) container_hosts=x86_64 ;; 1350 tricore) container_hosts=x86_64 ;; 1351 x86_64) container_hosts="aarch64 ppc64el x86_64" ;; 1352 xtensa*) container_hosts=x86_64 ;; 1353 esac 1354 1355 for host in $container_hosts; do 1356 test "$container" != no || continue 1357 test "$host" = "$cpu" || continue 1358 case $target_arch in 1359 aarch64) 1360 # We don't have any bigendian build tools so we only use this for AArch64 1361 container_image=debian-arm64-cross 1362 container_cross_prefix=aarch64-linux-gnu- 1363 container_cross_cc=${container_cross_prefix}gcc-10 1364 ;; 1365 alpha) 1366 container_image=debian-alpha-cross 1367 container_cross_prefix=alpha-linux-gnu- 1368 ;; 1369 arm) 1370 # We don't have any bigendian build tools so we only use this for ARM 1371 container_image=debian-armhf-cross 1372 container_cross_prefix=arm-linux-gnueabihf- 1373 ;; 1374 cris) 1375 container_image=fedora-cris-cross 1376 container_cross_prefix=cris-linux-gnu- 1377 ;; 1378 hexagon) 1379 container_image=debian-hexagon-cross 1380 container_cross_prefix=hexagon-unknown-linux-musl- 1381 container_cross_cc=${container_cross_prefix}clang 1382 ;; 1383 hppa) 1384 container_image=debian-hppa-cross 1385 container_cross_prefix=hppa-linux-gnu- 1386 ;; 1387 i386) 1388 container_image=fedora-i386-cross 1389 container_cross_prefix= 1390 ;; 1391 loongarch64) 1392 container_image=debian-loongarch-cross 1393 container_cross_prefix=loongarch64-unknown-linux-gnu- 1394 ;; 1395 m68k) 1396 container_image=debian-m68k-cross 1397 container_cross_prefix=m68k-linux-gnu- 1398 ;; 1399 microblaze) 1400 container_image=debian-microblaze-cross 1401 container_cross_prefix=microblaze-linux-musl- 1402 ;; 1403 mips64el) 1404 container_image=debian-mips64el-cross 1405 container_cross_prefix=mips64el-linux-gnuabi64- 1406 ;; 1407 mips64) 1408 container_image=debian-mips64-cross 1409 container_cross_prefix=mips64-linux-gnuabi64- 1410 ;; 1411 mipsel) 1412 container_image=debian-mipsel-cross 1413 container_cross_prefix=mipsel-linux-gnu- 1414 ;; 1415 mips) 1416 container_image=debian-mips-cross 1417 container_cross_prefix=mips-linux-gnu- 1418 ;; 1419 nios2) 1420 container_image=debian-nios2-cross 1421 container_cross_prefix=nios2-linux-gnu- 1422 ;; 1423 ppc) 1424 container_image=debian-powerpc-test-cross 1425 container_cross_prefix=powerpc-linux-gnu- 1426 container_cross_cc=${container_cross_prefix}gcc-10 1427 ;; 1428 ppc64|ppc64le) 1429 container_image=debian-powerpc-test-cross 1430 container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- 1431 container_cross_cc=${container_cross_prefix}gcc-10 1432 ;; 1433 riscv64) 1434 container_image=debian-riscv64-test-cross 1435 container_cross_prefix=riscv64-linux-gnu- 1436 ;; 1437 s390x) 1438 container_image=debian-s390x-cross 1439 container_cross_prefix=s390x-linux-gnu- 1440 ;; 1441 sh4) 1442 container_image=debian-sh4-cross 1443 container_cross_prefix=sh4-linux-gnu- 1444 ;; 1445 sparc64) 1446 container_image=debian-sparc64-cross 1447 container_cross_prefix=sparc64-linux-gnu- 1448 ;; 1449 tricore) 1450 container_image=debian-tricore-cross 1451 container_cross_prefix=tricore- 1452 container_cross_as=tricore-as 1453 container_cross_ld=tricore-ld 1454 break 1455 ;; 1456 x86_64) 1457 container_image=debian-amd64-cross 1458 container_cross_prefix=x86_64-linux-gnu- 1459 ;; 1460 xtensa*) 1461 container_hosts=x86_64 1462 container_image=debian-xtensa-cross 1463 1464 # default to the dc232b cpu 1465 container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- 1466 ;; 1467 esac 1468 : ${container_cross_cc:=${container_cross_prefix}gcc} 1469 : ${container_cross_ar:=${container_cross_prefix}ar} 1470 : ${container_cross_as:=${container_cross_prefix}as} 1471 : ${container_cross_ld:=${container_cross_prefix}ld} 