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 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
175 # is not distributed in tarballs
176 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
177 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
182 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
184 AS_IF([test "x$have_bison" != "xyes"], [
185 AS_IF([test "x$in_git_repo" = "xyes"], [
187 Bison >= 2.4 is required when building from the Git repository. You can
188 set the YACC variable to override automatic detection.
192 Missing Bison >= 2.4. Note that the parser files are already built in
193 this distribution tarball, so Bison is only needed if you intend to
194 modify their sources. You can set the YACC variable to override automatic
199 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
202 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
203 # problem since the argument is silently ignored by older versions.
204 AC_PROG_LEX([noyywrap])
206 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
208 AS_IF([test "x$have_flex" != "xyes"], [
209 AS_IF([test "x$in_git_repo" = "xyes"], [
211 Flex >= 2.5.35 is required when building from the Git repository. You can
212 set the LEX variable to override automatic detection.
216 Missing Flex >= 2.5.35. Note that the lexer files are already built in
217 this distribution tarball, so Flex is only needed if you intend to
218 modify their sources. You can set the LEX variable to override automatic
223 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
227 # Check if linker has the -no-pie option.
228 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
229 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
237 LT_NO_UNDEFINED="-no-undefined"
239 [cygwin*|darwin*|mingw*|solaris*],
241 # On platforms where we only support the relayd, disable the other binaries by default
242 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
243 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
244 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
245 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
246 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
247 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
251 AC_SUBST(LT_NO_UNDEFINED)
253 # Compute minor/major/patchlevel version numbers
254 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
255 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
256 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
258 AC_SUBST([MAJOR_VERSION], [$major_version])
259 AC_SUBST([MINOR_VERSION], [$minor_version])
260 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
261 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
262 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
263 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
265 version_name="O-Beer"
266 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
267 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
269 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
270 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
272 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
273 AC_ARG_ENABLE(libtool-linkdep-fixup,
274 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
275 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
276 libtool_fixup=$enableval,
279 AS_IF([test "x$libtool_fixup" = "xyes"],
281 libtool_m4="$srcdir/m4/libtool.m4"
282 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
283 AC_MSG_CHECKING([for occurrence(s) of link_all_deplibs = no in $libtool_m4])
284 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
285 AS_IF([test $libtool_flag_pattern_count -ne 0],
287 AC_MSG_RESULT([$libtool_flag_pattern_count])
288 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
289 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
292 AC_MSG_RESULT([none])
296 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
299 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
300 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
301 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
302 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
303 sys/mount.h sys/param.h sys/time.h elf.h sys/random.h sys/syscall.h
306 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
308 # Basic functions check
310 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
311 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
312 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
313 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
314 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
315 sched_getcpu sysconf sync_file_range getrandom
318 # Check for pthread_setname_np and pthread_getname_np
319 LTTNG_PTHREAD_SETNAME_NP
320 LTTNG_PTHREAD_GETNAME_NP
322 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
324 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
327 AC_CHECK_LIB([dl], [dlopen], [
332 # libdl not found, check for dlopen in libc.
333 AC_CHECK_LIB([c], [dlopen], [
338 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
343 # Check if libdl has dlmopen support.
