require 'formula' class Png2ico < Formula homepage 'http://www.winterdrache.de/freeware/png2ico/' url 'http://www.winterdrache.de/freeware/png2ico/data/png2ico-src-2002-12-08.tar.gz' md5 '9b663df81c826cd564638cba2e6bc75b' def install ENV.libpng inreplace 'Makefile', 'g++', '$(CXX)' system "make", "CPPFLAGS=#{ENV.cxxflags} #{ENV.cppflags} #{ENV.ldflags}" bin.install 'png2ico' man1.install 'doc/png2ico.1' end end