1 dnl SPDX-License-Identifier: GPL-2.0-only
3 AC_INIT([lttng-tools],[2.12.13],[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])])
18 # Checks for C compiler
19 AC_USE_SYSTEM_EXTENSIONS
22 # AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
23 m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
26 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
28 # Detect warning flags supported by the compiler, append them to WARN_CFLAGS.
30 # Pass -Werror as an extra flag during the test: this is needed to make the
31 # -Wunknown-warning-option diagnostic fatal with clang.
32 AX_APPEND_COMPILE_FLAGS([ dnl
34 dnl We currently get this warning when building with Clang:
36 dnl /usr/include/setjmp.h:54:12: error: declaration of built-in function '__sigsetjmp' requires the declaration of the 'jmp_buf' type, commonly provided in the header <setjmp.h>. [-Werror,-Wincomplete-setjmp-declaration]
37 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
39 -Wno-incomplete-setjmp-declaration dnl
40 -Wdiscarded-qualifiers dnl
41 -Wmissing-declarations dnl
42 -Wmissing-prototypes dnl
43 -Wmissing-parameter-type dnl
44 -Wold-style-definition dnl
45 -Wstrict-prototypes dnl
50 # When given, add -Werror to WARN_CFLAGS.
51 AC_ARG_ENABLE([Werror],
52 [AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])]
54 AS_IF([test "x$enable_Werror" = "xyes"],
55 [WARN_CFLAGS="${WARN_CFLAGS} -Werror"]
58 # Checks for programs.
62 AC_PATH_PROG([report_fold], [fold])
65 # Check for objcopy, required by the base address statedump and dynamic linker tests
66 AC_CHECK_TOOL([OBJCOPY], [objcopy])
67 AS_IF([test "x$OBJCOPY" = "x"],
68 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
70 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != "x"])
73 AC_PATH_PROG([PGREP], [pgrep])
74 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "x"])
76 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
77 # is not distributed in tarballs
78 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
79 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
84 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
86 AS_IF([test "x$have_bison" != "xyes"], [
87 AS_IF([test "x$in_git_repo" = "xyes"], [
89 Bison >= 2.4 is required when building from the Git repository. You can
90 set the YACC variable to override automatic detection.
94 Missing Bison >= 2.4. Note that the parser files are already built in
95 this distribution tarball, so Bison is only needed if you intend to
96 modify their sources. You can set the YACC variable to override automatic
101 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
104 # Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
105 # problem since the argument is silently ignored by older versions.
106 AC_PROG_LEX([noyywrap])
108 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
110 AS_IF([test "x$have_flex" != "xyes"], [
111 AS_IF([test "x$in_git_repo" = "xyes"], [
113 Flex >= 2.5.35 is required when building from the Git repository. You can
114 set the LEX variable to override automatic detection.
118 Missing Flex >= 2.5.35. Note that the lexer files are already built in
119 this distribution tarball, so Flex is only needed if you intend to
120 modify their sources. You can set the LEX variable to override automatic
125 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
128 # Checks for typedefs, structures, and compiler characteristics.
144 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
146 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
148 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
150 # Check if linker has the -no-pie option.
151 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
152 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
160 LT_NO_UNDEFINED="-no-undefined"
162 [cygwin*|darwin*|mingw*|solaris*],
164 # On platforms where we only support the relayd, disable the other binaries by default
165 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
166 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
167 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
168 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
169 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
170 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
174 AC_SUBST(LT_NO_UNDEFINED)
176 # Compute minor/major/patchlevel version numbers
177 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
178 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
179 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
181 AC_SUBST([MAJOR_VERSION], [$major_version])
182 AC_SUBST([MINOR_VERSION], [$minor_version])
183 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
184 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
185 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
186 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
188 version_name="(Ta) Meilleure"
189 version_description="Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to \"Your best one\", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness."
190 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
192 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
193 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
195 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
196 AC_ARG_ENABLE(libtool-linkdep-fixup,
197 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
198 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
199 libtool_fixup=$enableval,
202 AS_IF([test "x$libtool_fixup" = "xyes"],
204 libtool_m4="$srcdir/m4/libtool.m4"
205 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
206 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
207 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
208 AS_IF([test $libtool_flag_pattern_count -ne 0],
210 AC_MSG_RESULT([$libtool_flag_pattern_count])
211 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
212 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
215 AC_MSG_RESULT([none])
219 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
222 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
223 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
224 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
225 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
226 sys/mount.h sys/param.h sys/time.h elf.h sys/random.h sys/syscall.h
229 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
231 # Basic functions check
233 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
234 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
235 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
236 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
237 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
238 sched_getcpu sysconf sync_file_range getrandom
241 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
243 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
246 AC_CHECK_LIB([dl], [dlopen], [
251 # libdl not found, check for dlopen in libc.
