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
63 dnl We currently get this warning when building with Clang:
65 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]
66 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
68 -Wno-incomplete-setjmp-declaration dnl
69 -Wmissing-declarations dnl
71 -Wno-gnu-folding-constant dnl
72 -Wsuggest-attribute=format dnl
76 # Detect warning flags specific to the C compiler and append them to
78 m4_define([WARN_FLAGS_C_LIST], [ dnl
79 -Wdiscarded-qualifiers dnl
80 -Wmissing-prototypes dnl
81 -Wmissing-parameter-type dnl
84 # Pass -Werror as an extra flag during the test: this is needed to make the
85 # -Wunknown-warning-option diagnostic fatal with clang.
87 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
90 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
91 # written in such a way that it triggers warnings with the following warning
92 # flags. So they would always end up disabled if we put them there, because
93 # the test program would not build.
95 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
96 # Clang >= 3.3 (required by the project) and are only valid for C code.
97 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
99 # Disable 'strict aliasing' if the C compiler supports it.
101 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
106 ## C++ compiler checks ##
109 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
110 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
112 # Detect warning flags specific to the C++ compiler and append them to
114 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
115 dnl GCC enables this with -Wall in C++, and that generates a
116 dnl lot of warnings that have on average a low value to fix.
117 -Wno-sign-compare dnl
120 # Pass -Werror as an extra flag during the test: this is needed to make the
121 # -Wunknown-warning-option diagnostic fatal with clang.
123 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
126 # Disable 'strict aliasing' if the C++ compiler supports it.
128 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
132 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
133 AC_ARG_ENABLE([Werror],[
134 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
137 AS_IF([test "x$enable_Werror" = "xyes"], [
138 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
139 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
142 # Checks for programs.
146 AC_PATH_PROG([report_fold], [fold])
149 # Check for objcopy, required by the base address statedump and dynamic linker tests
150 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
151 AS_IF([test "x$OBJCOPY" = "xno"],
152 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
154 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
157 AC_PATH_PROG([PGREP], [pgrep], [no])
158 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
160 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
161 # is not distributed in tarballs
162 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
163 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
168 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
170 AS_IF([test "x$have_bison" != "xyes"], [
171 AS_IF([test "x$in_git_repo" = "xyes"], [
173 Bison >= 2.4 is required when building from the Git repository. You can
174 set the YACC variable to override automatic detection.
178 Missing Bison >= 2.4. Note that the parser files are already built in
179 this distribution tarball, so Bison is only needed if you intend to
180 modify their sources. You can set the YACC variable to override automatic
185 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
188 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
189 # problem since the argument is silently ignored by older versions.
190 AC_PROG_LEX([noyywrap])
192 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
194 AS_IF([test "x$have_flex" != "xyes"], [
195 AS_IF([test "x$in_git_repo" = "xyes"], [
197 Flex >= 2.5.35 is required when building from the Git repository. You can
198 set the LEX variable to override automatic detection.
202 Missing Flex >= 2.5.35. Note that the lexer files are already built in
203 this distribution tarball, so Flex is only needed if you intend to
204 modify their sources. You can set the LEX variable to override automatic
209 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
213 # Check if linker has the -no-pie option.
214 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
215 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
223 LT_NO_UNDEFINED="-no-undefined"
225 [cygwin*|darwin*|mingw*|solaris*],
227 # On platforms where we only support the relayd, disable the other binaries by default
228 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
229 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
230 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
231 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
232 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
233 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
237 AC_SUBST(LT_NO_UNDEFINED)
239 # Compute minor/major/patchlevel version numbers
240 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
241 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
242 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
244 AC_SUBST([MAJOR_VERSION], [$major_version])
245 AC_SUBST([MINOR_VERSION], [$minor_version])
246 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
247 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
248 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
249 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
251 version_name="O-Beer"
252 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
253 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
255 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
256 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
258 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
259 AC_ARG_ENABLE(libtool-linkdep-fixup,
260 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
261 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
262 libtool_fixup=$enableval,
265 AS_IF([test "x$libtool_fixup" = "xyes"],
267 libtool_m4="$srcdir/m4/libtool.m4"
268 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
269 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
270 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
271 AS_IF([test $libtool_flag_pattern_count -ne 0],
273 AC_MSG_RESULT([$libtool_flag_pattern_count])
274 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
275 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
278 AC_MSG_RESULT([none])
282 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
285 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
286 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
287 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
288 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
289 sys/mount.h sys/param.h sys/time.h elf.h
292 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
294 # Basic functions check
296 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
297 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
298 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
299 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
300 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
301 sched_getcpu sysconf sync_file_range
304 # Check for pthread_setname_np and pthread_getname_np
305 LTTNG_PTHREAD_SETNAME_NP
306 LTTNG_PTHREAD_GETNAME_NP
308 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
310 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
313 AC_CHECK_LIB([dl], [dlopen], [
318 # libdl not found, check for dlopen in libc.
