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$ac_cv_header_elf_h = xyes])
311 # Basic functions check
313 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
314 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
315 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
316 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
317 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
318 sched_getcpu sysconf sync_file_range getrandom
321 # Check for pthread_setname_np and pthread_getname_np
322 LTTNG_PTHREAD_SETNAME_NP
323 LTTNG_PTHREAD_GETNAME_NP
325 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
327 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
330 AC_CHECK_LIB([dl], [dlopen], [
335 # libdl not found, check for dlopen in libc.
336 AC_CHECK_LIB([c], [dlopen], [
341 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
346 # Check if libdl has dlmopen support.
347 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
348 AC_CHECK_LIB([$libdl_name], [dlmopen], [
349 AC_DEFINE([HAVE_DLMOPEN], [1])
354 AC_SUBST(HAVE_DLMOPEN)
356 # Babeltrace viewer check
357 AC_ARG_WITH([babeltrace-bin],
358 AS_HELP_STRING([--with-babeltrace-bin],
359 [Location of the babeltrace viewer executable (including the filename)]),
360 [BABELTRACE_BIN="$withval"],
362 AC_SUBST([BABELTRACE_BIN])
364 AC_ARG_WITH([babeltrace2-bin],
365 AS_HELP_STRING([--with-babeltrace2-bin],
366 [Location of the babeltrace2 viewer executable (including the filename)]),
367 [BABELTRACE2_BIN="$withval"],
368 [BABELTRACE2_BIN=''])
369 AC_SUBST([BABELTRACE2_BIN])
371 AC_ARG_WITH([consumerd32-bin],
372 AS_HELP_STRING([--with-consumerd32-bin],
373 [Location of the 32-bit consumerd executable (including the filename)]),
374 [CONSUMERD32_BIN="$withval"],
375 [CONSUMERD32_BIN=''])
376 AC_SUBST([CONSUMERD32_BIN])
378 AC_ARG_WITH([consumerd64-bin],
379 AS_HELP_STRING([--with-consumerd64-bin],
380 [Location of the 64-bit consumerd executable (including the filename)]),
381 [CONSUMERD64_BIN="$withval"],
382 [CONSUMERD64_BIN=''])
383 AC_SUBST([CONSUMERD64_BIN])
385 AC_ARG_WITH([consumerd32-libdir],
386 AS_HELP_STRING([--with-consumerd32-libdir],
387 [Directory containing the 32-bit consumerd libraries]),
388 [CONSUMERD32_LIBDIR="$withval"],
389 [CONSUMERD32_LIBDIR=''])
390 AC_SUBST([CONSUMERD32_LIBDIR])
392 AC_ARG_WITH([consumerd64-libdir],
393 AS_HELP_STRING([--with-consumerd64-libdir],
394 [Directory containing the 64-bit consumerd libraries]),
395 [CONSUMERD64_LIBDIR="$withval"],
396 [CONSUMERD64_LIBDIR=''])
397 AC_SUBST([CONSUMERD64_LIBDIR])
399 AC_ARG_WITH([sessiond-bin],
400 AS_HELP_STRING([--with-sessiond-bin],
401 [Location of the sessiond executable (including the filename)]),
402 [SESSIOND_BIN="$withval"],
404 AC_SUBST([SESSIOND_BIN])
406 AC_ARG_WITH([lttng-system-rundir],
407 AS_HELP_STRING([--with-lttng-system-rundir],
408 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
409 [LTTNG_SYSTEM_RUNDIR="$withval"],
410 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
411 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
413 AC_ARG_ENABLE([test-java-agent-jul],
414 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
415 [test_java_agent_jul=$enableval],
416 [test_java_agent_jul=no]
419 AC_ARG_ENABLE([test-java-agent-log4j],
420 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
421 [test_java_agent_log4j=$enableval],
422 [test_java_agent_log4j=no]
425 AC_ARG_ENABLE([test-java-agent-log4j2],
426 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
427 [test_java_agent_log4j2=$enableval],
428 [test_java_agent_log4j2=no]
431 AC_ARG_ENABLE([test-java-agent-all],
432 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
433 [test_java_agent_jul=$enableval
434 test_java_agent_log4j=$enableval
435 test_java_agent_log4j2=$enableval],
439 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
440 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
441 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
442 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
443 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
444 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
445 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
446 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
448 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
449 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
454 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
455 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
461 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
462 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
463 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
464 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
465 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
466 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
467 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
468 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
469 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
470 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
471 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
472 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
473 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
474 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
475 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
476 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
477 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
478 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
479 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
480 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
481 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
482 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
483 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
484 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
485 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
486 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
487 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
488 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
489 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
490 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
491 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
492 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
493 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
494 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
495 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
496 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
497 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
498 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
499 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