252 AC_CHECK_LIB([c], [dlopen], [
257 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
262 # Check if libdl has dlmopen support.
263 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
264 AC_CHECK_LIB([$libdl_name], [dlmopen], [
265 AC_DEFINE([HAVE_DLMOPEN], [1])
270 AC_SUBST(HAVE_DLMOPEN)
272 # Babeltrace viewer check
273 AC_ARG_WITH([babeltrace-bin],
274 AS_HELP_STRING([--with-babeltrace-bin],
275 [Location of the babeltrace viewer executable (including the filename)]),
276 [BABELTRACE_BIN="$withval"],
278 AC_SUBST([BABELTRACE_BIN])
280 AC_ARG_WITH([babeltrace2-bin],
281 AS_HELP_STRING([--with-babeltrace2-bin],
282 [Location of the babeltrace2 viewer executable (including the filename)]),
283 [BABELTRACE2_BIN="$withval"],
284 [BABELTRACE2_BIN=''])
285 AC_SUBST([BABELTRACE2_BIN])
287 AC_ARG_WITH([consumerd32-bin],
288 AS_HELP_STRING([--with-consumerd32-bin],
289 [Location of the 32-bit consumerd executable (including the filename)]),
290 [CONSUMERD32_BIN="$withval"],
291 [CONSUMERD32_BIN=''])
292 AC_SUBST([CONSUMERD32_BIN])
294 AC_ARG_WITH([consumerd64-bin],
295 AS_HELP_STRING([--with-consumerd64-bin],
296 [Location of the 64-bit consumerd executable (including the filename)]),
297 [CONSUMERD64_BIN="$withval"],
298 [CONSUMERD64_BIN=''])
299 AC_SUBST([CONSUMERD64_BIN])
301 AC_ARG_WITH([consumerd32-libdir],
302 AS_HELP_STRING([--with-consumerd32-libdir],
303 [Directory containing the 32-bit consumerd libraries]),
304 [CONSUMERD32_LIBDIR="$withval"],
305 [CONSUMERD32_LIBDIR=''])
306 AC_SUBST([CONSUMERD32_LIBDIR])
308 AC_ARG_WITH([consumerd64-libdir],
309 AS_HELP_STRING([--with-consumerd64-libdir],
310 [Directory containing the 64-bit consumerd libraries]),
311 [CONSUMERD64_LIBDIR="$withval"],
312 [CONSUMERD64_LIBDIR=''])
313 AC_SUBST([CONSUMERD64_LIBDIR])
315 AC_ARG_WITH([sessiond-bin],
316 AS_HELP_STRING([--with-sessiond-bin],
317 [Location of the sessiond executable (including the filename)]),
318 [SESSIOND_BIN="$withval"],
320 AC_SUBST([SESSIOND_BIN])
322 AC_ARG_WITH([lttng-system-rundir],
323 AS_HELP_STRING([--with-lttng-system-rundir],
324 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
325 [LTTNG_SYSTEM_RUNDIR="$withval"],
326 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
327 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
329 AC_ARG_ENABLE([test-java-agent-jul],
330 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
331 [test_java_agent_jul=$enableval],
332 [test_java_agent_jul=no]
335 AC_ARG_ENABLE([test-java-agent-log4j],
336 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j 1.x tests [default=no]])],
337 [test_java_agent_log4j=$enableval],
338 [test_java_agent_log4j=no]
341 AC_ARG_ENABLE([test-java-agent-log4j2],
342 [AS_HELP_STRING([--enable-test-java-agent-log4j2],[enable the LTTng UST Java agent Log4j 2.x tests [default=no]])],
343 [test_java_agent_log4j2=$enableval],
344 [test_java_agent_log4j2=no]
347 AC_ARG_ENABLE([test-java-agent-all],
348 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
349 [test_java_agent_jul=$enableval
350 test_java_agent_log4j=$enableval],
354 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
355 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
356 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
357 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
358 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
359 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
360 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
361 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
363 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
364 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
369 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
370 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
376 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
377 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
378 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
379 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
380 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
381 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
382 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
383 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
384 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
385 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
386 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
387 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
388 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
389 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
390 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
391 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
392 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
393 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
394 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
395 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
396 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
397 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
398 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
399 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
400 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
401 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
402 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
403 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
404 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
405 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
406 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
407 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
408 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
409 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
410 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
411 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
412 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
413 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
414 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
415 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
416 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
417 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
418 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
419 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
420 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
421 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
422 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
423 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
424 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
426 # Command short descriptions
427 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
428 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
429 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a tracing session])
430 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
431 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
432 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
433 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
434 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
435 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
436 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
437 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
438 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
439 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
440 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
441 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session's current trace chunk])
442 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
443 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
444 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
445 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
446 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
447 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
448 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
449 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
450 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
451 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
452 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
453 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
455 if test "x$prefix" = "xNONE"; then
456 prefix=$ac_default_prefix
458 CONFDIR=`eval echo $sysconfdir`
460 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
462 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
465 PKG_CHECK_MODULES([POPT], [popt],
467 dnl PKG_CHECK_MODULES defines POPT_LIBS
470 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])
