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
65 dnl We currently get this warning when building with Clang:
67 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]
68 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
70 -Wno-incomplete-setjmp-declaration dnl
71 -Wmissing-declarations dnl
73 -Wno-gnu-folding-constant dnl
74 -Wsuggest-attribute=format dnl
78 # Detect warning flags specific to the C compiler and append them to
80 m4_define([WARN_FLAGS_C_LIST], [ dnl
81 -Wdiscarded-qualifiers dnl
82 -Wmissing-prototypes dnl
83 -Wmissing-parameter-type dnl
86 # Pass -Werror as an extra flag during the test: this is needed to make the
87 # -Wunknown-warning-option diagnostic fatal with clang.
89 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
92 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
93 # written in such a way that it triggers warnings with the following warning
94 # flags. So they would always end up disabled if we put them there, because
95 # the test program would not build.
97 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
98 # Clang >= 3.3 (required by the project) and are only valid for C code.
99 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
101 # Disable 'strict aliasing' if the C compiler supports it.
103 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
108 ## C++ compiler checks ##
111 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
112 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
114 # Detect warning flags specific to the C++ compiler and append them to
116 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
117 dnl GCC enables this with -Wall in C++, and that generates a
118 dnl lot of warnings that have on average a low value to fix.
119 -Wno-sign-compare dnl
122 # Pass -Werror as an extra flag during the test: this is needed to make the
123 # -Wunknown-warning-option diagnostic fatal with clang.
125 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
128 # Disable 'strict aliasing' if the C++ compiler supports it.
130 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
134 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
135 AC_ARG_ENABLE([Werror],[
136 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
139 AS_IF([test "x$enable_Werror" = "xyes"], [
140 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
141 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
144 # Checks for programs.
148 AC_PATH_PROG([report_fold], [fold])
151 # Check for objcopy, required by the base address statedump and dynamic linker tests
152 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
153 AS_IF([test "x$OBJCOPY" = "xno"],
154 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
156 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
159 AC_PATH_PROG([PGREP], [pgrep], [no])
160 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
162 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
163 # is not distributed in tarballs
164 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
165 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
170 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
172 AS_IF([test "x$have_bison" != "xyes"], [
173 AS_IF([test "x$in_git_repo" = "xyes"], [
175 Bison >= 2.4 is required when building from the Git repository. You can
176 set the YACC variable to override automatic detection.
180 Missing Bison >= 2.4. Note that the parser files are already built in
181 this distribution tarball, so Bison is only needed if you intend to
182 modify their sources. You can set the YACC variable to override automatic
187 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
190 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
191 # problem since the argument is silently ignored by older versions.
192 AC_PROG_LEX([noyywrap])
194 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
196 AS_IF([test "x$have_flex" != "xyes"], [
197 AS_IF([test "x$in_git_repo" = "xyes"], [
199 Flex >= 2.5.35 is required when building from the Git repository. You can
200 set the LEX variable to override automatic detection.
204 Missing Flex >= 2.5.35. Note that the lexer files are already built in
205 this distribution tarball, so Flex is only needed if you intend to
206 modify their sources. You can set the LEX variable to override automatic
211 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
215 # Check if linker has the -no-pie option.
216 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
217 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
225 LT_NO_UNDEFINED="-no-undefined"
227 [cygwin*|darwin*|mingw*|solaris*],
229 # On platforms where we only support the relayd, disable the other binaries by default
230 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
231 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
232 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
233 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
234 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
235 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
239 AC_SUBST(LT_NO_UNDEFINED)
241 # Compute minor/major/patchlevel version numbers
242 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
243 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
244 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
246 AC_SUBST([MAJOR_VERSION], [$major_version])
247 AC_SUBST([MINOR_VERSION], [$minor_version])
248 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
249 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
250 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
251 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
253 version_name="O-Beer"
254 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
255 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
257 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
258 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
260 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
261 AC_ARG_ENABLE(libtool-linkdep-fixup,
262 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
263 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
264 libtool_fixup=$enableval,
267 AS_IF([test "x$libtool_fixup" = "xyes"],
269 libtool_m4="$srcdir/m4/libtool.m4"
270 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
271 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
272 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
273 AS_IF([test $libtool_flag_pattern_count -ne 0],
275 AC_MSG_RESULT([$libtool_flag_pattern_count])
276 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
277 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
280 AC_MSG_RESULT([none])
284 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
287 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
288 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
289 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
290 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
291 sys/mount.h sys/param.h sys/time.h elf.h
294 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
296 # Basic functions check
298 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
299 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
300 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
301 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
302 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
303 sched_getcpu sysconf sync_file_range
306 # Check for pthread_setname_np and pthread_getname_np
307 LTTNG_PTHREAD_SETNAME_NP
308 LTTNG_PTHREAD_GETNAME_NP
310 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
312 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
315 AC_CHECK_LIB([dl], [dlopen], [
320 # libdl not found, check for dlopen in libc.