500 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
501 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
502 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
503 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
504 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
505 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
506 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
507 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
508 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
509 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
510 _AC_DEFINE_AND_SUBST([DEFAULT_EVENT_NOTIFIER_ERROR_COUNT_MAP_SIZE], [4096])
512 # Command short descriptions
513 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to be recorded])
514 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_TRIGGER], [Add a trigger])
515 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a recording session])
516 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a recording session])
517 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Destroy recording sessions])
518 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable channels])
519 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable recording event rules])
520 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a recording session rotation schedule])
521 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable a channel])
522 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable recording event rules])
523 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a recording session rotation schedule])
524 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Show the help of a command])
525 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List recording sessions and instrumentation points])
526 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST_TRIGGERS], [List triggers])
527 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load recording session configurations])
528 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Regenerate specific recording session data])
529 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REMOVE_TRIGGER], [Remove a trigger])
530 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive the current trace chunk of a recording session])
531 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save recording session configurations])
532 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set the current recording session])
533 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Take a recording session snapshot])
534 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start a recording session])
535 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Show the status of the current recording session])
536 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop a recording session])
537 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Allow specific processes to record events])
538 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Disallow specific processes to record events])
539 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show LTTng-tools version information])
540 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Launch a trace reader])
542 if test "x$prefix" = "xNONE"; then
543 prefix=$ac_default_prefix
545 CONFDIR=`eval echo $sysconfdir`
547 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
549 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
552 PKG_CHECK_MODULES([POPT], [popt],
554 dnl PKG_CHECK_MODULES defines POPT_LIBS
557 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])
558 AC_MSG_WARN([Finding libpopt without pkg-config.])
561 [POPT_LIBS="-lpopt"],
563 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])
570 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
572 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
574 # URCU library version needed or newer
575 PKG_CHECK_MODULES([URCU], [liburcu >= 0.14])
576 PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.14])
577 AM_CPPFLAGS="$AM_CPPFLAGS $URCU_CFLAGS"
579 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
580 # it can be explicitly disabled with --without-kmod
581 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
583 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
588 AS_IF([test "x$with_kmod" != "xno"],
590 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
592 AC_DEFINE([HAVE_KMOD], [1])
596 if test "x$with_kmod" != xcheck; then
597 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
607 # Check for liblttng-ust-ctl, fail if it's not found,
608 # it can be explicitly disabled with --without-lttng-ust
609 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
610 AC_ARG_WITH([lttng-ust],
611 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
616 AS_IF([test "x$with_lttng_ust" = "xyes"], [
617 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
619 # Check for liblttng-ust
620 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
622 # Check for liblttng-ust-ctl
623 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
625 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
628 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
632 AC_CHECK_LIB([c], [fmemopen],
634 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
639 AC_CHECK_LIB([pfm], [pfm_initialize],
643 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
646 # SWIG version needed or newer:
649 AC_ARG_ENABLE([python-bindings],
650 [AS_HELP_STRING([--enable-python-bindings],
651 [compile Python bindings])],
652 [enable_python_binding=$enableval], [enable_python_binding=no])
654 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
656 if test "x$enable_python_binding" = xyes; then
657 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
658 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
659 AM_PATH_PYTHON([3.0])
661 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
662 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
663 AS_IF([test -z "$PYTHON_INCLUDE"], [
664 AS_IF([test -z "$PYTHON_CONFIG"], [
665 AC_PATH_PROGS([PYTHON_CONFIG],
666 [python$PYTHON_VERSION-config python-config],
669 AS_IF([test "x$PYTHON_CONFIG" = "x"], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
671 AC_MSG_CHECKING([python include flags])
672 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
673 AC_MSG_RESULT([$PYTHON_INCLUDE])
677 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
678 [if you want Python bindings.])
682 # Epoll check. If not present, the build will fallback on poll() API
684 [AX_CONFIG_FEATURE_ENABLE(epoll)],
685 [AX_CONFIG_FEATURE_DISABLE(epoll)]
688 [epoll], [This platform supports epoll(7)],
689 [HAVE_EPOLL], [This platform supports epoll(7).]