471 AC_MSG_WARN([Finding libpopt without pkg-config.])
474 [POPT_LIBS="-lpopt"],
476 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])
483 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
485 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
487 # URCU library version needed or newer
488 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.11.0 is needed])
490 # Check liburcu needed function calls
491 AC_CHECK_DECL([cds_list_add], [],
492 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
493 AC_CHECK_DECL([cds_wfcq_init], [],
494 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
495 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
496 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
497 AC_CHECK_DECL([futex_async], [],
498 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
499 AC_CHECK_DECL([rcu_thread_offline], [],
500 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
501 AC_CHECK_DECL([rcu_thread_online], [],
502 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
503 AC_CHECK_DECL([caa_likely], [],
504 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
505 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [:],
506 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
508 #Function added in urcu 0.7.0
509 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
510 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
513 #Function added in urcu 0.11.0
514 AC_CHECK_DECL([urcu_memb_barrier], [],
515 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/urcu-memb.h>]]
518 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
519 # it can be explicitly disabled with --without-kmod
520 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
522 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
527 AS_IF([test "x$with_kmod" != "xno"],
529 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
531 AC_DEFINE([HAVE_KMOD], [1])
535 if test "x$with_kmod" != xcheck; then
536 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
546 # Check for liblttng-ust-ctl, fail if it's not found,
547 # it can be explicitly disabled with --without-lttng-ust
548 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
549 AC_ARG_WITH([lttng-ust],
550 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
555 AS_IF([test "x$with_lttng_ust" = "xyes"], [
556 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
558 # Check for liblttng-ust
559 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
561 # Check for liblttng-ust-ctl
562 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
564 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
567 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
571 AC_CHECK_LIB([c], [fmemopen],
573 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
578 AC_CHECK_LIB([pfm], [pfm_initialize],
582 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
585 # SWIG version needed or newer:
588 AC_ARG_ENABLE([python-bindings],
589 [AS_HELP_STRING([--enable-python-bindings],
590 [compile Python bindings])],
591 [enable_python_binding=$enableval], [enable_python_binding=no])
593 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
595 if test "x$enable_python_binding" = xyes; then
596 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
597 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
598 AM_PATH_PYTHON([3.0])
600 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
601 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
602 AS_IF([test -z "$PYTHON_INCLUDE"], [
603 AS_IF([test -z "$PYTHON_CONFIG"], [
604 AC_PATH_PROGS([PYTHON_CONFIG],
605 [python$PYTHON_VERSION-config python-config],
608 AS_IF([test "x$PYTHON_CONFIG" = "x"], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
610 AC_MSG_CHECKING([python include flags])
611 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
612 AC_MSG_RESULT([$PYTHON_INCLUDE])
616 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
617 [if you want Python bindings.])
