Tests: dereference of NULL pointer on allocation failure
[babeltrace.git] / configure.ac
1 AC_PREREQ([2.50])
2 AC_INIT([babeltrace],[1.4.0-rc1],[jeremie.galarneau@efficios.com],[],[https://diamon.org/babeltrace])
3 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
4
5 AC_CONFIG_HEADERS([config.h])
6 AC_CONFIG_AUX_DIR([config])
7 AC_CONFIG_MACRO_DIR([m4])
8
9 AC_CANONICAL_TARGET
10 AC_CANONICAL_HOST
11
12 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar])
13 AM_MAINTAINER_MODE([enable])
14
15 # Enable silent rules if available (Introduced in AM 1.11)
16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
17
18 AC_REQUIRE_AUX_FILE([tap-driver.sh])
19
20 # Checks for C compiler
21 AC_USE_SYSTEM_EXTENSIONS
22 AC_SYS_LARGEFILE
23 AC_PROG_CC
24 AC_PROG_CC_STDC
25
26 # Checks for programs.
27 AC_PROG_MAKE_SET
28 LT_INIT
29 AC_PROG_YACC
30 AC_PROG_LEX
31 AC_PROG_MKDIR_P
32 AC_PROG_LN_S
33
34 AX_C___ATTRIBUTE__
35 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
36 [:],
37 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
38
39 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
40 LIBS="$PTHREAD_LIBS $LIBS"
41 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
42 CC="$PTHREAD_CC"
43
44 # Check linker option
45 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
46 AC_SUBST([LD_NO_AS_NEEDED])
47
48 AC_HEADER_STDBOOL
49 AC_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 ])
60
61 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
62 if test x"$(basename "$YACC")" != "xbison -y"; then
63 AC_MSG_ERROR([[bison not found and is required when building from git.
64 Please install bison]])
65 fi
66 AC_PATH_PROG([BISON],[bison])
67 AX_PROG_BISON_VERSION([2.4], [],[
68 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
69 ])
70 fi
71
72 if test ! -f "$srcdir/formats/ctf/metadata/ctf-lexer.c"; then
73 if test x"$LEX" != "xflex"; then
74 AC_MSG_ERROR([[flex not found and is required when building from git.
75 Please install flex]])
76 fi
77 AC_PATH_PROG([FLEX],[flex])
78 AX_PROG_FLEX_VERSION([2.5.35], [],[
79 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
80 ])
81 fi
82
83 AM_PATH_GLIB_2_0(2.22.0, ,AC_MSG_ERROR([glib is required in order to compile BabelTrace - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
84
85 # Check what libraries are required on this platform to link sockets programs.
86 AX_LIB_SOCKET_NSL
87
88 # Checks for typedefs, structures, and compiler characteristics.
89 AC_C_INLINE
90 AC_TYPE_PID_T
91 AC_TYPE_SIZE_T
92
93 # Checks for library functions.
94 AC_FUNC_ALLOCA
95 AC_FUNC_FORK
96 AC_FUNC_MALLOC
97 AC_FUNC_MKTIME
98 AC_FUNC_MMAP
99 AC_FUNC_REALLOC
100 AC_FUNC_STRERROR_R
101 AC_CHECK_FUNCS([ \
102 atexit \
103 dirfd \
104 dup2 \
105 ftruncate \
106 gethostbyname \
107 gethostname \
108 gettimeofday \
109 localtime_r \
110 memchr \
111 memset \
112 mkdir \
113 mkdtemp \
114 munmap \
115 rmdir \
116 setenv \
117 socket \
118 strchr \
119 strdup \
120 strerror \
121 strndup \
122 strnlen \
123 strrchr \
124 strtoul \
125 strtoull \
126 tzset \
127 uname \
128 ])
129
130 MINGW32=no
131 DEFAULT_ENABLE_DEBUG_INFO=yes
132 AS_CASE([$host_os],
133 [solaris*|darwin*],
134 [
135 DEFAULT_ENABLE_DEBUG_INFO=no
136 ],
137 [mingw*],
138 [
139 MINGW32=yes
140 ]
141 )
142
143 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
144
145 # Check what libraries are required on this platform to link sockets programs.
