require 'formula' class GambitScheme < Formula url 'http://www.iro.umontreal.ca/~gambit/download/gambit/v4.6/source/gambc-v4_6_2.tgz' homepage 'http://dynamo.iro.umontreal.ca/~gambit/wiki/index.php/Main_Page' md5 'f6230a1f1f56b8113e0b9e391074bcb0' def options [ ['--with-check', 'Execute "make check" before installing. Runs some basic scheme programs to ensure that gsi and gsc are working'], ['--enable-shared', 'Build Gambit Scheme runtime as shared library'] ] end skip_clean :all fails_with_llvm "ld crashes during the build process or segfault at runtime" def install ENV.O2 # Gambit Scheme doesn't like full optimizations configure_args = [ "--prefix=#{prefix}", "--infodir=#{info}", "--disable-debug", # Recommended to improve the execution speed and compactness # of the generated executables. Increases compilation times. "--enable-single-host" ] configure_args << "--enable-shared" if ARGV.include? '--enable-shared' system "./configure", *configure_args system "make check" if ARGV.include? '--with-check' ENV.j1 system "make" system "make install" end end