319 AC_CHECK_LIB([c], [dlopen], [
324 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
329 # Check if libdl has dlmopen support.
330 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
331 AC_CHECK_LIB([$libdl_name], [dlmopen], [
332 AC_DEFINE([HAVE_DLMOPEN], [1])
337 AC_SUBST(HAVE_DLMOPEN)
339 # Babeltrace viewer check
340 AC_ARG_WITH([babeltrace-bin],
341 AS_HELP_STRING([--with-babeltrace-bin],
342 [Location of the babeltrace viewer executable (including the filename)]),
343 [BABELTRACE_BIN="$withval"],
345 AC_SUBST([BABELTRACE_BIN])
347 AC_ARG_WITH([babeltrace2-bin],
348 AS_HELP_STRING([--with-babeltrace2-bin],
349 [Location of the babeltrace2 viewer executable (including the filename)]),
350 [BABELTRACE2_BIN="$withval"],
351 [BABELTRACE2_BIN=''])
352 AC_SUBST([BABELTRACE2_BIN])
354 AC_ARG_WITH([consumerd32-bin],
355 AS_HELP_STRING([--with-consumerd32-bin],
356 [Location of the 32-bit consumerd executable (including the filename)]),
357 [CONSUMERD32_BIN="$withval"],
358 [CONSUMERD32_BIN=''])
359 AC_SUBST([CONSUMERD32_BIN])
361 AC_ARG_WITH([consumerd64-bin],
362 AS_HELP_STRING([--with-consumerd64-bin],
363 [Location of the 64-bit consumerd executable (including the filename)]),
364 [CONSUMERD64_BIN="$withval"],
365 [CONSUMERD64_BIN=''])
366 AC_SUBST([CONSUMERD64_BIN])
368 AC_ARG_WITH([consumerd32-libdir],
369 AS_HELP_STRING([--with-consumerd32-libdir],
370 [Directory containing the 32-bit consumerd libraries]),
371 [CONSUMERD32_LIBDIR="$withval"],
372 [CONSUMERD32_LIBDIR=''])
373 AC_SUBST([CONSUMERD32_LIBDIR])
375 AC_ARG_WITH([consumerd64-libdir],
376 AS_HELP_STRING([--with-consumerd64-libdir],
377 [Directory containing the 64-bit consumerd libraries]),
378 [CONSUMERD64_LIBDIR="$withval"],
379 [CONSUMERD64_LIBDIR=''])
380 AC_SUBST([CONSUMERD64_LIBDIR])
382 AC_ARG_WITH([sessiond-bin],
383 AS_HELP_STRING([--with-sessiond-bin],
384 [Location of the sessiond executable (including the filename)]),
385 [SESSIOND_BIN="$withval"],
387 AC_SUBST([SESSIOND_BIN])
389 AC_ARG_WITH([lttng-system-rundir],
390 AS_HELP_STRING([--with-lttng-system-rundir],
391 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
392 [LTTNG_SYSTEM_RUNDIR="$withval"],
393 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
394 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
396 AC_ARG_ENABLE([test-java-agent-jul],
397 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
398 [test_java_agent_jul=$enableval],
399 [test_java_agent_jul=no]
402 AC_ARG_ENABLE([test-java-agent-log4j],
403 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
404 [test_java_agent_log4j=$enableval],
405 [test_java_agent_log4j=no]
408 AC_ARG_ENABLE([test-java-agent-log4j2],
409 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
410 [test_java_agent_log4j2=$enableval],
411 [test_java_agent_log4j2=no]
414 AC_ARG_ENABLE([test-java-agent-all],
415 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
416 [test_java_agent_jul=$enableval
417 test_java_agent_log4j=$enableval
418 test_java_agent_log4j2=$enableval],
422 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
423 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
424 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
425 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
426 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
427 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
428 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
429 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
431 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
432 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
437 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
438 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
444 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
445 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
446 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
447 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
448 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
449 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
450 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
451 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
452 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
453 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
454 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
455 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
456 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
457 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
458 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
459 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
460 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
461 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
462 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
463 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
464 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
465 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
466 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
467 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
468 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
469 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
470 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
471 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
472 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
473 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
474 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
475 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
