- Break out .pc file in devel subpackage (#205055)

libgdiplus.spec

@@ -13,7 +13,8 @@ BuildRequires:  freetype-devel glib2-devel libjpeg-devel libtiff-devel
 BuildRequires:  libungif-devel libpng-devel
 # We don't actually use the external cairo yet, but this is an easy way
 # to pull in the right cairo requirements for the internal copy
-BuildRequires:  cairo-devel
+# libXt-devel also required for now...
+BuildRequires:  cairo-devel libXt-devel
 BuildRequires:  zlib-devel
 
 %description