321 AC_CHECK_LIB([c], [dlopen], [
326 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
331 # Check if libdl has dlmopen support.
332 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
333 AC_CHECK_LIB([$libdl_name], [dlmopen], [
334 AC_DEFINE([HAVE_DLMOPEN], [1])
339 AC_SUBST(HAVE_DLMOPEN)
341 # Babeltrace viewer check
342 AC_ARG_WITH([babeltrace-bin],
343 AS_HELP_STRING([--with-babeltrace-bin],
344 [Location of the babeltrace viewer executable (including the filename)]),
345 [BABELTRACE_BIN="$withval"],
347 AC_SUBST([BABELTRACE_BIN])
349 AC_ARG_WITH([babeltrace2-bin],
350 AS_HELP_STRING([--with-babeltrace2-bin],
351 [Location of the babeltrace2 viewer executable (including the filename)]),
352 [BABELTRACE2_BIN="$withval"],
353 [BABELTRACE2_BIN=''])
354 AC_SUBST([BABELTRACE2_BIN])
356 AC_ARG_WITH([consumerd32-bin],
357 AS_HELP_STRING([--with-consumerd32-bin],
358 [Location of the 32-bit consumerd executable (including the filename)]),
359 [CONSUMERD32_BIN="$withval"],
360 [CONSUMERD32_BIN=''])
361 AC_SUBST([CONSUMERD32_BIN])
363 AC_ARG_WITH([consumerd64-bin],
364 AS_HELP_STRING([--with-consumerd64-bin],
365 [Location of the 64-bit consumerd executable (including the filename)]),
366 [CONSUMERD64_BIN="$withval"],
367 [CONSUMERD64_BIN=''])
368 AC_SUBST([CONSUMERD64_BIN])
370 AC_ARG_WITH([consumerd32-libdir],
371 AS_HELP_STRING([--with-consumerd32-libdir],
372 [Directory containing the 32-bit consumerd libraries]),
373 [CONSUMERD32_LIBDIR="$withval"],
374 [CONSUMERD32_LIBDIR=''])
375 AC_SUBST([CONSUMERD32_LIBDIR])
377 AC_ARG_WITH([consumerd64-libdir],
378 AS_HELP_STRING([--with-consumerd64-libdir],
379 [Directory containing the 64-bit consumerd libraries]),
380 [CONSUMERD64_LIBDIR="$withval"],
381 [CONSUMERD64_LIBDIR=''])
382 AC_SUBST([CONSUMERD64_LIBDIR])
384 AC_ARG_WITH([sessiond-bin],
385 AS_HELP_STRING([--with-sessiond-bin],
386 [Location of the sessiond executable (including the filename)]),
387 [SESSIOND_BIN="$withval"],
389 AC_SUBST([SESSIOND_BIN])
391 AC_ARG_WITH([lttng-system-rundir],
392 AS_HELP_STRING([--with-lttng-system-rundir],
393 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
394 [LTTNG_SYSTEM_RUNDIR="$withval"],
395 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
396 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
398 AC_ARG_ENABLE([test-java-agent-jul],
399 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
400 [test_java_agent_jul=$enableval],
401 [test_java_agent_jul=no]
404 AC_ARG_ENABLE([test-java-agent-log4j],
405 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
406 [test_java_agent_log4j=$enableval],
407 [test_java_agent_log4j=no]
410 AC_ARG_ENABLE([test-java-agent-log4j2],
411 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
412 [test_java_agent_log4j2=$enableval],
413 [test_java_agent_log4j2=no]
416 AC_ARG_ENABLE([test-java-agent-all],
417 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
418 [test_java_agent_jul=$enableval
419 test_java_agent_log4j=$enableval
420 test_java_agent_log4j2=$enableval],
424 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
425 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
426 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
427 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
428 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
429 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
430 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
431 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
433 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
434 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
439 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
440 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
446 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
447 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
448 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
449 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
450 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
451 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
452 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
453 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
454 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
455 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
456 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
457 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
458 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
459 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
460 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
461 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
462 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
463 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
464 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
465 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
466 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
467 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
468 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
469 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
470 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
471 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
472 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
473 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
474 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
475 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
476 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
477 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
