1 dnl SPDX-License-Identifier: GPL-2.0-only
3 AC_INIT([lttng-tools],[2.14.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
5 AC_CONFIG_HEADERS([include/config.h])
6 AC_CONFIG_AUX_DIR([config])
7 AC_CONFIG_MACRO_DIR([m4])
12 AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
13 AM_MAINTAINER_MODE([enable])
15 # Enable silent rules if available (Introduced in AM 1.11)
16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
20 ## C compiler checks ##
23 # Choose the C compiler
25 # AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
26 m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
28 # Make sure the C compiler supports C99
29 AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])])
31 # Enable available system extensions and LFS support
32 AC_USE_SYSTEM_EXTENSIONS
35 # Make sure the C compiler supports __attribute__
37 AS_IF([test "x$ax_cv___attribute__" != "xyes"],
38 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
40 # Make sure we have pthread support
41 AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])])
43 # Checks for typedefs, structures, and compiler characteristics.
58 # Detect warning flags supported by the C and C++ compilers and append them to
59 # WARN_CFLAGS and WARN_CXXFLAGS.
60 m4_define([WARN_FLAGS_COMMON_LIST], [ dnl
62 -Wnull-dereference dnl
64 dnl We currently get this warning when building with Clang:
66 dnl /usr/include/setjmp.h:54:12: error: declaration of built-in function '__sigsetjmp' requires the declaration of the 'jmp_buf' type, commonly provided in the header <setjmp.h>. [-Werror,-Wincomplete-setjmp-declaration]
67 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
69 -Wno-incomplete-setjmp-declaration dnl
70 -Wmissing-declarations dnl
72 -Wno-gnu-folding-constant dnl
73 -Wsuggest-attribute=format dnl
77 # Detect warning flags specific to the C compiler and append them to
79 m4_define([WARN_FLAGS_C_LIST], [ dnl
80 -Wdiscarded-qualifiers dnl
81 -Wmissing-prototypes dnl
82 -Wmissing-parameter-type dnl
85 # Pass -Werror as an extra flag during the test: this is needed to make the
86 # -Wunknown-warning-option diagnostic fatal with clang.
88 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
91 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
92 # written in such a way that it triggers warnings with the following warning
93 # flags. So they would always end up disabled if we put them there, because
94 # the test program would not build.
96 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
97 # Clang >= 3.3 (required by the project) and are only valid for C code.
98 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
100 # Disable 'strict aliasing' if the C compiler supports it.
102 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
107 ## C++ compiler checks ##
110 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
111 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
113 # Detect warning flags specific to the C++ compiler and append them to
115 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
116 dnl GCC enables this with -Wall in C++, and that generates a
117 dnl lot of warnings that have on average a low value to fix.
118 -Wno-sign-compare dnl
121 # Pass -Werror as an extra flag during the test: this is needed to make the
122 # -Wunknown-warning-option diagnostic fatal with clang.
124 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
127 # Disable 'strict aliasing' if the C++ compiler supports it.
129 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
133 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
134 AC_ARG_ENABLE([Werror],[
135 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
138 AS_IF([test "x$enable_Werror" = "xyes"], [
139 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
140 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
143 # Checks for programs.
147 AC_PATH_PROG([report_fold], [fold])
150 # Check for objcopy, required by the base address statedump and dynamic linker tests
151 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
152 AS_IF([test "x$OBJCOPY" = "xno"],
153 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
155 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
158 AC_PATH_PROG([PGREP], [pgrep], [no])
159 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
161 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
162 # is not distributed in tarballs
163 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
164 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
169 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
171 AS_IF([test "x$have_bison" != "xyes"], [
172 AS_IF([test "x$in_git_repo" = "xyes"], [
174 Bison >= 2.4 is required when building from the Git repository. You can
175 set the YACC variable to override automatic detection.
179 Missing Bison >= 2.4. Note that the parser files are already built in
180 this distribution tarball, so Bison is only needed if you intend to
181 modify their sources. You can set the YACC variable to override automatic
186 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
189 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
190 # problem since the argument is silently ignored by older versions.
191 AC_PROG_LEX([noyywrap])
193 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
195 AS_IF([test "x$have_flex" != "xyes"], [
196 AS_IF([test "x$in_git_repo" = "xyes"], [
198 Flex >= 2.5.35 is required when building from the Git repository. You can
199 set the LEX variable to override automatic detection.
