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 dnl We currently get this warning when building with Clang:
64 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]
65 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
67 -Wno-incomplete-setjmp-declaration dnl
68 -Wmissing-declarations dnl
70 -Wno-gnu-folding-constant dnl
71 -Wsuggest-attribute=format dnl
75 # Detect warning flags specific to the C compiler and append them to
77 m4_define([WARN_FLAGS_C_LIST], [ dnl
78 -Wdiscarded-qualifiers dnl
79 -Wmissing-prototypes dnl
80 -Wmissing-parameter-type dnl
83 # Pass -Werror as an extra flag during the test: this is needed to make the
84 # -Wunknown-warning-option diagnostic fatal with clang.
86 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
89 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
90 # written in such a way that it triggers warnings with the following warning
91 # flags. So they would always end up disabled if we put them there, because
92 # the test program would not build.
94 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
95 # Clang >= 3.3 (required by the project) and are only valid for C code.
96 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
98 # Disable 'strict aliasing' if the C compiler supports it.
100 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
105 ## C++ compiler checks ##
108 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
109 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
111 # Detect warning flags specific to the C++ compiler and append them to
113 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
114 dnl GCC enables this with -Wall in C++, and that generates a
115 dnl lot of warnings that have on average a low value to fix.
116 -Wno-sign-compare dnl
119 # Pass -Werror as an extra flag during the test: this is needed to make the
120 # -Wunknown-warning-option diagnostic fatal with clang.
122 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
125 # Disable 'strict aliasing' if the C++ compiler supports it.
127 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
131 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
132 AC_ARG_ENABLE([Werror],[
133 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
136 AS_IF([test "x$enable_Werror" = "xyes"], [
137 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
138 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
141 # Checks for programs.
145 AC_PATH_PROG([report_fold], [fold])
148 # Check for objcopy, required by the base address statedump and dynamic linker tests
149 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
150 AS_IF([test "x$OBJCOPY" = "xno"],
151 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
153 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
156 AC_PATH_PROG([PGREP], [pgrep], [no])
157 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
159 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
160 # is not distributed in tarballs
161 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
162 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
167 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
169 AS_IF([test "x$have_bison" != "xyes"], [
170 AS_IF([test "x$in_git_repo" = "xyes"], [
172 Bison >= 2.4 is required when building from the Git repository. You can
173 set the YACC variable to override automatic detection.
177 Missing Bison >= 2.4. Note that the parser files are already built in
178 this distribution tarball, so Bison is only needed if you intend to
179 modify their sources. You can set the YACC variable to override automatic
184 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
187 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
188 # problem since the argument is silently ignored by older versions.
189 AC_PROG_LEX([noyywrap])
191 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
193 AS_IF([test "x$have_flex" != "xyes"], [
194 AS_IF([test "x$in_git_repo" = "xyes"], [
196 Flex >= 2.5.35 is required when building from the Git repository. You can
197 set the LEX variable to override automatic detection.
201 Missing Flex >= 2.5.35. Note that the lexer files are already built in
202 this distribution tarball, so Flex is only needed if you intend to
203 modify their sources. You can set the LEX variable to override automatic
208 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
212 # Check if linker has the -no-pie option.
213 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
214 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
222 LT_NO_UNDEFINED="-no-undefined"
224 [cygwin*|darwin*|mingw*|solaris*],
226 # On platforms where we only support the relayd, disable the other binaries by default
227 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
228 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
229 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
230 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
231 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
232 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
236 AC_SUBST(LT_NO_UNDEFINED)
238 # Compute minor/major/patchlevel version numbers
239 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
240 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
241 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
243 AC_SUBST([MAJOR_VERSION], [$major_version])
244 AC_SUBST([MINOR_VERSION], [$minor_version])
245 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
246 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
247 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
248 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
250 version_name="O-Beer"
251 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
252 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
254 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
255 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
257 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
258 AC_ARG_ENABLE(libtool-linkdep-fixup,
259 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
260 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
261 libtool_fixup=$enableval,
264 AS_IF([test "x$libtool_fixup" = "xyes"],
266 libtool_m4="$srcdir/m4/libtool.m4"
267 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
268 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
269 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
270 AS_IF([test $libtool_flag_pattern_count -ne 0],
272 AC_MSG_RESULT([$libtool_flag_pattern_count])
273 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
274 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
277 AC_MSG_RESULT([none])
281 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
284 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
285 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
286 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
287 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
288 sys/mount.h sys/param.h sys/time.h elf.h
291 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
293 # Basic functions check
295 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
296 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
297 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
298 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
299 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
300 sched_getcpu sysconf sync_file_range
303 # Check for pthread_setname_np and pthread_getname_np
304 LTTNG_PTHREAD_SETNAME_NP
305 LTTNG_PTHREAD_GETNAME_NP
307 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
309 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
312 AC_CHECK_LIB([dl], [dlopen], [
317 # libdl not found, check for dlopen in libc.