478 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
479 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
480 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
481 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
482 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
483 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
484 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
485 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
486 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
487 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
488 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
489 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
490 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
491 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
492 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
493 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
494 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
495 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
497 # Command short descriptions
498 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
499 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
500 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
501 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
502 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
503 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
504 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
505 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
506 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
507 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
508 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
509 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
525 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
527 if test "x$prefix" = "xNONE"; then
528 prefix=$ac_default_prefix
530 CONFDIR=`eval echo $sysconfdir`
532 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
534 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
537 PKG_CHECK_MODULES([POPT], [popt],
539 dnl PKG_CHECK_MODULES defines POPT_LIBS
542 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])
543 AC_MSG_WARN([Finding libpopt without pkg-config.])
546 [POPT_LIBS="-lpopt"],
548 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])
555 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
557 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
559 # URCU library version needed or newer
560 PKG_CHECK_MODULES([URCU], [liburcu >= 0.11])
561 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.11])
562 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
564 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
565 # it can be explicitly disabled with --without-kmod
566 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
568 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
573 AS_IF([test "x$with_kmod" != "xno"],
575 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
577 AC_DEFINE([HAVE_KMOD], [1])
581 if test "x$with_kmod" != xcheck; then
582 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
592 # Check for liblttng-ust-ctl, fail if it's not found,
593 # it can be explicitly disabled with --without-lttng-ust
594 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
595 AC_ARG_WITH([lttng-ust],
596 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
601 AS_IF([test "x$with_lttng_ust" = "xyes"], [
602 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
604 # Check for liblttng-ust
605 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
607 # Check for liblttng-ust-ctl
608 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
610 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
613 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
617 AC_CHECK_LIB([c], [fmemopen],
619 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
624 AC_CHECK_LIB([pfm], [pfm_initialize],
628 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
631 # SWIG version needed or newer:
634 AC_ARG_ENABLE([python-bindings],
635 [AS_HELP_STRING([--enable-python-bindings],
636 [compile Python bindings])],
637 [enable_python_binding=$enableval], [enable_python_binding=no])
639 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
641 if test "x$enable_python_binding" = xyes; then
642 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
643 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
644 AM_PATH_PYTHON([3.0])
646 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
647 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
648 AS_IF([test -z "$PYTHON_INCLUDE"], [
649 AS_IF([test -z "$PYTHON_CONFIG"], [
650 AC_PATH_PROGS([PYTHON_CONFIG],
651 [python$PYTHON_VERSION-config python-config],
654 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
656 AC_MSG_CHECKING([python include flags])
657 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
658 AC_MSG_RESULT([$PYTHON_INCLUDE])
662 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
663 [if you want Python bindings.])
667 # Epoll check. If not present, the build will fallback on poll() API
669 [AX_CONFIG_FEATURE_ENABLE(epoll)],
670 [AX_CONFIG_FEATURE_DISABLE(epoll)]
673 [epoll], [This platform supports epoll(7)],
674 [HAVE_EPOLL], [This platform supports epoll(7).]
677 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
678 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
679 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
682 [dirfd], [Use directory file descriptors],
683 [HAVE_DIRFD], [This platform supports directory file descriptors.]