476 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
477 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
478 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
479 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
480 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
481 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
482 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
483 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
484 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
485 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
486 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
487 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
488 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
489 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
490 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
491 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
492 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
493 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
495 # Command short descriptions
496 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
497 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
498 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
499 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
500 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
501 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
502 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
503 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
504 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
505 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
506 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
507 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
508 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
509 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
525 if test "x$prefix" = "xNONE"; then
526 prefix=$ac_default_prefix
528 CONFDIR=`eval echo $sysconfdir`
530 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
532 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
535 PKG_CHECK_MODULES([POPT], [popt],
537 dnl PKG_CHECK_MODULES defines POPT_LIBS
540 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])
541 AC_MSG_WARN([Finding libpopt without pkg-config.])
544 [POPT_LIBS="-lpopt"],
546 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])
553 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
555 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
557 # URCU library version needed or newer
558 PKG_CHECK_MODULES([URCU], [liburcu >= 0.11])
559 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.11])
560 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
562 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
563 # it can be explicitly disabled with --without-kmod
564 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
566 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
571 AS_IF([test "x$with_kmod" != "xno"],
573 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
575 AC_DEFINE([HAVE_KMOD], [1])
579 if test "x$with_kmod" != xcheck; then
580 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
590 # Check for liblttng-ust-ctl, fail if it's not found,
591 # it can be explicitly disabled with --without-lttng-ust
592 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
593 AC_ARG_WITH([lttng-ust],
594 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
599 AS_IF([test "x$with_lttng_ust" = "xyes"], [
600 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
602 # Check for liblttng-ust
603 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
605 # Check for liblttng-ust-ctl
606 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
608 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
611 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
615 AC_CHECK_LIB([c], [fmemopen],
617 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
622 AC_CHECK_LIB([pfm], [pfm_initialize],
626 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
629 # SWIG version needed or newer:
632 AC_ARG_ENABLE([python-bindings],
633 [AS_HELP_STRING([--enable-python-bindings],
634 [compile Python bindings])],
635 [enable_python_binding=$enableval], [enable_python_binding=no])
637 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
639 if test "x$enable_python_binding" = xyes; then
640 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
641 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
642 AM_PATH_PYTHON([3.0])
644 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
645 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
646 AS_IF([test -z "$PYTHON_INCLUDE"], [
647 AS_IF([test -z "$PYTHON_CONFIG"], [
648 AC_PATH_PROGS([PYTHON_CONFIG],
649 [python$PYTHON_VERSION-config python-config],
652 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
654 AC_MSG_CHECKING([python include flags])
655 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
656 AC_MSG_RESULT([$PYTHON_INCLUDE])
660 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
661 [if you want Python bindings.])
665 # Epoll check. If not present, the build will fallback on poll() API
667 [AX_CONFIG_FEATURE_ENABLE(epoll)],
668 [AX_CONFIG_FEATURE_DISABLE(epoll)]
671 [epoll], [This platform supports epoll(7)],
672 [HAVE_EPOLL], [This platform supports epoll(7).]
675 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
676 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
677 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
680 [dirfd], [Use directory file descriptors],
681 [HAVE_DIRFD], [This platform supports directory file descriptors.]
