cli: ensure queries always receive a map
[babeltrace.git] / configure.ac
... / ...
CommitLineData
1dnl Process this file with autoconf to produce a configure script.
2dnl
3dnl Copyright (c) 2017 EfficiOS, Inc.
4dnl
5dnl Permission is hereby granted, free of charge, to any person obtaining a copy
6dnl of this software and associated documentation files (the "Software"), to deal
7dnl in the Software without restriction, including without limitation the rights
8dnl to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9dnl copies of the Software, and to permit persons to whom the Software is
10dnl furnished to do so, subject to the following conditions:
11dnl
12dnl The above copyright notice and this permission notice shall be included in
13dnl all copies or substantial portions of the Software.
14dnl
15dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18dnl AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20dnl OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21dnl SOFTWARE.
22
23## ##
24## Autoconf base setup ##
25## ##
26
27AC_PREREQ([2.50])
28
29m4_define([bt_version_major], [2])
30m4_define([bt_version_minor], [0])
31m4_define([bt_version_patch], [0])
32m4_define([bt_version_extra], [-pre5])
33m4_define([bt_version], bt_version_major[.]bt_version_minor[.]bt_version_patch[]bt_version_extra)
34
35AC_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
39m4_define([bt_lib_version_current], [0])
40m4_define([bt_lib_version_revision], [0])
41m4_define([bt_lib_version_age], [0])
42m4_define([bt_lib_version], bt_lib_version_current[:]bt_lib_version_revision[:]bt_lib_version_age)
43
44AC_SUBST([BABELTRACE_LIBRARY_VERSION], bt_lib_version)
45
46AC_CONFIG_HEADERS([src/common/config.h])
47AC_CONFIG_AUX_DIR([config])
48AC_CONFIG_MACRO_DIR([m4])
49
50AC_DEFINE([BT_VERSION_MAJOR], bt_version_major, [Babeltrace major version])
51AC_DEFINE([BT_VERSION_MINOR], bt_version_minor, [Babeltrace minor version])
52AC_DEFINE([BT_VERSION_PATCH], bt_version_patch, [Babeltrace patch version])
53AC_DEFINE([BT_VERSION_EXTRA], ["]bt_version_extra["], [Babeltrace extra version])
54
55AC_CANONICAL_TARGET
56AC_CANONICAL_HOST
57
58
59## ##
60## Automake base setup ##
61## ##
62
63AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc])
64AM_MAINTAINER_MODE([enable])
65
66# Enable silent rules if available (Introduced in AM 1.11)
67m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
68
69
70## ##
71## OS specific defaults ##
72## ##
73
74MINGW32=no
75DEFAULT_ENABLE_DEBUG_INFO=yes
76LT_NO_UNDEFINED=""
77AS_CASE([$host_os],
78 [solaris*|darwin*],
79 [
80 DEFAULT_ENABLE_DEBUG_INFO=no
81 ],
82 [cygwin*],
83 [
84 DEFAULT_ENABLE_DEBUG_INFO=no
85 LT_NO_UNDEFINED="-no-undefined"
86 ],
87 [mingw*],
88 [
89 MINGW32=yes
90 DEFAULT_ENABLE_DEBUG_INFO=no
91 LT_NO_UNDEFINED="-no-undefined"
92 ]
93)
94
95AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
96AC_SUBST(LT_NO_UNDEFINED)
97
98
99## ##
100## C compiler checks ##
101## ##
102
103AC_USE_SYSTEM_EXTENSIONS
104AC_SYS_LARGEFILE
105
106# Choose the c compiler
107AC_PROG_CC
108
109# Make sure the c compiler supports C99
110AC_PROG_CC_C99([], [AC_MSG_ERROR([The compiler does not support C99])])
111
112# Make sure the c compiler supports __attributes__
113AX_C___ATTRIBUTE__
114AS_IF([test "x$ax_cv___attribute__" != "xyes"],
115 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
116
117# Make sur we have pthread support
118AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])])
119
120# Checks for typedefs, structures, and compiler characteristics.