344 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
345 AC_CHECK_LIB([$libdl_name], [dlmopen], [
346 AC_DEFINE([HAVE_DLMOPEN], [1])
351 AC_SUBST(HAVE_DLMOPEN)
353 # Babeltrace viewer check
354 AC_ARG_WITH([babeltrace-bin],
355 AS_HELP_STRING([--with-babeltrace-bin],
356 [Location of the babeltrace viewer executable (including the filename)]),
357 [BABELTRACE_BIN="$withval"],
359 AC_SUBST([BABELTRACE_BIN])
361 AC_ARG_WITH([babeltrace2-bin],
362 AS_HELP_STRING([--with-babeltrace2-bin],
363 [Location of the babeltrace2 viewer executable (including the filename)]),
364 [BABELTRACE2_BIN="$withval"],
365 [BABELTRACE2_BIN=''])
366 AC_SUBST([BABELTRACE2_BIN])
368 AC_ARG_WITH([consumerd32-bin],
369 AS_HELP_STRING([--with-consumerd32-bin],
370 [Location of the 32-bit consumerd executable (including the filename)]),
371 [CONSUMERD32_BIN="$withval"],
372 [CONSUMERD32_BIN=''])
373 AC_SUBST([CONSUMERD32_BIN])
375 AC_ARG_WITH([consumerd64-bin],
376 AS_HELP_STRING([--with-consumerd64-bin],
377 [Location of the 64-bit consumerd executable (including the filename)]),
378 [CONSUMERD64_BIN="$withval"],
379 [CONSUMERD64_BIN=''])
380 AC_SUBST([CONSUMERD64_BIN])
382 AC_ARG_WITH([consumerd32-libdir],
383 AS_HELP_STRING([--with-consumerd32-libdir],
384 [Directory containing the 32-bit consumerd libraries]),
385 [CONSUMERD32_LIBDIR="$withval"],
386 [CONSUMERD32_LIBDIR=''])
387 AC_SUBST([CONSUMERD32_LIBDIR])
389 AC_ARG_WITH([consumerd64-libdir],
390 AS_HELP_STRING([--with-consumerd64-libdir],
391 [Directory containing the 64-bit consumerd libraries]),
392 [CONSUMERD64_LIBDIR="$withval"],
393 [CONSUMERD64_LIBDIR=''])
394 AC_SUBST([CONSUMERD64_LIBDIR])
396 AC_ARG_WITH([sessiond-bin],
397 AS_HELP_STRING([--with-sessiond-bin],
398 [Location of the sessiond executable (including the filename)]),
399 [SESSIOND_BIN="$withval"],
401 AC_SUBST([SESSIOND_BIN])
403 AC_ARG_WITH([lttng-system-rundir],
404 AS_HELP_STRING([--with-lttng-system-rundir],
405 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
406 [LTTNG_SYSTEM_RUNDIR="$withval"],
407 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
408 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
410 AC_ARG_ENABLE([test-java-agent-jul],
411 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
412 [test_java_agent_jul=$enableval],
413 [test_java_agent_jul=no]
416 AC_ARG_ENABLE([test-java-agent-log4j],
417 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
418 [test_java_agent_log4j=$enableval],
419 [test_java_agent_log4j=no]
422 AC_ARG_ENABLE([test-java-agent-log4j2],
423 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
424 [test_java_agent_log4j2=$enableval],
425 [test_java_agent_log4j2=no]
428 AC_ARG_ENABLE([test-java-agent-all],
429 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
430 [test_java_agent_jul=$enableval
431 test_java_agent_log4j=$enableval
432 test_java_agent_log4j2=$enableval],
436 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
437 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
438 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
439 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
440 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
441 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
442 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
443 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
445 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
446 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
451 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
452 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
458 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
459 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
460 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
461 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
462 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
463 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
464 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
465 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
466 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
467 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
468 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
469 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
470 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
471 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
472 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
473 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
474 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
475 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
476 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
477 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
478 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
479 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
480 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
481 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
482 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
483 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
484 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
485 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
486 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
487 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
488 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
489 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
490 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
491 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
492 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
493 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
494 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
495 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
496 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
497 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
498 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
499 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
500 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
501 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
502 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
503 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
504 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
505 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
506 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
507 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
509 # Command short descriptions
510 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
511 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
512 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
525 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
526 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
527 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
528 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
529 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
530 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
531 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
532 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
533 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
534 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
535 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
536 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
537 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
539 if test "x$prefix" = "xNONE"; then
540 prefix=$ac_default_prefix
542 CONFDIR=`eval echo $sysconfdir`
544 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
546 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
549 PKG_CHECK_MODULES([POPT], [popt],
551 dnl PKG_CHECK_MODULES defines POPT_LIBS
554 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])