684 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
685 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
686 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
688 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
696 # Check for Java UST agent common class first
697 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
698 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
699 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
702 if test "x$test_java_agent_jul" = "xyes"; then
703 # Check for JUL agent class
704 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
705 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
706 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
710 if test "x$test_java_agent_log4j" = "xyes"; then
711 # Check for Log4j agent class
712 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
713 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
714 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
717 # Check for Log4j class
718 AX_CHECK_CLASS(org.apache.log4j.Logger)
719 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
720 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"])
724 if test "x$test_java_agent_log4j2" = "xyes"; then
725 # Check for Log4j2 agent class
726 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
727 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
728 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"])
731 # Check for Log4j 2.x classes
732 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
733 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
734 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
735 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"])
740 # enable building man pages (user's intention)
744 [--disable-man-pages],
745 [Do not build and install man pages (already built in a distributed tarball)]
747 [man_pages_opt=$enableval],
751 # check for asciidoc and xmlto if we enabled building the man pages
752 have_asciidoc_xmlto=no
753 warn_prebuilt_man_pages=no
755 AS_IF([test "x$man_pages_opt" = "xyes"], [
756 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
757 AC_PATH_PROG([XMLTO], [xmlto], [no])
759 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
760 AS_IF([test "x$in_git_repo" = "xyes"], [
761 # this is an error because we're in the Git repo, which
762 # means the man pages are not already generated for us,
763 # thus asciidoc/xmlto are required because we were asked
764 # to build the man pages
766 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
767 --disable-man-pages to disable building the man pages, in which case
768 they will not be installed.
771 # only warn here: since we're in the tarball, the man
772 # pages should already be generated at this point, thus
773 # asciidoc/xmlto are not strictly required
774 warn_prebuilt_man_pages=yes
777 have_asciidoc_xmlto=yes
781 # export man page build condition: build the man pages if the user
782 # asked for it, and if the tools are available
783 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
784 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
786 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
788 # embedded --help message
792 [--enable-embedded-help],
793 [Embed the --help messages in the executable files]
795 [embedded_help=$enableval],
798 AS_IF([test "x$embedded_help" = "xyes"], [
799 AS_IF([test "x$man_pages_opt" = "xno"], [
800 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
802 AC_PATH_PROG([man_prog_path], [man], [no])
803 AS_IF([test "x$man_prog_path" = "xno"], [
804 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
806 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
807 AC_SUBST([MANPROG], [$man_prog_path])
809 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
812 UST_PYTHON_AGENT="lttngust"
814 AC_ARG_ENABLE(test-python2-agent,
815 AS_HELP_STRING([--enable-test-python2-agent],
816 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
817 ),[:],[test_python2_agent_autodetect=yes]
820 AC_ARG_ENABLE(test-python3-agent,
821 AS_HELP_STRING([--enable-test-python3-agent],
822 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
823 ),[:],[test_python3_agent_autodetect=yes]
826 AC_ARG_ENABLE(test-python-agent-all,
827 AS_HELP_STRING([--enable-test-python-agent-all],
828 [enable test for all python{2/3} agent.]