318 AC_CHECK_LIB([c], [dlopen], [
323 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
328 # Check if libdl has dlmopen support.
329 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
330 AC_CHECK_LIB([$libdl_name], [dlmopen], [
331 AC_DEFINE([HAVE_DLMOPEN], [1])
336 AC_SUBST(HAVE_DLMOPEN)
338 # Babeltrace viewer check
339 AC_ARG_WITH([babeltrace-bin],
340 AS_HELP_STRING([--with-babeltrace-bin],
341 [Location of the babeltrace viewer executable (including the filename)]),
342 [BABELTRACE_BIN="$withval"],
344 AC_SUBST([BABELTRACE_BIN])
346 AC_ARG_WITH([babeltrace2-bin],
347 AS_HELP_STRING([--with-babeltrace2-bin],
348 [Location of the babeltrace2 viewer executable (including the filename)]),
349 [BABELTRACE2_BIN="$withval"],
350 [BABELTRACE2_BIN=''])
351 AC_SUBST([BABELTRACE2_BIN])
353 AC_ARG_WITH([consumerd32-bin],
354 AS_HELP_STRING([--with-consumerd32-bin],
355 [Location of the 32-bit consumerd executable (including the filename)]),
356 [CONSUMERD32_BIN="$withval"],
357 [CONSUMERD32_BIN=''])
358 AC_SUBST([CONSUMERD32_BIN])
360 AC_ARG_WITH([consumerd64-bin],
361 AS_HELP_STRING([--with-consumerd64-bin],
362 [Location of the 64-bit consumerd executable (including the filename)]),
363 [CONSUMERD64_BIN="$withval"],
364 [CONSUMERD64_BIN=''])
365 AC_SUBST([CONSUMERD64_BIN])
367 AC_ARG_WITH([consumerd32-libdir],
368 AS_HELP_STRING([--with-consumerd32-libdir],
369 [Directory containing the 32-bit consumerd libraries]),
370 [CONSUMERD32_LIBDIR="$withval"],
371 [CONSUMERD32_LIBDIR=''])
372 AC_SUBST([CONSUMERD32_LIBDIR])
374 AC_ARG_WITH([consumerd64-libdir],
375 AS_HELP_STRING([--with-consumerd64-libdir],
376 [Directory containing the 64-bit consumerd libraries]),
377 [CONSUMERD64_LIBDIR="$withval"],
378 [CONSUMERD64_LIBDIR=''])
379 AC_SUBST([CONSUMERD64_LIBDIR])
381 AC_ARG_WITH([sessiond-bin],
382 AS_HELP_STRING([--with-sessiond-bin],
383 [Location of the sessiond executable (including the filename)]),
384 [SESSIOND_BIN="$withval"],
386 AC_SUBST([SESSIOND_BIN])
388 AC_ARG_WITH([lttng-system-rundir],
389 AS_HELP_STRING([--with-lttng-system-rundir],
390 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
391 [LTTNG_SYSTEM_RUNDIR="$withval"],
392 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
393 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
395 AC_ARG_ENABLE([test-java-agent-jul],
396 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
397 [test_java_agent_jul=$enableval],
398 [test_java_agent_jul=no]
401 AC_ARG_ENABLE([test-java-agent-log4j],
402 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
403 [test_java_agent_log4j=$enableval],
404 [test_java_agent_log4j=no]
407 AC_ARG_ENABLE([test-java-agent-log4j2],
408 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
409 [test_java_agent_log4j2=$enableval],
410 [test_java_agent_log4j2=no]
413 AC_ARG_ENABLE([test-java-agent-all],
414 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
415 [test_java_agent_jul=$enableval
416 test_java_agent_log4j=$enableval
417 test_java_agent_log4j2=$enableval],
421 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
422 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
423 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
424 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
425 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
426 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
427 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
428 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
430 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
431 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
436 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
437 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
443 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
444 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
445 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
446 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
447 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
448 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
449 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
450 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
451 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
452 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
453 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
454 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
455 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
456 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
457 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
458 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
459 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
460 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
461 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
462 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
463 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
464 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
465 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
466 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
467 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
468 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
469 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
470 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
471 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
472 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
473 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
474 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
475 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
