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
63 -Wmissing-declarations dnl
64 -Wnull-dereference dnl
68 -Wsuggest-attribute=format dnl
69 -Wtautological-constant-out-of-range-compare dnl Clang specific
73 -Wmissing-noreturn dnl
75 -Wduplicated-branches dnl
78 dnl We currently get this warning when building with Clang:
80 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]
81 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
83 -Wno-incomplete-setjmp-declaration dnl
84 -Wno-gnu-folding-constant dnl Clang specific
87 # Detect warning flags specific to the C compiler and append them to
89 m4_define([WARN_FLAGS_C_LIST], [ dnl
90 -Wdiscarded-qualifiers dnl
91 -Wmissing-prototypes dnl
92 -Wmissing-parameter-type dnl
93 -Wsuggest-final-types dnl
94 -Wsuggest-final-methods dnl
95 -Wsuggest-override dnl
98 # Pass -Werror as an extra flag during the test: this is needed to make the
99 # -Wunknown-warning-option diagnostic fatal with clang.
101 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_C_LIST], [WARN_CFLAGS], [-Werror])
104 # The test used in AX_APPEND_COMPILE_FLAGS, generated using AC_LANG_PROGRAM, is
105 # written in such a way that it triggers warnings with the following warning
106 # flags. So they would always end up disabled if we put them there, because
107 # the test program would not build.
109 # Enable them here unconditionally. They are supported by GCC >= 4.8 and by
110 # Clang >= 3.3 (required by the project) and are only valid for C code.
111 WARN_CFLAGS="${WARN_CFLAGS} -Wold-style-definition -Wstrict-prototypes"
113 # Disable 'strict aliasing' if the C compiler supports it.
115 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CFLAGS], [-Werror])
120 ## C++ compiler checks ##
123 # Find a C++11 compiler with GNU extensions (-std=gnu++11)
124 AX_CXX_COMPILE_STDCXX([11], [ext], [mandatory])
126 # Detect warning flags specific to the C++ compiler and append them to
128 m4_define([WARN_FLAGS_CXX_LIST], [ dnl
129 dnl GCC enables this with -Wall in C++, and that generates a
130 dnl lot of warnings that have on average a low value to fix.
131 -Wno-sign-compare dnl
134 # Pass -Werror as an extra flag during the test: this is needed to make the
135 # -Wunknown-warning-option diagnostic fatal with clang.
137 AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_COMMON_LIST WARN_FLAGS_CXX_LIST], [WARN_CXXFLAGS], [-Werror])
140 # Disable 'strict aliasing' if the C++ compiler supports it.
142 AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing], [OPT_CXXFLAGS], [-Werror])
146 # When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
147 AC_ARG_ENABLE([Werror],[
148 AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])
151 AS_IF([test "x$enable_Werror" = "xyes"], [
152 WARN_CFLAGS="${WARN_CFLAGS} -Werror"
153 WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"
156 # Checks for programs.
160 AC_PATH_PROG([report_fold], [fold])
163 # Check for objcopy, required by the base address statedump and dynamic linker tests
164 AC_CHECK_TOOL([OBJCOPY], [objcopy])
165 AS_IF([test "x$OBJCOPY" = "x"],
166 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
168 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != "x"])
171 AC_PATH_PROG([PGREP], [pgrep])
172 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "x"])
174 AC_PATH_PROG([SHELLCHECK], [shellcheck])
175 AM_CONDITIONAL([HAVE_SHELLCHECK], [test "x$SHELLCHECK" != "x"])
177 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
178 # is not distributed in tarballs
179 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
180 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
185 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
187 AS_IF([test "x$have_bison" != "xyes"], [
188 AS_IF([test "x$in_git_repo" = "xyes"], [
190 Bison >= 2.4 is required when building from the Git repository. You can
191 set the YACC variable to override automatic detection.
195 Missing Bison >= 2.4. Note that the parser files are already built in
196 this distribution tarball, so Bison is only needed if you intend to
197 modify their sources. You can set the YACC variable to override automatic
202 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
205 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
206 # problem since the argument is silently ignored by older versions.
207 AC_PROG_LEX([noyywrap])
209 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
211 AS_IF([test "x$have_flex" != "xyes"], [
212 AS_IF([test "x$in_git_repo" = "xyes"], [
214 Flex >= 2.5.35 is required when building from the Git repository. You can
215 set the LEX variable to override automatic detection.
