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$ax_cv___attribute__" = "xyes"],
126 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
128 # Checks for library functions.
157 # AC_FUNC_MALLOC causes problems when cross-compiling.
160 # Checks for header files.
174 # Set architecture specific options
184 [s390], [NO_UNALIGNED_ACCESS=1],
185 [s390x], [NO_UNALIGNED_ACCESS=1],
187 NO_UNALIGNED_ACCESS=1
190 [aarch64*], [NO_UNALIGNED_ACCESS=1],
191 [mips*], [NO_UNALIGNED_ACCESS=1],
192 [tile*], [NO_UNALIGNED_ACCESS=1],
195 NO_UNALIGNED_ACCESS=1
198 # Configuration options, which will be installed in the config.h
199 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
200 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
201 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
203 # Checks for libraries.
204 AC_CHECK_LIB([dl], [dlopen], [
208 #libdl not found, check for dlopen in libc.
209 AC_CHECK_LIB([c], [dlopen], [
213 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
217 # Check if libdl has dlmopen support.
218 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
219 AC_CHECK_LIB([$libdl_name], [dlmopen],
220 [AC_DEFINE([HAVE_DLMOPEN], [1])]
223 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
224 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
226 AC_CHECK_LIB([pthread], [pthread_create])
227 AC_CHECK_LIB([pthread], [pthread_setname_np],
228 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
229 AC_CHECK_LIB([pthread], [pthread_set_name_np],
230 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
231 AC_MSG_RESULT([pthread setname/set_name not found.])))
234 AC_CHECK_HEADER([dlfcn.h])
235 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
236 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
237 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
241 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
244 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
248 # urcu - check if we just find the headers it out of the box.
249 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
250 This error can also occur when the liburcu package's configure script has not been run.])])
252 # URCU library version needed or newer
253 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.11.0 is needed])
255 #Macro added in urcu 0.6.6
256 AC_CHECK_DECL([caa_likely], [],
257 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
258 #Macro added in urcu 0.11.0
259 AC_CHECK_DECL([DEFINE_URCU_TLS_IE], [],
260 [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/tls-compat.h>]]
263 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
264 # Part of Userspace RCU library 0.7.2 or better.
265 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
266 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
268 # urcu - check that URCU lib is available to compilation
269 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
271 # urcu - check that URCU lib is at least version 0.6
272 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.])])
275 AS_IF([test "x$NO_NUMA" = "x1"],[
276 AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
279 AC_ARG_ENABLE([numa], [
280 AS_HELP_STRING([--disable-numa], [disable NUMA support])
282 enable_numa=$enableval
287 AS_IF([test "x$enable_numa" = "xyes"], [
288 # numa - check that numa lib is available
289 AC_CHECK_LIB([numa], [numa_available], [],
290 [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.])])
293 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
295 # optional linux/perf_event.h
296 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
298 # Perf event counters are supported on all architectures supported by
299 # perf, using the read system call as fallback.
300 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
302 AS_IF([test "x$have_perf_event" = "xyes"], [
303 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
306 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
307 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
310 # Check for JNI header files if requested
311 AC_ARG_ENABLE([jni-interface], [
312 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
314 jni_interface=$enableval
319 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
322 AC_ARG_ENABLE([java-agent-jul], [
323 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
325 java_agent_jul=$enableval
330 AC_ARG_ENABLE([java-agent-log4j], [
331 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
333 java_agent_log4j=$enableval
338 AC_ARG_ENABLE([java-agent-all], [
339 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
341 java_agent_jul=$enableval
342 java_agent_log4j=$enableval
345 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
346 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
347 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
349 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
356 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
358 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
361 saved_CPPFLAGS="$CPPFLAGS"
362 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
364 CPPFLAGS="$saved_CPPFLAGS"
367 AS_IF([test "x$java_agent_log4j" = "xyes"], [
369 AX_CHECK_CLASS([org.apache.log4j.Logger])
370 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
371 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"])
375 # Option to build the python agent
376 AC_ARG_ENABLE([python-agent], [
377 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
379 python_agent=$enableval
381 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
382 AS_IF([test "x$python_agent" = "xyes"], [
383 AM_PATH_PYTHON([2.7])
388 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
395 AS_IF([test "x$with_sdt" = "xyes"], [
396 AC_MSG_CHECKING([STAP_PROBEV()])
397 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
398 #define SDT_USE_VARIADIC
402 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
406 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
409 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])
413 AC_ARG_WITH([lttng-system-rundir], [
414 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".]),
416 lttng_system_rundir="$withval"
418 lttng_system_rundir="/var/run/lttng"
420 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
421 [LTTng system runtime directory])
423 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
424 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
426 # Enable building examples
430 [--disable-examples],
431 [Do not build and install examples]
433 [enable_examples=$enableval],
434 [enable_examples=yes]
437 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
439 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
440 # is not distributed in tarballs.