621 # Epoll check. If not present, the build will fallback on poll() API
623 [AX_CONFIG_FEATURE_ENABLE(epoll)],
624 [AX_CONFIG_FEATURE_DISABLE(epoll)]
627 [epoll], [This platform supports epoll(7)],
628 [HAVE_EPOLL], [This platform supports epoll(7).],
629 [enable_epoll="yes"], [enable_epoll="no"]
631 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
633 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
634 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
635 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
638 [dirfd], [Use directory file descriptors],
639 [COMPAT_DIRFD], [This platform supports directory file descriptors.],
640 [enable_dirfd="yes"], [enable_dirfd="no"]
642 AM_CONDITIONAL([COMPAT_DIRFD], [ test "$enable_dirfd" = "yes" ])
644 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
645 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
646 AM_CONDITIONAL([TEST_JAVA_LOG4J2_AGENT], [test "x$test_java_agent_log4j2" = "xyes"])
648 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes" || test "x$test_java_agent_log4j2" = "xyes"; then
656 # Check for Java UST agent common class first
657 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
658 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
659 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
662 if test "x$test_java_agent_jul" = "xyes"; then
663 # Check for JUL agent class
664 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
665 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
666 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
670 if test "x$test_java_agent_log4j" = "xyes"; then
671 # Check for Log4j agent class
672 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
673 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
674 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
677 # Check for Log4j class
678 AX_CHECK_CLASS(org.apache.log4j.Logger)
679 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
680 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"])
684 if test "x$test_java_agent_log4j2" = "xyes"; then
685 # Check for Log4j2 agent class
686 AX_CHECK_CLASS(org.lttng.ust.agent.log4j2.LttngLogAppender)
687 if test "x$ac_cv_class_org_lttng_ust_agent_log4j2_LttngLogAppender" = "xno"; then
688 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"])
691 # Check for Log4j 2.x classes
692 AX_CHECK_CLASS([org.apache.logging.log4j.Logger])
693 AX_CHECK_CLASS([org.apache.logging.log4j.core.Core])
694 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
695 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"])
700 # enable building man pages (user's intention)
704 [--disable-man-pages],
705 [Do not build and install man pages (already built in a distributed tarball)]
707 [man_pages_opt=$enableval],
711 # check for asciidoc and xmlto if we enabled building the man pages
712 have_asciidoc_xmlto=no
713 warn_prebuilt_man_pages=no
715 AS_IF([test "x$man_pages_opt" = "xyes"], [
716 AC_PATH_PROG([ASCIIDOC], [asciidoc])
717 AC_PATH_PROG([XMLTO], [xmlto])
719 AS_IF([test "x$ASCIIDOC" = "x" || test "x$XMLTO" = "x"], [
720 AS_IF([test "x$in_git_repo" = "xyes"], [
721 # this is an error because we're in the Git repo, which
722 # means the man pages are not already generated for us,
723 # thus asciidoc/xmlto are required because we were asked
724 # to build the man pages
726 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
727 --disable-man-pages to disable building the man pages, in which case
728 they will not be installed.
731 # only warn here: since we're in the tarball, the man
732 # pages should already be generated at this point, thus
733 # asciidoc/xmlto are not strictly required
734 warn_prebuilt_man_pages=yes
737 have_asciidoc_xmlto=yes
741 # export man page build condition: build the man pages if the user
742 # asked for it, and if the tools are available
743 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
744 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
746 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
748 # embedded --help message
752 [--enable-embedded-help],
753 [Embed the --help messages in the executable files]
755 [embedded_help=$enableval],
758 AS_IF([test "x$embedded_help" = "xyes"], [
759 AS_IF([test "x$man_pages_opt" = "xno"], [
760 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
762 AC_PATH_PROG([man_prog_path], [man])
763 AS_IF([test "x$man_prog_path" = "x"], [
764 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
766 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
767 AC_SUBST([MANPROG], [$man_prog_path])
769 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
772 UST_PYTHON_AGENT="lttngust"
774 AC_ARG_ENABLE(test-python2-agent,
775 AS_HELP_STRING([--enable-test-python2-agent],
776 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
777 ),[:],[test_python2_agent_autodetect=yes]
780 AC_ARG_ENABLE(test-python3-agent,
781 AS_HELP_STRING([--enable-test-python3-agent],
782 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
783 ),[:],[test_python3_agent_autodetect=yes]
786 AC_ARG_ENABLE(test-python-agent-all,
787 AS_HELP_STRING([--enable-test-python-agent-all],
788 [enable test for all python{2/3} agent.]
