2 m4_define([V_MAJOR], [2])
3 m4_define([V_MINOR], [12])
4 m4_define([V_PATCH], [0])
5 m4_define([V_EXTRA], [rc1])
6 m4_define([V_NAME], [[(Ta) Meilleure]])
7 m4_define([V_DESC], [[Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to "Your best one", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness.]])
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 AC_DEFINE([CONFIG_LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR], [Major SONAME number of the ust library])
29 # note: remember to update tracepoint.h dlopen() to match this version
30 # number. TODO: eventually automate by exporting the major number.
32 # This is the library version of liblttng-ust-ctl, used internally by
33 # liblttng-ust, lttng-sessiond, and lttng-consumerd.
34 AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [4:0:0])
36 AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
37 AC_CONFIG_AUX_DIR([config])
38 AC_CONFIG_MACRO_DIR([m4])
39 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
44 AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar])
45 AM_MAINTAINER_MODE([enable])
47 # Enable silent rules if available (Introduced in AM 1.11)
48 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
50 AC_REQUIRE_AUX_FILE([tap-driver.sh])
52 # Checks for C compiler
53 AC_USE_SYSTEM_EXTENSIONS
59 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
61 # Check if the compiler support weak symbols
64 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
65 AC_MSG_ERROR([Your platform doesn't support weak symbols.])
68 # Checks for programs.
75 AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
76 AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
78 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
79 AC_ARG_ENABLE([libtool-linkdep-fixup], [
80 AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
82 libtool_fixup=$enableval
87 AS_IF([test "x$libtool_fixup" = "xyes"], [
88 libtool_m4="$srcdir/m4/libtool.m4"
89 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
90 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
91 libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
93 AS_IF([test $libtool_flag_pattern_count -ne 0], [
94 AC_MSG_RESULT([$libtool_flag_pattern_count])
95 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
96 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
101 LT_INIT([disable-static])
103 AC_MSG_CHECKING([whether shared libraries are enabled])
104 AS_IF([test "x$enable_shared" = "xyes"], [
108 AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
111 # Checks for typedefs, structures, and compiler characteristics.
127 AC_CHECK_TYPES([ptrdiff_t])
130 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
132 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
134 # Checks for library functions.
163 # AC_FUNC_MALLOC causes problems when cross-compiling.
166 # Checks for header files.
180 # Set architecture specific options
190 [s390], [NO_UNALIGNED_ACCESS=1],
191 [s390x], [NO_UNALIGNED_ACCESS=1],
193 NO_UNALIGNED_ACCESS=1
196 [aarch64*], [NO_UNALIGNED_ACCESS=1],
197 [mips*], [NO_UNALIGNED_ACCESS=1],
198 [tile*], [NO_UNALIGNED_ACCESS=1],
201 NO_UNALIGNED_ACCESS=1
204 # Configuration options, which will be installed in the config.h
205 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
206 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
207 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
209 # Checks for libraries.
210 AC_CHECK_LIB([dl], [dlopen], [
214 #libdl not found, check for dlopen in libc.
215 AC_CHECK_LIB([c], [dlopen], [
219 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
224 # Check if libdl has dlmopen support.
225 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
226 AC_CHECK_LIB([$libdl_name], [dlmopen],
227 [AC_DEFINE([HAVE_DLMOPEN], [1])]
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], [urcu_bp_synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp 0.11 or newer. Use [LDFLAGS]=-Ldir to specify its location.])])
279 # urcu - check that URCU lib is at least version 0.11
280 AC_CHECK_LIB([urcu-bp], [urcu_bp_call_rcu], [], [AC_MSG_ERROR([liburcu 0.11 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 AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
377 AS_IF([test "x$java_agent_log4j" = "xyes"], [
379 AX_CHECK_CLASS([org.apache.log4j.Logger])
380 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
381 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
385 # Option to build the python agent
386 AC_ARG_ENABLE([python-agent], [
387 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
389 python_agent=$enableval
391 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
392 AS_IF([test "x$python_agent" = "xyes"], [
393 AM_PATH_PYTHON([2.7])
398 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
405 AS_IF([test "x$with_sdt" = "xyes"], [
406 AC_MSG_CHECKING([STAP_PROBEV()])
407 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
408 #define SDT_USE_VARIADIC
412 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
416 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
419 AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
423 AC_ARG_WITH([lttng-system-rundir], [
424 AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
426 lttng_system_rundir="$withval"
428 lttng_system_rundir="/var/run/lttng"
430 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
431 [LTTng system runtime directory])
433 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
434 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
436 # Enable building examples
440 [--disable-examples],
441 [Do not build and install examples]
443 [enable_examples=$enableval],
444 [enable_examples=yes]
447 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
449 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
450 # is not distributed in tarballs.
451 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
452 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
454 # Enable building man pages (user's intention).
458 [--disable-man-pages],
459 [Do not build and install man pages (already built in a distributed tarball)]
461 [man_pages_opt=$enableval],
465 # Check for asciidoc and xmlto if we enabled building the man pages.