121AC_C_INLINE
122AC_C_TYPEOF
123AC_TYPE_PID_T
124AC_TYPE_SIZE_T
125AC_TYPE_INT16_T
126AC_TYPE_INT32_T
127AC_TYPE_INT64_T
128AC_TYPE_INT8_T
129AC_TYPE_OFF_T
130AC_TYPE_SSIZE_T
131AC_TYPE_UINT16_T
132AC_TYPE_UINT32_T
133AC_TYPE_UINT64_T
134AC_TYPE_UINT8_T
135AC_CHECK_TYPES([ptrdiff_t])
136
137
138## ##
139## Header checks ##
140## ##
141
142AC_HEADER_STDBOOL
143AC_CHECK_HEADERS([ \
144 fcntl.h \
145 float.h \
146 ftw.h \
147 libintl.h \
148 limits.h \
149 malloc.h \
150 netdb.h \
151 netinet/in.h \
152 stddef.h \
153 sys/socket.h \
154 sys/time.h
155])
156
157
158## ##
159## Linker checks ##
160## ##
161
162# Check if the linker supports no-as-needed
163AX_APPEND_LINK_FLAGS([-Wl,--no-as-needed], [LD_NO_AS_NEEDED])
164AC_SUBST([LD_NO_AS_NEEDED])
165
166# Check if the linker supports whole-archive
167AX_CHECK_LINK_FLAG([-Wl,--whole-archive,--no-whole-archive],
168 [
169 AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,--whole-archive,])
170 AC_SUBST([LD_NO_WHOLE_ARCHIVE], [,--no-whole-archive])
171 ],[
172 # Fallback to force_load for the macOS linker
173 AX_CHECK_LINK_FLAG([-Wl,-force_load],
174 [
175 AC_SUBST([LD_WHOLE_ARCHIVE], [-Wl,-force_load,])
176 AC_SUBST([LD_NO_WHOLE_ARCHIVE], [])
177 ],[
178 AC_MSG_WARN([Can't find a linker option to force the inclusion of the static plugin archive objects.])
179 ]
180 )
181 ]
182)
183
184# Initialize and configure libtool
185LT_INIT([win32-dll])
186
187
188## ##
189## Programs checks ##
190## ##
191
192AC_PROG_MAKE_SET
193AC_PROG_MKDIR_P
194AC_PROG_LN_S
195
196# set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
197# is not distributed in tarballs
198AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
199AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
200
201# check for bison
202AC_PROG_YACC
203AX_PROG_BISON_VERSION([2.5], [have_bison=yes])
204
205AS_IF([test "x$have_bison" != "xyes"], [
206 AS_IF([test "x$in_git_repo" = "xyes"], [
207 AC_MSG_FAILURE([dnl
208Bison >= 2.4 is required when building from the Git repository. You can
209set the YACC variable to override automatic detection.
210 ])
211 ], [
212 AC_MSG_WARN([dnl
213Missing Bison >= 2.4. Note that the parser files are already built in
214this distribution tarball, so Bison is only needed if you intend to
215modify their sources. You can set the YACC variable to override automatic
216detection.
217 ])
218 ])
219])
220AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
221
222# check for flex
223AC_PROG_LEX
224AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
225
226AS_IF([test "x$have_flex" != "xyes"], [
227 AS_IF([test "x$in_git_repo" = "xyes"], [
228 AC_MSG_FAILURE([dnl
229Flex >= 2.5.35 is required when building from the Git repository. You can
230set the LEX variable to override automatic detection.
231 ])
232 ], [
233 AC_MSG_WARN([dnl
234Missing Flex >= 2.5.35. Note that the lexer files are already built in
235this distribution tarball, so Flex is only needed if you intend to
236modify their sources. You can set the LEX variable to override automatic
237detection.
238 ])
239 ])
240])
241AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
242
243
244## ##
245## Library checks ##
246## ##
247
248# Check what libraries are required on this platform to link sockets programs.
249AX_LIB_SOCKET_NSL
250
251# Check for glib >= 2.22 with gmodule support
252AM_PATH_GLIB_2_0([2.22.0], [],
253 AC_MSG_ERROR([glib >= 2.22 is required - download it from ftp://ftp.gtk.org/pub/gtk]),
254 [gmodule-no-export]
255)
256
257# Checks for library functions.
258AC_FUNC_ALLOCA
259AC_FUNC_FORK
260AC_FUNC_MKTIME
261AC_FUNC_MMAP
262AC_FUNC_STRERROR_R
263AC_FUNC_STRNLEN
264AC_CHECK_FUNCS([ \
265 atexit \
266 dup2 \
267 ftruncate \
268 gethostbyname \
269 gettimeofday \
270 localtime_r \
271 memchr \
272 memset \
273 mkdir \
274 mkdtemp \
275 munmap \
276 rmdir \
277 setenv \
278 socket \
279 strchr \
280 strdup \
281 strerror \
282 strndup \
283 strnlen \
284 strrchr \
285 strstr \
286 strtoul \
287 strtoull \
288 tzset \
289])
290
291# AC_FUNC_MALLOC causes problems when cross-compiling.
