-# -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
+dnl -*- Autoconf -*-
+dnl Process this file with autoconf to produce a configure script.
-AC_INIT([lttng-ust],[2.1.0-rc2],[mathieu dot desnoyers at efficios dot com])
+dnl Version infos
+m4_define([V_MAJOR], [2])
+m4_define([V_MINOR], [9])
+m4_define([V_PATCH], [0])
+m4_define([V_EXTRA], [rc1])
+m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH])
+m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])])
+m4_define([V_NAME], [[Joannès]])
+m4_define([V_DESC], [[Berliner Weisse style beer from the Trèfle Noir microbrewery in Rouyn-Noranda.]])
+
+AC_INIT([lttng-ust], V_STRING, [mathieu dot desnoyers at efficios dot com])
# Following the numbering scheme proposed by libtool for the library version
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+# This is the library version of liblttng-ust.
AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0])
# note: remember to update tracepoint.h dlopen() to match this version
# number. TODO: eventually automate by exporting the major number.
+# This is the library version of liblttng-ust-ctl, used internally by
+# liblttng-ust, lttng-sessiond, and lttng-consumerd.
+AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [2:0:0])
+
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIR([config])
-AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
+AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])
+AM_MAINTAINER_MODE([enable])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
+AC_REQUIRE_AUX_FILE([tap-driver.sh])
+
# Configuration options, which will be installed in the config.h
AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
+AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
-# Compute minor/major/patchlevel version numbers
-AC_PROG_SED
-major_version=$(echo AC_PACKAGE_VERSION | sed 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
-minor_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
-patchlevel_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
-AC_SUBST([MAJOR_VERSION], [$major_version])
-AC_SUBST([MINOR_VERSION], [$minor_version])
-AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
-AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
-AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
-AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number])
-
-version_name="Basse Messe"
-version_description="Light coloured German ale whose style was named after the city Cologne (Koln) where it was first brewed. It is a rather simple beer with lightly fruity aromas and a delicate hoppy fragrance. The beer has a pronounced malty taste with a subtle bitter aftertaste"
-AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], [UST version name])
-AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], [UST version description])
+dnl Substitute minor/major/patchlevel version numbers
+AC_SUBST([MAJOR_VERSION], [V_MAJOR])
+AC_SUBST([MINOR_VERSION], [V_MINOR])
+AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH])
+AC_PROG_SED
AC_PROG_GREP
+AC_PROG_LN_S
+AC_PROG_MKDIR_P
+
# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
-AC_ARG_ENABLE(libtool-linkdep-fixup,
- AS_HELP_STRING([--disable-libtool-linkdep-fixup],
- [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
- libtool_fixup=$enableval,
- libtool_fixup=yes)
-
-AS_IF([test "x$libtool_fixup" = "xyes"],
- [
- libtool_m4="$srcdir/config/libtool.m4"
- libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
- AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
- libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
- AS_IF([test $libtool_flag_pattern_count -ne 0],
- [
- AC_MSG_RESULT([$libtool_flag_pattern_count])
- AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
- sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
- ],
- [
- AC_MSG_RESULT([none])
- ])
- ])
+AC_ARG_ENABLE([libtool-linkdep-fixup], [
+ AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
+], [
+ libtool_fixup=$enableval
+], [
+ libtool_fixup=yes
+])
+
+AS_IF([test "x$libtool_fixup" = "xyes"], [
+ libtool_m4="$srcdir/config/libtool.m4"
+ libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
+ AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
+ libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
+
+ AS_IF([test $libtool_flag_pattern_count -ne 0], [
+ AC_MSG_RESULT([$libtool_flag_pattern_count])
+ AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
+ sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
+ ], [
+ AC_MSG_RESULT([none])
+ ])
+])
AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"])
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
+AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
+AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
AC_PROG_MAKE_SET
LT_INIT
-## Checks for libraries.
-AC_CHECK_LIB([dl], [dlopen],
-[
+# rw_PROG_CXX_WORKS
+# Check whether the C++ compiler works.