686 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
687 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
688 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
690 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
698 # Check for Java UST agent common class first
699 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
700 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
701 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
704 if test "x$test_java_agent_jul" = "xyes"; then
705 # Check for JUL agent class
706 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
707 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
708 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
712 if test "x$test_java_agent_log4j" = "xyes"; then
713 # Check for Log4j agent class
714 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
715 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
716 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
719 # Check for Log4j class
720 AX_CHECK_CLASS(org.apache.log4j.Logger)
721 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
722 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"])
726 if test "x$test_java_agent_log4j2" = "xyes"; then
727 # Check for Log4j2 agent class
728 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
729 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
730 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"])
733 # Check for Log4j 2.x classes
734 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
735 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
736 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
737 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"])
742 # enable building man pages (user's intention)
746 [--disable-man-pages],
747 [Do not build and install man pages (already built in a distributed tarball)]
749 [man_pages_opt=$enableval],
753 # check for asciidoc and xmlto if we enabled building the man pages
754 have_asciidoc_xmlto=no
755 warn_prebuilt_man_pages=no
757 AS_IF([test "x$man_pages_opt" = "xyes"], [
758 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
759 AC_PATH_PROG([XMLTO], [xmlto], [no])
761 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
762 AS_IF([test "x$in_git_repo" = "xyes"], [
763 # this is an error because we're in the Git repo, which
764 # means the man pages are not already generated for us,
765 # thus asciidoc/xmlto are required because we were asked
766 # to build the man pages
768 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
769 --disable-man-pages to disable building the man pages, in which case
770 they will not be installed.
773 # only warn here: since we're in the tarball, the man
774 # pages should already be generated at this point, thus
775 # asciidoc/xmlto are not strictly required
776 warn_prebuilt_man_pages=yes
779 have_asciidoc_xmlto=yes
783 # export man page build condition: build the man pages if the user
784 # asked for it, and if the tools are available
785 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
786 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
788 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
790 # embedded --help message
794 [--enable-embedded-help],
795 [Embed the --help messages in the executable files]
797 [embedded_help=$enableval],
800 AS_IF([test "x$embedded_help" = "xyes"], [
801 AS_IF([test "x$man_pages_opt" = "xno"], [
802 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
804 AC_PATH_PROG([man_prog_path], [man], [no])
805 AS_IF([test "x$man_prog_path" = "xno"], [
806 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
808 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
809 AC_SUBST([MANPROG], [$man_prog_path])
811 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
814 UST_PYTHON_AGENT="lttngust"
816 AC_ARG_ENABLE(test-python2-agent,
817 AS_HELP_STRING([--enable-test-python2-agent],
818 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
819 ),[:],[test_python2_agent_autodetect=yes]
822 AC_ARG_ENABLE(test-python3-agent,
823 AS_HELP_STRING([--enable-test-python3-agent],
824 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
825 ),[:],[test_python3_agent_autodetect=yes]
828 AC_ARG_ENABLE(test-python-agent-all,
829 AS_HELP_STRING([--enable-test-python-agent-all],
830 [enable test for all python{2/3} agent.]
