2 m4_define([V_MAJOR], [2])
3 m4_define([V_MINOR], [11])
4 m4_define([V_PATCH], [0])
5 m4_define([V_EXTRA], [rc1])
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_DEFINE([CONFIG_LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR], [Major SONAME number of the ust library])
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
59 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
61 # Check if the compiler support weak symbols
64 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
65 AC_MSG_ERROR([Your platform doesn't support weak symbols.])
68 # Checks for programs.
74 AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
75 AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
77 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
78 AC_ARG_ENABLE([libtool-linkdep-fixup], [
79 AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
81 libtool_fixup=$enableval
86 AS_IF([test "x$libtool_fixup" = "xyes"], [
87 libtool_m4="$srcdir/m4/libtool.m4"
88 libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
89 AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
90 libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
92 AS_IF([test $libtool_flag_pattern_count -ne 0], [
93 AC_MSG_RESULT([$libtool_flag_pattern_count])
94 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
95 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
100 LT_INIT([disable-static])
102 AC_MSG_CHECKING([whether shared libraries are enabled])
103 AS_IF([test "x$enable_shared" = "xyes"], [
107 AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
110 # Checks for typedefs, structures, and compiler characteristics.
126 AC_CHECK_TYPES([ptrdiff_t])
129 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
131 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
133 # Checks for library functions.
162 # AC_FUNC_MALLOC causes problems when cross-compiling.
165 # Checks for header files.
179 # Set architecture specific options
189 [s390], [NO_UNALIGNED_ACCESS=1],
190 [s390x], [NO_UNALIGNED_ACCESS=1],
192 NO_UNALIGNED_ACCESS=1
195 [aarch64*], [NO_UNALIGNED_ACCESS=1],
196 [mips*], [NO_UNALIGNED_ACCESS=1],
197 [tile*], [NO_UNALIGNED_ACCESS=1],
200 NO_UNALIGNED_ACCESS=1
203 # Configuration options, which will be installed in the config.h
204 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
205 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
206 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
208 # Checks for libraries.
209 AC_CHECK_LIB([dl], [dlopen], [
213 #libdl not found, check for dlopen in libc.
214 AC_CHECK_LIB([c], [dlopen], [
218 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
223 # Check if libdl has dlmopen support.
224 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
225 AC_CHECK_LIB([$libdl_name], [dlmopen],
226 [AC_DEFINE([HAVE_DLMOPEN], [1])]
229 AC_CHECK_LIB([pthread], [pthread_create])
230 AC_CHECK_LIB([pthread], [pthread_setname_np],
231 AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
232 AC_CHECK_LIB([pthread], [pthread_set_name_np],
233 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
234 AC_MSG_RESULT([pthread setname/set_name not found.])))
237 AC_CHECK_HEADER([dlfcn.h])
238 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
239 AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
240 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
244 ac_cv_have_decl_RTLD_DI_LINKMAP="no"
247 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
251 # urcu - check if we just find the headers it out of the box.
252 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
253 This error can also occur when the liburcu package's configure script has not been run.])])
255 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
256 # Part of Userspace RCU library 0.7.2 or better.
257 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
258 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
260 AC_MSG_CHECKING([caa_likely()])
261 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
262 #include <urcu/compiler.h>
272 AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
275 # urcu - check that URCU lib is available to compilation
276 AC_CHECK_LIB([urcu-bp], [urcu_bp_synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp 0.11 or newer. Use [LDFLAGS]=-Ldir to specify its location.])])
278 # urcu - check that URCU lib is at least version 0.11
279 AC_CHECK_LIB([urcu-bp], [urcu_bp_call_rcu], [], [AC_MSG_ERROR([liburcu 0.11 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
282 AS_IF([test "x$NO_NUMA" = "x1"],[
283 AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
286 AC_ARG_ENABLE([numa], [
287 AS_HELP_STRING([--disable-numa], [disable NUMA support])
289 enable_numa=$enableval
294 AS_IF([test "x$enable_numa" = "xyes"], [
295 # numa - check that numa lib is available
296 AC_CHECK_LIB([numa], [numa_available], [],
297 [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.])])
300 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
302 # optional linux/perf_event.h
303 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
305 # Perf event counters are supported on all architectures supported by
306 # perf, using the read system call as fallback.
307 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
309 AS_IF([test "x$have_perf_event" = "xyes"], [
310 AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
313 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
314 AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
317 # Check for JNI header files if requested
318 AC_ARG_ENABLE([jni-interface], [
319 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
321 jni_interface=$enableval
326 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
329 AC_ARG_ENABLE([java-agent-jul], [
330 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
332 java_agent_jul=$enableval
337 AC_ARG_ENABLE([java-agent-log4j], [
338 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
340 java_agent_log4j=$enableval
345 AC_ARG_ENABLE([java-agent-all], [
346 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
348 java_agent_jul=$enableval
349 java_agent_log4j=$enableval
352 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
353 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
354 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
356 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
363 for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
365 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
368 saved_CPPFLAGS="$CPPFLAGS"
369 CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
371 CPPFLAGS="$saved_CPPFLAGS"
374 AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
376 AS_IF([test "x$java_agent_log4j" = "xyes"], [
378 AX_CHECK_CLASS([org.apache.log4j.Logger])
379 AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
380 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
384 # Option to build the python agent
385 AC_ARG_ENABLE([python-agent], [
386 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
388 python_agent=$enableval
390 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
391 AS_IF([test "x$python_agent" = "xyes"], [
392 AM_PATH_PYTHON([2.7])
397 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
404 AS_IF([test "x$with_sdt" = "xyes"], [
405 AC_MSG_CHECKING([STAP_PROBEV()])
406 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
407 #define SDT_USE_VARIADIC
411 STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
415 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
418 AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
422 AC_ARG_WITH([lttng-system-rundir], [
423 AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
425 lttng_system_rundir="$withval"
427 lttng_system_rundir="/var/run/lttng"
429 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
430 [LTTng system runtime directory])
432 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
433 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
435 # Enable building examples
439 [--disable-examples],
440 [Do not build and install examples]
442 [enable_examples=$enableval],
443 [enable_examples=yes]
446 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
448 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
449 # is not distributed in tarballs.
