Emacs
-----
	patch < $HOME/.config/emacs/patches/fix-tabs.patch
	./autogen.sh
	./configure \
		PKG_CONFIG_PATH='/opt/pkg/lib/pkgconfig' \
		CPPFLAGS='-I/opt/pkg/include' \
		LDFLAGS='-L/opt/pkg/lib' \
		--disable-ns-self-contained
	make