555 AC_MSG_WARN([Finding libpopt without pkg-config.])
558 [POPT_LIBS="-lpopt"],
560 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])
567 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
569 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
571 # URCU library version needed or newer
572 PKG_CHECK_MODULES([URCU], [liburcu >= 0.14])
573 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.14])
574 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
576 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
577 # it can be explicitly disabled with --without-kmod
578 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
580 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
585 AS_IF([test "x$with_kmod" != "xno"],
587 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
589 AC_DEFINE([HAVE_KMOD], [1])
593 if test "x$with_kmod" != xcheck; then
594 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
604 # Check for liblttng-ust-ctl, fail if it's not found,
605 # it can be explicitly disabled with --without-lttng-ust
606 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
607 AC_ARG_WITH([lttng-ust],
608 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
613 AS_IF([test "x$with_lttng_ust" = "xyes"], [
614 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
616 # Check for liblttng-ust
617 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
619 # Check for liblttng-ust-ctl
620 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
622 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
625 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
629 AC_CHECK_LIB([c], [fmemopen],
631 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
636 AC_CHECK_LIB([pfm], [pfm_initialize],
640 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
643 # SWIG version needed or newer:
646 AC_ARG_ENABLE([python-bindings],
647 [AS_HELP_STRING([--enable-python-bindings],
648 [compile Python bindings])],
649 [enable_python_binding=$enableval], [enable_python_binding=no])
651 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
653 if test "x$enable_python_binding" = xyes; then
654 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
655 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
656 AM_PATH_PYTHON([3.0])
658 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
659 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
660 AS_IF([test -z "$PYTHON_INCLUDE"], [
661 AS_IF([test -z "$PYTHON_CONFIG"], [
662 AC_PATH_PROGS([PYTHON_CONFIG],
663 [python$PYTHON_VERSION-config python-config],
666 AS_IF([test "x$PYTHON_CONFIG" = "x"], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
668 AC_MSG_CHECKING([python include flags])
669 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
670 AC_MSG_RESULT([$PYTHON_INCLUDE])
674 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
675 [if you want Python bindings.])
679 # Epoll check. If not present, the build will fallback on poll() API
681 [AX_CONFIG_FEATURE_ENABLE(epoll)],
682 [AX_CONFIG_FEATURE_DISABLE(epoll)]
685 [epoll], [This platform supports epoll(7)],
686 [HAVE_EPOLL], [This platform supports epoll(7).]
689 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
690 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
691 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
694 [dirfd], [Use directory file descriptors],
695 [HAVE_DIRFD], [This platform supports directory file descriptors.]
698 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
699 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
700 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
702 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
710 # Check for Java UST agent common class first
711 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
712 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
713 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
716 if test "x$test_java_agent_jul" = "xyes"; then
717 # Check for JUL agent class
718 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
719 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
720 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
724 if test "x$test_java_agent_log4j" = "xyes"; then
725 # Check for Log4j agent class
726 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
727 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
728 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
731 # Check for Log4j class
732 AX_CHECK_CLASS(org.apache.log4j.Logger)
733 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
734 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"])
738 if test "x$test_java_agent_log4j2" = "xyes"; then
739 # Check for Log4j2 agent class
740 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
741 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
742 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"])
745 # Check for Log4j 2.x classes
746 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
747 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
748 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
749 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"])
754 # enable building man pages (user's intention)
758 [--disable-man-pages],
759 [Do not build and install man pages (already built in a distributed tarball)]
761 [man_pages_opt=$enableval],
765 # check for asciidoc and xmlto if we enabled building the man pages
766 have_asciidoc_xmlto=no
767 warn_prebuilt_man_pages=no
769 AS_IF([test "x$man_pages_opt" = "xyes"], [
770 AC_PATH_PROG([ASCIIDOC], [asciidoc])
771 AC_PATH_PROG([XMLTO], [xmlto])
773 AS_IF([test "x$ASCIIDOC" = "x" || test "x$XMLTO" = "x"], [
774 AS_IF([test "x$in_git_repo" = "xyes"], [
775 # this is an error because we're in the Git repo, which
776 # means the man pages are not already generated for us,
777 # thus asciidoc/xmlto are required because we were asked
778 # to build the man pages
780 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
781 --disable-man-pages to disable building the man pages, in which case
782 they will not be installed.
