homebrew-core/Formula/cdo.rb

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require 'formula'
def grib2?
ARGV.include? '--enable-grib2'
end
class Cdo < Formula
homepage 'https://code.zmaw.de/projects/cdo'
url 'https://code.zmaw.de/attachments/download/2372'
version '1.5.4'
md5 'ceacb1acfa921a5bf1a3e4cda1097405'
depends_on 'netcdf'
depends_on 'hdf5'
depends_on 'grib-api' if grib2?
def options
[['--enable-grib2', 'Compile Fortran bindings']]
end
def install
args = ["--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--with-netcdf=#{HOMEBREW_PREFIX}",
"--with-hdf5=#{HOMEBREW_PREFIX}",
"--with-szlib=#{HOMEBREW_PREFIX}"]
if grib2?
args << "--with-grib_api=#{HOMEBREW_PREFIX}"
args << "--with-jasper=#{HOMEBREW_PREFIX}"
end
system "./configure", *args
system "make install"
end
def test
system "#{bin}/cdo", "-h"
end
end