Build: m4 macro for Bison version check
[babeltrace.git] / configure.ac
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1# -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
90395824 4AC_INIT([babeltrace],[1.2.4],[mathieu dot desnoyers at efficios dot com])
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5
6# Following the numbering scheme proposed by libtool for the library version
7# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
8AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
9
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10AC_CONFIG_AUX_DIR([config])
11AC_CANONICAL_TARGET
12AC_CANONICAL_HOST
13AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
14m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
15
16AC_CONFIG_MACRO_DIR([m4])
17
abb7b782 18AC_PROG_MKDIR_P
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19
20AC_CONFIG_HEADERS([config.h])
21
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22AC_SYS_LARGEFILE
23
ac65e355 24# Checks for programs.
267325e9 25AC_PROG_CC_STDC
ac65e355 26AC_PROG_MAKE_SET
aa225880 27LT_INIT
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28AC_PROG_YACC
29AC_PROG_LEX
ac65e355 30
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31if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
32 if test x"$YACC" != "xbison -y"; then
33 AC_MSG_ERROR([[bison not found and is required when building from git.
34 Please install bison]])
35 fi
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36 AC_PATH_PROG([BISON],[bison])
37 AX_PROG_BISON_VERSION([2.4], [],[
38 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
39 ])
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40fi
41
42if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
43 if test x"$LEX" != "xflex"; then
44 AC_MSG_ERROR([[flex not found and is required when building from git.
45 Please install flex]])
46 fi
47fi
48
e5f5317f 49
a6947cca 50AM_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)
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51
52# Checks for typedefs, structures, and compiler characteristics.
53AC_C_INLINE
54AC_TYPE_PID_T
55AC_TYPE_SIZE_T
56
57# Checks for library functions.
58AC_FUNC_MALLOC
59AC_FUNC_MMAP
60AC_CHECK_FUNCS([bzero gettimeofday munmap strtoul])
61
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62# Check for MinGW32.
63MINGW32=no
64case $host in
65 *-*-mingw*)
66 MINGW32=yes;;
67esac
68
69AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
70
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71# Check for libuuid
72AC_CHECK_LIB([uuid], [uuid_generate],
73[
74 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
75 have_libuuid=yes
76],
77[
78 # libuuid not found, check for uuid_create in libc.
79 AC_CHECK_LIB([c], [uuid_create],
80 [
81 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
82 have_libc_uuid=yes
83 ],
84 [
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85 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
86 if test "x$MINGW32" = xno; then
87 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
88 fi
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89 ])
90]
fd55fc57 91)
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92AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
93AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
fd55fc57 94
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95# Check for fmemopen
96AC_CHECK_LIB([c], [fmemopen],
97[
98 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
99]
100)
101
102# Check for open_memstream
103AC_CHECK_LIB([c], [open_memstream],
104[
105 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
106]
107)
108
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109AC_CHECK_LIB([popt], [poptGetContext], [],
110 [AC_MSG_ERROR([Cannot find popt.])]
111)
112
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113
114# For Python
115# SWIG version needed or newer:
116swig_version=2.0.0
117
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118AC_ARG_ENABLE([python-bindings],
119 [AC_HELP_STRING([--enable-python-bindings],
120 [generate Python bindings])],
121 [enable_python=yes], [enable_python=no])
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122
123AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
124
125if test "x${enable_python:-yes}" = xyes; then
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126 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
127 AM_PATH_PYTHON
128
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129 AM_PATH_PYTHON_MODULES([PYTHON])
130 # pythondir is the path where extra modules are to be installed
131 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
132 # pyexecdir is the path that contains shared objects used by the extra modules
133 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
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134 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
135 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
136 AS_IF([test -z "$PYTHON_INCLUDE"], [
137 AS_IF([test -z "$PYTHON_CONFIG"], [
138 AC_PATH_PROGS([PYTHON_CONFIG],
139 [python$PYTHON_VERSION-config python-config],
140 [no],
141 [`dirname $PYTHON`])
94a6cea3 142 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
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143 ])
144 AC_MSG_CHECKING([python include flags])
145 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
146 AC_MSG_RESULT([$PYTHON_INCLUDE])
147 ])
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148
149else
150 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
151[if you want Python bindings.])
152
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153fi
154
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155pkg_modules="gmodule-2.0 >= 2.0.0"
156PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
157AC_SUBST(PACKAGE_LIBS)
158
34d3acc4 159LIBS="$LIBS $GMODULE_LIBS"
217108a9 160PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat -include config.h"
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161AC_SUBST(PACKAGE_CFLAGS)
162
e4d70dc3 163babeltraceincludedir="${includedir}/babeltrace"
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164AC_SUBST(babeltraceincludedir)
165
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166babeltracectfincludedir="${includedir}/babeltrace/ctf"
167AC_SUBST(babeltracectfincludedir)
168
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169babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
170AC_SUBST(babeltracectfwriterincludedir)
171
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172AC_CONFIG_FILES([
173 Makefile
174 types/Makefile
9d1e7de0 175 compat/Makefile
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176 formats/Makefile
177 formats/ctf/Makefile
178 formats/ctf/types/Makefile
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179 formats/ctf-text/Makefile
180 formats/ctf-text/types/Makefile
5d93a76e 181 formats/ctf-metadata/Makefile
22133895 182 formats/bt-dummy/Makefile
4a744367 183 formats/lttng-live/Makefile
8b9d5b5e 184 formats/ctf/metadata/Makefile
273b65be 185 formats/ctf/writer/Makefile
4c8bfb7e 186 converter/Makefile
d2c0553c 187 doc/Makefile
1eb0c69c 188 lib/Makefile
74f21e2d 189 lib/prio_heap/Makefile
e92927d1 190 include/Makefile
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191 bindings/Makefile
192 bindings/python/Makefile
ac65e355 193 tests/Makefile
19badea8 194 tests/bin/Makefile
aa968dde 195 tests/lib/Makefile
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196 tests/utils/Makefile
197 tests/utils/tap/Makefile
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198 extras/Makefile
199 extras/valgrind/Makefile
d0acc96d 200 babeltrace.pc
e7a7efdb 201 babeltrace-ctf.pc
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202])
203AC_OUTPUT
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