tests: Move ctf-writer to it's own directory
[babeltrace.git] / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 dnl Copyright (c) 2017 EfficiOS, Inc.
4 dnl
5 dnl Permission is hereby granted, free of charge, to any person obtaining a copy
6 dnl of this software and associated documentation files (the "Software"), to deal
7 dnl in the Software without restriction, including without limitation the rights
8 dnl to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 dnl copies of the Software, and to permit persons to whom the Software is
10 dnl furnished to do so, subject to the following conditions:
11 dnl
12 dnl The above copyright notice and this permission notice shall be included in
13 dnl all copies or substantial portions of the Software.
14 dnl
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 dnl AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 dnl OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 dnl SOFTWARE.
22
23 ## ##
24 ## Autoconf base setup ##
25 ## ##
26
27 AC_PREREQ([2.50])
28
29 m4_define([bt_version_major], [2])
30 m4_define([bt_version_minor], [0])
31 m4_define([bt_version_patch], [0])
32 m4_define([bt_version_extra], [-pre6])
33 m4_define([bt_version], bt_version_major[.]bt_version_minor[.]bt_version_patch[]bt_version_extra)
34
35 AC_INIT([babeltrace], bt_version, [jeremie dot galarneau at efficios dot com], [], [https://efficios.com/babeltrace/])
36
37 # Following the numbering scheme proposed by libtool for the library version
38 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
39 m4_define([bt_lib_version_current], [0])
40 m4_define([bt_lib_version_revision], [0])
41 m4_define([bt_lib_version_age], [0])
42 m4_define([bt_lib_version], bt_lib_version_current[:]bt_lib_version_revision[:]bt_lib_version_age)
43
44 AC_SUBST([BABELTRACE_LIBRARY_VERSION], bt_lib_version)
45
46 AC_CONFIG_HEADERS([src/common/config.h])
47 AC_CONFIG_AUX_DIR([config])
48 AC_CONFIG_MACRO_DIR([m4])
49 AC_REQUIRE_AUX_FILE([tap-driver.sh])
50
51 AC_DEFINE([BT_VERSION_MAJOR], bt_version_major, [Babeltrace major version])
52 AC_DEFINE([BT_VERSION_MINOR], bt_version_minor, [Babeltrace minor version])
53 AC_DEFINE([BT_VERSION_PATCH], bt_version_patch, [Babeltrace patch version])
54 AC_DEFINE([BT_VERSION_EXTRA], ["]bt_version_extra["], [Babeltrace extra version])
55
56 AC_CANONICAL_TARGET
57 AC_CANONICAL_HOST
58
59
60 ## ##
61 ## Automake base setup ##
62 ## ##
63
64 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc])
65 AM_MAINTAINER_MODE([enable])
66
67 # Enable silent rules if available (Introduced in AM 1.11)
68 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
69
70
71 ## ##
72 ## OS specific defaults ##
73 ## ##
74
75 MINGW32=no
76 DEFAULT_ENABLE_DEBUG_INFO=yes
77 LT_NO_UNDEFINED=""
78 AS_CASE([$host_os],
79 [solaris*|darwin*],
80 [
81 DEFAULT_ENABLE_DEBUG_INFO=no
82 ],
83 [cygwin*],
84 [
85 DEFAULT_ENABLE_DEBUG_INFO=no
86 LT_NO_UNDEFINED="-no-undefined"
87 ],
88 [mingw*],
89 [
90 MINGW32=yes
91 DEFAULT_ENABLE_DEBUG_INFO=no
92 LT_NO_UNDEFINED="-no-undefined"
93 ]
94 )
95
96 AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
97 AC_SUBST(LT_NO_UNDEFINED)
98
99
100 ## ##
101 ## C compiler checks ##
102 ## ##
103
104 AC_USE_SYSTEM_EXTENSIONS
105 AC_SYS_LARGEFILE
106
107 # Choose the c compiler
108 AC_PROG_CC
109
110 # Make sure the c compiler supports C99
111 AC_PROG_CC_C99([], [AC_MSG_ERROR([The compiler does not support C99])])
112
113 # Make sure the c compiler supports __attributes__
114 AX_C___ATTRIBUTE__
115 AS_IF([test "x$ax_cv___attribute__" != "xyes"],
116 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
117
118 # Make sur we have pthread support
119 AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])])
120
121 # Checks for typedefs, structures, and compiler characteristics.
