1 dnl SPDX-License-Identifier: GPL-2.0-only
3 AC_INIT([lttng-tools],[2.13.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
5 AC_CONFIG_HEADERS([include/config.h])
6 AC_CONFIG_AUX_DIR([config])
7 AC_CONFIG_MACRO_DIR([m4])
12 AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
13 AM_MAINTAINER_MODE([enable])
15 # Enable silent rules if available (Introduced in AM 1.11)
16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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$rw_cv_prog_cxx_works" = "xyes"])
29 # Detect warning flags supported by the compiler, append them to WARN_CFLAGS.
31 # Pass -Werror as an extra flag during the test: this is needed to make the
32 # -Wunknown-warning-option diagnostic fatal with clang.
33 AX_APPEND_COMPILE_FLAGS([ dnl
35 dnl We currently get this warning when building with Clang:
37 dnl /usr/include/setjmp.h:54:12: error: declaration of built-in function '__sigsetjmp' requires the declaration of the 'jmp_buf' type, commonly provided in the header <setjmp.h>. [-Werror,-Wincomplete-setjmp-declaration]
38 dnl extern int __sigsetjmp (struct __jmp_buf_tag __env[1], int __savemask) __THROWNL;
40 -Wno-incomplete-setjmp-declaration dnl
41 -Wdiscarded-qualifiers dnl
42 -Wmissing-declarations dnl
43 -Wmissing-prototypes dnl
44 -Wmissing-parameter-type dnl
45 -Wold-style-definition dnl
46 -Wstrict-prototypes dnl
51 # When given, add -Werror to WARN_CFLAGS.
52 AC_ARG_ENABLE([Werror],
53 [AS_HELP_STRING([--enable-Werror], [Treat compiler warnings as errors.])]
55 AS_IF([test "x$enable_Werror" = "xyes"],
56 [WARN_CFLAGS="${WARN_CFLAGS} -Werror"]
59 # Checks for programs.
63 AC_PATH_PROG([report_fold], [fold])
66 # Check for objcopy, required by the base address statedump and dynamic linker tests
67 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
68 AS_IF([test "x$OBJCOPY" = "xno"],
69 [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
71 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
74 AC_PATH_PROG([PGREP], [pgrep], [no])
75 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
77 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
78 # is not distributed in tarballs
79 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
80 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
85 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
87 AS_IF([test "x$have_bison" != "xyes"], [
88 AS_IF([test "x$in_git_repo" = "xyes"], [
90 Bison >= 2.4 is required when building from the Git repository. You can
91 set the YACC variable to override automatic detection.
95 Missing Bison >= 2.4. Note that the parser files are already built in
96 this distribution tarball, so Bison is only needed if you intend to
97 modify their sources. You can set the YACC variable to override automatic
102 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
107 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
109 AS_IF([test "x$have_flex" != "xyes"], [
110 AS_IF([test "x$in_git_repo" = "xyes"], [
112 Flex >= 2.5.35 is required when building from the Git repository. You can
113 set the LEX variable to override automatic detection.
117 Missing Flex >= 2.5.35. Note that the lexer files are already built in
118 this distribution tarball, so Flex is only needed if you intend to
119 modify their sources. You can set the LEX variable to override automatic
124 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
127 # Checks for typedefs, structures, and compiler characteristics.
143 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
145 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
147 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
149 # Check if linker has the -no-pie option.
150 AX_CHECK_LINK_FLAG([-no-pie], [linker_have_no_pie_option=yes])
151 AM_CONDITIONAL([LINKER_HAVE_NO_PIE_OPTION], [test "x$linker_have_no_pie_option" = "xyes"])
159 LT_NO_UNDEFINED="-no-undefined"
161 [cygwin*|darwin*|mingw*|solaris*],
163 # On platforms where we only support the relayd, disable the other binaries by default
164 AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
165 AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
166 AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
167 AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
168 AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
169 AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
173 AC_SUBST(LT_NO_UNDEFINED)
175 # Compute minor/major/patchlevel version numbers
176 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
177 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
178 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
180 AC_SUBST([MAJOR_VERSION], [$major_version])
181 AC_SUBST([MINOR_VERSION], [$minor_version])
182 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
183 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
184 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
185 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
187 version_name="N-Beer"
188 version_description="An alcoholic drink made from yeast-fermented malt flavored with hops."
