47 lines
1.6 KiB
Ruby
47 lines
1.6 KiB
Ruby
class Jemalloc < Formula
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desc "malloc implementation emphasizing fragmentation avoidance"
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homepage "http://www.canonware.com/jemalloc/"
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url "https://github.com/jemalloc/jemalloc/releases/download/4.3.0/jemalloc-4.3.0.tar.bz2"
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sha256 "2142d4093708b2f988f60ed5fd8d869447cd9f5354933e596400c0a69bfef5e0"
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head "https://github.com/jemalloc/jemalloc.git"
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bottle do
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cellar :any
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sha256 "10a3ed38626574621d8a49fe7f59aae9806f26faa773e5cfde401d2c508cb298" => :sierra
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sha256 "3b0c25c283146d7d7bf616fa26247464d403e7ea8a5817bb1e54b695d0d5f11f" => :el_capitan
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sha256 "dc613e55c929fa7116be676dc448b869ec87853e6598c162da00b5bbfe69052e" => :yosemite
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end
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def install
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# dyld: lazy symbol binding failed: Symbol not found: _os_unfair_lock_lock
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# Reported 6 Nov 2016 https://github.com/jemalloc/jemalloc/issues/494
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if MacOS.version == :el_capitan && MacOS::Xcode.installed? && MacOS::Xcode.version >= "8.0"
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ENV["je_cv_os_unfair_lock"] = "no"
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end
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system "./configure", "--disable-debug", "--prefix=#{prefix}", "--with-jemalloc-prefix="
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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 <stdlib.h>
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#include <jemalloc/jemalloc.h>
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int main(void) {
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for (size_t i = 0; i < 1000; i++) {
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// Leak some memory
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malloc(i * 100);
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}
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// Dump allocator statistics to stderr
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malloc_stats_print(NULL, NULL, NULL);
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}
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EOS
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system ENV.cc, "test.c", "-L#{lib}", "-ljemalloc", "-o", "test"
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system "./test"
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end
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end
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