Build Python bindings with distutils for consistent installs
[babeltrace.git] / configure.ac
CommitLineData
43047f21 1AC_PREREQ([2.50])
a89e0d2a 2AC_INIT([babeltrace],[1.5.2],[jeremie.galarneau@efficios.com],[],[https://diamon.org/babeltrace])
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3AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
4
9d5a2885 5AC_CONFIG_HEADERS([config.h])
ac65e355 6AC_CONFIG_AUX_DIR([config])
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7AC_CONFIG_MACRO_DIR([m4])
8
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9AC_CANONICAL_TARGET
10AC_CANONICAL_HOST
ac65e355 11
2413cbd9 12AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar])
9d5a2885 13AM_MAINTAINER_MODE([enable])
ac65e355 14
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15# Enable silent rules if available (Introduced in AM 1.11)
16m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
ac65e355 17
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18AC_REQUIRE_AUX_FILE([tap-driver.sh])
19
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20# Checks for C compiler
21AC_USE_SYSTEM_EXTENSIONS
217108a9 22AC_SYS_LARGEFILE
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23AC_PROG_CC
24AC_PROG_CC_STDC
217108a9 25
ac65e355 26# Checks for programs.
ac65e355 27AC_PROG_MAKE_SET
aa225880 28LT_INIT
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29AC_PROG_YACC
30AC_PROG_LEX
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31AC_PROG_MKDIR_P
32AC_PROG_LN_S
ac65e355 33
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34AX_C___ATTRIBUTE__
35AS_IF([test "x$ax_cv___attribute__" = "xyes"],
36 [:],
37 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
38
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39AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
40LIBS="$PTHREAD_LIBS $LIBS"
41CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
42CC="$PTHREAD_CC"
43
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44# Check linker option
45AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
46AC_SUBST([LD_NO_AS_NEEDED])
47
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48AC_HEADER_STDBOOL
49AC_CHECK_HEADERS([ \
50 fcntl.h \
51 float.h \
52 libintl.h \
53 limits.h \
54 malloc.h \
55 netdb.h \
56 netinet/in.h \
57 stddef.h \
58 sys/socket.h \
59])
9d5a2885 60
331d78f5 61if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
671c16a5 62 if test x"$(basename "$YACC")" != "xbison -y"; then
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63 AC_MSG_ERROR([[bison not found and is required when building from git.
64 Please install bison]])
65 fi
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66 AC_PATH_PROG([BISON],[bison])
67 AX_PROG_BISON_VERSION([2.4], [],[
68 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
69 ])
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70fi
71
72if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
73 if test x"$LEX" != "xflex"; then
74 AC_MSG_ERROR([[flex not found and is required when building from git.
75 Please install flex]])
76 fi
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77 AC_PATH_PROG([FLEX],[flex])
78 AX_PROG_FLEX_VERSION([2.5.35], [],[
79 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
80 ])
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81fi
82
a6947cca 83AM_PATH_GLIB_2_0(2.22.0, ,AC_MSG_ERROR([glib is required in order to compile BabelTrace - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
ac65e355 84
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85# Check what libraries are required on this platform to link sockets programs.
86AX_LIB_SOCKET_NSL
87
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88# Checks for typedefs, structures, and compiler characteristics.
89AC_C_INLINE
90AC_TYPE_PID_T
91AC_TYPE_SIZE_T
92
93# Checks for library functions.
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94AC_FUNC_ALLOCA
95AC_FUNC_FORK
ac65e355 96AC_FUNC_MALLOC
22d7cb55 97AC_FUNC_MKTIME
ac65e355 98AC_FUNC_MMAP
22d7cb55 99AC_FUNC_REALLOC
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100AC_CHECK_FUNCS([ \
101 atexit \
102 dirfd \
103 dup2 \
104 ftruncate \
105 gethostbyname \
106 gethostname \
107 gettimeofday \
108 localtime_r \
109 memchr \
110 memset \
111 mkdir \
112 mkdtemp \
113 munmap \
114 rmdir \
115 setenv \
116 socket \
117 strchr \
118 strdup \
119 strerror \
120 strndup \
121 strnlen \
122 strrchr \
123 strtoul \
124 strtoull \
125 tzset \
126 uname \
127])
ac65e355 128
58819898 129MINGW32=no
eb75a494 130DEFAULT_ENABLE_DEBUG_INFO=yes
ec84a9ed 131LT_NO_UNDEFINED=""
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132AS_CASE([$host_os],
133 [solaris*|darwin*],
134 [
eb75a494 135 DEFAULT_ENABLE_DEBUG_INFO=no
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136 ],
137 [mingw*],
138 [
139 MINGW32=yes
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140 LT_NO_UNDEFINED="-no-undefined"
141 ],
142 [cygwin*],
143 [
144 LT_NO_UNDEFINED="-no-undefined"
e5c30e04 145 DEFAULT_ENABLE_DEBUG_INFO=no
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146 ]
147)
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148
149AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
ec84a9ed 150AC_SUBST(LT_NO_UNDEFINED)
58819898 151
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152# Check what libraries are required on this platform to link sockets programs.
