Fix: lttng-live does not set a trace descriptor
[babeltrace.git] / configure.ac
1 AC_PREREQ([2.50])
2 AC_INIT([babeltrace],[2.0.0-pre],[jeremie dot galarneau at efficios dot com])
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
6 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
7
8 AC_CONFIG_HEADERS([config.h])
9 AC_CONFIG_AUX_DIR([config])
10 AC_CONFIG_MACRO_DIR([m4])
11
12 AC_CANONICAL_TARGET
13 AC_CANONICAL_HOST
14
15 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar])
16 AM_MAINTAINER_MODE([enable])
17
18 # Enable silent rules if available (Introduced in AM 1.11)
19 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
20
21 AC_REQUIRE_AUX_FILE([tap-driver.sh])
22
23 # Checks for C compiler
24 AC_USE_SYSTEM_EXTENSIONS
25 AC_SYS_LARGEFILE
26 AC_PROG_CC
27 AC_PROG_CC_STDC
28
29 # Checks for programs.
30 AC_PROG_MAKE_SET
31 LT_INIT
32 AC_PROG_YACC
33 AC_PROG_LEX
34 AC_PROG_MKDIR_P
35 AC_PROG_LN_S
36
37 AX_C___ATTRIBUTE__
38 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
39 [:],
40 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
41
42 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
43 LIBS="$PTHREAD_LIBS $LIBS"
44 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
45 CC="$PTHREAD_CC"
46
47 # Check linker option
48 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
49 AC_SUBST([LD_NO_AS_NEEDED])
50
51 AC_HEADER_STDBOOL
52 AC_CHECK_HEADERS([ \
53 fcntl.h \
54 float.h \
55 libintl.h \
56 limits.h \
57 malloc.h \
58 netdb.h \
59 netinet/in.h \
60 stddef.h \
61 sys/socket.h \
62 ])
63
64 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
65 if test x"$(basename "$YACC")" != "xbison -y"; then
66 AC_MSG_ERROR([[bison not found and is required when building from git.
67 Please install bison]])
68 fi
69 AC_PATH_PROG([BISON],[bison])
70 AX_PROG_BISON_VERSION([2.4], [],[
71 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
72 ])
73 fi
74
75 if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
76 if test x"$LEX" != "xflex"; then
77 AC_MSG_ERROR([[flex not found and is required when building from git.
78 Please install flex]])
79 fi
80 AC_PATH_PROG([FLEX],[flex])
81 AX_PROG_FLEX_VERSION([2.5.35], [],[
82 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
83 ])
84 fi
85
86
87 AM_PATH_GLIB_2_0(2.22.0, ,AC_MSG_ERROR([glib is required in order to compile BabelTrace - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
88
89 # Check what libraries are required on this platform to link sockets programs.
90 AX_LIB_SOCKET_NSL
91
92 # Checks for typedefs, structures, and compiler characteristics.
93 AC_C_INLINE
94 AC_TYPE_PID_T
95 AC_TYPE_SIZE_T
96 AC_TYPE_INT16_T
97 AC_TYPE_INT32_T
98 AC_TYPE_INT64_T
99 AC_TYPE_INT8_T
100 AC_TYPE_OFF_T
101 AC_TYPE_SSIZE_T
102 AC_TYPE_UINT16_T
103 AC_TYPE_UINT32_T
104 AC_TYPE_UINT64_T
105 AC_TYPE_UINT8_T
106
107 # Checks for library functions.
108 AC_FUNC_ALLOCA
109 AC_FUNC_FORK
110 AC_FUNC_MALLOC
111 AC_FUNC_MKTIME
112 AC_FUNC_MMAP
113 AC_FUNC_REALLOC
114 AC_FUNC_STRERROR_R
115 AC_CHECK_FUNCS([ \
116 atexit \
117 dirfd \
118 dup2 \
119 ftruncate \
120 gethostbyname \
121 gethostname \
122 gettimeofday \
123 localtime_r \
124 memchr \
125 memset \
126 mkdir \
127 mkdtemp \
128 munmap \
129 rmdir \
130 setenv \
131 socket \
132 strchr \
133 strdup \
134 strerror \
135 strndup \
136 strnlen \
137 strrchr \
138 strtoul \
139 strtoull \
140 tzset \
141 uname \
142 ])
143
144 MINGW32=no
145 DEFAULT_ENABLE_DEBUG_INFO=yes
146 AS_CASE([$host_os],
147 [solaris*|darwin*],
148 [
149 DEFAULT_ENABLE_DEBUG_INFO=no
150 ],
151 [mingw*],
152 [
153 MINGW32=yes
154 ]
155 )
156
157 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
158
159 # Check for uuid in system libs
160 AC_CHECK_FUNCS([uuid_generate],
161 [
162 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
163 link_with_libuuid=no
164 ],
165 [
166 # Check for libuuid
167 AC_CHECK_LIB([uuid], [uuid_generate],
168 [
169 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
170 link_with_libuuid=yes
171 ],
172 [
173 # libuuid not found, check for uuid_create in libc.
