# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-#AC_PREREQ([2.63])
-AC_INIT([ust], [0.0], [pierre-marc dot fournier at polymtl dot ca])
+AC_INIT([lttng-ust], [1.9.0], [mathieu dot desnoyers at efficios dot com])
AC_CONFIG_AUX_DIR([config])
-AC_CONFIG_MACRO_DIR([m4])
-AM_INIT_AUTOMAKE([0.0 foreign dist-bzip2 no-dist-gzip])
-AC_CONFIG_SRCDIR([ust/ust.c])
-AC_CONFIG_HEADERS([config.h])
+AC_CANONICAL_TARGET
+AC_CANONICAL_HOST
+AC_CONFIG_MACRO_DIR([config])
+AM_INIT_AUTOMAKE([foreign])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
+AC_CONFIG_HEADERS([config.h include/lttng/config.h])
+AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
+# Compute minor/major version numbers
+major_version=`echo AC_PACKAGE_VERSION | sed 's/\..*//'`
+minor_version=`echo AC_PACKAGE_VERSION | sed 's/.*\.//' | sed 's/^0//'`
+AC_SUBST([MAJOR_VERSION], [$major_version])
+AC_SUBST([MINOR_VERSION], [$minor_version])
+AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
+AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
+
# Checks for programs.
AC_PROG_CC
AC_PROG_LIBTOOL
## Checks for libraries.
-## FIXME: Replace `main' with a function in `-ldl':
-#AC_CHECK_LIB([dl], [main])
-## FIXME: Replace `main' with a function in `-lmarkers':
-#AC_CHECK_LIB([markers], [main])
-## FIXME: Replace `main' with a function in `-lpthread':
-#AC_CHECK_LIB([pthread], [main])
-## FIXME: Replace `main' with a function in `-ltracectl':
-#AC_CHECK_LIB([tracectl], [main])
-## FIXME: Replace `main' with a function in `-ltracing':
-#AC_CHECK_LIB([tracing], [main])
-## FIXME: Replace `main' with a function in `-lurcu':
-#AC_CHECK_LIB([urcu], [main])
+AC_CHECK_LIB([dl], [dlopen])
+AC_CHECK_LIB([pthread], [pthread_create])
# Checks for header files.
#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
AC_FUNC_MALLOC
AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
-AC_ARG_WITH(urcu, [ --with-urcu path Path to userspace RCU source], [
- AC_CHECK_FILE(["$withval/urcu.h"], [
- URCU_CFLAGS="-I$withval"
- URCU_LIBS="-L$withval -lurcu" ],
- AC_MSG_ERROR([Cannot find urcu.h in urcu directory]))
-], [
- PKG_CHECK_MODULES(URCU, [liburcu], , [
- AC_MSG_ERROR([Must specify urcu path.])])
-])
-AC_SUBST(URCU_CFLAGS)
-AC_SUBST(URCU_LIBS)
-
-AC_ARG_WITH(kcompat, [ --with-kcompat path Path to userspace kcompat source
-], [
- AC_CHECK_FILE("$withval/kcompat.h", [
- KCOMPAT_CFLAGS="-I$withval $URCU_CFLAGS"
- KCOMPAT_LIBS=
- ], AC_MSG_ERROR([Cannot find kcompat.h in kcompat directory]))
-], [
- PKG_CHECK_MODULES(KCOMPAT, [libkcompat], , [
- AC_MSG_ERROR([Must specify kcompat path.])])
-])
-AC_SUBST(KCOMPAT_CFLAGS)
-AC_SUBST(KCOMPAT_LIBS)
+CFLAGS="-Wall $CFLAGS"
+
+# URCU
+
+# urcu - check if we just find the headers it out of the box.
+AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
+This error can also occur when the liburcu package's configure script has not been run.])])
