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 m4_define([UST_LIB_V_MAJOR], [0])
24 m4_define([UST_LIB_V_MINOR], [0])
25 m4_define([UST_LIB_V_PATCH], [0])
27 AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [UST_LIB_V_MAJOR:UST_LIB_V_MINOR:UST_LIB_V_PATCH])
28 # note: remember to update tracepoint.h dlopen() to match this version
29 # number. TODO: eventually automate by exporting the major number.
31 # This is the library version of liblttng-ust-ctl, used internally by
32 # liblttng-ust, lttng-sessiond, and lttng-consumerd.
33 AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [4:0:0])
35 AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
36 AC_CONFIG_AUX_DIR([config])
37 AC_CONFIG_MACRO_DIR([m4])
38 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
43 AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])
44 AM_MAINTAINER_MODE([enable])
46 # Enable silent rules if available (Introduced in AM 1.11)
47 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
49 AC_REQUIRE_AUX_FILE([tap-driver.sh])
51 # Checks for C compiler
52 AC_USE_SYSTEM_EXTENSIONS
58 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
60 # Check if the compiler support weak symbols
63 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
64 AC_MSG_ERROR([Your platform doesn't support weak symbols.])
67 # Checks for programs.
73 AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
74 AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
76 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
77 AC_ARG_ENABLE([libtool-linkdep-fixup], [
78 AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
80 libtool_fixup=$enableval
85 AS_IF([test "x$libtool_fixup" = "xyes"], [
86 libtool_m4="$srcdir/m4/libtool.m4"
87 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
88 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
89 libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
91 AS_IF([test $libtool_flag_pattern_count -ne 0], [
92 AC_MSG_RESULT([$libtool_flag_pattern_count])
93 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
94 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
99 LT_INIT([disable-static])
101 AC_MSG_CHECKING([whether shared libraries are enabled])
102 AS_IF([test "x$enable_shared" = "xyes"], [
106 AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
109 # Checks for typedefs, structures, and compiler characteristics.
125 AC_CHECK_TYPES([ptrdiff_t])
128 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
130 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
132 # Checks for library functions.
161 # AC_FUNC_MALLOC causes problems when cross-compiling.
164 # Checks for header files.
178 # Set architecture specific options
188 [s390], [NO_UNALIGNED_ACCESS=1],
189 [s390x], [NO_UNALIGNED_ACCESS=1],
191 NO_UNALIGNED_ACCESS=1
194 [aarch64*], [NO_UNALIGNED_ACCESS=1],
195 [mips*], [NO_UNALIGNED_ACCESS=1],
196 [tile*], [NO_UNALIGNED_ACCESS=1],
199 NO_UNALIGNED_ACCESS=1
202 # Configuration options, which will be installed in the config.h
203 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
204 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
205 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
207 # Checks for libraries.
208 AC_CHECK_LIB([dl], [dlopen], [
212 #libdl not found, check for dlopen in libc.
213 AC_CHECK_LIB([c], [dlopen], [
217 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
221 # Check if libdl has dlmopen support.
222 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
223 AC_CHECK_LIB([$libdl_name], [dlmopen],
224 [AC_DEFINE([HAVE_DLMOPEN], [1])]
227 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
228 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
230 AC_CHECK_LIB([pthread], [pthread_create])
231 AC_CHECK_LIB([pthread], [pthread_setname_np],
232 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
233 AC_CHECK_LIB([pthread], [pthread_set_name_np],
234 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
235 AC_MSG_RESULT([pthread setname/set_name not found.])))
238 AC_CHECK_HEADER([dlfcn.h])
239 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
240 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
241 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
245 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
248 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
252 # urcu - check if we just find the headers it out of the box.
253 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
254 This error can also occur when the liburcu package's configure script has not been run.])])
256 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
257 # Part of Userspace RCU library 0.7.2 or better.
258 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
259 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
261 AC_MSG_CHECKING([caa_likely()])
262 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
263 #include <urcu/compiler.h>
273 AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
276 # urcu - check that URCU lib is available to compilation
277 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
279 # urcu - check that URCU lib is at least version 0.6
280 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.])])
283 AS_IF([test "x$NO_NUMA" = "x1"],[
284 AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
287 AC_ARG_ENABLE([numa], [
288 AS_HELP_STRING([--disable-numa], [disable NUMA support])
290 enable_numa=$enableval
295 AS_IF([test "x$enable_numa" = "xyes"], [
296 # numa - check that numa lib is available
297 AC_CHECK_LIB([numa], [numa_available], [],
298 [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.])])
301 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
303 # optional linux/perf_event.h
304 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
306 # Perf event counters are supported on all architectures supported by
307 # perf, using the read system call as fallback.
308 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
310 AS_IF([test "x$have_perf_event" = "xyes"], [
311 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
314 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
315 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
318 # Check for JNI header files if requested
319 AC_ARG_ENABLE([jni-interface], [
320 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
322 jni_interface=$enableval
327 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
330 AC_ARG_ENABLE([java-agent-jul], [
331 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
333 java_agent_jul=$enableval
338 AC_ARG_ENABLE([java-agent-log4j], [
339 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
341 java_agent_log4j=$enableval
346 AC_ARG_ENABLE([java-agent-all], [
347 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
349 java_agent_jul=$enableval
350 java_agent_log4j=$enableval
353 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
354 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
355 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
357 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
364 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
366 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
369 saved_CPPFLAGS="$CPPFLAGS"
370 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
372 CPPFLAGS="$saved_CPPFLAGS"
375 AS_IF([test "x$java_agent_log4j" = "xyes"], [
377 AX_CHECK_CLASS([org.apache.log4j.Logger])
378 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
379 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"])
383 # Option to build the python agent
384 AC_ARG_ENABLE([python-agent], [
385 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
387 python_agent=$enableval
389 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
390 AS_IF([test "x$python_agent" = "xyes"], [
391 AM_PATH_PYTHON([2.7])
396 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
403 AS_IF([test "x$with_sdt" = "xyes"], [
404 AC_MSG_CHECKING([STAP_PROBEV()])
405 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
406 #define SDT_USE_VARIADIC
410 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
414 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
417 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])
421 AC_ARG_WITH([lttng-system-rundir], [
422 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".]),
424 lttng_system_rundir="$withval"
426 lttng_system_rundir="/var/run/lttng"
428 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
429 [LTTng system runtime directory])
431 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
432 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
434 # Enable building examples
438 [--disable-examples],
439 [Do not build and install examples]
441 [enable_examples=$enableval],
442 [enable_examples=yes]
445 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
447 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
448 # is not distributed in tarballs.