692 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
693 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
694 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
697 [dirfd], [Use directory file descriptors],
698 [HAVE_DIRFD], [This platform supports directory file descriptors.]
701 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
702 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
703 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
705 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
713 # Check for Java UST agent common class first
714 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
715 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
716 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
719 if test "x$test_java_agent_jul" = "xyes"; then
720 # Check for JUL agent class
721 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
722 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
723 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
727 if test "x$test_java_agent_log4j" = "xyes"; then
728 # Check for Log4j agent class
729 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
730 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
731 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
734 # Check for Log4j class
735 AX_CHECK_CLASS(org.apache.log4j.Logger)
736 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
737 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"])
741 if test "x$test_java_agent_log4j2" = "xyes"; then
742 # Check for Log4j2 agent class
743 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
744 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
745 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"])
748 # Check for Log4j 2.x classes
749 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
750 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
751 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
752 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"])
757 # enable building man pages (user's intention)
761 [--disable-man-pages],
762 [Do not build and install man pages (already built in a distributed tarball)]
764 [man_pages_opt=$enableval],
768 # check for asciidoc and xmlto if we enabled building the man pages
769 have_asciidoc_xmlto=no
770 warn_prebuilt_man_pages=no
772 AS_IF([test "x$man_pages_opt" = "xyes"], [
773 AC_PATH_PROG([ASCIIDOC], [asciidoc])
774 AC_PATH_PROG([XMLTO], [xmlto])
776 AS_IF([test "x$ASCIIDOC" = "x" || test "x$XMLTO" = "x"], [
777 AS_IF([test "x$in_git_repo" = "xyes"], [
778 # this is an error because we're in the Git repo, which
779 # means the man pages are not already generated for us,
780 # thus asciidoc/xmlto are required because we were asked
781 # to build the man pages
783 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
784 --disable-man-pages to disable building the man pages, in which case
785 they will not be installed.
788 # only warn here: since we're in the tarball, the man
789 # pages should already be generated at this point, thus
790 # asciidoc/xmlto are not strictly required
791 warn_prebuilt_man_pages=yes
794 have_asciidoc_xmlto=yes
798 # export man page build condition: build the man pages if the user
799 # asked for it, and if the tools are available
800 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
801 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
803 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
805 # embedded --help message
809 [--enable-embedded-help],
810 [Embed the --help messages in the executable files]
812 [embedded_help=$enableval],
815 AS_IF([test "x$embedded_help" = "xyes"], [
816 AS_IF([test "x$man_pages_opt" = "xno"], [
817 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
819 AC_PATH_PROG([man_prog_path], [man])
820 AS_IF([test "x$man_prog_path" = "x"], [
821 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
823 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
824 AC_SUBST([MANPROG], [$man_prog_path])
826 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
829 UST_PYTHON_AGENT="lttngust"
831 AC_ARG_ENABLE(test-python2-agent,
832 AS_HELP_STRING([--enable-test-python2-agent],
833 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
834 ),[:],[test_python2_agent_autodetect=yes]
837 AC_ARG_ENABLE(test-python3-agent,
838 AS_HELP_STRING([--enable-test-python3-agent],
839 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
840 ),[:],[test_python3_agent_autodetect=yes]
843 AC_ARG_ENABLE(test-python-agent-all,
844 AS_HELP_STRING([--enable-test-python-agent-all],
845 [enable test for all python{2/3} agent.]
