Pod::Spec.new do |s| s.name = "chipmunk-physics" s.version = "6.1.3" s.summary = "Chipmunk is a simple, lightweight, fast and portable 2D rigid body physics library written in C." s.homepage = "http://chipmunk-physics.net" s.license = 'MIT ' s.author = { "Scott Lembcke" => "admin@howlingmoonsoftware.com" } s.header_dir = "include/chipmunk" s.source = { :git => "https://github.com/slembcke/Chipmunk-Physics.git", :tag => "Chipmunk-6.1.3" } s.source_files = 'src/**/*.{h,c}', 'include/chipmunk/**/*.{h,c}' s.header_mappings_dir = 'src' end