122 AC_C_INLINE
123 AC_C_TYPEOF
124 AC_TYPE_PID_T
125 AC_TYPE_SIZE_T
126 AC_TYPE_INT16_T
127 AC_TYPE_INT32_T
128 AC_TYPE_INT64_T
129 AC_TYPE_INT8_T
130 AC_TYPE_OFF_T
131 AC_TYPE_SSIZE_T
132 AC_TYPE_UINT16_T
133 AC_TYPE_UINT32_T
134 AC_TYPE_UINT64_T
135 AC_TYPE_UINT8_T
136 AC_CHECK_TYPES([ptrdiff_t])
137
138
139 ## ##
140 ## Header checks ##
141 ## ##
142
143 AC_HEADER_STDBOOL
144 AC_CHECK_HEADERS([ \
145 fcntl.h \
146 float.h \
147 ftw.h \
148 libintl.h \
149 limits.h \
150 malloc.h \
151 netdb.h \
152 netinet/in.h \
153 stddef.h \
154 sys/socket.h \
155 sys/time.h
156 ])
157
158
159 ## ##
160 ## Linker checks ##
161 ## ##
162
163 # Check if the linker supports no-as-needed
164 AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
165 AC_SUBST([LD_NO_AS_NEEDED])
166
167 # Check if the linker supports whole-archive
168 AX_CHECK_LINK_FLAG([-Wl,--whole-archive,--no-whole-archive],
169 [
170 AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,--whole-archive,])
171 AC_SUBST([LD_NO_WHOLE_ARCHIVE], [,--no-whole-archive])
172 ],[
173 # Fallback to force_load for the macOS linker
174 AX_CHECK_LINK_FLAG([-Wl,-force_load],
175 [
176 AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,-force_load,])
177 AC_SUBST([LD_NO_WHOLE_ARCHIVE], [])
178 ],[
179 AC_MSG_WARN([Can't find a linker option to force the inclusion of the static plugin archive objects.])
180 ]
181 )
182 ]
183 )
184
185 # Initialize and configure libtool
186 LT_INIT([win32-dll])
187
188
189 ## ##
190 ## Programs checks ##
191 ## ##
192
193 AC_PROG_MAKE_SET
194 AC_PROG_MKDIR_P
195 AC_PROG_LN_S
196
197 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
198 # is not distributed in tarballs
199 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
200 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
201
202 # check for bison
203 AC_PROG_YACC
204 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
205
206 AS_IF([test "x$have_bison" != "xyes"], [
207 AS_IF([test "x$in_git_repo" = "xyes"], [
208 AC_MSG_FAILURE([dnl
209 Bison >= 2.4 is required when building from the Git repository. You can
210 set the YACC variable to override automatic detection.
211 ])
212 ], [
213 AC_MSG_WARN([dnl
214 Missing Bison >= 2.4. Note that the parser files are already built in
215 this distribution tarball, so Bison is only needed if you intend to
216 modify their sources. You can set the YACC variable to override automatic
217 detection.
218 ])
219 ])
220 ])
221 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
222
223 # check for flex
224 AC_PROG_LEX
225 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
226
227 AS_IF([test "x$have_flex" != "xyes"], [
228 AS_IF([test "x$in_git_repo" = "xyes"], [
229 AC_MSG_FAILURE([dnl
230 Flex >= 2.5.35 is required when building from the Git repository. You can
231 set the LEX variable to override automatic detection.
232 ])
233 ], [
234 AC_MSG_WARN([dnl
235 Missing Flex >= 2.5.35. Note that the lexer files are already built in
236 this distribution tarball, so Flex is only needed if you intend to
237 modify their sources. You can set the LEX variable to override automatic
238 detection.
239 ])
240 ])
241 ])
242 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
243
244
245 ## ##
246 ## Library checks ##
247 ## ##
248
249 # Check what libraries are required on this platform to link sockets programs.
250 AX_LIB_SOCKET_NSL
251
252 # Check for glib >= 2.22 with gmodule support
253 AM_PATH_GLIB_2_0([2.22.0], [],
254 AC_MSG_ERROR([glib >= 2.22 is required - download it from ftp://ftp.gtk.org/pub/gtk]),
255 [gmodule-no-export]
256 )
257
258 # Checks for library functions.
259 AC_FUNC_ALLOCA
260 AC_FUNC_FORK
261 AC_FUNC_MKTIME
262 AC_FUNC_MMAP
263 AC_FUNC_STRERROR_R
264 AC_FUNC_STRNLEN
265 AC_CHECK_FUNCS([ \
266 atexit \
267 dup2 \
268 ftruncate \
269 gethostbyname \
270 gettimeofday \
271 localtime_r \
272 memchr \
273 memset \
274 mkdir \
275 mkdtemp \
276 munmap \
277 rmdir \
278 setenv \
279 socket \
280 strchr \
281 strdup \
282 strerror \
283 strndup \
284 strnlen \
285 strrchr \
286 strstr \
287 strtoul \
288 strtoull \
289 tzset \
290 ])
291
292 # AC_FUNC_MALLOC causes problems when cross-compiling.
293 #AC_FUNC_MALLOC
294 #AC_FUNC_REALLOC
295
296 # First, check for uuid in system libs
297 AH_TEMPLATE([BABELTRACE_HAVE_LIBUUID], [Define if you have libuuid support])
298 AC_CHECK_FUNCS([uuid_generate],
299 [
300 AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
301 UUID_LIBS=""
302 ],
303 [
304 # Then, check if the pkg-config module is available, otherwise explicitly check
305 # for libuuid, or uuid support in the C-library.