189 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
191 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
192 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
194 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
195 AC_ARG_ENABLE(libtool-linkdep-fixup,
196 AS_HELP_STRING([--disable-libtool-linkdep-fixup],
197 [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
198 libtool_fixup=$enableval,
201 AS_IF([test "x$libtool_fixup" = "xyes"],
203 libtool_m4="$srcdir/m4/libtool.m4"
204 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
205 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
206 libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
207 AS_IF([test $libtool_flag_pattern_count -ne 0],
209 AC_MSG_RESULT([$libtool_flag_pattern_count])
210 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
211 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
214 AC_MSG_RESULT([none])
218 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
221 sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
222 signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
223 getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
224 netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
225 sys/mount.h sys/param.h sys/time.h elf.h
228 AM_CONDITIONAL([HAVE_ELF_H], [test x$ac_cv_header_elf_h = xyes])
230 # Basic functions check
232 atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
233 gethostbyname gethostname getpagesize localtime_r memchr memrchr memset \
234 mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
235 strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
236 strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
237 sched_getcpu sysconf sync_file_range
240 # Check for pthread_setname_np and its signature
241 LTTNG_PTHREAD_SETNAME_NP
243 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
245 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
248 AC_CHECK_LIB([dl], [dlopen], [
253 # libdl not found, check for dlopen in libc.
254 AC_CHECK_LIB([c], [dlopen], [
259 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
264 # Check if libdl has dlmopen support.
265 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
266 AC_CHECK_LIB([$libdl_name], [dlmopen], [
267 AC_DEFINE([HAVE_DLMOPEN], [1])
272 AC_SUBST(HAVE_DLMOPEN)
274 # Babeltrace viewer check
275 AC_ARG_WITH([babeltrace-bin],
276 AS_HELP_STRING([--with-babeltrace-bin],
277 [Location of the babeltrace viewer executable (including the filename)]),
278 [BABELTRACE_BIN="$withval"],
280 AC_SUBST([BABELTRACE_BIN])
282 AC_ARG_WITH([babeltrace2-bin],
283 AS_HELP_STRING([--with-babeltrace2-bin],
284 [Location of the babeltrace2 viewer executable (including the filename)]),
285 [BABELTRACE2_BIN="$withval"],
286 [BABELTRACE2_BIN=''])
287 AC_SUBST([BABELTRACE2_BIN])
289 AC_ARG_WITH([consumerd32-bin],
290 AS_HELP_STRING([--with-consumerd32-bin],
291 [Location of the 32-bit consumerd executable (including the filename)]),
292 [CONSUMERD32_BIN="$withval"],
293 [CONSUMERD32_BIN=''])
294 AC_SUBST([CONSUMERD32_BIN])
296 AC_ARG_WITH([consumerd64-bin],
297 AS_HELP_STRING([--with-consumerd64-bin],
298 [Location of the 64-bit consumerd executable (including the filename)]),
299 [CONSUMERD64_BIN="$withval"],
300 [CONSUMERD64_BIN=''])
301 AC_SUBST([CONSUMERD64_BIN])
303 AC_ARG_WITH([consumerd32-libdir],
304 AS_HELP_STRING([--with-consumerd32-libdir],
305 [Directory containing the 32-bit consumerd libraries]),
306 [CONSUMERD32_LIBDIR="$withval"],
307 [CONSUMERD32_LIBDIR=''])
308 AC_SUBST([CONSUMERD32_LIBDIR])
310 AC_ARG_WITH([consumerd64-libdir],
311 AS_HELP_STRING([--with-consumerd64-libdir],
312 [Directory containing the 64-bit consumerd libraries]),
313 [CONSUMERD64_LIBDIR="$withval"],
314 [CONSUMERD64_LIBDIR=''])
315 AC_SUBST([CONSUMERD64_LIBDIR])
317 AC_ARG_WITH([sessiond-bin],
318 AS_HELP_STRING([--with-sessiond-bin],
319 [Location of the sessiond executable (including the filename)]),
320 [SESSIOND_BIN="$withval"],
322 AC_SUBST([SESSIOND_BIN])
324 AC_ARG_WITH([lttng-system-rundir],
325 AS_HELP_STRING([--with-lttng-system-rundir],
326 [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
327 [LTTNG_SYSTEM_RUNDIR="$withval"],
328 [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
329 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
331 AC_ARG_ENABLE([test-java-agent-jul],
332 [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
333 [test_java_agent_jul=$enableval],
334 [test_java_agent_jul=no]
337 AC_ARG_ENABLE([test-java-agent-log4j],
338 [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
339 [test_java_agent_log4j=$enableval],
340 [test_java_agent_log4j=no]
343 AC_ARG_ENABLE([test-java-agent-all],
344 [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
345 [test_java_agent_jul=$enableval
346 test_java_agent_log4j=$enableval],
350 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
351 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
352 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
353 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
354 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
355 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE2_BIN], "$BABELTRACE2_BIN", [Location of the babeltrace2 viewer executable.])