785 # only warn here: since we're in the tarball, the man
786 # pages should already be generated at this point, thus
787 # asciidoc/xmlto are not strictly required
788 warn_prebuilt_man_pages=yes
791 have_asciidoc_xmlto=yes
795 # export man page build condition: build the man pages if the user
796 # asked for it, and if the tools are available
797 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
798 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
800 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
802 # embedded --help message
806 [--enable-embedded-help],
807 [Embed the --help messages in the executable files]
809 [embedded_help=$enableval],
812 AS_IF([test "x$embedded_help" = "xyes"], [
813 AS_IF([test "x$man_pages_opt" = "xno"], [
814 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
816 AC_PATH_PROG([man_prog_path], [man])
817 AS_IF([test "x$man_prog_path" = "x"], [
818 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
820 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
821 AC_SUBST([MANPROG], [$man_prog_path])
823 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
826 UST_PYTHON_AGENT="lttngust"
828 AC_ARG_ENABLE(test-python2-agent,
829 AS_HELP_STRING([--enable-test-python2-agent],
830 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
831 ),[:],[test_python2_agent_autodetect=yes]
834 AC_ARG_ENABLE(test-python3-agent,
835 AS_HELP_STRING([--enable-test-python3-agent],
836 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
837 ),[:],[test_python3_agent_autodetect=yes]
840 AC_ARG_ENABLE(test-python-agent-all,
841 AS_HELP_STRING([--enable-test-python-agent-all],
842 [enable test for all python{2/3} agent.]
846 AS_IF([test ! -z "$enable_test_python_agent_all"], [
847 unset test_python2_agent_autodetect
848 unset test_python3_agent_autodetect
851 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
852 enable_test_python2_agent=yes
853 enable_test_python3_agent=yes
856 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
857 enable_test_python2_agent=no
858 enable_test_python3_agent=no
862 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
863 AS_IF([test -z "$PYTHON2"], [
866 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
869 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
870 AS_IF([test -z "$PYTHON2_BIN"], [
871 AS_IF([test -z "$test_python2_agent_autodetect"],[
872 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
875 AC_MSG_CHECKING([for python2 lttng-ust agent])
876 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
877 PYTHON2_AGENT=$PYTHON2_BIN
879 RUN_PYTHON_AGENT_TEST=yes
882 AS_IF([test -z "$test_python2_agent_autodetect"],[
883 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
891 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
892 AS_IF([test -z "$PYTHON3"], [
895 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
898 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
899 AS_IF([test -z "$PYTHON3_BIN"], [
900 AS_IF([test -z "$test_python3_agent_autodetect"],[
901 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
904 AC_MSG_CHECKING([for python3 lttng-ust agent])
905 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
906 PYTHON3_AGENT=$PYTHON3_BIN
908 RUN_PYTHON_AGENT_TEST=yes
911 AS_IF([test -z "$test_python3_agent_autodetect"],[
912 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
918 AC_SUBST([RUN_PYTHON_AGENT_TEST])
919 AC_SUBST([PYTHON2_AGENT])
920 AC_SUBST([PYTHON3_AGENT])
922 AC_ARG_ENABLE([test-sdt-uprobe],
923 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
924 [test_sdt_uprobe="$enableval"],
925 [test_sdt_uprobe=autodetect]
928 AS_IF([test "$test_sdt_uprobe" != "no"], [
929 LTTNG_CHECK_SDT_WORKS
930 AC_PATH_PROG([DTRACE], [dtrace])
933 AS_IF([test "$test_sdt_uprobe" = "yes"], [
934 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
935 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
937 AS_IF([test "x$DTRACE" = "x"], [
938 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
942 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
943 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
944 AS_IF([test "x$DTRACE" != "x"], [
950 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
952 # Arguments for binaries build exclusion
953 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
954 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
955 [Disable the build of lttng-consumerd binaries]))
956 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
957 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
958 [Disable the build of lttng-relayd binaries]))
959 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
960 [Disable the build of lttng-sessiond binaries]))
961 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
962 [Disable the build of the extra components]))
965 build_lib_consumer=no
968 build_lib_kernel_consumer=no
969 build_lib_kernel_ctl=no
970 build_lib_lttng_ctl=no
972 build_lib_sessiond_comm=no
973 build_lib_testpoint=no
974 build_lib_ust_consumer=no
976 # There is an overlap for enabled dependencies, but this makes everything
977 # simpler. libcommon and libconfig are always compiled so they are not repeated
980 # Enable binary dependencies.