203 Missing Flex >= 2.5.35. Note that the lexer files are already built in
204 this distribution tarball, so Flex is only needed if you intend to
205 modify their sources. You can set the LEX variable to override automatic
210 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
214 # Check if linker has the -no-pie option.
215 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
216 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
224 LT_NO_UNDEFINED="-no-undefined"
226 [cygwin*|darwin*|mingw*|solaris*],
228 # On platforms where we only support the relayd, disable the other binaries by default
229 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
230 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
231 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
232 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
233 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
234 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
238 AC_SUBST(LT_NO_UNDEFINED)
240 # Compute minor/major/patchlevel version numbers
241 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
242 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
243 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
245 AC_SUBST([MAJOR_VERSION], [$major_version])
246 AC_SUBST([MINOR_VERSION], [$minor_version])
247 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
248 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
249 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
250 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
252 version_name="O-Beer"
253 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
254 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
256 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
257 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
259 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
260 AC_ARG_ENABLE(libtool-linkdep-fixup,
261 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
262 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
263 libtool_fixup=$enableval,
266 AS_IF([test "x$libtool_fixup" = "xyes"],
268 libtool_m4="$srcdir/m4/libtool.m4"
269 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
270 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
271 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
272 AS_IF([test $libtool_flag_pattern_count -ne 0],
274 AC_MSG_RESULT([$libtool_flag_pattern_count])
275 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
276 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
279 AC_MSG_RESULT([none])
283 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
286 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
287 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
288 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
289 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
290 sys/mount.h sys/param.h sys/time.h elf.h
293 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
295 # Basic functions check
297 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
298 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
299 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
300 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
301 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
302 sched_getcpu sysconf sync_file_range
305 # Check for pthread_setname_np and pthread_getname_np
306 LTTNG_PTHREAD_SETNAME_NP
307 LTTNG_PTHREAD_GETNAME_NP
309 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
311 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
314 AC_CHECK_LIB([dl], [dlopen], [
319 # libdl not found, check for dlopen in libc.
320 AC_CHECK_LIB([c], [dlopen], [
325 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
330 # Check if libdl has dlmopen support.
331 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
332 AC_CHECK_LIB([$libdl_name], [dlmopen], [
333 AC_DEFINE([HAVE_DLMOPEN], [1])
338 AC_SUBST(HAVE_DLMOPEN)
340 # Babeltrace viewer check
341 AC_ARG_WITH([babeltrace-bin],
342 AS_HELP_STRING([--with-babeltrace-bin],
343 [Location of the babeltrace viewer executable (including the filename)]),
344 [BABELTRACE_BIN="$withval"],
346 AC_SUBST([BABELTRACE_BIN])
348 AC_ARG_WITH([babeltrace2-bin],
349 AS_HELP_STRING([--with-babeltrace2-bin],
350 [Location of the babeltrace2 viewer executable (including the filename)]),
351 [BABELTRACE2_BIN="$withval"],
352 [BABELTRACE2_BIN=''])
353 AC_SUBST([BABELTRACE2_BIN])
355 AC_ARG_WITH([consumerd32-bin],
356 AS_HELP_STRING([--with-consumerd32-bin],
357 [Location of the 32-bit consumerd executable (including the filename)]),
358 [CONSUMERD32_BIN="$withval"],
359 [CONSUMERD32_BIN=''])
360 AC_SUBST([CONSUMERD32_BIN])
362 AC_ARG_WITH([consumerd64-bin],
363 AS_HELP_STRING([--with-consumerd64-bin],
364 [Location of the 64-bit consumerd executable (including the filename)]),
365 [CONSUMERD64_BIN="$withval"],
366 [CONSUMERD64_BIN=''])
367 AC_SUBST([CONSUMERD64_BIN])
369 AC_ARG_WITH([consumerd32-libdir],
370 AS_HELP_STRING([--with-consumerd32-libdir],
371 [Directory containing the 32-bit consumerd libraries]),
372 [CONSUMERD32_LIBDIR="$withval"],
373 [CONSUMERD32_LIBDIR=''])
374 AC_SUBST([CONSUMERD32_LIBDIR])
376 AC_ARG_WITH([consumerd64-libdir],
377 AS_HELP_STRING([--with-consumerd64-libdir],
378 [Directory containing the 64-bit consumerd libraries]),
379 [CONSUMERD64_LIBDIR="$withval"],
380 [CONSUMERD64_LIBDIR=''])
381 AC_SUBST([CONSUMERD64_LIBDIR])
383 AC_ARG_WITH([sessiond-bin],
384 AS_HELP_STRING([--with-sessiond-bin],
385 [Location of the sessiond executable (including the filename)]),
386 [SESSIOND_BIN="$withval"],
388 AC_SUBST([SESSIOND_BIN])
390 AC_ARG_WITH([lttng-system-rundir],
391 AS_HELP_STRING([--with-lttng-system-rundir],
392 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
393 [LTTNG_SYSTEM_RUNDIR="$withval"],
394 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
395 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
397 AC_ARG_ENABLE([test-java-agent-jul],
398 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
399 [test_java_agent_jul=$enableval],
400 [test_java_agent_jul=no]
403 AC_ARG_ENABLE([test-java-agent-log4j],
404 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
405 [test_java_agent_log4j=$enableval],
406 [test_java_agent_log4j=no]
409 AC_ARG_ENABLE([test-java-agent-log4j2],
410 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
411 [test_java_agent_log4j2=$enableval],
412 [test_java_agent_log4j2=no]
415 AC_ARG_ENABLE([test-java-agent-all],
416 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
417 [test_java_agent_jul=$enableval
418 test_java_agent_log4j=$enableval
419 test_java_agent_log4j2=$enableval],
423 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
424 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
425 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
426 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
427 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
428 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
429 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
430 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