219 Missing Flex >= 2.5.35. Note that the lexer files are already built in
220 this distribution tarball, so Flex is only needed if you intend to
221 modify their sources. You can set the LEX variable to override automatic
226 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
230 # Check if linker has the -no-pie option.
231 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
232 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
240 LT_NO_UNDEFINED="-no-undefined"
242 [cygwin*|darwin*|mingw*|solaris*],
244 # On platforms where we only support the relayd, disable the other binaries by default
245 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
246 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
247 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
248 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
249 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
250 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
254 AC_SUBST(LT_NO_UNDEFINED)
256 # Compute minor/major/patchlevel version numbers
257 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
258 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
259 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
261 AC_SUBST([MAJOR_VERSION], [$major_version])
262 AC_SUBST([MINOR_VERSION], [$minor_version])
263 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
264 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
265 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
266 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
268 version_name="O-Beer"
269 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
270 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
272 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
273 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
275 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
276 AC_ARG_ENABLE(libtool-linkdep-fixup,
277 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
278 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
279 libtool_fixup=$enableval,
282 AS_IF([test "x$libtool_fixup" = "xyes"],
284 libtool_m4="$srcdir/m4/libtool.m4"
285 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
286 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
287 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
288 AS_IF([test $libtool_flag_pattern_count -ne 0],
290 AC_MSG_RESULT([$libtool_flag_pattern_count])
291 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
292 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
295 AC_MSG_RESULT([none])
299 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
302 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
303 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
304 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
305 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
306 sys/mount.h sys/param.h sys/time.h elf.h sys/random.h sys/syscall.h
309 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
311 # Basic functions check
313 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
314 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
315 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
316 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
317 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
318 sched_getcpu sysconf sync_file_range getrandom posix_fadvise \
322 # Check for pthread_setname_np and pthread_getname_np
323 LTTNG_PTHREAD_SETNAME_NP
324 LTTNG_PTHREAD_GETNAME_NP
326 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
328 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
331 AC_CHECK_LIB([dl], [dlopen], [
336 # libdl not found, check for dlopen in libc.
337 AC_CHECK_LIB([c], [dlopen], [
342 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
347 # Check if libdl has dlmopen support.
348 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
349 AC_CHECK_LIB([$libdl_name], [dlmopen], [
350 AC_DEFINE([HAVE_DLMOPEN], [1])
355 AC_SUBST(HAVE_DLMOPEN)
357 # Babeltrace viewer check
358 AC_ARG_WITH([babeltrace-bin],
359 AS_HELP_STRING([--with-babeltrace-bin],
360 [Location of the babeltrace viewer executable (including the filename)]),
361 [BABELTRACE_BIN="$withval"],
363 AC_SUBST([BABELTRACE_BIN])
365 AC_ARG_WITH([babeltrace2-bin],
366 AS_HELP_STRING([--with-babeltrace2-bin],
367 [Location of the babeltrace2 viewer executable (including the filename)]),
368 [BABELTRACE2_BIN="$withval"],
369 [BABELTRACE2_BIN=''])
370 AC_SUBST([BABELTRACE2_BIN])
372 AC_ARG_WITH([consumerd32-bin],
373 AS_HELP_STRING([--with-consumerd32-bin],
374 [Location of the 32-bit consumerd executable (including the filename)]),
375 [CONSUMERD32_BIN="$withval"],
376 [CONSUMERD32_BIN=''])
377 AC_SUBST([CONSUMERD32_BIN])
379 AC_ARG_WITH([consumerd64-bin],
380 AS_HELP_STRING([--with-consumerd64-bin],
381 [Location of the 64-bit consumerd executable (including the filename)]),
382 [CONSUMERD64_BIN="$withval"],
383 [CONSUMERD64_BIN=''])
384 AC_SUBST([CONSUMERD64_BIN])
386 AC_ARG_WITH([consumerd32-libdir],
387 AS_HELP_STRING([--with-consumerd32-libdir],
388 [Directory containing the 32-bit consumerd libraries]),
389 [CONSUMERD32_LIBDIR="$withval"],
390 [CONSUMERD32_LIBDIR=''])
391 AC_SUBST([CONSUMERD32_LIBDIR])
393 AC_ARG_WITH([consumerd64-libdir],
394 AS_HELP_STRING([--with-consumerd64-libdir],
395 [Directory containing the 64-bit consumerd libraries]),
396 [CONSUMERD64_LIBDIR="$withval"],
397 [CONSUMERD64_LIBDIR=''])
398 AC_SUBST([CONSUMERD64_LIBDIR])
400 AC_ARG_WITH([sessiond-bin],
401 AS_HELP_STRING([--with-sessiond-bin],
402 [Location of the sessiond executable (including the filename)]),
403 [SESSIOND_BIN="$withval"],
405 AC_SUBST([SESSIOND_BIN])
407 AC_ARG_WITH([lttng-system-rundir],
408 AS_HELP_STRING([--with-lttng-system-rundir],
409 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
410 [LTTNG_SYSTEM_RUNDIR="$withval"],
411 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
412 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
414 AC_ARG_ENABLE([test-java-agent-jul],
415 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
416 [test_java_agent_jul=$enableval],
417 [test_java_agent_jul=no]
420 AC_ARG_ENABLE([test-java-agent-log4j],
421 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
422 [test_java_agent_log4j=$enableval],
423 [test_java_agent_log4j=no]
426 AC_ARG_ENABLE([test-java-agent-log4j2],
427 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
428 [test_java_agent_log4j2=$enableval],
429 [test_java_agent_log4j2=no]
432 AC_ARG_ENABLE([test-java-agent-all],
433 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
434 [test_java_agent_jul=$enableval
435 test_java_agent_log4j=$enableval
436 test_java_agent_log4j2=$enableval],
440 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
441 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
442 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
443 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
444 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
445 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
446 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
447 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
449 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
450 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
