add enable jpn doc option

diff --git a/configure.ac b/configure.ac
index a26b4f9..420cd41 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,14 @@ AC_PROG_LN_S
 AM_WITH_DMALLOC
 ARG_WITH_DOXYGEN
 ARG_ENABLE_COVERAGE
+AC_ARG_ENABLE(japanese-doc,
+  AC_HELP_STRING([--enable-japanese-doc],[output japanese documents]),
+  [ case "${enableval}" in
+    yes) jpn_doc=yes;;
+    no)  jpn_doc=no;;
+    *)   jpn_doc=no;;
+    esac ], [jpn_doc=no])
+AM_CONDITIONAL(JPNDOC, test x$jpn_doc = xyes)
 
 AC_LIBTOOL_WIN32_DLL
 AC_LIBTOOL_DLOPEN