432 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
433 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
438 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
439 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
445 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
446 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
447 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
448 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
449 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
450 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
451 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
452 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
453 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
454 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
455 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
456 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
457 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
458 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
459 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
460 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
461 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
462 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
463 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
464 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
465 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
466 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
467 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
468 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
469 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
470 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
471 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
472 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
473 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
474 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
475 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
476 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
477 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
478 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
479 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
480 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
481 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
482 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
483 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
484 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
485 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
486 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
487 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
488 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
489 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
490 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
491 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
492 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
493 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
494 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
496 # Command short descriptions
497 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
498 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
499 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
500 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
501 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
502 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
503 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
504 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
505 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
506 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
507 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
508 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
509 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
526 if test "x$prefix" = "xNONE"; then
527 prefix=$ac_default_prefix
529 CONFDIR=`eval echo $sysconfdir`
531 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
533 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
536 PKG_CHECK_MODULES([POPT], [popt],
538 dnl PKG_CHECK_MODULES defines POPT_LIBS
541 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])
542 AC_MSG_WARN([Finding libpopt without pkg-config.])
545 [POPT_LIBS="-lpopt"],
547 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])
554 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
556 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
558 # URCU library version needed or newer
559 PKG_CHECK_MODULES([URCU], [liburcu >= 0.11])
560 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.11])
561 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
563 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
564 # it can be explicitly disabled with --without-kmod
565 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
567 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
572 AS_IF([test "x$with_kmod" != "xno"],
574 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
576 AC_DEFINE([HAVE_KMOD], [1])
580 if test "x$with_kmod" != xcheck; then
581 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
591 # Check for liblttng-ust-ctl, fail if it's not found,
592 # it can be explicitly disabled with --without-lttng-ust
593 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
594 AC_ARG_WITH([lttng-ust],
595 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
600 AS_IF([test "x$with_lttng_ust" = "xyes"], [
601 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
603 # Check for liblttng-ust
604 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
606 # Check for liblttng-ust-ctl
607 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
609 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
612 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
616 AC_CHECK_LIB([c], [fmemopen],
618 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
623 AC_CHECK_LIB([pfm], [pfm_initialize],
627 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
630 # SWIG version needed or newer:
633 AC_ARG_ENABLE([python-bindings],
634 [AS_HELP_STRING([--enable-python-bindings],
635 [compile Python bindings])],
636 [enable_python_binding=$enableval], [enable_python_binding=no])
638 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
640 if test "x$enable_python_binding" = xyes; then
641 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
642 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
643 AM_PATH_PYTHON([3.0])
645 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
646 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
647 AS_IF([test -z "$PYTHON_INCLUDE"], [
648 AS_IF([test -z "$PYTHON_CONFIG"], [
649 AC_PATH_PROGS([PYTHON_CONFIG],
650 [python$PYTHON_VERSION-config python-config],
653 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
655 AC_MSG_CHECKING([python include flags])
656 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
657 AC_MSG_RESULT([$PYTHON_INCLUDE])
661 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
662 [if you want Python bindings.])
