1 dnl SPDX-License-Identifier: GPL-2.0-only
3 AC_INIT([lttng-tools],[2.12.0-rc1],[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 AC_REQUIRE_AUX_FILE([tap-driver.sh])
20 # Checks for C compiler
21 AC_USE_SYSTEM_EXTENSIONS
27 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
29 # Detect warning flags supported by the compiler, append them to WARN_CFLAGS.
31 # Pass -Werror as an extra flag during the test: this is needed to make the
32 # -Wunknown-warning-option diagnostic fatal with clang.
33 AX_APPEND_COMPILE_FLAGS([ dnl
39 # When given, add -Werror to WARN_CFLAGS.
40 AC_ARG_ENABLE([Werror],
41 [AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])]
43 AS_IF([test "x$enable_Werror" = "xyes"],
44 [WARN_CFLAGS="${WARN_CFLAGS} -Werror"]
47 # Checks for programs.
51 AC_PATH_PROG([report_fold], [fold])
54 # Check for objcopy, required by the base address statedump and dynamic linker tests
55 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
56 AS_IF([test "x$OBJCOPY" = "xno"],
57 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
59 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
62 AC_PATH_PROG([PGREP], [pgrep], [no])
63 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
65 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
66 # is not distributed in tarballs
67 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
68 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
73 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
75 AS_IF([test "x$have_bison" != "xyes"], [
76 AS_IF([test "x$in_git_repo" = "xyes"], [
78 Bison >= 2.4 is required when building from the Git repository. You can
79 set the YACC variable to override automatic detection.
83 Missing Bison >= 2.4. Note that the parser files are already built in
84 this distribution tarball, so Bison is only needed if you intend to
85 modify their sources. You can set the YACC variable to override automatic
90 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
95 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
97 AS_IF([test "x$have_flex" != "xyes"], [
98 AS_IF([test "x$in_git_repo" = "xyes"], [
100 Flex >= 2.5.35 is required when building from the Git repository. You can
101 set the LEX variable to override automatic detection.
105 Missing Flex >= 2.5.35. Note that the lexer files are already built in
106 this distribution tarball, so Flex is only needed if you intend to
107 modify their sources. You can set the LEX variable to override automatic
112 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
115 # Checks for typedefs, structures, and compiler characteristics.
131 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
133 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
135 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
137 # Check if linker has the -no-pie option.
138 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
139 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
147 LT_NO_UNDEFINED="-no-undefined"
149 [cygwin*|darwin*|mingw*|solaris*],
151 # On platforms where we only support the relayd, disable the other binaries by default
152 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
153 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
154 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
155 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
156 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
157 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
161 AC_SUBST(LT_NO_UNDEFINED)
163 # Compute minor/major/patchlevel version numbers
164 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
165 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
166 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
168 AC_SUBST([MAJOR_VERSION], [$major_version])
169 AC_SUBST([MINOR_VERSION], [$minor_version])
170 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
171 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
172 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
173 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
175 version_name="(Ta) Meilleure"
176 version_description="Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to \"Your best one\", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness."
177 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
179 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
180 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
182 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
183 AC_ARG_ENABLE(libtool-linkdep-fixup,
184 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
185 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
186 libtool_fixup=$enableval,
189 AS_IF([test "x$libtool_fixup" = "xyes"],
191 libtool_m4="$srcdir/m4/libtool.m4"
192 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
193 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
194 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
195 AS_IF([test $libtool_flag_pattern_count -ne 0],
197 AC_MSG_RESULT([$libtool_flag_pattern_count])
198 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
199 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
202 AC_MSG_RESULT([none])
206 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
209 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
210 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
211 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
212 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
213 sys/mount.h sys/param.h sys/time.h elf.h
216 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
218 # Basic functions check
220 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
221 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
222 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
223 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
224 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
225 sched_getcpu sysconf sync_file_range
228 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
230 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
233 AC_CHECK_LIB([dl], [dlopen], [
238 # libdl not found, check for dlopen in libc.
239 AC_CHECK_LIB([c], [dlopen], [
244 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
249 # Check if libdl has dlmopen support.
