configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([babeltrace],[1.2.4],[mathieu dot desnoyers at efficios dot com])
   3
   4 # Following the numbering scheme proposed by libtool for the library version
   5 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
   6 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
   7
   8 AC_CONFIG_HEADERS([config.h])
   9 AC_CONFIG_AUX_DIR([config])
  10 AC_CONFIG_MACRO_DIR([m4])
  11
  12 AC_CANONICAL_TARGET
  13 AC_CANONICAL_HOST
  14
  15 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
  16 AM_MAINTAINER_MODE([enable])
  17
  18 # Enable silent rules if available (Introduced in AM 1.11)
  19 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  20
  21 # Checks for C compiler
  22 AC_USE_SYSTEM_EXTENSIONS
  23 AC_SYS_LARGEFILE
  24 AC_PROG_CC
  25 AC_PROG_CC_STDC
  26
  27 # Checks for programs.
  28 AC_PROG_MAKE_SET
  29 LT_INIT
  30 AC_PROG_YACC
  31 AC_PROG_LEX
  32 AC_PROG_MKDIR_P
  33 AC_PROG_LN_S
  34
  35 AX_C___ATTRIBUTE__
  36 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  37         [:],
  38         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  39
  40 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  41 LIBS="$PTHREAD_LIBS $LIBS"
  42 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  43 CC="$PTHREAD_CC"
  44
  45 # Check linker option
  46 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
  47 AC_SUBST([LD_NO_AS_NEEDED])
  48
  49 AC_HEADER_STDBOOL
  50 AC_CHECK_HEADERS([ \
  51         fcntl.h \
  52         float.h \
  53         libintl.h \
  54         limits.h \
  55         malloc.h \
  56         netdb.h \
  57         netinet/in.h \
  58         stddef.h \
  59         sys/socket.h \
  60 ])
  61
  62 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
  63         if test x"$YACC" != "xbison -y"; then
  64                 AC_MSG_ERROR([[bison not found and is required when building from git.
  65                 Please install bison]])
  66         fi
  67         AC_PATH_PROG([BISON],[bison])
  68         AX_PROG_BISON_VERSION([2.4], [],[
  69                 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
  70         ])
  71 fi
  72
  73 if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
  74         if test x"$LEX" != "xflex"; then
  75                 AC_MSG_ERROR([[flex not found and is required when building from git.
  76                 Please install flex]])
  77         fi
  78         AC_PATH_PROG([FLEX],[flex])
  79         AX_PROG_FLEX_VERSION([2.5.35], [],[
  80                 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
  81         ])
  82 fi
  83
  84
  85 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)
  86
  87 # Checks for typedefs, structures, and compiler characteristics.
  88 AC_C_INLINE
  89 AC_TYPE_PID_T
  90 AC_TYPE_SIZE_T
  91
  92 # Checks for library functions.
  93 AC_FUNC_ALLOCA
  94 AC_FUNC_FORK
  95 AC_FUNC_MALLOC
  96 AC_FUNC_MKTIME
  97 AC_FUNC_MMAP
  98 AC_FUNC_REALLOC
  99 AC_FUNC_STRERROR_R
 100 AC_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
 129 # Check for MinGW32.
 130 MINGW32=no
 131 case $host in
 132   *-*-mingw*)
 133         MINGW32=yes;;
 134 esac
 135
 136 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
 137
 138 # Check what libraries are required on this platform to link sockets programs.
 139 AX_LIB_SOCKET_NSL
 140
 141 # Check for libuuid
 142 AC_CHECK_LIB([uuid], [uuid_generate],
 143 [
 144         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
 145         have_libuuid=yes
 146 ],
 147 [
 148         # libuuid not found, check for uuid_create in libc.
