# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-AC_INIT([ust], [0.11], [nils dot carlson at ericsson dot com])
+AC_INIT([lttng-ust],[2.0.5],[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
+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.
+
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIR([config])
-AM_INIT_AUTOMAKE([foreign])
+AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-AC_CONFIG_SRCDIR([ustctl/ustctl.c])
-AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
+
+# 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])
+
+# 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], $patchlevel_version, [UST patchlevel version number])
+
+version_name="Annedd'ale"
+version_description="New type of beer, 100% from Quebec, flavored with sapin beaumier needles, with a touch of hops."
+AC_DEFINE_UNQUOTED([VERSION_NAME], [$version_name], [UST version name])
+AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], [$version_description], [UST version description])
+
+AC_PROG_GREP
+# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
+AC_ARG_ENABLE(libtool-linkdep-fixup,
+ AS_HELP_STRING([--disable-libtool-linkdep-fixup],
+ [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
+ libtool_fixup=$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])
+ ])
+ ])
# Checks for programs.
AC_PROG_CC
+AC_PROG_CXX
AC_PROG_MAKE_SET
-AC_PROG_LIBTOOL
+LT_INIT
## Checks for libraries.
-## FIXME: Replace `main' with a function in `-ldl':
-#AC_CHECK_LIB([dl], [main])
-## FIXME: Replace `main' with a function in `-lmarkers':
-#AC_CHECK_LIB([markers], [main])
-## FIXME: Replace `main' with a function in `-lpthread':
-#AC_CHECK_LIB([pthread], [main])
-## FIXME: Replace `main' with a function in `-ltracectl':
-#AC_CHECK_LIB([tracectl], [main])
-## FIXME: Replace `main' with a function in `-ltracing':
-#AC_CHECK_LIB([tracing], [main])
-## FIXME: Replace `main' with a function in `-lurcu':
-#AC_CHECK_LIB([urcu], [main])
+AC_CHECK_LIB([dl], [dlopen])
+AC_CHECK_LIB([pthread], [pthread_create])
+
+# Check for libuuid
+AC_CHECK_LIB([uuid], [uuid_generate], [],
+ [AC_MSG_ERROR([Cannot find libuuid. Use [LDFLAGS]=-Ldir to specify its location.])]
+)
# Checks for header files.
#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
# Checks for library functions.
AC_FUNC_MALLOC
-AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
+AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])
+
+CFLAGS="-Wall $CFLAGS"
# URCU
# urcu - check if we just find the headers it out of the box.
-AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
+AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
This error can also occur when the liburcu package's configure script has not been run.])])
+AC_MSG_CHECKING([caa_likely()])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#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
-AC_CHECK_LIB([urcu-bp], [synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
-# urcu - check that URCU lib is at least version 0.5
-AC_CHECK_DECL([cds_list_add(0, 0)], [], [AC_MSG_ERROR([liburcu 0.5 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])], [[#include <urcu/list.h>]])
+# 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.])])
# Check for various supplementary host information (beyond the
x86_64) LIBFORMAT="elf64-x86-64" ;;
powerpc) LIBFORMAT="elf32-powerpc" ;;
ppc64) LIBFORMAT="elf64-powerpc" ;;
- s390) LIBFORMAT="elf32-s390" ;;
- s390x) LIBFORMAT="elf64-s390" ;;
+ powerpc64) LIBFORMAT="elf64-powerpc" ;;
+ s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;;
+ s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;;
+ armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
+ arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
+ mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;;
*) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
esac
AC_SUBST(LIBFORMAT)
AC_MSG_RESULT($LIBFORMAT)
+if test "x$host_cpu" = "xarm" ; then
+AC_MSG_CHECKING([checking for armv5])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#ifndef __ARM_ARCH_5TEJ__
+#error "no arm5 here"
+#endif
+]])],[
+ AC_MSG_RESULT([yes])
+ NO_UNALIGNED_ACCESS=1
+
+],[
+ AC_MSG_RESULT([no])
+
+])
+fi
+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 $JAVA_JDK)
+ ])
+])
+
+# sdt.h integration
+AC_ARG_WITH([sdt],
+ [AS_HELP_STRING([--with-sdt],[provide SystemTap integration via sdt.h [default=no]])],
+ [with_sdt=$withval],
+ [with_sdt="no"]
+)
+
+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);
+ }
+ ]])],[
+ 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
+
+# liblttng-ust-java/Makefile
+
AC_CONFIG_FILES([
Makefile
doc/Makefile
- doc/man/Makefile
- doc/info/Makefile
+ doc/examples/Makefile
include/Makefile
- libust/Makefile
+ include/lttng/ust-version.h
+ snprintf/Makefile
+ libringbuffer/Makefile
+ liblttng-ust-comm/Makefile
+ liblttng-ust/Makefile
+ liblttng-ust-ctl/Makefile
+ liblttng-ust-fork/Makefile
+ liblttng-ust-libc-wrapper/Makefile
+ tools/Makefile
tests/Makefile
tests/hello/Makefile
- tests/hello2/Makefile
- tests/basic/Makefile
- tests/basic_long/Makefile
+ tests/hello-static-lib/Makefile
+ tests/hello.cxx/Makefile
+ tests/demo/Makefile
tests/fork/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/ustcmd_function_tests/Makefile
- libustinstr-malloc/Makefile
- libustfork/Makefile
- libustconsumer/Makefile
- ust-consumerd/Makefile
- ustctl/Makefile
- libustcomm/Makefile
- libustcmd/Makefile
- snprintf/Makefile
+ tests/ust-basic-tracing/Makefile
+ tests/ust-multi-test/Makefile
+ lttng-ust.pc
])
+
AC_OUTPUT
+
+AS_ECHO()
+AS_ECHO("Version name: $version_name")
+AS_ECHO("$version_description")
+
+# Report on the configuration options
+AS_ECHO()
+AS_ECHO("LTTng-UST will be built with the following options:")
+AS_ECHO("Library format: $LIBFORMAT")
+
+AS_ECHO()
+AS_ECHO_N("sdt.h integration: ")
+AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
+
+AS_ECHO()
+AS_ECHO("Type 'make' to compile.")
+
projects / lttng-ust.git / blobdiff