834 AS_IF([test ! -z "$enable_test_python_agent_all"], [
835 unset test_python2_agent_autodetect
836 unset test_python3_agent_autodetect
839 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
840 enable_test_python2_agent=yes
841 enable_test_python3_agent=yes
844 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
845 enable_test_python2_agent=no
846 enable_test_python3_agent=no
850 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
851 AS_IF([test -z "$PYTHON2"], [
854 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
857 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
858 AS_IF([test -z "$PYTHON2_BIN"], [
859 AS_IF([test -z "$test_python2_agent_autodetect"],[
860 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
863 AC_MSG_CHECKING([for python2 lttng-ust agent])
864 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
865 PYTHON2_AGENT=$PYTHON2_BIN
867 RUN_PYTHON_AGENT_TEST=yes
870 AS_IF([test -z "$test_python2_agent_autodetect"],[
871 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
879 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
880 AS_IF([test -z "$PYTHON3"], [
883 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
886 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
887 AS_IF([test -z "$PYTHON3_BIN"], [
888 AS_IF([test -z "$test_python3_agent_autodetect"],[
889 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
892 AC_MSG_CHECKING([for python3 lttng-ust agent])
893 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
894 PYTHON3_AGENT=$PYTHON3_BIN
896 RUN_PYTHON_AGENT_TEST=yes
899 AS_IF([test -z "$test_python3_agent_autodetect"],[
900 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
906 AC_SUBST([RUN_PYTHON_AGENT_TEST])
907 AC_SUBST([PYTHON2_AGENT])
908 AC_SUBST([PYTHON3_AGENT])
910 AC_ARG_ENABLE([test-sdt-uprobe],
911 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
912 [test_sdt_uprobe="$enableval"],
913 [test_sdt_uprobe=autodetect]
916 AS_IF([test "$test_sdt_uprobe" != "no"], [
917 LTTNG_CHECK_SDT_WORKS
918 AC_PATH_PROG([DTRACE], [dtrace])
921 AS_IF([test "$test_sdt_uprobe" = "yes"], [
922 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
923 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
925 AS_IF([test "x$DTRACE" = "x"], [
926 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
930 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
931 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
932 AS_IF([test "x$DTRACE" != "x"], [
938 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
940 # Arguments for binaries build exclusion
941 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
942 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
943 [Disable the build of lttng-consumerd binaries]))
944 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
945 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
946 [Disable the build of lttng-relayd binaries]))
947 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
948 [Disable the build of lttng-sessiond binaries]))
949 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
950 [Disable the build of the extra components]))
953 build_lib_consumer=no
956 build_lib_kernel_consumer=no
957 build_lib_kernel_ctl=no
958 build_lib_lttng_ctl=no
960 build_lib_sessiond_comm=no
961 build_lib_testpoint=no
962 build_lib_ust_consumer=no
964 # There is an overlap for enabled dependencies, but this makes everything
965 # simpler. libcommon and libconfig are always compiled so they are not repeated
968 # Enable binary dependencies.
969 AS_IF([test x$enable_bin_lttng != xno],
971 build_lib_lttng_ctl=yes
975 AS_IF([test x$enable_bin_lttng_consumerd != xno],
977 build_lib_consumer=yes
978 build_lib_sessiond_comm=yes
981 build_lib_testpoint=yes
985 AS_IF([test x$enable_bin_lttng_crash != xno],
986 # Do nothing since libconfig and libcommon are built by default.
990 AS_IF([test x$enable_bin_lttng_relayd != xno],
992 build_lib_sessiond_comm=yes
995 build_lib_testpoint=yes
998 AS_IF([test x$enable_bin_lttng_sessiond != xno],
1000 build_lib_lttng_ctl=yes
1001 build_lib_sessiond_comm=yes
1002 build_lib_kernel_ctl=yes
1003 build_lib_relayd=yes
1004 build_lib_testpoint=yes
1005 build_lib_health=yes
1009 # Libraries dependencies enabling
1010 AS_IF([test x$build_lib_lttng_ctl = xyes],
1012 build_lib_sessiond_comm=yes
1016 AS_IF([test x$build_lib_consumer = xyes],
1018 build_lib_sessiond_comm=yes
1019 build_lib_kernel_consumer=yes
1020 build_lib_relayd=yes
1021 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1025 AS_IF([test x$build_lib_kernel_consumer = xyes],
1027 build_lib_kernel_ctl=yes
1028 build_lib_relayd=yes
1032 AS_IF([test x$build_lib_relayd = xyes],
1034 build_lib_sessiond_comm=yes
1039 AS_CASE([$host_cpu],
1040 [k1om], [ARCHTYPE="x86"],
1041 [i386], [ARCHTYPE="x86"],
1042 [i486], [ARCHTYPE="x86"],
1043 [i586], [ARCHTYPE="x86"],
1044 [i686], [ARCHTYPE="x86"],
1045 [amd64], [ARCHTYPE="x86"],
1046 [x86_64], [ARCHTYPE="x86"],
1047 [powerpc], [ARCHTYPE="ppc"],
1048 [ppc64], [ARCHTYPE="ppc"],
1049 [powerpc64], [ARCHTYPE="ppc"],
1050 [powerpc64le], [ARCHTYPE="ppc"],
1051 [ppc], [ARCHTYPE="ppc"],
1052 [s390], [ARCHTYPE="s390"],
1053 [s390x], [ARCHTYPE="s390"],
1054 [sparc], [ARCHTYPE="sparc64"],
1055 [sparc64], [ARCHTYPE="sparc64"],
1056 [alpha*], [ARCHTYPE="alpha"],
1057 [ia64], [ARCHTYPE="ia64"],
1058 [arm*], [ARCHTYPE="arm"],
1059 [aarch64*], [ARCHTYPE="aarch64"],
1060 [mips*], [ARCHTYPE="mips"],
1061 [nios2*], [ARCHTYPE="nios2"],
1062 [tile*], [ARCHTYPE="tile"],
1063 [hppa*], [ARCHTYPE="hppa"],
1064 [m68k], [ARCHTYPE="m68k"],
1065 [riscv*], [ARCHTYPE="riscv"],
1066 [ARCHTYPE="unknown"]
1072 [linux*], [OSTYPE="linux"],
1073 [freebsd*], [OSTYPE="freebsd"],
1074 [solaris*], [OSTYPE="solaris"],
1075 [cygwin*], [OSTYPE="cygwin"],
1076 [mingw*], [OSTYPE="mingw"],
1080 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1084 # Userspace callstack capture is only supported by the Linux kernel on x86.
