build: make use of system extensions (_GNU_SOURCE)

diff --git a/Makefile.am b/Makefile.am
index 9d35dd9..5aa2a8d 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,6 +4,7 @@ EXTRA_DIST = LICENSE LICENSE_dbus_patch LICENSE_MurmurHash
 MOSTLYCLEANFILES =
 
 AM_CPPFLAGS = \
+               -include $(top_builddir)/build-aux/config.h \
                -I$(top_srcdir)/src \
                -I$(top_srcdir)/src/test \
                ${COMMONAPI_CFLAGS} \

diff --git a/configure.ac b/configure.ac
index 90ae370..2cd0b70 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,9 +1,11 @@
-AC_PREREQ(2.61)
+AC_PREREQ([2.61])
 AC_INIT([GENIVI Common API DBus C++ Library],
         [2.0],
         [],
         [CommonAPI-DBus])
 
+AC_USE_SYSTEM_EXTENSIONS
+
 AC_CONFIG_MACRO_DIR([m4])
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 AC_CONFIG_AUX_DIR([build-aux])