configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([babeltrace],[1.5.11],[jeremie.galarneau@efficios.com],[],[https://diamon.org/babeltrace])
   3 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
   4
   5 AC_CONFIG_HEADERS([config.h])
   6 AC_CONFIG_AUX_DIR([config])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 AC_CANONICAL_TARGET
  10 AC_CANONICAL_HOST
  11
  12 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar])
  13 AM_MAINTAINER_MODE([enable])
  14
  15 # Enable silent rules if available (Introduced in AM 1.11)
  16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  17
  18 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  19
  20 # Checks for C compiler
  21 AC_USE_SYSTEM_EXTENSIONS
  22 AC_SYS_LARGEFILE
  23 AC_PROG_CC
  24 # AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
  25 m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
  26
  27 # Checks for programs.
  28 AC_PROG_MAKE_SET
  29 LT_INIT
  30 AC_PROG_YACC
  31 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
  32 # problem since the argument is silently ignored by older versions.
  33 AC_PROG_LEX([noyywrap])
  34 AC_PROG_MKDIR_P
  35 AC_PROG_LN_S
  36
  37 AX_C___ATTRIBUTE__
  38 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  39         [:],
  40         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  41
  42 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  43 LIBS="$PTHREAD_LIBS $LIBS"
  44 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  45 CC="$PTHREAD_CC"
  46
  47 # Check linker option
  48 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
  49 AC_SUBST([LD_NO_AS_NEEDED])
  50
  51 AC_HEADER_STDBOOL
  52 AC_CHECK_HEADERS([ \
  53         fcntl.h \
  54         float.h \
  55         libintl.h \
  56         limits.h \
  57         malloc.h \
  58         netdb.h \
  59         netinet/in.h \
  60         stddef.h \
  61         sys/socket.h \
  62 ])
  63
  64 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
  65         if test x"$(basename "$YACC")" != "xbison -y"; then
  66                 AC_MSG_ERROR([[bison not found and is required when building from git.
  67                 Please install bison]])
  68         fi
  69         AC_PATH_PROG([BISON],[bison])
  70         AX_PROG_BISON_VERSION([2.4], [],[
  71                 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
  72         ])
  73 fi
  74
  75 if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
  76         if test x"$LEX" != "xflex"; then
  77                 AC_MSG_ERROR([[flex not found and is required when building from git.
  78                 Please install flex]])
  79         fi
  80         AC_PATH_PROG([FLEX],[flex])
  81         AX_PROG_FLEX_VERSION([2.5.35], [],[
  82                 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
  83         ])
  84 fi
  85
  86 AM_PATH_GLIB_2_0(2.22.0, ,AC_MSG_ERROR([glib is required in order to compile BabelTrace - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
  87
  88 # Check what libraries are required on this platform to link sockets programs.
  89 AX_LIB_SOCKET_NSL
  90
  91 # Checks for typedefs, structures, and compiler characteristics.
  92 AC_C_INLINE
  93 AC_TYPE_PID_T
  94 AC_TYPE_SIZE_T
  95
  96 # Checks for library functions.
  97 AC_FUNC_ALLOCA
  98 AC_FUNC_FORK
  99 AC_FUNC_MALLOC
 100 AC_FUNC_MKTIME
 101 AC_FUNC_MMAP
 102 AC_FUNC_REALLOC
 103 AC_CHECK_FUNCS([ \
 104         atexit \
 105         dirfd \
 106         dup2 \
 107         ftruncate \
 108         gethostbyname \
 109         gethostname \
 110         gettimeofday \
 111         localtime_r \
 112         memchr \
 113         memset \
 114         mkdir \
 115         mkdtemp \
 116         munmap \
 117         rmdir \
 118         setenv \
 119         socket \
 120         strchr \
 121         strdup \
 122         strerror \
 123         strndup \
 124         strnlen \
 125         strrchr \
 126         strtoul \
 127         strtoull \
 128         tzset \
 129         uname \
 130 ])
 131
 132 MINGW32=no
 133 DEFAULT_ENABLE_DEBUG_INFO=yes
 134 LT_NO_UNDEFINED=""
 135 AS_CASE([$host_os],
 136   [solaris*|darwin*],
 137     [
 138         DEFAULT_ENABLE_DEBUG_INFO=no
 139     ],
 140   [freebsd*],
 141     [
 142         DEFAULT_ENABLE_DEBUG_INFO=no
 143     ],
 144   [mingw*],
 145     [
 146         MINGW32=yes
 147         LT_NO_UNDEFINED="-no-undefined"
 148     ],
 149   [cygwin*],
 150     [
 151         LT_NO_UNDEFINED="-no-undefined"
 152         DEFAULT_ENABLE_DEBUG_INFO=no
 153     ]
 154 )
 155
 156 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
 157 AC_SUBST(LT_NO_UNDEFINED)
 158
 159 # Check what libraries are required on this platform to link sockets programs.
