Index: configure.in
===================================================================
--- configure.in	(revision 3586)
+++ configure.in	(working copy)
@@ -77,6 +77,8 @@
 dnl
 dnl パッケージのチェック
 dnl
+PKG_CHECK_MODULES(GTKMM, [gtkmm-3.0 >= 2.90.5], [ echo "gtkmm >= 2.90.5" ; GTKMMVER=2295], [
+
 PKG_CHECK_MODULES(GTKMM,[gtkmm-2.4 >= 2.12.0], [ echo "gtkmm >= 2.12.0" ; GTKMMVER=2120 ], [ 
 
 PKG_CHECK_MODULES(GTKMM,[gtkmm-2.4 >= 2.8.0], [ echo "gtkmm >= 2.8.0" ; GTKMMVER=280 ], [ 
@@ -87,6 +89,7 @@
    ] ) 
 ] )
 ] )
+])
 PKG_CHECK_MODULES(GTHREAD, [gthread-2.0 >= 2.0] )
 CXXFLAGS="$CXXFLAGS -DGTKMMVER=$GTKMMVER"