981 AS_IF([test x$enable_bin_lttng != xno],
983 build_lib_lttng_ctl=yes
987 AS_IF([test x$enable_bin_lttng_consumerd != xno],
989 build_lib_consumer=yes
990 build_lib_sessiond_comm=yes
993 build_lib_testpoint=yes
997 AS_IF([test x$enable_bin_lttng_crash != xno],
998 # Do nothing since libconfig and libcommon are built by default.
1002 AS_IF([test x$enable_bin_lttng_relayd != xno],
1004 build_lib_sessiond_comm=yes
1006 build_lib_health=yes
1007 build_lib_testpoint=yes
1010 AS_IF([test x$enable_bin_lttng_sessiond != xno],
1012 build_lib_lttng_ctl=yes
1013 build_lib_sessiond_comm=yes
1014 build_lib_kernel_ctl=yes
1015 build_lib_relayd=yes
1016 build_lib_testpoint=yes
1017 build_lib_health=yes
1021 # Libraries dependencies enabling
1022 AS_IF([test x$build_lib_lttng_ctl = xyes],
1024 build_lib_sessiond_comm=yes
1028 AS_IF([test x$build_lib_consumer = xyes],
1030 build_lib_sessiond_comm=yes
1031 build_lib_kernel_consumer=yes
1032 build_lib_relayd=yes
1033 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1037 AS_IF([test x$build_lib_kernel_consumer = xyes],
1039 build_lib_kernel_ctl=yes
1040 build_lib_relayd=yes
1044 AS_IF([test x$build_lib_relayd = xyes],
1046 build_lib_sessiond_comm=yes
1051 AS_CASE([$host_cpu],
1052 [k1om], [ARCHTYPE="x86"],
1053 [i386], [ARCHTYPE="x86"],
1054 [i486], [ARCHTYPE="x86"],
1055 [i586], [ARCHTYPE="x86"],
1056 [i686], [ARCHTYPE="x86"],
1057 [amd64], [ARCHTYPE="x86"],
1058 [x86_64], [ARCHTYPE="x86"],
1059 [powerpc], [ARCHTYPE="ppc"],
1060 [ppc64], [ARCHTYPE="ppc"],
1061 [powerpc64], [ARCHTYPE="ppc"],
1062 [powerpc64le], [ARCHTYPE="ppc"],
1063 [ppc], [ARCHTYPE="ppc"],
1064 [s390], [ARCHTYPE="s390"],
1065 [s390x], [ARCHTYPE="s390"],
1066 [sparc], [ARCHTYPE="sparc64"],
1067 [sparc64], [ARCHTYPE="sparc64"],
1068 [alpha*], [ARCHTYPE="alpha"],
1069 [ia64], [ARCHTYPE="ia64"],
1070 [arm*], [ARCHTYPE="arm"],
1071 [aarch64*], [ARCHTYPE="aarch64"],
1072 [mips*], [ARCHTYPE="mips"],
1073 [nios2*], [ARCHTYPE="nios2"],
1074 [tile*], [ARCHTYPE="tile"],
1075 [hppa*], [ARCHTYPE="hppa"],
1076 [m68k], [ARCHTYPE="m68k"],
1077 [riscv*], [ARCHTYPE="riscv"],
1078 [ARCHTYPE="unknown"]
1084 [linux*], [OSTYPE="linux"],
1085 [freebsd*], [OSTYPE="freebsd"],
1086 [solaris*], [OSTYPE="solaris"],
1087 [cygwin*], [OSTYPE="cygwin"],
1088 [mingw*], [OSTYPE="mingw"],
1092 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1096 # Userspace callstack capture is only supported by the Linux kernel on x86.