250 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
251 AC_CHECK_LIB([$libdl_name], [dlmopen], [
252 AC_DEFINE([HAVE_DLMOPEN], [1])
257 AC_SUBST(HAVE_DLMOPEN)
259 # Babeltrace viewer check
260 AC_ARG_WITH([babeltrace-bin],
261 AS_HELP_STRING([--with-babeltrace-bin],
262 [Location of the babeltrace viewer executable (including the filename)]),
263 [BABELTRACE_BIN="$withval"],
265 AC_SUBST([BABELTRACE_BIN])
267 AC_ARG_WITH([babeltrace2-bin],
268 AS_HELP_STRING([--with-babeltrace2-bin],
269 [Location of the babeltrace2 viewer executable (including the filename)]),
270 [BABELTRACE2_BIN="$withval"],
271 [BABELTRACE2_BIN=''])
272 AC_SUBST([BABELTRACE2_BIN])
274 AC_ARG_WITH([consumerd32-bin],
275 AS_HELP_STRING([--with-consumerd32-bin],
276 [Location of the 32-bit consumerd executable (including the filename)]),
277 [CONSUMERD32_BIN="$withval"],
278 [CONSUMERD32_BIN=''])
279 AC_SUBST([CONSUMERD32_BIN])
281 AC_ARG_WITH([consumerd64-bin],
282 AS_HELP_STRING([--with-consumerd64-bin],
283 [Location of the 64-bit consumerd executable (including the filename)]),
284 [CONSUMERD64_BIN="$withval"],
285 [CONSUMERD64_BIN=''])
286 AC_SUBST([CONSUMERD64_BIN])
288 AC_ARG_WITH([consumerd32-libdir],
289 AS_HELP_STRING([--with-consumerd32-libdir],
290 [Directory containing the 32-bit consumerd libraries]),
291 [CONSUMERD32_LIBDIR="$withval"],
292 [CONSUMERD32_LIBDIR=''])
293 AC_SUBST([CONSUMERD32_LIBDIR])
295 AC_ARG_WITH([consumerd64-libdir],
296 AS_HELP_STRING([--with-consumerd64-libdir],
297 [Directory containing the 64-bit consumerd libraries]),
298 [CONSUMERD64_LIBDIR="$withval"],
299 [CONSUMERD64_LIBDIR=''])
300 AC_SUBST([CONSUMERD64_LIBDIR])
302 AC_ARG_WITH([sessiond-bin],
303 AS_HELP_STRING([--with-sessiond-bin],
304 [Location of the sessiond executable (including the filename)]),
305 [SESSIOND_BIN="$withval"],
307 AC_SUBST([SESSIOND_BIN])
309 AC_ARG_WITH([lttng-system-rundir],
310 AS_HELP_STRING([--with-lttng-system-rundir],
311 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
312 [LTTNG_SYSTEM_RUNDIR="$withval"],
313 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
314 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
316 AC_ARG_ENABLE([test-java-agent-jul],
317 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
318 [test_java_agent_jul=$enableval],
319 [test_java_agent_jul=no]
322 AC_ARG_ENABLE([test-java-agent-log4j],
323 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
324 [test_java_agent_log4j=$enableval],
325 [test_java_agent_log4j=no]
328 AC_ARG_ENABLE([test-java-agent-all],
329 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
330 [test_java_agent_jul=$enableval
331 test_java_agent_log4j=$enableval],
335 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
336 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
337 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
338 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
339 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
340 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
341 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
342 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
344 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
345 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
350 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
351 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
357 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
358 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
359 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
360 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
361 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
362 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
363 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
364 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
365 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
366 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
367 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
368 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
369 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
370 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
371 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
372 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
373 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
374 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
375 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
376 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
377 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
378 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
379 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
380 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
381 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
382 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
383 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
384 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
385 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
386 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
387 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
388 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
389 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
390 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
391 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
392 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
393 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
394 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
395 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
396 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
397 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
398 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
399 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
400 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
401 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
402 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
403 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
404 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
405 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
407 # Command short descriptions
408 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
409 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
410 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a tracing session])
411 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
412 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
413 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
414 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
415 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
416 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
417 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
418 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
419 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
420 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
421 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
422 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session's current trace chunk])
423 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
424 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
425 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
426 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
427 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
428 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
429 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
430 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
431 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
432 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
433 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
434 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
436 if test "x$prefix" = "xNONE"; then
437 prefix=$ac_default_prefix
439 CONFDIR=`eval echo $sysconfdir`
441 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
443 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
446 PKG_CHECK_MODULES([POPT], [popt],
448 dnl PKG_CHECK_MODULES defines POPT_LIBS
451 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])