306 PKG_CHECK_MODULES([UUID], [uuid],
307 [
308 AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
309 dnl PKG_CHECK_MODULES defines UUID_LIBS
310 ],
311 [
312 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
313 AC_MSG_WARN([Finding libuuid without pkg-config.])
314 AC_CHECK_LIB([uuid], [uuid_generate],
315 [
316 AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
317 UUID_LIBS="-luuid"
318 ],
319 [
320 # libuuid not found, check for uuid_create in libc.
321 AC_CHECK_LIB([c], [uuid_create],
322 [
323 AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
324 UUID_LIBS="-lc"
325 ],
326 [
327 # for MinGW32 we have our own internal implementation of uuid using Windows functions.
328 AS_IF([test "x$MINGW32" = xno],
329 [AC_MSG_FAILURE([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])]
330 )
331 ]
332 )
333 ]
334 )
335 ]
336 )
337 ]
338 )
339 AC_SUBST(UUID_LIBS)
340
341 # Check for fmemopen
342 AC_CHECK_LIB([c], [fmemopen],
343 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])]
344 )
345
346 # Check for open_memstream
347 AC_CHECK_LIB([c], [open_memstream],
348 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])]
349 )
350
351 # Check for posix_fallocate
352 AC_CHECK_LIB([c], [posix_fallocate],
353 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])]
354 )
355
356 # Check libpopt
357 PKG_CHECK_MODULES([POPT], [popt],
358 [
359 dnl PKG_CHECK_MODULES defines POPT_LIBS
360 ],
361 [
362 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
363 AC_MSG_WARN([Finding libpopt without pkg-config.])
364 AC_CHECK_LIB([popt],
365 [poptGetContext],
366 [POPT_LIBS="-lpopt"],
367 [
368 AC_MSG_FAILURE([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
369 ]
370 )
371 ]
372 )
373 AC_SUBST(POPT_LIBS)
374
375
376 ## ##
377 ## User variables ##
378 ## ##
379
380 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for Python, bypassing python-config])
381 AC_ARG_VAR([PYTHON_LIBS], [Library flags for Python, bypassing python-config])
382 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
383
384 # PLUGINSDIR: Plugins directory
385 AC_ARG_VAR([PLUGINSDIR], [built-in plugins install directory [LIBDIR/babeltrace2/plugins]])
386 AS_IF([test "x$PLUGINSDIR" = x], [PLUGINSDIR='$(libdir)/babeltrace2/plugins'])
387
388 # BABELTRACE_MINIMAL_LOG_LEVEL:
389 AC_ARG_VAR([BABELTRACE_MINIMAL_LOG_LEVEL], [Minimal log level for Babeltrace program, library, and plugins (VERBOSE, DEBUG, INFO, WARN, ERROR (default), FATAL, or NONE)])
390 AS_IF([test "x$BABELTRACE_MINIMAL_LOG_LEVEL" = x], [BABELTRACE_MINIMAL_LOG_LEVEL="VERBOSE"])
391 AS_IF([test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "VERBOSE" && \
392 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "DEBUG" && \
393 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "INFO" && \
394 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "WARN" && \
395 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "ERROR" && \
396 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "FATAL" && \
397 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "NONE"],
398 [AC_MSG_ERROR([Invalid BABELTRACE_MINIMAL_LOG_LEVEL value ($BABELTRACE_MINIMAL_LOG_LEVEL): use VERBOSE, DEBUG, INFO, WARN, ERROR, FATAL, or NONE.])]
399 )
400 AC_DEFINE_UNQUOTED([BT_LOG_LEVEL], [BT_LOG_$BABELTRACE_MINIMAL_LOG_LEVEL], [Minimal log level])
401
402 # BABELTRACE_DEV_MODE:
403 AC_ARG_VAR([BABELTRACE_DEV_MODE], [Set to 1 to enable the Babeltrace developer mode (enables run-time checks for plugin developers)])
404 AS_IF([test "x$BABELTRACE_DEV_MODE" = x1], [
405 AS_IF([test "x$BABELTRACE_MINIMAL_LOG_LEVEL" = "xNONE"], [
406 AC_MSG_ERROR([Babeltrace developer mode (\$BABELTRACE_DEV_MODE) needs \$BABELTRACE_MINIMAL_LOG_LEVEL to be at least FATAL.])