174 AC_CHECK_LIB([c], [uuid_create],
175 [
176 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
177 link_with_libc_uuid=yes
178 ],
179 [
180 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
181 if test "x$MINGW32" = xno; then
182 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
183 fi
184 ])
185 ])
186 ])
187
188 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
189 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
190
191 # Check for fmemopen
192 AC_CHECK_LIB([c], [fmemopen],
193 [
194 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
195 ]
196 )
197
198 # Check for open_memstream
199 AC_CHECK_LIB([c], [open_memstream],
200 [
201 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
202 ]
203 )
204
205 # Check for posix_fallocate
206 AC_CHECK_LIB([c], [posix_fallocate],
207 [
208 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
209 ]
210 )
211
212 # Check for faccessat
213 AC_CHECK_LIB([c], [faccessat],
214 [
215 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
216 ]
217 )
218
219 AC_CHECK_LIB([popt], [poptGetContext], [],
220 [AC_MSG_ERROR([Cannot find popt.])]
221 )
222
223 # For Python
224 # SWIG version needed or newer:
225 swig_version=2.0.0
226
227 AC_ARG_ENABLE([python-bindings],
228 [AC_HELP_STRING([--enable-python-bindings],
229 [generate Python bindings])],
230 [enable_python=yes], [enable_python=no])
231
232 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
233
234 AC_ARG_ENABLE([python-bindings-doc],
235 [AC_HELP_STRING([--enable-python-bindings-doc],
236 [generate Python bindings documentation])],
237 [enable_python_bindings_doc=yes], [enable_python_bindings_doc=no])
238
239 if test "x${enable_python:-no}" = xno && test "x${enable_python_bindings_doc:-yes}" = xyes; then
240 AC_MSG_ERROR([--enable-python-bindings-doc was specified without --enable-python-bindings])
241 fi
242
243 AM_CONDITIONAL([BUILD_PYTHON_BINDINGS_DOC], [test "x${enable_python_bindings_doc:-yes}" = xyes])
244
245 if test "x${enable_python:-yes}" = xyes; then
246 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
247 AM_PATH_PYTHON([3.0], , [AC_MSG_ERROR(Python3 is not available or is not the default Python interpreter on your system. See the README file to learn how to override your distribution's default Python interpreter.)])
248
249 AM_PATH_PYTHON_MODULES([PYTHON])
250 # pythondir is the path where extra modules are to be installed
251 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
252 # pyexecdir is the path that contains shared objects used by the extra modules
253 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
254 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
255 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
256 AS_IF([test -z "$PYTHON_INCLUDE"], [
257 AS_IF([test -z "$PYTHON_CONFIG"], [
258 AC_PATH_PROGS([PYTHON_CONFIG],
259 [python$PYTHON_VERSION-config python-config],
260 [no],
261 [`dirname $PYTHON`])
262 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
263 ])
264 AC_MSG_CHECKING([python include flags])
265 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
266 AC_MSG_RESULT([$PYTHON_INCLUDE])
267 ])
268 else
269 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
270 [if you want Python bindings.])
271
272 fi
273
274 if test "x${enable_python_bindings_doc:-yes}" = xyes; then
275 AM_CHECK_PYTHON_SPHINX([PYTHON])
276 AS_IF([test "x$PYTHON_SPHINX_EXISTS" = xno],
277 AC_MSG_ERROR([The Sphinx package for Python 3 is required to build Python bindings documentation])
278 )
279 fi
280
281 # Set default enable state for debug info.
282 # The _enable_debug_info variable is prepended with an underscore to
283 # avoid clashing with the one generated by AC_ARG_ENABLE.
284 AS_IF([test "x$DEFAULT_ENABLE_DEBUG_INFO" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])
285
286 # Optional debug info feature
287 # Do _not_ indent the help string below (appears in the configure --help
288 # output).