455 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
456 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
462 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
463 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
464 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
465 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
466 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
467 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
468 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
469 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
470 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
471 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
472 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
473 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
474 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
475 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
476 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
477 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
478 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
479 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
480 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
481 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
482 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
483 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
484 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
485 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
486 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
487 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
488 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
489 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
490 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
491 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
492 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
493 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
494 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
495 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
496 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
497 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
498 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
499 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
500 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
501 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
502 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
503 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
504 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
505 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
506 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
507 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
508 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
509 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
510 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
511 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
513 # Command short descriptions
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
525 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
526 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
527 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
528 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
529 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
530 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
531 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
532 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
533 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
534 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
535 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
536 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
537 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
538 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
539 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
540 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
541 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
543 if test "x$prefix" = "xNONE"; then
544 prefix=$ac_default_prefix
546 CONFDIR=`eval echo $sysconfdir`
548 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
550 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
553 PKG_CHECK_MODULES([POPT], [popt],
555 dnl PKG_CHECK_MODULES defines POPT_LIBS
558 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])
559 AC_MSG_WARN([Finding libpopt without pkg-config.])
562 [POPT_LIBS="-lpopt"],
564 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])
571 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
573 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
575 # URCU library version needed or newer
576 PKG_CHECK_MODULES([URCU], [liburcu >= 0.14])
577 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.14])
578 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
580 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
581 # it can be explicitly disabled with --without-kmod
582 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
584 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
589 AS_IF([test "x$with_kmod" != "xno"],
591 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
593 AC_DEFINE([HAVE_KMOD], [1])
597 if test "x$with_kmod" != xcheck; then
598 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
608 # Check for liblttng-ust-ctl, fail if it's not found,
609 # it can be explicitly disabled with --without-lttng-ust
610 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
611 AC_ARG_WITH([lttng-ust],
612 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
617 AS_IF([test "x$with_lttng_ust" = "xyes"], [
618 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
620 # Check for liblttng-ust
621 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
623 # Check for liblttng-ust-ctl
624 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
626 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
629 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
633 AC_CHECK_LIB([c], [fmemopen],
635 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
640 AC_CHECK_LIB([pfm], [pfm_initialize],
644 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
647 # SWIG version needed or newer:
650 AC_ARG_ENABLE([python-bindings],
651 [AS_HELP_STRING([--enable-python-bindings],
652 [compile Python bindings])],
653 [enable_python_binding=$enableval], [enable_python_binding=no])
655 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
657 if test "x$enable_python_binding" = xyes; then
658 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
659 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
660 AM_PATH_PYTHON([3.4])
662 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
663 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
664 AS_IF([test -z "$PYTHON_INCLUDE"], [
665 AS_IF([test -z "$PYTHON_CONFIG"], [
666 AC_PATH_PROGS([PYTHON_CONFIG],
667 [python$PYTHON_VERSION-config python-config],
670 AS_IF([test "x$PYTHON_CONFIG" = "x"], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
672 AC_MSG_CHECKING([python include flags])
673 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
674 AC_MSG_RESULT([$PYTHON_INCLUDE])
678 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
679 [if you want Python bindings.])
