54 lines
1.8 KiB
Ruby
54 lines
1.8 KiB
Ruby
require 'formula'
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class OpenBabel < Formula
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homepage 'http://www.openbabel.org'
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url 'https://downloads.sourceforge.net/project/openbabel/openbabel/2.3.2/openbabel-2.3.2.tar.gz'
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sha1 'b8831a308617d1c78a790479523e43524f07d50d'
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option 'with-cairo', 'Support PNG depiction'
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option 'with-java', 'Compile Java language bindings'
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depends_on 'pkg-config' => :build
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depends_on 'cmake' => :build
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depends_on :python => :optional
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depends_on 'wxmac' => :optional
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depends_on 'cairo' => :optional
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depends_on 'eigen' if build.with?('python') || build.with?('java')
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# Patch to fix Molecule.draw() in pybel in accordance with upstream commit df59c4a630cf753723d1318c40479d48b7507e1c
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def patches
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"https://gist.github.com/fredrikw/5858168/raw/e4b5899e781d5707f5c386e436b5fc7810f2010d/ob-2-3-2-patch.diff"
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end
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def install
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args = %W[ -DCMAKE_INSTALL_PREFIX=#{prefix} ]
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args << "-DJAVA_BINDINGS=ON" if build.with? 'java'
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args << "-DBUILD_GUI=ON" if build.with? 'wxmac'
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# Looking for Cairo in HOMEBREW_PREFIX
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# setting the arguments separately, joining them in one string fails with the 'system "cmake", *args' command
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args << "-DCAIRO_INCLUDE_DIRS='#{HOMEBREW_PREFIX}/include/cairo'" if build.with? 'cairo'
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args << "-DCAIRO_LIBRARIES='#{HOMEBREW_PREFIX}/lib/libcairo.dylib'" if build.with? 'cairo'
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args << "-DPYTHON_BINDINGS=ON" if build.with? 'python'
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args << '..'
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mkdir 'build' do
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system "cmake", *args
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system "make"
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system "make install"
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end
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if build.with? 'python'
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(lib+'python2.7/site-packages').install lib/'openbabel.py', lib/'pybel.py', lib/'_openbabel.so'
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end
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end
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def caveats
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<<-EOS.undent
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Java libraries are installed to #{HOMEBREW_PREFIX}/lib so this path should be
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included in the CLASSPATH environment variable.
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EOS
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end
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end
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