153AX_LIB_SOCKET_NSL
154
155# Check for uuid in system libs
156AC_CHECK_FUNCS([uuid_generate],
a4dfa07b 157[
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158 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
159 link_with_libuuid=no
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160],
161[
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162 # First, check the pkg-config module is available, otherwise explicitly check
163 # for libuuid, or uuid support in the C-library.
164 PKG_CHECK_MODULES([UUID], [uuid],
27cdb685 165 [
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166 LIBS="${UUID_LIBS} ${LIBS}"
167 CFLAGS="${CFLAGS} ${UUID_CFLAGS}"
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168 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
169 link_with_libuuid=yes
170 ],
171 [
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172 # Check for libuuid
173 AC_CHECK_LIB([uuid], [uuid_generate],
27cdb685 174 [
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175 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
176 link_with_libuuid=yes
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177 ],
178 [
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179 # libuuid not found, check for uuid_create in libc.
180 AC_CHECK_LIB([c], [uuid_create],
181 [
182 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
183 link_with_libc_uuid=yes
184 ],
185 [
09b40be3 186 # for MinGW32 we have our own internal implementation of uuid using Windows functions.
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187 if test "x$MINGW32" = xno; then
188 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
189 fi
190 ])
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191 ])
192 ])
193])
194
195AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
196AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
fd55fc57 197
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198# Check for fmemopen
199AC_CHECK_LIB([c], [fmemopen],
200[
201 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
202]
203)
204
205# Check for open_memstream
206AC_CHECK_LIB([c], [open_memstream],
207[
208 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
209]
210)
211
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212# Check for posix_fallocate
213AC_CHECK_LIB([c], [posix_fallocate],
214[
215 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
216]
217)
218
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219# Check for faccessat
220AC_CHECK_LIB([c], [faccessat],
221[
222 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
223]
224)
225
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226AC_CHECK_LIB([popt], [poptGetContext], [],
227 [AC_MSG_ERROR([Cannot find popt.])]
228)
229
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230# For Python
231# SWIG version needed or newer:
232swig_version=2.0.0
233
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234AC_ARG_ENABLE([python-bindings],
235 [AC_HELP_STRING([--enable-python-bindings],
236 [generate Python bindings])],
237 [enable_python=yes], [enable_python=no])
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238
239AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
240
241if test "x${enable_python:-yes}" = xyes; then
24a3136a 242 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
3d74c991 243 AM_PATH_PYTHON([3.0], [], [ AC_MSG_ERROR([Python 3.0 or newer is needed]) ])
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244
245 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
246 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
247 AS_IF([test -z "$PYTHON_INCLUDE"], [
248 AS_IF([test -z "$PYTHON_CONFIG"], [
249 AC_PATH_PROGS([PYTHON_CONFIG],
250 [python$PYTHON_VERSION-config python-config],
251 [no],
252 [`dirname $PYTHON`])
94a6cea3 253 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
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254 ])
255 AC_MSG_CHECKING([python include flags])
256 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
257 AC_MSG_RESULT([$PYTHON_INCLUDE])
258 ])
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259
260else
261 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
262[if you want Python bindings.])
263
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264fi
265
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266# Set default enable state for debug info.
267# The _enable_debug_info variable is prepended with an underscore to
268# avoid clashing with the one generated by AC_ARG_ENABLE.
269AS_IF([test "x$DEFAULT_ENABLE_DEBUG_INFO" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])
0e798524 270
eb75a494 271# Optional debug info feature
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272# Do _not_ indent the help string below (appears in the configure --help
273# output).
