homebrew-core/Formula/mpir.rb

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class Mpir < Formula
desc "Multiple Precision Integers and Rationals (fork of GMP)"
homepage "http://mpir.org/"
url "http://mpir.org/mpir-3.0.0.tar.bz2"
sha256 "52f63459cf3f9478859de29e00357f004050ead70b45913f2c2269d9708675bb"
2018-01-16 10:26:15 +00:00
bottle do
cellar :any
sha256 "5b283d794cac85bbc6524dd2ee29b9e1a82a895b535c4e4231726058e195b7af" => :high_sierra
sha256 "643176aa1607f254fcae6227ebebf3a73e2edbbece37f3c749b240dfd33274f7" => :sierra
sha256 "4a30f968fa364983e3b9cad81e52bd8f6976ed5f479a23efc02ead1a4b1638c1" => :el_capitan
end
depends_on "yasm" => :build
def install
args = %W[--disable-silent-rules --prefix=#{prefix} --enable-cxx]
# Prevent bottles from being optimized for specific CPU model
args << "--build=core2-apple-darwin#{`uname -r`.to_i}" if build.bottle?
system "./configure", *args
system "make", "install"
end
test do
(testpath/"test.c").write <<~EOS
#include <mpir.h>
#include <stdlib.h>
int main() {
mpz_t i, j, k;
mpz_init_set_str (i, "1a", 16);
mpz_init (j);
mpz_init (k);
mpz_sqrtrem (j, k, i);
if (mpz_get_si (j) != 5 || mpz_get_si (k) != 1) abort();
return 0;
}
EOS
system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lmpir", "-o", "test"
system "./test"
end
end