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.])])
250 # optional linux/perf_event.h
251 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
253 # Perf event counters are supported on all architectures supported by
254 # perf, using the read system call as fallback.
255 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
257 AS_IF([test "x$have_perf_event" = "xyes"], [
258 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
261 AC_MSG_CHECKING([host system alignment requirements])
271 [s390], [NO_UNALIGNED_ACCESS=1],
272 [s390x], [NO_UNALIGNED_ACCESS=1],
273 [arm*], [NO_UNALIGNED_ACCESS=1],
274 [aarch64*], [NO_UNALIGNED_ACCESS=1],
275 [mips*], [NO_UNALIGNED_ACCESS=1],
276 [tile*], [NO_UNALIGNED_ACCESS=1],
279 NO_UNALIGNED_ACCESS=1
281 AC_MSG_RESULT([$host_cpu])
283 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
284 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
287 # Check for JNI header files if requested
288 AC_ARG_ENABLE([jni-interface], [
289 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
291 jni_interface=$enableval
296 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
299 AC_ARG_ENABLE([java-agent-jul], [
300 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
302 java_agent_jul=$enableval
307 AC_ARG_ENABLE([java-agent-log4j], [
308 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
310 java_agent_log4j=$enableval
315 AC_ARG_ENABLE([java-agent-all], [
316 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
318 java_agent_jul=$enableval
319 java_agent_log4j=$enableval
322 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
323 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
324 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
326 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
333 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
335 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
338 saved_CPPFLAGS="$CPPFLAGS"
339 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
341 CPPFLAGS="$saved_CPPFLAGS"
344 AS_IF([test "x$java_agent_log4j" = "xyes"], [
346 AX_CHECK_CLASS([org.apache.log4j.Logger])
347 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
348 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"])
352 # Option to build the python agent
353 AC_ARG_ENABLE([python-agent], [
354 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
356 python_agent=$enableval
358 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
359 AS_IF([test "x$python_agent" = "xyes"], [
360 AM_PATH_PYTHON([2.7])
365 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
372 AS_IF([test "x$with_sdt" = "xyes"], [
373 AC_MSG_CHECKING([STAP_PROBEV()])
374 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
375 #define SDT_USE_VARIADIC
379 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
383 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
386 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])
390 AC_ARG_WITH([lttng-system-rundir], [
391 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".]),
393 lttng_system_rundir="$withval"
395 lttng_system_rundir="/var/run/lttng"
397 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
398 [LTTng system runtime directory])
400 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
401 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
403 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
404 # is not distributed in tarballs.
405 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
406 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
408 # Enable building man pages (user's intention).
412 [--disable-man-pages],
413 [Do not build and install man pages (already built in a distributed tarball)]
415 [man_pages_opt=$enableval],
419 # Check for asciidoc and xmlto if we enabled building the man pages.
420 have_asciidoc_xmlto=no
421 warn_prebuilt_man_pages=no
423 AS_IF([test "x$man_pages_opt" = "xyes"], [
424 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
425 AC_PATH_PROG([XMLTO], [xmlto], [no])
427 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
428 AS_IF([test "x$in_git_repo" = "xyes"], [
429 # This is an error because we're in the Git repo, which
430 # means the man pages are not already generated for us,
431 # thus asciidoc/xmlto are required because we were asked
432 # to build the man pages.
434 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
435 --disable-man-pages to disable building the man pages, in which case
436 they will not be installed.
439 # Only warn here: since we're in the tarball, the man
440 # pages should already be generated at this point, thus
441 # asciidoc/xmlto are not strictly required.
442 warn_prebuilt_man_pages=yes
445 have_asciidoc_xmlto=yes
449 # Export man page build condition: build the man pages if the user
450 # asked for it, and if the tools are available.
451 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
452 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
455 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
456 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
461 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
465 AC_SUBST(JNI_CPPFLAGS)
470 doc/examples/Makefile
473 include/lttng/ust-version.h
475 libringbuffer/Makefile
476 liblttng-ust-comm/Makefile
477 liblttng-ust/Makefile
478 liblttng-ust-ctl/Makefile
479 liblttng-ust-fork/Makefile
480 liblttng-ust-dl/Makefile
481 liblttng-ust-fd/Makefile
482 liblttng-ust-java/Makefile
483 liblttng-ust-java-agent/Makefile
484 liblttng-ust-java-agent/java/Makefile
485 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
486 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
487 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
488 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
489 liblttng-ust-java-agent/jni/Makefile
490 liblttng-ust-java-agent/jni/common/Makefile
491 liblttng-ust-java-agent/jni/jul/Makefile
492 liblttng-ust-java-agent/jni/log4j/Makefile
493 liblttng-ust-libc-wrapper/Makefile
494 liblttng-ust-cyg-profile/Makefile
495 liblttng-ust-python-agent/Makefile
496 python-lttngust/Makefile
497 python-lttngust/setup.py
498 python-lttngust/lttngust/__init__.py
501 tests/ctf-types/Makefile
503 tests/hello.cxx/Makefile
504 tests/same_line_tracepoint/Makefile
505 tests/snprintf/Makefile
506 tests/ust-elf/Makefile
507 tests/benchmark/Makefile
509 tests/test-app-ctx/Makefile
510 tests/gcc-weak-hidden/Makefile
514 # Create link for python agent for the VPATH guru.
516 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
517 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
518 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
519 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
526 # Mini-report on what will be built.
534 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
540 PPRINT_SUBTITLE([System])
542 PPRINT_PROP_STRING([Target architecture], $host_cpu)
544 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
545 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
547 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
548 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
552 PPRINT_SUBTITLE([Features])
555 test "x$with_sdt" = "xyes" && value=1 || value=0
556 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
558 test "x$java_agent_jul" = xyes && value=1 || value=0
559 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
561 test "x$java_agent_log4j" = xyes && value=1 || value=0
562 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
564 test "x$jni_interface" = xyes && value=1 || value=0
565 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
567 test "x$python_agent" = xyes && value=1 || value=0
568 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
573 # man pages build enabled/disabled
574 m4_pushdef([build_man_pages_msg], [Build and install man pages])
576 AS_IF([test "x$man_pages_opt" != "xno"], [
577 AS_IF([test "x$in_git_repo" = "xyes"], [
578 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
580 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
581 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
583 PPRINT_PROP_STRING([build_man_pages_msg],
584 [${PPRINT_COLOR_BLDGRN}yes (already built)],
585 $PPRINT_COLOR_SUBTITLE)
589 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
592 m4_popdef([build_man_pages_msg])
596 report_bindir="`eval eval echo $bindir`"
597 report_libdir="`eval eval echo $libdir`"
599 # Print the bindir and libdir this `make install' will install into.
601 PPRINT_SUBTITLE([Install directories])
602 PPRINT_PROP_STRING([Binaries], [$report_bindir])
603 PPRINT_PROP_STRING([Libraries], [$report_libdir])
606 PPRINT_SUBTITLE([System directories])
608 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
612 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
614 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
616 Note that the man pages are already built in this distribution tarball,
617 therefore asciidoc and xmlto are only needed if you intend to modify
620 Use --disable-man-pages to completely disable building and installing