2 m4_define([V_MAJOR], [2])
3 m4_define([V_MINOR], [10])
4 m4_define([V_PATCH], [0])
5 m4_define([V_EXTRA], [rc1])
6 m4_define([V_NAME], [[KeKriek]])
7 m4_define([V_DESC], [[From Brasserie Dunham, a sour mashed golden wheat ale fermented with local sour cherries from Tougas orchards. Fresh sweet cherry notes with some tartness, lively carbonation with a dry finish.]])
9 m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH])
10 m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])])
13 AC_INIT([lttng-ust], V_STRING, [mathieu dot desnoyers at efficios dot com], [], [https://lttng.org])
15 dnl Substitute minor/major/patchlevel version numbers
16 AC_SUBST([MAJOR_VERSION], [V_MAJOR])
17 AC_SUBST([MINOR_VERSION], [V_MINOR])
18 AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH])
20 # Following the numbering scheme proposed by libtool for the library version
21 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
22 # This is the library version of liblttng-ust.
23 AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0])
24 # note: remember to update tracepoint.h dlopen() to match this version
25 # number. TODO: eventually automate by exporting the major number.
27 # This is the library version of liblttng-ust-ctl, used internally by
28 # liblttng-ust, lttng-sessiond, and lttng-consumerd.
29 AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [4:0:0])
31 AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
32 AC_CONFIG_AUX_DIR([config])
33 AC_CONFIG_MACRO_DIR([m4])
34 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
39 AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])
40 AM_MAINTAINER_MODE([enable])
42 # Enable silent rules if available (Introduced in AM 1.11)
43 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
45 AC_REQUIRE_AUX_FILE([tap-driver.sh])
47 # Checks for C compiler
48 AC_USE_SYSTEM_EXTENSIONS
54 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
56 # Check if the compiler support weak symbols
59 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
60 AC_MSG_ERROR([Your platform doesn't support weak symbols.])
63 # Checks for programs.
69 AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
70 AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
72 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
73 AC_ARG_ENABLE([libtool-linkdep-fixup], [
74 AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
76 libtool_fixup=$enableval
81 AS_IF([test "x$libtool_fixup" = "xyes"], [
82 libtool_m4="$srcdir/m4/libtool.m4"
83 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
84 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
85 libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
87 AS_IF([test $libtool_flag_pattern_count -ne 0], [
88 AC_MSG_RESULT([$libtool_flag_pattern_count])
89 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
90 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
95 LT_INIT([disable-static])
97 AC_MSG_CHECKING([whether shared libraries are enabled])
98 AS_IF([test "x$enable_shared" = "xyes"], [
102 AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
105 # Checks for typedefs, structures, and compiler characteristics.
121 AC_CHECK_TYPES([ptrdiff_t])
124 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
126 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
128 # Checks for library functions.
157 # AC_FUNC_MALLOC causes problems when cross-compiling.
160 # Checks for header files.
174 # Configuration options, which will be installed in the config.h
175 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
176 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
177 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
179 # Checks for libraries.
180 AC_CHECK_LIB([dl], [dlopen], [
184 #libdl not found, check for dlopen in libc.
185 AC_CHECK_LIB([c], [dlopen], [
189 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
193 # Check if libdl has dlmopen support.
194 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
195 AC_CHECK_LIB([$libdl_name], [dlmopen],
196 [AC_DEFINE([HAVE_DLMOPEN], [1])]
199 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
200 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
202 AC_CHECK_LIB([pthread], [pthread_create])
203 AC_CHECK_LIB([pthread], [pthread_setname_np],
204 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
205 AC_CHECK_LIB([pthread], [pthread_set_name_np],
206 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
207 AC_MSG_RESULT([pthread setname/set_name not found.])))
210 AC_CHECK_HEADER([dlfcn.h])
211 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
212 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
213 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
217 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
220 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
224 # urcu - check if we just find the headers it out of the box.