356 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
357 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
359 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
360 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
365 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
366 AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
372 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
373 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
374 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
375 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
376 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
377 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
378 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
379 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
380 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
381 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
382 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
383 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
384 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
385 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
386 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
387 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
388 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
389 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
390 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
391 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
392 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
393 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
394 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
395 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
396 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
397 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
398 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
399 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
400 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
401 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
402 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
403 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
404 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
405 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
406 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
407 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
408 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
409 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
410 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
411 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
412 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
413 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
414 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
415 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
416 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
417 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
418 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
419 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE], [134217728])
420 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_TIMER], [500000])
422 # Command short descriptions
423 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
424 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
425 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a tracing session])
426 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
427 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
428 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
429 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
430 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
431 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
432 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
433 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
434 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
435 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
436 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
437 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ROTATE], [Archive a tracing session's current trace chunk])
438 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
439 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
440 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
441 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
442 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
443 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
444 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_ROTATION], [Unset a rotation schedule])
445 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_ROTATION], [Set a rotation schedule])
446 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
447 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
448 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
449 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
451 if test "x$prefix" = "xNONE"; then
452 prefix=$ac_default_prefix
454 CONFDIR=`eval echo $sysconfdir`
456 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
458 AX_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR], [datadir], [LTTng system data directory.])
461 PKG_CHECK_MODULES([POPT], [popt],
463 dnl PKG_CHECK_MODULES defines POPT_LIBS
466 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])
467 AC_MSG_WARN([Finding libpopt without pkg-config.])
470 [POPT_LIBS="-lpopt"],
472 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])
479 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
481 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
483 # URCU library version needed or newer
484 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
486 # Check liburcu needed function calls
487 AC_CHECK_DECL([cds_list_add], [],
488 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
489 AC_CHECK_DECL([cds_wfcq_init], [],
490 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
491 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
492 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
493 AC_CHECK_DECL([futex_async], [],
494 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
495 AC_CHECK_DECL([rcu_thread_offline], [],
496 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
497 AC_CHECK_DECL([rcu_thread_online], [],
498 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
499 AC_CHECK_DECL([caa_likely], [],
500 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
501 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
502 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
504 #Function added in urcu 0.7.0
505 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
506 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
509 #Function added in urcu 0.9.0
510 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
511 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
514 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
515 # it can be explicitly disabled with --without-kmod
516 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
518 [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
523 AS_IF([test "x$with_kmod" != "xno"],
525 AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
527 AC_DEFINE([HAVE_KMOD], [1])
531 if test "x$with_kmod" != xcheck; then
532 AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
542 # Check for liblttng-ust-ctl, fail if it's not found,
543 # it can be explicitly disabled with --without-lttng-ust
544 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
545 AC_ARG_WITH([lttng-ust],
546 [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
551 AS_IF([test "x$with_lttng_ust" = "xyes"], [
552 AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
554 # Check for liblttng-ust
555 PKG_CHECK_MODULES([UST], [lttng-ust >= $major_version.$minor_version])
557 # Check for liblttng-ust-ctl
558 PKG_CHECK_MODULES([UST_CTL], [lttng-ust-ctl >= $major_version.$minor_version])
560 AM_CPPFLAGS="$AM_CPPFLAGS $UST_CFLAGS"
563 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
567 AC_CHECK_LIB([c], [fmemopen],
569 AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
574 AC_CHECK_LIB([pfm], [pfm_initialize],
578 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
581 # SWIG version needed or newer:
584 AC_ARG_ENABLE([python-bindings],
585 [AC_HELP_STRING([--enable-python-bindings],
586 [compile Python bindings])],
587 [enable_python_binding=$enableval], [enable_python_binding=no])
589 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
591 if test "x$enable_python_binding" = xyes; then
592 AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
593 AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
594 AM_PATH_PYTHON([3.0])
596 AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
597 AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
598 AS_IF([test -z "$PYTHON_INCLUDE"], [
599 AS_IF([test -z "$PYTHON_CONFIG"], [
600 AC_PATH_PROGS([PYTHON_CONFIG],
601 [python$PYTHON_VERSION-config python-config],
604 AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
606 AC_MSG_CHECKING([python include flags])
607 PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
608 AC_MSG_RESULT([$PYTHON_INCLUDE])
612 AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
613 [if you want Python bindings.])
617 # Epoll check. If not present, the build will fallback on poll() API
619 [AX_CONFIG_FEATURE_ENABLE(epoll)],
620 [AX_CONFIG_FEATURE_DISABLE(epoll)]
623 [epoll], [This platform supports epoll(7)],
624 [HAVE_EPOLL], [This platform supports epoll(7).]
