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.])])
251 AC_ARG_ENABLE([numa], [
252 AS_HELP_STRING([--disable-numa], [disable NUMA support])
254 enable_numa=$enableval
259 AS_IF([test "x$enable_numa" = "xyes"], [
260 # numa - check that numa lib is available
261 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.])])
264 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
266 # optional linux/perf_event.h
267 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
269 # Perf event counters are supported on all architectures supported by
270 # perf, using the read system call as fallback.
271 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
273 AS_IF([test "x$have_perf_event" = "xyes"], [
274 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
277 AC_MSG_CHECKING([host system alignment requirements])
287 [s390], [NO_UNALIGNED_ACCESS=1],
288 [s390x], [NO_UNALIGNED_ACCESS=1],
289 [arm*], [NO_UNALIGNED_ACCESS=1],
290 [aarch64*], [NO_UNALIGNED_ACCESS=1],
291 [mips*], [NO_UNALIGNED_ACCESS=1],
292 [tile*], [NO_UNALIGNED_ACCESS=1],
295 NO_UNALIGNED_ACCESS=1
297 AC_MSG_RESULT([$host_cpu])
299 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
300 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
303 # Check for JNI header files if requested
304 AC_ARG_ENABLE([jni-interface], [
305 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
307 jni_interface=$enableval
312 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
315 AC_ARG_ENABLE([java-agent-jul], [
316 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
318 java_agent_jul=$enableval
323 AC_ARG_ENABLE([java-agent-log4j], [
324 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
326 java_agent_log4j=$enableval
331 AC_ARG_ENABLE([java-agent-all], [
332 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
334 java_agent_jul=$enableval
335 java_agent_log4j=$enableval
338 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
339 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
340 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
342 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
349 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
351 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
354 saved_CPPFLAGS="$CPPFLAGS"
355 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
357 CPPFLAGS="$saved_CPPFLAGS"
360 AS_IF([test "x$java_agent_log4j" = "xyes"], [
362 AX_CHECK_CLASS([org.apache.log4j.Logger])
363 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
364 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"])
368 # Option to build the python agent
369 AC_ARG_ENABLE([python-agent], [
370 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
372 python_agent=$enableval
374 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
375 AS_IF([test "x$python_agent" = "xyes"], [
376 AM_PATH_PYTHON([2.7])
381 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
388 AS_IF([test "x$with_sdt" = "xyes"], [
389 AC_MSG_CHECKING([STAP_PROBEV()])
390 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
391 #define SDT_USE_VARIADIC
395 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
399 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
402 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])
406 AC_ARG_WITH([lttng-system-rundir], [
407 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".]),
409 lttng_system_rundir="$withval"
411 lttng_system_rundir="/var/run/lttng"
413 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
414 [LTTng system runtime directory])
416 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
417 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
419 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
420 # is not distributed in tarballs.
421 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
422 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
424 # Enable building man pages (user's intention).
428 [--disable-man-pages],
429 [Do not build and install man pages (already built in a distributed tarball)]
431 [man_pages_opt=$enableval],
435 # Check for asciidoc and xmlto if we enabled building the man pages.
436 have_asciidoc_xmlto=no
437 warn_prebuilt_man_pages=no
439 AS_IF([test "x$man_pages_opt" = "xyes"], [
440 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
441 AC_PATH_PROG([XMLTO], [xmlto], [no])
443 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
444 AS_IF([test "x$in_git_repo" = "xyes"], [
445 # This is an error because we're in the Git repo, which
446 # means the man pages are not already generated for us,
447 # thus asciidoc/xmlto are required because we were asked
448 # to build the man pages.
450 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
451 --disable-man-pages to disable building the man pages, in which case
452 they will not be installed.
455 # Only warn here: since we're in the tarball, the man
456 # pages should already be generated at this point, thus
457 # asciidoc/xmlto are not strictly required.
458 warn_prebuilt_man_pages=yes
461 have_asciidoc_xmlto=yes
465 # Export man page build condition: build the man pages if the user
466 # asked for it, and if the tools are available.
467 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
468 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
471 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
472 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
477 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
481 AC_SUBST(JNI_CPPFLAGS)
486 doc/examples/Makefile
489 include/lttng/ust-version.h
491 libringbuffer/Makefile
492 liblttng-ust-comm/Makefile
493 liblttng-ust/Makefile
494 liblttng-ust-ctl/Makefile
495 liblttng-ust-fork/Makefile
496 liblttng-ust-dl/Makefile
497 liblttng-ust-fd/Makefile
498 liblttng-ust-java/Makefile
499 liblttng-ust-java-agent/Makefile
500 liblttng-ust-java-agent/java/Makefile
501 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
502 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
503 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
504 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
505 liblttng-ust-java-agent/jni/Makefile
506 liblttng-ust-java-agent/jni/common/Makefile
507 liblttng-ust-java-agent/jni/jul/Makefile
508 liblttng-ust-java-agent/jni/log4j/Makefile
509 liblttng-ust-libc-wrapper/Makefile
510 liblttng-ust-cyg-profile/Makefile
511 liblttng-ust-python-agent/Makefile
512 python-lttngust/Makefile
513 python-lttngust/setup.py
514 python-lttngust/lttngust/__init__.py
517 tests/ctf-types/Makefile
519 tests/hello.cxx/Makefile
520 tests/same_line_tracepoint/Makefile
521 tests/snprintf/Makefile
522 tests/ust-elf/Makefile
523 tests/benchmark/Makefile
525 tests/test-app-ctx/Makefile
526 tests/gcc-weak-hidden/Makefile
530 # Create link for python agent for the VPATH guru.
532 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
533 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
534 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
535 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
542 # Mini-report on what will be built.
550 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
556 PPRINT_SUBTITLE([System])
558 PPRINT_PROP_STRING([Target architecture], $host_cpu)
560 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
561 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
563 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
564 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
568 PPRINT_SUBTITLE([Features])
571 test "x$with_sdt" = "xyes" && value=1 || value=0
572 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
574 test "x$java_agent_jul" = xyes && value=1 || value=0
575 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
577 test "x$java_agent_log4j" = xyes && value=1 || value=0
578 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
580 test "x$jni_interface" = xyes && value=1 || value=0
581 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
583 test "x$python_agent" = xyes && value=1 || value=0
584 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
586 test "x$enable_numa" = xyes && value=1 || value=0
587 PPRINT_PROP_BOOL([NUMA], $value)
592 # man pages build enabled/disabled
593 m4_pushdef([build_man_pages_msg], [Build and install man pages])
595 AS_IF([test "x$man_pages_opt" != "xno"], [
596 AS_IF([test "x$in_git_repo" = "xyes"], [
597 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
599 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
600 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
602 PPRINT_PROP_STRING([build_man_pages_msg],
603 [${PPRINT_COLOR_BLDGRN}yes (already built)],
604 $PPRINT_COLOR_SUBTITLE)
608 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
611 m4_popdef([build_man_pages_msg])
615 report_bindir="`eval eval echo $bindir`"
616 report_libdir="`eval eval echo $libdir`"
618 # Print the bindir and libdir this `make install' will install into.
620 PPRINT_SUBTITLE([Install directories])
621 PPRINT_PROP_STRING([Binaries], [$report_bindir])
622 PPRINT_PROP_STRING([Libraries], [$report_libdir])
625 PPRINT_SUBTITLE([System directories])
627 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
631 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
633 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
635 Note that the man pages are already built in this distribution tarball,
636 therefore asciidoc and xmlto are only needed if you intend to modify
639 Use --disable-man-pages to completely disable building and installing