832 AS_IF([test ! -z "$enable_test_python_agent_all"], [
833 unset test_python2_agent_autodetect
834 unset test_python3_agent_autodetect
837 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
838 enable_test_python2_agent=yes
839 enable_test_python3_agent=yes
842 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
843 enable_test_python2_agent=no
844 enable_test_python3_agent=no
848 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
849 AS_IF([test -z "$PYTHON2"], [
852 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
855 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
856 AS_IF([test -z "$PYTHON2_BIN"], [
857 AS_IF([test -z "$test_python2_agent_autodetect"],[
858 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
861 AC_MSG_CHECKING([for python2 lttng-ust agent])
862 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
863 PYTHON2_AGENT=$PYTHON2_BIN
865 RUN_PYTHON_AGENT_TEST=yes
868 AS_IF([test -z "$test_python2_agent_autodetect"],[
869 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
877 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
878 AS_IF([test -z "$PYTHON3"], [
881 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
884 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
885 AS_IF([test -z "$PYTHON3_BIN"], [
886 AS_IF([test -z "$test_python3_agent_autodetect"],[
887 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
890 AC_MSG_CHECKING([for python3 lttng-ust agent])
891 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
892 PYTHON3_AGENT=$PYTHON3_BIN
894 RUN_PYTHON_AGENT_TEST=yes
897 AS_IF([test -z "$test_python3_agent_autodetect"],[
898 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
904 AC_SUBST([RUN_PYTHON_AGENT_TEST])
905 AC_SUBST([PYTHON2_AGENT])
906 AC_SUBST([PYTHON3_AGENT])
908 AC_ARG_ENABLE([test-sdt-uprobe],
909 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
910 [test_sdt_uprobe="$enableval"],
911 [test_sdt_uprobe=autodetect]
914 AS_IF([test "$test_sdt_uprobe" != "no"], [
915 LTTNG_CHECK_SDT_WORKS
916 AC_PATH_PROG([DTRACE], [dtrace])
919 AS_IF([test "$test_sdt_uprobe" = "yes"], [
920 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
921 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
923 AS_IF([test "x$DTRACE" = "x"], [
924 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
928 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
929 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
930 AS_IF([test "x$DTRACE" != "x"], [
936 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
938 # Arguments for binaries build exclusion
939 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
940 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
941 [Disable the build of lttng-consumerd binaries]))
942 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
943 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
944 [Disable the build of lttng-relayd binaries]))
945 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
946 [Disable the build of lttng-sessiond binaries]))
947 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
948 [Disable the build of the extra components]))
951 build_lib_consumer=no
954 build_lib_kernel_consumer=no
955 build_lib_kernel_ctl=no
956 build_lib_lttng_ctl=no
958 build_lib_sessiond_comm=no
959 build_lib_testpoint=no
960 build_lib_ust_consumer=no
962 # There is an overlap for enabled dependencies, but this makes everything
963 # simpler. libcommon and libconfig are always compiled so they are not repeated
966 # Enable binary dependencies.
967 AS_IF([test x$enable_bin_lttng != xno],
969 build_lib_lttng_ctl=yes
973 AS_IF([test x$enable_bin_lttng_consumerd != xno],
975 build_lib_consumer=yes
976 build_lib_sessiond_comm=yes
979 build_lib_testpoint=yes
983 AS_IF([test x$enable_bin_lttng_crash != xno],
984 # Do nothing since libconfig and libcommon are built by default.
988 AS_IF([test x$enable_bin_lttng_relayd != xno],
990 build_lib_sessiond_comm=yes
993 build_lib_testpoint=yes
996 AS_IF([test x$enable_bin_lttng_sessiond != xno],
998 build_lib_lttng_ctl=yes
999 build_lib_sessiond_comm=yes
1000 build_lib_kernel_ctl=yes
1001 build_lib_relayd=yes
1002 build_lib_testpoint=yes
1003 build_lib_health=yes
1007 # Libraries dependencies enabling
1008 AS_IF([test x$build_lib_lttng_ctl = xyes],
1010 build_lib_sessiond_comm=yes
1014 AS_IF([test x$build_lib_consumer = xyes],
1016 build_lib_sessiond_comm=yes
1017 build_lib_kernel_consumer=yes
1018 build_lib_relayd=yes
1019 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1023 AS_IF([test x$build_lib_kernel_consumer = xyes],
1025 build_lib_kernel_ctl=yes
1026 build_lib_relayd=yes
1030 AS_IF([test x$build_lib_relayd = xyes],
1032 build_lib_sessiond_comm=yes
1037 AS_CASE([$host_cpu],
1038 [k1om], [ARCHTYPE="x86"],
1039 [i386], [ARCHTYPE="x86"],
1040 [i486], [ARCHTYPE="x86"],
1041 [i586], [ARCHTYPE="x86"],
1042 [i686], [ARCHTYPE="x86"],
1043 [amd64], [ARCHTYPE="x86"],
1044 [x86_64], [ARCHTYPE="x86"],
1045 [powerpc], [ARCHTYPE="ppc"],
1046 [ppc64], [ARCHTYPE="ppc"],
1047 [powerpc64], [ARCHTYPE="ppc"],
1048 [powerpc64le], [ARCHTYPE="ppc"],
1049 [ppc], [ARCHTYPE="ppc"],
1050 [s390], [ARCHTYPE="s390"],
1051 [s390x], [ARCHTYPE="s390"],
1052 [sparc], [ARCHTYPE="sparc64"],
1053 [sparc64], [ARCHTYPE="sparc64"],
1054 [alpha*], [ARCHTYPE="alpha"],
1055 [ia64], [ARCHTYPE="ia64"],
1056 [arm*], [ARCHTYPE="arm"],
1057 [aarch64*], [ARCHTYPE="aarch64"],
1058 [mips*], [ARCHTYPE="mips"],
1059 [nios2*], [ARCHTYPE="nios2"],
1060 [tile*], [ARCHTYPE="tile"],
1061 [hppa*], [ARCHTYPE="hppa"],
1062 [m68k], [ARCHTYPE="m68k"],
1063 [riscv*], [ARCHTYPE="riscv"],
1064 [ARCHTYPE="unknown"]
1070 [linux*], [OSTYPE="linux"],
1071 [freebsd*], [OSTYPE="freebsd"],
1072 [solaris*], [OSTYPE="solaris"],
1073 [cygwin*], [OSTYPE="cygwin"],
1074 [mingw*], [OSTYPE="mingw"],
1078 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1082 # Userspace callstack capture is only supported by the Linux kernel on x86.