452 AC_MSG_WARN([Finding libpopt without pkg-config.])
455 [POPT_LIBS="-lpopt"],
457 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])
464 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
466 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
468 # URCU library version needed or newer
469 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
471 # Check liburcu needed function calls
472 AC_CHECK_DECL([cds_list_add], [],
473 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
474 AC_CHECK_DECL([cds_wfcq_init], [],
475 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
476 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
477 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
478 AC_CHECK_DECL([futex_async], [],
479 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
480 AC_CHECK_DECL([rcu_thread_offline], [],
481 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
482 AC_CHECK_DECL([rcu_thread_online], [],
483 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
484 AC_CHECK_DECL([caa_likely], [],
485 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
486 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
487 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
489 #Function added in urcu 0.7.0
490 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
491 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
494 #Function added in urcu 0.9.0
495 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
496 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
499 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
500 # it can be explicitly disabled with --without-kmod
501 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
503 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
508 AS_IF([test "x$with_kmod" != "xno"],
510 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
512 AC_DEFINE([HAVE_KMOD], [1])
516 if test "x$with_kmod" != xcheck; then
517 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
527 # Check for liblttng-ust-ctl, fail if it's not found,
528 # it can be explicitly disabled with --without-lttng-ust
529 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
530 AC_ARG_WITH([lttng-ust],
531 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
536 AS_IF([test "x$with_lttng_ust" = "xyes"], [
537 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
539 # Check for liblttng-ust
540 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
542 # Check for liblttng-ust-ctl
543 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
545 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
548 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
552 AC_CHECK_LIB([c], [fmemopen],
554 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
559 AC_CHECK_LIB([pfm], [pfm_initialize],
563 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
566 # SWIG version needed or newer:
569 AC_ARG_ENABLE([python-bindings],
570 [AC_HELP_STRING([--enable-python-bindings],
571 [compile Python bindings])],
572 [enable_python_binding=$enableval], [enable_python_binding=no])
574 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
576 if test "x$enable_python_binding" = xyes; then
577 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
578 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
579 AM_PATH_PYTHON([3.0])
581 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
582 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
583 AS_IF([test -z "$PYTHON_INCLUDE"], [
584 AS_IF([test -z "$PYTHON_CONFIG"], [
585 AC_PATH_PROGS([PYTHON_CONFIG],
586 [python$PYTHON_VERSION-config python-config],
589 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
591 AC_MSG_CHECKING([python include flags])
592 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
593 AC_MSG_RESULT([$PYTHON_INCLUDE])
597 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
598 [if you want Python bindings.])
