Allow the makefile patch to pass CFLAGS, CPPFLAGS, and LDFLAGS Signed-off-by: Florian Fainelli <florian@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/packages@39803 3c298f89-4303-0410-b956-a3cf2f4a3e73
git-svn-id: svn://svn.openwrt.org/openwrt/packages@26892 3c298f89-4303-0410-b956-a3cf2f4a3e73
git-svn-id: svn://svn.openwrt.org/openwrt/packages@20805 3c298f89-4303-0410-b956-a3cf2f4a3e73