homebrew-core/Formula/gmp.rb
2016-06-22 16:39:41 -07:00

51 lines
1.3 KiB
Ruby

class Gmp < Formula
desc "GNU multiple precision arithmetic library"
homepage "https://gmplib.org/"
url "https://gmplib.org/download/gmp/gmp-6.1.1.tar.xz"
mirror "https://ftp.gnu.org/gnu/gmp/gmp-6.1.1.tar.xz"
sha256 "d36e9c05df488ad630fff17edb50051d6432357f9ce04e34a09b3d818825e831"
bottle do
cellar :any
sha256 "3d404810952ae59470709709f0b64e4122520afcbb65633d449bcca546f3ca41" => :el_capitan
sha256 "8858a1e22d62875d5424b354302c818b194c8d21a669287d0e0b190816be32e9" => :yosemite
sha256 "b604a20e2501a10773abc384d9750fa27112cf9ad9c532367ebd7caf241c8d4b" => :mavericks
end
option "32-bit"
option :cxx11
def install
ENV.cxx11 if build.cxx11?
args = ["--prefix=#{prefix}", "--enable-cxx"]
if build.build_32_bit?
ENV.m32
args << "ABI=32"
end
# https://github.com/Homebrew/homebrew/issues/20693
args << "--disable-assembly" if build.build_32_bit? || build.bottle?
system "./configure", *args
system "make"
system "make", "check"
system "make", "install"
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <gmp.h>
int main()
{
mpz_t integ;
mpz_init (integ);
mpz_clear (integ);
return 0;
}
EOS
system ENV.cc, "test.c", "-L#{lib}", "-lgmp", "-o", "test"
system "./test"
end
end