849 AS_IF([test ! -z "$enable_test_python_agent_all"], [
850 unset test_python2_agent_autodetect
851 unset test_python3_agent_autodetect
854 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
855 enable_test_python2_agent=yes
856 enable_test_python3_agent=yes
859 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
860 enable_test_python2_agent=no
861 enable_test_python3_agent=no
865 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
866 AS_IF([test -z "$PYTHON2"], [
869 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
872 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
873 AS_IF([test -z "$PYTHON2_BIN"], [
874 AS_IF([test -z "$test_python2_agent_autodetect"],[
875 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
878 AC_MSG_CHECKING([for python2 lttng-ust agent])
879 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
880 PYTHON2_AGENT=$PYTHON2_BIN
882 RUN_PYTHON_AGENT_TEST=yes
885 AS_IF([test -z "$test_python2_agent_autodetect"],[
886 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
894 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
895 AS_IF([test -z "$PYTHON3"], [
898 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
901 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
902 AS_IF([test -z "$PYTHON3_BIN"], [
903 AS_IF([test -z "$test_python3_agent_autodetect"],[
904 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
907 AC_MSG_CHECKING([for python3 lttng-ust agent])
908 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
909 PYTHON3_AGENT=$PYTHON3_BIN
911 RUN_PYTHON_AGENT_TEST=yes
914 AS_IF([test -z "$test_python3_agent_autodetect"],[
915 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
921 AC_SUBST([RUN_PYTHON_AGENT_TEST])
922 AC_SUBST([PYTHON2_AGENT])
923 AC_SUBST([PYTHON3_AGENT])
925 AC_ARG_ENABLE([test-sdt-uprobe],
926 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
927 [test_sdt_uprobe="$enableval"],
928 [test_sdt_uprobe=autodetect]
931 AS_IF([test "$test_sdt_uprobe" != "no"], [
932 LTTNG_CHECK_SDT_WORKS
933 AC_PATH_PROG([DTRACE], [dtrace])
936 AS_IF([test "$test_sdt_uprobe" = "yes"], [
937 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
938 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
940 AS_IF([test "x$DTRACE" = "x"], [
941 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
945 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
946 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
947 AS_IF([test "x$DTRACE" != "x"], [
953 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
955 # Arguments for binaries build exclusion
956 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
957 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
958 [Disable the build of lttng-consumerd binaries]))
959 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
960 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
961 [Disable the build of lttng-relayd binaries]))
962 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
963 [Disable the build of lttng-sessiond binaries]))
964 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
965 [Disable the build of the extra components]))
968 build_lib_consumer=no
971 build_lib_kernel_consumer=no
972 build_lib_kernel_ctl=no
973 build_lib_lttng_ctl=no
975 build_lib_sessiond_comm=no
976 build_lib_testpoint=no
977 build_lib_ust_consumer=no
979 # There is an overlap for enabled dependencies, but this makes everything
980 # simpler. libcommon and libconfig are always compiled so they are not repeated
983 # Enable binary dependencies.
984 AS_IF([test x$enable_bin_lttng != xno],
986 build_lib_lttng_ctl=yes
990 AS_IF([test x$enable_bin_lttng_consumerd != xno],
992 build_lib_consumer=yes
993 build_lib_sessiond_comm=yes
996 build_lib_testpoint=yes
1000 AS_IF([test x$enable_bin_lttng_crash != xno],
1001 # Do nothing since libconfig and libcommon are built by default.
1005 AS_IF([test x$enable_bin_lttng_relayd != xno],
1007 build_lib_sessiond_comm=yes
1009 build_lib_health=yes
1010 build_lib_testpoint=yes
1013 AS_IF([test x$enable_bin_lttng_sessiond != xno],
1015 build_lib_lttng_ctl=yes
1016 build_lib_sessiond_comm=yes
1017 build_lib_kernel_ctl=yes
1018 build_lib_relayd=yes
1019 build_lib_testpoint=yes
1020 build_lib_health=yes
1024 # Libraries dependencies enabling
1025 AS_IF([test x$build_lib_lttng_ctl = xyes],
1027 build_lib_sessiond_comm=yes
1031 AS_IF([test x$build_lib_consumer = xyes],
1033 build_lib_sessiond_comm=yes
1034 build_lib_kernel_consumer=yes
1035 build_lib_relayd=yes
1036 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