476 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
477 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
478 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
479 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
480 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
481 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
482 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
483 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
484 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
485 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
486 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
487 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
488 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
489 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
490 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
491 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
492 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
494 # Command short descriptions
495 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
496 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
497 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
498 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
499 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
500 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
501 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
502 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
503 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
504 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
505 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
506 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
507 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
508 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
509 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
524 if test "x$prefix" = "xNONE"; then
525 prefix=$ac_default_prefix
527 CONFDIR=`eval echo $sysconfdir`
529 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
531 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
534 PKG_CHECK_MODULES([POPT], [popt],
536 dnl PKG_CHECK_MODULES defines POPT_LIBS
539 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])
540 AC_MSG_WARN([Finding libpopt without pkg-config.])
543 [POPT_LIBS="-lpopt"],
545 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])
552 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
554 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
556 # URCU library version needed or newer
557 PKG_CHECK_MODULES([URCU], [liburcu >= 0.11])
558 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.11])
559 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
561 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
562 # it can be explicitly disabled with --without-kmod
563 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
565 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
570 AS_IF([test "x$with_kmod" != "xno"],
572 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
574 AC_DEFINE([HAVE_KMOD], [1])
578 if test "x$with_kmod" != xcheck; then
579 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
589 # Check for liblttng-ust-ctl, fail if it's not found,
590 # it can be explicitly disabled with --without-lttng-ust
591 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
592 AC_ARG_WITH([lttng-ust],
593 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
598 AS_IF([test "x$with_lttng_ust" = "xyes"], [
599 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
601 # Check for liblttng-ust
602 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
604 # Check for liblttng-ust-ctl
605 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
607 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
610 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
614 AC_CHECK_LIB([c], [fmemopen],
616 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
621 AC_CHECK_LIB([pfm], [pfm_initialize],
625 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
628 # SWIG version needed or newer:
631 AC_ARG_ENABLE([python-bindings],
632 [AS_HELP_STRING([--enable-python-bindings],
633 [compile Python bindings])],
634 [enable_python_binding=$enableval], [enable_python_binding=no])
636 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
638 if test "x$enable_python_binding" = xyes; then
639 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
640 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
641 AM_PATH_PYTHON([3.0])
643 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
644 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
645 AS_IF([test -z "$PYTHON_INCLUDE"], [
646 AS_IF([test -z "$PYTHON_CONFIG"], [
647 AC_PATH_PROGS([PYTHON_CONFIG],
648 [python$PYTHON_VERSION-config python-config],
651 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
653 AC_MSG_CHECKING([python include flags])
654 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
655 AC_MSG_RESULT([$PYTHON_INCLUDE])
659 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
660 [if you want Python bindings.])
664 # Epoll check. If not present, the build will fallback on poll() API
666 [AX_CONFIG_FEATURE_ENABLE(epoll)],
667 [AX_CONFIG_FEATURE_DISABLE(epoll)]
670 [epoll], [This platform supports epoll(7)],
671 [HAVE_EPOLL], [This platform supports epoll(7).]
674 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
675 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
676 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
679 [dirfd], [Use directory file descriptors],
680 [HAVE_DIRFD], [This platform supports directory file descriptors.]
