Do not use --version-script linker flag on OSX
Add a check to not use --version-script linker flag if compiled on OSX
since it doesn't exist there
diff --git a/configure.ac b/configure.ac
index f119c90..24ddd0c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,6 +17,18 @@
AC_CONFIG_MACRO_DIR([m4])
+dnl check os: some linker flags not available on osx
+case $host in
+*-darwin*)
+ ;;
+*)
+ LTLDFLAGS_OSMOGB='-Wl,--version-script=$(srcdir)/libosmogb.map'
+ LTLDFLAGS_OSMOGSM='-Wl,--version-script=$(srcdir)/libosmogsm.map'
+ ;;
+esac
+AC_SUBST(LTLDFLAGS_OSMOGB)
+AC_SUBST(LTLDFLAGS_OSMOGSM)
+
dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h syslog.h ctype.h)