50 lines
1.5 KiB
Ruby
50 lines
1.5 KiB
Ruby
class Gmp < Formula
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desc "GNU multiple precision arithmetic library"
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homepage "https://gmplib.org/"
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url "https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz"
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mirror "https://ftp.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz"
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sha256 "87b565e89a9a684fe4ebeeddb8399dce2599f9c9049854ca8c0dfbdea0e21912"
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revision 1
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bottle do
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cellar :any
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sha256 "eadb377c507f5d04e8d47861fa76471be6c09dc54991540e125ee1cbc04fecd6" => :high_sierra
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sha256 "90715336080bd2deb92bd74361f50d91fe288d18e4c18a70a8253add6aa13200" => :sierra
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sha256 "0e0c340b4c09a4f00daf45890e8f36afa03d251a8ed3bba6ae4876149914b420" => :el_capitan
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end
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option :cxx11
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def install
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ENV.cxx11 if build.cxx11?
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args = %W[--prefix=#{prefix} --enable-cxx]
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args << "--build=core2-apple-darwin#{`uname -r`.to_i}" if build.bottle?
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system "./configure", "--disable-static", *args
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system "make"
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system "make", "check"
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system "make", "install"
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system "make", "clean"
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system "./configure", "--disable-shared", "--disable-assembly", *args
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system "make"
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lib.install Dir[".libs/*.a"]
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end
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test do
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(testpath/"test.c").write <<-EOS.undent
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#include <gmp.h>
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#include <stdlib.h>
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int main() {
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mpz_t i, j, k;
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mpz_init_set_str (i, "1a", 16);
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mpz_init (j);
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mpz_init (k);
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mpz_sqrtrem (j, k, i);
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if (mpz_get_si (j) != 5 || mpz_get_si (k) != 1) abort();
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-L#{lib}", "-lgmp", "-o", "test"
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system "./test"
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end
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end
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