51 lines
1.5 KiB
Ruby
51 lines
1.5 KiB
Ruby
class Mpfr < Formula
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desc "C library for multiple-precision floating-point computations"
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homepage "http://www.mpfr.org/"
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# Upstream is down a lot, so use mirrors
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url "https://mirrors.ocf.berkeley.edu/debian/pool/main/m/mpfr4/mpfr4_3.1.5.orig.tar.xz"
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mirror "https://ftp.gnu.org/gnu/mpfr/mpfr-3.1.5.tar.xz"
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sha256 "015fde82b3979fbe5f83501986d328331ba8ddf008c1ff3da3c238f49ca062bc"
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bottle do
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cellar :any
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sha256 "563898b76509b25a1c7ed09c3f541310569d7c124f1edc84638ecec75e507698" => :sierra
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sha256 "f9ae415a51042ad963dfd8d6171556b0119a27edbe894614c0e3a2e4398515c4" => :el_capitan
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sha256 "ca737c71556161c37563b78305aa93c6663cde07f06d94e4d7de091983327c48" => :yosemite
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end
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depends_on "gmp"
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fails_with :clang do
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build 421
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cause <<-EOS.undent
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clang build 421 segfaults while building in superenv;
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see https://github.com/Homebrew/homebrew/issues/15061
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EOS
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end
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def install
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system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}",
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"--disable-silent-rules"
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system "make"
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system "make", "check"
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system "make", "install"
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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 <mpfr.h>
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int main()
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{
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mpfr_t x;
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mpfr_init(x);
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mpfr_clear(x);
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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}", "-L#{Formula["gmp"].opt_lib}", "-lgmp",
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"-lmpfr", "-o", "test"
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system "./test"
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end
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end
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