627 AS_IF([test "x$ac_cv_func_dirfd" = "xyes"],
628 [AX_CONFIG_FEATURE_ENABLE(dirfd)],
629 [AX_CONFIG_FEATURE_DISABLE(dirfd)]
632 [dirfd], [Use directory file descriptors],
633 [HAVE_DIRFD], [This platform supports directory file descriptors.]
636 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
637 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
639 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
647 # Check for Java UST agent common class first
648 AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
649 if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
650 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
653 if test "x$test_java_agent_jul" = "xyes"; then
654 # Check for JUL agent class
655 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
656 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
657 AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
661 if test "x$test_java_agent_log4j" = "xyes"; then
662 # Check for Log4j agent class
663 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
664 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
665 AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
668 # Check for Log4j class
669 AX_CHECK_CLASS(org.apache.log4j.Logger)
670 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
671 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"])
676 # enable building man pages (user's intention)
680 [--disable-man-pages],
681 [Do not build and install man pages (already built in a distributed tarball)]
683 [man_pages_opt=$enableval],
687 # check for asciidoc and xmlto if we enabled building the man pages
688 have_asciidoc_xmlto=no
689 warn_prebuilt_man_pages=no
691 AS_IF([test "x$man_pages_opt" = "xyes"], [
692 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
693 AC_PATH_PROG([XMLTO], [xmlto], [no])
695 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
696 AS_IF([test "x$in_git_repo" = "xyes"], [
697 # this is an error because we're in the Git repo, which
698 # means the man pages are not already generated for us,
699 # thus asciidoc/xmlto are required because we were asked
700 # to build the man pages
702 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
703 --disable-man-pages to disable building the man pages, in which case
704 they will not be installed.
707 # only warn here: since we're in the tarball, the man
708 # pages should already be generated at this point, thus
709 # asciidoc/xmlto are not strictly required
710 warn_prebuilt_man_pages=yes
713 have_asciidoc_xmlto=yes
717 # export man page build condition: build the man pages if the user
718 # asked for it, and if the tools are available
719 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
720 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
722 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
724 # embedded --help message
728 [--enable-embedded-help],
729 [Embed the --help messages in the executable files]
731 [embedded_help=$enableval],
734 AS_IF([test "x$embedded_help" = "xyes"], [
735 AS_IF([test "x$man_pages_opt" = "xno"], [
736 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
738 AC_PATH_PROG([man_prog_path], [man], [no])
739 AS_IF([test "x$man_prog_path" = "xno"], [
740 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
742 AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
743 AC_SUBST([MANPROG], [$man_prog_path])
745 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
748 UST_PYTHON_AGENT="lttngust"
750 AC_ARG_ENABLE(test-python2-agent,
751 AS_HELP_STRING([--enable-test-python2-agent],
752 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
753 ),[:],[test_python2_agent_autodetect=yes]
756 AC_ARG_ENABLE(test-python3-agent,
757 AS_HELP_STRING([--enable-test-python3-agent],
758 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
759 ),[:],[test_python3_agent_autodetect=yes]
762 AC_ARG_ENABLE(test-python-agent-all,
763 AS_HELP_STRING([--enable-test-python-agent-all],
764 [enable test for all python{2/3} agent.]
768 AS_IF([test ! -z "$enable_test_python_agent_all"], [
769 unset test_python2_agent_autodetect
770 unset test_python3_agent_autodetect
773 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
774 enable_test_python2_agent=yes
775 enable_test_python3_agent=yes
778 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
779 enable_test_python2_agent=no
780 enable_test_python3_agent=no
784 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
785 AS_IF([test -z "$PYTHON2"], [
788 AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
791 AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
792 AS_IF([test -z "$PYTHON2_BIN"], [
793 AS_IF([test -z "$test_python2_agent_autodetect"],[
794 AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
797 AC_MSG_CHECKING([for python2 lttng-ust agent])
798 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
799 PYTHON2_AGENT=$PYTHON2_BIN
801 RUN_PYTHON_AGENT_TEST=yes
804 AS_IF([test -z "$test_python2_agent_autodetect"],[
805 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
813 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
814 AS_IF([test -z "$PYTHON3"], [
817 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
820 AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
821 AS_IF([test -z "$PYTHON3_BIN"], [
822 AS_IF([test -z "$test_python3_agent_autodetect"],[
823 AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
826 AC_MSG_CHECKING([for python3 lttng-ust agent])
827 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
828 PYTHON3_AGENT=$PYTHON3_BIN
830 RUN_PYTHON_AGENT_TEST=yes
833 AS_IF([test -z "$test_python3_agent_autodetect"],[
834 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
840 AC_SUBST([RUN_PYTHON_AGENT_TEST])
841 AC_SUBST([PYTHON2_AGENT])
842 AC_SUBST([PYTHON3_AGENT])
844 AC_ARG_ENABLE([test-sdt-uprobe],
845 [AS_HELP_STRING([--enable-test-sdt-uprobe], [enable the LTTng UST SDT uprobe tests [default=autodetect]])],
846 [test_sdt_uprobe="$enableval"],
847 [test_sdt_uprobe=autodetect]