602 # Epoll check. If not present, the build will fallback on poll() API
604 [AX_CONFIG_FEATURE_ENABLE(epoll)],
605 [AX_CONFIG_FEATURE_DISABLE(epoll)]
608 [epoll], [This platform supports epoll(7)],
609 [HAVE_EPOLL], [This platform supports epoll(7).],
610 [enable_epoll="yes"], [enable_epoll="no"]
612 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
614 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
615 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
616 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
619 [dirfd], [Use directory file descriptors],
620 [COMPAT_DIRFD], [This platform supports directory file descriptors.],
621 [enable_dirfd="yes"], [enable_dirfd="no"]
623 AM_CONDITIONAL([COMPAT_DIRFD], [ test "$enable_dirfd" = "yes" ])
625 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
626 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
628 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
636 # Check for Java UST agent common class first
637 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
638 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
639 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
642 if test "x$test_java_agent_jul" = "xyes"; then
643 # Check for JUL agent class
644 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
645 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
646 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
650 if test "x$test_java_agent_log4j" = "xyes"; then
651 # Check for Log4j agent class
652 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
653 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
654 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
657 # Check for Log4j class
658 AX_CHECK_CLASS(org.apache.log4j.Logger)
659 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
660 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"])
665 # enable building man pages (user's intention)
669 [--disable-man-pages],
670 [Do not build and install man pages (already built in a distributed tarball)]
672 [man_pages_opt=$enableval],
676 # check for asciidoc and xmlto if we enabled building the man pages
677 have_asciidoc_xmlto=no
678 warn_prebuilt_man_pages=no
680 AS_IF([test "x$man_pages_opt" = "xyes"], [
681 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
682 AC_PATH_PROG([XMLTO], [xmlto], [no])
684 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
685 AS_IF([test "x$in_git_repo" = "xyes"], [
686 # this is an error because we're in the Git repo, which
687 # means the man pages are not already generated for us,
688 # thus asciidoc/xmlto are required because we were asked
689 # to build the man pages
691 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
692 --disable-man-pages to disable building the man pages, in which case
693 they will not be installed.
696 # only warn here: since we're in the tarball, the man
697 # pages should already be generated at this point, thus
698 # asciidoc/xmlto are not strictly required
699 warn_prebuilt_man_pages=yes
702 have_asciidoc_xmlto=yes
706 # export man page build condition: build the man pages if the user
707 # asked for it, and if the tools are available
708 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
709 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
711 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
713 # embedded --help message
717 [--enable-embedded-help],
718 [Embed the --help messages in the executable files]
720 [embedded_help=$enableval],
723 AS_IF([test "x$embedded_help" = "xyes"], [
724 AS_IF([test "x$man_pages_opt" = "xno"], [
725 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
727 AC_PATH_PROG([man_prog_path], [man], [no])
728 AS_IF([test "x$man_prog_path" = "xno"], [
729 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
731 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
732 AC_SUBST([MANPROG], [$man_prog_path])
734 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
737 UST_PYTHON_AGENT="lttngust"
739 AC_ARG_ENABLE(test-python2-agent,
740 AS_HELP_STRING([--enable-test-python2-agent],
741 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
742 ),[:],[test_python2_agent_autodetect=yes]
745 AC_ARG_ENABLE(test-python3-agent,
746 AS_HELP_STRING([--enable-test-python3-agent],
747 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
748 ),[:],[test_python3_agent_autodetect=yes]
751 AC_ARG_ENABLE(test-python-agent-all,
752 AS_HELP_STRING([--enable-test-python-agent-all],
753 [enable test for all python{2/3} agent.]
757 AS_IF([test ! -z "$enable_test_python_agent_all"], [
758 unset test_python2_agent_autodetect
759 unset test_python3_agent_autodetect
762 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
763 enable_test_python2_agent=yes
764 enable_test_python3_agent=yes
767 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
768 enable_test_python2_agent=no
769 enable_test_python3_agent=no
773 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
774 AS_IF([test -z "$PYTHON2"], [
777 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
780 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
781 AS_IF([test -z "$PYTHON2_BIN"], [
782 AS_IF([test -z "$test_python2_agent_autodetect"],[
783 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