450 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
451 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
453 # Enable building man pages (user's intention).
457 [--disable-man-pages],
458 [Do not build and install man pages (already built in a distributed tarball)]
460 [man_pages_opt=$enableval],
464 # Check for asciidoc and xmlto if we enabled building the man pages.
465 have_asciidoc_xmlto=no
466 warn_prebuilt_man_pages=no
468 AS_IF([test "x$man_pages_opt" = "xyes"], [
469 AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
470 AC_PATH_PROG([XMLTO], [xmlto], [no])
472 AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
473 AS_IF([test "x$in_git_repo" = "xyes"], [
474 # This is an error because we're in the Git repo, which
475 # means the man pages are not already generated for us,
476 # thus asciidoc/xmlto are required because we were asked
477 # to build the man pages.
479 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
480 --disable-man-pages to disable building the man pages, in which case
481 they will not be installed.
484 # Only warn here: since we're in the tarball, the man
485 # pages should already be generated at this point, thus
486 # asciidoc/xmlto are not strictly required.
487 warn_prebuilt_man_pages=yes
490 have_asciidoc_xmlto=yes
494 # Export man page build condition: build the man pages if the user
495 # asked for it, and if the tools are available.
496 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
497 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
500 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
501 AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
506 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
510 AC_SUBST(JNI_CPPFLAGS)
515 doc/examples/Makefile
518 include/lttng/ust-version.h
520 libringbuffer/Makefile
521 liblttng-ust-comm/Makefile
522 liblttng-ust/Makefile
523 liblttng-ust-ctl/Makefile
524 liblttng-ust-fork/Makefile
525 liblttng-ust-dl/Makefile
526 liblttng-ust-fd/Makefile
527 liblttng-ust-java/Makefile
528 liblttng-ust-java-agent/Makefile
529 liblttng-ust-java-agent/java/Makefile
530 liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
531 liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
532 liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
533 liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
534 liblttng-ust-java-agent/jni/Makefile
535 liblttng-ust-java-agent/jni/common/Makefile
536 liblttng-ust-java-agent/jni/jul/Makefile
537 liblttng-ust-java-agent/jni/log4j/Makefile
538 liblttng-ust-libc-wrapper/Makefile
539 liblttng-ust-cyg-profile/Makefile
540 liblttng-ust-python-agent/Makefile
541 python-lttngust/Makefile
542 python-lttngust/setup.py
543 python-lttngust/lttngust/__init__.py
546 tests/ctf-types/Makefile
548 tests/hello-many/Makefile
549 tests/hello.cxx/Makefile
550 tests/same_line_tracepoint/Makefile
551 tests/snprintf/Makefile
552 tests/ust-elf/Makefile
553 tests/benchmark/Makefile
555 tests/test-app-ctx/Makefile
556 tests/gcc-weak-hidden/Makefile
560 # Create link for python agent for the VPATH guru.
562 python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
563 python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
564 python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
565 python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
572 # Mini-report on what will be built.
580 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
586 PPRINT_SUBTITLE([System])
588 PPRINT_PROP_STRING([Target architecture], $host_cpu)
590 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
591 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
593 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
594 PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
598 PPRINT_SUBTITLE([Features])
601 test "x$with_sdt" = "xyes" && value=1 || value=0
602 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
604 test "x$java_agent_jul" = xyes && value=1 || value=0
605 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
607 test "x$java_agent_log4j" = xyes && value=1 || value=0
608 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
610 test "x$jni_interface" = xyes && value=1 || value=0
611 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
613 test "x$python_agent" = xyes && value=1 || value=0
614 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
616 test "x$enable_numa" = xyes && value=1 || value=0
617 PPRINT_PROP_BOOL([NUMA], $value)
622 test "x$enable_examples" = xyes && value=1 || value=0
623 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
625 # man pages build enabled/disabled
626 m4_pushdef([build_man_pages_msg], [Build and install man pages])
628 AS_IF([test "x$man_pages_opt" != "xno"], [
629 AS_IF([test "x$in_git_repo" = "xyes"], [
630 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
632 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
633 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
635 PPRINT_PROP_STRING([build_man_pages_msg],
636 [${PPRINT_COLOR_BLDGRN}yes (already built)],
637 $PPRINT_COLOR_SUBTITLE)
641 PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
644 m4_popdef([build_man_pages_msg])
648 report_bindir="`eval eval echo $bindir`"
649 report_libdir="`eval eval echo $libdir`"
651 # Print the bindir and libdir this `make install' will install into.
653 PPRINT_SUBTITLE([Install directories])
654 PPRINT_PROP_STRING([Binaries], [$report_bindir])
655 PPRINT_PROP_STRING([Libraries], [$report_libdir])
658 PPRINT_SUBTITLE([System directories])
660 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
664 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
666 PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
668 Note that the man pages are already built in this distribution tarball,
669 therefore asciidoc and xmlto are only needed if you intend to modify
672 Use --disable-man-pages to completely disable building and installing