49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
require 'formula'
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class GambitScheme < Formula
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homepage 'http://dynamo.iro.umontreal.ca/~gambit/wiki/index.php/Main_Page'
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url 'http://www.iro.umontreal.ca/~gambit/download/gambit/v4.7/source/gambc-v4_7_2.tgz'
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sha256 'c09597fa423602eb9d06b1ab3c1a63cd9c612b89f7f6d718f2c0a96da4d4ac1a'
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conflicts_with 'ghostscript', :because => 'both install `gsc` binaries'
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conflicts_with 'scheme48', :because => 'both install `scheme-r5rs` binaries'
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option 'with-check', 'Execute "make check" before installing'
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option 'enable-shared', 'Build Gambit Scheme runtime as shared library'
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fails_with :llvm
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def install
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args = %W[
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--disable-debug
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--prefix=#{prefix}
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--libdir=#{lib}/gambit-c
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--infodir=#{info}
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--docdir=#{doc}
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]
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# Recommended to improve the execution speed and compactness
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# of the generated executables. Increases compilation times.
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# Don't enable this when using clang, per configure warning.
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args << "--enable-single-host" unless ENV.compiler == :clang
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args << "--enable-shared" if build.include? 'enable-shared'
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if ENV.compiler == :clang
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opoo <<-EOS.undent
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Gambit will build with Clang, however the build may take longer and
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produce substandard binaries. If you have GCC, you can get a faster
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build and faster execution with:
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brew install gambit-scheme --cc=gcc-4.2 # or 4.7, 4.8, etc.
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EOS
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end
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system "./configure", *args
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system "make check" if build.include? 'with-check'
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ENV.j1
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system "make"
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system "make install"
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end
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end
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