683 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
684 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
685 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
687 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
695 # Check for Java UST agent common class first
696 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
697 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
698 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
701 if test "x$test_java_agent_jul" = "xyes"; then
702 # Check for JUL agent class
703 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
704 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
705 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
709 if test "x$test_java_agent_log4j" = "xyes"; then
710 # Check for Log4j agent class
711 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
712 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
713 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
716 # Check for Log4j class
717 AX_CHECK_CLASS(org.apache.log4j.Logger)
718 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
719 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"])
723 if test "x$test_java_agent_log4j2" = "xyes"; then
724 # Check for Log4j2 agent class
725 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
726 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
727 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"])
730 # Check for Log4j 2.x classes
731 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
732 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
733 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
734 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"])
739 # enable building man pages (user's intention)
743 [--disable-man-pages],
744 [Do not build and install man pages (already built in a distributed tarball)]
746 [man_pages_opt=$enableval],
750 # check for asciidoc and xmlto if we enabled building the man pages
751 have_asciidoc_xmlto=no
752 warn_prebuilt_man_pages=no
754 AS_IF([test "x$man_pages_opt" = "xyes"], [
755 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
756 AC_PATH_PROG([XMLTO], [xmlto], [no])
758 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
759 AS_IF([test "x$in_git_repo" = "xyes"], [
760 # this is an error because we're in the Git repo, which
761 # means the man pages are not already generated for us,
762 # thus asciidoc/xmlto are required because we were asked
763 # to build the man pages
765 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
766 --disable-man-pages to disable building the man pages, in which case
767 they will not be installed.
770 # only warn here: since we're in the tarball, the man
771 # pages should already be generated at this point, thus
772 # asciidoc/xmlto are not strictly required
773 warn_prebuilt_man_pages=yes
776 have_asciidoc_xmlto=yes
780 # export man page build condition: build the man pages if the user
781 # asked for it, and if the tools are available
782 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
783 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
785 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
787 # embedded --help message
791 [--enable-embedded-help],
792 [Embed the --help messages in the executable files]
794 [embedded_help=$enableval],
797 AS_IF([test "x$embedded_help" = "xyes"], [
798 AS_IF([test "x$man_pages_opt" = "xno"], [
799 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
801 AC_PATH_PROG([man_prog_path], [man], [no])
802 AS_IF([test "x$man_prog_path" = "xno"], [
803 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
805 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
806 AC_SUBST([MANPROG], [$man_prog_path])
808 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
811 UST_PYTHON_AGENT="lttngust"
813 AC_ARG_ENABLE(test-python2-agent,
814 AS_HELP_STRING([--enable-test-python2-agent],
815 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
816 ),[:],[test_python2_agent_autodetect=yes]
819 AC_ARG_ENABLE(test-python3-agent,
820 AS_HELP_STRING([--enable-test-python3-agent],
821 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
822 ),[:],[test_python3_agent_autodetect=yes]
825 AC_ARG_ENABLE(test-python-agent-all,
826 AS_HELP_STRING([--enable-test-python-agent-all],
827 [enable test for all python{2/3} agent.]