466 have_asciidoc_xmlto=no
467 warn_prebuilt_man_pages=no
469 AS_IF([test "x$man_pages_opt" = "xyes"], [
470 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
471 AC_PATH_PROG([XMLTO], [xmlto], [no])
473 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
474 AS_IF([test "x$in_git_repo" = "xyes"], [
475 # This is an error because we're in the Git repo, which
476 # means the man pages are not already generated for us,
477 # thus asciidoc/xmlto are required because we were asked
478 # to build the man pages.
480 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
481 --disable-man-pages to disable building the man pages, in which case
482 they will not be installed.
485 # Only warn here: since we're in the tarball, the man
486 # pages should already be generated at this point, thus
487 # asciidoc/xmlto are not strictly required.
488 warn_prebuilt_man_pages=yes
491 have_asciidoc_xmlto=yes
495 # Export man page build condition: build the man pages if the user
496 # asked for it, and if the tools are available.
497 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
498 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
501 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
502 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
507 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
511 AC_SUBST(JNI_CPPFLAGS)
516 doc/examples/Makefile
519 include/lttng/ust-version.h
521 libringbuffer/Makefile
522 liblttng-ust-comm/Makefile
523 liblttng-ust/Makefile
524 liblttng-ust-ctl/Makefile
525 liblttng-ust-fork/Makefile
526 liblttng-ust-dl/Makefile
527 liblttng-ust-fd/Makefile
528 liblttng-ust-java/Makefile
529 liblttng-ust-java-agent/Makefile
530 liblttng-ust-java-agent/java/Makefile
531 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
532 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
533 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
534 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
535 liblttng-ust-java-agent/jni/Makefile
536 liblttng-ust-java-agent/jni/common/Makefile
537 liblttng-ust-java-agent/jni/jul/Makefile
538 liblttng-ust-java-agent/jni/log4j/Makefile
539 liblttng-ust-libc-wrapper/Makefile
540 liblttng-ust-cyg-profile/Makefile
541 liblttng-ust-python-agent/Makefile
542 python-lttngust/Makefile
543 python-lttngust/setup.py
544 python-lttngust/lttngust/__init__.py
547 tests/ctf-types/Makefile
549 tests/hello-many/Makefile
550 tests/hello.cxx/Makefile
551 tests/same_line_tracepoint/Makefile
552 tests/snprintf/Makefile
553 tests/ust-elf/Makefile
554 tests/benchmark/Makefile
556 tests/test-app-ctx/Makefile
557 tests/gcc-weak-hidden/Makefile
562 # Create link for python agent for the VPATH guru.
564 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
565 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
566 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
567 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
570 AC_CONFIG_FILES([tests/ust-elf/test_ust_elf],[chmod +x tests/ust-elf/test_ust_elf])
576 # Mini-report on what will be built.
584 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
590 PPRINT_SUBTITLE([System])
592 PPRINT_PROP_STRING([Target architecture], $host_cpu)
594 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
595 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
597 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
598 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
602 PPRINT_SUBTITLE([Features])
605 test "x$with_sdt" = "xyes" && value=1 || value=0
606 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
608 test "x$java_agent_jul" = xyes && value=1 || value=0
609 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
611 test "x$java_agent_log4j" = xyes && value=1 || value=0
612 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
614 test "x$jni_interface" = xyes && value=1 || value=0
615 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
617 test "x$python_agent" = xyes && value=1 || value=0
618 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
620 test "x$have_perf_event" = "xyes" && value=1 || value=0
621 PPRINT_PROP_BOOL_CUSTOM([Perf event integration], $value)
623 test "x$enable_numa" = xyes && value=1 || value=0
624 PPRINT_PROP_BOOL([NUMA], $value)
629 test "x$enable_examples" = xyes && value=1 || value=0
630 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
632 # man pages build enabled/disabled
633 m4_pushdef([build_man_pages_msg], [Build and install man pages])
635 AS_IF([test "x$man_pages_opt" != "xno"], [
636 AS_IF([test "x$in_git_repo" = "xyes"], [
637 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
639 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
640 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
642 PPRINT_PROP_STRING([build_man_pages_msg],
643 [${PPRINT_COLOR_BLDGRN}yes (already built)],
644 $PPRINT_COLOR_SUBTITLE)
648 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
651 m4_popdef([build_man_pages_msg])
655 report_bindir="`eval eval echo $bindir`"
656 report_libdir="`eval eval echo $libdir`"
658 # Print the bindir and libdir this `make install' will install into.
660 PPRINT_SUBTITLE([Install directories])
661 PPRINT_PROP_STRING([Binaries], [$report_bindir])
662 PPRINT_PROP_STRING([Libraries], [$report_libdir])
665 PPRINT_SUBTITLE([System directories])
667 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
671 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
673 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
675 Note that the man pages are already built in this distribution tarball,
676 therefore asciidoc and xmlto are only needed if you intend to modify
679 Use --disable-man-pages to completely disable building and installing