850 AS_IF([test "$test_sdt_uprobe" != "no"], [
851 LTTNG_CHECK_SDT_WORKS
852 AC_PATH_PROG([DTRACE], [dtrace])
855 AS_IF([test "$test_sdt_uprobe" = "yes"], [
856 AS_IF([test "$lttng_cv_sdt_works" = "no"], [
857 AC_MSG_ERROR([Cannot find 'sys/sdt.h'.])
859 AS_IF([test "x$DTRACE" = "x"], [
860 AC_MSG_ERROR([Cannot find SystemTap dtrace. You can set the DTRACE variable to override automatic detection.])
864 AS_IF([test "$test_sdt_uprobe" = "autodetect"], [
865 AS_IF([test "$lttng_cv_sdt_works" = "yes"], [
866 AS_IF([test "x$DTRACE" != "x"], [
872 AM_CONDITIONAL([TEST_SDT_UPROBE], [test "$test_sdt_uprobe" = "yes"])
874 # Arguments for binaries build exclusion
875 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
876 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
877 [Disable the build of lttng-consumerd binaries]))
878 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
879 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
880 [Disable the build of lttng-relayd binaries]))
881 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
882 [Disable the build of lttng-sessiond binaries]))
883 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
884 [Disable the build of the extra components]))
887 # Always build libconfig since it a dependency of libcommon
891 build_lib_consumer=no
892 build_lib_hashtable=no
895 build_lib_kernel_consumer=no
896 build_lib_kernel_ctl=no
897 build_lib_lttng_ctl=no
899 build_lib_fd_tracker=no
900 build_lib_sessiond_comm=no
901 build_lib_testpoint=no
902 build_lib_ust_consumer=no
904 # There is an overlap for enabled dependencies, but this makes everything
905 # simpler. libcommon and libconfig are always compiled so they are not repeated
908 # Enable binary dependencies.
909 AS_IF([test x$enable_bin_lttng != xno],
911 build_lib_lttng_ctl=yes
915 AS_IF([test x$enable_bin_lttng_consumerd != xno],
917 build_lib_consumer=yes
918 build_lib_sessiond_comm=yes
921 build_lib_testpoint=yes
925 AS_IF([test x$enable_bin_lttng_crash != xno],
926 # Do nothing since libconfig and libcommon are built by default.
930 AS_IF([test x$enable_bin_lttng_relayd != xno],
932 build_lib_lttng_ctl=yes
933 build_lib_sessiond_comm=yes
934 build_lib_hashtable=yes
938 build_lib_testpoint=yes
939 build_lib_fd_tracker=yes
942 AS_IF([test x$enable_bin_lttng_sessiond != xno],
944 build_lib_lttng_ctl=yes
945 build_lib_sessiond_comm=yes
946 build_lib_kernel_ctl=yes
947 build_lib_hashtable=yes
950 build_lib_testpoint=yes
955 # Libraries dependencies enabling
956 AS_IF([test x$build_lib_lttng_ctl = xyes],
958 build_lib_sessiond_comm=yes
959 build_lib_hashtable=yes
963 AS_IF([test x$build_lib_consumer = xyes],
965 build_lib_sessiond_comm=yes
966 build_lib_kernel_consumer=yes
967 build_lib_hashtable=yes
970 AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
974 AS_IF([test x$build_lib_kernel_consumer = xyes],
976 build_lib_kernel_ctl=yes
981 AS_IF([test x$build_lib_relayd = xyes],
983 build_lib_sessiond_comm=yes
989 [k1om], [ARCHTYPE="x86"],
990 [i386], [ARCHTYPE="x86"],
991 [i486], [ARCHTYPE="x86"],
992 [i586], [ARCHTYPE="x86"],
993 [i686], [ARCHTYPE="x86"],
994 [amd64], [ARCHTYPE="x86"],
995 [x86_64], [ARCHTYPE="x86"],
996 [powerpc], [ARCHTYPE="ppc"],
997 [ppc64], [ARCHTYPE="ppc"],
998 [powerpc64], [ARCHTYPE="ppc"],
999 [powerpc64le], [ARCHTYPE="ppc"],
1000 [ppc], [ARCHTYPE="ppc"],
1001 [s390], [ARCHTYPE="s390"],
1002 [s390x], [ARCHTYPE="s390"],
