glib: Ensure only static build is performed

Since we're going to use glib as a convenience library, we need to make
sure it builds as if --enable-static was passed. This only matters on
Windows where a couple extra macros are defined and the DLL machinery is
disabled.

glib-patches/patchlist

@@ -4,3 +4,4 @@ foreign-automake.patch
 no-gregex.patch
 no-pkg-config.patch
 cross-compiling.patch
+static-only.patch

glib-patches/static-only.patch

@@ -0,0 +1,13 @@
+diff --git a/glib/configure.ac b/glib/configure.ac
+index 160f57d..a78d516 100644
+--- a/glib/configure.ac
++++ b/glib/configure.ac
+@@ -498,7 +498,7 @@ esac
+ 
+ dnl Initialize libtool
+ LT_PREREQ([2.2])
+-LT_INIT([disable-static win32-dll])
++LT_INIT([disable-shared win32-dll])
+ dnl when using libtool 2.x create libtool early, because it's used in configure
+ m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
+ 

glib/configure.ac

@@ -498,7 +498,7 @@ esac
 
 dnl Initialize libtool
 LT_PREREQ([2.2])
-LT_INIT([disable-static win32-dll])
+LT_INIT([disable-shared win32-dll])
 dnl when using libtool 2.x create libtool early, because it's used in configure
 m4_ifdef([LT_OUTPUT], [LT_OUTPUT])