1AC_PREREQ([2.50]) 2AC_INIT([babeltrace],[1.5.7],[jeremie.galarneau@efficios.com],[],[https://diamon.org/babeltrace]) 3AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0]) 4 5AC_CONFIG_HEADERS([config.h]) 6AC_CONFIG_AUX_DIR([config]) 7AC_CONFIG_MACRO_DIR([m4]) 8 9AC_CANONICAL_TARGET 10AC_CANONICAL_HOST 11 12AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar]) 13AM_MAINTAINER_MODE([enable]) 14 15# Enable silent rules if available (Introduced in AM 1.11) 16m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) 17 18AC_REQUIRE_AUX_FILE([tap-driver.sh]) 19 20# Checks for C compiler 21AC_USE_SYSTEM_EXTENSIONS 22AC_SYS_LARGEFILE 23AC_PROG_CC 24AC_PROG_CC_STDC 25 26# Checks for programs. 27AC_PROG_MAKE_SET 28LT_INIT 29AC_PROG_YACC 30AC_PROG_LEX 31AC_PROG_MKDIR_P 32AC_PROG_LN_S 33 34AX_C___ATTRIBUTE__ 35AS_IF([test "x$ax_cv___attribute__" = "xyes"], 36 [:], 37 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])]) 38 39AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])]) 40LIBS="$PTHREAD_LIBS $LIBS" 41CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 42CC="$PTHREAD_CC" 43 44# Check linker option 45AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED]) 46AC_SUBST([LD_NO_AS_NEEDED]) 47 48AC_HEADER_STDBOOL 49AC_CHECK_HEADERS([ \ 50 fcntl.h \ 51 float.h \ 52 libintl.h \ 53 limits.h \ 54 malloc.h \ 55 netdb.h \ 56 netinet/in.h \ 57 stddef.h \ 58 sys/socket.h \ 59]) 60 61if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then 62 if test x"$(basename "$YACC")" != "xbison -y"; then 63 AC_MSG_ERROR([[bison not found and is required when building from git. 64 Please install bison]]) 65 fi 66 AC_PATH_PROG([BISON],[bison]) 67 AX_PROG_BISON_VERSION([2.4], [],[ 68 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]]) 69 ]) 70fi 71 72if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then 73 if test x"$LEX" != "xflex"; then 74 AC_MSG_ERROR([[flex not found and is required when building from git. 75 Please install flex]]) 76 fi 77 AC_PATH_PROG([FLEX],[flex]) 78 AX_PROG_FLEX_VERSION([2.5.35], [],[ 79 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]]) 80 ]) 81fi 82 83AM_PATH_GLIB_2_0(2.22.0, ,AC_MSG_ERROR([glib is required in order to compile BabelTrace - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule) 84 85# Check what libraries are required on this platform to link sockets programs. 86AX_LIB_SOCKET_NSL 87 88# Checks for typedefs, structures, and compiler characteristics. 89AC_C_INLINE 90AC_TYPE_PID_T 91AC_TYPE_SIZE_T 92 93# Checks for library functions. 94AC_FUNC_ALLOCA 95AC_FUNC_FORK 96AC_FUNC_MALLOC 97AC_FUNC_MKTIME 98AC_FUNC_MMAP 99AC_FUNC_REALLOC 100AC_CHECK_FUNCS([ \ 101 atexit \ 102 dirfd \ 103 dup2 \ 104 ftruncate \ 105 gethostbyname \ 106 gethostname \ 107 gettimeofday \ 108 localtime_r \ 109 memchr \ 110 memset \ 111 mkdir \ 112 mkdtemp \ 113 munmap \ 114 rmdir \ 115 setenv \ 116 socket \ 117 strchr \ 118 strdup \ 119 strerror \ 120 strndup \ 121 strnlen \ 122 strrchr \ 123 strtoul \ 124 strtoull \ 125 tzset \ 126 uname \ 127]) 128 129MINGW32=no 130DEFAULT_ENABLE_DEBUG_INFO=yes 131LT_NO_UNDEFINED="" 132AS_CASE([$host_os], 133 [solaris*|darwin*], 134 [ 135 DEFAULT_ENABLE_DEBUG_INFO=no 136 ], 137 [mingw*], 138 [ 139 MINGW32=yes 140 LT_NO_UNDEFINED="-no-undefined" 141 ], 142 [cygwin*], 143 [ 144 LT_NO_UNDEFINED="-no-undefined" 145 DEFAULT_ENABLE_DEBUG_INFO=no 146 ] 147) 148 149AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"]) 150AC_SUBST(LT_NO_UNDEFINED) 151 152# Check what libraries are required on this platform to link sockets programs. 153AX_LIB_SOCKET_NSL 154 155# Check for uuid in system libs 156AC_CHECK_FUNCS([uuid_generate], 157[ 158 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.]) 159 link_with_libuuid=no 160], 161[ 162 # First, check the pkg-config module is available, otherwise explicitly check 163 # for libuuid, or uuid support in the C-library. 