configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ([2.50])
   5 AC_INIT([babeltrace],[1.2.4],[mathieu dot desnoyers at efficios dot com])
   6
   7 # Following the numbering scheme proposed by libtool for the library version
   8 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
   9 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
  10
  11 AC_CONFIG_AUX_DIR([config])
  12 AC_CANONICAL_TARGET
  13 AC_CANONICAL_HOST
  14 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AC_CONFIG_MACRO_DIR([m4])
  18
  19 AC_PROG_MKDIR_P
  20
  21 AC_CONFIG_HEADERS([config.h])
  22
  23 AC_SYS_LARGEFILE
  24
  25 # Checks for programs.
  26 AC_PROG_CC_STDC
  27 AC_PROG_MAKE_SET
  28 LT_INIT
  29 AC_PROG_YACC
  30 AC_PROG_LEX
  31
  32 # Check linker option
  33 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
  34 AC_SUBST([LD_NO_AS_NEEDED])
  35
  36 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
  37         if test x"$YACC" != "xbison -y"; then
  38                 AC_MSG_ERROR([[bison not found and is required when building from git.
  39                 Please install bison]])
  40         fi
  41         AC_PATH_PROG([BISON],[bison])
  42         AX_PROG_BISON_VERSION([2.4], [],[
  43                 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
  44         ])
  45 fi
  46
  47 if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
  48         if test x"$LEX" != "xflex"; then
  49                 AC_MSG_ERROR([[flex not found and is required when building from git.
  50                 Please install flex]])
  51         fi
  52         AC_PATH_PROG([FLEX],[flex])
  53         AX_PROG_FLEX_VERSION([2.5.35], [],[
  54                 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
  55         ])
  56 fi
  57
  58
  59 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)
  60
  61 # Checks for typedefs, structures, and compiler characteristics.
  62 AC_C_INLINE
  63 AC_TYPE_PID_T
  64 AC_TYPE_SIZE_T
  65
  66 # Checks for library functions.
  67 AC_FUNC_MALLOC
  68 AC_FUNC_MMAP
  69 AC_CHECK_FUNCS([gettimeofday munmap strtoul])
  70
  71 # Check for MinGW32.
  72 MINGW32=no
  73 case $host in
  74   *-*-mingw*)
  75         MINGW32=yes;;
  76 esac
  77
  78 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
  79
  80 # Check what libraries are required on this platform to link sockets programs.
  81 AX_LIB_SOCKET_NSL
  82
  83 # Check for libuuid
  84 AC_CHECK_LIB([uuid], [uuid_generate],
  85 [
  86         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
  87         have_libuuid=yes
  88 ],
  89 [
  90         # libuuid not found, check for uuid_create in libc.
  91         AC_CHECK_LIB([c], [uuid_create],
  92         [
  93                 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
  94                 have_libc_uuid=yes
  95         ],
  96         [
  97                 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
  98                 if test "x$MINGW32" = xno; then
  99                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
 100                 fi
 101         ])
 102 ]
 103 )
 104 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
 105 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
 106
 107 # Check for fmemopen
 108 AC_CHECK_LIB([c], [fmemopen],
 109 [
 110         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 111 ]
 112 )
 113
 114 # Check for open_memstream
 115 AC_CHECK_LIB([c], [open_memstream],
 116 [
 117         AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 118 ]
 119 )
 120
 121 AC_CHECK_LIB([popt], [poptGetContext], [],
 122         [AC_MSG_ERROR([Cannot find popt.])]
 123 )
 124
 125
 126 # For Python
 127 # SWIG version needed or newer:
 128 swig_version=2.0.0
 129
 130 AC_ARG_ENABLE([python-bindings],
 131               [AC_HELP_STRING([--enable-python-bindings],
 132                               [generate Python bindings])],
 133               [enable_python=yes], [enable_python=no])
 134
 135 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
 136
 137 if test "x${enable_python:-yes}" = xyes; then
 138   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 139   AM_PATH_PYTHON
 140
 141   AM_PATH_PYTHON_MODULES([PYTHON])
 142   # pythondir is the path where extra modules are to be installed
 143   pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
 144   # pyexecdir is the path that contains shared objects used by the extra modules
 145   pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
 146   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 147   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 148   AS_IF([test -z "$PYTHON_INCLUDE"], [
 149     AS_IF([test -z "$PYTHON_CONFIG"], [
 150       AC_PATH_PROGS([PYTHON_CONFIG],
 151                     [python$PYTHON_VERSION-config python-config],
 152                     [no],
 153                     [`dirname $PYTHON`])
 154       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 155     ])
 156     AC_MSG_CHECKING([python include flags])
 157     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 158     AC_MSG_RESULT([$PYTHON_INCLUDE])
 159   ])
 160
 161 else
 162     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 163 [if you want Python bindings.])
 164
 165 fi
 166
 167 pkg_modules="gmodule-2.0 >= 2.0.0"
 168 PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
 169 AC_SUBST(PACKAGE_LIBS)
 170
 171 LIBS="$LIBS $GMODULE_LIBS"
 172 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat -include config.h"
 173 AC_SUBST(PACKAGE_CFLAGS)
 174
 175 babeltraceincludedir="${includedir}/babeltrace"
 176 AC_SUBST(babeltraceincludedir)
 177
 178 babeltracectfincludedir="${includedir}/babeltrace/ctf"
 179 AC_SUBST(babeltracectfincludedir)
 180
 181 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
 182 AC_SUBST(babeltracectfwriterincludedir)
 183
 184 AC_CONFIG_FILES([
 185         Makefile
 186         types/Makefile
 187         compat/Makefile
 188         formats/Makefile
 189         formats/ctf/Makefile
 190         formats/ctf/types/Makefile
 191         formats/ctf-text/Makefile
 192         formats/ctf-text/types/Makefile
 193         formats/ctf-metadata/Makefile
 194         formats/bt-dummy/Makefile
 195         formats/lttng-live/Makefile
 196         formats/ctf/metadata/Makefile
 197         formats/ctf/writer/Makefile
 198         converter/Makefile
 199         doc/Makefile
 200         lib/Makefile
 201         lib/prio_heap/Makefile
 202         include/Makefile
 203         bindings/Makefile
 204         bindings/python/Makefile
 205         tests/Makefile
 206         tests/bin/Makefile
 207         tests/lib/Makefile
 208         tests/utils/Makefile
 209         tests/utils/tap/Makefile
 210         extras/Makefile
 211         extras/valgrind/Makefile
 212         babeltrace.pc
 213         babeltrace-ctf.pc
 214 ])
 215 AC_OUTPUT