407 ])
408 AC_DEFINE([BT_DEV_MODE], 1, [Babeltrace developer mode])
409 ], [BABELTRACE_DEV_MODE=0])
410
411 # BABELTRACE_DEBUG_MODE:
412 AC_ARG_VAR([BABELTRACE_DEBUG_MODE], [Set to 1 to enable the Babeltrace debug mode (enables internal assertions for Babeltrace maintainers)])
413 AS_IF([test "x$BABELTRACE_DEBUG_MODE" = x1], [
414 AC_DEFINE([BT_DEBUG_MODE], 1, [Babeltrace debug mode])
415 ], [BABELTRACE_DEBUG_MODE=0])
416
417
418 ## ##
419 ## Optionnal features selection ##
420 ## ##
421
422 # Python bindings
423 # Disabled by default
424 AC_ARG_ENABLE([python-bindings],
425 [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
426 [], dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
427 [enable_python_bindings=no]
428 )
429
430 # Python bindings documentation
431 # Disabled by default
432 AC_ARG_ENABLE([python-bindings-doc],
433 [AC_HELP_STRING([--enable-python-bindings-doc], [build the Python bindings documentation])],
434 [], dnl AC_ARG_ENABLE will fill enable_python_bindings_doc with the user choice
435 [enable_python_bindings_doc=no]
436 )
437
438 # Python plugins
439 # Disabled by default
440 AC_ARG_ENABLE([python-plugins],
441 [AC_HELP_STRING([--enable-python-plugins], [enable the Python plugins support for the library and converter])],
442 [], dnl AC_ARG_ENABLE will fill enable_python_plugins with the user choice
443 [enable_python_plugins=no]
444 )
445
446 # Debug info
447 # Enabled by default, except on some platforms
448 AC_ARG_ENABLE([debug-info],
449 [AC_HELP_STRING([--disable-debug-info], [disable the debug info support (default on macOS, Solaris and Windows)])],
450 [], dnl AC_ARG_ENABLE will fill enable_debug_info with the user choice
451 [enable_debug_info="$DEFAULT_ENABLE_DEBUG_INFO"]
452 )
453
454 # API documentation
455 # Disabled by default
456 AC_ARG_ENABLE([api-doc],
457 [AC_HELP_STRING([--enable-api-doc], [build the HTML API documentation])],
458 [enable_api_doc=$enableval],
459 [enable_api_doc=no]
460 )
461
462 # Built-in plugins
463 # Disabled by default
464 AC_ARG_ENABLE([built-in-plugins],
465 [AC_HELP_STRING([--enable-built-in-plugins], [Statically-link in-tree plug-ins into the babeltrace2 executable])],
466 [], dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
467 [enable_built_in_plugins=no]
468 )
469
470 # Built-in python plugin support
471 # Disabled by default
472 AC_ARG_ENABLE([built-in-python-plugin-support],
473 [AC_HELP_STRING([--enable-built-in-python-plugin-support], [Statically-link Python plugin support into the babeltrace library])],
474 [], dnl AC_ARG_ENABLE will fill enable_built_in_python_plugin_support with the user choice
475 [enable_built_in_python_plugin_support=no]
476 )
477
478 # Man pages
479 # Enabled by default
480 AC_ARG_ENABLE([man-pages],
481 [AS_HELP_STRING([--disable-man-pages], [Do not build and install man pages (already built in a distributed tarball])],
482 [], dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
483 [enable_man_pages=yes]
484 )
485
486
487 # Set automake variables for optionnal feature conditionnals in Makefile.am
488 AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS], [test "x$enable_python_bindings" = xyes])
489 AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS_DOC], [test "x$enable_python_bindings_doc" = xyes])
490 AM_CONDITIONAL([ENABLE_PYTHON_PLUGINS], [test "x$enable_python_plugins" = xyes])
491 AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$enable_debug_info" = xyes])
492 AM_CONDITIONAL([ENABLE_API_DOC], [test "x$enable_api_doc" = xyes])
493 AM_CONDITIONAL([ENABLE_BUILT_IN_PLUGINS], [test "x$enable_built_in_plugins" = xyes])
494 AM_CONDITIONAL([ENABLE_BUILT_IN_PYTHON_PLUGIN_SUPPORT], [test "x$enable_built_in_python_plugin_support" = xyes])
495 AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$enable_man_pages" = xyes])
496
497
498 # Set defines for optionnal features conditionnals in the source code
499
500 ## jgalar: still used?
501 AS_IF([test "x$enable_python_plugins" = xyes],
502 [AC_DEFINE([PYTHON_PLUGINS], [1], [Python plugin support.])]
