homebrew-core/Formula/gromacs.rb

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require 'formula'
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class Gromacs < Formula
homepage 'http://www.gromacs.org/'
url 'ftp://ftp.gromacs.org/pub/gromacs/gromacs-4.6.3.tar.gz'
mirror 'https://fossies.org/linux/privat/gromacs-4.6.3.tar.gz'
sha1 'bf01a19d0afdadc10b960faebbca1a68a10a4313'
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option 'enable-mpi', "Enables MPI support"
option 'enable-double',"Enables double precision"
option 'with-x', "Enable the X11 visualizer"
depends_on 'cmake' => :build
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depends_on 'fftw'
depends_on 'gsl' => :recommended
depends_on :mpi if build.include? 'enable-mpi'
depends_on :x11 if build.with? "x"
def install
args = std_cmake_args
args << "-DGMX_GSL=ON" if build.with? "gsl"
args << "-DGMX_MPI=ON" if build.include? 'enable-mpi'
args << "-DGMX_DOUBLE=ON" if build.include? 'enable-double'
args << "-DGMX_X11=ON" if build.with? "x"
args << "-DGMX_CPU_ACCELERATION=None" if MacOS.version <= :snow_leopard
inreplace 'scripts/CMakeLists.txt', 'BIN_INSTALL_DIR', 'DATA_INSTALL_DIR'
cd "src" do
system "cmake", "..", *args
system "make"
ENV.j1
system "make install"
end
bash_completion.install 'scripts/completion.bash' => 'gromacs-completion.bash'
zsh_completion.install 'scripts/completion.zsh' => '_gromacs'
end
def caveats; <<-EOS.undent
GMXRC and other scripts installed to:
#{HOMEBREW_PREFIX}/share/gromacs
EOS
end
end