2 m4_define([V_MAJOR], [2])
3 m4_define([V_MINOR], [11])
4 m4_define([V_PATCH], [2])
5 dnl m4_define([V_EXTRA], [])
6 m4_define([V_NAME], [[Lafontaine]])
7 m4_define([V_DESC], [[A modern Saison beer from Montréal's Oshlag microbrewery, Lafontaine is a refreshing, zesty, rice beer with hints of fruit and spices.]])
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_SUBST([LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR])
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([1.9 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
56 # AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
57 m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
60 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
62 # Check if the compiler support weak symbols
65 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
66 AC_MSG_ERROR([Your platform doesn't support weak symbols.])
69 # 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$ax_cv___attribute__" = "xyes"],
132 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
134 # Checks for library functions.
163 # AC_FUNC_MALLOC causes problems when cross-compiling.
166 # Checks for header files.
180 # Set architecture specific options
190 [s390], [NO_UNALIGNED_ACCESS=1],
191 [s390x], [NO_UNALIGNED_ACCESS=1],
193 NO_UNALIGNED_ACCESS=1
196 [aarch64*], [NO_UNALIGNED_ACCESS=1],
197 [mips*], [NO_UNALIGNED_ACCESS=1],
198 [tile*], [NO_UNALIGNED_ACCESS=1],
201 NO_UNALIGNED_ACCESS=1
204 # Configuration options, which will be installed in the config.h
205 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
206 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
207 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
209 # Checks for libraries.
210 AC_CHECK_LIB([dl], [dlopen], [
214 #libdl not found, check for dlopen in libc.
215 AC_CHECK_LIB([c], [dlopen], [
219 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
223 # Check if libdl has dlmopen support.
224 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
225 AC_CHECK_LIB([$libdl_name], [dlmopen],
226 [AC_DEFINE([HAVE_DLMOPEN], [1])]
229 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
230 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
232 AC_CHECK_LIB([pthread], [pthread_create])
233 AC_CHECK_LIB([pthread], [pthread_setname_np],
234 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
235 AC_CHECK_LIB([pthread], [pthread_set_name_np],
236 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
237 AC_MSG_RESULT([pthread setname/set_name not found.])))
240 AC_CHECK_HEADER([dlfcn.h])
241 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
242 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
243 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
247 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
250 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
254 # urcu - check if we just find the headers it out of the box.
255 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
256 This error can also occur when the liburcu package's configure script has not been run.])])
258 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
259 # Part of Userspace RCU library 0.7.2 or better.
260 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
261 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
263 AC_MSG_CHECKING([caa_likely()])
264 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
265 #include <urcu/compiler.h>
275 AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
278 # urcu - check that URCU lib is available to compilation
279 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
281 # urcu - check that URCU lib is at least version 0.6
282 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.])])
285 AS_IF([test "x$NO_NUMA" = "x1"],[
286 AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
289 AC_ARG_ENABLE([numa], [
290 AS_HELP_STRING([--disable-numa], [disable NUMA support])
292 enable_numa=$enableval
297 AS_IF([test "x$enable_numa" = "xyes"], [
298 # numa - check that numa lib is available
299 AC_CHECK_LIB([numa], [numa_available], [],
300 [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.])])
303 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
305 # optional linux/perf_event.h
306 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
308 # Perf event counters are supported on all architectures supported by
309 # perf, using the read system call as fallback.
310 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
312 AS_IF([test "x$have_perf_event" = "xyes"], [
313 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
316 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
317 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
320 # Check for JNI header files if requested
321 AC_ARG_ENABLE([jni-interface], [
322 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
324 jni_interface=$enableval
329 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
332 AC_ARG_ENABLE([java-agent-jul], [
333 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
335 java_agent_jul=$enableval
340 AC_ARG_ENABLE([java-agent-log4j], [
341 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
343 java_agent_log4j=$enableval
348 AC_ARG_ENABLE([java-agent-all], [
349 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
351 java_agent_jul=$enableval
352 java_agent_log4j=$enableval
355 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
356 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
357 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
359 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
364 AC_ARG_VAR([CLASSPATH], [Java class path])
367 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
369 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
372 saved_CPPFLAGS="$CPPFLAGS"
373 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
375 CPPFLAGS="$saved_CPPFLAGS"
378 AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
380 AS_IF([test "x$java_agent_log4j" = "xyes"], [
382 AX_CHECK_CLASS([org.apache.log4j.Logger])
383 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
384 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
388 # Option to build the python agent
389 AC_ARG_ENABLE([python-agent], [
390 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
392 python_agent=$enableval
394 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
395 AS_IF([test "x$python_agent" = "xyes"], [
396 AM_PATH_PYTHON([2.7])
401 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
408 AS_IF([test "x$with_sdt" = "xyes"], [
409 AC_MSG_CHECKING([STAP_PROBEV()])
410 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
411 #define SDT_USE_VARIADIC
415 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
419 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
422 AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
426 AC_ARG_WITH([lttng-system-rundir], [
427 AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
429 lttng_system_rundir="$withval"
431 lttng_system_rundir="/var/run/lttng"
433 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
434 [LTTng system runtime directory])
436 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
437 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
439 # Enable building examples
443 [--disable-examples],
444 [Do not build and install examples]
446 [enable_examples=$enableval],
447 [enable_examples=yes]
450 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
452 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
453 # is not distributed in tarballs.