1472 : ${container_cross_nm:=${container_cross_prefix}nm} 1473 : ${container_cross_objcopy:=${container_cross_prefix}objcopy} 1474 : ${container_cross_ranlib:=${container_cross_prefix}ranlib} 1475 : ${container_cross_strip:=${container_cross_prefix}strip} 1476 done 1477 1478 try=cross 1479 case "$target_arch:$cpu" in 1480 aarch64_be:aarch64 | \ 1481 armeb:arm | \ 1482 i386:x86_64 | \ 1483 mips*:mips64 | \ 1484 ppc*:ppc64 | \ 1485 sparc:sparc64 | \ 1486 "$cpu:$cpu") 1487 try='native cross' ;; 1488 esac 1489 eval "target_cflags=\${cross_cc_cflags_$target_arch}" 1490 for thistry in $try; do 1491 case $thistry in 1492 native) 1493 target_cc=$cc 1494 target_ccas=$ccas 1495 target_ar=$ar 1496 target_as=$as 1497 target_ld=$ld 1498 target_nm=$nm 1499 target_objcopy=$objcopy 1500 target_ranlib=$ranlib 1501 target_strip=$strip 1502 ;; 1503 cross) 1504 target_cc= 1505 if eval test -n "\"\${cross_cc_$target_arch}\""; then 1506 if eval has "\"\${cross_cc_$target_arch}\""; then 1507 eval "target_cc=\"\${cross_cc_$target_arch}\"" 1508 fi 1509 else 1510 compute_target_variable $target_arch target_cc gcc 1511 fi 1512 target_ccas=$target_cc 1513 compute_target_variable $target_arch target_ar ar 1514 compute_target_variable $target_arch target_as as 1515 compute_target_variable $target_arch target_ld ld 1516 compute_target_variable $target_arch target_nm nm 1517 compute_target_variable $target_arch target_objcopy objcopy 1518 compute_target_variable $target_arch target_ranlib ranlib 1519 compute_target_variable $target_arch target_strip strip 1520 ;; 1521 esac 1522 1523 if test -n "$target_cc"; then 1524 case $target_arch in 1525 i386|x86_64) 1526 if $target_cc --version | grep -qi "clang"; then 1527 continue 1528 fi 1529 ;; 1530 esac 1531 elif test -n "$target_as" && test -n "$target_ld"; then 1532 # Special handling for assembler only targets 1533 case $target in 1534 tricore-softmmu) 1535 build_static= 1536 got_cross_cc=yes 1537 break 1538 ;; 1539 *) 1540 continue 1541 ;; 1542 esac 1543 else 1544 continue 1545 fi 1546 1547 write_c_skeleton 1548 case $1 in 1549 *-softmmu) 1550 if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && 1551 do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then 1552 got_cross_cc=yes 1553 break 1554 fi 1555 ;; 1556 *) 1557 if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then 1558 build_static=y 1559 got_cross_cc=yes 1560 break 1561 fi 1562 if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then 1563 build_static= 1564 got_cross_cc=yes 1565 break 1566 fi 1567 ;; 1568 esac 1569 done 1570 if test $got_cross_cc != yes; then 1571 build_static= 1572 target_cc= 1573 target_ccas= 1574 target_ar= 1575 target_as= 1576 target_ld= 1577 target_nm= 1578 target_objcopy= 1579 target_ranlib= 1580 target_strip= 1581 fi 1582 test -n "$target_cc" 1583} 1584 1585write_target_makefile() { 1586 echo "EXTRA_CFLAGS=$target_cflags" 1587 if test -z "$target_cc" && test -z "$target_as"; then 1588 test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" 1589 echo "$1: docker-image-$container_image" >> Makefile.prereqs 1590 if test -n "$container_cross_cc"; then 1591 echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 1592 echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 1593 fi 1594 echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" 1595 echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" 1596 echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" 1597 echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" 1598 echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" 1599 echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" 1600 echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" 1601 else 1602 if test -n "$target_cc"; then 1603 echo "CC=$target_cc" 1604 echo "CCAS=$target_ccas" 1605 fi 1606 if test -n "$target_ar"; then 1607 echo "AR=$target_ar" 1608 fi 1609 if test -n "$target_as"; then 1610 echo "AS=$target_as" 1611 fi 1612 if test -n "$target_ld"; then 1613 echo "LD=$target_ld" 1614 fi 1615 if test -n "$target_nm"; then 1616 echo "NM=$target_nm" 1617 fi 1618 if test -n "$target_objcopy"; then 1619 echo "OBJCOPY=$target_objcopy" 1620 fi 1621 if test -n "$target_ranlib"; then 1622 echo "RANLIB=$target_ranlib" 1623 fi 1624 if test -n "$target_strip"; then 1625 echo "STRIP=$target_strip" 1626 fi 1627 fi 1628} 1629 1630########################################## 1631# check for vfio_user_server 1632 1633case "$vfio_user_server" in 1634 enabled ) 1635 if test "$git_submodules_action" != "ignore"; then 1636 git_submodules="${git_submodules} subprojects/libvfio-user" 1637 fi 1638 ;; 1639esac 1640 1641####################################### 1642# cross-compiled firmware targets 1643 1644# Set up build tree symlinks that point back into the source tree 1645# (these can be both files and directories). 1646# Caution: avoid adding files or directories here using wildcards. This 1647# will result in problems later if a new file matching the wildcard is 1648# added to the source tree -- nothing will cause configure to be rerun 1649# so the build tree will be missing the link back to the new file, and 1650# tests might fail. Prefer to keep the relevant files in their own 1651# directory and symlink the directory instead. 1652LINKS="Makefile" 1653LINKS="$LINKS docs/config" 1654LINKS="$LINKS pc-bios/optionrom/Makefile" 1655LINKS="$LINKS pc-bios/s390-ccw/Makefile" 1656LINKS="$LINKS pc-bios/vof/Makefile" 1657LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 1658LINKS="$LINKS tests/avocado tests/data" 1659LINKS="$LINKS tests/qemu-iotests/check" 1660LINKS="$LINKS python" 1661LINKS="$LINKS contrib/plugins/Makefile " 1662for f in $LINKS ; do 1663 if [ -e "$source_path/$f" ]; then 1664 symlink "$source_path/$f" "$f" 1665 fi 1666done 1667 1668echo "# Automatically generated by configure - do not modify" > Makefile.prereqs 1669 1670# Mac OS X ships with a broken assembler 1671roms= 1672if have_target i386-softmmu x86_64-softmmu && \ 1673 test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 1674 test "$targetos" != "haiku" && \ 1675 probe_target_compiler i386-softmmu; then 1676 roms="pc-bios/optionrom" 1677 config_mak=pc-bios/optionrom/config.mak 1678 echo "# Automatically generated by configure - do not modify" > $config_mak 1679 echo "TOPSRC_DIR=$source_path" >> $config_mak 1680 write_target_makefile >> $config_mak 1681fi 1682 1683if have_target ppc-softmmu ppc64-softmmu && \ 1684 probe_target_compiler ppc-softmmu; then 1685 roms="$roms pc-bios/vof" 1686 config_mak=pc-bios/vof/config.mak 1687 echo "# Automatically generated by configure - do not modify" > $config_mak 1688 echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak 1689 write_target_makefile >> $config_mak 1690fi 1691 1692# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 1693# (which is the lowest architecture level that Clang supports) 1694if have_target s390x-softmmu && probe_target_compiler s390x-softmmu; then 1695 write_c_skeleton 1696 do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC 1697 has_z900=$? 1698 if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then 1699 if [ $has_z900 != 0 ]; then 1700 echo "WARNING: Your compiler does not support the z900!" 1701 echo " The s390-ccw bios will only work with guest CPUs >= z10." 