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 -Wmissing-noreturn dnl
67 dnl We currently get this warning when building with Clang:
69 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]
70 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
72 -Wno-incomplete-setjmp-declaration dnl
73 -Wmissing-declarations dnl
75 -Wno-gnu-folding-constant dnl
76 -Wsuggest-attribute=format dnl
80 # Detect warning flags specific to the C compiler and append them to
82 m4_define([WARN_FLAGS_C_LIST], [ dnl
83 -Wdiscarded-qualifiers dnl
84 -Wmissing-prototypes dnl
85 -Wmissing-parameter-type dnl
88 # Pass -Werror as an extra flag during the test: this is needed to make the
89 # -Wunknown-warning-option diagnostic fatal with clang.
91 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
94 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
95 # written in such a way that it triggers warnings with the following warning
96 # flags. So they would always end up disabled if we put them there, because
97 # the test program would not build.
99 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
100 # Clang >= 3.3 (required by the project) and are only valid for C code.
101 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
103 # Disable 'strict aliasing' if the C compiler supports it.
105 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
110 ## C++ compiler checks ##
113 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
114 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
116 # Detect warning flags specific to the C++ compiler and append them to
118 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
119 dnl GCC enables this with -Wall in C++, and that generates a
120 dnl lot of warnings that have on average a low value to fix.
121 -Wno-sign-compare dnl
124 # Pass -Werror as an extra flag during the test: this is needed to make the
125 # -Wunknown-warning-option diagnostic fatal with clang.
127 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
130 # Disable 'strict aliasing' if the C++ compiler supports it.
132 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
136 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
137 AC_ARG_ENABLE([Werror],[
138 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
141 AS_IF([test "x$enable_Werror" = "xyes"], [
142 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
143 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
146 # Checks for programs.
150 AC_PATH_PROG([report_fold], [fold])
153 # Check for objcopy, required by the base address statedump and dynamic linker tests
154 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
155 AS_IF([test "x$OBJCOPY" = "xno"],
156 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
158 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
161 AC_PATH_PROG([PGREP], [pgrep], [no])
162 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
164 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
165 # is not distributed in tarballs
166 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
167 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
172 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
174 AS_IF([test "x$have_bison" != "xyes"], [
175 AS_IF([test "x$in_git_repo" = "xyes"], [
177 Bison >= 2.4 is required when building from the Git repository. You can
178 set the YACC variable to override automatic detection.
182 Missing Bison >= 2.4. Note that the parser files are already built in
183 this distribution tarball, so Bison is only needed if you intend to
184 modify their sources. You can set the YACC variable to override automatic
189 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
192 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
193 # problem since the argument is silently ignored by older versions.
194 AC_PROG_LEX([noyywrap])
196 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
198 AS_IF([test "x$have_flex" != "xyes"], [
199 AS_IF([test "x$in_git_repo" = "xyes"], [
201 Flex >= 2.5.35 is required when building from the Git repository. You can
202 set the LEX variable to override automatic detection.
206 Missing Flex >= 2.5.35. Note that the lexer files are already built in
207 this distribution tarball, so Flex is only needed if you intend to
208 modify their sources. You can set the LEX variable to override automatic
213 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
217 # Check if linker has the -no-pie option.
218 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
219 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
227 LT_NO_UNDEFINED="-no-undefined"
229 [cygwin*|darwin*|mingw*|solaris*],
231 # On platforms where we only support the relayd, disable the other binaries by default
232 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
233 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
234 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
235 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
236 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
237 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
241 AC_SUBST(LT_NO_UNDEFINED)
243 # Compute minor/major/patchlevel version numbers
244 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
245 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
246 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
248 AC_SUBST([MAJOR_VERSION], [$major_version])
249 AC_SUBST([MINOR_VERSION], [$minor_version])
250 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
251 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
252 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
253 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
255 version_name="O-Beer"
256 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
257 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
259 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
260 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
262 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
263 AC_ARG_ENABLE(libtool-linkdep-fixup,
264 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
265 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
266 libtool_fixup=$enableval,
269 AS_IF([test "x$libtool_fixup" = "xyes"],
271 libtool_m4="$srcdir/m4/libtool.m4"
272 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
273 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
274 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
275 AS_IF([test $libtool_flag_pattern_count -ne 0],
277 AC_MSG_RESULT([$libtool_flag_pattern_count])
278 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
279 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
282 AC_MSG_RESULT([none])
286 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
289 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
290 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
291 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
292 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
293 sys/mount.h sys/param.h sys/time.h elf.h
296 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
298 # Basic functions check
300 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
301 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
302 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
303 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
304 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
305 sched_getcpu sysconf sync_file_range
308 # Check for pthread_setname_np and pthread_getname_np
309 LTTNG_PTHREAD_SETNAME_NP
310 LTTNG_PTHREAD_GETNAME_NP
312 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
314 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
317 AC_CHECK_LIB([dl], [dlopen], [
322 # libdl not found, check for dlopen in libc.