683 # Epoll check. If not present, the build will fallback on poll() API
685 [AX_CONFIG_FEATURE_ENABLE(epoll)],
686 [AX_CONFIG_FEATURE_DISABLE(epoll)]
689 [epoll], [This platform supports epoll(7)],
690 [HAVE_EPOLL], [This platform supports epoll(7).]
693 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
694 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
695 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
698 [dirfd], [Use directory file descriptors],
699 [HAVE_DIRFD], [This platform supports directory file descriptors.]
702 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
703 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
704 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
706 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
714 # Check for Java UST agent common class first
715 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
716 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
717 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
720 if test "x$test_java_agent_jul" = "xyes"; then
721 # Check for JUL agent class
722 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
723 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
724 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
728 if test "x$test_java_agent_log4j" = "xyes"; then
729 # Check for Log4j agent class
730 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
731 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
732 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
735 # Check for Log4j class
736 AX_CHECK_CLASS(org.apache.log4j.Logger)
737 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
738 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"])
742 if test "x$test_java_agent_log4j2" = "xyes"; then
743 # Check for Log4j2 agent class
744 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
745 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
746 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"])
749 # Check for Log4j 2.x classes
750 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
751 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
752 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
753 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"])
758 # enable building man pages (user's intention)
762 [--disable-man-pages],
763 [Do not build and install man pages (already built in a distributed tarball)]
765 [man_pages_opt=$enableval],
769 # check for asciidoc and xmlto if we enabled building the man pages
770 have_asciidoc_xmlto=no
771 warn_prebuilt_man_pages=no
773 AS_IF([test "x$man_pages_opt" = "xyes"], [
774 AC_PATH_PROG([ASCIIDOC], [asciidoc])
775 AC_PATH_PROG([XMLTO], [xmlto])
777 AS_IF([test "x$ASCIIDOC" = "x" || test "x$XMLTO" = "x"], [
778 AS_IF([test "x$in_git_repo" = "xyes"], [
779 # this is an error because we're in the Git repo, which
780 # means the man pages are not already generated for us,
781 # thus asciidoc/xmlto are required because we were asked
782 # to build the man pages
784 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
785 --disable-man-pages to disable building the man pages, in which case
786 they will not be installed.
789 # only warn here: since we're in the tarball, the man
790 # pages should already be generated at this point, thus
791 # asciidoc/xmlto are not strictly required
792 warn_prebuilt_man_pages=yes
795 have_asciidoc_xmlto=yes
799 # export man page build condition: build the man pages if the user
800 # asked for it, and if the tools are available
801 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
802 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
804 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
806 # embedded --help message
810 [--enable-embedded-help],
811 [Embed the --help messages in the executable files]
813 [embedded_help=$enableval],
816 AS_IF([test "x$embedded_help" = "xyes"], [
817 AS_IF([test "x$man_pages_opt" = "xno"], [
818 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
820 AC_PATH_PROG([man_prog_path], [man])
821 AS_IF([test "x$man_prog_path" = "x"], [
822 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
824 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
825 AC_SUBST([MANPROG], [$man_prog_path])
827 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
830 UST_PYTHON_AGENT="lttngust"
832 AC_ARG_ENABLE(test-python2-agent,
833 AS_HELP_STRING([--enable-test-python2-agent],
834 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
835 ),[:],[test_python2_agent_autodetect=yes]
838 AC_ARG_ENABLE(test-python3-agent,
839 AS_HELP_STRING([--enable-test-python3-agent],
840 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
841 ),[:],[test_python3_agent_autodetect=yes]
844 AC_ARG_ENABLE(test-python-agent-all,
845 AS_HELP_STRING([--enable-test-python-agent-all],
846 [enable test for all python{2/3} agent.]