1702 fi 1703 roms="$roms pc-bios/s390-ccw" 1704 config_mak=pc-bios/s390-ccw/config-host.mak 1705 echo "# Automatically generated by configure - do not modify" > $config_mak 1706 echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak 1707 write_target_makefile >> $config_mak 1708 # SLOF is required for building the s390-ccw firmware on s390x, 1709 # since it is using the libnet code from SLOF for network booting. 1710 git_submodules="${git_submodules} roms/SLOF" 1711 fi 1712fi 1713 1714####################################### 1715# generate config-host.mak 1716 1717if ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 1718 exit 1 1719fi 1720 1721config_host_mak="config-host.mak" 1722 1723echo "# Automatically generated by configure - do not modify" > $config_host_mak 1724echo >> $config_host_mak 1725 1726echo all: >> $config_host_mak 1727echo "GIT=$git" >> $config_host_mak 1728echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 1729echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 1730 1731if test "$debug_tcg" = "yes" ; then 1732 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 1733fi 1734if test "$mingw32" = "yes" ; then 1735 echo "CONFIG_WIN32=y" >> $config_host_mak 1736 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak 1737 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak 1738 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak 1739else 1740 echo "CONFIG_POSIX=y" >> $config_host_mak 1741fi 1742 1743if test "$linux" = "yes" ; then 1744 echo "CONFIG_LINUX=y" >> $config_host_mak 1745fi 1746 1747if test "$darwin" = "yes" ; then 1748 echo "CONFIG_DARWIN=y" >> $config_host_mak 1749fi 1750 1751if test "$solaris" = "yes" ; then 1752 echo "CONFIG_SOLARIS=y" >> $config_host_mak 1753fi 1754echo "SRC_PATH=$source_path" >> $config_host_mak 1755echo "TARGET_DIRS=$target_list" >> $config_host_mak 1756 1757# XXX: suppress that 1758if [ "$bsd" = "yes" ] ; then 1759 echo "CONFIG_BSD=y" >> $config_host_mak 1760fi 1761 1762if test "$plugins" = "yes" ; then 1763 echo "CONFIG_PLUGIN=y" >> $config_host_mak 1764fi 1765 1766if test -n "$gdb_bin"; then 1767 gdb_version=$($gdb_bin --version | head -n 1) 1768 if version_ge ${gdb_version##* } 9.1; then 1769 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 1770 gdb_arches=$("$source_path/scripts/probe-gdb-support.py" $gdb_bin) 1771 else 1772 gdb_bin="" 1773 fi 1774fi 1775 1776if test "$container" != no; then 1777 echo "ENGINE=$container" >> $config_host_mak 1778 echo "RUNC=$runc" >> $config_host_mak 1779fi 1780echo "ROMS=$roms" >> $config_host_mak 1781echo "MAKE=$make" >> $config_host_mak 1782echo "PYTHON=$python" >> $config_host_mak 1783echo "GENISOIMAGE=$genisoimage" >> $config_host_mak 1784echo "MESON=$meson" >> $config_host_mak 1785echo "NINJA=$ninja" >> $config_host_mak 1786echo "PKG_CONFIG=${pkg_config}" >> $config_host_mak 1787echo "CC=$cc" >> $config_host_mak 1788echo "EXESUF=$EXESUF" >> $config_host_mak 1789 1790# use included Linux headers 1791if test "$linux" = "yes" ; then 1792 mkdir -p linux-headers 1793 case "$cpu" in 1794 i386|x86_64) 1795 linux_arch=x86 1796 ;; 1797 ppc|ppc64) 1798 linux_arch=powerpc 1799 ;; 1800 s390x) 1801 linux_arch=s390 1802 ;; 1803 aarch64) 1804 linux_arch=arm64 1805 ;; 1806 loongarch*) 1807 linux_arch=loongarch 1808 ;; 1809 mips64) 1810 linux_arch=mips 1811 ;; 1812 *) 1813 # For most CPUs the kernel architecture name and QEMU CPU name match. 