1097 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1098 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1099 have_modules_userspace_callstack_context=yes
1100 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1102 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1104 # Export binaries build conditions.
1105 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1106 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1107 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1108 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1109 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1111 # Export the tests and extras build conditions.
1113 test "x$enable_bin_lttng" != "xno" && \
1114 test "x$enable_bin_lttng_consumerd" != "xno" && \
1115 test "x$enable_bin_lttng_crash" != "xno" && \
1116 test "x$enable_bin_lttng_relayd" != "xno" && \
1117 test "x$enable_bin_lttng_sessiond" != "xno"],
1122 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1123 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1125 # Export libraries build conditions.
1126 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1127 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1128 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1129 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1130 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1131 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1132 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1133 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1134 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1135 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1137 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1140 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1141 AC_SUBST(AM_CXXFLAGS)
1143 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1145 AC_SUBST(AM_LDFLAGS)
1147 # The order in which the include folders are searched is important.
1148 # The top_builddir should always be searched first in the event that a build
1149 # time generated file is included. An example of this is the "version.i" file.
1150 # In a scenario where lttng-tools is built from a distribution tarball and in a
1151 # out-of-tree manner, the generated "version.i" has priority on the one from
1152 # the source (distribution tarball) and must be found first.
1153 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1154 AC_SUBST(AM_CPPFLAGS)
1156 lttngincludedir="${includedir}/lttng"
1157 AC_SUBST(lttngincludedir)
1159 lttngactionincludedir="${includedir}/lttng/action"
1160 AC_SUBST(lttngactionincludedir)
1162 lttngconditionincludedir="${includedir}/lttng/condition"
1163 AC_SUBST(lttngconditionincludedir)
1165 lttngnotificationincludedir="${includedir}/lttng/notification"
1166 AC_SUBST(lttngnotificationincludedir)
1168 lttngtriggerincludedir="${includedir}/lttng/trigger"
1169 AC_SUBST(lttngtriggerincludedir)
1171 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1172 AC_SUBST(lttngeventruleincludedir)
1174 lttnglibexecdir="${libdir}/lttng/libexec"
1175 AC_SUBST(lttnglibexecdir)
1180 doc/examples/Makefile
1181 doc/examples/rotation/Makefile
1182 doc/examples/trigger-condition-event-matches/Makefile
1184 doc/man/asciidoc-attrs.conf
1187 extras/bindings/Makefile
1188 extras/bindings/swig/Makefile
1189 extras/bindings/swig/python/Makefile
1190 extras/core-handler/Makefile
1194 src/lib/lttng-ctl/Makefile
1195 src/lib/lttng-ctl/lttng-ctl.pc
1197 src/bin/lttng-consumerd/Makefile
1198 src/bin/lttng-sessiond/Makefile
1199 src/bin/lttng-relayd/Makefile
1200 src/bin/lttng/Makefile
1201 src/bin/lttng-crash/Makefile
1203 src/vendor/msgpack/Makefile
1205 tests/destructive/Makefile
1206 tests/regression/Makefile
1207 tests/regression/kernel/Makefile