292#AC_FUNC_MALLOC
293#AC_FUNC_REALLOC
294
295# Check for fmemopen
296AC_CHECK_LIB([c], [fmemopen],
297 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_FMEMOPEN], 1, [Has fmemopen support.])]
298)
299
300# Check for open_memstream
301AC_CHECK_LIB([c], [open_memstream],
302 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])]
303)
304
305# Check for posix_fallocate
306AC_CHECK_LIB([c], [posix_fallocate],
307 [AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])]
308)
309
310## ##
311## User variables ##
312## ##
313
314AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for Python, bypassing python-config])
315AC_ARG_VAR([PYTHON_LDFLAGS], [Linker flags for Python, bypassing python-config])
316AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
317
318# BABELTRACE_PLUGINS_DIR: Plugins directory
319AC_ARG_VAR([BABELTRACE_PLUGINS_DIR], [built-in plugins install directory [LIBDIR/babeltrace2/plugins]])
320AS_IF([test "x$BABELTRACE_PLUGINS_DIR" = x], [BABELTRACE_PLUGINS_DIR='${libdir}/babeltrace2/plugins'])
321
322# BABELTRACE_PLUGIN_PROVIDERS_DIR: Plugin providers directory
323AC_ARG_VAR([BABELTRACE_PLUGIN_PROVIDERS_DIR], [built-in plugin providers install directory [LIBDIR/babeltrace2/plugin-providers]])
324AS_IF([test "x$BABELTRACE_PLUGIN_PROVIDERS_DIR" = x], [BABELTRACE_PLUGIN_PROVIDERS_DIR='${libdir}/babeltrace2/plugin-providers'])
325
326# BABELTRACE_MINIMAL_LOG_LEVEL:
327AC_ARG_VAR([BABELTRACE_MINIMAL_LOG_LEVEL], [Minimal log level for Babeltrace program, library, and plugins (TRACE, DEBUG (default), or INFO)])
328AS_IF([test "x$BABELTRACE_MINIMAL_LOG_LEVEL" = x], [BABELTRACE_MINIMAL_LOG_LEVEL="DEBUG"])
329AS_IF([test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "TRACE" && \
330 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "DEBUG" && \
331 test "$BABELTRACE_MINIMAL_LOG_LEVEL" != "INFO"],
332 [AC_MSG_ERROR([Invalid BABELTRACE_MINIMAL_LOG_LEVEL value ($BABELTRACE_MINIMAL_LOG_LEVEL): use TRACE, DEBUG, or INFO.])]
333)
334AC_DEFINE_UNQUOTED([BT_MINIMAL_LOG_LEVEL], [BT_LOG_$BABELTRACE_MINIMAL_LOG_LEVEL], [Minimal log level])
335
336# BABELTRACE_DEV_MODE:
337AC_ARG_VAR([BABELTRACE_DEV_MODE], [Set to 1 to enable the Babeltrace developer mode (enables run-time checks for plugin developers)])
338AS_IF([test "x$BABELTRACE_DEV_MODE" = x1], [
339 AC_DEFINE([BT_DEV_MODE], 1, [Babeltrace developer mode])
340], [BABELTRACE_DEV_MODE=0])
341
342# BABELTRACE_DEBUG_MODE:
343AC_ARG_VAR([BABELTRACE_DEBUG_MODE], [Set to 1 to enable the Babeltrace debug mode (enables internal assertions for Babeltrace maintainers)])
344AS_IF([test "x$BABELTRACE_DEBUG_MODE" = x1], [
345 AC_DEFINE([BT_DEBUG_MODE], 1, [Babeltrace debug mode])
346], [BABELTRACE_DEBUG_MODE=0])
347
348
349## ##
350## Optionnal features selection ##
351## ##
352
353# Python bindings
354# Disabled by default
355AC_ARG_ENABLE([python-bindings],
356 [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
357 [], dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
358 [enable_python_bindings=no]
359)
360
361# Python bindings documentation
362# Disabled by default
363AC_ARG_ENABLE([python-bindings-doc],
364 [AC_HELP_STRING([--enable-python-bindings-doc], [build the Python bindings documentation])],
365 [], dnl AC_ARG_ENABLE will fill enable_python_bindings_doc with the user choice
366 [enable_python_bindings_doc=no]
367)
368
369# Python plugins
370# Disabled by default
371AC_ARG_ENABLE([python-plugins],
372 [AC_HELP_STRING([--enable-python-plugins], [enable the Python plugins support for the library and converter])],
373 [], dnl AC_ARG_ENABLE will fill enable_python_plugins with the user choice
374 [enable_python_plugins=no]
375)
376
377# Debug info
378# Enabled by default, except on some platforms
379AC_ARG_ENABLE([debug-info],
380 [AC_HELP_STRING([--disable-debug-info], [disable the debug info support (default on macOS, Solaris and Windows)])],
381 [], dnl AC_ARG_ENABLE will fill enable_debug_info with the user choice
382 [enable_debug_info="$DEFAULT_ENABLE_DEBUG_INFO"]
383)
384
385# API documentation
386# Disabled by default