146 AX_LIB_SOCKET_NSL
147
148 # Check for uuid in system libs
149 AC_CHECK_FUNCS([uuid_generate],
150 [
151 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
152 link_with_libuuid=no
153 ],
154 [
155 # Check for libuuid
156 AC_CHECK_LIB([uuid], [uuid_generate],
157 [
158 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
159 link_with_libuuid=yes
160 ],
161 [
162 # libuuid not found, check for uuid_create in libc.
163 AC_CHECK_LIB([c], [uuid_create],
164 [
165 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
166 link_with_libc_uuid=yes
167 ],
168 [
169 # for MinGW32 we have our own internal implemenation of uuid using Windows functions.
170 if test "x$MINGW32" = xno; then
171 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
172 fi
173 ])
174 ])
175 ])
176
177 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
178 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
179
180 # Check for fmemopen
181 AC_CHECK_LIB([c], [fmemopen],
182 [
183 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
184 ]
185 )
186
187 # Check for open_memstream
188 AC_CHECK_LIB([c], [open_memstream],
189 [
190 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
191 ]
192 )
193
194 # Check for posix_fallocate
195 AC_CHECK_LIB([c], [posix_fallocate],
196 [
197 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
198 ]
199 )
200
201 # Check for faccessat
202 AC_CHECK_LIB([c], [faccessat],
203 [
204 AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FACCESSAT], 1, [Has faccessat support.])
205 ]
206 )
207
208 AC_CHECK_LIB([popt], [poptGetContext], [],
209 [AC_MSG_ERROR([Cannot find popt.])]
210 )
211
212 # For Python
213 # SWIG version needed or newer:
214 swig_version=2.0.0
215
216 AC_ARG_ENABLE([python-bindings],
217 [AC_HELP_STRING([--enable-python-bindings],
218 [generate Python bindings])],
219 [enable_python=yes], [enable_python=no])
220
221 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
222
223 if test "x${enable_python:-yes}" = xyes; then
224 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
225 AM_PATH_PYTHON
226
227 AM_PATH_PYTHON_MODULES([PYTHON])
228 # pythondir is the path where extra modules are to be installed
229 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
230 # pyexecdir is the path that contains shared objects used by the extra modules
231 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
232 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
233 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
234 AS_IF([test -z "$PYTHON_INCLUDE"], [
235 AS_IF([test -z "$PYTHON_CONFIG"], [
236 AC_PATH_PROGS([PYTHON_CONFIG],
237 [python$PYTHON_VERSION-config python-config],
238 [no],
239 [`dirname $PYTHON`])
240 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
241 ])
242 AC_MSG_CHECKING([python include flags])
243 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
244 AC_MSG_RESULT([$PYTHON_INCLUDE])
245 ])
246
247 else
248 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
249 [if you want Python bindings.])
250
251 fi
252
253 # Set default enable state for debug info.
254 # The _enable_debug_info variable is prepended with an underscore to
255 # avoid clashing with the one generated by AC_ARG_ENABLE.
256 AS_IF([test "x$DEFAULT_ENABLE_DEBUG_INFO" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])
257
258 # Optional debug info feature
259 # Do _not_ indent the help string below (appears in the configure --help
260 # output).
