gtk: Simplify configure.ac and fix its copyright notices.

diff --git a/src/gtk/configure.ac b/src/gtk/configure.ac
index 37eda064ef362b9797d9633ac8adab4ee1c22bd5..c9863bc0894415b2839728b4f386ec0c5aea0d58 100644 (file)
--- a/src/gtk/configure.ac
+++ b/src/gtk/configure.ac
@@ -8,12 +8,9 @@ AC_CONFIG_SRCDIR([gtk.pkg])
 AC_CONFIG_HEADERS([config.h])
 
 AC_COPYRIGHT(
-[Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
-    1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Massachusetts
-    Institute of Technology
+[Copyright (C) 2013  Matthew Birkholz
 
-This file is part of MIT/GNU Scheme.
+This file is part of an extension to MIT/GNU Scheme.
 
 MIT/GNU Scheme is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -33,10 +30,7 @@ USA.
 
 AH_TOP([/*
 
-Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
-    1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Massachusetts
-    Institute of Technology
+Copyright (C) 2013 Matthew Birkholz
 
 This file is part of MIT/GNU Scheme.
 
@@ -57,34 +51,15 @@ USA.
 
 */])
 
-AC_ARG_WITH([gtk],
-    [AS_HELP_STRING([--with-gtk],
-       [Support the GNOME Toolkits [[auto]]])],
-    [],
-    [with_gtk=auto])
-
 AC_CHECK_PROG([PKG_CONFIG], [pkg-config], [yes])
-AC_MSG_CHECKING([for gtk])
-if test "${with_gtk}" = "yes"; then
-    AC_MSG_RESULT([by request... yes])
-elif test "${with_gtk}" = "no"; then
-    AC_MSG_RESULT([by request... no])
-elif test "${with_gtk}" = "auto"; then
-    if pkg-config --exists gtk+-3.0 2>/dev/null; then
-       AC_MSG_RESULT([yes])
-       with_gtk=yes
-    else
-       AC_MSG_RESULT([no Gtk 3.0... no])
-       with_gtk=no
-    fi
-fi
 
-if test "${with_gtk}" = "yes"; then
-    AC_CONFIG_FILES([Makefile])
+if ! pkg-config --exists gtk+-3.0 2>/dev/null; then
+    AC_MSG_ERROR([Gtk 3.0 not found.])
 fi
 
 AC_SUBST([CFLAGS])
 AC_SUBST([CPPFLAGS])
 AC_SUBST([LDFLAGS])
 AC_SUBST([LIBS])
+AC_CONFIG_FILES([Makefile])
 AC_OUTPUT