The GtkRadiant sources as originally released under the GPL license.

setup/osx/build.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+(cd loki_setup && patch -N -p0 < ../setup.patch)
+(cd loki_setupdb ; make distclean ; ./autogen.sh && ./configure && make)
+(
+cd loki_setup
+make distclean
+./autogen.sh && ./configure && make
+mkdir -p image/setup.data/bin/Darwin/ppc/glibc-2.1
+make install
+find image -name setup -exec rm {} \;
+)
+
+(cd GtkRadiant ; scons BUILD=release SETUP=1)