1085 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1086 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1087 have_modules_userspace_callstack_context=yes
1088 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1090 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1092 # Export binaries build conditions.
1093 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1094 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1095 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1096 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1097 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1099 # Export the tests and extras build conditions.
1101 test "x$enable_bin_lttng" != "xno" && \
1102 test "x$enable_bin_lttng_consumerd" != "xno" && \
1103 test "x$enable_bin_lttng_crash" != "xno" && \
1104 test "x$enable_bin_lttng_relayd" != "xno" && \
1105 test "x$enable_bin_lttng_sessiond" != "xno"],
1110 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1111 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1113 # Export libraries build conditions.
1114 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1115 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1116 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1117 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1118 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1119 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1120 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1121 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1122 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1123 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1125 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1128 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1129 AC_SUBST(AM_CXXFLAGS)
1131 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1133 AC_SUBST(AM_LDFLAGS)
1135 # The order in which the include folders are searched is important.
1136 # The top_builddir should always be searched first in the event that a build
1137 # time generated file is included. An example of this is the "version.i" file.
1138 # In a scenario where lttng-tools is built from a distribution tarball and in a
1139 # out-of-tree manner, the generated "version.i" has priority on the one from
1140 # the source (distribution tarball) and must be found first.
1141 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1142 AC_SUBST(AM_CPPFLAGS)
1144 lttngincludedir="${includedir}/lttng"
1145 AC_SUBST(lttngincludedir)
1147 lttngactionincludedir="${includedir}/lttng/action"
1148 AC_SUBST(lttngactionincludedir)
1150 lttngconditionincludedir="${includedir}/lttng/condition"
1151 AC_SUBST(lttngconditionincludedir)
1153 lttngnotificationincludedir="${includedir}/lttng/notification"
1154 AC_SUBST(lttngnotificationincludedir)
1156 lttngtriggerincludedir="${includedir}/lttng/trigger"
1157 AC_SUBST(lttngtriggerincludedir)
1159 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1160 AC_SUBST(lttngeventruleincludedir)
1162 lttnglibexecdir="${libdir}/lttng/libexec"
1163 AC_SUBST(lttnglibexecdir)
1168 doc/examples/Makefile
1169 doc/examples/rotation/Makefile
1170 doc/examples/trigger-condition-event-matches/Makefile
1172 doc/man/asciidoc-attrs.conf
1175 extras/bindings/Makefile
1176 extras/bindings/swig/Makefile
1177 extras/bindings/swig/python/Makefile
1178 extras/core-handler/Makefile
1182 src/lib/lttng-ctl/Makefile
1183 src/lib/lttng-ctl/lttng-ctl.pc
1185 src/bin/lttng-consumerd/Makefile
1186 src/bin/lttng-sessiond/Makefile
1187 src/bin/lttng-relayd/Makefile
1188 src/bin/lttng/Makefile
1189 src/bin/lttng-crash/Makefile
1191 src/vendor/msgpack/Makefile
1193 tests/destructive/Makefile