1040 AS_IF([test x$build_lib_kernel_consumer = xyes],
1042 build_lib_kernel_ctl=yes
1043 build_lib_relayd=yes
1047 AS_IF([test x$build_lib_relayd = xyes],
1049 build_lib_sessiond_comm=yes
1054 AS_CASE([$host_cpu],
1055 [k1om], [ARCHTYPE="x86"],
1056 [i386], [ARCHTYPE="x86"],
1057 [i486], [ARCHTYPE="x86"],
1058 [i586], [ARCHTYPE="x86"],
1059 [i686], [ARCHTYPE="x86"],
1060 [amd64], [ARCHTYPE="x86"],
1061 [x86_64], [ARCHTYPE="x86"],
1062 [powerpc], [ARCHTYPE="ppc"],
1063 [ppc64], [ARCHTYPE="ppc"],
1064 [powerpc64], [ARCHTYPE="ppc"],
1065 [powerpc64le], [ARCHTYPE="ppc"],
1066 [ppc], [ARCHTYPE="ppc"],
1067 [s390], [ARCHTYPE="s390"],
1068 [s390x], [ARCHTYPE="s390"],
1069 [sparc], [ARCHTYPE="sparc64"],
1070 [sparc64], [ARCHTYPE="sparc64"],
1071 [alpha*], [ARCHTYPE="alpha"],
1072 [ia64], [ARCHTYPE="ia64"],
1073 [arm*], [ARCHTYPE="arm"],
1074 [aarch64*], [ARCHTYPE="aarch64"],
1075 [mips*], [ARCHTYPE="mips"],
1076 [nios2*], [ARCHTYPE="nios2"],
1077 [tile*], [ARCHTYPE="tile"],
1078 [hppa*], [ARCHTYPE="hppa"],
1079 [m68k], [ARCHTYPE="m68k"],
1080 [riscv*], [ARCHTYPE="riscv"],
1081 [ARCHTYPE="unknown"]
1087 [linux*], [OSTYPE="linux"],
1088 [freebsd*], [OSTYPE="freebsd"],
1089 [solaris*], [OSTYPE="solaris"],
1090 [cygwin*], [OSTYPE="cygwin"],
1091 [mingw*], [OSTYPE="mingw"],
1095 AM_CONDITIONAL([IS_LINUX], [test $OSTYPE = "linux"])
1099 # Userspace callstack capture is only supported by the Linux kernel on x86.
1100 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1101 AS_IF([test "x$ARCHTYPE" = "xx86" && test "x$OSTYPE" = "xlinux"],[
1102 have_modules_userspace_callstack_context=yes
1103 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1105 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context = xyes])
1107 # Export binaries build conditions.
1108 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1109 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1110 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1111 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1112 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1114 # Export the tests and extras build conditions.
1116 test "x$enable_bin_lttng" != "xno" && \
1117 test "x$enable_bin_lttng_consumerd" != "xno" && \
1118 test "x$enable_bin_lttng_crash" != "xno" && \
1119 test "x$enable_bin_lttng_relayd" != "xno" && \
1120 test "x$enable_bin_lttng_sessiond" != "xno"],
1125 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1126 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1128 # Export libraries build conditions.
1129 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1130 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1131 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1132 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1133 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1134 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1135 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1136 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1137 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1138 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1140 AM_CFLAGS="-fvisibility=hidden $OPT_CFLAGS $WARN_CFLAGS $PTHREAD_CFLAGS"
1143 AM_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden $OPT_CXXFLAGS $WARN_CXXFLAGS $PTHREAD_CFLAGS"
1144 AC_SUBST(AM_CXXFLAGS)
1146 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1148 AC_SUBST(AM_LDFLAGS)
1150 # The order in which the include folders are searched is important.
1151 # The top_builddir should always be searched first in the event that a build
1152 # time generated file is included. An example of this is the "version.i" file.
1153 # In a scenario where lttng-tools is built from a distribution tarball and in a
1154 # out-of-tree manner, the generated "version.i" has priority on the one from
1155 # the source (distribution tarball) and must be found first.
1156 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1157 AC_SUBST(AM_CPPFLAGS)
1159 lttngincludedir="${includedir}/lttng"
1160 AC_SUBST(lttngincludedir)
1162 lttngactionincludedir="${includedir}/lttng/action"
1163 AC_SUBST(lttngactionincludedir)
1165 lttngconditionincludedir="${includedir}/lttng/condition"
1166 AC_SUBST(lttngconditionincludedir)
1168 lttngnotificationincludedir="${includedir}/lttng/notification"
1169 AC_SUBST(lttngnotificationincludedir)
1171 lttngtriggerincludedir="${includedir}/lttng/trigger"
1172 AC_SUBST(lttngtriggerincludedir)
1174 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1175 AC_SUBST(lttngeventruleincludedir)
