80 lines
2.3 KiB
Ruby
80 lines
2.3 KiB
Ruby
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class GmpAT4 < Formula
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desc "GNU multiple precision arithmetic library"
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homepage "http://gmplib.org/"
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# Track gcc infrastructure releases.
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url "https://ftpmirror.gnu.org/gmp/gmp-4.3.2.tar.bz2"
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mirror "https://ftp.gnu.org/gnu/gmp/gmp-4.3.2.tar.bz2"
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mirror "ftp://ftp.gmplib.org/pub/gmp-4.3.2/gmp-4.3.2.tar.bz2"
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mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-4.3.2.tar.bz2"
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sha256 "936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775"
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keg_only "Older version of gmp"
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fails_with :gcc_4_0 do
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cause "Reports of problems using gcc 4.0 on Leopard: https://github.com/mxcl/homebrew/issues/issue/2302"
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end
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# Patches gmp.h to remove the __need_size_t define, which
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# was preventing libc++ builds from getting the ptrdiff_t type
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# Applied upstream in http://gmplib.org:8000/gmp/raw-rev/6cd3658f5621
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patch :DATA
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def install
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args = ["--prefix=#{prefix}", "--enable-cxx"]
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# Build 32-bit where appropriate, and help configure find 64-bit CPUs
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if MacOS.prefer_64_bit? && !build.build_32_bit?
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ENV.m64
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args << "--build=x86_64-apple-darwin"
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else
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ENV.m32
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args << "--host=none-apple-darwin"
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end
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system "./configure", *args
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system "make"
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ENV.j1 # Doesn't install in parallel on 8-core Mac Pro
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system "make", "install"
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# Different compilers and options can cause tests to fail even
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# if everything compiles, so yes, we want to do this step.
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system "make", "check"
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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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int main()
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{
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mpz_t integ;
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mpz_init (integ);
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mpz_clear (integ);
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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}", "-lgmp", "-I#{include}", "-o", "test"
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system "./test"
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end
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end
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__END__
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diff --git a/gmp-h.in b/gmp-h.in
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index d7fbc34..3c57c48 100644
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--- a/gmp-h.in
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+++ b/gmp-h.in
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@@ -46,13 +46,11 @@ along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
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#ifndef __GNU_MP__
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#define __GNU_MP__ 4
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-#define __need_size_t /* tell gcc stddef.h we only want size_t */
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#if defined (__cplusplus)
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#include <cstddef> /* for size_t */
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#else
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#include <stddef.h> /* for size_t */
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#endif
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-#undef __need_size_t
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/* Instantiated by configure. */
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#if ! defined (__GMP_WITHIN_CONFIGURE)
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