323 AC_CHECK_LIB([c], [dlopen], [
328 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
333 # Check if libdl has dlmopen support.
334 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
335 AC_CHECK_LIB([$libdl_name], [dlmopen], [
336 AC_DEFINE([HAVE_DLMOPEN], [1])
341 AC_SUBST(HAVE_DLMOPEN)
343 # Babeltrace viewer check
344 AC_ARG_WITH([babeltrace-bin],
345 AS_HELP_STRING([--with-babeltrace-bin],
346 [Location of the babeltrace viewer executable (including the filename)]),
347 [BABELTRACE_BIN="$withval"],
349 AC_SUBST([BABELTRACE_BIN])
351 AC_ARG_WITH([babeltrace2-bin],
352 AS_HELP_STRING([--with-babeltrace2-bin],
353 [Location of the babeltrace2 viewer executable (including the filename)]),
354 [BABELTRACE2_BIN="$withval"],
355 [BABELTRACE2_BIN=''])
356 AC_SUBST([BABELTRACE2_BIN])
358 AC_ARG_WITH([consumerd32-bin],
359 AS_HELP_STRING([--with-consumerd32-bin],
360 [Location of the 32-bit consumerd executable (including the filename)]),
361 [CONSUMERD32_BIN="$withval"],
362 [CONSUMERD32_BIN=''])
363 AC_SUBST([CONSUMERD32_BIN])
365 AC_ARG_WITH([consumerd64-bin],
366 AS_HELP_STRING([--with-consumerd64-bin],
367 [Location of the 64-bit consumerd executable (including the filename)]),
368 [CONSUMERD64_BIN="$withval"],
369 [CONSUMERD64_BIN=''])
370 AC_SUBST([CONSUMERD64_BIN])
372 AC_ARG_WITH([consumerd32-libdir],
373 AS_HELP_STRING([--with-consumerd32-libdir],
374 [Directory containing the 32-bit consumerd libraries]),
375 [CONSUMERD32_LIBDIR="$withval"],
376 [CONSUMERD32_LIBDIR=''])
377 AC_SUBST([CONSUMERD32_LIBDIR])
379 AC_ARG_WITH([consumerd64-libdir],
380 AS_HELP_STRING([--with-consumerd64-libdir],
381 [Directory containing the 64-bit consumerd libraries]),
382 [CONSUMERD64_LIBDIR="$withval"],
383 [CONSUMERD64_LIBDIR=''])
384 AC_SUBST([CONSUMERD64_LIBDIR])
386 AC_ARG_WITH([sessiond-bin],
387 AS_HELP_STRING([--with-sessiond-bin],
388 [Location of the sessiond executable (including the filename)]),
389 [SESSIOND_BIN="$withval"],
391 AC_SUBST([SESSIOND_BIN])
393 AC_ARG_WITH([lttng-system-rundir],
394 AS_HELP_STRING([--with-lttng-system-rundir],
395 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
396 [LTTNG_SYSTEM_RUNDIR="$withval"],
397 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
398 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
400 AC_ARG_ENABLE([test-java-agent-jul],
401 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
402 [test_java_agent_jul=$enableval],
403 [test_java_agent_jul=no]
406 AC_ARG_ENABLE([test-java-agent-log4j],
407 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
408 [test_java_agent_log4j=$enableval],
409 [test_java_agent_log4j=no]
412 AC_ARG_ENABLE([test-java-agent-log4j2],
413 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
414 [test_java_agent_log4j2=$enableval],
415 [test_java_agent_log4j2=no]
418 AC_ARG_ENABLE([test-java-agent-all],
419 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
420 [test_java_agent_jul=$enableval
421 test_java_agent_log4j=$enableval
422 test_java_agent_log4j2=$enableval],
426 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
427 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
428 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
429 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
430 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
431 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
432 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
433 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
435 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
436 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
441 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
442 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
448 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
449 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
450 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
451 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
452 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
453 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
454 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
455 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
456 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
457 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
458 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
459 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
460 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
461 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
462 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
463 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
464 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
465 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
466 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
467 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
468 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
469 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
470 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
471 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
472 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
473 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
474 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
475 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
476 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
477 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
478 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
479 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