1177 lttnglibexecdir="${libdir}/lttng/libexec"
1178 AC_SUBST(lttnglibexecdir)
1183 doc/examples/Makefile
1184 doc/examples/rotation/Makefile
1185 doc/examples/trigger-condition-event-matches/Makefile
1187 doc/man/asciidoc-attrs.conf
1190 extras/bindings/Makefile
1191 extras/bindings/swig/Makefile
1192 extras/bindings/swig/python/Makefile
1193 extras/core-handler/Makefile
1197 src/lib/lttng-ctl/Makefile
1198 src/lib/lttng-ctl/lttng-ctl.pc
1200 src/bin/lttng-consumerd/Makefile
1201 src/bin/lttng-sessiond/Makefile
1202 src/bin/lttng-relayd/Makefile
1203 src/bin/lttng/Makefile
1204 src/bin/lttng-crash/Makefile
1206 src/vendor/msgpack/Makefile
1208 tests/destructive/Makefile
1210 tests/regression/Makefile
1211 tests/regression/kernel/Makefile
1212 tests/regression/tools/Makefile
1213 tests/regression/tools/streaming/Makefile
1214 tests/regression/tools/filtering/Makefile
1215 tests/regression/tools/health/Makefile
1216 tests/regression/tools/tracefile-limits/Makefile
1217 tests/regression/tools/snapshots/Makefile
1218 tests/regression/tools/live/Makefile
1219 tests/regression/tools/exclusion/Makefile
1220 tests/regression/tools/save-load/Makefile
1221 tests/regression/tools/save-load/configuration/Makefile
1222 tests/regression/tools/mi/Makefile
1223 tests/regression/tools/wildcard/Makefile
1224 tests/regression/tools/channel/Makefile
1225 tests/regression/tools/crash/Makefile
1226 tests/regression/tools/regen-metadata/Makefile
1227 tests/regression/tools/regen-statedump/Makefile
1228 tests/regression/tools/notification/Makefile
1229 tests/regression/tools/rotation/Makefile
1230 tests/regression/tools/base-path/Makefile
1231 tests/regression/tools/metadata/Makefile
1232 tests/regression/tools/tracker/Makefile
1233 tests/regression/tools/working-directory/Makefile
1234 tests/regression/tools/relayd-grouping/Makefile
1235 tests/regression/tools/clear/Makefile
1236 tests/regression/tools/trigger/Makefile
1237 tests/regression/tools/trigger/rate-policy/Makefile
1238 tests/regression/tools/trigger/start-stop/Makefile
1239 tests/regression/tools/trigger/utils/Makefile
1240 tests/regression/tools/trigger/name/Makefile
1241 tests/regression/tools/trigger/hidden/Makefile
1242 tests/regression/tools/context/Makefile
1243 tests/regression/ust/Makefile
1244 tests/regression/ust/nprocesses/Makefile
1245 tests/regression/ust/high-throughput/Makefile
1246 tests/regression/ust/low-throughput/Makefile
1247 tests/regression/ust/before-after/Makefile
1248 tests/regression/ust/buffers-pid/Makefile
1249 tests/regression/ust/periodical-metadata-flush/Makefile
1250 tests/regression/ust/multi-session/Makefile
1251 tests/regression/ust/multi-lib/Makefile
1252 tests/regression/ust/overlap/Makefile
1253 tests/regression/ust/overlap/demo/Makefile
1254 tests/regression/ust/linking/Makefile
1255 tests/regression/ust/daemon/Makefile
1256 tests/regression/ust/exit-fast/Makefile
1257 tests/regression/ust/fork/Makefile
1258 tests/regression/ust/libc-wrapper/Makefile
1259 tests/regression/ust/baddr-statedump/Makefile
1260 tests/regression/ust/ust-dl/Makefile
1261 tests/regression/ust/java-jul/Makefile
1262 tests/regression/ust/java-log4j/Makefile
1263 tests/regression/ust/java-log4j2/Makefile
1264 tests/regression/ust/getcpu-override/Makefile
1265 tests/regression/ust/clock-override/Makefile
1266 tests/regression/ust/type-declarations/Makefile
1267 tests/regression/ust/rotation-destroy-flush/Makefile
1268 tests/regression/ust/blocking/Makefile
1269 tests/regression/ust/namespaces/Makefile
1270 tests/stress/Makefile
1272 tests/unit/ini_config/Makefile
1274 tests/utils/Makefile
1275 tests/utils/lttngtest/Makefile
1276 tests/utils/tap/Makefile
1277 tests/utils/testapp/Makefile
1278 tests/utils/testapp/gen-ns-events/Makefile
1279 tests/utils/testapp/gen-kernel-test-events/Makefile
1280 tests/utils/testapp/gen-py-events/Makefile
1281 tests/utils/testapp/gen-ust-events/Makefile
1282 tests/utils/testapp/gen-ust-events-ns/Makefile
1283 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1284 tests/utils/testapp/gen-ust-nevents/Makefile
1285 tests/utils/testapp/gen-ust-nevents-str/Makefile
1286 tests/utils/testapp/gen-syscall-events/Makefile
1287 tests/utils/testapp/gen-ust-tracef/Makefile
1288 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1289 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1290 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1291 tests/utils/xml-utils/Makefile
1294 # Inject variable into python test script.