786 AC_MSG_CHECKING([for python2 lttng-ust agent])
787 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
788 PYTHON2_AGENT=$PYTHON2_BIN
790 RUN_PYTHON_AGENT_TEST=yes
793 AS_IF([test -z "$test_python2_agent_autodetect"],[
794 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
802 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
803 AS_IF([test -z "$PYTHON3"], [
806 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
809 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
810 AS_IF([test -z "$PYTHON3_BIN"], [
811 AS_IF([test -z "$test_python3_agent_autodetect"],[
812 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
815 AC_MSG_CHECKING([for python3 lttng-ust agent])
816 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
817 PYTHON3_AGENT=$PYTHON3_BIN
819 RUN_PYTHON_AGENT_TEST=yes
822 AS_IF([test -z "$test_python3_agent_autodetect"],[
823 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
829 AC_SUBST([RUN_PYTHON_AGENT_TEST])
830 AC_SUBST([PYTHON2_AGENT])
831 AC_SUBST([PYTHON3_AGENT])
833 AC_ARG_ENABLE([test-sdt-uprobe],
834 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
835 [test_sdt_uprobe="$enableval"],
836 [test_sdt_uprobe=autodetect]
839 AS_IF([test "$test_sdt_uprobe" != "no"], [
840 LTTNG_CHECK_SDT_WORKS
841 AC_PATH_PROG([DTRACE], [dtrace])
844 AS_IF([test "$test_sdt_uprobe" = "yes"], [
845 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
846 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
848 AS_IF([test "x$DTRACE" = "x"], [
849 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
853 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
854 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
855 AS_IF([test "x$DTRACE" != "x"], [
861 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
863 # Arguments for binaries build exclusion
864 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
865 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
866 [Disable the build of lttng-consumerd binaries]))
867 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
868 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
869 [Disable the build of lttng-relayd binaries]))
870 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
871 [Disable the build of lttng-sessiond binaries]))
872 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
873 [Disable the build of the extra components]))
876 # Always build libconfig since it a dependency of libcommon
880 build_lib_consumer=no
881 build_lib_hashtable=no
884 build_lib_kernel_consumer=no
885 build_lib_kernel_ctl=no
886 build_lib_lttng_ctl=no
888 build_lib_fd_tracker=no
889 build_lib_sessiond_comm=no
890 build_lib_testpoint=no
891 build_lib_ust_consumer=no
893 # There is an overlap for enabled dependencies, but this makes everything
894 # simpler. libcommon and libconfig are always compiled so they are not repeated
897 # Enable binary dependencies.
898 AS_IF([test x$enable_bin_lttng != xno],
900 build_lib_lttng_ctl=yes
904 AS_IF([test x$enable_bin_lttng_consumerd != xno],
906 build_lib_consumer=yes
907 build_lib_sessiond_comm=yes
910 build_lib_testpoint=yes
914 AS_IF([test x$enable_bin_lttng_crash != xno],
915 # Do nothing since libconfig and libcommon are built by default.
919 AS_IF([test x$enable_bin_lttng_relayd != xno],
921 build_lib_lttng_ctl=yes
922 build_lib_sessiond_comm=yes
923 build_lib_hashtable=yes
927 build_lib_testpoint=yes
928 build_lib_fd_tracker=yes
931 AS_IF([test x$enable_bin_lttng_sessiond != xno],
933 build_lib_lttng_ctl=yes
934 build_lib_sessiond_comm=yes
935 build_lib_kernel_ctl=yes
936 build_lib_hashtable=yes
939 build_lib_testpoint=yes
944 # Libraries dependencies enabling
945 AS_IF([test x$build_lib_lttng_ctl = xyes],
947 build_lib_sessiond_comm=yes
948 build_lib_hashtable=yes
952 AS_IF([test x$build_lib_consumer = xyes],
954 build_lib_sessiond_comm=yes
955 build_lib_kernel_consumer=yes
956 build_lib_hashtable=yes
959 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
963 AS_IF([test x$build_lib_kernel_consumer = xyes],
965 build_lib_kernel_ctl=yes
970 AS_IF([test x$build_lib_relayd = xyes],
972 build_lib_sessiond_comm=yes
978 [k1om], [ARCHTYPE="x86"],
979 [i386], [ARCHTYPE="x86"],
980 [i486], [ARCHTYPE="x86"],
981 [i586], [ARCHTYPE="x86"],
982 [i686], [ARCHTYPE="x86"],
983 [amd64], [ARCHTYPE="x86"],
984 [x86_64], [ARCHTYPE="x86"],
985 [powerpc], [ARCHTYPE="ppc"],
986 [ppc64], [ARCHTYPE="ppc"],
987 [powerpc64], [ARCHTYPE="ppc"],
988 [powerpc64le], [ARCHTYPE="ppc"],
989 [ppc], [ARCHTYPE="ppc"],
990 [s390], [ARCHTYPE="s390"],
991 [s390x], [ARCHTYPE="s390"],
992 [sparc], [ARCHTYPE="sparc64"],
993 [sparc64], [ARCHTYPE="sparc64"],
994 [alpha*], [ARCHTYPE="alpha"],
995 [ia64], [ARCHTYPE="ia64"],
996 [arm*], [ARCHTYPE="arm"],
997 [aarch64*], [ARCHTYPE="aarch64"],
998 [mips*], [ARCHTYPE="mips"],
999 [nios2*], [ARCHTYPE="nios2"],
1000 [tile*], [ARCHTYPE="tile"],
1001 [hppa*], [ARCHTYPE="hppa"],
1002 [m68k], [ARCHTYPE="m68k"],
1003 [riscv*], [ARCHTYPE="riscv"],
1004 [ARCHTYPE="unknown"]
1009 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1010 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
1011 AS_IF([test "x$ARCHTYPE" = "xx86"],[
1012 # Userspace callstack capture is only supported by the Linux kernel on x86.
