--- liblscp/trunk/configure.ac	2010/09/28 18:00:38	2132
+++ liblscp/trunk/configure.ac	2019/12/21 11:57:22	3661
@@ -1,8 +1,9 @@
 # Process this file with autoconf to produce a configure script.
 AC_INIT(src/client.c)
-AM_CONFIG_HEADER(src/config.h)
+AC_CONFIG_HEADERS([src/config.h])
+AC_CONFIG_MACRO_DIR([.m4])
 
-AM_INIT_AUTOMAKE(liblscp, 0.5.6.2)
+AM_INIT_AUTOMAKE(liblscp, 0.6.1)
 
 #------------------------------------------------------------------------------------
 # Rules for library version information:
@@ -20,10 +21,28 @@
 #  6. If any interfaces have been removed since the last public release, then set age
 #     to 0.
 
-SHARED_VERSION_INFO="6:0:0"
+SHARED_VERSION_INFO="6:1:0"
 
 AC_SUBST(SHARED_VERSION_INFO)
 
+# Build version string.
+AC_CACHE_VAL([ac_cv_build_version], [
+   ac_cv_build_version=$(git describe --tags --dirty --abbrev=6 2>/dev/null)
+   if test -n "$ac_cv_build_version"; then
+      ac_cv_build_version=$(echo $ac_cv_build_version | sed 's/^[[^_]]*[[_v]]//i')
+      ac_cv_build_version=$(echo $ac_cv_build_version | sed 's/-g/git./')
+      ac_cv_build_version=$(echo $ac_cv_build_version | sed 's/[[_|-]]\+/./g')
+      ac_cv_build_version_extra=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)
+      if test "x$ac_cv_build_version_extra" != "xmaster"; then
+         ac_cv_build_version="$ac_cv_build_version [[$ac_cv_build_version_extra]]"
+      fi
+   else
+      ac_cv_build_version=$PACKAGE_VERSION
+   fi
+])
+ac_build_version="$ac_cv_build_version"
+AC_SUBST(ac_build_version)
+
 # Checks for programs.
 AC_PROG_CC
 AC_LIBTOOL_WIN32_DLL