homebrew-core/Formula/mpir.rb
2019-01-29 11:05:39 +01:00

42 lines
1.3 KiB
Ruby

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"
bottle do
cellar :any
rebuild 1
sha256 "5fd2ec4df58a2c8a1dd74729c90dd6928893f9c87c8ee06af8519dfb7ea9d71f" => :mojave
sha256 "e9786b8cd2ee485e34b6e63c95bb7f71289c038dc9be0fdf583279853056302a" => :high_sierra
sha256 "006955801271b94f2e412ac056450000785965ed631d134554d7190deaf675d1" => :sierra
end
depends_on "yasm" => :build
def install
args = %W[--disable-silent-rules --prefix=#{prefix} --enable-cxx]
args << "--build=#{Hardware.oldest_cpu}-apple-darwin#{`uname -r`.to_i}"
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