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$ax_cv___attribute__" = "xyes"],
126 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
128 # Checks for library functions.
157 # AC_FUNC_MALLOC causes problems when cross-compiling.
160 # Checks for header files.
174 # Set architecture specific options
184 [s390], [NO_UNALIGNED_ACCESS=1],
185 [s390x], [NO_UNALIGNED_ACCESS=1],
187 NO_UNALIGNED_ACCESS=1
190 [aarch64*], [NO_UNALIGNED_ACCESS=1],
191 [mips*], [NO_UNALIGNED_ACCESS=1],
192 [tile*], [NO_UNALIGNED_ACCESS=1],
195 NO_UNALIGNED_ACCESS=1
198 # Configuration options, which will be installed in the config.h
199 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
200 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
201 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
203 # Checks for libraries.
204 AC_CHECK_LIB([dl], [dlopen], [
208 #libdl not found, check for dlopen in libc.
209 AC_CHECK_LIB([c], [dlopen], [
213 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
217 # Check if libdl has dlmopen support.
218 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
219 AC_CHECK_LIB([$libdl_name], [dlmopen],
220 [AC_DEFINE([HAVE_DLMOPEN], [1])]
223 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
224 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
226 AC_CHECK_LIB([pthread], [pthread_create])
227 AC_CHECK_LIB([pthread], [pthread_setname_np],
228 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
229 AC_CHECK_LIB([pthread], [pthread_set_name_np],
230 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
231 AC_MSG_RESULT([pthread setname/set_name not found.])))
234 AC_CHECK_HEADER([dlfcn.h])
235 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
236 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
237 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
241 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
244 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
248 # urcu - check if we just find the headers it out of the box.
249 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
250 This error can also occur when the liburcu package's configure script has not been run.])])
252 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
253 # Part of Userspace RCU library 0.7.2 or better.
254 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
255 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
257 AC_MSG_CHECKING([caa_likely()])
258 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
259 #include <urcu/compiler.h>
269 AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
272 # urcu - check that URCU lib is available to compilation
273 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
275 # urcu - check that URCU lib is at least version 0.6
276 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.])])
279 AS_IF([test "x$NO_NUMA" = "x1"],[
280 AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
283 AC_ARG_ENABLE([numa], [
284 AS_HELP_STRING([--disable-numa], [disable NUMA support])
286 enable_numa=$enableval
291 AS_IF([test "x$enable_numa" = "xyes"], [
292 # numa - check that numa lib is available
293 AC_CHECK_LIB([numa], [numa_available], [],
294 [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.])])
297 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
299 # optional linux/perf_event.h
300 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
302 # Perf event counters are supported on all architectures supported by
303 # perf, using the read system call as fallback.
304 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
306 AS_IF([test "x$have_perf_event" = "xyes"], [
307 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
310 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
311 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
314 # Check for JNI header files if requested
315 AC_ARG_ENABLE([jni-interface], [
316 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
318 jni_interface=$enableval
323 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
326 AC_ARG_ENABLE([java-agent-jul], [
327 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
329 java_agent_jul=$enableval
334 AC_ARG_ENABLE([java-agent-log4j], [
335 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
337 java_agent_log4j=$enableval
342 AC_ARG_ENABLE([java-agent-all], [
343 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
345 java_agent_jul=$enableval
346 java_agent_log4j=$enableval
349 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
350 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
351 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
353 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
360 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
362 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
365 saved_CPPFLAGS="$CPPFLAGS"
366 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
368 CPPFLAGS="$saved_CPPFLAGS"
371 AS_IF([test "x$java_agent_log4j" = "xyes"], [
373 AX_CHECK_CLASS([org.apache.log4j.Logger])
374 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
375 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"])
379 # Option to build the python agent
380 AC_ARG_ENABLE([python-agent], [
381 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
383 python_agent=$enableval
385 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
386 AS_IF([test "x$python_agent" = "xyes"], [
387 AM_PATH_PYTHON([2.7])
392 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
399 AS_IF([test "x$with_sdt" = "xyes"], [
400 AC_MSG_CHECKING([STAP_PROBEV()])
401 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
402 #define SDT_USE_VARIADIC
406 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
410 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
413 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])
417 AC_ARG_WITH([lttng-system-rundir], [
418 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".]),
420 lttng_system_rundir="$withval"
422 lttng_system_rundir="/var/run/lttng"
424 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
425 [LTTng system runtime directory])
427 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
428 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
430 # Enable building examples
434 [--disable-examples],
435 [Do not build and install examples]
437 [enable_examples=$enableval],
438 [enable_examples=yes]
441 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
443 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
444 # is not distributed in tarballs.
445 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
446 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
448 # Enable building man pages (user's intention).