387AC_ARG_ENABLE([api-doc],
388 [AC_HELP_STRING([--enable-api-doc], [build the HTML API documentation])],
389 [enable_api_doc=$enableval],
390 [enable_api_doc=no]
391)
392
393# Built-in plugins
394# Disabled by default
395AC_ARG_ENABLE([built-in-plugins],
396 [AC_HELP_STRING([--enable-built-in-plugins], [Statically-link in-tree plug-ins into the babeltrace2 executable])],
397 [], dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
398 [enable_built_in_plugins=no]
399)
400
401# Built-in python plugin support
402# Disabled by default
403AC_ARG_ENABLE([built-in-python-plugin-support],
404 [AC_HELP_STRING([--enable-built-in-python-plugin-support], [Statically-link Python plugin support into the babeltrace library])],
405 [], dnl AC_ARG_ENABLE will fill enable_built_in_python_plugin_support with the user choice
406 [enable_built_in_python_plugin_support=no]
407)
408
409# Man pages
410# Enabled by default
411AC_ARG_ENABLE([man-pages],
412 [AS_HELP_STRING([--disable-man-pages], [Do not build and install man pages (already built in a distributed tarball])],
413 [], dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
414 [enable_man_pages=yes]
415)
416
417
418# Set automake variables for optionnal feature conditionnals in Makefile.am
419AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS], [test "x$enable_python_bindings" = xyes])
420AM_CONDITIONAL([ENABLE_PYTHON_BINDINGS_DOC], [test "x$enable_python_bindings_doc" = xyes])
421AM_CONDITIONAL([ENABLE_PYTHON_PLUGINS], [test "x$enable_python_plugins" = xyes])
422AM_CONDITIONAL([ENABLE_DEBUG_INFO], [test "x$enable_debug_info" = xyes])
423AM_CONDITIONAL([ENABLE_API_DOC], [test "x$enable_api_doc" = xyes])
424AM_CONDITIONAL([ENABLE_BUILT_IN_PLUGINS], [test "x$enable_built_in_plugins" = xyes])
425AM_CONDITIONAL([ENABLE_BUILT_IN_PYTHON_PLUGIN_SUPPORT], [test "x$enable_built_in_python_plugin_support" = xyes])
426AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$enable_man_pages" = xyes])
427AM_CONDITIONAL([ENABLE_PYTHON_COMMON_DEPS], [test "x$enable_python_bindings" = xyes || test "x$enable_python_plugins" = xyes])
428
429# Set defines for optionnal features conditionnals in the source code
430
431## jgalar: still used?
432AS_IF([test "x$enable_python_plugins" = xyes],
433 [AC_DEFINE([PYTHON_PLUGINS], [1], [Python plugin support.])]
434)
435
436AS_IF([test "x$enable_debug_info" = xyes],
437 [AC_DEFINE([ENABLE_DEBUG_INFO], [1], [Define to 1 if you enable the 'debug info' feature])]
438)
439
440AS_IF([test "x$enable_built_in_plugins" = xyes],
441 [AC_DEFINE([BT_BUILT_IN_PLUGINS], [1], [Define to 1 to register plug-in attributes in static executable sections])]
442)
443
444AS_IF([test "x$enable_built_in_python_plugin_support" = xyes],
445 [AC_DEFINE([BT_BUILT_IN_PYTHON_PLUGIN_SUPPORT], [1], [Define to 1 to register plug-in attributes in static executable sections])]
446)
447
448AS_IF([test "x$enable_debug_info" = xyes],
449 [ENABLE_DEBUG_INFO_VAL=1],
450 [ENABLE_DEBUG_INFO_VAL=0]
451)
452
453AC_SUBST([ENABLE_DEBUG_INFO_VAL])
454
455
456# Check for conflicting optional features user choices
457
458AS_IF([test "x$enable_python_bindings" = xno],
459 [
460 AS_IF([test "x$enable_python_bindings_doc" = xyes], [AC_MSG_ERROR([--enable-python-bindings-doc was specified without --enable-python-bindings])])
461 ]
462)
463
464AS_IF([test "x$enable_built_in_plugins" = xyes],
465 [
466 # Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
467 AS_IF([test "x$enable_static" != xyes], [AC_MSG_ERROR(--enable-static must be used to bundle plug-ins in the babeltrace2 executable)])
468 AS_IF([test "x$enable_shared" = xyes], [AC_MSG_ERROR(--disable-shared must be used to bundle plug-ins in the babeltrace2 executable)])
469 ]
470)
471
472AS_IF([test "x$enable_built_in_python_plugin_support" = xyes],
473 [
474 AS_IF([test "x$enable_python_plugins" = xno], [AC_MSG_ERROR([--enable-python-plugins must be used to bundle Python plugin support in the babeltrace2 executable])])
475 # Built-in plug-ins are only available when the --disable-shared --enable-static options are used.