792 AS_IF([test ! -z "$enable_test_python_agent_all"], [
793 unset test_python2_agent_autodetect
794 unset test_python3_agent_autodetect
797 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
798 enable_test_python2_agent=yes
799 enable_test_python3_agent=yes
802 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
803 enable_test_python2_agent=no
804 enable_test_python3_agent=no
808 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
809 AS_IF([test -z "$PYTHON2"], [
812 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
815 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
816 AS_IF([test -z "$PYTHON2_BIN"], [
817 AS_IF([test -z "$test_python2_agent_autodetect"],[
818 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
821 AC_MSG_CHECKING([for python2 lttng-ust agent])
822 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
823 PYTHON2_AGENT=$PYTHON2_BIN
825 RUN_PYTHON_AGENT_TEST=yes
828 AS_IF([test -z "$test_python2_agent_autodetect"],[
829 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
837 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
838 AS_IF([test -z "$PYTHON3"], [
841 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
844 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
845 AS_IF([test -z "$PYTHON3_BIN"], [
846 AS_IF([test -z "$test_python3_agent_autodetect"],[
847 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
850 AC_MSG_CHECKING([for python3 lttng-ust agent])
851 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
852 PYTHON3_AGENT=$PYTHON3_BIN
854 RUN_PYTHON_AGENT_TEST=yes
857 AS_IF([test -z "$test_python3_agent_autodetect"],[
858 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
864 AC_SUBST([RUN_PYTHON_AGENT_TEST])
865 AC_SUBST([PYTHON2_AGENT])
866 AC_SUBST([PYTHON3_AGENT])
868 AC_ARG_ENABLE([test-sdt-uprobe],
869 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
870 [test_sdt_uprobe="$enableval"],
871 [test_sdt_uprobe=autodetect]
874 AS_IF([test "$test_sdt_uprobe" != "no"], [
875 LTTNG_CHECK_SDT_WORKS
876 AC_PATH_PROG([DTRACE], [dtrace])
879 AS_IF([test "$test_sdt_uprobe" = "yes"], [
880 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
881 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
883 AS_IF([test "x$DTRACE" = "x"], [
884 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
888 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
889 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
890 AS_IF([test "x$DTRACE" != "x"], [
896 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
898 # Arguments for binaries build exclusion
899 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
900 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
901 [Disable the build of lttng-consumerd binaries]))
902 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
903 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
904 [Disable the build of lttng-relayd binaries]))
905 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
906 [Disable the build of lttng-sessiond binaries]))
907 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
908 [Disable the build of the extra components]))
911 # Always build libconfig since it a dependency of libcommon
915 build_lib_consumer=no
916 build_lib_hashtable=no
919 build_lib_kernel_consumer=no
920 build_lib_kernel_ctl=no
921 build_lib_lttng_ctl=no
923 build_lib_fd_tracker=no
924 build_lib_sessiond_comm=no
925 build_lib_testpoint=no
926 build_lib_ust_consumer=no
928 # There is an overlap for enabled dependencies, but this makes everything
929 # simpler. libcommon and libconfig are always compiled so they are not repeated
932 # Enable binary dependencies.
933 AS_IF([test x$enable_bin_lttng != xno],
935 build_lib_lttng_ctl=yes
939 AS_IF([test x$enable_bin_lttng_consumerd != xno],
941 build_lib_consumer=yes
942 build_lib_sessiond_comm=yes
945 build_lib_testpoint=yes
949 AS_IF([test x$enable_bin_lttng_crash != xno],
950 # Do nothing since libconfig and libcommon are built by default.
954 AS_IF([test x$enable_bin_lttng_relayd != xno],
956 build_lib_lttng_ctl=yes
957 build_lib_sessiond_comm=yes
958 build_lib_hashtable=yes
962 build_lib_testpoint=yes
963 build_lib_fd_tracker=yes
966 AS_IF([test x$enable_bin_lttng_sessiond != xno],
968 build_lib_lttng_ctl=yes
969 build_lib_sessiond_comm=yes
