Build: add version check on autoconf
[babeltrace.git] / configure.ac
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1# -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
43047f21 4AC_PREREQ([2.50])
90395824 5AC_INIT([babeltrace],[1.2.4],[mathieu dot desnoyers at efficios dot com])
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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
9AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
10
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11AC_CONFIG_AUX_DIR([config])
12AC_CANONICAL_TARGET
13AC_CANONICAL_HOST
14AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
15m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
16
17AC_CONFIG_MACRO_DIR([m4])
18
abb7b782 19AC_PROG_MKDIR_P
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20
21AC_CONFIG_HEADERS([config.h])
22
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23AC_SYS_LARGEFILE
24
ac65e355 25# Checks for programs.
267325e9 26AC_PROG_CC_STDC
ac65e355 27AC_PROG_MAKE_SET
aa225880 28LT_INIT
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29AC_PROG_YACC
30AC_PROG_LEX
ac65e355 31
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32if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
33 if test x"$YACC" != "xbison -y"; then
34 AC_MSG_ERROR([[bison not found and is required when building from git.
35 Please install bison]])
36 fi
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37 AC_PATH_PROG([BISON],[bison])
38 AX_PROG_BISON_VERSION([2.4], [],[
39 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
40 ])
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41fi
42
43if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
44 if test x"$LEX" != "xflex"; then
45 AC_MSG_ERROR([[flex not found and is required when building from git.
46 Please install flex]])
47 fi
48fi
49
e5f5317f 50
a6947cca 51AM_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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52
53# Checks for typedefs, structures, and compiler characteristics.
54AC_C_INLINE
55AC_TYPE_PID_T
56AC_TYPE_SIZE_T
57
58# Checks for library functions.
59AC_FUNC_MALLOC
60AC_FUNC_MMAP
61AC_CHECK_FUNCS([bzero gettimeofday munmap strtoul])
62
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63# Check for MinGW32.
64MINGW32=no
65case $host in
66 *-*-mingw*)
67 MINGW32=yes;;
68esac
69
70AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
71
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72# Check for libuuid
73AC_CHECK_LIB([uuid], [uuid_generate],
74[
75 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
76 have_libuuid=yes
77],
78[
79 # libuuid not found, check for uuid_create in libc.
80 AC_CHECK_LIB([c], [uuid_create],
81 [
82 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
83 have_libc_uuid=yes
84 ],
85 [
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86 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
87 if test "x$MINGW32" = xno; then
88 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
89 fi
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90 ])
91]
fd55fc57 92)
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93AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
94AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
fd55fc57 95
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96# Check for fmemopen
97AC_CHECK_LIB([c], [fmemopen],
98[
99 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
100]
101)
102
103# Check for open_memstream
104AC_CHECK_LIB([c], [open_memstream],
105[
106 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
107]
108)
109
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110AC_CHECK_LIB([popt], [poptGetContext], [],
111 [AC_MSG_ERROR([Cannot find popt.])]
112)
113
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114
115# For Python
116# SWIG version needed or newer:
117swig_version=2.0.0
118
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119AC_ARG_ENABLE([python-bindings],
120 [AC_HELP_STRING([--enable-python-bindings],
121 [generate Python bindings])],
122 [enable_python=yes], [enable_python=no])
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123
124AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
125
126if test "x${enable_python:-yes}" = xyes; then
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127 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
128 AM_PATH_PYTHON
129
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130 AM_PATH_PYTHON_MODULES([PYTHON])
131 # pythondir is the path where extra modules are to be installed
132 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
133 # pyexecdir is the path that contains shared objects used by the extra modules
134 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
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135 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
136 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
137 AS_IF([test -z "$PYTHON_INCLUDE"], [
138 AS_IF([test -z "$PYTHON_CONFIG"], [
139 AC_PATH_PROGS([PYTHON_CONFIG],
140 [python$PYTHON_VERSION-config python-config],
141 [no],
142 [`dirname $PYTHON`])
94a6cea3 143 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
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144 ])
145 AC_MSG_CHECKING([python include flags])
146 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
147 AC_MSG_RESULT([$PYTHON_INCLUDE])
148 ])
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149
150else
151 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
152[if you want Python bindings.])
153
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154fi
155
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156pkg_modules="gmodule-2.0 >= 2.0.0"
157PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
158AC_SUBST(PACKAGE_LIBS)
159
34d3acc4 160LIBS="$LIBS $GMODULE_LIBS"
217108a9 161PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat -include config.h"
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162AC_SUBST(PACKAGE_CFLAGS)
163
e4d70dc3 164babeltraceincludedir="${includedir}/babeltrace"
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165AC_SUBST(babeltraceincludedir)
166
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167babeltracectfincludedir="${includedir}/babeltrace/ctf"
168AC_SUBST(babeltracectfincludedir)
169
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170babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
171AC_SUBST(babeltracectfwriterincludedir)
172
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173AC_CONFIG_FILES([
174 Makefile
175 types/Makefile
9d1e7de0 176 compat/Makefile
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177 formats/Makefile
178 formats/ctf/Makefile
179 formats/ctf/types/Makefile
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180 formats/ctf-text/Makefile
181 formats/ctf-text/types/Makefile
5d93a76e 182 formats/ctf-metadata/Makefile
22133895 183 formats/bt-dummy/Makefile
4a744367 184 formats/lttng-live/Makefile
8b9d5b5e 185 formats/ctf/metadata/Makefile
273b65be 186 formats/ctf/writer/Makefile
4c8bfb7e 187 converter/Makefile
d2c0553c 188 doc/Makefile
1eb0c69c 189 lib/Makefile
74f21e2d 190 lib/prio_heap/Makefile
e92927d1 191 include/Makefile
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192 bindings/Makefile
193 bindings/python/Makefile
ac65e355 194 tests/Makefile
19badea8 195 tests/bin/Makefile
aa968dde 196 tests/lib/Makefile
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197 tests/utils/Makefile
198 tests/utils/tap/Makefile
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199 extras/Makefile
200 extras/valgrind/Makefile
d0acc96d 201 babeltrace.pc
e7a7efdb 202 babeltrace-ctf.pc
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203])
204AC_OUTPUT
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