666 # Epoll check. If not present, the build will fallback on poll() API
668 [AX_CONFIG_FEATURE_ENABLE(epoll)],
669 [AX_CONFIG_FEATURE_DISABLE(epoll)]
672 [epoll], [This platform supports epoll(7)],
673 [HAVE_EPOLL], [This platform supports epoll(7).]
676 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
677 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
678 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
681 [dirfd], [Use directory file descriptors],
682 [HAVE_DIRFD], [This platform supports directory file descriptors.]
685 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
686 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
687 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
689 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
697 # Check for Java UST agent common class first
698 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
699 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
700 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
703 if test "x$test_java_agent_jul" = "xyes"; then
704 # Check for JUL agent class
705 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
706 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
707 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
711 if test "x$test_java_agent_log4j" = "xyes"; then
712 # Check for Log4j agent class
713 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
714 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
715 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
718 # Check for Log4j class
719 AX_CHECK_CLASS(org.apache.log4j.Logger)
720 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
721 AC_MSG_ERROR([The Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
725 if test "x$test_java_agent_log4j2" = "xyes"; then
726 # Check for Log4j2 agent class
727 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
728 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
729 AC_MSG_ERROR([The UST Java agent Log4j 2.x class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j2.jar"])
732 # Check for Log4j 2.x classes
733 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
734 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
735 if test "x$ac_cv_class_org_apache_logging_log4j_Logger" = "xno" || test "x$ac_cv_class_org_apache_logging_log4j_core_Core" = "xno"; then
736 AC_MSG_ERROR([The Log4j 2.x API or core class was not found. Please specify the location of the jars via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j-core.jar:/path/to/log4j-api.jar"])
741 # enable building man pages (user's intention)
745 [--disable-man-pages],
746 [Do not build and install man pages (already built in a distributed tarball)]
748 [man_pages_opt=$enableval],
752 # check for asciidoc and xmlto if we enabled building the man pages
753 have_asciidoc_xmlto=no
754 warn_prebuilt_man_pages=no
756 AS_IF([test "x$man_pages_opt" = "xyes"], [
757 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
758 AC_PATH_PROG([XMLTO], [xmlto], [no])
760 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
761 AS_IF([test "x$in_git_repo" = "xyes"], [
762 # this is an error because we're in the Git repo, which
763 # means the man pages are not already generated for us,
764 # thus asciidoc/xmlto are required because we were asked
765 # to build the man pages
767 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
768 --disable-man-pages to disable building the man pages, in which case
769 they will not be installed.
772 # only warn here: since we're in the tarball, the man
773 # pages should already be generated at this point, thus
774 # asciidoc/xmlto are not strictly required
775 warn_prebuilt_man_pages=yes
778 have_asciidoc_xmlto=yes
782 # export man page build condition: build the man pages if the user
783 # asked for it, and if the tools are available
784 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
785 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
787 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
789 # embedded --help message
793 [--enable-embedded-help],
794 [Embed the --help messages in the executable files]
796 [embedded_help=$enableval],
799 AS_IF([test "x$embedded_help" = "xyes"], [
800 AS_IF([test "x$man_pages_opt" = "xno"], [
801 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
803 AC_PATH_PROG([man_prog_path], [man], [no])
804 AS_IF([test "x$man_prog_path" = "xno"], [
805 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
807 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
808 AC_SUBST([MANPROG], [$man_prog_path])
810 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
813 UST_PYTHON_AGENT="lttngust"
815 AC_ARG_ENABLE(test-python2-agent,
816 AS_HELP_STRING([--enable-test-python2-agent],
817 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
818 ),[:],[test_python2_agent_autodetect=yes]
821 AC_ARG_ENABLE(test-python3-agent,
822 AS_HELP_STRING([--enable-test-python3-agent],
823 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
824 ),[:],[test_python3_agent_autodetect=yes]
827 AC_ARG_ENABLE(test-python-agent-all,
828 AS_HELP_STRING([--enable-test-python-agent-all],
829 [enable test for all python{2/3} agent.]