476 AS_IF([test "x$enable_static" != xyes], [AC_MSG_ERROR(--enable-static must be used to bundle Python plugin support in the babeltrace2 executable)])
477 AS_IF([test "x$enable_shared" = xyes], [AC_MSG_ERROR(--disable-shared must be used to bundle Python plugin support in the babeltrace2 executable)])
478 ]
479)
480
481
482# Check for optionnal features dependencies
483
484AS_IF([test "x$enable_python_bindings" = xyes],
485 [AX_PKG_SWIG(2.0.0, [], [AC_MSG_ERROR([SWIG 2.0.0 or newer is required to build the python bindings])])]
486)
487
488AM_PATH_PYTHON([3.0], [
489 AM_PATH_PYTHON_MODULES([PYTHON])
490
491 # pythondir is the path where extra modules are to be installed
492 pythondir=$PYTHON_PREFIX/$PYTHON_MODULES_PATH
493
494 # pyexecdir is the path that contains shared objects used by the extra modules
495 pyexecdir=$PYTHON_EXEC_PREFIX/$PYTHON_MODULES_PATH
496
497 AS_IF([test -z "$PYTHON_CONFIG"], [
498 AC_PATH_PROGS([PYTHON_CONFIG],
499 [python$PYTHON_VERSION-config python-config],
500 [],
501 [`dirname $PYTHON`])
502 ])
503
504 AS_IF([test -n "$PYTHON_CONFIG"], [
505 AS_IF([test -z "$PYTHON_INCLUDE"], [
506 AC_MSG_CHECKING([Python include flags])
507 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
508 AC_MSG_RESULT([$PYTHON_INCLUDE])
509 ])
510
511 AS_IF([test -z "$PYTHON_LDFLAGS"], [
512 AC_MSG_CHECKING([Python library flags])
513 PYTHON_LDFLAGS=`$PYTHON_CONFIG --ldflags`
514 AC_MSG_RESULT([$PYTHON_LDFLAGS])
515 ])
516 ])
517], [:])
518
519AS_IF([test "$PYTHON" != :], [have_python=yes], [have_python=no])
520AS_IF([test -n "$PYTHON_CONFIG"], [have_python_dev=yes], [have_python_dev=no])
521
522AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = xyes])
523AM_CONDITIONAL([HAVE_PYTHON_DEV], [test "x$have_python_dev" = xyes])
524
525AS_IF([test "x$enable_python_bindings" = xyes || test "x$enable_python_plugins" = xyes], [
526 AS_IF([test "x$have_python_dev" = xno], [
527 AC_MSG_ERROR([Cannot find a suitable python-config. You can override the python-config path with the PYTHON_CONFIG environment variable.])
528 ])
529])
530
531AS_IF([test "x$enable_python_bindings_doc" = xyes],
532 [
533 AM_CHECK_PYTHON_SPHINX([PYTHON])
534 AS_IF([test "x$PYTHON_SPHINX_EXISTS" = xno],
535 [AC_MSG_ERROR([The Sphinx package for Python 3 is required to build the Python bindings documentation])]
536 )
537 ]
538)
539
540AS_IF([test "x$enable_debug_info" = xyes],
541 [
542 # Check if libelf and libdw are present
543 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.)])
544 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.)])
545 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.)])
