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from spack import *
class Antlr(Package):
homepage = "http://www.antlr.org"
url = "https://github.com/antlr/antlr/tarball/v2.7.7"
# NOTE: This requires that a system Java be available.
# Spack does not yet know how to install Java compilers
# Notes from http://nco.sourceforge.net/#bld
# The first steps to build (i.e., compile, for the most part) NCO from
# source code are to install the pre-requisites: ANTLR version 2.7.7
# (like this one not version 3.x or 4.x!) (required for ncap2)... ANTLR
# binaries from major distributions are pre-built with the source patch
# necessary to allow NCO to link to ANTLR... The ANTLR source file
# CharScanner.hpp must include this line: #include <cstring> or else
# ncap2 will not compile (this tarball is already patched).
version('2.7.7', '914865e853fe8e1e61a9f23d045cb4ab',
# Patched version as described above
url='http://dust.ess.uci.edu/tmp/antlr-2.7.7.tar.gz')
# Unpatched version
# url='http://dust.ess.uci.edu/nco/antlr-2.7.7.tar.gz')
variant('cxx', default=False, description='Enable ANTLR for C++')
variant('java', default=False, description='Enable ANTLR for Java')
variant('python', default=False, description='Enable ANTLR for Python')
variant('csharp', default=False, description='Enable ANTLR for Csharp')
def install(self, spec, prefix):
# Check for future enabling of variants
for v in ('+java', '+python', '+csharp'):
if v in spec:
raise Error('Illegal variant %s; for now, Spack only knows how to build antlr or antlr+cxx')
config_args = [
'--prefix=%s' % prefix,
'--%s-cxx' % ('enable' if '+cxx' in spec else 'disable'),
'--%s-java' % ('enable' if '+java' in spec else 'disable'),
'--%s-python' % ('enable' if '+python' in spec else 'disable'),
'--%s-csharp' % ('enable' if '+csharp' in spec else 'disable')]
# which('autoreconf')('-iv')
configure(*config_args)
make()
make("install")
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