480 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
481 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
482 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
483 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
484 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
485 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
486 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
487 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
488 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
489 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
490 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
491 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
492 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
493 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
494 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
495 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
496 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
497 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
499 # Command short descriptions
500 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
501 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
502 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
503 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
504 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
505 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
506 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
507 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
508 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
509 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
525 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
526 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
527 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
529 if test "x$prefix" = "xNONE"; then
530 prefix=$ac_default_prefix
532 CONFDIR=`eval echo $sysconfdir`
534 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
536 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
539 PKG_CHECK_MODULES([POPT], [popt],
541 dnl PKG_CHECK_MODULES defines POPT_LIBS
544 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])
545 AC_MSG_WARN([Finding libpopt without pkg-config.])
548 [POPT_LIBS="-lpopt"],
550 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])
557 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
559 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
561 # URCU library version needed or newer
562 PKG_CHECK_MODULES([URCU], [liburcu >= 0.11])
563 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.11])
564 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
566 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
567 # it can be explicitly disabled with --without-kmod
568 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
570 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
575 AS_IF([test "x$with_kmod" != "xno"],
577 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
579 AC_DEFINE([HAVE_KMOD], [1])
583 if test "x$with_kmod" != xcheck; then
584 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
594 # Check for liblttng-ust-ctl, fail if it's not found,
595 # it can be explicitly disabled with --without-lttng-ust
596 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
597 AC_ARG_WITH([lttng-ust],
598 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
603 AS_IF([test "x$with_lttng_ust" = "xyes"], [
604 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
606 # Check for liblttng-ust
607 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
609 # Check for liblttng-ust-ctl
610 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
612 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
615 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
619 AC_CHECK_LIB([c], [fmemopen],
621 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
626 AC_CHECK_LIB([pfm], [pfm_initialize],
630 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
633 # SWIG version needed or newer:
636 AC_ARG_ENABLE([python-bindings],
637 [AS_HELP_STRING([--enable-python-bindings],
638 [compile Python bindings])],
639 [enable_python_binding=$enableval], [enable_python_binding=no])
641 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
643 if test "x$enable_python_binding" = xyes; then
644 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
645 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
646 AM_PATH_PYTHON([3.0])
648 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
649 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
650 AS_IF([test -z "$PYTHON_INCLUDE"], [
651 AS_IF([test -z "$PYTHON_CONFIG"], [
652 AC_PATH_PROGS([PYTHON_CONFIG],
653 [python$PYTHON_VERSION-config python-config],
656 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
658 AC_MSG_CHECKING([python include flags])
659 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
660 AC_MSG_RESULT([$PYTHON_INCLUDE])
664 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
665 [if you want Python bindings.])
669 # Epoll check. If not present, the build will fallback on poll() API
671 [AX_CONFIG_FEATURE_ENABLE(epoll)],
672 [AX_CONFIG_FEATURE_DISABLE(epoll)]
675 [epoll], [This platform supports epoll(7)],
676 [HAVE_EPOLL], [This platform supports epoll(7).]
679 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
680 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
681 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
684 [dirfd], [Use directory file descriptors],
685 [HAVE_DIRFD], [This platform supports directory file descriptors.]