1013 AC_MSG_RESULT([yes])
1014 have_modules_userspace_callstack_context=yes
1015 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1018 have_modules_userspace_callstack_context=no
1020 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1022 # Export binaries build conditions.
1023 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1024 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1025 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1026 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1027 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1029 # Export the tests and extras build conditions.
1031 test "x$enable_bin_lttng" != "xno" && \
1032 test "x$enable_bin_lttng_consumerd" != "xno" && \
1033 test "x$enable_bin_lttng_crash" != "xno" && \
1034 test "x$enable_bin_lttng_relayd" != "xno" && \
1035 test "x$enable_bin_lttng_sessiond" != "xno"],
1040 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1041 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1043 # Export libraries build conditions.
1044 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1045 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1046 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1047 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1048 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1049 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1050 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1051 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1052 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1053 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1054 AM_CONDITIONAL([BUILD_LIB_FD_TRACKER], [test x$build_lib_fd_tracker = xyes])
1055 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1056 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1057 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1059 AM_CFLAGS="${WARN_CFLAGS} -fno-strict-aliasing $PTHREAD_CFLAGS"
1062 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1064 AC_SUBST(AM_LDFLAGS)
1066 # The order in which the include folders are searched is important.
1067 # The top_builddir should always be searched first in the event that a build
1068 # time generated file is included. An example of this is the "version.i" file.
1069 # In a scenario where lttng-tools is built from a distribution tarball and in a
1070 # out-of-tree manner, the generated "version.i" has priority on the one from
1071 # the source (distribution tarball) and must be found first.
1072 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1073 AC_SUBST(AM_CPPFLAGS)
1075 lttngincludedir="${includedir}/lttng"
1076 AC_SUBST(lttngincludedir)
1078 lttngactionincludedir="${includedir}/lttng/action"
1079 AC_SUBST(lttngactionincludedir)
1081 lttngconditionincludedir="${includedir}/lttng/condition"
1082 AC_SUBST(lttngconditionincludedir)
1084 lttngnotificationincludedir="${includedir}/lttng/notification"
1085 AC_SUBST(lttngnotificationincludedir)
1087 lttngtriggerincludedir="${includedir}/lttng/trigger"
1088 AC_SUBST(lttngtriggerincludedir)
1090 lttnglibexecdir="${libdir}/lttng/libexec"
1091 AC_SUBST(lttnglibexecdir)
1097 doc/man/asciidoc-attrs.conf
1100 extras/bindings/Makefile
1101 extras/bindings/swig/Makefile
1102 extras/bindings/swig/python/Makefile
1103 extras/core-handler/Makefile
1106 src/common/kernel-ctl/Makefile
1107 src/common/kernel-consumer/Makefile
1108 src/common/consumer/Makefile
1109 src/common/ust-consumer/Makefile
1110 src/common/hashtable/Makefile
1111 src/common/sessiond-comm/Makefile
1112 src/common/compat/Makefile
1113 src/common/relayd/Makefile
1114 src/common/testpoint/Makefile
1115 src/common/index/Makefile
1116 src/common/health/Makefile
