homebrew-core/Formula/nasm.rb

30 lines
759 B
Ruby

require 'formula'
class Nasm < Formula
homepage 'http://www.nasm.us/'
url 'http://www.nasm.us/pub/nasm/releasebuilds/2.11.02/nasm-2.11.02.tar.bz2'
sha256 'ece26b5ef565f94d19a72756d05965e424d2e5ca55f88b949852da70dd62f0e0'
option :universal
def install
ENV.universal_binary if build.universal?
system "./configure", "--prefix=#{prefix}"
system "make install install_rdf"
end
test do
(testpath/"foo.s").write <<-EOS
mov eax, 0
mov ebx, 0
int 0x80
EOS
system "#{bin}/nasm", "foo.s"
code = File.open("foo", "rb") { |f| f.read.unpack("C*") }
expected = [0x66, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x66, 0xbb,
0x00, 0x00, 0x00, 0x00, 0xcd, 0x80]
assert_equal expected, code
end
end