452 [--disable-man-pages],
453 [Do not build and install man pages (already built in a distributed tarball)]
455 [man_pages_opt=$enableval],
459 # Check for asciidoc and xmlto if we enabled building the man pages.
460 have_asciidoc_xmlto=no
461 warn_prebuilt_man_pages=no
463 AS_IF([test "x$man_pages_opt" = "xyes"], [
464 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
465 AC_PATH_PROG([XMLTO], [xmlto], [no])
467 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
468 AS_IF([test "x$in_git_repo" = "xyes"], [
469 # This is an error because we're in the Git repo, which
470 # means the man pages are not already generated for us,
471 # thus asciidoc/xmlto are required because we were asked
472 # to build the man pages.
474 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
475 --disable-man-pages to disable building the man pages, in which case
476 they will not be installed.
479 # Only warn here: since we're in the tarball, the man
480 # pages should already be generated at this point, thus
481 # asciidoc/xmlto are not strictly required.
482 warn_prebuilt_man_pages=yes
485 have_asciidoc_xmlto=yes
489 # Export man page build condition: build the man pages if the user
490 # asked for it, and if the tools are available.
491 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
492 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
495 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
496 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
501 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
505 AC_SUBST(JNI_CPPFLAGS)
510 doc/examples/Makefile
513 include/lttng/ust-version.h
515 libringbuffer/Makefile
516 liblttng-ust-comm/Makefile
517 liblttng-ust/Makefile
518 liblttng-ust-ctl/Makefile
519 liblttng-ust-fork/Makefile
520 liblttng-ust-dl/Makefile
521 liblttng-ust-fd/Makefile
522 liblttng-ust-java/Makefile
523 liblttng-ust-java-agent/Makefile
524 liblttng-ust-java-agent/java/Makefile
525 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
526 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
527 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
528 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
529 liblttng-ust-java-agent/jni/Makefile
530 liblttng-ust-java-agent/jni/common/Makefile
531 liblttng-ust-java-agent/jni/jul/Makefile
532 liblttng-ust-java-agent/jni/log4j/Makefile
533 liblttng-ust-libc-wrapper/Makefile
534 liblttng-ust-cyg-profile/Makefile
535 liblttng-ust-python-agent/Makefile
536 python-lttngust/Makefile
537 python-lttngust/setup.py
538 python-lttngust/lttngust/__init__.py
541 tests/ctf-types/Makefile
543 tests/hello.cxx/Makefile
544 tests/same_line_tracepoint/Makefile
545 tests/snprintf/Makefile
546 tests/ust-elf/Makefile
547 tests/benchmark/Makefile
549 tests/test-app-ctx/Makefile
550 tests/gcc-weak-hidden/Makefile
554 # Create link for python agent for the VPATH guru.
556 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
557 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
558 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
559 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
566 # Mini-report on what will be built.
574 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
580 PPRINT_SUBTITLE([System])
582 PPRINT_PROP_STRING([Target architecture], $host_cpu)
584 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
585 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
587 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
588 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
592 PPRINT_SUBTITLE([Features])
595 test "x$with_sdt" = "xyes" && value=1 || value=0
596 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
598 test "x$java_agent_jul" = xyes && value=1 || value=0
599 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
601 test "x$java_agent_log4j" = xyes && value=1 || value=0
602 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
604 test "x$jni_interface" = xyes && value=1 || value=0
605 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
607 test "x$python_agent" = xyes && value=1 || value=0
608 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
610 test "x$enable_numa" = xyes && value=1 || value=0
611 PPRINT_PROP_BOOL([NUMA], $value)
616 test "x$enable_examples" = xyes && value=1 || value=0
617 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
619 # man pages build enabled/disabled
620 m4_pushdef([build_man_pages_msg], [Build and install man pages])
622 AS_IF([test "x$man_pages_opt" != "xno"], [
623 AS_IF([test "x$in_git_repo" = "xyes"], [
624 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
626 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
627 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
629 PPRINT_PROP_STRING([build_man_pages_msg],
630 [${PPRINT_COLOR_BLDGRN}yes (already built)],
631 $PPRINT_COLOR_SUBTITLE)
635 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
638 m4_popdef([build_man_pages_msg])
642 report_bindir="`eval eval echo $bindir`"
643 report_libdir="`eval eval echo $libdir`"
645 # Print the bindir and libdir this `make install' will install into.
647 PPRINT_SUBTITLE([Install directories])
648 PPRINT_PROP_STRING([Binaries], [$report_bindir])
649 PPRINT_PROP_STRING([Libraries], [$report_libdir])
652 PPRINT_SUBTITLE([System directories])
654 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
658 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
660 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
662 Note that the man pages are already built in this distribution tarball,
663 therefore asciidoc and xmlto are only needed if you intend to modify
666 Use --disable-man-pages to completely disable building and installing