-dnl ------ Using this for "in-source" yaz-config
-AC_SUBST(YAZ_SRC_ROOT)
-AC_SUBST(YAZ_BUILD_ROOT)
-YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
-YAZ_BUILD_ROOT=`pwd`
-
-dnl ------ windows version files
-WIN_FILEVERSION=`echo $PACKAGE_VERSION|tr . ,`.1
+AC_CHECK_ICU([3.4],[
+ if test "$xml_enabled" = "true"; then
+ ICU_CPPFLAGS="$ICU_CPPFLAGS -D YAZ_HAVE_ICU=1"
+ else
+ ICU_CPPFLAGS=""
+ AC_MSG_WARN([ICU support disabled because XML support is unavailable])
+ fi
+])
+dnl ------ versioning
+dnl
+WIN_FILEVERSION=`echo $PACKAGE_VERSION | $AWK 'BEGIN { FS = "."; } { m = $4; printf("%d,%d,%d,%d", $1, $2, $3 == "" ? "0" : $3, $4 == "" ? "1" : $4);}'`
+AC_SUBST([WIN_FILEVERSION])
+VERSION_HEX=`echo $PACKAGE_VERSION | $AWK 'BEGIN { FS = "."; } { printf("%x", ($1 * 256 + $2) * 256 + $3);}'`
+AC_SUBST([VERSION_HEX])
+if test -d ${srcdir}/.git; then
+ VERSION_SHA1=`git show --pretty=format:%H|head -1`
+else
+ VERSION_SHA1=`head -1 ${srcdir}/ChangeLog|awk '{print $2}'`
+fi
+AC_SUBST([VERSION_SHA1])