+AC_CACHE_CHECK([whether the C++ compiler works], [rw_cv_prog_cxx_works], [
+ AC_LANG_PUSH([C++])
+
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [
+ check_cxx_designated_initializers=yes
+ ], [
+ rw_cv_prog_cxx_works=no
+ ])
+
+ AS_IF([test "x$check_cxx_designated_initializers" = "xyes"], [
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+ struct foo { int a; int b; };
+ void fct(void)
+ {
+ struct foo f = { .a = 0, .b = 1 };
+ }
+ ]])], [
+ rw_cv_prog_cxx_works=yes
+ ], [
+ rw_cv_prog_cxx_works=no
+ ])
+ ])
+
+ AC_LANG_POP([C++])
+])
+
+AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
+
+# Check if the compiler support weak symbols
+AX_SYS_WEAK_ALIAS
+
+AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
+ AC_MSG_ERROR([Your platform doesn't support weak symbols.])
+])
+
+# Checks for libraries.
+AC_CHECK_LIB([dl], [dlopen], [
have_libdl=yes
-],
-[
+], [
#libdl not found, check for dlopen in libc.
- AC_CHECK_LIB([c], [dlopen],
- [
+ AC_CHECK_LIB([c], [dlopen], [
have_libc_dl=yes
- ],
- [
+ ], [
AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
])
])
+
AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
AC_CHECK_LIB([pthread], [pthread_create])
-
-# Check for libuuid
-AC_CHECK_LIB([uuid], [uuid_generate],
-[
- AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBUUID], 1, [Has libuuid support.])
- have_libuuid=yes
-],
-[
- # libuuid not found, check for uuid_create in libc.
- AC_CHECK_LIB([c], [uuid_create],
- [
- AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
- have_libc_uuid=yes
- ],
- [
- AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
+AC_CHECK_LIB([pthread], [pthread_setname_np],
+ AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
+ AC_CHECK_LIB([pthread], [pthread_set_name_np],
+ AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
+ AC_MSG_RESULT([pthread setname/set_name not found.])))
+
+# Check for dlfcn.h
+AC_CHECK_HEADER([dlfcn.h])
+AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
+ AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
+ #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
+ #include <dlfcn.h>
])
-]
-)
-AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
-AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
+], [
+ ac_cv_have_decl_RTLD_DI_LINKMAP="no"
+])
+
+AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
# Checks for header files.
-#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
+dnl AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
-#AC_TYPE_INT16_T
-#AC_TYPE_INT32_T
-#AC_TYPE_INT64_T
-#AC_TYPE_INT8_T
-#AC_TYPE_PID_T
-#AC_TYPE_SIZE_T
-#AC_TYPE_SSIZE_T
-#AC_TYPE_UINT16_T
-#AC_TYPE_UINT32_T
-#AC_TYPE_UINT64_T
-#AC_TYPE_UINT8_T
-#AC_CHECK_TYPES([ptrdiff_t])
+dnl AC_TYPE_INT16_T
+dnl AC_TYPE_INT32_T
+dnl AC_TYPE_INT64_T
+dnl AC_TYPE_INT8_T
+dnl AC_TYPE_PID_T
+dnl AC_TYPE_SIZE_T
+dnl AC_TYPE_SSIZE_T
+dnl AC_TYPE_UINT16_T
+dnl AC_TYPE_UINT32_T
+dnl AC_TYPE_UINT64_T
+dnl AC_TYPE_UINT8_T
+dnl AC_CHECK_TYPES([ptrdiff_t])
# Checks for library functions.
AC_FUNC_MALLOC
AC_MSG_CHECKING([caa_likely()])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <urcu/compiler.h>
-void fct(void)
-{
- if (caa_likely(1)) {
+ #include <urcu/compiler.h>
+ void fct(void)
+ {
+ if (caa_likely(1)) {
+ }
}
-}
-]])],[
+]])], [
AC_MSG_RESULT([yes])
-],[
+], [
AC_MSG_RESULT([no])
AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
-
])
# urcu - check that URCU lib is available to compilation
# urcu - check that URCU lib is at least version 0.6
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.])])
+# optional linux/perf_event.h
+AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
+
+# Perf event counters are supported on all architectures supported by
+# perf, using the read system call as fallback.
+AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
+
+AS_IF([test "x$have_perf_event" = "xyes"], [
+ AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
+])
+
AC_MSG_CHECKING([host system alignment requirements])
-case $host_cpu in
-changequote(,)dnl
- i[3456]86)
-changequote([,])dnl
- ;;
- x86_64) ;;
- amd64) ;;
- powerpc) ;;
- ppc64) ;;
- powerpc64) ;;
- s390) NO_UNALIGNED_ACCESS=1 ;;
- s390x) NO_UNALIGNED_ACCESS=1 ;;
- arm*) NO_UNALIGNED_ACCESS=1 ;;
- mips*) NO_UNALIGNED_ACCESS=1;;
- *) AC_MSG_ERROR([unable to detect alignment requirements (unsupported architecture ($host_cpu)?)]) ;;
-esac
-
-if test x$NO_UNALIGNED_ACCESS = x ; then
-AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
-fi
-
-# Set compile flags to java include files if given
-AC_ARG_WITH([java-jdk],
- [AS_HELP_STRING([--with-java-jdk=DIR],[use the Java JDK in DIR. Ex : $JAVA_HOME.])],
- [JAVA_JDK=$withval],
- [JAVA_JDK=""]
-)
-AS_IF([test $JAVA_JDK],[
- AS_IF([test -d $JAVA_JDK],[
- AC_MSG_RESULT([using Java includes in $JAVA_SDK])
- SUBDIRS=`find $JAVA_JDK/include -type d`
- CPPFLAGS+=" "
- CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
- CPPFLAGS+=" "
- ],[
- AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK)
- ])
+AS_CASE([$host_cpu],
+ [i[[3456]]86], [],
+ [x86_64], [],
+ [amd64], [],
+ [powerpc], [],
+ [ppc64], [],
+ [ppc64le], [],
+ [powerpc64], [],
+ [powerpc64le], [],
+ [s390], [NO_UNALIGNED_ACCESS=1],
+ [s390x], [NO_UNALIGNED_ACCESS=1],
+ [arm*], [NO_UNALIGNED_ACCESS=1],
+ [aarch64*], [NO_UNALIGNED_ACCESS=1],
+ [mips*], [NO_UNALIGNED_ACCESS=1],
+ [tile*], [NO_UNALIGNED_ACCESS=1],
+ [
+ UNSUPPORTED_ARCH=1
+ NO_UNALIGNED_ACCESS=1
+ ])
+AC_MSG_RESULT([$host_cpu])
+
+AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
+ AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
])
# Check for JNI header files if requested
-AC_ARG_WITH([jni-interface],
- [AS_HELP_STRING([--with-jni-interface],[build JNI interface between C and Java. Needs Java include files [default=no]])],
- [jni_interface=$withval],
- [jni_interface=no]
-)
+AC_ARG_ENABLE([jni-interface], [
+ AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
+], [
+ jni_interface=$enableval
+], [
+ jni_interface=no
+])
+
+AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+
+
+AC_ARG_ENABLE([java-agent-jul], [
+ AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
+], [
+ java_agent_jul=$enableval
+], [
+ java_agent_jul=no
+])
+
+AC_ARG_ENABLE([java-agent-log4j], [
+ AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
+], [
+ java_agent_log4j=$enableval
+], [
+ java_agent_log4j=no
+])
-AS_IF([test "x$jni_interface" = "xyes"],[
- AC_CHECK_HEADERS([jni.h],[],[
- AC_MSG_ERROR([missing jni.h
-Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path.
-Use the --with-java-jdk=DIR flag to point to your Java include files, or disable the JNI interface.])