1295 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1296 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1297 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1298 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1299 AC_CONFIG_FILES([pre-inst-env],[chmod +x pre-inst-env])
1304 # Mini-report on what will be built.
1308 PPRINT_SET_INDENT(1)
1312 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1315 AS_IF([test -n "$report_fold"], [
1316 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1318 AS_ECHO("$version_description")
1322 PPRINT_SUBTITLE([Features])
1324 # Target architecture we're building for.
1325 target_arch=$host_cpu
1327 for f in $CFLAGS; do
1328 if test $f = "-m32"; then
1329 target_arch="32-bit"
1330 elif test $f = "-m64"; then
1331 target_arch="64-bit"
1335 PPRINT_PROP_STRING([Target architecture], $target_arch)
1337 # kmod enabled/disabled
1338 test "x$with_kmod" != "xno" && value=1 || value=0
1339 PPRINT_PROP_BOOL([libkmod support], $value)
1341 # LTTng-UST enabled/disabled
1342 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1343 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1346 PPRINT_SUBTITLE([Binaries])
1348 # List binaries to be built
1349 test x$enable_bin_lttng != xno && value=1 || value=0
1350 PPRINT_PROP_BOOL([lttng], $value)
1352 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1353 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1355 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1356 PPRINT_PROP_BOOL([lttng-crash], $value)
1358 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1359 PPRINT_PROP_BOOL([lttng-relayd], $value)
1361 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1362 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1365 test x$enable_extras != xno && value=1 || value=0
1367 PPRINT_SET_INDENT(0)
1368 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1369 PPRINT_SET_INDENT(1)
1372 PPRINT_SUBTITLE([Tests])
1374 # Print clear message that tests won't be built
1375 AS_IF([test "x$build_tests" = "xno"],[
1376 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1379 # LTTng UST Java agent JUL tests enabled/disabled
1380 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1381 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1383 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1384 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1385 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1387 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1388 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1389 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1391 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1392 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1394 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1395 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1397 # userspace-probe SDT instrumentation tests enabled/disabled
1398 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1399 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1401 #Python binding enabled/disabled
1402 test "x$enable_python_binding" = xyes && value=1 || value=0
1404 PPRINT_SET_INDENT(0)
1405 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1407 # man pages build enabled/disabled
1408 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1410 AS_IF([test "x$man_pages_opt" != "xno"], [
1411 AS_IF([test "x$in_git_repo" = "xyes"], [
1412 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1414 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1415 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1417 PPRINT_PROP_STRING([build_man_pages_msg],
1418 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1419 $PPRINT_COLOR_SUBTITLE)
1423 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1426 m4_popdef([build_man_pages_msg])
1428 test "x$embedded_help" = xyes && value=1 || value=0
1429 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1431 PPRINT_SET_INDENT(1)
1433 report_bindir="`eval eval echo $bindir`"
1434 report_libdir="`eval eval echo $libdir`"
1436 # Print the bindir and libdir this `make install' will install into.
1438 PPRINT_SUBTITLE([Install directories])
1439 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1440 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1443 PPRINT_SUBTITLE([Search directories])
1445 # If we build the sessiond, print the paths it will use
1446 AS_IF([test "$SESSIOND_BIN" = ""],[
1447 path="$report_bindir/lttng-sessiond"
1449 path="$SESSIOND_BIN"
1451 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1453 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1454 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1456 path="$CONSUMERD32_BIN"
1458 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1460 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1461 path="`eval eval echo $libdir`"
1463 path="$CONSUMERD32_LIBDIR"
1465 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1467 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1468 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1470 path="$CONSUMERD64_BIN"
1472 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1474 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1475 path="`eval eval echo $libdir`"
1477 path="$CONSUMERD64_LIBDIR"
1479 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1480 PPRINT_SET_INDENT(0)
1482 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1484 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1486 Note that the man pages are already built in this distribution tarball,
1487 therefore asciidoc and xmlto are only needed if you intend to modify
1490 Also note that the installed man pages will contain the project's
1491 default command-line option and environment variable values.
1493 Use --disable-man-pages to completely disable building and installing