homebrew-core/Formula/mpfr.rb
2016-09-06 14:33:52 +01:00

60 lines
1.8 KiB
Ruby

class Mpfr < Formula
desc "C library for multiple-precision floating-point computations"
homepage "http://www.mpfr.org/"
# Upstream is down a lot, so use mirrors
url "https://mirrors.ocf.berkeley.edu/debian/pool/main/m/mpfr4/mpfr4_3.1.4.orig.tar.xz"
mirror "https://ftp.gnu.org/gnu/mpfr/mpfr-3.1.4.tar.xz"
sha256 "761413b16d749c53e2bfd2b1dfaa3b027b0e793e404b90b5fbaeef60af6517f5"
bottle do
cellar :any
sha256 "9f1856ec555fafa3b69359231592abbe207cf0b8059f7ae9a2d21e9daff73445" => :sierra
sha256 "06b1521d06eeec85bf2052fd416f19f7624901641596617e39b8c433540d990f" => :el_capitan
sha256 "2695bf9b6090c817144b0650a9eb332fdc22efa37265fefd7ea2c55d4f62732b" => :yosemite
sha256 "47dc6d25a9ba43dd2e710849d7d2dbfffc6de3ded02554ea973cd26797a2b31d" => :mavericks
end
# http://www.mpfr.org/mpfr-current/allpatches
patch do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/30141937f9d16/mpfr/3.1.4-patches.diff"
sha256 "9a03c3f304feaff747d1832f4a0f3653bbd24764df403305add0b76ca6cd6541"
end
option "32-bit"
depends_on "gmp"
fails_with :clang do
build 421
cause <<-EOS.undent
clang build 421 segfaults while building in superenv;
see https://github.com/Homebrew/homebrew/issues/15061
EOS
end
def install
ENV.m32 if build.build_32_bit?
system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}",
"--disable-silent-rules"
system "make"
system "make", "check"
system "make", "install"
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <gmp.h>
#include <mpfr.h>
int main()
{
mpfr_t x;
mpfr_init(x);
mpfr_clear(x);
return 0;
}
EOS
system ENV.cc, "test.c", "-lgmp", "-lmpfr", "-o", "test"
system "./test"
end
end