# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-AC_INIT([lttng-ust],[1.9.4],[mathieu dot desnoyers at efficios dot com])
+AC_INIT([lttng-ust],[2.1.4],[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], [1:0:0])
+
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([include/lttng/tracepoint.h])
-AC_CONFIG_HEADERS([config.h include/lttng/config.h])
-AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
+
+# 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]]*\.\([[0-9]]*\)$/\1/')
+major_version=$(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_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], ["$version_description"], [UST version description])
+
+AC_PROG_GREP
+# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
+AC_ARG_ENABLE(libtool-linkdep-fixup,
+ AS_HELP_STRING([--disable-libtool-linkdep-fixup],
+ [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
+ libtool_fixup=$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" $libtool_m4
+ ],
+ [
+ AC_MSG_RESULT([none])
+ ])
+ ])
+
+AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"])
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
LT_INIT
+# 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([], [])],
+ [rw_cv_prog_cxx_works=yes],
+ [rw_cv_prog_cxx_works=no])
+ AC_LANG_POP([C++])])
+
+AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
+
## Checks for libraries.
-AC_CHECK_LIB([dl], [dlopen])
+AC_CHECK_LIB([dl], [dlopen],
+[
+ have_libdl=yes
+],
+[
+ #libdl not found, check for dlopen in libc.
+ AC_CHECK_LIB([c], [dlopen],
+ [
+ have_libc_dl=yes
+ ],
+ [
+ AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
+ ])
+])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
+
AC_CHECK_LIB([pthread], [pthread_create])
# Check for libuuid
-AC_CHECK_LIB([uuid], [uuid_generate], [],
- [AC_MSG_ERROR([Cannot find libuuid. Use [LDFLAGS]=-Ldir to specify its location.])]
+AC_CHECK_LIB([uuid], [uuid_generate],
+[
+ AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBUUID], 1, [Has libuuid support.])
+ have_libuuid=yes
+],
+[
+ # libuuid not found, check for uuid_create in libc.
+ AC_CHECK_LIB([c], [uuid_create],
+ [
+ AC_DEFINE_UNQUOTED([LTTNG_UST_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
+ have_libc_uuid=yes
+ ],
+ [
+ AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
+ ])
+]
)
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
# 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 $CFLAGS"
-# Check for texinfo, required for building the documentation
-# TODO: make this (and building the documentation) optional
-AC_CHECK_PROG([TEXINFO], [makeinfo], [yes])
-AS_IF([test "x$TEXINFO" != "xyes"],[
- AC_MSG_ERROR([Please install the 'texinfo' program and make sure 'makeinfo' is in the PATH.])
-])
-
# 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.])])
+# urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
+# Part of Userspace RCU library 0.7.2 or better.
+AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
+liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
+
AC_MSG_CHECKING([caa_likely()])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <urcu/compiler.h>
-]], [[
void fct(void)
{
if (caa_likely(1)) {
# 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])
+AC_MSG_CHECKING([host system alignment requirements])
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 ($host_cpu)?)]) ;;
+ x86_64) ;;
+ amd64) ;;
+ powerpc) ;;
+ ppc64) ;;
+ powerpc64) ;;
+ s390) NO_UNALIGNED_ACCESS=1 ;;
+ s390x) NO_UNALIGNED_ACCESS=1 ;;
+ arm*) NO_UNALIGNED_ACCESS=1 ;;
+ mips*) NO_UNALIGNED_ACCESS=1;;
+ *) AC_MSG_ERROR([unable to detect alignment requirements (unsupported architecture ($host_cpu)?)]) ;;
esac
-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([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
+AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
fi
# Set compile flags to java include files if given
AS_IF([test -d $JAVA_JDK],[
AC_MSG_RESULT([using Java includes in $JAVA_SDK])
SUBDIRS=`find $JAVA_JDK/include -type d`
- CFLAGS+=" "
- CFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
- CFLAGS+=" "
+ CPPFLAGS+=" "
+ CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
+ CPPFLAGS+=" "
],[
AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK)
])
])
AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+# 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
AC_CONFIG_FILES([
Makefile
+ doc/Makefile
+ doc/examples/Makefile
include/Makefile
include/lttng/ust-version.h
snprintf/Makefile
liblttng-ust-ctl/Makefile
liblttng-ust-fork/Makefile
liblttng-ust-java/Makefile
- liblttng-ust-libc/Makefile
+ liblttng-ust-libc-wrapper/Makefile
+ tools/Makefile
tests/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
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: $LIBFORMAT")
+
+AS_ECHO()
+AS_ECHO_N("Java support (JNI): ")
+AS_IF([test "x$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()
+AS_ECHO("Type 'make' to compile.")
+
projects / lttng-ust.git / blobdiff