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require "formula"
class Compcert < Formula
homepage "http://compcert.inria.fr"
url "http://compcert.inria.fr/release/compcert-2.1.tgz"
sha1 "1ec21e43c3ac778827522d385733e36d24c5f8d4"
depends_on "coq" => :build
depends_on "objective-caml" => :build
depends_on "camlp5" => :build
def install
# Compcert's configure script hard-codes gcc. On Lion and under, this
# creates problems since XCode's gcc does not support CFI,
# but superenv will trick it into using clang which does. This
# causes problems with the compcert compiler at runtime.
inreplace 'configure', '${toolprefix}gcc', "${toolprefix}#{ENV.cc}"
system "./configure", "-prefix", prefix, "ia32-macosx"
system "make", "all"
system "make", "install"
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <stdio.h>
int main(int argc, char** argv) {
printf("Hello, world!\n");
return 0;
}
EOS
system "#{bin}/ccomp", "test.c", "-o", "test"
system "./test"
end
end
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