833 AS_IF([test ! -z "$enable_test_python_agent_all"], [
834 unset test_python2_agent_autodetect
835 unset test_python3_agent_autodetect
838 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
839 enable_test_python2_agent=yes
840 enable_test_python3_agent=yes
843 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
844 enable_test_python2_agent=no
845 enable_test_python3_agent=no
849 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
850 AS_IF([test -z "$PYTHON2"], [
853 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
856 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
857 AS_IF([test -z "$PYTHON2_BIN"], [
858 AS_IF([test -z "$test_python2_agent_autodetect"],[
859 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
862 AC_MSG_CHECKING([for python2 lttng-ust agent])
863 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
864 PYTHON2_AGENT=$PYTHON2_BIN
866 RUN_PYTHON_AGENT_TEST=yes
869 AS_IF([test -z "$test_python2_agent_autodetect"],[
870 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
878 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
879 AS_IF([test -z "$PYTHON3"], [
882 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
885 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
886 AS_IF([test -z "$PYTHON3_BIN"], [
887 AS_IF([test -z "$test_python3_agent_autodetect"],[
888 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
891 AC_MSG_CHECKING([for python3 lttng-ust agent])
892 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
893 PYTHON3_AGENT=$PYTHON3_BIN
895 RUN_PYTHON_AGENT_TEST=yes
898 AS_IF([test -z "$test_python3_agent_autodetect"],[
899 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
905 AC_SUBST([RUN_PYTHON_AGENT_TEST])
906 AC_SUBST([PYTHON2_AGENT])
907 AC_SUBST([PYTHON3_AGENT])
909 AC_ARG_ENABLE([test-sdt-uprobe],
910 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
911 [test_sdt_uprobe="$enableval"],
912 [test_sdt_uprobe=autodetect]
915 AS_IF([test "$test_sdt_uprobe" != "no"], [
916 LTTNG_CHECK_SDT_WORKS
917 AC_PATH_PROG([DTRACE], [dtrace])
920 AS_IF([test "$test_sdt_uprobe" = "yes"], [
921 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
922 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
924 AS_IF([test "x$DTRACE" = "x"], [
925 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
929 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
930 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
931 AS_IF([test "x$DTRACE" != "x"], [
937 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
939 # Arguments for binaries build exclusion
940 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
941 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
942 [Disable the build of lttng-consumerd binaries]))
943 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
944 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
945 [Disable the build of lttng-relayd binaries]))
946 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
947 [Disable the build of lttng-sessiond binaries]))
948 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
949 [Disable the build of the extra components]))
952 build_lib_consumer=no
955 build_lib_kernel_consumer=no
956 build_lib_kernel_ctl=no
957 build_lib_lttng_ctl=no
959 build_lib_sessiond_comm=no
960 build_lib_testpoint=no
961 build_lib_ust_consumer=no
963 # There is an overlap for enabled dependencies, but this makes everything
964 # simpler. libcommon and libconfig are always compiled so they are not repeated
967 # Enable binary dependencies.
968 AS_IF([test x$enable_bin_lttng != xno],
970 build_lib_lttng_ctl=yes
974 AS_IF([test x$enable_bin_lttng_consumerd != xno],
976 build_lib_consumer=yes
977 build_lib_sessiond_comm=yes
980 build_lib_testpoint=yes
984 AS_IF([test x$enable_bin_lttng_crash != xno],
985 # Do nothing since libconfig and libcommon are built by default.