970 build_lib_kernel_ctl=yes
971 build_lib_hashtable=yes
974 build_lib_testpoint=yes
979 # Libraries dependencies enabling
980 AS_IF([test x$build_lib_lttng_ctl = xyes],
982 build_lib_sessiond_comm=yes
983 build_lib_hashtable=yes
987 AS_IF([test x$build_lib_consumer = xyes],
989 build_lib_sessiond_comm=yes
990 build_lib_kernel_consumer=yes
991 build_lib_hashtable=yes
994 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
998 AS_IF([test x$build_lib_kernel_consumer = xyes],
1000 build_lib_kernel_ctl=yes
1001 build_lib_relayd=yes
1005 AS_IF([test x$build_lib_relayd = xyes],
1007 build_lib_sessiond_comm=yes
1012 AS_CASE([$host_cpu],
1013 [k1om], [ARCHTYPE="x86"],
1014 [i386], [ARCHTYPE="x86"],
1015 [i486], [ARCHTYPE="x86"],
1016 [i586], [ARCHTYPE="x86"],
1017 [i686], [ARCHTYPE="x86"],
1018 [amd64], [ARCHTYPE="x86"],
1019 [x86_64], [ARCHTYPE="x86"],
1020 [powerpc], [ARCHTYPE="ppc"],
1021 [ppc64], [ARCHTYPE="ppc"],
1022 [powerpc64], [ARCHTYPE="ppc"],
1023 [powerpc64le], [ARCHTYPE="ppc"],
1024 [ppc], [ARCHTYPE="ppc"],
1025 [s390], [ARCHTYPE="s390"],
1026 [s390x], [ARCHTYPE="s390"],
1027 [sparc], [ARCHTYPE="sparc64"],
1028 [sparc64], [ARCHTYPE="sparc64"],
1029 [alpha*], [ARCHTYPE="alpha"],
1030 [ia64], [ARCHTYPE="ia64"],
1031 [arm*], [ARCHTYPE="arm"],
1032 [aarch64*], [ARCHTYPE="aarch64"],
1033 [mips*], [ARCHTYPE="mips"],
1034 [nios2*], [ARCHTYPE="nios2"],
1035 [tile*], [ARCHTYPE="tile"],
1036 [hppa*], [ARCHTYPE="hppa"],
1037 [m68k], [ARCHTYPE="m68k"],
1038 [riscv*], [ARCHTYPE="riscv"],
1039 [ARCHTYPE="unknown"]
1044 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1045 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
1046 AS_IF([test "x$ARCHTYPE" = "xx86"],[
1047 # Userspace callstack capture is only supported by the Linux kernel on x86.
1048 AC_MSG_RESULT([yes])
1049 have_modules_userspace_callstack_context=yes
1050 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1053 have_modules_userspace_callstack_context=no
1055 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1057 # Export binaries build conditions.
1058 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1059 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1060 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1061 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1062 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1064 # Export the tests and extras build conditions.
1066 test "x$enable_bin_lttng" != "xno" && \
1067 test "x$enable_bin_lttng_consumerd" != "xno" && \
1068 test "x$enable_bin_lttng_crash" != "xno" && \
1069 test "x$enable_bin_lttng_relayd" != "xno" && \
1070 test "x$enable_bin_lttng_sessiond" != "xno"],
1075 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1076 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1078 # Export libraries build conditions.
1079 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1080 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1081 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1082 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1083 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1084 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1085 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1086 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1087 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1088 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1089 AM_CONDITIONAL([BUILD_LIB_FD_TRACKER], [test x$build_lib_fd_tracker = xyes])
1090 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1091 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1092 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1094 AM_CFLAGS="${WARN_CFLAGS} -fno-strict-aliasing $PTHREAD_CFLAGS"
1097 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1099 AC_SUBST(AM_LDFLAGS)
1101 # The order in which the include folders are searched is important.
1102 # The top_builddir should always be searched first in the event that a build
1103 # time generated file is included. An example of this is the "version.i" file.
1104 # In a scenario where lttng-tools is built from a distribution tarball and in a
1105 # out-of-tree manner, the generated "version.i" has priority on the one from
1106 # the source (distribution tarball) and must be found first.