1194 tests/regression/Makefile
1195 tests/regression/kernel/Makefile
1196 tests/regression/tools/Makefile
1197 tests/regression/tools/streaming/Makefile
1198 tests/regression/tools/filtering/Makefile
1199 tests/regression/tools/health/Makefile
1200 tests/regression/tools/tracefile-limits/Makefile
1201 tests/regression/tools/snapshots/Makefile
1202 tests/regression/tools/live/Makefile
1203 tests/regression/tools/exclusion/Makefile
1204 tests/regression/tools/save-load/Makefile
1205 tests/regression/tools/save-load/configuration/Makefile
1206 tests/regression/tools/mi/Makefile
1207 tests/regression/tools/wildcard/Makefile
1208 tests/regression/tools/channel/Makefile
1209 tests/regression/tools/crash/Makefile
1210 tests/regression/tools/regen-metadata/Makefile
1211 tests/regression/tools/regen-statedump/Makefile
1212 tests/regression/tools/notification/Makefile
1213 tests/regression/tools/rotation/Makefile
1214 tests/regression/tools/base-path/Makefile
1215 tests/regression/tools/metadata/Makefile
1216 tests/regression/tools/tracker/Makefile
1217 tests/regression/tools/working-directory/Makefile
1218 tests/regression/tools/relayd-grouping/Makefile
1219 tests/regression/tools/clear/Makefile
1220 tests/regression/tools/trigger/Makefile
1221 tests/regression/tools/trigger/rate-policy/Makefile
1222 tests/regression/tools/trigger/start-stop/Makefile
1223 tests/regression/tools/trigger/utils/Makefile
1224 tests/regression/tools/trigger/name/Makefile
1225 tests/regression/tools/trigger/hidden/Makefile
1226 tests/regression/ust/Makefile
1227 tests/regression/ust/nprocesses/Makefile
1228 tests/regression/ust/high-throughput/Makefile
1229 tests/regression/ust/low-throughput/Makefile
1230 tests/regression/ust/before-after/Makefile
1231 tests/regression/ust/buffers-pid/Makefile
1232 tests/regression/ust/periodical-metadata-flush/Makefile
1233 tests/regression/ust/multi-session/Makefile
1234 tests/regression/ust/multi-lib/Makefile
1235 tests/regression/ust/overlap/Makefile
1236 tests/regression/ust/overlap/demo/Makefile
1237 tests/regression/ust/linking/Makefile
1238 tests/regression/ust/daemon/Makefile
1239 tests/regression/ust/exit-fast/Makefile
1240 tests/regression/ust/fork/Makefile
1241 tests/regression/ust/libc-wrapper/Makefile
1242 tests/regression/ust/baddr-statedump/Makefile
1243 tests/regression/ust/ust-dl/Makefile
1244 tests/regression/ust/java-jul/Makefile
1245 tests/regression/ust/java-log4j/Makefile
1246 tests/regression/ust/java-log4j2/Makefile
1247 tests/regression/ust/getcpu-override/Makefile
1248 tests/regression/ust/clock-override/Makefile
1249 tests/regression/ust/type-declarations/Makefile
1250 tests/regression/ust/rotation-destroy-flush/Makefile
1251 tests/regression/ust/blocking/Makefile
1252 tests/regression/ust/namespaces/Makefile
1253 tests/stress/Makefile
1255 tests/unit/ini_config/Makefile
1257 tests/utils/Makefile
1258 tests/utils/tap/Makefile
1259 tests/utils/testapp/Makefile
1260 tests/utils/testapp/gen-ns-events/Makefile
1261 tests/utils/testapp/gen-kernel-test-events/Makefile
1262 tests/utils/testapp/gen-py-events/Makefile
1263 tests/utils/testapp/gen-ust-events/Makefile
1264 tests/utils/testapp/gen-ust-events-ns/Makefile
1265 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1266 tests/utils/testapp/gen-ust-nevents/Makefile
1267 tests/utils/testapp/gen-ust-nevents-str/Makefile
1268 tests/utils/testapp/gen-syscall-events/Makefile
1269 tests/utils/testapp/gen-ust-tracef/Makefile
1270 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1271 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1272 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1273 tests/utils/xml-utils/Makefile
1276 # Inject variable into python test script.