+AC_ARG_ENABLE([java-agent-all], [
+ AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
+], [
+ java_agent_jul=$enableval
+ java_agent_log4j=$enableval
+], [:])
+
+AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
+AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
+AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
+
+AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
+ AX_JAVA_OPTIONS
+ AX_PROG_JAVAC
+ AX_PROG_JAVA
+ AX_PROG_JAR
+
+ AX_JNI_INCLUDE_DIR
+ for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
+ do
+ CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
+ done
+
+ AX_PROG_JAVAH
+])
+
+AS_IF([test "x$java_agent_log4j" = "xyes"], [
+ AX_CHECK_CLASSPATH
+ AX_CHECK_CLASS([org.apache.log4j.Logger])
+ AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
+ AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
])
])
-AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+
+# Option to build the python agent
+AC_ARG_ENABLE([python-agent], [
+ AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
+], [
+ python_agent=$enableval
+], [:])
+AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
+AS_IF([test "x$python_agent" = "xyes"], [
+ AM_PATH_PYTHON([2.7])
+])
# sdt.h integration
-AC_ARG_WITH([sdt],
- [AS_HELP_STRING([--with-sdt],[provide SystemTap integration via sdt.h [default=no]])],
- [with_sdt=$withval],
- [with_sdt="no"]
-)
+AC_ARG_WITH([sdt], [
+ AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
+], [
+ with_sdt=$withval
+], [
+ with_sdt="no"
+])
-AS_IF([test "x$with_sdt" = "xyes"],[
+AS_IF([test "x$with_sdt" = "xyes"], [
AC_MSG_CHECKING([STAP_PROBEV()])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
- #define SDT_USE_VARIADIC
- #include <sys/sdt.h>
- void fct(void)
- {
- STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
- }
- ]])],[
+ #define SDT_USE_VARIADIC
+ #include <sys/sdt.h>
+ void fct(void)
+ {
+ STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
+ }
+ ]])], [
AC_MSG_RESULT([yes])
AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
- ],[
+ ], [
AC_MSG_RESULT([no])
AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
])
])
-#currently disabled.
- #tests/hello2/Makefile
- #tests/basic/Makefile
- #tests/simple_include/Makefile
- #tests/snprintf/Makefile
- #tests/test-nevents/Makefile
- #tests/test-libustinstr-malloc/Makefile
- #tests/dlopen/Makefile
- #tests/same_line_marker/Makefile
- #tests/trace_event/Makefile
- #tests/tracepoint/Makefile
- #tests/tracepoint/benchmark/Makefile
- #tests/register_test/Makefile
- #tests/libustctl_function_#tests/Makefile
- #tests/exit-fast/Makefile
- #tests/basic_long/Makefile
+AC_MSG_CHECKING([whether shared libraries are enabled])
+AS_IF([test "x$enable_shared" = "xyes"], [
+ AC_MSG_RESULT([yes])
+], [
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
+])
+
+AC_ARG_WITH([lttng-system-rundir], [
+ 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".]),
+], [
+ lttng_system_rundir="$withval"
+], [
+ lttng_system_rundir="/var/run/lttng"
+])
+AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
+ [LTTng system runtime directory])
+
+AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
+AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
+
+# Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
+# is not distributed in tarballs.
+AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
+AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
+
+# Enable building man pages (user's intention).
+AC_ARG_ENABLE(
+ man-pages,
+ AS_HELP_STRING(
+ [--disable-man-pages],
+ [Do not build and install man pages (already built in a distributed tarball)]
+ ),
+ [man_pages_opt=$enableval],
+ [man_pages_opt=yes]
+)
+
+# Check for asciidoc and xmlto if we enabled building the man pages.
+have_asciidoc_xmlto=no
+
+AS_IF([test "x$man_pages_opt" = "xyes"], [
+ AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
+ AC_PATH_PROG([XMLTO], [xmlto], [no])
+
+ AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
+ AS_IF([test "x$in_git_repo" = "xyes"], [
+ # This is an error because we're in the Git repo, which
+ # means the man pages are not already generated for us,
+ # thus asciidoc/xmlto are required because we were asked
+ # to build the man pages.
+ AC_MSG_ERROR([
+Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
+--disable-man-pages to disable building the man pages, in which case
+they will not be installed.
+ ])
+ ], [
+ # Only warn here: since we're in the tarball, the man
+ # pages should already be generated at this point, thus
+ # asciidoc/xmlto are not strictly required.
+ AC_MSG_WARN([
+Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
+Note that the man pages are already built in this distribution tarball,
+so asciidoc and xmlto are only needed if you intend to modify their
+sources. Use --disable-man-pages to completely disable building
+and installing the man pages.
+ ])
+ ])
+ ], [
+ have_asciidoc_xmlto=yes
+ ])
+])
+
+# Export man page build condition: build the man pages if the user
+# asked for it, and if the tools are available.
+AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
+AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
+
+# Default values
+AC_DEFUN([_AC_DEFINE_AND_SUBST], [
+ AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
+ $1="$2"
+ AC_SUBST([$1])
+])
+
+_AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
+# By default, do not retry on buffer full condition.