1107 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1108 AC_SUBST(AM_CPPFLAGS)
1110 lttngincludedir="${includedir}/lttng"
1111 AC_SUBST(lttngincludedir)
1113 lttngactionincludedir="${includedir}/lttng/action"
1114 AC_SUBST(lttngactionincludedir)
1116 lttngconditionincludedir="${includedir}/lttng/condition"
1117 AC_SUBST(lttngconditionincludedir)
1119 lttngnotificationincludedir="${includedir}/lttng/notification"
1120 AC_SUBST(lttngnotificationincludedir)
1122 lttngtriggerincludedir="${includedir}/lttng/trigger"
1123 AC_SUBST(lttngtriggerincludedir)
1125 lttnglibexecdir="${libdir}/lttng/libexec"
1126 AC_SUBST(lttnglibexecdir)
1132 doc/man/asciidoc-attrs.conf
1135 extras/bindings/Makefile
1136 extras/bindings/swig/Makefile
1137 extras/bindings/swig/python/Makefile
1138 extras/core-handler/Makefile
1141 src/common/kernel-ctl/Makefile
1142 src/common/kernel-consumer/Makefile
1143 src/common/consumer/Makefile
1144 src/common/ust-consumer/Makefile
1145 src/common/hashtable/Makefile
1146 src/common/sessiond-comm/Makefile
1147 src/common/compat/Makefile
1148 src/common/relayd/Makefile
1149 src/common/testpoint/Makefile
1150 src/common/index/Makefile
1151 src/common/health/Makefile
1152 src/common/config/Makefile
1153 src/common/string-utils/Makefile
1154 src/common/fd-tracker/Makefile
1156 src/lib/lttng-ctl/Makefile
1157 src/lib/lttng-ctl/filter/Makefile
1158 src/lib/lttng-ctl/lttng-ctl.pc
1160 src/bin/lttng-consumerd/Makefile
1161 src/bin/lttng-sessiond/Makefile
1162 src/bin/lttng-relayd/Makefile
1163 src/bin/lttng/Makefile
1164 src/bin/lttng-crash/Makefile
1166 tests/destructive/Makefile
1167 tests/regression/Makefile
1168 tests/regression/kernel/Makefile
1169 tests/regression/tools/Makefile
1170 tests/regression/tools/streaming/Makefile
1171 tests/regression/tools/filtering/Makefile
1172 tests/regression/tools/health/Makefile
1173 tests/regression/tools/tracefile-limits/Makefile
1174 tests/regression/tools/snapshots/Makefile
1175 tests/regression/tools/live/Makefile
1176 tests/regression/tools/exclusion/Makefile
1177 tests/regression/tools/save-load/Makefile
1178 tests/regression/tools/save-load/configuration/Makefile
1179 tests/regression/tools/mi/Makefile
1180 tests/regression/tools/wildcard/Makefile
1181 tests/regression/tools/crash/Makefile
1182 tests/regression/tools/regen-metadata/Makefile
1183 tests/regression/tools/regen-statedump/Makefile
1184 tests/regression/tools/notification/Makefile
1185 tests/regression/tools/rotation/Makefile
1186 tests/regression/tools/base-path/Makefile
1187 tests/regression/tools/metadata/Makefile
1188 tests/regression/tools/tracker/Makefile
1189 tests/regression/tools/working-directory/Makefile
1190 tests/regression/tools/relayd-grouping/Makefile
1191 tests/regression/tools/clear/Makefile
1192 tests/regression/ust/Makefile
1193 tests/regression/ust/nprocesses/Makefile
1194 tests/regression/ust/high-throughput/Makefile
1195 tests/regression/ust/low-throughput/Makefile
1196 tests/regression/ust/before-after/Makefile
1197 tests/regression/ust/buffers-pid/Makefile
1198 tests/regression/ust/periodical-metadata-flush/Makefile
1199 tests/regression/ust/multi-session/Makefile
1200 tests/regression/ust/multi-lib/Makefile
1201 tests/regression/ust/overlap/Makefile
1202 tests/regression/ust/overlap/demo/Makefile
1203 tests/regression/ust/linking/Makefile
1204 tests/regression/ust/daemon/Makefile
1205 tests/regression/ust/exit-fast/Makefile
1206 tests/regression/ust/fork/Makefile
1207 tests/regression/ust/libc-wrapper/Makefile
1208 tests/regression/ust/baddr-statedump/Makefile
1209 tests/regression/ust/ust-dl/Makefile
1210 tests/regression/ust/java-jul/Makefile
1211 tests/regression/ust/java-log4j/Makefile
1212 tests/regression/ust/java-log4j2/Makefile
1213 tests/regression/ust/python-logging/Makefile
1214 tests/regression/ust/getcpu-override/Makefile
1215 tests/regression/ust/clock-override/Makefile
1216 tests/regression/ust/type-declarations/Makefile
1217 tests/regression/ust/rotation-destroy-flush/Makefile
1218 tests/regression/ust/blocking/Makefile
1219 tests/regression/ust/namespaces/Makefile
1220 tests/stress/Makefile
1222 tests/unit/ini_config/Makefile
1224 tests/utils/Makefile
1225 tests/utils/tap/Makefile
1226 tests/utils/testapp/Makefile
1227 tests/utils/testapp/gen-ns-events/Makefile
1228 tests/utils/testapp/gen-kernel-test-events/Makefile
1229 tests/utils/testapp/gen-ust-events/Makefile
1230 tests/utils/testapp/gen-ust-events-ns/Makefile
1231 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1232 tests/utils/testapp/gen-ust-nevents/Makefile
1233 tests/utils/testapp/gen-ust-nevents-str/Makefile
1234 tests/utils/testapp/gen-syscall-events/Makefile
1235 tests/utils/testapp/gen-ust-tracef/Makefile
1236 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1237 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1238 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1241 # Inject variable into python test script.