989 AS_IF([test x$enable_bin_lttng_relayd != xno],
991 build_lib_sessiond_comm=yes
994 build_lib_testpoint=yes
997 AS_IF([test x$enable_bin_lttng_sessiond != xno],
999 build_lib_lttng_ctl=yes
1000 build_lib_sessiond_comm=yes
1001 build_lib_kernel_ctl=yes
1002 build_lib_relayd=yes
1003 build_lib_testpoint=yes
1004 build_lib_health=yes
1008 # Libraries dependencies enabling
1009 AS_IF([test x$build_lib_lttng_ctl = xyes],
1011 build_lib_sessiond_comm=yes
1015 AS_IF([test x$build_lib_consumer = xyes],
1017 build_lib_sessiond_comm=yes
1018 build_lib_kernel_consumer=yes
1019 build_lib_relayd=yes
1020 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1024 AS_IF([test x$build_lib_kernel_consumer = xyes],
1026 build_lib_kernel_ctl=yes
1027 build_lib_relayd=yes
1031 AS_IF([test x$build_lib_relayd = xyes],
1033 build_lib_sessiond_comm=yes
1038 AS_CASE([$host_cpu],
1039 [k1om], [ARCHTYPE="x86"],
1040 [i386], [ARCHTYPE="x86"],
1041 [i486], [ARCHTYPE="x86"],
1042 [i586], [ARCHTYPE="x86"],
1043 [i686], [ARCHTYPE="x86"],
1044 [amd64], [ARCHTYPE="x86"],
1045 [x86_64], [ARCHTYPE="x86"],
1046 [powerpc], [ARCHTYPE="ppc"],
1047 [ppc64], [ARCHTYPE="ppc"],
1048 [powerpc64], [ARCHTYPE="ppc"],
1049 [powerpc64le], [ARCHTYPE="ppc"],
1050 [ppc], [ARCHTYPE="ppc"],
1051 [s390], [ARCHTYPE="s390"],
1052 [s390x], [ARCHTYPE="s390"],
1053 [sparc], [ARCHTYPE="sparc64"],
1054 [sparc64], [ARCHTYPE="sparc64"],
1055 [alpha*], [ARCHTYPE="alpha"],
1056 [ia64], [ARCHTYPE="ia64"],
1057 [arm*], [ARCHTYPE="arm"],
1058 [aarch64*], [ARCHTYPE="aarch64"],
1059 [mips*], [ARCHTYPE="mips"],
1060 [nios2*], [ARCHTYPE="nios2"],
1061 [tile*], [ARCHTYPE="tile"],
1062 [hppa*], [ARCHTYPE="hppa"],
1063 [m68k], [ARCHTYPE="m68k"],
1064 [riscv*], [ARCHTYPE="riscv"],
1065 [ARCHTYPE="unknown"]
1071 [linux*], [OSTYPE="linux"],
1072 [freebsd*], [OSTYPE="freebsd"],
1073 [solaris*], [OSTYPE="solaris"],
1074 [cygwin*], [OSTYPE="cygwin"],
1075 [mingw*], [OSTYPE="mingw"],
1079 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1083 # Userspace callstack capture is only supported by the Linux kernel on x86.
1084 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1085 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1086 have_modules_userspace_callstack_context=yes
1087 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1089 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1091 # Export binaries build conditions.
1092 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1093 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1094 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1095 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1096 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1098 # Export the tests and extras build conditions.
1100 test "x$enable_bin_lttng" != "xno" && \
1101 test "x$enable_bin_lttng_consumerd" != "xno" && \
1102 test "x$enable_bin_lttng_crash" != "xno" && \
1103 test "x$enable_bin_lttng_relayd" != "xno" && \
1104 test "x$enable_bin_lttng_sessiond" != "xno"],
1109 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1110 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1112 # Export libraries build conditions.
1113 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1114 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1115 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1116 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1117 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1118 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1119 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1120 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1121 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1122 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1124 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1127 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1128 AC_SUBST(AM_CXXFLAGS)
1130 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1132 AC_SUBST(AM_LDFLAGS)
1134 # The order in which the include folders are searched is important.
1135 # The top_builddir should always be searched first in the event that a build
1136 # time generated file is included. An example of this is the "version.i" file.
1137 # In a scenario where lttng-tools is built from a distribution tarball and in a
1138 # out-of-tree manner, the generated "version.i" has priority on the one from
1139 # the source (distribution tarball) and must be found first.