1277 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1278 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1279 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1280 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1285 # Mini-report on what will be built.
1289 PPRINT_SET_INDENT(1)
1293 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1296 AS_IF([test -n "$report_fold"], [
1297 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1299 AS_ECHO("$version_description")
1303 PPRINT_SUBTITLE([Features])
1305 # Target architecture we're building for.
1306 target_arch=$host_cpu
1308 for f in $CFLAGS; do
1309 if test $f = "-m32"; then
1310 target_arch="32-bit"
1311 elif test $f = "-m64"; then
1312 target_arch="64-bit"
1316 PPRINT_PROP_STRING([Target architecture], $target_arch)
1318 # kmod enabled/disabled
1319 test "x$with_kmod" != "xno" && value=1 || value=0
1320 PPRINT_PROP_BOOL([libkmod support], $value)
1322 # LTTng-UST enabled/disabled
1323 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1324 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1327 PPRINT_SUBTITLE([Binaries])
1329 # List binaries to be built
1330 test x$enable_bin_lttng != xno && value=1 || value=0
1331 PPRINT_PROP_BOOL([lttng], $value)
1333 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1334 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1336 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1337 PPRINT_PROP_BOOL([lttng-crash], $value)
1339 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1340 PPRINT_PROP_BOOL([lttng-relayd], $value)
1342 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1343 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1346 test x$enable_extras != xno && value=1 || value=0
1348 PPRINT_SET_INDENT(0)
1349 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1350 PPRINT_SET_INDENT(1)
1353 PPRINT_SUBTITLE([Tests])
1355 # Print clear message that tests won't be built
1356 AS_IF([test "x$build_tests" = "xno"],[
1357 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1360 # LTTng UST Java agent JUL tests enabled/disabled
1361 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1362 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1364 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1365 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1366 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1368 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1369 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1370 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1372 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1373 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1375 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1376 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1378 # userspace-probe SDT instrumentation tests enabled/disabled
1379 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1380 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1382 #Python binding enabled/disabled
1383 test "x$enable_python_binding" = xyes && value=1 || value=0
1385 PPRINT_SET_INDENT(0)
1386 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1388 # man pages build enabled/disabled
1389 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1391 AS_IF([test "x$man_pages_opt" != "xno"], [
1392 AS_IF([test "x$in_git_repo" = "xyes"], [
1393 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1395 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1396 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1398 PPRINT_PROP_STRING([build_man_pages_msg],
1399 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1400 $PPRINT_COLOR_SUBTITLE)
1404 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1407 m4_popdef([build_man_pages_msg])
1409 test "x$embedded_help" = xyes && value=1 || value=0
1410 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1412 PPRINT_SET_INDENT(1)
1414 report_bindir="`eval eval echo $bindir`"
1415 report_libdir="`eval eval echo $libdir`"
1417 # Print the bindir and libdir this `make install' will install into.
1419 PPRINT_SUBTITLE([Install directories])
1420 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1421 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1424 PPRINT_SUBTITLE([Search directories])
1426 # If we build the sessiond, print the paths it will use
1427 AS_IF([test "$SESSIOND_BIN" = ""],[
1428 path="$report_bindir/lttng-sessiond"
1430 path="$SESSIOND_BIN"
1432 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1434 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1435 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1437 path="$CONSUMERD32_BIN"
1439 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1441 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1442 path="`eval eval echo $libdir`"
1444 path="$CONSUMERD32_LIBDIR"
1446 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1448 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1449 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1451 path="$CONSUMERD64_BIN"
1453 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1455 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1456 path="`eval eval echo $libdir`"
1458 path="$CONSUMERD64_LIBDIR"
1460 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1461 PPRINT_SET_INDENT(0)
1463 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1465 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1467 Note that the man pages are already built in this distribution tarball,
1468 therefore asciidoc and xmlto are only needed if you intend to modify
1471 Also note that the installed man pages will contain the project's
1472 default command-line option and environment variable values.
1474 Use --disable-man-pages to completely disable building and installing