449 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
450 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
452 # Enable building man pages (user's intention).
456 [--disable-man-pages],
457 [Do not build and install man pages (already built in a distributed tarball)]
459 [man_pages_opt=$enableval],
463 # Check for asciidoc and xmlto if we enabled building the man pages.
464 have_asciidoc_xmlto=no
465 warn_prebuilt_man_pages=no
467 AS_IF([test "x$man_pages_opt" = "xyes"], [
468 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
469 AC_PATH_PROG([XMLTO], [xmlto], [no])
471 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
472 AS_IF([test "x$in_git_repo" = "xyes"], [
473 # This is an error because we're in the Git repo, which
474 # means the man pages are not already generated for us,
475 # thus asciidoc/xmlto are required because we were asked
476 # to build the man pages.
478 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
479 --disable-man-pages to disable building the man pages, in which case
480 they will not be installed.
483 # Only warn here: since we're in the tarball, the man
484 # pages should already be generated at this point, thus
485 # asciidoc/xmlto are not strictly required.
486 warn_prebuilt_man_pages=yes
489 have_asciidoc_xmlto=yes
493 # Export man page build condition: build the man pages if the user
494 # asked for it, and if the tools are available.
495 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
496 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
499 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
500 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
505 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
509 AC_SUBST(JNI_CPPFLAGS)
514 doc/examples/Makefile
517 include/lttng/ust-version.h
519 libringbuffer/Makefile
520 liblttng-ust-comm/Makefile
521 liblttng-ust/Makefile
522 liblttng-ust-ctl/Makefile
523 liblttng-ust-fork/Makefile
524 liblttng-ust-dl/Makefile
525 liblttng-ust-fd/Makefile
526 liblttng-ust-java/Makefile
527 liblttng-ust-java-agent/Makefile
528 liblttng-ust-java-agent/java/Makefile
529 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
530 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
531 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
532 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
533 liblttng-ust-java-agent/jni/Makefile
534 liblttng-ust-java-agent/jni/common/Makefile
535 liblttng-ust-java-agent/jni/jul/Makefile
536 liblttng-ust-java-agent/jni/log4j/Makefile
537 liblttng-ust-libc-wrapper/Makefile
538 liblttng-ust-cyg-profile/Makefile
539 liblttng-ust-python-agent/Makefile
540 python-lttngust/Makefile
541 python-lttngust/setup.py
542 python-lttngust/lttngust/__init__.py
545 tests/ctf-types/Makefile
547 tests/hello.cxx/Makefile
548 tests/same_line_tracepoint/Makefile
549 tests/snprintf/Makefile
550 tests/ust-elf/Makefile
551 tests/benchmark/Makefile
553 tests/test-app-ctx/Makefile
554 tests/gcc-weak-hidden/Makefile
558 # Create link for python agent for the VPATH guru.
560 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
561 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
562 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
563 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
570 # Mini-report on what will be built.
578 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
584 PPRINT_SUBTITLE([System])
586 PPRINT_PROP_STRING([Target architecture], $host_cpu)
588 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
589 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
591 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
592 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
596 PPRINT_SUBTITLE([Features])
599 test "x$with_sdt" = "xyes" && value=1 || value=0
600 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
602 test "x$java_agent_jul" = xyes && value=1 || value=0
603 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
605 test "x$java_agent_log4j" = xyes && value=1 || value=0
606 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
608 test "x$jni_interface" = xyes && value=1 || value=0
609 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
611 test "x$python_agent" = xyes && value=1 || value=0
612 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
614 test "x$enable_numa" = xyes && value=1 || value=0
615 PPRINT_PROP_BOOL([NUMA], $value)
620 test "x$enable_examples" = xyes && value=1 || value=0
621 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
623 # man pages build enabled/disabled
624 m4_pushdef([build_man_pages_msg], [Build and install man pages])
626 AS_IF([test "x$man_pages_opt" != "xno"], [
627 AS_IF([test "x$in_git_repo" = "xyes"], [
628 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
630 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
631 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
633 PPRINT_PROP_STRING([build_man_pages_msg],
634 [${PPRINT_COLOR_BLDGRN}yes (already built)],
635 $PPRINT_COLOR_SUBTITLE)
639 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
642 m4_popdef([build_man_pages_msg])
646 report_bindir="`eval eval echo $bindir`"
647 report_libdir="`eval eval echo $libdir`"
649 # Print the bindir and libdir this `make install' will install into.
651 PPRINT_SUBTITLE([Install directories])
652 PPRINT_PROP_STRING([Binaries], [$report_bindir])
653 PPRINT_PROP_STRING([Libraries], [$report_libdir])
656 PPRINT_SUBTITLE([System directories])
658 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
662 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
664 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
666 Note that the man pages are already built in this distribution tarball,
667 therefore asciidoc and xmlto are only needed if you intend to modify
670 Use --disable-man-pages to completely disable building and installing