1083 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1084 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1085 have_modules_userspace_callstack_context=yes
1086 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1088 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1090 # Export binaries build conditions.
1091 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1092 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1093 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1094 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1095 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1097 # Export the tests and extras build conditions.
1099 test "x$enable_bin_lttng" != "xno" && \
1100 test "x$enable_bin_lttng_consumerd" != "xno" && \
1101 test "x$enable_bin_lttng_crash" != "xno" && \
1102 test "x$enable_bin_lttng_relayd" != "xno" && \
1103 test "x$enable_bin_lttng_sessiond" != "xno"],
1108 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1109 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1111 # Export libraries build conditions.
1112 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1113 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1114 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1115 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1116 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1117 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1118 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1119 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1120 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1121 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1123 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1126 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1127 AC_SUBST(AM_CXXFLAGS)
1129 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1131 AC_SUBST(AM_LDFLAGS)
1133 # The order in which the include folders are searched is important.
1134 # The top_builddir should always be searched first in the event that a build
1135 # time generated file is included. An example of this is the "version.i" file.
1136 # In a scenario where lttng-tools is built from a distribution tarball and in a
1137 # out-of-tree manner, the generated "version.i" has priority on the one from
1138 # the source (distribution tarball) and must be found first.
1139 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1140 AC_SUBST(AM_CPPFLAGS)
1142 lttngincludedir="${includedir}/lttng"
1143 AC_SUBST(lttngincludedir)
1145 lttngactionincludedir="${includedir}/lttng/action"
1146 AC_SUBST(lttngactionincludedir)
1148 lttngconditionincludedir="${includedir}/lttng/condition"
1149 AC_SUBST(lttngconditionincludedir)
1151 lttngnotificationincludedir="${includedir}/lttng/notification"
1152 AC_SUBST(lttngnotificationincludedir)
1154 lttngtriggerincludedir="${includedir}/lttng/trigger"
1155 AC_SUBST(lttngtriggerincludedir)
1157 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1158 AC_SUBST(lttngeventruleincludedir)
1160 lttnglibexecdir="${libdir}/lttng/libexec"
1161 AC_SUBST(lttnglibexecdir)
1166 doc/examples/Makefile
1167 doc/examples/rotation/Makefile
1168 doc/examples/trigger-condition-event-matches/Makefile
1170 doc/man/asciidoc-attrs.conf
1173 extras/bindings/Makefile
1174 extras/bindings/swig/Makefile
1175 extras/bindings/swig/python/Makefile
1176 extras/core-handler/Makefile
1180 src/lib/lttng-ctl/Makefile
1181 src/lib/lttng-ctl/lttng-ctl.pc
1183 src/bin/lttng-consumerd/Makefile
1184 src/bin/lttng-sessiond/Makefile
1185 src/bin/lttng-relayd/Makefile
1186 src/bin/lttng/Makefile
1187 src/bin/lttng-crash/Makefile
1189 src/vendor/msgpack/Makefile
1191 tests/destructive/Makefile