546 ELFUTILS_LIBS="-lelf -ldw"
547 ]
548)
549AC_SUBST([ELFUTILS_LIBS])
550
551AS_IF([test "x$enable_api_doc" = "xyes"],
552 [
553 DX_DOXYGEN_FEATURE(ON)
554 DX_DOT_FEATURE(OFF)
555 DX_HTML_FEATURE(ON)
556 DX_CHM_FEATURE(OFF)
557 DX_CHI_FEATURE(OFF)
558 DX_MAN_FEATURE(OFF)
559 DX_RTF_FEATURE(OFF)
560 DX_XML_FEATURE(OFF)
561 DX_PDF_FEATURE(OFF)
562 DX_PS_FEATURE(OFF)
563 DX_INIT_DOXYGEN([Babeltrace], [$(srcdir)/Doxyfile], [output])
564 AS_IF([test -z "$DX_DOXYGEN"],
565 [AC_MSG_ERROR([You need doxygen to enable the API documentation])]
566 )
567 ]
568)
569
570have_asciidoc_xmlto=no
571warn_prebuilt_man_pages=no
572
573AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
574AC_PATH_PROG([XMLTO], [xmlto], [no])
575
576AS_IF([test "x$enable_man_pages" = "xyes"], [
577 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
578 AS_IF([test "x$in_git_repo" = "xyes"], [
579 # this is an error because we're in the Git repo, which
580 # means the man pages are not already generated for us,
581 # thus asciixmlto are required because we were asked
582 # to build the man pages
583 AC_MSG_ERROR([
584You need asciidoc and xmlto to build the Babeltrace man pages. Use
585--disable-man-pages to disable building the man pages, in which case
586they will not be installed.
587 ])
588 ], [
589 # only warn here: since we're in the tarball, the man
590 # pages should already be generated at this point, thus
591 # asciidoc/xmlto are not strictly required
592 warn_prebuilt_man_pages=yes
593 ])
594 ], [
595 have_asciidoc_xmlto=yes
596 ])
597])
598
599# export AsciiDoc and xmlto existence
600AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
601
602# a wonderful hack that seems necessary because $libdir is
603# literally `${exec_prefix}/lib`, and $exec_prefix is set to `NONE`
604# by autoconf when it's not specified by the user
605AS_IF([test "x$exec_prefix" = xNONE], [
606 AS_IF([test "x$prefix" = xNONE], [
607 PREFIX="$ac_default_prefix"
608 ], [
609 PREFIX="$prefix"
610 ])
611
612 LIBDIR="$PREFIX/lib"
613], [
614 LIBDIR="$libdir"
615])
616
617AC_SUBST(LIBDIR)
618
619
620# Set global CFLAGS in AM_CFLAGS
621AM_CFLAGS="-Wall -Wformat -Werror=implicit-function-declaration $PTHREAD_CFLAGS $GLIB_CFLAGS"
622AC_SUBST(AM_CFLAGS)
623
624# Set global CPPFLAGS in AM_CPPFLAGS
625AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include common/config.h"
626AC_SUBST(AM_CPPFLAGS)
627
628# Add glib to global link libs
629LIBS="$LIBS $GLIB_LIBS"
630
631# Check that the current size_t matches the size that glib thinks it should
632# be. This catches problems on multi-arch where people try to do a 32-bit
633# build while pointing at 64-bit glib headers. This is a common error because
634# glib.h is not platform specific but it includes glibconfig.h which is and
635# is usually installed in a non-standard path.
636
637# Older versions of the pkg-config macros disallows PKG_* in the autoconf
638# output. Specifically allow pkg_config_libdir to be able to print the
639# error message.
640m4_pattern_allow([PKG_CONFIG_LIBDIR])
641
642save_CFLAGS=${CFLAGS}
643CFLAGS="${CFLAGS} ${AM_CFLAGS}"
644AC_COMPILE_IFELSE([
645 AC_LANG_PROGRAM([dnl
646#include <glib.h>
647#include <unistd.h>
648 ], [dnl
649G_STATIC_ASSERT(sizeof(size_t) == GLIB_SIZEOF_SIZE_T);
650 ])
651],[:],[
652 AC_MSG_ERROR([dnl
653sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T. You probably need to set
654PKG_CONFIG_LIBDIR to point to the right pkg-config files for your build
655target.
656 ])
657])
658CFLAGS=${save_CFLAGS}
659
660# Abuse autoconf's AC_ARG_PROGRAM output variable 'program_transform_name'
661# to rename babeltrace2.bin to babeltrace2 at install time.