1140 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1141 AC_SUBST(AM_CPPFLAGS)
1143 lttngincludedir="${includedir}/lttng"
1144 AC_SUBST(lttngincludedir)
1146 lttngactionincludedir="${includedir}/lttng/action"
1147 AC_SUBST(lttngactionincludedir)
1149 lttngconditionincludedir="${includedir}/lttng/condition"
1150 AC_SUBST(lttngconditionincludedir)
1152 lttngnotificationincludedir="${includedir}/lttng/notification"
1153 AC_SUBST(lttngnotificationincludedir)
1155 lttngtriggerincludedir="${includedir}/lttng/trigger"
1156 AC_SUBST(lttngtriggerincludedir)
1158 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1159 AC_SUBST(lttngeventruleincludedir)
1161 lttnglibexecdir="${libdir}/lttng/libexec"
1162 AC_SUBST(lttnglibexecdir)
1167 doc/examples/Makefile
1168 doc/examples/rotation/Makefile
1169 doc/examples/trigger-condition-event-matches/Makefile
1171 doc/man/asciidoc-attrs.conf
1174 extras/bindings/Makefile
1175 extras/bindings/swig/Makefile
1176 extras/bindings/swig/python/Makefile
1177 extras/core-handler/Makefile
1181 src/lib/lttng-ctl/Makefile
1182 src/lib/lttng-ctl/lttng-ctl.pc
1184 src/bin/lttng-consumerd/Makefile
1185 src/bin/lttng-sessiond/Makefile
1186 src/bin/lttng-relayd/Makefile
1187 src/bin/lttng/Makefile
1188 src/bin/lttng-crash/Makefile
1190 src/vendor/msgpack/Makefile
1192 tests/destructive/Makefile
1193 tests/regression/Makefile
1194 tests/regression/kernel/Makefile
1195 tests/regression/tools/Makefile
1196 tests/regression/tools/streaming/Makefile
1197 tests/regression/tools/filtering/Makefile
1198 tests/regression/tools/health/Makefile
1199 tests/regression/tools/tracefile-limits/Makefile
1200 tests/regression/tools/snapshots/Makefile
1201 tests/regression/tools/live/Makefile
1202 tests/regression/tools/exclusion/Makefile
1203 tests/regression/tools/save-load/Makefile
1204 tests/regression/tools/save-load/configuration/Makefile
1205 tests/regression/tools/mi/Makefile
1206 tests/regression/tools/wildcard/Makefile
1207 tests/regression/tools/channel/Makefile
1208 tests/regression/tools/crash/Makefile
1209 tests/regression/tools/regen-metadata/Makefile
1210 tests/regression/tools/regen-statedump/Makefile
1211 tests/regression/tools/notification/Makefile
1212 tests/regression/tools/rotation/Makefile
1213 tests/regression/tools/base-path/Makefile
1214 tests/regression/tools/metadata/Makefile
1215 tests/regression/tools/tracker/Makefile
1216 tests/regression/tools/working-directory/Makefile
1217 tests/regression/tools/relayd-grouping/Makefile
1218 tests/regression/tools/clear/Makefile
1219 tests/regression/tools/trigger/Makefile
1220 tests/regression/tools/trigger/rate-policy/Makefile
1221 tests/regression/tools/trigger/start-stop/Makefile
1222 tests/regression/tools/trigger/utils/Makefile
1223 tests/regression/tools/trigger/name/Makefile
1224 tests/regression/tools/trigger/hidden/Makefile
1225 tests/regression/ust/Makefile
1226 tests/regression/ust/nprocesses/Makefile
1227 tests/regression/ust/high-throughput/Makefile
1228 tests/regression/ust/low-throughput/Makefile
1229 tests/regression/ust/before-after/Makefile
1230 tests/regression/ust/buffers-pid/Makefile
1231 tests/regression/ust/periodical-metadata-flush/Makefile
1232 tests/regression/ust/multi-session/Makefile
1233 tests/regression/ust/multi-lib/Makefile
1234 tests/regression/ust/overlap/Makefile
1235 tests/regression/ust/overlap/demo/Makefile
1236 tests/regression/ust/linking/Makefile
1237 tests/regression/ust/daemon/Makefile
1238 tests/regression/ust/exit-fast/Makefile
1239 tests/regression/ust/fork/Makefile
1240 tests/regression/ust/libc-wrapper/Makefile
1241 tests/regression/ust/baddr-statedump/Makefile
1242 tests/regression/ust/ust-dl/Makefile
1243 tests/regression/ust/java-jul/Makefile
1244 tests/regression/ust/java-log4j/Makefile
1245 tests/regression/ust/java-log4j2/Makefile
1246 tests/regression/ust/getcpu-override/Makefile
1247 tests/regression/ust/clock-override/Makefile
1248 tests/regression/ust/type-declarations/Makefile
1249 tests/regression/ust/rotation-destroy-flush/Makefile
1250 tests/regression/ust/blocking/Makefile
1251 tests/regression/ust/namespaces/Makefile
1252 tests/stress/Makefile
1254 tests/unit/ini_config/Makefile
1256 tests/utils/Makefile
1257 tests/utils/tap/Makefile
1258 tests/utils/testapp/Makefile
1259 tests/utils/testapp/gen-ns-events/Makefile
1260 tests/utils/testapp/gen-kernel-test-events/Makefile
1261 tests/utils/testapp/gen-py-events/Makefile
1262 tests/utils/testapp/gen-ust-events/Makefile
1263 tests/utils/testapp/gen-ust-events-ns/Makefile
1264 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1265 tests/utils/testapp/gen-ust-nevents/Makefile
1266 tests/utils/testapp/gen-ust-nevents-str/Makefile
1267 tests/utils/testapp/gen-syscall-events/Makefile
1268 tests/utils/testapp/gen-ust-tracef/Makefile
1269 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1270 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1271 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1272 tests/utils/xml-utils/Makefile
1275 # Inject variable into python test script.
