Port: Add configure check for __attribute__ support
[babeltrace.git] / configure.ac
CommitLineData
43047f21 1AC_PREREQ([2.50])
90395824 2AC_INIT([babeltrace],[1.2.4],[mathieu dot desnoyers at efficios dot com])
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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
6AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
7
9d5a2885 8AC_CONFIG_HEADERS([config.h])
ac65e355 9AC_CONFIG_AUX_DIR([config])
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10AC_CONFIG_MACRO_DIR([m4])
11
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12AC_CANONICAL_TARGET
13AC_CANONICAL_HOST
ac65e355 14
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15AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
16AM_MAINTAINER_MODE([enable])
ac65e355 17
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18# Enable silent rules if available (Introduced in AM 1.11)
19m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
ac65e355 20
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21# Checks for C compiler
22AC_USE_SYSTEM_EXTENSIONS
217108a9 23AC_SYS_LARGEFILE
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24AC_PROG_CC
25AC_PROG_CC_STDC
217108a9 26
ac65e355 27# Checks for programs.
ac65e355 28AC_PROG_MAKE_SET
aa225880 29LT_INIT
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30AC_PROG_YACC
31AC_PROG_LEX
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32AC_PROG_MKDIR_P
33AC_PROG_LN_S
ac65e355 34
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35AX_C___ATTRIBUTE__
36AS_IF([test "x$ax_cv___attribute__" = "xyes"],
37 [:],
38 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
39
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40# Check linker option
41AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
42AC_SUBST([LD_NO_AS_NEEDED])
43
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44AC_CHECK_HEADERS([fcntl.h limits.h netdb.h netinet/in.h stddef.h sys/socket.h])
45
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46if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
47 if test x"$YACC" != "xbison -y"; then
48 AC_MSG_ERROR([[bison not found and is required when building from git.
49 Please install bison]])
50 fi
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51 AC_PATH_PROG([BISON],[bison])
52 AX_PROG_BISON_VERSION([2.4], [],[
53 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
54 ])
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55fi
56
57if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
58 if test x"$LEX" != "xflex"; then
59 AC_MSG_ERROR([[flex not found and is required when building from git.
60 Please install flex]])
61 fi
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62 AC_PATH_PROG([FLEX],[flex])
63 AX_PROG_FLEX_VERSION([2.5.35], [],[
64 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
65 ])
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66fi
67
e5f5317f 68
a6947cca 69AM_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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70
71# Checks for typedefs, structures, and compiler characteristics.
72AC_C_INLINE
73AC_TYPE_PID_T
74AC_TYPE_SIZE_T
75
76# Checks for library functions.
77AC_FUNC_MALLOC
78AC_FUNC_MMAP
ed959a6d 79AC_CHECK_FUNCS([gettimeofday munmap strtoul])
ac65e355 80
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81# Check for MinGW32.
82MINGW32=no
83case $host in
84 *-*-mingw*)
85 MINGW32=yes;;
86esac
87
88AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
89
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90# Check what libraries are required on this platform to link sockets programs.
91AX_LIB_SOCKET_NSL
92
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93# Check for libuuid
94AC_CHECK_LIB([uuid], [uuid_generate],
95[
96 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
97 have_libuuid=yes
98],
99[
100 # libuuid not found, check for uuid_create in libc.
101 AC_CHECK_LIB([c], [uuid_create],
102 [
103 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
104 have_libc_uuid=yes
105 ],
106 [
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107 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
108 if test "x$MINGW32" = xno; then
109 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
110 fi
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111 ])
112]
fd55fc57 113)
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114AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
115AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
fd55fc57 116
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117# Check for fmemopen
118AC_CHECK_LIB([c], [fmemopen],
119[
120 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
121]
122)
123
124# Check for open_memstream
125AC_CHECK_LIB([c], [open_memstream],
126[
127 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
128]
129)
130
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131AC_CHECK_LIB([popt], [poptGetContext], [],
132 [AC_MSG_ERROR([Cannot find popt.])]
133)
134
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135
136# For Python
137# SWIG version needed or newer:
138swig_version=2.0.0
139
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140AC_ARG_ENABLE([python-bindings],
141 [AC_HELP_STRING([--enable-python-bindings],
142 [generate Python bindings])],
143 [enable_python=yes], [enable_python=no])
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144
145AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
146
147if test "x${enable_python:-yes}" = xyes; then
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148 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
149 AM_PATH_PYTHON
150
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151 AM_PATH_PYTHON_MODULES([PYTHON])
152 # pythondir is the path where extra modules are to be installed
153 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
154 # pyexecdir is the path that contains shared objects used by the extra modules
155 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
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156 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
157 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
158 AS_IF([test -z "$PYTHON_INCLUDE"], [
159 AS_IF([test -z "$PYTHON_CONFIG"], [
160 AC_PATH_PROGS([PYTHON_CONFIG],
161 [python$PYTHON_VERSION-config python-config],
162 [no],
163 [`dirname $PYTHON`])
94a6cea3 164 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
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165 ])
166 AC_MSG_CHECKING([python include flags])
167 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
168 AC_MSG_RESULT([$PYTHON_INCLUDE])
169 ])
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170
171else
172 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
173[if you want Python bindings.])
174
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175fi
176
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177pkg_modules="gmodule-2.0 >= 2.0.0"
178PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
179AC_SUBST(PACKAGE_LIBS)
180
34d3acc4 181LIBS="$LIBS $GMODULE_LIBS"
217108a9 182PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat -include config.h"
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183AC_SUBST(PACKAGE_CFLAGS)
184
e4d70dc3 185babeltraceincludedir="${includedir}/babeltrace"
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186AC_SUBST(babeltraceincludedir)
187
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188babeltracectfincludedir="${includedir}/babeltrace/ctf"
189AC_SUBST(babeltracectfincludedir)
190
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191babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
192AC_SUBST(babeltracectfwriterincludedir)
193
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194AC_CONFIG_FILES([
195 Makefile
196 types/Makefile
9d1e7de0 197 compat/Makefile
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198 formats/Makefile
199 formats/ctf/Makefile
200 formats/ctf/types/Makefile
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201 formats/ctf-text/Makefile
202 formats/ctf-text/types/Makefile
5d93a76e 203 formats/ctf-metadata/Makefile
22133895 204 formats/bt-dummy/Makefile
4a744367 205 formats/lttng-live/Makefile
8b9d5b5e 206 formats/ctf/metadata/Makefile
273b65be 207 formats/ctf/writer/Makefile
4c8bfb7e 208 converter/Makefile
d2c0553c 209 doc/Makefile
1eb0c69c 210 lib/Makefile
74f21e2d 211 lib/prio_heap/Makefile
e92927d1 212 include/Makefile
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213 bindings/Makefile
214 bindings/python/Makefile
ac65e355 215 tests/Makefile
19badea8 216 tests/bin/Makefile
aa968dde 217 tests/lib/Makefile
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218 tests/utils/Makefile
219 tests/utils/tap/Makefile
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220 extras/Makefile
221 extras/valgrind/Makefile
d0acc96d 222 babeltrace.pc
e7a7efdb 223 babeltrace-ctf.pc
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224])
225AC_OUTPUT
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