2016-11-17 08:58:59 +00:00
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class Libgc < Formula
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desc "The Boehm-Demers-Weiser conservative garbage collector"
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homepage "http://www.hboehm.info/gc/"
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url "http://www.hboehm.info/gc/gc_source/gc-7.6.0.tar.gz"
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sha256 "a14a28b1129be90e55cd6f71127ffc5594e1091d5d54131528c24cd0c03b7d90"
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2016-11-17 15:08:02 +00:00
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bottle do
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cellar :any
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sha256 "99877426181b0c152be5ff36c8dd499baf311dcdad3e9077213aba815937dec6" => :sierra
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sha256 "2876d79f771da642949673c98a876f25effbefaf1432d91c9643b6934cedccaa" => :el_capitan
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sha256 "7f1086d2ec668f06298f56a0a56c05c9258fd4e3a7d907846606d91c6a19aaea" => :yosemite
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end
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2016-11-17 08:58:59 +00:00
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resource "libatomic_ops" do
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url "http://www.hboehm.info/gc/gc_source/libatomic_ops-7.4.4.tar.gz"
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sha256 "bf210a600dd1becbf7936dd2914cf5f5d3356046904848dcfd27d0c8b12b6f8f"
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end
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def install
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resource("libatomic_ops").stage("#{buildpath}/libatomic_ops")
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system "./configure", "--disable-silent-rules", "--prefix=#{prefix}"
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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 <assert.h>
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#include <stdio.h>
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#include "gc.h"
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int main(void)
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{
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int i;
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GC_INIT();
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for (i = 0; i < 10000000; ++i)
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{
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int **p = (int **) GC_MALLOC(sizeof(int *));
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int *q = (int *) GC_MALLOC_ATOMIC(sizeof(int));
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assert(*p == 0);
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*p = (int *) GC_REALLOC(q, 2 * sizeof(int));
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}
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return 0;
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}
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EOS
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system ENV.cc, "-lgc", "-o", "test", "test.c"
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system "./test"
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end
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end
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