 160 AX_LIB_SOCKET_NSL
 161
 162 # Check for uuid in system libs
 163 AC_CHECK_FUNCS([uuid_generate],
 164 [
 165   AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
 166   link_with_libuuid=no
 167 ],
 168 [
 169   # First, check the pkg-config module is available, otherwise explicitly check
 170   # for libuuid, or uuid support in the C-library.
 171   PKG_CHECK_MODULES([UUID], [uuid],
 172   [
 173     LIBS="${UUID_LIBS} ${LIBS}"
 174     CFLAGS="${CFLAGS} ${UUID_CFLAGS}"
 175     AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
 176     link_with_libuuid=yes
 177   ],
 178   [
 179     # Check for libuuid
 180     AC_CHECK_LIB([uuid], [uuid_generate],
 181     [
 182       AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
 183       link_with_libuuid=yes
 184     ],
 185     [
 186       # libuuid not found, check for uuid_create in libc.
 187       AC_CHECK_LIB([c], [uuid_create],
 188       [
 189         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 190         link_with_libc_uuid=yes
 191       ],
 192       [
 193         # for MinGW32 we have our own internal implementation of uuid using Windows functions.
 194         if test "x$MINGW32" = xno; then
 195           AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
 196         fi
 197       ])
 198     ])
 199   ])
 200 ])
 201
 202 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 203 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 204
 205 # Check for fmemopen
 206 AC_CHECK_LIB([c], [fmemopen],
 207 [
 208         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 209 ]
 210 )
 211
 212 # Check for open_memstream
 213 AC_CHECK_LIB([c], [open_memstream],
 214 [
 215         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 216 ]
 217 )
 218
 219 # Check for posix_fallocate
 220 AC_CHECK_LIB([c], [posix_fallocate],
 221 [
 222         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
 223 ]
 224 )
 225
 226 # Check for faccessat
 227 AC_CHECK_LIB([c], [faccessat],
 228 [
 229         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
 230 ]
 231 )
 232
 233 AC_CHECK_LIB([popt], [poptGetContext], [],
 234         [AC_MSG_ERROR([Cannot find popt.])]
 235 )
 236
 237 # For Python
 238 # SWIG version needed or newer:
 239 swig_version=2.0.0
 240
 241 AC_ARG_ENABLE([python-bindings],
 242               [AS_HELP_STRING([--enable-python-bindings],
 243                               [generate Python bindings])],
 244               [enable_python=yes], [enable_python=no])
 245
 246 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
 247
 248 if test "x${enable_python:-yes}" = xyes; then
 249   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 250   AM_PATH_PYTHON([3.0], [], [ AC_MSG_ERROR([Python 3.0 or newer is needed]) ])
 251
 252   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 253   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 254   AS_IF([test -z "$PYTHON_INCLUDE"], [
 255     AS_IF([test -z "$PYTHON_CONFIG"], [
 256       AC_PATH_PROGS([PYTHON_CONFIG],
 257                     [python$PYTHON_VERSION-config python-config],
 258                     [no],
 259                     [`dirname $PYTHON`])
 260       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 261     ])
 262     AC_MSG_CHECKING([python include flags])
 263     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 264     AC_MSG_RESULT([$PYTHON_INCLUDE])
 265   ])
 266
 267 else
 268     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 269 [if you want Python bindings.])
 270
 271 fi
 272
 273 # Set default enable state for debug info.
 274 # The _enable_debug_info variable is prepended with an underscore to
 275 # avoid clashing with the one generated by AC_ARG_ENABLE.
 276 AS_IF([test "x$DEFAULT_ENABLE_DEBUG_INFO" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])
 277
 278 # Optional debug info feature
 279 # Do _not_ indent the help string below (appears in the configure --help
 280 # output).