850 AS_IF([test ! -z "$enable_test_python_agent_all"], [
851 unset test_python2_agent_autodetect
852 unset test_python3_agent_autodetect
855 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
856 enable_test_python2_agent=yes
857 enable_test_python3_agent=yes
860 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
861 enable_test_python2_agent=no
862 enable_test_python3_agent=no
866 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
867 AS_IF([test -z "$PYTHON2"], [
870 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
873 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
874 AS_IF([test -z "$PYTHON2_BIN"], [
875 AS_IF([test -z "$test_python2_agent_autodetect"],[
876 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
879 AC_MSG_CHECKING([for python2 lttng-ust agent])
880 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
881 PYTHON2_AGENT=$PYTHON2_BIN
883 RUN_PYTHON_AGENT_TEST=yes
886 AS_IF([test -z "$test_python2_agent_autodetect"],[
887 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
895 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
896 AS_IF([test -z "$PYTHON3"], [
899 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
902 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
903 AS_IF([test -z "$PYTHON3_BIN"], [
904 AS_IF([test -z "$test_python3_agent_autodetect"],[
905 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
908 AC_MSG_CHECKING([for python3 lttng-ust agent])
909 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
910 PYTHON3_AGENT=$PYTHON3_BIN
912 RUN_PYTHON_AGENT_TEST=yes
915 AS_IF([test -z "$test_python3_agent_autodetect"],[
916 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
922 AC_SUBST([RUN_PYTHON_AGENT_TEST])
923 AC_SUBST([PYTHON2_AGENT])
924 AC_SUBST([PYTHON3_AGENT])
926 AC_ARG_ENABLE([test-sdt-uprobe],
927 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
928 [test_sdt_uprobe="$enableval"],
929 [test_sdt_uprobe=autodetect]
932 AS_IF([test "$test_sdt_uprobe" != "no"], [
933 LTTNG_CHECK_SDT_WORKS
934 AC_PATH_PROG([DTRACE], [dtrace])
937 AS_IF([test "$test_sdt_uprobe" = "yes"], [
938 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
939 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
941 AS_IF([test "x$DTRACE" = "x"], [
942 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
946 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
947 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
948 AS_IF([test "x$DTRACE" != "x"], [
954 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
956 # Arguments for binaries build exclusion
957 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
958 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
959 [Disable the build of lttng-consumerd binaries]))
960 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
961 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
962 [Disable the build of lttng-relayd binaries]))
963 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
964 [Disable the build of lttng-sessiond binaries]))
965 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
966 [Disable the build of the extra components]))
969 build_lib_consumer=no
972 build_lib_kernel_consumer=no
973 build_lib_kernel_ctl=no
974 build_lib_lttng_ctl=no
976 build_lib_sessiond_comm=no
977 build_lib_testpoint=no
978 build_lib_ust_consumer=no
980 # There is an overlap for enabled dependencies, but this makes everything
981 # simpler. libcommon and libconfig are always compiled so they are not repeated
984 # Enable binary dependencies.
985 AS_IF([test x$enable_bin_lttng != xno],
987 build_lib_lttng_ctl=yes
991 AS_IF([test x$enable_bin_lttng_consumerd != xno],
993 build_lib_consumer=yes
994 build_lib_sessiond_comm=yes
997 build_lib_testpoint=yes
1001 AS_IF([test x$enable_bin_lttng_crash != xno],
1002 # Do nothing since libconfig and libcommon are built by default.
1006 AS_IF([test x$enable_bin_lttng_relayd != xno],
1008 build_lib_sessiond_comm=yes
1010 build_lib_health=yes
1011 build_lib_testpoint=yes
1014 AS_IF([test x$enable_bin_lttng_sessiond != xno],
1016 build_lib_lttng_ctl=yes
1017 build_lib_sessiond_comm=yes
1018 build_lib_kernel_ctl=yes
1019 build_lib_relayd=yes
1020 build_lib_testpoint=yes
1021 build_lib_health=yes
1025 # Libraries dependencies enabling
1026 AS_IF([test x$build_lib_lttng_ctl = xyes],
1028 build_lib_sessiond_comm=yes
1032 AS_IF([test x$build_lib_consumer = xyes],
1034 build_lib_sessiond_comm=yes
1035 build_lib_kernel_consumer=yes
1036 build_lib_relayd=yes
1037 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1041 AS_IF([test x$build_lib_kernel_consumer = xyes],