+
+AC_MSG_CHECKING([caa_likely()])
+AC_TRY_COMPILE(
+[
+#include <urcu/compiler.h>
+],
+[
+void fct(void)
+{
+ if (caa_likely(1)) {
+ }
+}
+],
+[
+ AC_MSG_RESULT([yes])
+],
+[
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
+]
+)
+
+# urcu - check that URCU lib is available to compilation
+AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+
+# urcu - check that URCU lib is at least version 0.6
+AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
+
+
+# Check for various supplementary host information (beyond the
+# triplet) which might affect the library format choices. E.g., we
+# can be building with `i686-unknown-linux-gnu-gcc -m64'
+
+case "${host}" in
+changequote(,)dnl
+ i[34567]86-*-linux*)
+changequote([,])dnl
+ AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
+ [save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $CFLAGS"
+ AC_EGREP_CPP([got it], [
+#if __x86_64__
+got it
+#endif
+ ], [ust_cv_i386_is_x86_64=yes],
+ [ust_cv_i386_is_x86_64=no])
+ CPPFLAGS="$save_CPPFLAGS"])
+ ;;
+esac
+
+AC_MSG_CHECKING([library format for the host system])
+case $host_cpu in
+changequote(,)dnl
+ i[3456]86)
+changequote([,])dnl
+ if test "$ust_cv_i386_is_x86_64" = yes ; then
+ LIBFORMAT="elf64-x86-64"
+ else
+ LIBFORMAT="elf32-i386"
+ fi
+ ;;
+ x86_64) LIBFORMAT="elf64-x86-64" ;;
+ powerpc) LIBFORMAT="elf32-powerpc" ;;
+ ppc64) LIBFORMAT="elf64-powerpc" ;;
+ 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$host_cpu" = "xarm" ; then
+AC_MSG_CHECKING([checking for armv5])
+AC_TRY_COMPILE(
+[
+],
+[
+#ifndef __ARM_ARCH_5TEJ__
+#error "no arm5 here"
+#endif
+],
+[
+ AC_MSG_RESULT([yes])
+ NO_UNALIGNED_ACCESS=1
+]
+,
+[
+ AC_MSG_RESULT([no])
+]
+)
+fi
+if test x$NO_UNALIGNED_ACCESS = x ; then
+AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
+fi
+
+# Set compile flags to java include files if given
+AC_ARG_WITH(java_jdk, [ --with-java-jdk=DIR use java jdk from DIR. Ex : $JAVA_HOME.], JAVA_SDK=$withval,)
+if test $JAVA_SDK; then
+ if test -d $JAVA_SDK; then
+ AC_MSG_RESULT([using java include in $JAVA_SDK])
+ SUBDIRS=`find $JAVA_SDK/include -type d`
+ CFLAGS+=" "
+ CFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
+ CFLAGS+=" "
+ else
+ AC_MSG_ERROR(Unable to find java include file in $JAVA_JDK)
+ fi
+fi
+
+# Check for JNI header files if requested
+AC_ARG_WITH(jni-interface, [ --with-jni-interface build JNI interface between C and java. Need java include files.
+ [[default=no]]])
+
+if test -z "$with_jni_interface"; then
+ with_jni_interface=${with_jni_interface_default-no}
+fi
+
+if test "$with_jni_interface" = "yes"; then
+ AC_CHECK_HEADERS([jni.h],,AC_MSG_ERROR([
+missing jni.h
+Make sure Sun Java or OpenJDK or GCJ is installed and that this header file exists in the system path.
+Use --with-java-jdk=DIR flag to point to your java include files or desactivate the JNI interface.]))
+fi
+AM_CONDITIONAL(BUILD_JNI_INTERFACE, test "$with_jni_interface" = "yes")
AC_CONFIG_FILES([
Makefile
- libust/Makefile
+ include/Makefile
+ include/lttng/version.h
+ doc/Makefile
+ doc/man/Makefile
+ doc/info/Makefile
+ snprintf/Makefile
+ libringbuffer/Makefile
+ liblttng-ust-comm/Makefile
+ liblttng-ust/Makefile
+ liblttng-ust-ctl/Makefile
+ liblttng-ust-fork/Makefile
+ liblttng-ust-java/Makefile
+ liblttng-ust-malloc/Makefile
tests/Makefile
tests/hello/Makefile
+ tests/ust-basic-tracing/Makefile
+ tests/ust-multi-test/Makefile
tests/hello2/Makefile
tests/basic/Makefile
tests/basic_long/Makefile
- libmallocwrap/Makefile
- libinterfork/Makefile
- ustd/Makefile
- ust/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/libustctl_function_tests/Makefile
+ tests/exit-fast/Makefile
+ ust.pc
])
AC_OUTPUT
projects / ust.git / blobdiff