 281 AC_ARG_ENABLE([debug-info],
 282 [AS_HELP_STRING([--enable-debug-info], [enable the debug info feature (default on Linux)])]
 283 [AS_HELP_STRING([--disable-debug-info], [disable the debug info feature (default on OS X and Solaris)])],
 284         [AS_IF([test "x$enableval" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])], [])
 285
 286 AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$_enable_debug_info" = xyes])
 287 AS_IF([test "x$_enable_debug_info" = xyes], [
 288             # Check if libelf and libdw are present
 289             AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
 290             AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
 291             BT_LIB_ELFUTILS([0], [154], [:], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
 292             AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])
 293 ], [])
 294
 295 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
 296 AC_SUBST(PACKAGE_LIBS)
 297
 298 LIBS="$LIBS $GMODULE_LIBS"
 299 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
 300 AC_SUBST(PACKAGE_CFLAGS)
 301
 302 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h"
 303 AC_SUBST(DEFAULT_INCLUDES)
 304
 305 babeltraceincludedir="${includedir}/babeltrace"
 306 AC_SUBST(babeltraceincludedir)
 307
 308 babeltracectfincludedir="${includedir}/babeltrace/ctf"
 309 AC_SUBST(babeltracectfincludedir)
 310
 311 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
 312 AC_SUBST(babeltracectfwriterincludedir)
 313
 314 babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir"
 315 AC_SUBST(babeltracectfirincludedir)
 316
 317 AC_CONFIG_FILES([
 318         Makefile
 319         types/Makefile
 320         compat/Makefile
 321         formats/Makefile
 322         formats/ctf/Makefile
 323         formats/ctf/types/Makefile
 324         formats/ctf-text/Makefile
 325         formats/ctf-text/types/Makefile
 326         formats/ctf-metadata/Makefile
 327         formats/bt-dummy/Makefile
 328         formats/lttng-live/Makefile
 329         formats/ctf/metadata/Makefile
 330         formats/ctf/writer/Makefile
 331         formats/ctf/ir/Makefile
 332         converter/Makefile
 333         doc/Makefile
 334         lib/Makefile
 335         lib/prio_heap/Makefile
 336         include/Makefile
 337         bindings/Makefile
 338         bindings/python/Makefile
 339         bindings/python/setup.py
 340         bindings/python/babeltrace/Makefile
 341         bindings/python/babeltrace/__init__.py
 342         tests/Makefile
 343         tests/bin/Makefile
 344         tests/bin/intersection/Makefile
 345         tests/lib/Makefile
 346         tests/utils/Makefile
 347         tests/utils/tap/Makefile
 348         extras/Makefile
 349         extras/valgrind/Makefile
 350         babeltrace.pc
 351         babeltrace-ctf.pc
 352 ])
 353
 354 AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete])
 355 AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
 356 AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
 357 AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete])
 358 AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin_info_complete])
 359
 360 AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read])
 361 AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection])
 362 AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py])
 363 AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
 364
 365 # Create link for Babeltrace complements files for out-of-tree builds
 366 AC_CONFIG_LINKS([
 367         bindings/python/babeltrace/python-complements.c:bindings/python/babeltrace/python-complements.c
 368         bindings/python/babeltrace/python-complements.h:bindings/python/babeltrace/python-complements.h
 369         bindings/python/babeltrace/babeltrace.i.in:bindings/python/babeltrace/babeltrace.i.in
 370 ])
 371
 372 AC_OUTPUT
 373
 374 #
 375 # Mini-report on what will be built.
 376 #
 377
 378 PPRINT_INIT
 379 PPRINT_SET_INDENT(1)
 380 PPRINT_SET_TS(38)
 381
 382 AS_ECHO
 383 AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
 384 AS_ECHO
 385
 386 PPRINT_SUBTITLE([Features])
 387
 388 # Target architecture we're building for.
 389 target_arch=$host_cpu
 390 [
 391 for f in $CFLAGS; do
 392         if test $f = "-m32"; then
 393                 target_arch="32-bit"
 394         elif test $f = "-m64"; then
 395                 target_arch="64-bit"
 396         fi
 397 done
 398 ]
 399 PPRINT_PROP_STRING([Target architecture], $target_arch)
 400
 401 # python bindings enabled/disabled
 402 test "x$enable_python" = "xyes" && value=1 || value=0
 403 PPRINT_PROP_BOOL([Python bindings], $value)
 404
 405 # python bindings doc enabled/disabled
 406 test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
 407 PPRINT_PROP_BOOL([Python bindings doc], $value)
 408
 409 # debug info enabled/disabled
 410 test "x$_enable_debug_info" = "xyes" && value=1 || value=0
 411 PPRINT_PROP_BOOL([Debug information output], $value)
 412
 413
 414 report_bindir="`eval eval echo $bindir`"
 415 report_libdir="`eval eval echo $libdir`"
 416
 417 # Print the bindir and libdir this `make install' will install into.
 418 AS_ECHO
 419 PPRINT_SUBTITLE([Install directories])
 420 PPRINT_PROP_STRING([Binaries], [$report_bindir])
 421 PPRINT_PROP_STRING([Libraries], [$report_libdir])