golly: fix cross compilation with wxWidgets

srcpkgs/golly/template

@@ -5,7 +5,7 @@ revision=2
 wrksrc="${pkgname}-${version}-src"
 build_style=gnu-configure
 configure_script="gui-wx/configure/configure"
-configure_args="--with-wx-config=wx-config-3.0 LIBS=-lGL"
+configure_args="LIBS=-lGL"
 hostmakedepends="automake"
 makedepends="MesaLib-devel glu-devel lua-devel python-devel wxWidgets-devel
  zlib-devel"
@@ -16,8 +16,19 @@ homepage="http://golly.sourceforge.net/"
 distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}-${version}-src.tar.gz"
 checksum=c78951aca815d2897d966681d8999311676c3ef9f4106087001d529fc724c736
 
+if [ -n "${CROSS_BUILD}" ]; then
+	hostmakedepends+=" python"
+
+	# find python includes; golly uses python’s distutils.sysconfig module
+	# and not python-config
+	pre_configure() {
+		CXXFLAGS+=" $(python-config --includes)"
+	}
+fi
+
 post_extract() {
 	# POSIX name clash
 	sed -i 's/PAGESIZE/GOLLYPAGESIZE/' gui-wx/*.cpp
 	sed -i '/LDADD/s/ liblua\.a/ -llua5.3/g' gui-wx/configure/Makefile.in
 }
+