831 AS_IF([test ! -z "$enable_test_python_agent_all"], [
832 unset test_python2_agent_autodetect
833 unset test_python3_agent_autodetect
836 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
837 enable_test_python2_agent=yes
838 enable_test_python3_agent=yes
841 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
842 enable_test_python2_agent=no
843 enable_test_python3_agent=no
847 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
848 AS_IF([test -z "$PYTHON2"], [
851 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
854 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
855 AS_IF([test -z "$PYTHON2_BIN"], [
856 AS_IF([test -z "$test_python2_agent_autodetect"],[
857 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
860 AC_MSG_CHECKING([for python2 lttng-ust agent])
861 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
862 PYTHON2_AGENT=$PYTHON2_BIN
864 RUN_PYTHON_AGENT_TEST=yes
867 AS_IF([test -z "$test_python2_agent_autodetect"],[
868 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
876 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
877 AS_IF([test -z "$PYTHON3"], [
880 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
883 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
884 AS_IF([test -z "$PYTHON3_BIN"], [
885 AS_IF([test -z "$test_python3_agent_autodetect"],[
886 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
889 AC_MSG_CHECKING([for python3 lttng-ust agent])
890 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
891 PYTHON3_AGENT=$PYTHON3_BIN
893 RUN_PYTHON_AGENT_TEST=yes
896 AS_IF([test -z "$test_python3_agent_autodetect"],[
897 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
903 AC_SUBST([RUN_PYTHON_AGENT_TEST])
904 AC_SUBST([PYTHON2_AGENT])
905 AC_SUBST([PYTHON3_AGENT])
907 AC_ARG_ENABLE([test-sdt-uprobe],
908 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
909 [test_sdt_uprobe="$enableval"],
910 [test_sdt_uprobe=autodetect]
913 AS_IF([test "$test_sdt_uprobe" != "no"], [
914 LTTNG_CHECK_SDT_WORKS
915 AC_PATH_PROG([DTRACE], [dtrace])
918 AS_IF([test "$test_sdt_uprobe" = "yes"], [
919 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
920 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
922 AS_IF([test "x$DTRACE" = "x"], [
923 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
927 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
928 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
929 AS_IF([test "x$DTRACE" != "x"], [
935 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
937 # Arguments for binaries build exclusion
938 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
939 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
940 [Disable the build of lttng-consumerd binaries]))
941 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
942 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
943 [Disable the build of lttng-relayd binaries]))
944 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
945 [Disable the build of lttng-sessiond binaries]))
946 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
947 [Disable the build of the extra components]))
950 build_lib_consumer=no
953 build_lib_kernel_consumer=no
954 build_lib_kernel_ctl=no
955 build_lib_lttng_ctl=no
957 build_lib_sessiond_comm=no
958 build_lib_testpoint=no
959 build_lib_ust_consumer=no
961 # There is an overlap for enabled dependencies, but this makes everything
962 # simpler. libcommon and libconfig are always compiled so they are not repeated
965 # Enable binary dependencies.
966 AS_IF([test x$enable_bin_lttng != xno],
968 build_lib_lttng_ctl=yes
972 AS_IF([test x$enable_bin_lttng_consumerd != xno],
974 build_lib_consumer=yes
975 build_lib_sessiond_comm=yes
978 build_lib_testpoint=yes
982 AS_IF([test x$enable_bin_lttng_crash != xno],
983 # Do nothing since libconfig and libcommon are built by default.
987 AS_IF([test x$enable_bin_lttng_relayd != xno],
989 build_lib_sessiond_comm=yes
992 build_lib_testpoint=yes
995 AS_IF([test x$enable_bin_lttng_sessiond != xno],
997 build_lib_lttng_ctl=yes
998 build_lib_sessiond_comm=yes
999 build_lib_kernel_ctl=yes
1000 build_lib_relayd=yes
1001 build_lib_testpoint=yes
1002 build_lib_health=yes
1006 # Libraries dependencies enabling
1007 AS_IF([test x$build_lib_lttng_ctl = xyes],
1009 build_lib_sessiond_comm=yes
1013 AS_IF([test x$build_lib_consumer = xyes],
1015 build_lib_sessiond_comm=yes
1016 build_lib_kernel_consumer=yes
1017 build_lib_relayd=yes
1018 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1022 AS_IF([test x$build_lib_kernel_consumer = xyes],
1024 build_lib_kernel_ctl=yes
1025 build_lib_relayd=yes
1029 AS_IF([test x$build_lib_relayd = xyes],
1031 build_lib_sessiond_comm=yes
1036 AS_CASE([$host_cpu],
1037 [k1om], [ARCHTYPE="x86"],
1038 [i386], [ARCHTYPE="x86"],
1039 [i486], [ARCHTYPE="x86"],
1040 [i586], [ARCHTYPE="x86"],
1041 [i686], [ARCHTYPE="x86"],
1042 [amd64], [ARCHTYPE="x86"],
1043 [x86_64], [ARCHTYPE="x86"],
1044 [powerpc], [ARCHTYPE="ppc"],
1045 [ppc64], [ARCHTYPE="ppc"],
1046 [powerpc64], [ARCHTYPE="ppc"],
1047 [powerpc64le], [ARCHTYPE="ppc"],
1048 [ppc], [ARCHTYPE="ppc"],
1049 [s390], [ARCHTYPE="s390"],
1050 [s390x], [ARCHTYPE="s390"],
1051 [sparc], [ARCHTYPE="sparc64"],
1052 [sparc64], [ARCHTYPE="sparc64"],
1053 [alpha*], [ARCHTYPE="alpha"],
1054 [ia64], [ARCHTYPE="ia64"],
1055 [arm*], [ARCHTYPE="arm"],
1056 [aarch64*], [ARCHTYPE="aarch64"],
1057 [mips*], [ARCHTYPE="mips"],
1058 [nios2*], [ARCHTYPE="nios2"],
1059 [tile*], [ARCHTYPE="tile"],
1060 [hppa*], [ARCHTYPE="hppa"],
1061 [m68k], [ARCHTYPE="m68k"],
1062 [riscv*], [ARCHTYPE="riscv"],
1063 [ARCHTYPE="unknown"]
1069 [linux*], [OSTYPE="linux"],
1070 [freebsd*], [OSTYPE="freebsd"],
1071 [solaris*], [OSTYPE="solaris"],
1072 [cygwin*], [OSTYPE="cygwin"],
1073 [mingw*], [OSTYPE="mingw"],
1077 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1081 # Userspace callstack capture is only supported by the Linux kernel on x86.