1117 src/common/config/Makefile
1118 src/common/string-utils/Makefile
1119 src/common/fd-tracker/Makefile
1121 src/lib/lttng-ctl/Makefile
1122 src/lib/lttng-ctl/filter/Makefile
1123 src/lib/lttng-ctl/lttng-ctl.pc
1125 src/bin/lttng-consumerd/Makefile
1126 src/bin/lttng-sessiond/Makefile
1127 src/bin/lttng-relayd/Makefile
1128 src/bin/lttng/Makefile
1129 src/bin/lttng-crash/Makefile
1131 tests/destructive/Makefile
1132 tests/regression/Makefile
1133 tests/regression/kernel/Makefile
1134 tests/regression/tools/Makefile
1135 tests/regression/tools/streaming/Makefile
1136 tests/regression/tools/filtering/Makefile
1137 tests/regression/tools/health/Makefile
1138 tests/regression/tools/tracefile-limits/Makefile
1139 tests/regression/tools/snapshots/Makefile
1140 tests/regression/tools/live/Makefile
1141 tests/regression/tools/exclusion/Makefile
1142 tests/regression/tools/save-load/Makefile
1143 tests/regression/tools/save-load/configuration/Makefile
1144 tests/regression/tools/mi/Makefile
1145 tests/regression/tools/wildcard/Makefile
1146 tests/regression/tools/crash/Makefile
1147 tests/regression/tools/regen-metadata/Makefile
1148 tests/regression/tools/regen-statedump/Makefile
1149 tests/regression/tools/notification/Makefile
1150 tests/regression/tools/rotation/Makefile
1151 tests/regression/tools/base-path/Makefile
1152 tests/regression/tools/metadata/Makefile
1153 tests/regression/tools/tracker/Makefile
1154 tests/regression/tools/working-directory/Makefile
1155 tests/regression/tools/relayd-grouping/Makefile
1156 tests/regression/tools/clear/Makefile
1157 tests/regression/ust/Makefile
1158 tests/regression/ust/nprocesses/Makefile
1159 tests/regression/ust/high-throughput/Makefile
1160 tests/regression/ust/low-throughput/Makefile
1161 tests/regression/ust/before-after/Makefile
1162 tests/regression/ust/buffers-pid/Makefile
1163 tests/regression/ust/periodical-metadata-flush/Makefile
1164 tests/regression/ust/multi-session/Makefile
1165 tests/regression/ust/multi-lib/Makefile
1166 tests/regression/ust/overlap/Makefile
1167 tests/regression/ust/overlap/demo/Makefile
1168 tests/regression/ust/linking/Makefile
1169 tests/regression/ust/daemon/Makefile
1170 tests/regression/ust/exit-fast/Makefile
1171 tests/regression/ust/fork/Makefile
1172 tests/regression/ust/libc-wrapper/Makefile
1173 tests/regression/ust/baddr-statedump/Makefile
1174 tests/regression/ust/ust-dl/Makefile
1175 tests/regression/ust/java-jul/Makefile
1176 tests/regression/ust/java-log4j/Makefile
1177 tests/regression/ust/python-logging/Makefile
1178 tests/regression/ust/getcpu-override/Makefile
1179 tests/regression/ust/clock-override/Makefile
1180 tests/regression/ust/type-declarations/Makefile
1181 tests/regression/ust/rotation-destroy-flush/Makefile
1182 tests/regression/ust/blocking/Makefile
1183 tests/regression/ust/namespaces/Makefile
1184 tests/stress/Makefile
1186 tests/unit/ini_config/Makefile
1188 tests/utils/Makefile
1189 tests/utils/tap/Makefile
1190 tests/utils/testapp/Makefile
1191 tests/utils/testapp/gen-ns-events/Makefile
1192 tests/utils/testapp/gen-kernel-test-events/Makefile
1193 tests/utils/testapp/gen-ust-events/Makefile
1194 tests/utils/testapp/gen-ust-events-ns/Makefile
1195 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1196 tests/utils/testapp/gen-ust-nevents/Makefile
1197 tests/utils/testapp/gen-ust-nevents-str/Makefile
1198 tests/utils/testapp/gen-syscall-events/Makefile
1199 tests/utils/testapp/gen-ust-tracef/Makefile
1200 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1201 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1202 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1205 # Inject variable into python test script.