274AC_ARG_ENABLE([debug-info],
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275[AC_HELP_STRING([--enable-debug-info], [enable the debug info feature (default on Linux)])]
276[AC_HELP_STRING([--disable-debug-info], [disable the debug info feature (default on OS X and Solaris)])],
277 [AS_IF([test "x$enableval" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])], [])
b5a8598f 278
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279AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$_enable_debug_info" = xyes])
280AS_IF([test "x$_enable_debug_info" = xyes], [
97e67ce6 281 # Check if libelf and libdw are present
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282 AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
283 AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
284 AX_LIB_ELFUTILS([0], [154], [], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
285 AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])
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286], [])
287
12471830 288PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
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289AC_SUBST(PACKAGE_LIBS)
290
34d3acc4 291LIBS="$LIBS $GMODULE_LIBS"
37566b71 292PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
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293AC_SUBST(PACKAGE_CFLAGS)
294
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295DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h"
296AC_SUBST(DEFAULT_INCLUDES)
297
e4d70dc3 298babeltraceincludedir="${includedir}/babeltrace"
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299AC_SUBST(babeltraceincludedir)
300
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301babeltracectfincludedir="${includedir}/babeltrace/ctf"
302AC_SUBST(babeltracectfincludedir)
303
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304babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
305AC_SUBST(babeltracectfwriterincludedir)
306
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307babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir"
308AC_SUBST(babeltracectfirincludedir)
309
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310AC_CONFIG_FILES([
311 Makefile
312 types/Makefile
9d1e7de0 313 compat/Makefile
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314 formats/Makefile
315 formats/ctf/Makefile
316 formats/ctf/types/Makefile
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317 formats/ctf-text/Makefile
318 formats/ctf-text/types/Makefile
5d93a76e 319 formats/ctf-metadata/Makefile
22133895 320 formats/bt-dummy/Makefile
4a744367 321 formats/lttng-live/Makefile
8b9d5b5e 322 formats/ctf/metadata/Makefile
273b65be 323 formats/ctf/writer/Makefile
1c822dfb 324 formats/ctf/ir/Makefile
4c8bfb7e 325 converter/Makefile
d2c0553c 326 doc/Makefile
1eb0c69c 327 lib/Makefile
74f21e2d 328 lib/prio_heap/Makefile
e92927d1 329 include/Makefile
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330 bindings/Makefile
331 bindings/python/Makefile
bb938d02 332 bindings/python/setup.py
4c3a0a3c 333 bindings/python/babeltrace/Makefile
bb938d02 334 bindings/python/babeltrace/__init__.py
ac65e355 335 tests/Makefile
19badea8 336 tests/bin/Makefile
3b888428 337 tests/bin/intersection/Makefile
aa968dde 338 tests/lib/Makefile
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339 tests/utils/Makefile
340 tests/utils/tap/Makefile
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341 extras/Makefile
342 extras/valgrind/Makefile
d0acc96d 343 babeltrace.pc
e7a7efdb 344 babeltrace-ctf.pc
ac65e355 345])
fcacebd5 346
4369fbb4 347AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete])
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348AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
349AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
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350AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete])
351AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin_info_complete])
4369fbb4 352
fcacebd5 353AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read])
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354AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection])
355AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py])
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356AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
357
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358# Create link for Babeltrace complements files for out-of-tree builds
359AC_CONFIG_LINKS([
360 bindings/python/babeltrace/python-complements.c:bindings/python/babeltrace/python-complements.c
361 bindings/python/babeltrace/python-complements.h:bindings/python/babeltrace/python-complements.h
362 bindings/python/babeltrace/babeltrace.i.in:bindings/python/babeltrace/babeltrace.i.in
363])
364
ac65e355 365AC_OUTPUT
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366
367#
368# Mini-report on what will be built.
369#
370
371PPRINT_INIT
372PPRINT_SET_INDENT(1)
373PPRINT_SET_TS(38)
374
375AS_ECHO
376AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
377AS_ECHO
378
379PPRINT_SUBTITLE([Features])
380
381# Target architecture we're building for.
382target_arch=$host_cpu
383[
384for f in $CFLAGS; do
385 if test $f = "-m32"; then
386 target_arch="32-bit"
387 elif test $f = "-m64"; then
388 target_arch="64-bit"
389 fi
390done
391]
392PPRINT_PROP_STRING([Target architecture], $target_arch)
393
394# python bindings enabled/disabled
395test "x$enable_python" = "xyes" && value=1 || value=0
396PPRINT_PROP_BOOL([Python bindings], $value)
397
398# python bindings doc enabled/disabled
399test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
400PPRINT_PROP_BOOL([Python bindings doc], $value)
401
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402# debug info enabled/disabled
403test "x$_enable_debug_info" = "xyes" && value=1 || value=0
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404PPRINT_PROP_BOOL([Debug information output], $value)
405
406
407report_bindir="`eval eval echo $bindir`"
408report_libdir="`eval eval echo $libdir`"
409
410# Print the bindir and libdir this `make install' will install into.
411AS_ECHO
412PPRINT_SUBTITLE([Install directories])
413PPRINT_PROP_STRING([Binaries], [$report_bindir])
414PPRINT_PROP_STRING([Libraries], [$report_libdir])
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