261 AC_ARG_ENABLE([debug-info],
262 [AC_HELP_STRING([--enable-debug-info], [enable the debug info feature (default on Linux)])]
263 [AC_HELP_STRING([--disable-debug-info], [disable the debug info feature (default on OS X and Solaris)])],
264 [AS_IF([test "x$enableval" = xyes], [_enable_debug_info=yes], [_enable_debug_info=no])], [])
265
266 AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$_enable_debug_info" = xyes])
267 AS_IF([test "x$_enable_debug_info" = xyes], [
268 # Check if libelf and libdw are present
269 AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
270 AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
271 AX_LIB_ELFUTILS([0], [154], [], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
272 AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])
273 ], [])
274
275 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
276 AC_SUBST(PACKAGE_LIBS)
277
278 LIBS="$LIBS $GMODULE_LIBS"
279 PACKAGE_CFLAGS="$GMODULE_CFLAGS -Wall -Wformat"
280 AC_SUBST(PACKAGE_CFLAGS)
281
282 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/include -include config.h"
283 AC_SUBST(DEFAULT_INCLUDES)
284
285 babeltraceincludedir="${includedir}/babeltrace"
286 AC_SUBST(babeltraceincludedir)
287
288 babeltracectfincludedir="${includedir}/babeltrace/ctf"
289 AC_SUBST(babeltracectfincludedir)
290
291 babeltracectfwriterincludedir="${includedir}/babeltrace/ctf-writer"
292 AC_SUBST(babeltracectfwriterincludedir)
293
294 AC_CONFIG_FILES([
295 Makefile
296 types/Makefile
297 compat/Makefile
298 formats/Makefile
299 formats/ctf/Makefile
300 formats/ctf/types/Makefile
301 formats/ctf-text/Makefile
302 formats/ctf-text/types/Makefile
303 formats/ctf-metadata/Makefile
304 formats/bt-dummy/Makefile
305 formats/lttng-live/Makefile
306 formats/ctf/metadata/Makefile
307 formats/ctf/writer/Makefile
308 converter/Makefile
309 doc/Makefile
310 lib/Makefile
311 lib/prio_heap/Makefile
312 include/Makefile
313 bindings/Makefile
314 bindings/python/Makefile
315 bindings/python/babeltrace/Makefile
316 tests/Makefile
317 tests/bin/Makefile
318 tests/bin/intersection/Makefile
319 tests/lib/Makefile
320 tests/utils/Makefile
321 tests/utils/tap/Makefile
322 extras/Makefile
323 extras/valgrind/Makefile
324 babeltrace.pc
325 babeltrace-ctf.pc
326 ])
327
328 AC_CONFIG_FILES([tests/lib/test_ctf_writer_complete], [chmod +x tests/lib/test_ctf_writer_complete])
329 AC_CONFIG_FILES([tests/lib/test_seek_big_trace], [chmod +x tests/lib/test_seek_big_trace])
330 AC_CONFIG_FILES([tests/lib/test_seek_empty_packet], [chmod +x tests/lib/test_seek_empty_packet])
331 AC_CONFIG_FILES([tests/lib/test_dwarf_complete], [chmod +x tests/lib/test_dwarf_complete])
332 AC_CONFIG_FILES([tests/lib/test_bin_info_complete], [chmod +x tests/lib/test_bin_info_complete])
333
334 AC_CONFIG_FILES([tests/bin/test_trace_read], [chmod +x tests/bin/test_trace_read])
335 AC_CONFIG_FILES([tests/bin/intersection/test_intersection], [chmod +x tests/bin/intersection/test_intersection])
336 AC_CONFIG_FILES([tests/bin/intersection/bt_python_helper.py])
337 AC_CONFIG_FILES([tests/bin/test_packet_seq_num], [chmod +x tests/bin/test_packet_seq_num])
338 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])
339
340 AC_OUTPUT
341
342 #
343 # Mini-report on what will be built.
344 #
345
346 PPRINT_INIT
347 PPRINT_SET_INDENT(1)
348 PPRINT_SET_TS(38)
349
350 AS_ECHO
351 AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
352 AS_ECHO
353
354 PPRINT_SUBTITLE([Features])
355
356 # Target architecture we're building for.
357 target_arch=$host_cpu
358 [
359 for f in $CFLAGS; do
360 if test $f = "-m32"; then
361 target_arch="32-bit"
362 elif test $f = "-m64"; then
363 target_arch="64-bit"
364 fi
365 done
366 ]
367 PPRINT_PROP_STRING([Target architecture], $target_arch)
368
369 # python bindings enabled/disabled
370 test "x$enable_python" = "xyes" && value=1 || value=0
371 PPRINT_PROP_BOOL([Python bindings], $value)
372
373 # python bindings doc enabled/disabled
374 test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
375 PPRINT_PROP_BOOL([Python bindings doc], $value)
376
377 # debug info enabled/disabled
378 test "x$_enable_debug_info" = "xyes" && value=1 || value=0
379 PPRINT_PROP_BOOL([Debug information output], $value)
380
381
382 report_bindir="`eval eval echo $bindir`"
383 report_libdir="`eval eval echo $libdir`"
384
385 # Print the bindir and libdir this `make install' will install into.
386 AS_ECHO
387 PPRINT_SUBTITLE([Install directories])
388 PPRINT_PROP_STRING([Binaries], [$report_bindir])
389 PPRINT_PROP_STRING([Libraries], [$report_libdir])
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