441 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
442 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
444 # Enable building man pages (user's intention).
448 [--disable-man-pages],
449 [Do not build and install man pages (already built in a distributed tarball)]
451 [man_pages_opt=$enableval],
455 # Check for asciidoc and xmlto if we enabled building the man pages.
456 have_asciidoc_xmlto=no
457 warn_prebuilt_man_pages=no
459 AS_IF([test "x$man_pages_opt" = "xyes"], [
460 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
461 AC_PATH_PROG([XMLTO], [xmlto], [no])
463 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
464 AS_IF([test "x$in_git_repo" = "xyes"], [
465 # This is an error because we're in the Git repo, which
466 # means the man pages are not already generated for us,
467 # thus asciidoc/xmlto are required because we were asked
468 # to build the man pages.
470 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
471 --disable-man-pages to disable building the man pages, in which case
472 they will not be installed.
475 # Only warn here: since we're in the tarball, the man
476 # pages should already be generated at this point, thus
477 # asciidoc/xmlto are not strictly required.
478 warn_prebuilt_man_pages=yes
481 have_asciidoc_xmlto=yes
485 # Export man page build condition: build the man pages if the user
486 # asked for it, and if the tools are available.
487 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
488 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
491 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
492 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
497 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
501 AC_SUBST(JNI_CPPFLAGS)
506 doc/examples/Makefile
509 include/lttng/ust-version.h
511 libringbuffer/Makefile
512 liblttng-ust-comm/Makefile
513 liblttng-ust/Makefile
514 liblttng-ust-ctl/Makefile
515 liblttng-ust-fork/Makefile
516 liblttng-ust-dl/Makefile
517 liblttng-ust-fd/Makefile
518 liblttng-ust-java/Makefile
519 liblttng-ust-java-agent/Makefile
520 liblttng-ust-java-agent/java/Makefile
521 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
522 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
523 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
524 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
525 liblttng-ust-java-agent/jni/Makefile
526 liblttng-ust-java-agent/jni/common/Makefile
527 liblttng-ust-java-agent/jni/jul/Makefile
528 liblttng-ust-java-agent/jni/log4j/Makefile
529 liblttng-ust-libc-wrapper/Makefile
530 liblttng-ust-cyg-profile/Makefile
531 liblttng-ust-python-agent/Makefile
532 python-lttngust/Makefile
533 python-lttngust/setup.py
534 python-lttngust/lttngust/__init__.py
537 tests/ctf-types/Makefile
539 tests/hello.cxx/Makefile
540 tests/same_line_tracepoint/Makefile
541 tests/snprintf/Makefile
542 tests/ust-elf/Makefile
543 tests/benchmark/Makefile
545 tests/test-app-ctx/Makefile
546 tests/gcc-weak-hidden/Makefile
550 # Create link for python agent for the VPATH guru.
552 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
553 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
554 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
555 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
562 # Mini-report on what will be built.
570 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
576 PPRINT_SUBTITLE([System])
578 PPRINT_PROP_STRING([Target architecture], $host_cpu)
580 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
581 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
583 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
584 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
588 PPRINT_SUBTITLE([Features])
591 test "x$with_sdt" = "xyes" && value=1 || value=0
592 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
594 test "x$java_agent_jul" = xyes && value=1 || value=0
595 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
597 test "x$java_agent_log4j" = xyes && value=1 || value=0
598 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
600 test "x$jni_interface" = xyes && value=1 || value=0
601 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
603 test "x$python_agent" = xyes && value=1 || value=0
604 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
606 test "x$enable_numa" = xyes && value=1 || value=0
607 PPRINT_PROP_BOOL([NUMA], $value)
612 test "x$enable_examples" = xyes && value=1 || value=0
613 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
615 # man pages build enabled/disabled
616 m4_pushdef([build_man_pages_msg], [Build and install man pages])
618 AS_IF([test "x$man_pages_opt" != "xno"], [
619 AS_IF([test "x$in_git_repo" = "xyes"], [
620 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
622 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
623 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
625 PPRINT_PROP_STRING([build_man_pages_msg],
626 [${PPRINT_COLOR_BLDGRN}yes (already built)],
627 $PPRINT_COLOR_SUBTITLE)
631 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
634 m4_popdef([build_man_pages_msg])
638 report_bindir="`eval eval echo $bindir`"
639 report_libdir="`eval eval echo $libdir`"
641 # Print the bindir and libdir this `make install' will install into.
643 PPRINT_SUBTITLE([Install directories])
644 PPRINT_PROP_STRING([Binaries], [$report_bindir])
645 PPRINT_PROP_STRING([Libraries], [$report_libdir])
648 PPRINT_SUBTITLE([System directories])
650 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
654 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
656 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
658 Note that the man pages are already built in this distribution tarball,
659 therefore asciidoc and xmlto are only needed if you intend to modify
662 Use --disable-man-pages to completely disable building and installing