X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure.ac;h=54e8b883a9fb11e908e08447f4d773cbed36d063;hb=fb7b67ea989254b2b4b7ce1a0c1936032ad9462f;hp=5bc3e1d133e5e7beec99977b108ac744dccd5e28;hpb=c5bd66447dc4770bc8214f90e8f92a6540c03053;p=pspp-builds.git

diff --git a/configure.ac b/configure.ac
index 5bc3e1d1..54e8b883 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,8 +36,10 @@ AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
 AC_ARG_WITH(gui, [  --without-gui         don't build the PSPPIRE gui])
 
 if test x"$with_gui" != x"no" ; then 
-	PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.6.0)
-	PKG_CHECK_MODULES(GLADE, libglade-2.0)
+  PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.8.0,,
+    [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v2.8.0 or later (or use --without-gui)])])
+  PKG_CHECK_MODULES(GLADE, libglade-2.0,,
+    [PSPP_REQUIRED_PREREQ([libglade 2.0 (or use --without-gui)])])
 fi
 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")