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_3.1.5.orig.tar.xz" mirror "https://ftp.gnu.org/gnu/mpfr/mpfr-3.1.5.tar.xz" sha256 "015fde82b3979fbe5f83501986d328331ba8ddf008c1ff3da3c238f49ca062bc" bottle do cellar :any sha256 "563898b76509b25a1c7ed09c3f541310569d7c124f1edc84638ecec75e507698" => :sierra sha256 "f9ae415a51042ad963dfd8d6171556b0119a27edbe894614c0e3a2e4398515c4" => :el_capitan sha256 "ca737c71556161c37563b78305aa93c6663cde07f06d94e4d7de091983327c48" => :yosemite end 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 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", "-L#{lib}", "-L#{Formula["gmp"].opt_lib}", "-lgmp", "-lmpfr", "-o", "test" system "./test" end end