688 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
689 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
690 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
692 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
700 # Check for Java UST agent common class first
701 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
702 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
703 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
706 if test "x$test_java_agent_jul" = "xyes"; then
707 # Check for JUL agent class
708 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
709 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
710 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
714 if test "x$test_java_agent_log4j" = "xyes"; then
715 # Check for Log4j agent class
716 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
717 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
718 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
721 # Check for Log4j class
722 AX_CHECK_CLASS(org.apache.log4j.Logger)
723 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
724 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"])
728 if test "x$test_java_agent_log4j2" = "xyes"; then
729 # Check for Log4j2 agent class
730 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
731 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
732 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"])
735 # Check for Log4j 2.x classes
736 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
737 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
738 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
739 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"])
744 # enable building man pages (user's intention)
748 [--disable-man-pages],
749 [Do not build and install man pages (already built in a distributed tarball)]
751 [man_pages_opt=$enableval],
755 # check for asciidoc and xmlto if we enabled building the man pages
756 have_asciidoc_xmlto=no
757 warn_prebuilt_man_pages=no
759 AS_IF([test "x$man_pages_opt" = "xyes"], [
760 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
761 AC_PATH_PROG([XMLTO], [xmlto], [no])
763 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
764 AS_IF([test "x$in_git_repo" = "xyes"], [
765 # this is an error because we're in the Git repo, which
766 # means the man pages are not already generated for us,
767 # thus asciidoc/xmlto are required because we were asked
768 # to build the man pages
770 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
771 --disable-man-pages to disable building the man pages, in which case
772 they will not be installed.
775 # only warn here: since we're in the tarball, the man
776 # pages should already be generated at this point, thus
777 # asciidoc/xmlto are not strictly required
778 warn_prebuilt_man_pages=yes
781 have_asciidoc_xmlto=yes
785 # export man page build condition: build the man pages if the user
786 # asked for it, and if the tools are available
787 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
788 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
790 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
792 # embedded --help message
796 [--enable-embedded-help],
797 [Embed the --help messages in the executable files]
799 [embedded_help=$enableval],
802 AS_IF([test "x$embedded_help" = "xyes"], [
803 AS_IF([test "x$man_pages_opt" = "xno"], [
804 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
806 AC_PATH_PROG([man_prog_path], [man], [no])
807 AS_IF([test "x$man_prog_path" = "xno"], [
808 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
810 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
811 AC_SUBST([MANPROG], [$man_prog_path])
813 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
816 UST_PYTHON_AGENT="lttngust"
818 AC_ARG_ENABLE(test-python2-agent,
819 AS_HELP_STRING([--enable-test-python2-agent],
820 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
821 ),[:],[test_python2_agent_autodetect=yes]
824 AC_ARG_ENABLE(test-python3-agent,
825 AS_HELP_STRING([--enable-test-python3-agent],
826 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
827 ),[:],[test_python3_agent_autodetect=yes]
830 AC_ARG_ENABLE(test-python-agent-all,
831 AS_HELP_STRING([--enable-test-python-agent-all],
832 [enable test for all python{2/3} agent.]