1814 linux_arch="$cpu" 1815 ;; 1816 esac 1817 # For non-KVM architectures we will not have asm headers 1818 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 1819 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 1820 fi 1821fi 1822 1823for target in $target_list; do 1824 target_dir="$target" 1825 target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 1826 mkdir -p "$target_dir" 1827 case $target in 1828 *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 1829 *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 1830 esac 1831done 1832 1833if test "$default_targets" = "yes"; then 1834 echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 1835fi 1836 1837if test "$ccache_cpp2" = "yes"; then 1838 echo "export CCACHE_CPP2=y" >> $config_host_mak 1839fi 1840 1841# tests/tcg configuration 1842(config_host_mak=tests/tcg/config-host.mak 1843mkdir -p tests/tcg 1844echo "# Automatically generated by configure - do not modify" > $config_host_mak 1845echo "SRC_PATH=$source_path" >> $config_host_mak 1846echo "HOST_CC=$host_cc" >> $config_host_mak 1847 1848# versioned checked in the main config_host.mak above 1849if test -n "$gdb_bin"; then 1850 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 1851fi 1852if test "$plugins" = "yes" ; then 1853 echo "CONFIG_PLUGIN=y" >> $config_host_mak 1854fi 1855 1856tcg_tests_targets= 1857for target in $target_list; do 1858 arch=${target%%-*} 1859 1860 case $target in 1861 xtensa*-linux-user) 1862 # the toolchain is not complete with headers, only build softmmu tests 1863 continue 1864 ;; 1865 *-softmmu) 1866 test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue 1867 qemu="qemu-system-$arch" 1868 ;; 1869 *-linux-user|*-bsd-user) 1870 qemu="qemu-$arch" 1871 ;; 1872 esac 1873 1874 if probe_target_compiler $target || test -n "$container_image"; then 1875 test -n "$container_image" && build_static=y 1876 mkdir -p "tests/tcg/$target" 1877 config_target_mak=tests/tcg/$target/config-target.mak 1878 ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" 1879 echo "# Automatically generated by configure - do not modify" > "$config_target_mak" 1880 echo "TARGET_NAME=$arch" >> "$config_target_mak" 1881 echo "TARGET=$target" >> "$config_target_mak" 1882 write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" 1883 echo "BUILD_STATIC=$build_static" >> "$config_target_mak" 1884 echo "QEMU=$PWD/$qemu" >> "$config_target_mak" 1885 1886 # will GDB work with these binaries? 1887 if test "${gdb_arches#*$arch}" != "$gdb_arches"; then 1888 echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak" 1889 fi 1890 1891 echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs 1892 tcg_tests_targets="$tcg_tests_targets $target" 1893 fi 1894done 1895 1896if test "$tcg" = "enabled"; then 1897 echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak 1898fi 1899) 1900 1901if test "$skip_meson" = no; then 1902 cross="config-meson.cross.new" 1903 meson_quote() { 1904 test $# = 0 && return 1905 echo "'$(echo $* | sed "s/ /','/g")'" 1906 } 1907 1908 echo "# Automatically generated by configure - do not modify" > $cross 1909 echo "[properties]" >> $cross 1910 1911 # unroll any custom device configs 1912 for a in $device_archs; do 1913 eval "c=\$devices_${a}" 1914 echo "${a}-softmmu = '$c'" >> $cross 1915 done 1916 1917 echo "[built-in options]" >> $cross 1918 echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 1919 echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 1920 test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross 1921 echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 1922 echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 1923 echo "[binaries]" >> $cross 1924 echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 1925 test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 1926 test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 1927 echo "ar = [$(meson_quote $ar)]" >> $cross 1928 echo "nm = [$(meson_quote $nm)]" >> $cross 1929 echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross 1930 echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 1931 if has $sdl2_config; then 1932 echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 1933 fi 1934 echo "strip = [$(meson_quote $strip)]" >> $cross 