configure do
  check_cxx_compiler
  check_program "flex"
  check_program "bison"
  check_lib ":libfl.a"
  check_lib "pthread"
  check_lib "freeimage"
end

build do
  Environment.new do |env|
    subdirs = %w[util shapes main distrib parser]
    env["CCFLAGS"] += %w[-Wall -O2]
    env["CPPPATH"] += %w[.] + subdirs + ["#{env.build_root}/parser"]
    sources = glob("{#{subdirs.join(",")}}/*.cc")
    sources += ["^/parser/lexer.cc", "^/parser/parser.cc"]
    env.CFile("^/parser/lexer.cc", "parser/parser.ll")
    env.CFile("^/parser/parser.cc", "parser/parser.yy")
    env.Program("fart", sources)
  end
end