Check if the OTF library has OTF_drive_gpos2 ().

[m17n/m17n-lib.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9550e3b..c376e19 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -23,13 +23,13 @@ dnl Boston, MA 02110-1301, USA.
 
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([m17n-lib],[1.5.5],[m17n-lib-bug@m17n.org])
+AC_INIT([m17n-lib],[1.6.0],[m17n-lib-bug@m17n.org])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE
 AC_CONFIG_HEADERS([src/config.h])
 AM_MAINTAINER_MODE
 
-API_VERSION=3:0:3
+API_VERSION=4:0:4
 AC_SUBST(API_VERSION)
 
 AM_GNU_GETTEXT
@@ -171,6 +171,12 @@ if test "x$with_libotf" != "xno"; then
     AC_DEFINE(HAVE_OTF, 1, 
              [Define to 1 if you have OTF library and header file.])
     M17N_EXT_LIBS="$M17N_EXT_LIBS libotf"
+    AC_CHECK_LIB(otf, OTF_drive_gpos2, HAVE_OTF_DRIVE_GPOS2=yes,
+                HAVE_OTF_DRIVE_GPOS2=no)
+    if test "x$HAVE_OTF_DRIVE_GPOS2" = "xyes"; then
+      AC_DEFINE(HAVE_OTF_DRIVE_GPOS2, 1,
+                [Define to 1 if the OTF library has OTF_drive_gpos2().])
+    fi
   else
     CPPFLAGS="$save_CPPFLAGS"
     OTF_LD_FLAGS=