454 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
455 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
457 # Enable building man pages (user's intention).
461 [--disable-man-pages],
462 [Do not build and install man pages (already built in a distributed tarball)]
464 [man_pages_opt=$enableval],
468 # Check for asciidoc and xmlto if we enabled building the man pages.
469 have_asciidoc_xmlto=no
470 warn_prebuilt_man_pages=no
472 AS_IF([test "x$man_pages_opt" = "xyes"], [
473 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
474 AC_PATH_PROG([XMLTO], [xmlto], [no])
476 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
477 AS_IF([test "x$in_git_repo" = "xyes"], [
478 # This is an error because we're in the Git repo, which
479 # means the man pages are not already generated for us,
480 # thus asciidoc/xmlto are required because we were asked
481 # to build the man pages.
483 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
484 --disable-man-pages to disable building the man pages, in which case
485 they will not be installed.
488 # Only warn here: since we're in the tarball, the man
489 # pages should already be generated at this point, thus
490 # asciidoc/xmlto are not strictly required.
491 warn_prebuilt_man_pages=yes
494 have_asciidoc_xmlto=yes
498 # Export man page build condition: build the man pages if the user
499 # asked for it, and if the tools are available.
500 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
501 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
504 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
505 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
510 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
514 AC_SUBST(JNI_CPPFLAGS)
519 doc/examples/Makefile
522 include/lttng/ust-version.h
524 libringbuffer/Makefile
525 liblttng-ust-comm/Makefile
526 liblttng-ust/Makefile
527 liblttng-ust-ctl/Makefile
528 liblttng-ust-fork/Makefile
529 liblttng-ust-dl/Makefile
530 liblttng-ust-fd/Makefile
531 liblttng-ust-java/Makefile
532 liblttng-ust-java-agent/Makefile
533 liblttng-ust-java-agent/java/Makefile
534 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
535 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
536 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
537 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
538 liblttng-ust-java-agent/jni/Makefile
539 liblttng-ust-java-agent/jni/common/Makefile
540 liblttng-ust-java-agent/jni/jul/Makefile
541 liblttng-ust-java-agent/jni/log4j/Makefile
542 liblttng-ust-libc-wrapper/Makefile
543 liblttng-ust-cyg-profile/Makefile
544 liblttng-ust-python-agent/Makefile
545 python-lttngust/Makefile
546 python-lttngust/setup.py
547 python-lttngust/lttngust/__init__.py
550 tests/ctf-types/Makefile
552 tests/hello.cxx/Makefile
553 tests/same_line_tracepoint/Makefile
554 tests/snprintf/Makefile
555 tests/ust-elf/Makefile
556 tests/benchmark/Makefile
558 tests/test-app-ctx/Makefile
559 tests/gcc-weak-hidden/Makefile
563 # Create link for python agent for the VPATH guru.
565 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
566 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
567 python-lttngust/lttngust/compat.py:python-lttngust/lttngust/compat.py
568 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
569 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
576 # Mini-report on what will be built.
584 AS_ECHO("${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], $value, [use --enable-python-agent])
620 test "x$enable_numa" = xyes && value=1 || value=0
621 PPRINT_PROP_BOOL([NUMA], $value)
626 test "x$enable_examples" = xyes && value=1 || value=0
627 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
629 # man pages build enabled/disabled
630 m4_pushdef([build_man_pages_msg], [Build and install man pages])
632 AS_IF([test "x$man_pages_opt" != "xno"], [
633 AS_IF([test "x$in_git_repo" = "xyes"], [
634 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
636 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
637 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
639 PPRINT_PROP_STRING([build_man_pages_msg],
640 [${PPRINT_COLOR_BLDGRN}yes (already built)],
641 $PPRINT_COLOR_SUBTITLE)
645 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
648 m4_popdef([build_man_pages_msg])
652 report_bindir="`eval eval echo $bindir`"
653 report_libdir="`eval eval echo $libdir`"
655 # Print the bindir and libdir this `make install' will install into.
657 PPRINT_SUBTITLE([Install directories])
658 PPRINT_PROP_STRING([Binaries], [$report_bindir])
659 PPRINT_PROP_STRING([Libraries], [$report_libdir])
662 PPRINT_SUBTITLE([System directories])
664 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
668 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
670 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
672 Note that the man pages are already built in this distribution tarball,
673 therefore asciidoc and xmlto are only needed if you intend to modify
676 Use --disable-man-pages to completely disable building and installing