836 AS_IF([test ! -z "$enable_test_python_agent_all"], [
837 unset test_python2_agent_autodetect
838 unset test_python3_agent_autodetect
841 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
842 enable_test_python2_agent=yes
843 enable_test_python3_agent=yes
846 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
847 enable_test_python2_agent=no
848 enable_test_python3_agent=no
852 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
853 AS_IF([test -z "$PYTHON2"], [
856 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
859 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
860 AS_IF([test -z "$PYTHON2_BIN"], [
861 AS_IF([test -z "$test_python2_agent_autodetect"],[
862 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
865 AC_MSG_CHECKING([for python2 lttng-ust agent])
866 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
867 PYTHON2_AGENT=$PYTHON2_BIN
869 RUN_PYTHON_AGENT_TEST=yes
872 AS_IF([test -z "$test_python2_agent_autodetect"],[
873 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
881 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
882 AS_IF([test -z "$PYTHON3"], [
885 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
888 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
889 AS_IF([test -z "$PYTHON3_BIN"], [
890 AS_IF([test -z "$test_python3_agent_autodetect"],[
891 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
894 AC_MSG_CHECKING([for python3 lttng-ust agent])
895 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
896 PYTHON3_AGENT=$PYTHON3_BIN
898 RUN_PYTHON_AGENT_TEST=yes
901 AS_IF([test -z "$test_python3_agent_autodetect"],[
902 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
908 AC_SUBST([RUN_PYTHON_AGENT_TEST])
909 AC_SUBST([PYTHON2_AGENT])
910 AC_SUBST([PYTHON3_AGENT])
912 AC_ARG_ENABLE([test-sdt-uprobe],
913 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
914 [test_sdt_uprobe="$enableval"],
915 [test_sdt_uprobe=autodetect]
918 AS_IF([test "$test_sdt_uprobe" != "no"], [
919 LTTNG_CHECK_SDT_WORKS
920 AC_PATH_PROG([DTRACE], [dtrace])
923 AS_IF([test "$test_sdt_uprobe" = "yes"], [
924 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
925 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
927 AS_IF([test "x$DTRACE" = "x"], [
928 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
932 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
933 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
934 AS_IF([test "x$DTRACE" != "x"], [
940 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
942 # Arguments for binaries build exclusion
943 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
944 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
945 [Disable the build of lttng-consumerd binaries]))
946 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
947 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
948 [Disable the build of lttng-relayd binaries]))
949 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
950 [Disable the build of lttng-sessiond binaries]))
951 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
952 [Disable the build of the extra components]))
955 build_lib_consumer=no
958 build_lib_kernel_consumer=no
959 build_lib_kernel_ctl=no
960 build_lib_lttng_ctl=no
962 build_lib_sessiond_comm=no
963 build_lib_testpoint=no
964 build_lib_ust_consumer=no
966 # There is an overlap for enabled dependencies, but this makes everything
967 # simpler. libcommon and libconfig are always compiled so they are not repeated
970 # Enable binary dependencies.
971 AS_IF([test x$enable_bin_lttng != xno],
973 build_lib_lttng_ctl=yes
977 AS_IF([test x$enable_bin_lttng_consumerd != xno],
979 build_lib_consumer=yes
980 build_lib_sessiond_comm=yes
983 build_lib_testpoint=yes
987 AS_IF([test x$enable_bin_lttng_crash != xno],
988 # Do nothing since libconfig and libcommon are built by default.
992 AS_IF([test x$enable_bin_lttng_relayd != xno],
994 build_lib_sessiond_comm=yes
997 build_lib_testpoint=yes
1000 AS_IF([test x$enable_bin_lttng_sessiond != xno],
1002 build_lib_lttng_ctl=yes
1003 build_lib_sessiond_comm=yes
1004 build_lib_kernel_ctl=yes
1005 build_lib_relayd=yes
1006 build_lib_testpoint=yes
1007 build_lib_health=yes
1011 # Libraries dependencies enabling
1012 AS_IF([test x$build_lib_lttng_ctl = xyes],
1014 build_lib_sessiond_comm=yes
1018 AS_IF([test x$build_lib_consumer = xyes],
1020 build_lib_sessiond_comm=yes
1021 build_lib_kernel_consumer=yes
1022 build_lib_relayd=yes
1023 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1027 AS_IF([test x$build_lib_kernel_consumer = xyes],
1029 build_lib_kernel_ctl=yes
1030 build_lib_relayd=yes
1034 AS_IF([test x$build_lib_relayd = xyes],
1036 build_lib_sessiond_comm=yes
1041 AS_CASE([$host_cpu],
1042 [k1om], [ARCHTYPE="x86"],
1043 [i386], [ARCHTYPE="x86"],
1044 [i486], [ARCHTYPE="x86"],
1045 [i586], [ARCHTYPE="x86"],
1046 [i686], [ARCHTYPE="x86"],
1047 [amd64], [ARCHTYPE="x86"],
1048 [x86_64], [ARCHTYPE="x86"],
1049 [powerpc], [ARCHTYPE="ppc"],
1050 [ppc64], [ARCHTYPE="ppc"],
1051 [powerpc64], [ARCHTYPE="ppc"],
1052 [powerpc64le], [ARCHTYPE="ppc"],
1053 [ppc], [ARCHTYPE="ppc"],
1054 [s390], [ARCHTYPE="s390"],
1055 [s390x], [ARCHTYPE="s390"],
1056 [sparc], [ARCHTYPE="sparc64"],
1057 [sparc64], [ARCHTYPE="sparc64"],
1058 [alpha*], [ARCHTYPE="alpha"],
1059 [ia64], [ARCHTYPE="ia64"],
1060 [arm*], [ARCHTYPE="arm"],
1061 [aarch64*], [ARCHTYPE="aarch64"],
1062 [mips*], [ARCHTYPE="mips"],
1063 [nios2*], [ARCHTYPE="nios2"],
1064 [tile*], [ARCHTYPE="tile"],
1065 [hppa*], [ARCHTYPE="hppa"],
1066 [m68k], [ARCHTYPE="m68k"],
1067 [riscv*], [ARCHTYPE="riscv"],
1068 [ARCHTYPE="unknown"]
1074 [linux*], [OSTYPE="linux"],
1075 [freebsd*], [OSTYPE="freebsd"],
1076 [solaris*], [OSTYPE="solaris"],
1077 [cygwin*], [OSTYPE="cygwin"],
1078 [mingw*], [OSTYPE="mingw"],
1082 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1086 # Userspace callstack capture is only supported by the Linux kernel on x86.