1043 build_lib_kernel_ctl=yes
1044 build_lib_relayd=yes
1048 AS_IF([test x$build_lib_relayd = xyes],
1050 build_lib_sessiond_comm=yes
1055 AS_CASE([$host_cpu],
1056 [k1om], [ARCHTYPE="x86"],
1057 [i386], [ARCHTYPE="x86"],
1058 [i486], [ARCHTYPE="x86"],
1059 [i586], [ARCHTYPE="x86"],
1060 [i686], [ARCHTYPE="x86"],
1061 [amd64], [ARCHTYPE="x86"],
1062 [x86_64], [ARCHTYPE="x86"],
1063 [powerpc], [ARCHTYPE="ppc"],
1064 [ppc64], [ARCHTYPE="ppc"],
1065 [powerpc64], [ARCHTYPE="ppc"],
1066 [powerpc64le], [ARCHTYPE="ppc"],
1067 [ppc], [ARCHTYPE="ppc"],
1068 [s390], [ARCHTYPE="s390"],
1069 [s390x], [ARCHTYPE="s390"],
1070 [sparc], [ARCHTYPE="sparc64"],
1071 [sparc64], [ARCHTYPE="sparc64"],
1072 [alpha*], [ARCHTYPE="alpha"],
1073 [ia64], [ARCHTYPE="ia64"],
1074 [arm*], [ARCHTYPE="arm"],
1075 [aarch64*], [ARCHTYPE="aarch64"],
1076 [mips*], [ARCHTYPE="mips"],
1077 [nios2*], [ARCHTYPE="nios2"],
1078 [tile*], [ARCHTYPE="tile"],
1079 [hppa*], [ARCHTYPE="hppa"],
1080 [m68k], [ARCHTYPE="m68k"],
1081 [riscv*], [ARCHTYPE="riscv"],
1082 [ARCHTYPE="unknown"]
1088 [linux*], [OSTYPE="linux"],
1089 [freebsd*], [OSTYPE="freebsd"],
1090 [solaris*], [OSTYPE="solaris"],
1091 [cygwin*], [OSTYPE="cygwin"],
1092 [mingw*], [OSTYPE="mingw"],
1096 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1100 # Userspace callstack capture is only supported by the Linux kernel on x86.
1101 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1102 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1103 have_modules_userspace_callstack_context=yes
1104 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1106 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1108 # Export binaries build conditions.
1109 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1110 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1111 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1112 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1113 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1115 # Export the tests and extras build conditions.
1117 test "x$enable_bin_lttng" != "xno" && \
1118 test "x$enable_bin_lttng_consumerd" != "xno" && \
1119 test "x$enable_bin_lttng_crash" != "xno" && \
1120 test "x$enable_bin_lttng_relayd" != "xno" && \
1121 test "x$enable_bin_lttng_sessiond" != "xno"],
1126 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1127 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1129 # Export libraries build conditions.
1130 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1131 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1132 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1133 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1134 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1135 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1136 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1137 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1138 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1139 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1141 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1144 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1145 AC_SUBST(AM_CXXFLAGS)
1147 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1149 AC_SUBST(AM_LDFLAGS)
1151 # The order in which the include folders are searched is important.
1152 # The top_builddir should always be searched first in the event that a build
1153 # time generated file is included. An example of this is the "version.i" file.
1154 # In a scenario where lttng-tools is built from a distribution tarball and in a
1155 # out-of-tree manner, the generated "version.i" has priority on the one from
1156 # the source (distribution tarball) and must be found first.
1157 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1158 AC_SUBST(AM_CPPFLAGS)
1160 lttngincludedir="${includedir}/lttng"
1161 AC_SUBST(lttngincludedir)
1163 lttngactionincludedir="${includedir}/lttng/action"
1164 AC_SUBST(lttngactionincludedir)
1166 lttngconditionincludedir="${includedir}/lttng/condition"
1167 AC_SUBST(lttngconditionincludedir)
1169 lttngnotificationincludedir="${includedir}/lttng/notification"
1170 AC_SUBST(lttngnotificationincludedir)
1172 lttngtriggerincludedir="${includedir}/lttng/trigger"
1173 AC_SUBST(lttngtriggerincludedir)
1175 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1176 AC_SUBST(lttngeventruleincludedir)
1178 lttnglibexecdir="${libdir}/lttng/libexec"
1179 AC_SUBST(lttnglibexecdir)
1184 doc/examples/Makefile