1276 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1277 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1278 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1279 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1284 # Mini-report on what will be built.
1288 PPRINT_SET_INDENT(1)
1292 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1295 AS_IF([test -n "$report_fold"], [
1296 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1298 AS_ECHO("$version_description")
1302 PPRINT_SUBTITLE([Features])
1304 # Target architecture we're building for.
1305 target_arch=$host_cpu
1307 for f in $CFLAGS; do
1308 if test $f = "-m32"; then
1309 target_arch="32-bit"
1310 elif test $f = "-m64"; then
1311 target_arch="64-bit"
1315 PPRINT_PROP_STRING([Target architecture], $target_arch)
1317 # kmod enabled/disabled
1318 test "x$with_kmod" != "xno" && value=1 || value=0
1319 PPRINT_PROP_BOOL([libkmod support], $value)
1321 # LTTng-UST enabled/disabled
1322 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1323 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1326 PPRINT_SUBTITLE([Binaries])
1328 # List binaries to be built
1329 test x$enable_bin_lttng != xno && value=1 || value=0
1330 PPRINT_PROP_BOOL([lttng], $value)
1332 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1333 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1335 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1336 PPRINT_PROP_BOOL([lttng-crash], $value)
1338 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1339 PPRINT_PROP_BOOL([lttng-relayd], $value)
1341 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1342 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1345 test x$enable_extras != xno && value=1 || value=0
1347 PPRINT_SET_INDENT(0)
1348 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1349 PPRINT_SET_INDENT(1)
1352 PPRINT_SUBTITLE([Tests])
1354 # Print clear message that tests won't be built
1355 AS_IF([test "x$build_tests" = "xno"],[
1356 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1359 # LTTng UST Java agent JUL tests enabled/disabled
1360 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1361 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1363 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1364 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1365 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1367 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1368 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1369 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1371 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1372 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1374 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1375 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1377 # userspace-probe SDT instrumentation tests enabled/disabled
1378 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1379 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1381 #Python binding enabled/disabled
1382 test "x$enable_python_binding" = xyes && value=1 || value=0
1384 PPRINT_SET_INDENT(0)
1385 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1387 # man pages build enabled/disabled
1388 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1390 AS_IF([test "x$man_pages_opt" != "xno"], [
1391 AS_IF([test "x$in_git_repo" = "xyes"], [
1392 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1394 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1395 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1397 PPRINT_PROP_STRING([build_man_pages_msg],
1398 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1399 $PPRINT_COLOR_SUBTITLE)
1403 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1406 m4_popdef([build_man_pages_msg])
1408 test "x$embedded_help" = xyes && value=1 || value=0
1409 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1411 PPRINT_SET_INDENT(1)
1413 report_bindir="`eval eval echo $bindir`"
1414 report_libdir="`eval eval echo $libdir`"
1416 # Print the bindir and libdir this `make install' will install into.
1418 PPRINT_SUBTITLE([Install directories])
1419 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1420 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1423 PPRINT_SUBTITLE([Search directories])
1425 # If we build the sessiond, print the paths it will use
1426 AS_IF([test "$SESSIOND_BIN" = ""],[
1427 path="$report_bindir/lttng-sessiond"
1429 path="$SESSIOND_BIN"
1431 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1433 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1434 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1436 path="$CONSUMERD32_BIN"
1438 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1440 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1441 path="`eval eval echo $libdir`"
1443 path="$CONSUMERD32_LIBDIR"
1445 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1447 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1448 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1450 path="$CONSUMERD64_BIN"
1452 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1454 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1455 path="`eval eval echo $libdir`"
1457 path="$CONSUMERD64_LIBDIR"
1459 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1460 PPRINT_SET_INDENT(0)
1462 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1464 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1466 Note that the man pages are already built in this distribution tarball,
1467 therefore asciidoc and xmlto are only needed if you intend to modify
1470 Also note that the installed man pages will contain the project's
1471 default command-line option and environment variable values.
1473 Use --disable-man-pages to completely disable building and installing