1087 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1088 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1089 have_modules_userspace_callstack_context=yes
1090 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1092 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1094 # Export binaries build conditions.
1095 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1096 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1097 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1098 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1099 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1101 # Export the tests and extras build conditions.
1103 test "x$enable_bin_lttng" != "xno" && \
1104 test "x$enable_bin_lttng_consumerd" != "xno" && \
1105 test "x$enable_bin_lttng_crash" != "xno" && \
1106 test "x$enable_bin_lttng_relayd" != "xno" && \
1107 test "x$enable_bin_lttng_sessiond" != "xno"],
1112 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1113 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1115 # Export libraries build conditions.
1116 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1117 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1118 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1119 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1120 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1121 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1122 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1123 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1124 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1125 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1127 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1130 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1131 AC_SUBST(AM_CXXFLAGS)
1133 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1135 AC_SUBST(AM_LDFLAGS)
1137 # The order in which the include folders are searched is important.
1138 # The top_builddir should always be searched first in the event that a build
1139 # time generated file is included. An example of this is the "version.i" file.
1140 # In a scenario where lttng-tools is built from a distribution tarball and in a
1141 # out-of-tree manner, the generated "version.i" has priority on the one from
1142 # the source (distribution tarball) and must be found first.
1143 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1144 AC_SUBST(AM_CPPFLAGS)
1146 lttngincludedir="${includedir}/lttng"
1147 AC_SUBST(lttngincludedir)
1149 lttngactionincludedir="${includedir}/lttng/action"
1150 AC_SUBST(lttngactionincludedir)
1152 lttngconditionincludedir="${includedir}/lttng/condition"
1153 AC_SUBST(lttngconditionincludedir)
1155 lttngnotificationincludedir="${includedir}/lttng/notification"
1156 AC_SUBST(lttngnotificationincludedir)
1158 lttngtriggerincludedir="${includedir}/lttng/trigger"
1159 AC_SUBST(lttngtriggerincludedir)
1161 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1162 AC_SUBST(lttngeventruleincludedir)
1164 lttnglibexecdir="${libdir}/lttng/libexec"
1165 AC_SUBST(lttnglibexecdir)
1170 doc/examples/Makefile
1171 doc/examples/rotation/Makefile
1172 doc/examples/trigger-condition-event-matches/Makefile
1174 doc/man/asciidoc-attrs.conf
1177 extras/bindings/Makefile
1178 extras/bindings/swig/Makefile
1179 extras/bindings/swig/python/Makefile
1180 extras/core-handler/Makefile
1184 src/lib/lttng-ctl/Makefile
1185 src/lib/lttng-ctl/lttng-ctl.pc
1187 src/bin/lttng-consumerd/Makefile
1188 src/bin/lttng-sessiond/Makefile
1189 src/bin/lttng-relayd/Makefile
1190 src/bin/lttng/Makefile
1191 src/bin/lttng-crash/Makefile
1193 src/vendor/msgpack/Makefile
1195 tests/destructive/Makefile