1192 tests/regression/Makefile
1193 tests/regression/kernel/Makefile
1194 tests/regression/tools/Makefile
1195 tests/regression/tools/streaming/Makefile
1196 tests/regression/tools/filtering/Makefile
1197 tests/regression/tools/health/Makefile
1198 tests/regression/tools/tracefile-limits/Makefile
1199 tests/regression/tools/snapshots/Makefile
1200 tests/regression/tools/live/Makefile
1201 tests/regression/tools/exclusion/Makefile
1202 tests/regression/tools/save-load/Makefile
1203 tests/regression/tools/save-load/configuration/Makefile
1204 tests/regression/tools/mi/Makefile
1205 tests/regression/tools/wildcard/Makefile
1206 tests/regression/tools/channel/Makefile
1207 tests/regression/tools/crash/Makefile
1208 tests/regression/tools/regen-metadata/Makefile
1209 tests/regression/tools/regen-statedump/Makefile
1210 tests/regression/tools/notification/Makefile
1211 tests/regression/tools/rotation/Makefile
1212 tests/regression/tools/base-path/Makefile
1213 tests/regression/tools/metadata/Makefile
1214 tests/regression/tools/tracker/Makefile
1215 tests/regression/tools/working-directory/Makefile
1216 tests/regression/tools/relayd-grouping/Makefile
1217 tests/regression/tools/clear/Makefile
1218 tests/regression/tools/trigger/Makefile
1219 tests/regression/tools/trigger/rate-policy/Makefile
1220 tests/regression/tools/trigger/start-stop/Makefile
1221 tests/regression/tools/trigger/utils/Makefile
1222 tests/regression/tools/trigger/name/Makefile
1223 tests/regression/tools/trigger/hidden/Makefile
1224 tests/regression/ust/Makefile
1225 tests/regression/ust/nprocesses/Makefile
1226 tests/regression/ust/high-throughput/Makefile
1227 tests/regression/ust/low-throughput/Makefile
1228 tests/regression/ust/before-after/Makefile
1229 tests/regression/ust/buffers-pid/Makefile
1230 tests/regression/ust/periodical-metadata-flush/Makefile
1231 tests/regression/ust/multi-session/Makefile
1232 tests/regression/ust/multi-lib/Makefile
1233 tests/regression/ust/overlap/Makefile
1234 tests/regression/ust/overlap/demo/Makefile
1235 tests/regression/ust/linking/Makefile
1236 tests/regression/ust/daemon/Makefile
1237 tests/regression/ust/exit-fast/Makefile
1238 tests/regression/ust/fork/Makefile
1239 tests/regression/ust/libc-wrapper/Makefile
1240 tests/regression/ust/baddr-statedump/Makefile
1241 tests/regression/ust/ust-dl/Makefile
1242 tests/regression/ust/java-jul/Makefile
1243 tests/regression/ust/java-log4j/Makefile
1244 tests/regression/ust/java-log4j2/Makefile
1245 tests/regression/ust/getcpu-override/Makefile
1246 tests/regression/ust/clock-override/Makefile
1247 tests/regression/ust/type-declarations/Makefile
1248 tests/regression/ust/rotation-destroy-flush/Makefile
1249 tests/regression/ust/blocking/Makefile
1250 tests/regression/ust/namespaces/Makefile
1251 tests/stress/Makefile
1253 tests/unit/ini_config/Makefile
1255 tests/utils/Makefile
1256 tests/utils/tap/Makefile
1257 tests/utils/testapp/Makefile
1258 tests/utils/testapp/gen-ns-events/Makefile
1259 tests/utils/testapp/gen-kernel-test-events/Makefile
1260 tests/utils/testapp/gen-py-events/Makefile
1261 tests/utils/testapp/gen-ust-events/Makefile
1262 tests/utils/testapp/gen-ust-events-ns/Makefile
1263 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1264 tests/utils/testapp/gen-ust-nevents/Makefile
1265 tests/utils/testapp/gen-ust-nevents-str/Makefile
1266 tests/utils/testapp/gen-syscall-events/Makefile
1267 tests/utils/testapp/gen-ust-tracef/Makefile
1268 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1269 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1270 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1271 tests/utils/xml-utils/Makefile
1274 # Inject variable into python test script.