1185 doc/examples/rotation/Makefile
1186 doc/examples/trigger-condition-event-matches/Makefile
1188 doc/man/asciidoc-attrs.conf
1191 extras/bindings/Makefile
1192 extras/bindings/swig/Makefile
1193 extras/bindings/swig/python/Makefile
1194 extras/core-handler/Makefile
1198 src/lib/lttng-ctl/Makefile
1199 src/lib/lttng-ctl/lttng-ctl.pc
1201 src/bin/lttng-consumerd/Makefile
1202 src/bin/lttng-sessiond/Makefile
1203 src/bin/lttng-relayd/Makefile
1204 src/bin/lttng/Makefile
1205 src/bin/lttng-crash/Makefile
1207 src/vendor/msgpack/Makefile
1209 tests/destructive/Makefile
1211 tests/regression/Makefile
1212 tests/regression/kernel/Makefile
1213 tests/regression/tools/Makefile
1214 tests/regression/tools/streaming/Makefile
1215 tests/regression/tools/filtering/Makefile
1216 tests/regression/tools/health/Makefile
1217 tests/regression/tools/tracefile-limits/Makefile
1218 tests/regression/tools/snapshots/Makefile
1219 tests/regression/tools/live/Makefile
1220 tests/regression/tools/exclusion/Makefile
1221 tests/regression/tools/save-load/Makefile
1222 tests/regression/tools/save-load/configuration/Makefile
1223 tests/regression/tools/mi/Makefile
1224 tests/regression/tools/wildcard/Makefile
1225 tests/regression/tools/channel/Makefile
1226 tests/regression/tools/crash/Makefile
1227 tests/regression/tools/regen-metadata/Makefile
1228 tests/regression/tools/regen-statedump/Makefile
1229 tests/regression/tools/notification/Makefile
1230 tests/regression/tools/rotation/Makefile
1231 tests/regression/tools/base-path/Makefile
1232 tests/regression/tools/metadata/Makefile
1233 tests/regression/tools/tracker/Makefile
1234 tests/regression/tools/working-directory/Makefile
1235 tests/regression/tools/relayd-grouping/Makefile
1236 tests/regression/tools/clear/Makefile
1237 tests/regression/tools/trigger/Makefile
1238 tests/regression/tools/trigger/rate-policy/Makefile
1239 tests/regression/tools/trigger/start-stop/Makefile
1240 tests/regression/tools/trigger/utils/Makefile
1241 tests/regression/tools/trigger/name/Makefile
1242 tests/regression/tools/trigger/hidden/Makefile
1243 tests/regression/tools/context/Makefile
1244 tests/regression/tools/client/Makefile
1245 tests/regression/ust/Makefile
1246 tests/regression/ust/nprocesses/Makefile
1247 tests/regression/ust/high-throughput/Makefile
1248 tests/regression/ust/low-throughput/Makefile
1249 tests/regression/ust/before-after/Makefile
1250 tests/regression/ust/buffers-pid/Makefile
1251 tests/regression/ust/periodical-metadata-flush/Makefile
1252 tests/regression/ust/multi-session/Makefile
1253 tests/regression/ust/multi-lib/Makefile
1254 tests/regression/ust/overlap/Makefile
1255 tests/regression/ust/overlap/demo/Makefile
1256 tests/regression/ust/linking/Makefile
1257 tests/regression/ust/daemon/Makefile
1258 tests/regression/ust/exit-fast/Makefile
1259 tests/regression/ust/fork/Makefile
1260 tests/regression/ust/libc-wrapper/Makefile
1261 tests/regression/ust/baddr-statedump/Makefile
1262 tests/regression/ust/ust-dl/Makefile
1263 tests/regression/ust/java-jul/Makefile
1264 tests/regression/ust/java-log4j/Makefile
1265 tests/regression/ust/java-log4j2/Makefile
1266 tests/regression/ust/getcpu-override/Makefile
1267 tests/regression/ust/clock-override/Makefile
1268 tests/regression/ust/type-declarations/Makefile
1269 tests/regression/ust/rotation-destroy-flush/Makefile
1270 tests/regression/ust/blocking/Makefile
1271 tests/regression/ust/namespaces/Makefile
1272 tests/regression/ust/ust-constructor/Makefile
1273 tests/stress/Makefile
1275 tests/unit/ini_config/Makefile
1277 tests/utils/Makefile
1278 tests/utils/lttngtest/Makefile
1279 tests/utils/tap/Makefile
1280 tests/utils/testapp/Makefile
1281 tests/utils/testapp/gen-ns-events/Makefile
1282 tests/utils/testapp/gen-kernel-test-events/Makefile
1283 tests/utils/testapp/gen-py-events/Makefile
1284 tests/utils/testapp/gen-ust-events/Makefile
1285 tests/utils/testapp/gen-ust-events-constructor/Makefile
1286 tests/utils/testapp/gen-ust-events-ns/Makefile
1287 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1288 tests/utils/testapp/gen-ust-nevents/Makefile
1289 tests/utils/testapp/gen-ust-nevents-str/Makefile
1290 tests/utils/testapp/gen-syscall-events/Makefile
1291 tests/utils/testapp/gen-ust-tracef/Makefile
1292 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1293 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1294 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1295 tests/utils/xml-utils/Makefile
1298 # Inject variable into python test script.