662program_transform_name="s&babeltrace2\.bin&babeltrace2&;$program_transform_name"
663AC_SUBST(program_transform_name)
664
665AC_CONFIG_FILES([
666 doc/api/Doxyfile
667 doc/api/Makefile
668 doc/bindings/Makefile
669 doc/bindings/python/Makefile
670 doc/contributing-images/Makefile
671 doc/Makefile
672 doc/man/asciidoc-attrs.conf
673 doc/man/Makefile
674 include/Makefile
675 Makefile
676 src/argpar/Makefile
677 src/autodisc/Makefile
678 src/babeltrace2-ctf-writer.pc
679 src/babeltrace2.pc
680 src/bindings/Makefile
681 src/bindings/python/bt2/bt2/version.py
682 src/bindings/python/bt2/Makefile
683 src/bindings/python/bt2/setup.py
684 src/bindings/python/Makefile
685 src/cli/Makefile
686 src/common/Makefile
687 src/compat/Makefile
688 src/ctfser/Makefile
689 src/ctf-writer/Makefile
690 src/fd-cache/Makefile
691 src/lib/graph/Makefile
692 src/lib/graph/message/Makefile
693 src/lib/Makefile
694 src/lib/plugin/Makefile
695 src/lib/prio-heap/Makefile
696 src/lib/trace-ir/Makefile
697 src/logging/Makefile
698 src/Makefile
699 src/plugins/common/Makefile
700 src/plugins/common/muxing/Makefile
701 src/plugins/ctf/common/bfcr/Makefile
702 src/plugins/ctf/common/Makefile
703 src/plugins/ctf/common/metadata/Makefile
704 src/plugins/ctf/common/msg-iter/Makefile
705 src/plugins/ctf/fs-sink/Makefile
706 src/plugins/ctf/fs-src/Makefile
707 src/plugins/ctf/lttng-live/Makefile
708 src/plugins/ctf/Makefile
709 src/plugins/lttng-utils/debug-info/Makefile
710 src/plugins/lttng-utils/Makefile
711 src/plugins/Makefile
712 src/plugins/text/dmesg/Makefile
713 src/plugins/text/Makefile
714 src/plugins/text/pretty/Makefile
715 src/plugins/text/details/Makefile
716 src/plugins/utils/counter/Makefile
717 src/plugins/utils/dummy/Makefile
718 src/plugins/utils/Makefile
719 src/plugins/utils/muxer/Makefile
720 src/plugins/utils/trimmer/Makefile
721 src/py-common/Makefile
722 src/python-plugin-provider/Makefile
723 src/param-parse/Makefile
724 tests/bitfield/Makefile
725 tests/ctf-writer/Makefile
726 tests/argpar/Makefile
727 tests/lib/Makefile
728 tests/lib/test-plugin-plugins/Makefile
729 tests/Makefile
730 tests/plugins/Makefile
731 tests/plugins/src.ctf.fs/Makefile
732 tests/plugins/src.ctf.fs/succeed/Makefile
733 tests/plugins/sink.ctf.fs/Makefile
734 tests/plugins/sink.ctf.fs/succeed/Makefile
735 tests/plugins/flt.lttng-utils.debug-info/Makefile
736 tests/plugins/flt.utils.muxer/Makefile
737 tests/plugins/flt.utils.muxer/succeed/Makefile
738 tests/plugins/flt.utils.trimmer/Makefile
739 tests/utils/Makefile
740 tests/utils/tap/Makefile
741])
742
743AC_OUTPUT
744
745#
746# Mini-report on what will be built.
747#
748
749PPRINT_INIT
750PPRINT_SET_INDENT(1)
751PPRINT_SET_TS(38)
752
753AS_ECHO
754AS_ECHO("${PPRINT_COLOR_BLDBLU}Babeltrace $PACKAGE_VERSION$PPRINT_COLOR_RST")
755AS_ECHO
756
757PPRINT_SUBTITLE([System])
758
759# Target architecture we're building for.