1082 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1083 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1084 have_modules_userspace_callstack_context=yes
1085 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1087 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1089 # Export binaries build conditions.
1090 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1091 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1092 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1093 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1094 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1096 # Export the tests and extras build conditions.
1098 test "x$enable_bin_lttng" != "xno" && \
1099 test "x$enable_bin_lttng_consumerd" != "xno" && \
1100 test "x$enable_bin_lttng_crash" != "xno" && \
1101 test "x$enable_bin_lttng_relayd" != "xno" && \
1102 test "x$enable_bin_lttng_sessiond" != "xno"],
1107 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1108 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1110 # Export libraries build conditions.
1111 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1112 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1113 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1114 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1115 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1116 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1117 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1118 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1119 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1120 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1122 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1125 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1126 AC_SUBST(AM_CXXFLAGS)
1128 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1130 AC_SUBST(AM_LDFLAGS)
1132 # The order in which the include folders are searched is important.
1133 # The top_builddir should always be searched first in the event that a build
1134 # time generated file is included. An example of this is the "version.i" file.
1135 # In a scenario where lttng-tools is built from a distribution tarball and in a
1136 # out-of-tree manner, the generated "version.i" has priority on the one from
1137 # the source (distribution tarball) and must be found first.
1138 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1139 AC_SUBST(AM_CPPFLAGS)
1141 lttngincludedir="${includedir}/lttng"
1142 AC_SUBST(lttngincludedir)
1144 lttngactionincludedir="${includedir}/lttng/action"
1145 AC_SUBST(lttngactionincludedir)
1147 lttngconditionincludedir="${includedir}/lttng/condition"
1148 AC_SUBST(lttngconditionincludedir)
1150 lttngnotificationincludedir="${includedir}/lttng/notification"
1151 AC_SUBST(lttngnotificationincludedir)
1153 lttngtriggerincludedir="${includedir}/lttng/trigger"
1154 AC_SUBST(lttngtriggerincludedir)
1156 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1157 AC_SUBST(lttngeventruleincludedir)
1159 lttnglibexecdir="${libdir}/lttng/libexec"
1160 AC_SUBST(lttnglibexecdir)
1165 doc/examples/Makefile
1166 doc/examples/rotation/Makefile
1167 doc/examples/trigger-condition-event-matches/Makefile
1169 doc/man/asciidoc-attrs.conf
1172 extras/bindings/Makefile
1173 extras/bindings/swig/Makefile
1174 extras/bindings/swig/python/Makefile
1175 extras/core-handler/Makefile
1179 src/lib/lttng-ctl/Makefile
1180 src/lib/lttng-ctl/lttng-ctl.pc
1182 src/bin/lttng-consumerd/Makefile
1183 src/bin/lttng-sessiond/Makefile
1184 src/bin/lttng-relayd/Makefile
1185 src/bin/lttng/Makefile
1186 src/bin/lttng-crash/Makefile
1188 src/vendor/msgpack/Makefile
1190 tests/destructive/Makefile