503 )
504
505 AS_IF([test "x$enable_debug_info" = xyes],
506 [AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])]
507 )
508
509 AS_IF([test "x$enable_built_in_plugins" = xyes],
510 [AC_DEFINE([BT_BUILT_IN_PLUGINS], [1], [Define to 1 to register plug-in attributes in static executable sections])]
511 )
512
513 AS_IF([test "x$enable_built_in_python_plugin_support" = xyes],
514 [AC_DEFINE([BT_BUILT_IN_PYTHON_PLUGIN_SUPPORT], [1], [Define to 1 to register plug-in attributes in static executable sections])]
515 )
516
517 AS_IF([test "x$enable_debug_info" = xyes],
518 [ENABLE_DEBUG_INFO_VAL=1],
519 [ENABLE_DEBUG_INFO_VAL=0]
520 )
521
522 AC_SUBST([ENABLE_DEBUG_INFO_VAL])
523
524
525 # Check for conflicting optional features user choices
526
527 AS_IF([test "x$enable_python_bindings" = xno],
528 [
529 AS_IF([test "x$enable_python_bindings_doc" = xyes], [AC_MSG_ERROR([--enable-python-bindings-doc was specified without --enable-python-bindings])])
530 ]
531 )
532
533 AS_IF([test "x$enable_built_in_plugins" = xyes],
534 [
535 # Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
536 AS_IF([test "x$enable_static" != xyes], [AC_MSG_ERROR(--enable-static must be used to bundle plug-ins in the babeltrace2 executable)])
537 AS_IF([test "x$enable_shared" = xyes], [AC_MSG_ERROR(--disable-shared must be used to bundle plug-ins in the babeltrace2 executable)])
538 ]
539 )
540
541 AS_IF([test "x$enable_built_in_python_plugin_support" = xyes],
542 [
543 AS_IF([test "x$enable_python_plugins" = xno], [AC_MSG_ERROR([--enable-python-plugins must be used to bundle Python plugin support in the babeltrace2 executable])])
544 # Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
545 AS_IF([test "x$enable_static" != xyes], [AC_MSG_ERROR(--enable-static must be used to bundle Python plugin support in the babeltrace2 executable)])
546 AS_IF([test "x$enable_shared" = xyes], [AC_MSG_ERROR(--disable-shared must be used to bundle Python plugin support in the babeltrace2 executable)])
547 ]
548 )
549
550
551 # Check for optionnal features dependencies
552
553 AS_IF([test "x$enable_python_bindings" = xyes],
554 [AX_PKG_SWIG(2.0.0, [], [AC_MSG_ERROR([SWIG 2.0.0 or newer is required to build the python bindings])])]
555 )
556
557 AS_IF([test "x$enable_python_bindings" = xyes || test "x$enable_python_plugins" = xyes],
558 [
559 AM_PATH_PYTHON([3.0], [], [AC_MSG_ERROR(Python 3 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.)])
560
561 AM_PATH_PYTHON_MODULES([PYTHON])
562 # pythondir is the path where extra modules are to be installed
563 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
564 # pyexecdir is the path that contains shared objects used by the extra modules
565 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
566 AS_IF([test -z "$PYTHON_INCLUDE"], [
567 AS_IF([test -z "$PYTHON_CONFIG"], [
568 AC_PATH_PROGS([PYTHON_CONFIG],
569 [python$PYTHON_VERSION-config python-config],
570 [no],
571 [`dirname $PYTHON`])
572 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Is python-dev installed?])])
573 ])
574 AC_MSG_CHECKING([Python include flags])
575 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
576 AC_MSG_RESULT([$PYTHON_INCLUDE])
577 ])
578 AS_IF([test -z "$PYTHON_LIBS"], [
579 AS_IF([test -z "$PYTHON_CONFIG"], [
580 AC_PATH_PROGS([PYTHON_CONFIG],
581 [python$PYTHON_VERSION-config python-config],
582 [no],
583 [`dirname $PYTHON`])
584 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Is python-dev installed?])])
585 ])
586 AC_MSG_CHECKING([Python library flags])
587 PYTHON_LIBS=`$PYTHON_CONFIG --libs`
588 AC_MSG_RESULT([$PYTHON_LIBS])
589 ])
590 ]
591 )
592
593 AS_IF([test "x$enable_python_bindings_doc" = xyes],
594 [
595 AM_CHECK_PYTHON_SPHINX([PYTHON])
596 AS_IF([test "x$PYTHON_SPHINX_EXISTS" = xno],
597 [AC_MSG_ERROR([The Sphinx package for Python 3 is required to build the Python bindings documentation])]
598 )
599 ]
600 )
601
602 AS_IF([test "x$enable_debug_info" = xyes],
603 [
604 # Check if libelf and libdw are present
605 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.)])
606 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.)])
607 BT_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.)])
608 ELFUTILS_LIBS="-lelf -ldw"
609 ]
610 )
611 AC_SUBST([ELFUTILS_LIBS])
612
613 AS_IF([test "x$enable_api_doc" = "xyes"],
614 [
615 DX_DOXYGEN_FEATURE(ON)
616 DX_DOT_FEATURE(OFF)
617 DX_HTML_FEATURE(ON)
618 DX_CHM_FEATURE(OFF)
619 DX_CHI_FEATURE(OFF)
620 DX_MAN_FEATURE(OFF)
621 DX_RTF_FEATURE(OFF)
622 DX_XML_FEATURE(OFF)
623 DX_PDF_FEATURE(OFF)
624 DX_PS_FEATURE(OFF)
625 DX_INIT_DOXYGEN([Babeltrace], [$(srcdir)/Doxyfile], [output])
626 AS_IF([test -z "$DX_DOXYGEN"],
627 [AC_MSG_ERROR([You need doxygen to enable the API documentation])]
628 )
629 ]
630 )
631
632 have_asciidoc_xmlto=no
633 warn_prebuilt_man_pages=no
634
635 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
636 AC_PATH_PROG([XMLTO], [xmlto], [no])
637
638 AS_IF([test "x$enable_man_pages" = "xyes"], [
639 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
640 AS_IF([test "x$in_git_repo" = "xyes"], [
641 # this is an error because we're in the Git repo, which
642 # means the man pages are not already generated for us,
643 # thus asciixmlto are required because we were asked
644 # to build the man pages
645 AC_MSG_ERROR([
646 You need asciidoc and xmlto to build the Babeltrace man pages. Use
647 --disable-man-pages to disable building the man pages, in which case
648 they will not be installed.