225 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
226 This error can also occur when the liburcu package's configure script has not been run.])])
228 # URCU library version needed or newer
229 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.11.0 is needed])
231 #Macro added in urcu 0.6.6
232 AC_CHECK_DECL([caa_likely], [],
233 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
234 #Macro added in urcu 0.11.0
235 AC_CHECK_DECL([DEFINE_URCU_TLS_IE], [],
236 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/tls-compat.h>]]
239 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
240 # Part of Userspace RCU library 0.7.2 or better.
241 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
242 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
244 # urcu - check that URCU lib is available to compilation
245 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
247 # urcu - check that URCU lib is at least version 0.6
248 AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
251 AC_ARG_ENABLE([numa], [
252 AS_HELP_STRING([--disable-numa], [disable NUMA support])
254 enable_numa=$enableval
259 AS_IF([test "x$enable_numa" = "xyes"], [
260 # numa - check that numa lib is available
261 AC_CHECK_LIB([numa], [numa_available], [],
262 [AC_MSG_ERROR([libnuma is not available. Please either install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure argument to disable NUMA support.])])
265 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
267 # optional linux/perf_event.h
268 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
270 # Perf event counters are supported on all architectures supported by
271 # perf, using the read system call as fallback.
272 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
274 AS_IF([test "x$have_perf_event" = "xyes"], [
275 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
278 AC_MSG_CHECKING([host system alignment requirements])
288 [s390], [NO_UNALIGNED_ACCESS=1],
289 [s390x], [NO_UNALIGNED_ACCESS=1],
290 [arm*], [NO_UNALIGNED_ACCESS=1],
291 [aarch64*], [NO_UNALIGNED_ACCESS=1],
292 [mips*], [NO_UNALIGNED_ACCESS=1],
293 [tile*], [NO_UNALIGNED_ACCESS=1],
296 NO_UNALIGNED_ACCESS=1
298 AC_MSG_RESULT([$host_cpu])
300 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
301 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
304 # Check for JNI header files if requested
305 AC_ARG_ENABLE([jni-interface], [
306 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
308 jni_interface=$enableval
313 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
316 AC_ARG_ENABLE([java-agent-jul], [
317 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
319 java_agent_jul=$enableval
324 AC_ARG_ENABLE([java-agent-log4j], [
325 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
327 java_agent_log4j=$enableval
332 AC_ARG_ENABLE([java-agent-all], [
333 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
335 java_agent_jul=$enableval
336 java_agent_log4j=$enableval
339 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
340 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
341 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
343 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
350 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
352 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
355 saved_CPPFLAGS="$CPPFLAGS"
356 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
358 CPPFLAGS="$saved_CPPFLAGS"
361 AS_IF([test "x$java_agent_log4j" = "xyes"], [
363 AX_CHECK_CLASS([org.apache.log4j.Logger])
364 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
365 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
369 # Option to build the python agent
370 AC_ARG_ENABLE([python-agent], [
371 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
373 python_agent=$enableval
375 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
376 AS_IF([test "x$python_agent" = "xyes"], [
377 AM_PATH_PYTHON([2.7])
382 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
389 AS_IF([test "x$with_sdt" = "xyes"], [
390 AC_MSG_CHECKING([STAP_PROBEV()])
391 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
392 #define SDT_USE_VARIADIC
396 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
400 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
403 AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
407 AC_ARG_WITH([lttng-system-rundir], [
408 AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
410 lttng_system_rundir="$withval"
412 lttng_system_rundir="/var/run/lttng"
414 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
415 [LTTng system runtime directory])
417 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
418 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
420 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
421 # is not distributed in tarballs.
422 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
423 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
425 # Enable building man pages (user's intention).
429 [--disable-man-pages],
430 [Do not build and install man pages (already built in a distributed tarball)]
432 [man_pages_opt=$enableval],
436 # Check for asciidoc and xmlto if we enabled building the man pages.
437 have_asciidoc_xmlto=no
438 warn_prebuilt_man_pages=no
440 AS_IF([test "x$man_pages_opt" = "xyes"], [
441 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
442 AC_PATH_PROG([XMLTO], [xmlto], [no])
444 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
445 AS_IF([test "x$in_git_repo" = "xyes"], [
446 # This is an error because we're in the Git repo, which
447 # means the man pages are not already generated for us,
448 # thus asciidoc/xmlto are required because we were asked
449 # to build the man pages.