1003 [sparc], [ARCHTYPE="sparc64"],
1004 [sparc64], [ARCHTYPE="sparc64"],
1005 [alpha*], [ARCHTYPE="alpha"],
1006 [ia64], [ARCHTYPE="ia64"],
1007 [arm*], [ARCHTYPE="arm"],
1008 [aarch64*], [ARCHTYPE="aarch64"],
1009 [mips*], [ARCHTYPE="mips"],
1010 [nios2*], [ARCHTYPE="nios2"],
1011 [tile*], [ARCHTYPE="tile"],
1012 [hppa*], [ARCHTYPE="hppa"],
1013 [m68k], [ARCHTYPE="m68k"],
1014 [riscv*], [ARCHTYPE="riscv"],
1015 [ARCHTYPE="unknown"]
1020 AH_TEMPLATE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [Define if you have LTTng-modules userspace callstack tracing support])
1021 AC_MSG_CHECKING([for architecture support of userspace callstack tracing from the kernel])
1022 AS_IF([test "x$ARCHTYPE" = "xx86"],[
1023 # Userspace callstack capture is only supported by the Linux kernel on x86.
1024 AC_MSG_RESULT([yes])
1025 have_modules_userspace_callstack_context=yes
1026 AC_DEFINE([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [1])
1029 have_modules_userspace_callstack_context=no
1031 AM_CONDITIONAL([HAVE_MODULES_USERSPACE_CALLSTACK_CONTEXT], [test x$have_modules_userspace_callstack_context != xno])
1033 # Export binaries build conditions.
1034 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
1035 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
1036 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
1037 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
1038 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
1040 # Export the tests and extras build conditions.
1042 test "x$enable_bin_lttng" != "xno" && \
1043 test "x$enable_bin_lttng_consumerd" != "xno" && \
1044 test "x$enable_bin_lttng_crash" != "xno" && \
1045 test "x$enable_bin_lttng_relayd" != "xno" && \
1046 test "x$enable_bin_lttng_sessiond" != "xno"],
1051 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
1052 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
1054 # Export libraries build conditions.
1055 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
1056 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
1057 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
1058 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
1059 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
1060 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
1061 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
1062 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
1063 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
1064 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
1065 AM_CONDITIONAL([BUILD_LIB_FD_TRACKER], [test x$build_lib_fd_tracker = xyes])
1066 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
1067 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
1068 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
1070 AM_CFLAGS="${WARN_CFLAGS} -fno-strict-aliasing $PTHREAD_CFLAGS"
1073 # This is set even though it is empty, so Makefiles can do "AM_LDFLAGS += ...".
1075 AC_SUBST(AM_LDFLAGS)
1077 # The order in which the include folders are searched is important.
1078 # The top_builddir should always be searched first in the event that a build
1079 # time generated file is included. An example of this is the "version.i" file.
1080 # In a scenario where lttng-tools is built from a distribution tarball and in a
1081 # out-of-tree manner, the generated "version.i" has priority on the one from
1082 # the source (distribution tarball) and must be found first.