 149         AC_CHECK_LIB([c], [uuid_create],
 150         [
 151                 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 152                 have_libc_uuid=yes
 153         ],
 154         [
 155                 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
 156                 if test "x$MINGW32" = xno; then
 157                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
 158                 fi
 159         ])
 160 ]
 161 )
 162 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
 163 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
 164
 165 # Check for fmemopen
 166 AC_CHECK_LIB([c], [fmemopen],
 167 [
 168         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 169 ]
 170 )
 171
 172 # Check for open_memstream
 173 AC_CHECK_LIB([c], [open_memstream],
 174 [
 175         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 176 ]
 177 )
 178
 179 # Check for posix_fallocate
 180 AC_CHECK_LIB([c], [posix_fallocate],
 181 [
 182         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
 183 ]
 184 )
 185
 186 # Check for faccessat
 187 AC_CHECK_LIB([c], [faccessat],
 188 [
 189         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
 190 ]
 191 )
 192
 193 AC_CHECK_LIB([popt], [poptGetContext], [],
 194         [AC_MSG_ERROR([Cannot find popt.])]
 195 )
 196
 197 # For Python
 198 # SWIG version needed or newer:
 199 swig_version=2.0.0
 200
 201 AC_ARG_ENABLE([python-bindings],
 202               [AC_HELP_STRING([--enable-python-bindings],
 203                               [generate Python bindings])],
 204               [enable_python=yes], [enable_python=no])
 205
 206 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
 207
 208 if test "x${enable_python:-yes}" = xyes; then
 209   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 210   AM_PATH_PYTHON
 211
 212   AM_PATH_PYTHON_MODULES([PYTHON])
 213   # pythondir is the path where extra modules are to be installed
 214   pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
 215   # pyexecdir is the path that contains shared objects used by the extra modules
 216   pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
 217   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 218   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 219   AS_IF([test -z "$PYTHON_INCLUDE"], [
 220     AS_IF([test -z "$PYTHON_CONFIG"], [
 221       AC_PATH_PROGS([PYTHON_CONFIG],
 222                     [python$PYTHON_VERSION-config python-config],
 223                     [no],
 224                     [`dirname $PYTHON`])
 225       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 226     ])
 227     AC_MSG_CHECKING([python include flags])
 228     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 229     AC_MSG_RESULT([$PYTHON_INCLUDE])
 230   ])
 231
 232 else
 233     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 234 [if you want Python bindings.])
 235
 236 fi
 237
 238 pkg_modules="gmodule-2.0 >= 2.0.0"
 239 PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
 240 AC_SUBST(PACKAGE_LIBS)
 241
 242 LIBS="$LIBS $GMODULE_LIBS"
 243 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
 244 AC_SUBST(PACKAGE_CFLAGS)
 245
 246 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h"
 247 AC_SUBST(DEFAULT_INCLUDES)
 248
 249 babeltraceincludedir="${includedir}/babeltrace"
 250 AC_SUBST(babeltraceincludedir)
 251
 252 babeltracectfincludedir="${includedir}/babeltrace/ctf"
 253 AC_SUBST(babeltracectfincludedir)
 254
 255 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
 256 AC_SUBST(babeltracectfwriterincludedir)
 257
 258 AC_CONFIG_FILES([
 259         Makefile
 260         types/Makefile
 261         compat/Makefile
 262         formats/Makefile
 263         formats/ctf/Makefile
 264         formats/ctf/types/Makefile
 265         formats/ctf-text/Makefile
 266         formats/ctf-text/types/Makefile
 267         formats/ctf-metadata/Makefile
 268         formats/bt-dummy/Makefile
 269         formats/lttng-live/Makefile
 270         formats/ctf/metadata/Makefile
 271         formats/ctf/writer/Makefile
 272         converter/Makefile
 273         doc/Makefile
 274         lib/Makefile
 275         lib/prio_heap/Makefile
 276         include/Makefile
 277         bindings/Makefile
 278         bindings/python/Makefile
 279         tests/Makefile
 280         tests/bin/Makefile
 281         tests/lib/Makefile
 282         tests/utils/Makefile
 283         tests/utils/tap/Makefile
 284         extras/Makefile
 285         extras/valgrind/Makefile
 286         babeltrace.pc
 287         babeltrace-ctf.pc
 288 ])
 289 AC_OUTPUT