1208 tests/regression/tools/Makefile
1209 tests/regression/tools/streaming/Makefile
1210 tests/regression/tools/filtering/Makefile
1211 tests/regression/tools/health/Makefile
1212 tests/regression/tools/tracefile-limits/Makefile
1213 tests/regression/tools/snapshots/Makefile
1214 tests/regression/tools/live/Makefile
1215 tests/regression/tools/exclusion/Makefile
1216 tests/regression/tools/save-load/Makefile
1217 tests/regression/tools/save-load/configuration/Makefile
1218 tests/regression/tools/mi/Makefile
1219 tests/regression/tools/wildcard/Makefile
1220 tests/regression/tools/channel/Makefile
1221 tests/regression/tools/crash/Makefile
1222 tests/regression/tools/regen-metadata/Makefile
1223 tests/regression/tools/regen-statedump/Makefile
1224 tests/regression/tools/notification/Makefile
1225 tests/regression/tools/rotation/Makefile
1226 tests/regression/tools/base-path/Makefile
1227 tests/regression/tools/metadata/Makefile
1228 tests/regression/tools/tracker/Makefile
1229 tests/regression/tools/working-directory/Makefile
1230 tests/regression/tools/relayd-grouping/Makefile
1231 tests/regression/tools/clear/Makefile
1232 tests/regression/tools/trigger/Makefile
1233 tests/regression/tools/trigger/rate-policy/Makefile
1234 tests/regression/tools/trigger/start-stop/Makefile
1235 tests/regression/tools/trigger/utils/Makefile
1236 tests/regression/tools/trigger/name/Makefile
1237 tests/regression/tools/trigger/hidden/Makefile
1238 tests/regression/tools/context/Makefile
1239 tests/regression/ust/Makefile
1240 tests/regression/ust/nprocesses/Makefile
1241 tests/regression/ust/high-throughput/Makefile
1242 tests/regression/ust/low-throughput/Makefile
1243 tests/regression/ust/before-after/Makefile
1244 tests/regression/ust/buffers-pid/Makefile
1245 tests/regression/ust/periodical-metadata-flush/Makefile
1246 tests/regression/ust/multi-session/Makefile
1247 tests/regression/ust/multi-lib/Makefile
1248 tests/regression/ust/overlap/Makefile
1249 tests/regression/ust/overlap/demo/Makefile
1250 tests/regression/ust/linking/Makefile
1251 tests/regression/ust/daemon/Makefile
1252 tests/regression/ust/exit-fast/Makefile
1253 tests/regression/ust/fork/Makefile
1254 tests/regression/ust/libc-wrapper/Makefile
1255 tests/regression/ust/baddr-statedump/Makefile
1256 tests/regression/ust/ust-dl/Makefile
1257 tests/regression/ust/java-jul/Makefile
1258 tests/regression/ust/java-log4j/Makefile
1259 tests/regression/ust/java-log4j2/Makefile
1260 tests/regression/ust/getcpu-override/Makefile
1261 tests/regression/ust/clock-override/Makefile
1262 tests/regression/ust/type-declarations/Makefile
1263 tests/regression/ust/rotation-destroy-flush/Makefile
1264 tests/regression/ust/blocking/Makefile
1265 tests/regression/ust/namespaces/Makefile
1266 tests/stress/Makefile
1268 tests/unit/ini_config/Makefile
1270 tests/utils/Makefile
1271 tests/utils/lttngtest/Makefile
1272 tests/utils/tap/Makefile
1273 tests/utils/testapp/Makefile
1274 tests/utils/testapp/gen-ns-events/Makefile
1275 tests/utils/testapp/gen-kernel-test-events/Makefile
1276 tests/utils/testapp/gen-py-events/Makefile
1277 tests/utils/testapp/gen-ust-events/Makefile
1278 tests/utils/testapp/gen-ust-events-ns/Makefile
1279 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1280 tests/utils/testapp/gen-ust-nevents/Makefile
1281 tests/utils/testapp/gen-ust-nevents-str/Makefile
1282 tests/utils/testapp/gen-syscall-events/Makefile
1283 tests/utils/testapp/gen-ust-tracef/Makefile
1284 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1285 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1286 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1287 tests/utils/xml-utils/Makefile
1290 # Inject variable into python test script.
