class BdwGc < Formula desc "Garbage collector for C and C++" homepage "http://www.hboehm.info/gc/" url "https://github.com/ivmai/bdwgc/releases/download/v7.6.8/gc-7.6.8.tar.gz" sha256 "040ac5cdbf1bebc7c8cd4928996bbae0c54497c151ea5639838fa0128102e258" bottle do cellar :any sha256 "ba0c4e665f50956ebe41269a91c812e5c752828cb669ea83d9ed76965ed8f4eb" => :high_sierra sha256 "e77147a4e1bd4cb5d007ca98ff8792f2ae769b2ee8029d59eb52fec5d23140a7" => :sierra sha256 "00146ac7fa9bdb2f06788ebe3f1a33bff19a2c26f431cd78d51507764ba39558" => :el_capitan end head do url "https://github.com/ivmai/bdwgc.git" depends_on "autoconf" => :build depends_on "automake" => :build depends_on "libtool" => :build end depends_on "pkg-config" => :build depends_on "libatomic_ops" => :build def install system "./autogen.sh" if build.head? system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}", "--enable-cplusplus" system "make" system "make", "check" system "make", "install" end test do (testpath/"test.c").write <<~EOS #include #include #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, "-I#{include}", "-L#{lib}", "-lgc", "-o", "test", "test.c" system "./test" end end