+_AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_BLOCKING_RETRY_TIMEOUT_MS], [0])
AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/examples/Makefile
+ doc/man/Makefile
include/Makefile
include/lttng/ust-version.h
snprintf/Makefile
liblttng-ust/Makefile
liblttng-ust-ctl/Makefile
liblttng-ust-fork/Makefile
+ liblttng-ust-dl/Makefile
+ liblttng-ust-fd/Makefile
liblttng-ust-java/Makefile
+ liblttng-ust-java-agent/Makefile
+ liblttng-ust-java-agent/java/Makefile
+ liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
+ liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
+ liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
+ liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
+ liblttng-ust-java-agent/jni/Makefile
+ liblttng-ust-java-agent/jni/common/Makefile
+ liblttng-ust-java-agent/jni/jul/Makefile
+ liblttng-ust-java-agent/jni/log4j/Makefile
liblttng-ust-libc-wrapper/Makefile
+ liblttng-ust-cyg-profile/Makefile
+ liblttng-ust-python-agent/Makefile
+ python-lttngust/Makefile
+ python-lttngust/setup.py
+ python-lttngust/lttngust/__init__.py
tools/Makefile
tests/Makefile
+ tests/ctf-types/Makefile
tests/hello/Makefile
- tests/hello-static-lib/Makefile
tests/hello.cxx/Makefile
- tests/daemon/Makefile
- tests/demo/Makefile
- tests/fork/Makefile
- tests/ust-basic-tracing/Makefile
- tests/ust-multi-test/Makefile
+ tests/same_line_tracepoint/Makefile
+ tests/snprintf/Makefile
+ tests/ust-elf/Makefile
+ tests/benchmark/Makefile
+ tests/utils/Makefile
+ tests/test-app-ctx/Makefile
+ tests/gcc-weak-hidden/Makefile
lttng-ust.pc
])
+# Create link for python agent for the VPATH guru.
+AC_CONFIG_LINKS([
+ python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
+ python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
+ python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
+ python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
+])
+
AC_OUTPUT
-AS_ECHO()
-AS_ECHO("Version name: $version_name")
-AS_ECHO("$version_description")
+AS_ECHO
+AS_ECHO(["m4_bpatsubst(V_NAME, ["], [\\"])"])
+AS_ECHO
+AS_ECHO(["m4_bpatsubst(V_DESC, ["], [\\"])"])
# Report on the configuration options
-AS_ECHO()
-AS_ECHO("LTTng-UST will be built with the following options:")
-AS_ECHO("Library format: $LIBFORMAT")
+AS_ECHO
+AS_ECHO(["LTTng-UST will be built with the following options:"])
+
+AS_ECHO
+
+AS_ECHO_N(["Java agent (JUL support): "])
+AS_IF([test "x$java_agent_jul" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled (Use --enable-java-agent-jul)"])])
+
+AS_ECHO_N(["Java agent (Log4j support): "])
+AS_IF([test "x$java_agent_log4j" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled (Use --enable-java-agent-log4j)"])])
+
+AS_ECHO_N(["JNI interface (JNI): "])
+AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled (Use --enable-jni-interface)"])])
+
+AS_ECHO_N(["Python ($PYTHON) agent: "])
+AS_IF([test "x$python_agent" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled (Use --enable-python-agent)"])])
-AS_ECHO()
-AS_ECHO_N("Java support (JNI): ")
-AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
+AS_ECHO_N(["sdt.h integration: "])
+AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
-AS_ECHO_N("sdt.h integration: ")
-AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
+AS_ECHO(["Architecture: $host_cpu"])
+AS_ECHO_N(["Efficient unaligned memory access: "])
+AS_IF([test "x$NO_UNALIGNED_ACCESS" != "x1"], [AS_ECHO(["yes"])], [AS_IF([test "x$UNSUPPORTED_ARCH" != "x1"], [AS_ECHO(["no"])], [AS_ECHO(["unknown"])])])
+AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"], [AC_MSG_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access])])
+AS_ECHO
-AS_ECHO()
-AS_ECHO("Type 'make' to compile.")
+AS_ECHO(["Type 'make' to compile."])