1196 tests/regression/Makefile
1197 tests/regression/kernel/Makefile
1198 tests/regression/tools/Makefile
1199 tests/regression/tools/streaming/Makefile
1200 tests/regression/tools/filtering/Makefile
1201 tests/regression/tools/health/Makefile
1202 tests/regression/tools/tracefile-limits/Makefile
1203 tests/regression/tools/snapshots/Makefile
1204 tests/regression/tools/live/Makefile
1205 tests/regression/tools/exclusion/Makefile
1206 tests/regression/tools/save-load/Makefile
1207 tests/regression/tools/save-load/configuration/Makefile
1208 tests/regression/tools/mi/Makefile
1209 tests/regression/tools/wildcard/Makefile
1210 tests/regression/tools/channel/Makefile
1211 tests/regression/tools/crash/Makefile
1212 tests/regression/tools/regen-metadata/Makefile
1213 tests/regression/tools/regen-statedump/Makefile
1214 tests/regression/tools/notification/Makefile
1215 tests/regression/tools/rotation/Makefile
1216 tests/regression/tools/base-path/Makefile
1217 tests/regression/tools/metadata/Makefile
1218 tests/regression/tools/tracker/Makefile
1219 tests/regression/tools/working-directory/Makefile
1220 tests/regression/tools/relayd-grouping/Makefile
1221 tests/regression/tools/clear/Makefile
1222 tests/regression/tools/trigger/Makefile
1223 tests/regression/tools/trigger/rate-policy/Makefile
1224 tests/regression/tools/trigger/start-stop/Makefile
1225 tests/regression/tools/trigger/utils/Makefile
1226 tests/regression/tools/trigger/name/Makefile
1227 tests/regression/tools/trigger/hidden/Makefile
1228 tests/regression/ust/Makefile
1229 tests/regression/ust/nprocesses/Makefile
1230 tests/regression/ust/high-throughput/Makefile
1231 tests/regression/ust/low-throughput/Makefile
1232 tests/regression/ust/before-after/Makefile
1233 tests/regression/ust/buffers-pid/Makefile
1234 tests/regression/ust/periodical-metadata-flush/Makefile
1235 tests/regression/ust/multi-session/Makefile
1236 tests/regression/ust/multi-lib/Makefile
1237 tests/regression/ust/overlap/Makefile
1238 tests/regression/ust/overlap/demo/Makefile
1239 tests/regression/ust/linking/Makefile
1240 tests/regression/ust/daemon/Makefile
1241 tests/regression/ust/exit-fast/Makefile
1242 tests/regression/ust/fork/Makefile
1243 tests/regression/ust/libc-wrapper/Makefile
1244 tests/regression/ust/baddr-statedump/Makefile
1245 tests/regression/ust/ust-dl/Makefile
1246 tests/regression/ust/java-jul/Makefile
1247 tests/regression/ust/java-log4j/Makefile
1248 tests/regression/ust/java-log4j2/Makefile
1249 tests/regression/ust/getcpu-override/Makefile
1250 tests/regression/ust/clock-override/Makefile
1251 tests/regression/ust/type-declarations/Makefile
1252 tests/regression/ust/rotation-destroy-flush/Makefile
1253 tests/regression/ust/blocking/Makefile
1254 tests/regression/ust/namespaces/Makefile
1255 tests/stress/Makefile
1257 tests/unit/ini_config/Makefile
1259 tests/utils/Makefile
1260 tests/utils/tap/Makefile
1261 tests/utils/testapp/Makefile
1262 tests/utils/testapp/gen-ns-events/Makefile
1263 tests/utils/testapp/gen-kernel-test-events/Makefile
1264 tests/utils/testapp/gen-py-events/Makefile
1265 tests/utils/testapp/gen-ust-events/Makefile
1266 tests/utils/testapp/gen-ust-events-ns/Makefile
1267 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1268 tests/utils/testapp/gen-ust-nevents/Makefile
1269 tests/utils/testapp/gen-ust-nevents-str/Makefile
1270 tests/utils/testapp/gen-syscall-events/Makefile
1271 tests/utils/testapp/gen-ust-tracef/Makefile
1272 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1273 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1274 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1275 tests/utils/xml-utils/Makefile
1278 # Inject variable into python test script.