649 ])
650 ], [
651 # only warn here: since we're in the tarball, the man
652 # pages should already be generated at this point, thus
653 # asciidoc/xmlto are not strictly required
654 warn_prebuilt_man_pages=yes
655 ])
656 ], [
657 have_asciidoc_xmlto=yes
658 ])
659 ])
660
661 # export AsciiDoc and xmlto existence
662 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
663
664 # a wonderful hack that seems necessary because $libdir is
665 # literally `${exec_prefix}/lib`, and $exec_prefix is set to `NONE`
666 # by autoconf when it's not specified by the user
667 AS_IF([test "x$exec_prefix" = xNONE], [
668 AS_IF([test "x$prefix" = xNONE], [
669 PREFIX="$ac_default_prefix"
670 ], [
671 PREFIX="$prefix"
672 ])
673
674 LIBDIR="$PREFIX/lib"
675 ], [
676 LIBDIR="$libdir"
677 ])
678
679 AC_SUBST(LIBDIR)
680
681
682 # Set global CFLAGS in AM_CFLAGS
683 AM_CFLAGS="-Wall -Wformat -Werror=implicit-function-declaration $PTHREAD_CFLAGS $GLIB_CFLAGS"
684 AC_SUBST(AM_CFLAGS)
685
686 # Set global CPPFLAGS in AM_CPPFLAGS
687 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include common/config.h"
688 AC_SUBST(AM_CPPFLAGS)
689
690 # Add glib to global link libs
691 LIBS="$LIBS $GLIB_LIBS"
692
693 # Check that the current size_t matches the size that glib thinks it should
694 # be. This catches problems on multi-arch where people try to do a 32-bit
695 # build while pointing at 64-bit glib headers. This is a common error because
696 # glib.h is not platform specific but it includes glibconfig.h which is and
697 # is usually installed in a non-standard path.
698
699 # Older versions of the pkg-config macros disallows PKG_* in the autoconf
700 # output. Specifically allow pkg_config_libdir to be able to print the
701 # error message.
702 m4_pattern_allow([PKG_CONFIG_LIBDIR])
703
704 save_CFLAGS=${CFLAGS}
705 CFLAGS="${CFLAGS} ${AM_CFLAGS}"
706 AC_COMPILE_IFELSE([
707 AC_LANG_PROGRAM([dnl
708 #include <glib.h>
709 #include <unistd.h>
710 ], [dnl
711 G_STATIC_ASSERT(sizeof(size_t) == GLIB_SIZEOF_SIZE_T);
712 ])
713 ],[:],[
714 AC_MSG_ERROR([dnl
715 sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T. You probably need to set
716 PKG_CONFIG_LIBDIR to point to the right pkg-config files for your build
717 target.
718 ])
719 ])
720 CFLAGS=${save_CFLAGS}
721
722 # Abuse autoconf's AC_ARG_PROGRAM output variable 'program_transform_name'
723 # to rename babeltrace2.bin to babeltrace2 at install time.
724 program_transform_name="s&babeltrace2\.bin&babeltrace2&;s&babeltrace2-log\.bin&babeltrace2-log&;$program_transform_name"
725 AC_SUBST(program_transform_name)
726
727 AC_CONFIG_FILES([
728 doc/api/Doxyfile
729 doc/api/Makefile
730 doc/bindings/Makefile
731 doc/bindings/python/Makefile
732 doc/contributing-images/Makefile
733 doc/Makefile
734 doc/man/asciidoc-attrs.conf
735 doc/man/Makefile
736 include/Makefile
737 Makefile
738 src/babeltrace2-ctf-writer.pc
739 src/babeltrace2.pc
740 src/bindings/Makefile
741 src/bindings/python/bt2/bt2/__init__.py
742 src/bindings/python/bt2/Makefile
743 src/bindings/python/bt2/setup.py
744 src/bindings/python/Makefile
745 src/cli/Makefile
746 src/common/Makefile
747 src/compat/Makefile
748 src/ctfser/Makefile
749 src/ctf-writer/Makefile
750 src/fd-cache/Makefile
751 src/lib/graph/Makefile
752 src/lib/graph/message/Makefile
753 src/lib/Makefile
754 src/lib/plugin/Makefile
755 src/lib/prio-heap/Makefile
756 src/lib/trace-ir/Makefile
757 src/logging/Makefile
758 src/Makefile
759 src/plugins/ctf/common/bfcr/Makefile
760 src/plugins/ctf/common/Makefile
761 src/plugins/ctf/common/metadata/Makefile
762 src/plugins/ctf/common/msg-iter/Makefile
763 src/plugins/ctf/common/utils/Makefile
764 src/plugins/ctf/fs-sink/Makefile
765 src/plugins/ctf/fs-src/Makefile