1191 tests/regression/Makefile
1192 tests/regression/kernel/Makefile
1193 tests/regression/tools/Makefile
1194 tests/regression/tools/streaming/Makefile
1195 tests/regression/tools/filtering/Makefile
1196 tests/regression/tools/health/Makefile
1197 tests/regression/tools/tracefile-limits/Makefile
1198 tests/regression/tools/snapshots/Makefile
1199 tests/regression/tools/live/Makefile
1200 tests/regression/tools/exclusion/Makefile
1201 tests/regression/tools/save-load/Makefile
1202 tests/regression/tools/save-load/configuration/Makefile
1203 tests/regression/tools/mi/Makefile
1204 tests/regression/tools/wildcard/Makefile
1205 tests/regression/tools/channel/Makefile
1206 tests/regression/tools/crash/Makefile
1207 tests/regression/tools/regen-metadata/Makefile
1208 tests/regression/tools/regen-statedump/Makefile
1209 tests/regression/tools/notification/Makefile
1210 tests/regression/tools/rotation/Makefile
1211 tests/regression/tools/base-path/Makefile
1212 tests/regression/tools/metadata/Makefile
1213 tests/regression/tools/tracker/Makefile
1214 tests/regression/tools/working-directory/Makefile
1215 tests/regression/tools/relayd-grouping/Makefile
1216 tests/regression/tools/clear/Makefile
1217 tests/regression/tools/trigger/Makefile
1218 tests/regression/tools/trigger/rate-policy/Makefile
1219 tests/regression/tools/trigger/start-stop/Makefile
1220 tests/regression/tools/trigger/utils/Makefile
1221 tests/regression/tools/trigger/name/Makefile
1222 tests/regression/tools/trigger/hidden/Makefile
1223 tests/regression/ust/Makefile
1224 tests/regression/ust/nprocesses/Makefile
1225 tests/regression/ust/high-throughput/Makefile
1226 tests/regression/ust/low-throughput/Makefile
1227 tests/regression/ust/before-after/Makefile
1228 tests/regression/ust/buffers-pid/Makefile
1229 tests/regression/ust/periodical-metadata-flush/Makefile
1230 tests/regression/ust/multi-session/Makefile
1231 tests/regression/ust/multi-lib/Makefile
1232 tests/regression/ust/overlap/Makefile
1233 tests/regression/ust/overlap/demo/Makefile
1234 tests/regression/ust/linking/Makefile
1235 tests/regression/ust/daemon/Makefile
1236 tests/regression/ust/exit-fast/Makefile
1237 tests/regression/ust/fork/Makefile
1238 tests/regression/ust/libc-wrapper/Makefile
1239 tests/regression/ust/baddr-statedump/Makefile
1240 tests/regression/ust/ust-dl/Makefile
1241 tests/regression/ust/java-jul/Makefile
1242 tests/regression/ust/java-log4j/Makefile
1243 tests/regression/ust/java-log4j2/Makefile
1244 tests/regression/ust/getcpu-override/Makefile
1245 tests/regression/ust/clock-override/Makefile
1246 tests/regression/ust/type-declarations/Makefile
1247 tests/regression/ust/rotation-destroy-flush/Makefile
1248 tests/regression/ust/blocking/Makefile
1249 tests/regression/ust/namespaces/Makefile
1250 tests/stress/Makefile
1252 tests/unit/ini_config/Makefile
1254 tests/utils/Makefile
1255 tests/utils/tap/Makefile
1256 tests/utils/testapp/Makefile
1257 tests/utils/testapp/gen-ns-events/Makefile
1258 tests/utils/testapp/gen-kernel-test-events/Makefile
1259 tests/utils/testapp/gen-py-events/Makefile
1260 tests/utils/testapp/gen-ust-events/Makefile
1261 tests/utils/testapp/gen-ust-events-ns/Makefile
1262 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1263 tests/utils/testapp/gen-ust-nevents/Makefile
1264 tests/utils/testapp/gen-ust-nevents-str/Makefile
1265 tests/utils/testapp/gen-syscall-events/Makefile
1266 tests/utils/testapp/gen-ust-tracef/Makefile
1267 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1268 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1269 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1270 tests/utils/xml-utils/Makefile
1273 # Inject variable into python test script.