1206 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1207 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1208 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1209 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1214 # Mini-report on what will be built.
1218 PPRINT_SET_INDENT(1)
1222 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1225 AS_IF([test -n "$report_fold"], [
1226 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1228 AS_ECHO("$version_description")
1232 PPRINT_SUBTITLE([Features])
1234 # Target architecture we're building for.
1235 target_arch=$host_cpu
1237 for f in $CFLAGS; do
1238 if test $f = "-m32"; then
1239 target_arch="32-bit"
1240 elif test $f = "-m64"; then
1241 target_arch="64-bit"
1245 PPRINT_PROP_STRING([Target architecture], $target_arch)
1247 # kmod enabled/disabled
1248 test "x$with_kmod" != "xno" && value=1 || value=0
1249 PPRINT_PROP_BOOL([libkmod support], $value)
1251 # LTTng-UST enabled/disabled
1252 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1253 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1256 PPRINT_SUBTITLE([Binaries])
1258 # List binaries to be built
1259 test x$enable_bin_lttng != xno && value=1 || value=0
1260 PPRINT_PROP_BOOL([lttng], $value)
1262 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1263 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1265 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1266 PPRINT_PROP_BOOL([lttng-crash], $value)
1268 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1269 PPRINT_PROP_BOOL([lttng-relayd], $value)
1271 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1272 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1275 test x$enable_extras != xno && value=1 || value=0
1277 PPRINT_SET_INDENT(0)
1278 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1279 PPRINT_SET_INDENT(1)
1282 PPRINT_SUBTITLE([Tests])
1284 # Print clear message that tests won't be built
1285 AS_IF([test "x$build_tests" = "xno"],[
1286 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1289 # LTTng UST Java agent JUL tests enabled/disabled
1290 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1291 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1293 # LTTng UST Java agent Log4j tests enabled/disabled
1294 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1295 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1297 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1298 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1300 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1301 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1303 # LTTng UST Java agent Log4j tests enabled/disabled
1304 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1305 PPRINT_PROP_BOOL([LTTng-UST SDT uprobe tests], $value)
1307 #Python binding enabled/disabled
1308 test "x$enable_python_binding" = xyes && value=1 || value=0
1310 PPRINT_SET_INDENT(0)
1311 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1313 # man pages build enabled/disabled
1314 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1316 AS_IF([test "x$man_pages_opt" != "xno"], [
1317 AS_IF([test "x$in_git_repo" = "xyes"], [
1318 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1320 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1321 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1323 PPRINT_PROP_STRING([build_man_pages_msg],
1324 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1325 $PPRINT_COLOR_SUBTITLE)
1329 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1332 m4_popdef([build_man_pages_msg])
1334 test "x$embedded_help" = xyes && value=1 || value=0
1335 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1337 PPRINT_SET_INDENT(1)
1339 report_bindir="`eval eval echo $bindir`"
1340 report_libdir="`eval eval echo $libdir`"
1342 # Print the bindir and libdir this `make install' will install into.
1344 PPRINT_SUBTITLE([Install directories])
1345 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1346 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1349 PPRINT_SUBTITLE([Search directories])
1351 # If we build the sessiond, print the paths it will use
1352 AS_IF([test "$SESSIOND_BIN" = ""],[
1353 path="$report_bindir/lttng-sessiond"
1355 path="$SESSIOND_BIN"
1357 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1359 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1360 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1362 path="$CONSUMERD32_BIN"
1364 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1366 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1367 path="`eval eval echo $libdir`"
1369 path="$CONSUMERD32_LIBDIR"
1371 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1373 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1374 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1376 path="$CONSUMERD64_BIN"
1378 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1380 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1381 path="`eval eval echo $libdir`"
1383 path="$CONSUMERD64_LIBDIR"
1385 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1386 PPRINT_SET_INDENT(0)
1388 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1390 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1392 Note that the man pages are already built in this distribution tarball,
1393 therefore asciidoc and xmlto are only needed if you intend to modify
1396 Also note that the installed man pages will contain the project's
1397 default command-line option and environment variable values.
1399 Use --disable-man-pages to completely disable building and installing