766 src/plugins/ctf/lttng-live/Makefile
767 src/plugins/ctf/Makefile
768 src/plugins/lttng-utils/debug-info/Makefile
769 src/plugins/lttng-utils/Makefile
770 src/plugins/Makefile
771 src/plugins/text/dmesg/Makefile
772 src/plugins/text/Makefile
773 src/plugins/text/pretty/Makefile
774 src/plugins/utils/counter/Makefile
775 src/plugins/utils/dummy/Makefile
776 src/plugins/utils/Makefile
777 src/plugins/utils/muxer/Makefile
778 src/plugins/utils/trimmer/Makefile
779 src/python-plugin-provider/Makefile
780 tests/ctf-writer/Makefile
781 tests/lib/Makefile
782 tests/lib/test-plugin-plugins/Makefile
783 tests/Makefile
784 tests/plugins/Makefile
785 tests/utils/common.sh
786 tests/utils/Makefile
787 tests/utils/tap/Makefile
788 ])
789
790 AC_CONFIG_FILES([tests/cli/test_intersection], [chmod +x tests/cli/test_intersection])
791 AC_CONFIG_FILES([tests/cli/test_convert_args], [chmod +x tests/cli/test_convert_args])
792 AC_CONFIG_FILES([tests/cli/test_output_ctf_metadata], [chmod +x tests/cli/test_output_ctf_metadata])
793 AC_CONFIG_FILES([tests/cli/test_packet_seq_num], [chmod +x tests/cli/test_packet_seq_num])
794 AC_CONFIG_FILES([tests/cli/test_trace_copy], [chmod +x tests/cli/test_trace_copy])
795 AC_CONFIG_FILES([tests/cli/test_trace_read], [chmod +x tests/cli/test_trace_read])
796 AC_CONFIG_FILES([tests/cli/test_trimmer], [chmod +x tests/cli/test_trimmer])
797 AC_CONFIG_FILES([tests/ctf-writer/test_ctf_writer], [chmod +x tests/ctf-writer/test_ctf_writer])
798 AC_CONFIG_FILES([tests/lib/test_plugin_complete], [chmod +x tests/lib/test_plugin_complete])
799 AC_CONFIG_FILES([tests/lib/trace-ir/test_trace_ir], [chmod +x tests/lib/trace-ir/test_trace_ir])
800 AC_CONFIG_FILES([tests/plugins/ctf/test_ctf_plugin], [chmod +x tests/plugins/ctf/test_ctf_plugin])
801 AC_CONFIG_FILES([tests/plugins/test_utils_muxer_complete], [chmod +x tests/plugins/test_utils_muxer_complete])
802 AC_CONFIG_FILES([tests/plugins/test_lttng_utils_debug_info], [chmod +x tests/plugins/test_lttng_utils_debug_info])
803 AC_CONFIG_FILES([tests/plugins/test_dwarf_i386-linux-gnu], [chmod +x tests/plugins/test_dwarf_i386-linux-gnu])
804 AC_CONFIG_FILES([tests/plugins/test_dwarf_powerpc-linux-gnu], [chmod +x tests/plugins/test_dwarf_powerpc-linux-gnu])
805 AC_CONFIG_FILES([tests/plugins/test_dwarf_powerpc64le-linux-gnu], [chmod +x tests/plugins/test_dwarf_powerpc64le-linux-gnu])
806 AC_CONFIG_FILES([tests/plugins/test_dwarf_x86_64-linux-gnu], [chmod +x tests/plugins/test_dwarf_x86_64-linux-gnu])
807 AC_CONFIG_FILES([tests/plugins/test_bin_info_i386-linux-gnu], [chmod +x tests/plugins/test_bin_info_i386-linux-gnu])
808 AC_CONFIG_FILES([tests/plugins/test_bin_info_powerpc-linux-gnu], [chmod +x tests/plugins/test_bin_info_powerpc-linux-gnu])
809 AC_CONFIG_FILES([tests/plugins/test_bin_info_powerpc64le-linux-gnu], [chmod +x tests/plugins/test_bin_info_powerpc64le-linux-gnu])
810 AC_CONFIG_FILES([tests/plugins/test_bin_info_x86_64-linux-gnu], [chmod +x tests/plugins/test_bin_info_x86_64-linux-gnu])
811
812 AS_IF([test "x$enable_python_bindings" = xyes],
813 [
814 AC_CONFIG_FILES([tests/bindings/python/bt2/test_python_bt2], [chmod +x tests/bindings/python/bt2/test_python_bt2])
815 AC_CONFIG_FILES([tests/utils/test_python_bt2_env], [chmod +x tests/utils/test_python_bt2_env])
816 ]
817 )
818
819 AS_IF([test "x$enable_python_plugins" = "xyes"],
820 [AC_CONFIG_FILES([tests/python-plugin-provider/test_python_plugin_provider], [chmod +x tests/python-plugin-provider/test_python_plugin_provider])]
821 [AC_CONFIG_FILES([tests/python-plugin-provider/test_python_plugin_provider_env], [chmod +x tests/python-plugin-provider/test_python_plugin_provider_env])]
822 )
823
824 AC_OUTPUT
825
826 #
827 # Mini-report on what will be built.