1935 echo "widl = [$(meson_quote $widl)]" >> $cross 1936 echo "windres = [$(meson_quote $windres)]" >> $cross 1937 echo "windmc = [$(meson_quote $windmc)]" >> $cross 1938 if test "$cross_compile" = "yes"; then 1939 cross_arg="--cross-file config-meson.cross" 1940 echo "[host_machine]" >> $cross 1941 echo "system = '$targetos'" >> $cross 1942 case "$cpu" in 1943 i386) 1944 echo "cpu_family = 'x86'" >> $cross 1945 ;; 1946 *) 1947 echo "cpu_family = '$cpu'" >> $cross 1948 ;; 1949 esac 1950 echo "cpu = '$cpu'" >> $cross 1951 if test "$bigendian" = "yes" ; then 1952 echo "endian = 'big'" >> $cross 1953 else 1954 echo "endian = 'little'" >> $cross 1955 fi 1956 else 1957 cross_arg="--native-file config-meson.cross" 1958 fi 1959 mv $cross config-meson.cross 1960 1961 rm -rf meson-private meson-info meson-logs 1962 1963 # Prevent meson from automatically downloading wrapped subprojects when missing. 1964 # You can use 'meson subprojects download' before running configure. 1965 meson_option_add "--wrap-mode=nodownload" 1966 1967 # Built-in options 1968 test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" 1969 test "$default_feature" = no && meson_option_add -Dauto_features=disabled 1970 test "$static" = yes && meson_option_add -Dprefer_static=true 1971 test "$pie" = no && meson_option_add -Db_pie=false 1972 test "$werror" = yes && meson_option_add -Dwerror=true 1973 1974 # QEMU options 1975 test "$cfi" != false && meson_option_add "-Dcfi=$cfi" 1976 test "$docs" != auto && meson_option_add "-Ddocs=$docs" 1977 test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" 1978 test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" 1979 test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" 1980 test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" 1981 test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" 1982 test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" 1983 run_meson() { 1984 NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" 1985 } 1986 eval run_meson $meson_options 1987 if test "$?" -ne 0 ; then 1988 error_exit "meson setup failed" 1989 fi 1990fi 1991 1992# Save the configure command line for later reuse. 1993cat <<EOD >config.status 1994#!/bin/sh 1995# Generated by configure. 1996# Run this file to recreate the current configuration. 1997# Compiler output produced by configure, useful for debugging 1998# configure, is in config.log if it exists. 1999EOD 2000 2001preserve_env() { 2002 envname=$1 2003 2004 eval envval=\$$envname 2005 2006 if test -n "$envval" 2007 then 2008 echo "$envname='$envval'" >> config.status 2009 echo "export $envname" >> config.status 2010 else 2011 echo "unset $envname" >> config.status 2012 fi 2013} 2014 2015# Preserve various env variables that influence what 2016# features/build target configure will detect 2017preserve_env AR 2018preserve_env AS 2019preserve_env CC 2020preserve_env CFLAGS 2021preserve_env CXX 2022preserve_env CXXFLAGS 2023preserve_env LD 2024preserve_env LDFLAGS 2025preserve_env LD_LIBRARY_PATH 2026preserve_env MAKE 2027preserve_env NM 2028preserve_env OBJCFLAGS 2029preserve_env OBJCOPY 2030preserve_env PATH 2031preserve_env PKG_CONFIG 2032preserve_env PKG_CONFIG_LIBDIR 2033preserve_env PKG_CONFIG_PATH 2034preserve_env PYTHON 2035preserve_env QEMU_GA_MANUFACTURER 2036preserve_env QEMU_GA_DISTRO 2037preserve_env QEMU_GA_VERSION 2038preserve_env SDL2_CONFIG 2039preserve_env SMBD 2040preserve_env STRIP 2041preserve_env WIDL 2042preserve_env WINDRES 2043preserve_env WINDMC 2044 2045printf "exec" >>config.status 2046for i in "$0" "$@"; do 2047 test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 2048done 2049echo ' "$@"' >>config.status 2050chmod +x config.status 2051 2052rm -r "$TMPDIR1" 2053