289 AC_ARG_ENABLE([debug-info],
290 [AC_HELP_STRING([--enable-debug-info], [enable the debug info feature (default on Linux)])]
291 [AC_HELP_STRING([--disable-debug-info], [disable the debug info feature (default on OS X and Solaris)])],
292 [AS_IF([test "x$enableval" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])], [])
293
294 AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$_enable_debug_info" = xyes])
295 AS_IF([test "x$_enable_debug_info" = xyes], [
296 # Check if libelf and libdw are present
297 AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
298 AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
299 AX_LIB_ELFUTILS([0], [154], [], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
300 AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])
301 ], [])
302
303 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
304 AC_SUBST(PACKAGE_LIBS)
305
306 LIBS="$LIBS $GMODULE_LIBS"
307 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
308 AC_SUBST(PACKAGE_CFLAGS)
309
310 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h"
311 AC_SUBST(DEFAULT_INCLUDES)
312
313 babeltraceincludedir="${includedir}/babeltrace"
314 AC_SUBST(babeltraceincludedir)
315
316 babeltracectfincludedir="${includedir}/babeltrace/ctf"
317 AC_SUBST(babeltracectfincludedir)
318
319 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
320 AC_SUBST(babeltracectfwriterincludedir)
321
322 babeltracectfirincludedir="${includedir}/babeltrace/ctf-ir"
323 AC_SUBST(babeltracectfirincludedir)
324
325 AC_CONFIG_FILES([
326 Makefile
327 types/Makefile
328 compat/Makefile
329 formats/Makefile
330 formats/ctf/Makefile
331 formats/ctf/types/Makefile
332 formats/ctf-text/Makefile
333 formats/ctf-text/types/Makefile
334 formats/ctf-metadata/Makefile
335 formats/bt-dummy/Makefile
336 formats/lttng-live/Makefile
337 formats/ctf/metadata/Makefile
338 formats/ctf/writer/Makefile
339 formats/ctf/ir/Makefile
340 converter/Makefile
341 doc/Makefile
342 doc/bindings/Makefile
343 doc/bindings/python/Makefile
344 doc/images/Makefile
345 lib/Makefile
346 lib/prio_heap/Makefile
347 include/Makefile
348 bindings/Makefile
349 bindings/python/Makefile
350 bindings/python/babeltrace/Makefile
351 tests/Makefile
352 tests/bin/Makefile
353 tests/bin/intersection/Makefile
354 tests/lib/Makefile
355 tests/utils/Makefile
356 tests/utils/tap/Makefile
357 extras/Makefile
358 extras/valgrind/Makefile
359 babeltrace.pc
360 babeltrace-ctf.pc
361 ])
362
363 AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete])
364 AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
365 AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
366 AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete])
367 AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin_info_complete])
368
369 AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read])
370 AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection])
371 AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py])
372 AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
373 AC_CONFIG_FILES([tests/bin/intersection/test_multi_trace_intersection.py:tests/bin/intersection/test_multi_trace_intersection.py], [chmod +x tests/bin/intersection/test_multi_trace_intersection.py])
374
375 AC_OUTPUT
376
377 #
378 # Mini-report on what will be built.
379 #
380
381 PPRINT_INIT
382 PPRINT_SET_INDENT(1)
383 PPRINT_SET_TS(38)
384
385 AS_ECHO
386 AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
387 AS_ECHO
388
389 PPRINT_SUBTITLE([Features])
390
391 # Target architecture we're building for.
392 target_arch=$host_cpu
393 [
394 for f in $CFLAGS; do
395 if test $f = "-m32"; then
396 target_arch="32-bit"
397 elif test $f = "-m64"; then
398 target_arch="64-bit"
399 fi
400 done
401 ]
402 PPRINT_PROP_STRING([Target architecture], $target_arch)
403
404 # python bindings enabled/disabled
405 test "x$enable_python" = "xyes" && value=1 || value=0
406 PPRINT_PROP_BOOL([Python bindings], $value)
407
408 # python bindings doc enabled/disabled
409 test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
410 PPRINT_PROP_BOOL([Python bindings doc], $value)
411
412 # debug info enabled/disabled
413 test "x$_enable_debug_info" = "xyes" && value=1 || value=0
414 PPRINT_PROP_BOOL([Debug information output], $value)
415
416
417 report_bindir="`eval eval echo $bindir`"
418 report_libdir="`eval eval echo $libdir`"
419
420 # Print the bindir and libdir this `make install' will install into.
421 AS_ECHO
422 PPRINT_SUBTITLE([Install directories])
423 PPRINT_PROP_STRING([Binaries], [$report_bindir])
424 PPRINT_PROP_STRING([Libraries], [$report_libdir])
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