1279 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1280 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1281 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1282 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1287 # Mini-report on what will be built.
1291 PPRINT_SET_INDENT(1)
1295 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1298 AS_IF([test -n "$report_fold"], [
1299 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1301 AS_ECHO("$version_description")
1305 PPRINT_SUBTITLE([Features])
1307 # Target architecture we're building for.
1308 target_arch=$host_cpu
1310 for f in $CFLAGS; do
1311 if test $f = "-m32"; then
1312 target_arch="32-bit"
1313 elif test $f = "-m64"; then
1314 target_arch="64-bit"
1318 PPRINT_PROP_STRING([Target architecture], $target_arch)
1320 # kmod enabled/disabled
1321 test "x$with_kmod" != "xno" && value=1 || value=0
1322 PPRINT_PROP_BOOL([libkmod support], $value)
1324 # LTTng-UST enabled/disabled
1325 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1326 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1329 PPRINT_SUBTITLE([Binaries])
1331 # List binaries to be built
1332 test x$enable_bin_lttng != xno && value=1 || value=0
1333 PPRINT_PROP_BOOL([lttng], $value)
1335 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1336 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1338 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1339 PPRINT_PROP_BOOL([lttng-crash], $value)
1341 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1342 PPRINT_PROP_BOOL([lttng-relayd], $value)
1344 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1345 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1348 test x$enable_extras != xno && value=1 || value=0
1350 PPRINT_SET_INDENT(0)
1351 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1352 PPRINT_SET_INDENT(1)
1355 PPRINT_SUBTITLE([Tests])
1357 # Print clear message that tests won't be built
1358 AS_IF([test "x$build_tests" = "xno"],[
1359 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1362 # LTTng UST Java agent JUL tests enabled/disabled
1363 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1364 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1366 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1367 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1368 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1370 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1371 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1372 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1374 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1375 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1377 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1378 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1380 # userspace-probe SDT instrumentation tests enabled/disabled
1381 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1382 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1384 #Python binding enabled/disabled
1385 test "x$enable_python_binding" = xyes && value=1 || value=0
1387 PPRINT_SET_INDENT(0)
1388 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1390 # man pages build enabled/disabled
1391 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1393 AS_IF([test "x$man_pages_opt" != "xno"], [
1394 AS_IF([test "x$in_git_repo" = "xyes"], [
1395 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1397 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1398 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1400 PPRINT_PROP_STRING([build_man_pages_msg],
1401 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1402 $PPRINT_COLOR_SUBTITLE)
1406 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1409 m4_popdef([build_man_pages_msg])
1411 test "x$embedded_help" = xyes && value=1 || value=0
1412 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1414 PPRINT_SET_INDENT(1)
1416 report_bindir="`eval eval echo $bindir`"
1417 report_libdir="`eval eval echo $libdir`"
1419 # Print the bindir and libdir this `make install' will install into.
1421 PPRINT_SUBTITLE([Install directories])
1422 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1423 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1426 PPRINT_SUBTITLE([Search directories])
1428 # If we build the sessiond, print the paths it will use
1429 AS_IF([test "$SESSIOND_BIN" = ""],[
1430 path="$report_bindir/lttng-sessiond"
1432 path="$SESSIOND_BIN"
1434 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1436 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1437 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1439 path="$CONSUMERD32_BIN"
1441 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1443 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1444 path="`eval eval echo $libdir`"
1446 path="$CONSUMERD32_LIBDIR"
1448 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1450 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1451 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1453 path="$CONSUMERD64_BIN"
1455 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1457 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1458 path="`eval eval echo $libdir`"
1460 path="$CONSUMERD64_LIBDIR"
1462 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1463 PPRINT_SET_INDENT(0)
1465 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1467 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1469 Note that the man pages are already built in this distribution tarball,
1470 therefore asciidoc and xmlto are only needed if you intend to modify
1473 Also note that the installed man pages will contain the project's
1474 default command-line option and environment variable values.
1476 Use --disable-man-pages to completely disable building and installing