1291 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1292 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1293 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1294 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1299 # Mini-report on what will be built.
1303 PPRINT_SET_INDENT(1)
1307 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1310 AS_IF([test -n "$report_fold"], [
1311 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1313 AS_ECHO("$version_description")
1317 PPRINT_SUBTITLE([Features])
1319 # Target architecture we're building for.
1320 target_arch=$host_cpu
1322 for f in $CFLAGS; do
1323 if test $f = "-m32"; then
1324 target_arch="32-bit"
1325 elif test $f = "-m64"; then
1326 target_arch="64-bit"
1330 PPRINT_PROP_STRING([Target architecture], $target_arch)
1332 # kmod enabled/disabled
1333 test "x$with_kmod" != "xno" && value=1 || value=0
1334 PPRINT_PROP_BOOL([libkmod support], $value)
1336 # LTTng-UST enabled/disabled
1337 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1338 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1341 PPRINT_SUBTITLE([Binaries])
1343 # List binaries to be built
1344 test x$enable_bin_lttng != xno && value=1 || value=0
1345 PPRINT_PROP_BOOL([lttng], $value)
1347 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1348 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1350 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1351 PPRINT_PROP_BOOL([lttng-crash], $value)
1353 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1354 PPRINT_PROP_BOOL([lttng-relayd], $value)
1356 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1357 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1360 test x$enable_extras != xno && value=1 || value=0
1362 PPRINT_SET_INDENT(0)
1363 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1364 PPRINT_SET_INDENT(1)
1367 PPRINT_SUBTITLE([Tests])
1369 # Print clear message that tests won't be built
1370 AS_IF([test "x$build_tests" = "xno"],[
1371 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1374 # LTTng UST Java agent JUL tests enabled/disabled
1375 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1376 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1378 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1379 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1380 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1382 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1383 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1384 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1386 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1387 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1389 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1390 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1392 # userspace-probe SDT instrumentation tests enabled/disabled
1393 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1394 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1396 #Python binding enabled/disabled
1397 test "x$enable_python_binding" = xyes && value=1 || value=0
1399 PPRINT_SET_INDENT(0)
1400 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1402 # man pages build enabled/disabled
1403 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1405 AS_IF([test "x$man_pages_opt" != "xno"], [
1406 AS_IF([test "x$in_git_repo" = "xyes"], [
1407 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1409 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1410 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1412 PPRINT_PROP_STRING([build_man_pages_msg],
1413 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1414 $PPRINT_COLOR_SUBTITLE)
1418 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1421 m4_popdef([build_man_pages_msg])
1423 test "x$embedded_help" = xyes && value=1 || value=0
1424 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1426 PPRINT_SET_INDENT(1)
1428 report_bindir="`eval eval echo $bindir`"
1429 report_libdir="`eval eval echo $libdir`"
1431 # Print the bindir and libdir this `make install' will install into.
1433 PPRINT_SUBTITLE([Install directories])
1434 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1435 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1438 PPRINT_SUBTITLE([Search directories])
1440 # If we build the sessiond, print the paths it will use
1441 AS_IF([test "$SESSIOND_BIN" = ""],[
1442 path="$report_bindir/lttng-sessiond"
1444 path="$SESSIOND_BIN"
1446 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1448 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1449 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1451 path="$CONSUMERD32_BIN"
1453 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1455 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1456 path="`eval eval echo $libdir`"
1458 path="$CONSUMERD32_LIBDIR"
1460 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1462 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1463 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1465 path="$CONSUMERD64_BIN"
1467 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1469 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1470 path="`eval eval echo $libdir`"
1472 path="$CONSUMERD64_LIBDIR"
1474 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1475 PPRINT_SET_INDENT(0)
1477 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1479 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1481 Note that the man pages are already built in this distribution tarball,
1482 therefore asciidoc and xmlto are only needed if you intend to modify
1485 Also note that the installed man pages will contain the project's
1486 default command-line option and environment variable values.
1488 Use --disable-man-pages to completely disable building and installing