1083 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/src -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
1084 AC_SUBST(AM_CPPFLAGS)
1086 lttngincludedir="${includedir}/lttng"
1087 AC_SUBST(lttngincludedir)
1089 lttngactionincludedir="${includedir}/lttng/action"
1090 AC_SUBST(lttngactionincludedir)
1092 lttngconditionincludedir="${includedir}/lttng/condition"
1093 AC_SUBST(lttngconditionincludedir)
1095 lttngnotificationincludedir="${includedir}/lttng/notification"
1096 AC_SUBST(lttngnotificationincludedir)
1098 lttngtriggerincludedir="${includedir}/lttng/trigger"
1099 AC_SUBST(lttngtriggerincludedir)
1101 lttngeventruleincludedir="${includedir}/lttng/event-rule"
1102 AC_SUBST(lttngeventruleincludedir)
1104 lttnglibexecdir="${libdir}/lttng/libexec"
1105 AC_SUBST(lttnglibexecdir)
1111 doc/man/asciidoc-attrs.conf
1114 extras/bindings/Makefile
1115 extras/bindings/swig/Makefile
1116 extras/bindings/swig/python/Makefile
1117 extras/core-handler/Makefile
1120 src/common/kernel-ctl/Makefile
1121 src/common/kernel-consumer/Makefile
1122 src/common/consumer/Makefile
1123 src/common/ust-consumer/Makefile
1124 src/common/hashtable/Makefile
1125 src/common/sessiond-comm/Makefile
1126 src/common/compat/Makefile
1127 src/common/relayd/Makefile
1128 src/common/testpoint/Makefile
1129 src/common/index/Makefile
1130 src/common/health/Makefile
1131 src/common/config/Makefile
1132 src/common/string-utils/Makefile
1133 src/common/fd-tracker/Makefile
1134 src/common/filter/Makefile
1136 src/lib/lttng-ctl/Makefile
1137 src/lib/lttng-ctl/lttng-ctl.pc
1139 src/bin/lttng-consumerd/Makefile
1140 src/bin/lttng-sessiond/Makefile
1141 src/bin/lttng-relayd/Makefile
1142 src/bin/lttng/Makefile
1143 src/bin/lttng-crash/Makefile
1145 tests/destructive/Makefile
1146 tests/regression/Makefile
1147 tests/regression/kernel/Makefile
1148 tests/regression/tools/Makefile
1149 tests/regression/tools/streaming/Makefile
1150 tests/regression/tools/filtering/Makefile
1151 tests/regression/tools/health/Makefile
1152 tests/regression/tools/tracefile-limits/Makefile
1153 tests/regression/tools/snapshots/Makefile
1154 tests/regression/tools/live/Makefile
1155 tests/regression/tools/exclusion/Makefile
1156 tests/regression/tools/save-load/Makefile
1157 tests/regression/tools/save-load/configuration/Makefile
1158 tests/regression/tools/mi/Makefile
1159 tests/regression/tools/wildcard/Makefile
1160 tests/regression/tools/crash/Makefile
1161 tests/regression/tools/regen-metadata/Makefile
1162 tests/regression/tools/regen-statedump/Makefile
1163 tests/regression/tools/notification/Makefile
1164 tests/regression/tools/rotation/Makefile
1165 tests/regression/tools/base-path/Makefile
1166 tests/regression/tools/metadata/Makefile
1167 tests/regression/tools/tracker/Makefile
1168 tests/regression/tools/working-directory/Makefile
1169 tests/regression/tools/relayd-grouping/Makefile
1170 tests/regression/tools/clear/Makefile
1171 tests/regression/ust/Makefile
1172 tests/regression/ust/nprocesses/Makefile
1173 tests/regression/ust/high-throughput/Makefile
1174 tests/regression/ust/low-throughput/Makefile
1175 tests/regression/ust/before-after/Makefile
1176 tests/regression/ust/buffers-pid/Makefile
1177 tests/regression/ust/periodical-metadata-flush/Makefile
1178 tests/regression/ust/multi-session/Makefile
1179 tests/regression/ust/multi-lib/Makefile
1180 tests/regression/ust/overlap/Makefile
1181 tests/regression/ust/overlap/demo/Makefile
1182 tests/regression/ust/linking/Makefile
1183 tests/regression/ust/daemon/Makefile
1184 tests/regression/ust/exit-fast/Makefile
1185 tests/regression/ust/fork/Makefile
1186 tests/regression/ust/libc-wrapper/Makefile
1187 tests/regression/ust/baddr-statedump/Makefile
1188 tests/regression/ust/ust-dl/Makefile
1189 tests/regression/ust/java-jul/Makefile
1190 tests/regression/ust/java-log4j/Makefile
1191 tests/regression/ust/python-logging/Makefile
1192 tests/regression/ust/getcpu-override/Makefile
1193 tests/regression/ust/clock-override/Makefile
1194 tests/regression/ust/type-declarations/Makefile
1195 tests/regression/ust/rotation-destroy-flush/Makefile
1196 tests/regression/ust/blocking/Makefile
1197 tests/regression/ust/namespaces/Makefile
1198 tests/stress/Makefile
1200 tests/unit/ini_config/Makefile
1202 tests/utils/Makefile
1203 tests/utils/tap/Makefile
1204 tests/utils/testapp/Makefile
1205 tests/utils/testapp/gen-ns-events/Makefile
1206 tests/utils/testapp/gen-kernel-test-events/Makefile
1207 tests/utils/testapp/gen-ust-events/Makefile
1208 tests/utils/testapp/gen-ust-events-ns/Makefile
1209 tests/utils/testapp/gen-syscall-events-callstack/Makefile
1210 tests/utils/testapp/gen-ust-nevents/Makefile
1211 tests/utils/testapp/gen-ust-nevents-str/Makefile
1212 tests/utils/testapp/gen-syscall-events/Makefile
1213 tests/utils/testapp/gen-ust-tracef/Makefile
1214 tests/utils/testapp/userspace-probe-elf-binary/Makefile
1215 tests/utils/testapp/userspace-probe-elf-cxx-binary/Makefile
1216 tests/utils/testapp/userspace-probe-sdt-binary/Makefile
1219 # Inject variable into python test script.
