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40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
class Zlib < Formula
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desc "General-purpose lossless data-compression library"
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homepage "http://www.zlib.net/"
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url "https://zlib.net/fossils/zlib-1.3.1.tar.gz"
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sha256 "9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23"
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bottle do
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cellar :any
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sha256 "0ec484b96d45d53be8501f85f4b81b2ac2d70d84fd5d1602ece4668d570b05af" => :tiger_altivec
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end
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keg_only :provided_by_osx
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# http://zlib.net/zlib_how.html
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resource "test_artifact" do
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url "http://zlib.net/zpipe.c"
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version "20051211"
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sha256 "68140a82582ede938159630bca0fb13a93b4bf1cb2e85b08943c26242cf8f3a6"
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end
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def install
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# The test in configure to see if shared library support is available
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# is done so by invoking gcc -w and then falls back to building just a
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# static library.
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ENV.enable_warnings if ENV.compiler == :gcc_4_0
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system "./configure", "--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.install resource("test_artifact")
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system ENV.cc, "zpipe.c", "-I#{include}", "-L#{lib}", "-lz", "-o", "zpipe"
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touch "foo.txt"
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output = "./zpipe < foo.txt > foo.txt.z"
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system output
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assert File.exist?("foo.txt.z")
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end
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end
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