1275 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1276 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1277 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1278 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1283 # Mini-report on what will be built.
1287 PPRINT_SET_INDENT(1)
1291 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1294 AS_IF([test -n "$report_fold"], [
1295 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1297 AS_ECHO("$version_description")
1301 PPRINT_SUBTITLE([Features])
1303 # Target architecture we're building for.
1304 target_arch=$host_cpu
1306 for f in $CFLAGS; do
1307 if test $f = "-m32"; then
1308 target_arch="32-bit"
1309 elif test $f = "-m64"; then
1310 target_arch="64-bit"
1314 PPRINT_PROP_STRING([Target architecture], $target_arch)
1316 # kmod enabled/disabled
1317 test "x$with_kmod" != "xno" && value=1 || value=0
1318 PPRINT_PROP_BOOL([libkmod support], $value)
1320 # LTTng-UST enabled/disabled
1321 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1322 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1325 PPRINT_SUBTITLE([Binaries])
1327 # List binaries to be built
1328 test x$enable_bin_lttng != xno && value=1 || value=0
1329 PPRINT_PROP_BOOL([lttng], $value)
1331 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1332 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1334 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1335 PPRINT_PROP_BOOL([lttng-crash], $value)
1337 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1338 PPRINT_PROP_BOOL([lttng-relayd], $value)
1340 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1341 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1344 test x$enable_extras != xno && value=1 || value=0
1346 PPRINT_SET_INDENT(0)
1347 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1348 PPRINT_SET_INDENT(1)
1351 PPRINT_SUBTITLE([Tests])
1353 # Print clear message that tests won't be built
1354 AS_IF([test "x$build_tests" = "xno"],[
1355 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1358 # LTTng UST Java agent JUL tests enabled/disabled
1359 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1360 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1362 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1363 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1364 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1366 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1367 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1368 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1370 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1371 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1373 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1374 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1376 # userspace-probe SDT instrumentation tests enabled/disabled
1377 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1378 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1380 #Python binding enabled/disabled
1381 test "x$enable_python_binding" = xyes && value=1 || value=0
1383 PPRINT_SET_INDENT(0)
1384 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1386 # man pages build enabled/disabled
1387 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1389 AS_IF([test "x$man_pages_opt" != "xno"], [
1390 AS_IF([test "x$in_git_repo" = "xyes"], [
1391 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1393 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1394 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1396 PPRINT_PROP_STRING([build_man_pages_msg],
1397 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1398 $PPRINT_COLOR_SUBTITLE)
1402 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1405 m4_popdef([build_man_pages_msg])
1407 test "x$embedded_help" = xyes && value=1 || value=0
1408 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1410 PPRINT_SET_INDENT(1)
1412 report_bindir="`eval eval echo $bindir`"
1413 report_libdir="`eval eval echo $libdir`"
1415 # Print the bindir and libdir this `make install' will install into.
1417 PPRINT_SUBTITLE([Install directories])
1418 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1419 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1422 PPRINT_SUBTITLE([Search directories])
1424 # If we build the sessiond, print the paths it will use
1425 AS_IF([test "$SESSIOND_BIN" = ""],[
1426 path="$report_bindir/lttng-sessiond"
1428 path="$SESSIOND_BIN"
1430 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1432 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1433 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1435 path="$CONSUMERD32_BIN"
1437 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1439 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1440 path="`eval eval echo $libdir`"
1442 path="$CONSUMERD32_LIBDIR"
1444 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1446 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1447 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1449 path="$CONSUMERD64_BIN"
1451 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1453 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1454 path="`eval eval echo $libdir`"
1456 path="$CONSUMERD64_LIBDIR"
1458 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1459 PPRINT_SET_INDENT(0)
1461 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1463 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1465 Note that the man pages are already built in this distribution tarball,
1466 therefore asciidoc and xmlto are only needed if you intend to modify
1469 Also note that the installed man pages will contain the project's
1470 default command-line option and environment variable values.
1472 Use --disable-man-pages to completely disable building and installing