828 #
829
830 PPRINT_INIT
831 PPRINT_SET_INDENT(1)
832 PPRINT_SET_TS(38)
833
834 AS_ECHO
835 AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
836 AS_ECHO
837
838 PPRINT_SUBTITLE([System])
839
840 # Target architecture we're building for.
841 target_arch=$host_cpu
842 [
843 for f in $CFLAGS; do
844 if test $f = "-m32"; then
845 target_arch="32-bit"
846 elif test $f = "-m64"; then
847 target_arch="64-bit"
848 fi
849 done
850 ]
851
852 PPRINT_PROP_STRING([Target architecture], $target_arch)
853
854 AS_ECHO
855 PPRINT_SUBTITLE([Python 3 language support])
856 test "x$enable_python_bindings" = "xyes" && value=1 || value=0
857 PPRINT_PROP_BOOL([Python bindings], $value)
858 test "x$enable_python_plugins" = "xyes" && value=1 || value=0
859 PPRINT_PROP_BOOL([Python plugin support], $value)
860 AS_IF([test "x$enable_python_bindings" = "xyes" || test "x$enable_python_plugins" = "xyes"], [
861 PPRINT_PROP_STRING([Python include paths], [$PYTHON_INCLUDE])
862 PPRINT_PROP_STRING([Python libraries], [$PYTHON_LIBS])
863 ])
864
865 AS_ECHO
866 PPRINT_SUBTITLE([Plugins])
867 PPRINT_PROP_BOOL(['ctf' plugin], 1)
868 test "x$enable_debug_info" = "xyes" && value=1 || value=0
869 PPRINT_PROP_BOOL(['lttng-utils' plugin], $value)
870 PPRINT_PROP_BOOL(['text' plugin], 1)
871 PPRINT_PROP_BOOL(['utils' plugin], 1)
872
873 AS_ECHO
874 PPRINT_SUBTITLE([Built-in features])
875 test "x$enable_built_in_plugins" = "xyes" && value=1 || value=0
876 PPRINT_PROP_BOOL([Built-in plugins], $value)
877 test "x$enable_built_in_python_plugin_support" = "xyes" && value=1 || value=0
878 PPRINT_PROP_BOOL([Built-in Python plugin support], $value)
879
880 AS_ECHO
881 PPRINT_SUBTITLE([Documentation])
882
883 # man pages build enabled/disabled
884 m4_pushdef([build_man_pages_msg], [Build and install man pages])
885
886 AS_IF([test "x$enable_man_pages" != "xno"], [
887 AS_IF([test "x$in_git_repo" = "xyes"], [
888 PPRINT_PROP_BOOL([build_man_pages_msg], 1)
889 ], [
890 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
891 PPRINT_PROP_BOOL([build_man_pages_msg], 1)
892 ], [
893 PPRINT_PROP_STRING([build_man_pages_msg],
894 [${PPRINT_COLOR_BLDGRN}yes (already built)],
895 $PPRINT_COLOR_SUBTITLE)
896 ])
897 ])
898 ], [
899 PPRINT_PROP_BOOL([build_man_pages_msg], 0)
900 ])
901
902 m4_popdef([build_man_pages_msg])
903
904 test "x$enable_api_doc" = "xyes" && value=1 || value=0
905 PPRINT_PROP_BOOL([HTML API documentation], $value)
906 test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
907 PPRINT_PROP_BOOL([Python bindings documentation], $value)
908
909 AS_ECHO
910 PPRINT_SUBTITLE([Logging])
911 PPRINT_PROP_STRING([Minimal log level], $BABELTRACE_MINIMAL_LOG_LEVEL)
912
913 AS_ECHO
914 PPRINT_SUBTITLE([Special build modes])
915 PPRINT_PROP_BOOL([Debug mode], $BABELTRACE_DEBUG_MODE)
916 PPRINT_PROP_BOOL([Developer mode], $BABELTRACE_DEV_MODE)
917
918 report_bindir="`eval eval echo $bindir`"
919 report_libdir="`eval eval echo $libdir`"
920 report_sysconfdif="`eval eval echo $sysconfdir`"
921
922 # Print the bindir and libdir this `make install' will install into.
923 AS_ECHO
924 PPRINT_SUBTITLE([Install directories])
925 PPRINT_PROP_STRING([Binaries], [$report_bindir])
926 PPRINT_PROP_STRING([Libraries], [$report_libdir])
927 PPRINT_PROP_STRING([Plugins], [$report_libdir/babeltrace2/plugins])
928 PPRINT_PROP_STRING([Configuration], [$report_sysconfdif])
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