1220 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1221 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1222 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1223 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1228 # Mini-report on what will be built.
1232 PPRINT_SET_INDENT(1)
1236 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1239 AS_IF([test -n "$report_fold"], [
1240 AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1242 AS_ECHO("$version_description")
1246 PPRINT_SUBTITLE([Features])
1248 # Target architecture we're building for.
1249 target_arch=$host_cpu
1251 for f in $CFLAGS; do
1252 if test $f = "-m32"; then
1253 target_arch="32-bit"
1254 elif test $f = "-m64"; then
1255 target_arch="64-bit"
1259 PPRINT_PROP_STRING([Target architecture], $target_arch)
1261 # kmod enabled/disabled
1262 test "x$with_kmod" != "xno" && value=1 || value=0
1263 PPRINT_PROP_BOOL([libkmod support], $value)
1265 # LTTng-UST enabled/disabled
1266 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1267 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1270 PPRINT_SUBTITLE([Binaries])
1272 # List binaries to be built
1273 test x$enable_bin_lttng != xno && value=1 || value=0
1274 PPRINT_PROP_BOOL([lttng], $value)
1276 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1277 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1279 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1280 PPRINT_PROP_BOOL([lttng-crash], $value)
1282 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1283 PPRINT_PROP_BOOL([lttng-relayd], $value)
1285 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1286 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1289 test x$enable_extras != xno && value=1 || value=0
1291 PPRINT_SET_INDENT(0)
1292 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1293 PPRINT_SET_INDENT(1)
1296 PPRINT_SUBTITLE([Tests])
1298 # Print clear message that tests won't be built
1299 AS_IF([test "x$build_tests" = "xno"],[
1300 PPRINT_WARN([Tests won't be built since some binaries were disabled])
1303 # LTTng UST Java agent JUL tests enabled/disabled
1304 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1305 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1307 # LTTng UST Java agent Log4j tests enabled/disabled
1308 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1309 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1311 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1312 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1314 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1315 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1317 # LTTng UST Java agent Log4j tests enabled/disabled
1318 test "x$test_sdt_uprobe" = "xyes" && value=1 || value=0
1319 PPRINT_PROP_BOOL([LTTng-UST SDT uprobe tests], $value)
1321 #Python binding enabled/disabled
1322 test "x$enable_python_binding" = xyes && value=1 || value=0
1324 PPRINT_SET_INDENT(0)
1325 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1327 # man pages build enabled/disabled
1328 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1330 AS_IF([test "x$man_pages_opt" != "xno"], [
1331 AS_IF([test "x$in_git_repo" = "xyes"], [
1332 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1334 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1335 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1337 PPRINT_PROP_STRING([build_man_pages_msg],
1338 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1339 $PPRINT_COLOR_SUBTITLE)
1343 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1346 m4_popdef([build_man_pages_msg])
1348 test "x$embedded_help" = xyes && value=1 || value=0
1349 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1351 PPRINT_SET_INDENT(1)
1353 report_bindir="`eval eval echo $bindir`"
1354 report_libdir="`eval eval echo $libdir`"
1356 # Print the bindir and libdir this `make install' will install into.
1358 PPRINT_SUBTITLE([Install directories])
1359 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1360 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1363 PPRINT_SUBTITLE([Search directories])
1365 # If we build the sessiond, print the paths it will use
1366 AS_IF([test "$SESSIOND_BIN" = ""],[
1367 path="$report_bindir/lttng-sessiond"
1369 path="$SESSIOND_BIN"
1371 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1373 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1374 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1376 path="$CONSUMERD32_BIN"
1378 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1380 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1381 path="`eval eval echo $libdir`"
1383 path="$CONSUMERD32_LIBDIR"
1385 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1387 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1388 path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1390 path="$CONSUMERD64_BIN"
1392 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1394 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1395 path="`eval eval echo $libdir`"
1397 path="$CONSUMERD64_LIBDIR"
1399 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1400 PPRINT_SET_INDENT(0)
1402 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1404 PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1406 Note that the man pages are already built in this distribution tarball,
1407 therefore asciidoc and xmlto are only needed if you intend to modify
1410 Also note that the installed man pages will contain the project's
1411 default command-line option and environment variable values.
1413 Use --disable-man-pages to completely disable building and installing