1274 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1275 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1276 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1277 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1282 # Mini-report on what will be built.
1286 PPRINT_SET_INDENT(1)
1290 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1293 AS_IF([test -n "$report_fold"], [
1294 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1296 AS_ECHO("$version_description")
1300 PPRINT_SUBTITLE([Features])
1302 # Target architecture we're building for.
1303 target_arch=$host_cpu
1305 for f in $CFLAGS; do
1306 if test $f = "-m32"; then
1307 target_arch="32-bit"
1308 elif test $f = "-m64"; then
1309 target_arch="64-bit"
1313 PPRINT_PROP_STRING([Target architecture], $target_arch)
1315 # kmod enabled/disabled
1316 test "x$with_kmod" != "xno" && value=1 || value=0
1317 PPRINT_PROP_BOOL([libkmod support], $value)
1319 # LTTng-UST enabled/disabled
1320 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1321 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1324 PPRINT_SUBTITLE([Binaries])
1326 # List binaries to be built
1327 test x$enable_bin_lttng != xno && value=1 || value=0
1328 PPRINT_PROP_BOOL([lttng], $value)
1330 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1331 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1333 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1334 PPRINT_PROP_BOOL([lttng-crash], $value)
1336 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1337 PPRINT_PROP_BOOL([lttng-relayd], $value)
1339 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1340 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1343 test x$enable_extras != xno && value=1 || value=0
1345 PPRINT_SET_INDENT(0)
1346 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1347 PPRINT_SET_INDENT(1)
1350 PPRINT_SUBTITLE([Tests])
1352 # Print clear message that tests won't be built
1353 AS_IF([test "x$build_tests" = "xno"],[
1354 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1357 # LTTng UST Java agent JUL tests enabled/disabled
1358 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1359 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1361 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1362 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1363 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1365 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1366 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1367 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1369 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1370 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1372 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1373 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1375 # userspace-probe SDT instrumentation tests enabled/disabled
1376 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1377 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1379 #Python binding enabled/disabled
1380 test "x$enable_python_binding" = xyes && value=1 || value=0
1382 PPRINT_SET_INDENT(0)
1383 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1385 # man pages build enabled/disabled
1386 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1388 AS_IF([test "x$man_pages_opt" != "xno"], [
1389 AS_IF([test "x$in_git_repo" = "xyes"], [
1390 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1392 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1393 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1395 PPRINT_PROP_STRING([build_man_pages_msg],
1396 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1397 $PPRINT_COLOR_SUBTITLE)
1401 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1404 m4_popdef([build_man_pages_msg])
1406 test "x$embedded_help" = xyes && value=1 || value=0
1407 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1409 PPRINT_SET_INDENT(1)
1411 report_bindir="`eval eval echo $bindir`"
1412 report_libdir="`eval eval echo $libdir`"
1414 # Print the bindir and libdir this `make install' will install into.
1416 PPRINT_SUBTITLE([Install directories])
1417 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1418 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1421 PPRINT_SUBTITLE([Search directories])
1423 # If we build the sessiond, print the paths it will use
1424 AS_IF([test "$SESSIOND_BIN" = ""],[
1425 path="$report_bindir/lttng-sessiond"
1427 path="$SESSIOND_BIN"
1429 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1431 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1432 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1434 path="$CONSUMERD32_BIN"
1436 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1438 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1439 path="`eval eval echo $libdir`"
1441 path="$CONSUMERD32_LIBDIR"
1443 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1445 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1446 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1448 path="$CONSUMERD64_BIN"
1450 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1452 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1453 path="`eval eval echo $libdir`"
1455 path="$CONSUMERD64_LIBDIR"
1457 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1458 PPRINT_SET_INDENT(0)
1460 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1462 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1464 Note that the man pages are already built in this distribution tarball,
1465 therefore asciidoc and xmlto are only needed if you intend to modify
1468 Also note that the installed man pages will contain the project's
1469 default command-line option and environment variable values.
1471 Use --disable-man-pages to completely disable building and installing