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 # numa - check that numa lib is available
251 AC_CHECK_LIB([numa], [numa_available], [], [AC_MSG_ERROR([libnuma is required, please install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location.])])
253 # optional linux/perf_event.h
254 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
256 # Perf event counters are supported on all architectures supported by
257 # perf, using the read system call as fallback.
258 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
260 AS_IF([test "x$have_perf_event" = "xyes"], [
261 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
264 AC_MSG_CHECKING([host system alignment requirements])
274 [s390], [NO_UNALIGNED_ACCESS=1],
275 [s390x], [NO_UNALIGNED_ACCESS=1],
276 [arm*], [NO_UNALIGNED_ACCESS=1],
277 [aarch64*], [NO_UNALIGNED_ACCESS=1],
278 [mips*], [NO_UNALIGNED_ACCESS=1],
279 [tile*], [NO_UNALIGNED_ACCESS=1],
282 NO_UNALIGNED_ACCESS=1
284 AC_MSG_RESULT([$host_cpu])
286 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
287 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
290 # Check for JNI header files if requested
291 AC_ARG_ENABLE([jni-interface], [
292 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
294 jni_interface=$enableval
299 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
302 AC_ARG_ENABLE([java-agent-jul], [
303 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
305 java_agent_jul=$enableval
310 AC_ARG_ENABLE([java-agent-log4j], [
311 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
313 java_agent_log4j=$enableval
318 AC_ARG_ENABLE([java-agent-all], [
319 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
321 java_agent_jul=$enableval
322 java_agent_log4j=$enableval
325 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
326 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
327 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
329 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
336 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
338 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
341 saved_CPPFLAGS="$CPPFLAGS"
342 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
344 CPPFLAGS="$saved_CPPFLAGS"
347 AS_IF([test "x$java_agent_log4j" = "xyes"], [
349 AX_CHECK_CLASS([org.apache.log4j.Logger])
350 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
351 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"])
355 # Option to build the python agent
356 AC_ARG_ENABLE([python-agent], [
357 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
359 python_agent=$enableval
361 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
362 AS_IF([test "x$python_agent" = "xyes"], [
363 AM_PATH_PYTHON([2.7])
368 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
375 AS_IF([test "x$with_sdt" = "xyes"], [
376 AC_MSG_CHECKING([STAP_PROBEV()])
377 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
378 #define SDT_USE_VARIADIC
382 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
386 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
389 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])
393 AC_ARG_WITH([lttng-system-rundir], [
394 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".]),
396 lttng_system_rundir="$withval"
398 lttng_system_rundir="/var/run/lttng"
400 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
401 [LTTng system runtime directory])
403 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
404 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
406 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
407 # is not distributed in tarballs.
408 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
409 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
411 # Enable building man pages (user's intention).
415 [--disable-man-pages],
416 [Do not build and install man pages (already built in a distributed tarball)]
418 [man_pages_opt=$enableval],
422 # Check for asciidoc and xmlto if we enabled building the man pages.
423 have_asciidoc_xmlto=no
424 warn_prebuilt_man_pages=no
426 AS_IF([test "x$man_pages_opt" = "xyes"], [
427 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
428 AC_PATH_PROG([XMLTO], [xmlto], [no])
430 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
431 AS_IF([test "x$in_git_repo" = "xyes"], [
432 # This is an error because we're in the Git repo, which
433 # means the man pages are not already generated for us,
434 # thus asciidoc/xmlto are required because we were asked
435 # to build the man pages.
437 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
438 --disable-man-pages to disable building the man pages, in which case
439 they will not be installed.
442 # Only warn here: since we're in the tarball, the man
443 # pages should already be generated at this point, thus
444 # asciidoc/xmlto are not strictly required.
445 warn_prebuilt_man_pages=yes
448 have_asciidoc_xmlto=yes
452 # Export man page build condition: build the man pages if the user
453 # asked for it, and if the tools are available.
454 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
455 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
458 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
459 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
464 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
468 AC_SUBST(JNI_CPPFLAGS)
473 doc/examples/Makefile
476 include/lttng/ust-version.h
478 libringbuffer/Makefile
479 liblttng-ust-comm/Makefile
480 liblttng-ust/Makefile
481 liblttng-ust-ctl/Makefile
482 liblttng-ust-fork/Makefile
483 liblttng-ust-dl/Makefile
484 liblttng-ust-fd/Makefile
485 liblttng-ust-java/Makefile
486 liblttng-ust-java-agent/Makefile
487 liblttng-ust-java-agent/java/Makefile
488 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
489 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
490 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
491 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
492 liblttng-ust-java-agent/jni/Makefile
493 liblttng-ust-java-agent/jni/common/Makefile
494 liblttng-ust-java-agent/jni/jul/Makefile
495 liblttng-ust-java-agent/jni/log4j/Makefile
496 liblttng-ust-libc-wrapper/Makefile
497 liblttng-ust-cyg-profile/Makefile
498 liblttng-ust-python-agent/Makefile
499 python-lttngust/Makefile
500 python-lttngust/setup.py
501 python-lttngust/lttngust/__init__.py
504 tests/ctf-types/Makefile
506 tests/hello.cxx/Makefile
507 tests/same_line_tracepoint/Makefile
508 tests/snprintf/Makefile
509 tests/ust-elf/Makefile
510 tests/benchmark/Makefile
512 tests/test-app-ctx/Makefile
513 tests/gcc-weak-hidden/Makefile
517 # Create link for python agent for the VPATH guru.
519 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
520 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
521 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
522 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
529 # Mini-report on what will be built.
537 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
543 PPRINT_SUBTITLE([System])
545 PPRINT_PROP_STRING([Target architecture], $host_cpu)
547 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
548 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
550 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
551 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
555 PPRINT_SUBTITLE([Features])
558 test "x$with_sdt" = "xyes" && value=1 || value=0
559 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
561 test "x$java_agent_jul" = xyes && value=1 || value=0
562 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
564 test "x$java_agent_log4j" = xyes && value=1 || value=0
565 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
567 test "x$jni_interface" = xyes && value=1 || value=0
568 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
570 test "x$python_agent" = xyes && value=1 || value=0
571 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
576 # man pages build enabled/disabled
577 m4_pushdef([build_man_pages_msg], [Build and install man pages])
579 AS_IF([test "x$man_pages_opt" != "xno"], [
580 AS_IF([test "x$in_git_repo" = "xyes"], [
581 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
583 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
584 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
586 PPRINT_PROP_STRING([build_man_pages_msg],
587 [${PPRINT_COLOR_BLDGRN}yes (already built)],
588 $PPRINT_COLOR_SUBTITLE)
592 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
595 m4_popdef([build_man_pages_msg])
599 report_bindir="`eval eval echo $bindir`"
600 report_libdir="`eval eval echo $libdir`"
602 # Print the bindir and libdir this `make install' will install into.
604 PPRINT_SUBTITLE([Install directories])
605 PPRINT_PROP_STRING([Binaries], [$report_bindir])
606 PPRINT_PROP_STRING([Libraries], [$report_libdir])
609 PPRINT_SUBTITLE([System directories])
611 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
615 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
617 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
619 Note that the man pages are already built in this distribution tarball,
620 therefore asciidoc and xmlto are only needed if you intend to modify
623 Use --disable-man-pages to completely disable building and installing