mirror of
https://github.com/mistydemeo/tigerbrew.git
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75 lines
2.4 KiB
Ruby
75 lines
2.4 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-1.3.2.tar.gz"
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sha256 "bb329a0a2cd0274d05519d61c667c062e06990d72e125ee2dfa8de64f0119d16"
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bottle do
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cellar :any
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sha256 "c0be37a4890f6d025cbd21f215da11d9ccda8e6e0b20ee07ffd9801f09e2e2b4" => :tiger_g3
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end
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keg_only :provided_by_osx
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# vsnprintf(3) is available, make sure it is used even when compiler defaults
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# to C89 support. __STDC_VERSION__ definition first appeared in OS X 10.8 Mountain Lion.
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# https://github.com/madler/zlib/pull/1167
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patch :p1, :DATA
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option :universal
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option "with-tests", "Build and run the test suite"
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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 "20260211"
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sha256 "e79717cefd20043fb78d730fd3b9d9cdf8f4642307fc001879dc82ddb468509f"
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end
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def install
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ENV.universal_binary if build.universal?
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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", "check" if build.with?("tests") || build.bottle?
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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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__END__
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--- a/configure
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+++ b/configure
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@@ -762,6 +762,8 @@ EOF
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if try $CC -c $CFLAGS $test.c; then
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echo "Checking for return value of vsnprintf()... Yes." | tee -a configure.log
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+ CFLAGS="$CFLAGS -DHAS_vsnprintf"
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+ SFLAGS="$SFLAGS -DHAS_vsnprintf"
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else
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CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
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SFLAGS="$SFLAGS -DHAS_vsnprintf_void"
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--- a/gzguts.h
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+++ b/gzguts.h
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@@ -92,8 +92,8 @@
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# define vsnprintf _vsnprintf
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# endif
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# endif
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-# elif !defined(__STDC_VERSION__) || __STDC_VERSION__-0 < 199901L
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-/* Otherwise if C89/90, assume no C99 snprintf() or vsnprintf() */
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+# elif (!defined(__STDC_VERSION__) || __STDC_VERSION__-0 < 199901L) && !defined(HAS_vsnprintf)
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+/* Otherwise if C89/90, assume no C99 snprintf() or vsnprintf() unless configure detected it */
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# ifndef NO_snprintf
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# define NO_snprintf
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# endif
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