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66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# harald at klimachs.de
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import re
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from waflib import Utils
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from waflib.Tools import fc, fc_config, fc_scan
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from waflib.Configure import conf
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from waflib.Tools.compiler_fc import fc_compiler
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fc_compiler['linux'].append('fc_pgfortran')
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@conf
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def find_pgfortran(conf):
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"""Find the PGI fortran compiler (will look in the environment variable 'FC')"""
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fc = conf.find_program(['pgfortran', 'pgf95', 'pgf90'], var='FC')
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conf.get_pgfortran_version(fc)
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conf.env.FC_NAME = 'PGFC'
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@conf
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def pgfortran_flags(conf):
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v = conf.env
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v['FCFLAGS_fcshlib'] = ['-shared']
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v['FCFLAGS_DEBUG'] = ['-Minform=inform', '-Mstandard'] # why not
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v['FCSTLIB_MARKER'] = '-Bstatic'
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v['FCSHLIB_MARKER'] = '-Bdynamic'
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v['SONAME_ST'] = '-soname %s'
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@conf
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def get_pgfortran_version(conf,fc):
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version_re = re.compile(r"The Portland Group", re.I).search
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cmd = fc + ['-V']
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out,err = fc_config.getoutput(conf, cmd, stdin=False)
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if out: match = version_re(out)
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else: match = version_re(err)
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if not match:
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conf.fatal('Could not verify PGI signature')
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cmd = fc + ['-help=variable']
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out,err = fc_config.getoutput(conf, cmd, stdin=False)
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if out.find('COMPVER')<0:
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conf.fatal('Could not determine the compiler type')
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k = {}
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prevk = ''
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out = out.splitlines()
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for line in out:
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lst = line.partition('=')
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if lst[1] == '=':
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key = lst[0].rstrip()
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if key == '': key = prevk
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val = lst[2].rstrip()
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k[key] = val
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else: prevk = line.partition(' ')[0]
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def isD(var):
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return var in k
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def isT(var):
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return var in k and k[var]!='0'
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conf.env['FC_VERSION'] = (k['COMPVER'].split('.'))
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def configure(conf):
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conf.find_pgfortran()
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conf.find_ar()
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conf.fc_flags()
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conf.fc_add_flags()
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conf.pgfortran_flags()
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