760target_arch=$host_cpu
761[
762for f in $CFLAGS; do
763 if test $f = "-m32"; then
764 target_arch="32-bit"
765 elif test $f = "-m64"; then
766 target_arch="64-bit"
767 fi
768done
769]
770
771PPRINT_PROP_STRING([Target architecture], $target_arch)
772
773AS_ECHO
774PPRINT_SUBTITLE([Python 3 language support])
775test "x$have_python" = "xyes" && value=1 || value=0
776PPRINT_PROP_BOOL([Have Python interpreter], $value)
777test "x$have_python_dev" = "xyes" && value=1 || value=0
778PPRINT_PROP_BOOL([Have Python development libraries], $value)
779test "x$enable_python_bindings" = "xyes" && value=1 || value=0
780PPRINT_PROP_BOOL([Python bindings], $value)
781test "x$enable_python_plugins" = "xyes" && value=1 || value=0
782PPRINT_PROP_BOOL([Python plugin support], $value)
783AS_IF([test "x$have_python" = "xyes"], [
784 PPRINT_PROP_STRING([Python interpreter path], [$PYTHON])
785])
786AS_IF([test "x$have_python_dev" = "xyes"], [
787 PPRINT_PROP_STRING([python-config path], [$PYTHON_CONFIG])
788 PPRINT_PROP_STRING([Python include paths], [$PYTHON_INCLUDE])
789 PPRINT_PROP_STRING([Python linker flags], [$PYTHON_LDFLAGS])
790])
791AS_IF([test "x$enable_python_bindings" = "xyes"], [
792 PPRINT_PROP_STRING([SWIG executable], [$SWIG])
793 PPRINT_PROP_STRING([SWIG library], [$SWIG_LIB])
794])
795
796AS_ECHO
797PPRINT_SUBTITLE([Plugins])
798PPRINT_PROP_BOOL(['ctf' plugin], 1)
799test "x$enable_debug_info" = "xyes" && value=1 || value=0
800PPRINT_PROP_BOOL(['lttng-utils' plugin], $value)
801PPRINT_PROP_BOOL(['text' plugin], 1)
802PPRINT_PROP_BOOL(['utils' plugin], 1)
803
804AS_ECHO
805PPRINT_SUBTITLE([Built-in features])
806test "x$enable_built_in_plugins" = "xyes" && value=1 || value=0
807PPRINT_PROP_BOOL([Built-in plugins], $value)
808test "x$enable_built_in_python_plugin_support" = "xyes" && value=1 || value=0
809PPRINT_PROP_BOOL([Built-in Python plugin support], $value)
810
811AS_ECHO
812PPRINT_SUBTITLE([Documentation])
813
814# man pages build enabled/disabled
815m4_pushdef([build_man_pages_msg], [Build and install man pages])
816
817AS_IF([test "x$enable_man_pages" != "xno"], [
818 AS_IF([test "x$in_git_repo" = "xyes"], [
819 PPRINT_PROP_BOOL([build_man_pages_msg], 1)
820 ], [
821 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
822 PPRINT_PROP_BOOL([build_man_pages_msg], 1)
823 ], [
824 PPRINT_PROP_STRING([build_man_pages_msg],
825 [${PPRINT_COLOR_BLDGRN}yes (already built)],
826 $PPRINT_COLOR_SUBTITLE)
827 ])
828 ])
829], [
830 PPRINT_PROP_BOOL([build_man_pages_msg], 0)
831])
832
833m4_popdef([build_man_pages_msg])
834
835test "x$enable_api_doc" = "xyes" && value=1 || value=0
836PPRINT_PROP_BOOL([HTML API documentation], $value)
837test "x$enable_python_bindings_doc" = "xyes" && value=1 || value=0
838PPRINT_PROP_BOOL([Python bindings documentation], $value)
839
840AS_ECHO
841PPRINT_SUBTITLE([Logging])
842PPRINT_PROP_STRING([Minimal log level], $BABELTRACE_MINIMAL_LOG_LEVEL)
843
844AS_ECHO
845PPRINT_SUBTITLE([Special build modes])
846PPRINT_PROP_BOOL([Debug mode], $BABELTRACE_DEBUG_MODE)
847PPRINT_PROP_BOOL([Developer mode], $BABELTRACE_DEV_MODE)
848
849report_bindir="`eval eval echo $bindir`"
850report_libdir="`eval eval echo $libdir`"
851report_sysconfdif="`eval eval echo $sysconfdir`"
852report_pluginsdir="`eval eval eval echo $BABELTRACE_PLUGINS_DIR`"
853report_pluginprovidersdir="`eval eval eval echo $BABELTRACE_PLUGIN_PROVIDERS_DIR`"
854
855# Print the bindir and libdir this `make install' will install into.
856AS_ECHO
857PPRINT_SUBTITLE([Install directories])
858PPRINT_PROP_STRING([Binaries], [$report_bindir])
859PPRINT_PROP_STRING([Libraries], [$report_libdir])
860PPRINT_PROP_STRING([Plugins], [$report_pluginsdir])
861PPRINT_PROP_STRING([Plugin providers], [$report_pluginprovidersdir])
862PPRINT_PROP_STRING([Configuration], [$report_sysconfdif])
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