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