1242 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1243 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1244 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1245 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1250 # Mini-report on what will be built.
1254 PPRINT_SET_INDENT(1)
1258 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1261 AS_IF([test -n "$report_fold"], [
1262 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1264 AS_ECHO("$version_description")
1268 PPRINT_SUBTITLE([Features])
1270 # Target architecture we're building for.
1271 target_arch=$host_cpu
1273 for f in $CFLAGS; do
1274 if test $f = "-m32"; then
1275 target_arch="32-bit"
1276 elif test $f = "-m64"; then
1277 target_arch="64-bit"
1281 PPRINT_PROP_STRING([Target architecture], $target_arch)
1283 # kmod enabled/disabled
1284 test "x$with_kmod" != "xno" && value=1 || value=0
1285 PPRINT_PROP_BOOL([libkmod support], $value)
1287 # LTTng-UST enabled/disabled
1288 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1289 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1292 PPRINT_SUBTITLE([Binaries])
1294 # List binaries to be built
1295 test x$enable_bin_lttng != xno && value=1 || value=0
1296 PPRINT_PROP_BOOL([lttng], $value)
1298 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1299 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1301 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1302 PPRINT_PROP_BOOL([lttng-crash], $value)
1304 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1305 PPRINT_PROP_BOOL([lttng-relayd], $value)
1307 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1308 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1311 test x$enable_extras != xno && value=1 || value=0
1313 PPRINT_SET_INDENT(0)
1314 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1315 PPRINT_SET_INDENT(1)
1318 PPRINT_SUBTITLE([Tests])
1320 # Print clear message that tests won't be built
1321 AS_IF([test "x$build_tests" = "xno"],[
1322 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1325 # LTTng UST Java agent JUL tests enabled/disabled
1326 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1327 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1329 # LTTng UST Java agent Log4j 1.x tests enabled/disabled
1330 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1331 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 1.x tests], $value)
1333 # LTTng UST Java agent Log4j 2.x tests enabled/disabled
1334 test "x$test_java_agent_log4j2" = "xyes" && value=1 || value=0
1335 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j 2.x tests], $value)
1337 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1338 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1340 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1341 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1343 # userspace-probe SDT instrumentation tests enabled/disabled
1344 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1345 PPRINT_PROP_BOOL([LTTng-modules SDT uprobe tests], $value)
1347 #Python binding enabled/disabled
1348 test "x$enable_python_binding" = xyes && value=1 || value=0
1350 PPRINT_SET_INDENT(0)
1351 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1353 # man pages build enabled/disabled
1354 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1356 AS_IF([test "x$man_pages_opt" != "xno"], [
1357 AS_IF([test "x$in_git_repo" = "xyes"], [
1358 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1360 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1361 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1363 PPRINT_PROP_STRING([build_man_pages_msg],
1364 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1365 $PPRINT_COLOR_SUBTITLE)
1369 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1372 m4_popdef([build_man_pages_msg])
1374 test "x$embedded_help" = xyes && value=1 || value=0
1375 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1377 PPRINT_SET_INDENT(1)
1379 report_bindir="`eval eval echo $bindir`"
1380 report_libdir="`eval eval echo $libdir`"
1382 # Print the bindir and libdir this `make install' will install into.
1384 PPRINT_SUBTITLE([Install directories])
1385 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1386 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1389 PPRINT_SUBTITLE([Search directories])
1391 # If we build the sessiond, print the paths it will use
1392 AS_IF([test "$SESSIOND_BIN" = ""],[
1393 path="$report_bindir/lttng-sessiond"
1395 path="$SESSIOND_BIN"
1397 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1399 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1400 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1402 path="$CONSUMERD32_BIN"
1404 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1406 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1407 path="`eval eval echo $libdir`"
1409 path="$CONSUMERD32_LIBDIR"
1411 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1413 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1414 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1416 path="$CONSUMERD64_BIN"
1418 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1420 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1421 path="`eval eval echo $libdir`"
1423 path="$CONSUMERD64_LIBDIR"
1425 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1426 PPRINT_SET_INDENT(0)
1428 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1430 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1432 Note that the man pages are already built in this distribution tarball,
1433 therefore asciidoc and xmlto are only needed if you intend to modify
1436 Also note that the installed man pages will contain the project's
1437 default command-line option and environment variable values.
1439 Use --disable-man-pages to completely disable building and installing