1299 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1300 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1301 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1302 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1303 AC_CONFIG_FILES([pre-inst-env],[chmod +x pre-inst-env])
1308 # Mini-report on what will be built.
1312 PPRINT_SET_INDENT(1)
1316 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1319 AS_IF([test -n "$report_fold"], [
1320 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1322 AS_ECHO("$version_description")
1326 PPRINT_SUBTITLE([Features])
1328 # Target architecture we're building for.
1329 target_arch=$host_cpu
1331 for f in $CFLAGS; do
1332 if test $f = "-m32"; then
1333 target_arch="32-bit"
1334 elif test $f = "-m64"; then
1335 target_arch="64-bit"
1339 PPRINT_PROP_STRING([Target architecture], $target_arch)
1341 # kmod enabled/disabled
1342 test "x$with_kmod" != "xno" && value=1 || value=0
1343 PPRINT_PROP_BOOL([libkmod support], $value)
1345 # LTTng-UST enabled/disabled
1346 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1347 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1350 PPRINT_SUBTITLE([Binaries])
1352 # List binaries to be built
1353 test x$enable_bin_lttng != xno && value=1 || value=0
1354 PPRINT_PROP_BOOL([lttng], $value)
1356 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1357 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1359 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1360 PPRINT_PROP_BOOL([lttng-crash], $value)
1362 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1363 PPRINT_PROP_BOOL([lttng-relayd], $value)
1365 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1366 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1369 test x$enable_extras != xno && value=1 || value=0
1371 PPRINT_SET_INDENT(0)
1372 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1373 PPRINT_SET_INDENT(1)
1376 PPRINT_SUBTITLE([Tests])
1378 # Print clear message that tests won't be built
1379 AS_IF([test "x$build_tests" = "xno"],[
1380 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1383 # LTTng UST Java agent JUL tests enabled/disabled
1384 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1385 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1387 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1388 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1389 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1391 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1392 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1393 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1395 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1396 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1398 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1399 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1401 # userspace-probe SDT instrumentation tests enabled/disabled
1402 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1403 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1405 #Python binding enabled/disabled
1406 test "x$enable_python_binding" = xyes && value=1 || value=0
1408 PPRINT_SET_INDENT(0)
1409 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1411 # man pages build enabled/disabled
1412 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1414 AS_IF([test "x$man_pages_opt" != "xno"], [
1415 AS_IF([test "x$in_git_repo" = "xyes"], [
1416 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1418 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1419 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1421 PPRINT_PROP_STRING([build_man_pages_msg],
1422 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1423 $PPRINT_COLOR_SUBTITLE)
1427 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1430 m4_popdef([build_man_pages_msg])
1432 test "x$embedded_help" = xyes && value=1 || value=0
1433 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1435 PPRINT_SET_INDENT(1)
1437 report_bindir="`eval eval echo $bindir`"
1438 report_libdir="`eval eval echo $libdir`"
1440 # Print the bindir and libdir this `make install' will install into.
1442 PPRINT_SUBTITLE([Install directories])
1443 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1444 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1447 PPRINT_SUBTITLE([Search directories])
1449 # If we build the sessiond, print the paths it will use
1450 AS_IF([test "$SESSIOND_BIN" = ""],[
1451 path="$report_bindir/lttng-sessiond"
1453 path="$SESSIOND_BIN"
1455 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1457 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1458 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1460 path="$CONSUMERD32_BIN"
1462 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1464 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1465 path="`eval eval echo $libdir`"
1467 path="$CONSUMERD32_LIBDIR"
1469 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1471 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1472 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1474 path="$CONSUMERD64_BIN"
1476 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1478 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1479 path="`eval eval echo $libdir`"
1481 path="$CONSUMERD64_LIBDIR"
1483 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1484 PPRINT_SET_INDENT(0)
1486 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1488 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1490 Note that the man pages are already built in this distribution tarball,
1491 therefore asciidoc and xmlto are only needed if you intend to modify
1494 Also note that the installed man pages will contain the project's
1495 default command-line option and environment variable values.
1497 Use --disable-man-pages to completely disable building and installing