homebrew-core/Formula/libgc.rb

50 lines
1.5 KiB
Ruby

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