59 lines
1.7 KiB
Ruby
59 lines
1.7 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_3.1.4.orig.tar.xz"
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mirror "https://ftp.gnu.org/gnu/mpfr/mpfr-3.1.4.tar.xz"
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sha256 "761413b16d749c53e2bfd2b1dfaa3b027b0e793e404b90b5fbaeef60af6517f5"
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bottle do
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cellar :any
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sha256 "06b1521d06eeec85bf2052fd416f19f7624901641596617e39b8c433540d990f" => :el_capitan
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sha256 "2695bf9b6090c817144b0650a9eb332fdc22efa37265fefd7ea2c55d4f62732b" => :yosemite
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sha256 "47dc6d25a9ba43dd2e710849d7d2dbfffc6de3ded02554ea973cd26797a2b31d" => :mavericks
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end
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# http://www.mpfr.org/mpfr-current/allpatches
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/30141937f9d16/mpfr/3.1.4-patches.diff"
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sha256 "9a03c3f304feaff747d1832f4a0f3653bbd24764df403305add0b76ca6cd6541"
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end
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option "32-bit"
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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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ENV.m32 if build.build_32_bit?
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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", "-lgmp", "-lmpfr", "-o", "test"
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system "./test"
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end
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end
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