451 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
452 --disable-man-pages to disable building the man pages, in which case
453 they will not be installed.
456 # Only warn here: since we're in the tarball, the man
457 # pages should already be generated at this point, thus
458 # asciidoc/xmlto are not strictly required.
459 warn_prebuilt_man_pages=yes
462 have_asciidoc_xmlto=yes
466 # Export man page build condition: build the man pages if the user
467 # asked for it, and if the tools are available.
468 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
469 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
472 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
473 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
478 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
482 AC_SUBST(JNI_CPPFLAGS)
487 doc/examples/Makefile
490 include/lttng/ust-version.h
492 libringbuffer/Makefile
493 liblttng-ust-comm/Makefile
494 liblttng-ust/Makefile
495 liblttng-ust-ctl/Makefile
496 liblttng-ust-fork/Makefile
497 liblttng-ust-dl/Makefile
498 liblttng-ust-fd/Makefile
499 liblttng-ust-java/Makefile
500 liblttng-ust-java-agent/Makefile
501 liblttng-ust-java-agent/java/Makefile
502 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
503 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
504 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
505 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
506 liblttng-ust-java-agent/jni/Makefile
507 liblttng-ust-java-agent/jni/common/Makefile
508 liblttng-ust-java-agent/jni/jul/Makefile
509 liblttng-ust-java-agent/jni/log4j/Makefile
510 liblttng-ust-libc-wrapper/Makefile
511 liblttng-ust-cyg-profile/Makefile
512 liblttng-ust-python-agent/Makefile
513 python-lttngust/Makefile
514 python-lttngust/setup.py
515 python-lttngust/lttngust/__init__.py
518 tests/ctf-types/Makefile
520 tests/hello.cxx/Makefile
521 tests/same_line_tracepoint/Makefile
522 tests/snprintf/Makefile
523 tests/ust-elf/Makefile
524 tests/benchmark/Makefile
526 tests/test-app-ctx/Makefile
527 tests/gcc-weak-hidden/Makefile
531 # Create link for python agent for the VPATH guru.
533 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
534 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
535 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
536 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
543 # Mini-report on what will be built.
551 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
557 PPRINT_SUBTITLE([System])
559 PPRINT_PROP_STRING([Target architecture], $host_cpu)
561 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
562 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
564 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
565 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
569 PPRINT_SUBTITLE([Features])
572 test "x$with_sdt" = "xyes" && value=1 || value=0
573 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
575 test "x$java_agent_jul" = xyes && value=1 || value=0
576 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
578 test "x$java_agent_log4j" = xyes && value=1 || value=0
579 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
581 test "x$jni_interface" = xyes && value=1 || value=0
582 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
584 test "x$python_agent" = xyes && value=1 || value=0
585 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
587 test "x$enable_numa" = xyes && value=1 || value=0
588 PPRINT_PROP_BOOL([NUMA], $value)
593 # man pages build enabled/disabled
594 m4_pushdef([build_man_pages_msg], [Build and install man pages])
596 AS_IF([test "x$man_pages_opt" != "xno"], [
597 AS_IF([test "x$in_git_repo" = "xyes"], [
598 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
600 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
601 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
603 PPRINT_PROP_STRING([build_man_pages_msg],
604 [${PPRINT_COLOR_BLDGRN}yes (already built)],
605 $PPRINT_COLOR_SUBTITLE)
609 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
612 m4_popdef([build_man_pages_msg])
616 report_bindir="`eval eval echo $bindir`"
617 report_libdir="`eval eval echo $libdir`"
619 # Print the bindir and libdir this `make install' will install into.
621 PPRINT_SUBTITLE([Install directories])
622 PPRINT_PROP_STRING([Binaries], [$report_bindir])
623 PPRINT_PROP_STRING([Libraries], [$report_libdir])
626 PPRINT_SUBTITLE([System directories])
628 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
632 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
634 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
636 Note that the man pages are already built in this distribution tarball,
637 therefore asciidoc and xmlto are only needed if you intend to modify
640 Use --disable-man-pages to completely disable building and installing