164 PKG_CHECK_MODULES([UUID], [uuid], 165 [ 166 LIBS="${UUID_LIBS} ${LIBS}" 167 CFLAGS="${CFLAGS} ${UUID_CFLAGS}" 168 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.]) 169 link_with_libuuid=yes 170 ], 171 [ 172 # Check for libuuid 173 AC_CHECK_LIB([uuid], [uuid_generate], 174 [ 175 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.]) 176 link_with_libuuid=yes 177 ], 178 [ 179 # libuuid not found, check for uuid_create in libc. 180 AC_CHECK_LIB([c], [uuid_create], 181 [ 182 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.]) 183 link_with_libc_uuid=yes 184 ], 185 [ 186 # for MinGW32 we have our own internal implementation of uuid using Windows functions. 187 if test "x$MINGW32" = xno; then 188 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.]) 189 fi 190 ]) 191 ]) 192 ]) 193]) 194 195AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"]) 196AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"]) 197 198# Check for fmemopen 199AC_CHECK_LIB([c], [fmemopen], 200[ 201 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.]) 202] 203) 204 205# Check for open_memstream 206AC_CHECK_LIB([c], [open_memstream], 207[ 208 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.]) 209] 210) 211 212# Check for posix_fallocate 213AC_CHECK_LIB([c], [posix_fallocate], 214[ 215 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.]) 216] 217) 218 219# Check for faccessat 220AC_CHECK_LIB([c], [faccessat], 221[ 222 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.]) 223] 224) 225 226AC_CHECK_LIB([popt], [poptGetContext], [], 227 [AC_MSG_ERROR([Cannot find popt.])] 228) 229 230# For Python 231# SWIG version needed or newer: 232swig_version=2.0.0 233 234AC_ARG_ENABLE([python-bindings], 235 [AC_HELP_STRING([--enable-python-bindings], 236 [generate Python bindings])], 237 [enable_python=yes], [enable_python=no]) 238 239AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes]) 240 241if test "x${enable_python:-yes}" = xyes; then 242 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ]) 243 AM_PATH_PYTHON([3.0], [], [ AC_MSG_ERROR([Python 3.0 or newer is needed]) ]) 244 245 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config]) 246 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config]) 247 AS_IF([test -z "$PYTHON_INCLUDE"], [ 248 AS_IF([test -z "$PYTHON_CONFIG"], [ 249 AC_PATH_PROGS([PYTHON_CONFIG], 250 [python$PYTHON_VERSION-config python-config], 251 [no], 252 [`dirname $PYTHON`]) 253 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])]) 254 ]) 255 AC_MSG_CHECKING([python include flags]) 256 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes` 257 AC_MSG_RESULT([$PYTHON_INCLUDE]) 258 ]) 259 260else 261 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl 262[if you want Python bindings.]) 263 264fi 265 266# Set default enable state for debug info. 267# The _enable_debug_info variable is prepended with an underscore to 268# avoid clashing with the one generated by AC_ARG_ENABLE. 269AS_IF([test "x$DEFAULT_ENABLE_DEBUG_INFO" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no]) 270 271# Optional debug info feature 272# Do _not_ indent the help string below (appears in the configure --help 273# output). 274AC_ARG_ENABLE([debug-info], 275[AC_HELP_STRING([--enable-debug-info], [enable the debug info feature (default on Linux)])] 276[AC_HELP_STRING([--disable-debug-info], [disable the debug info feature (default on OS X and Solaris)])], 277 [AS_IF([test "x$enableval" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])], []) 278 279AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$_enable_debug_info" = xyes]) 280AS_IF([test "x$_enable_debug_info" = xyes], [ 281 # Check if libelf and libdw are present 282 AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)]) 283 AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)]) 284 BT_LIB_ELFUTILS([0], [154], [:], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)]) 285 AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature]) 286], []) 287 288PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0]) 289AC_SUBST(PACKAGE_LIBS) 290 291LIBS="$LIBS $GMODULE_LIBS" 292PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat" 293AC_SUBST(PACKAGE_CFLAGS) 294 295DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h" 296AC_SUBST(DEFAULT_INCLUDES) 297 298babeltraceincludedir="${includedir}/babeltrace" 299AC_SUBST(babeltraceincludedir) 300 301babeltracectfincludedir="${includedir}/babeltrace/ctf" 302AC_SUBST(babeltracectfincludedir) 303 304babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer" 305AC_SUBST(babeltracectfwriterincludedir) 306 307babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir" 308AC_SUBST(babeltracectfirincludedir) 309 310AC_CONFIG_FILES([ 311 Makefile 312 types/Makefile 313 compat/Makefile 314 formats/Makefile 315 formats/ctf/Makefile 316 formats/ctf/types/Makefile 317 formats/ctf-text/Makefile 318 formats/ctf-text/types/Makefile 319 formats/ctf-metadata/Makefile 320 formats/bt-dummy/Makefile 321 formats/lttng-live/Makefile 322 formats/ctf/metadata/Makefile 323 formats/ctf/writer/Makefile 324 formats/ctf/ir/Makefile 325 converter/Makefile 326 doc/Makefile 327 lib/Makefile 328 lib/prio_heap/Makefile 329 include/Makefile 330 bindings/Makefile 331 bindings/python/Makefile 332 bindings/python/setup.py 333 bindings/python/babeltrace/Makefile 334 bindings/python/babeltrace/__init__.py 335 tests/Makefile 336 tests/bin/Makefile 337 tests/bin/intersection/Makefile 338 tests/lib/Makefile 339 tests/utils/Makefile 340 tests/utils/tap/Makefile 341 extras/Makefile 342 extras/valgrind/Makefile 343 babeltrace.pc 344 babeltrace-ctf.pc 345]) 346 347AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete]) 348AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace]) 349AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet]) 350AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete]) 351AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin_info_complete]) 352 353AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read]) 354AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection]) 355AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py]) 356AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num]) 357 358# Create link for Babeltrace complements files for out-of-tree builds 359AC_CONFIG_LINKS([ 360 bindings/python/babeltrace/python-complements.c:bindings/python/babeltrace/python-complements.c 361 bindings/python/babeltrace/python-complements.h:bindings/python/babeltrace/python-complements.h 362 bindings/python/babeltrace/babeltrace.i.in:bindings/python/babeltrace/babeltrace.i.in 363]) 364 365AC_OUTPUT 366 367# 368# Mini-report on what will be built. 369# 370 371PPRINT_INIT 372PPRINT_SET_INDENT(1) 373PPRINT_SET_TS(38) 374 375AS_ECHO 376AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST") 377AS_ECHO 378 379PPRINT_SUBTITLE([Features]) 380 381# Target architecture we're building for. 382target_arch=$host_cpu 383[ 384for f in $CFLAGS; do 385 if test $f = "-m32"; then 386 target_arch="32-bit" 387 elif test $f = "-m64"; then 388 target_arch="64-bit" 389 fi 390done 391] 392PPRINT_PROP_STRING([Target architecture], $target_arch) 393 394# python bindings enabled/disabled 395test "x$enable_python" = "xyes" && value=1 || value=0 396PPRINT_PROP_BOOL([Python bindings], $value) 397 398# python bindings doc enabled/disabled 399test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0 400PPRINT_PROP_BOOL([Python bindings doc], $value) 401 402# debug info enabled/disabled 403test "x$_enable_debug_info" = "xyes" && value=1 || value=0 404PPRINT_PROP_BOOL([Debug information output], $value) 405 406 407report_bindir="`eval eval echo $bindir`" 408report_libdir="`eval eval echo $libdir`" 409 410# Print the bindir and libdir this `make install' will install into. 411AS_ECHO 412PPRINT_SUBTITLE([Install directories]) 413PPRINT_PROP_STRING([Binaries], [$report_bindir]) 414PPRINT_PROP_STRING([Libraries], [$report_libdir]) 415