diff options
author | David Robillard <d@drobilla.net> | 2018-09-15 14:51:03 +0200 |
---|---|---|
committer | David Robillard <d@drobilla.net> | 2018-09-15 14:51:03 +0200 |
commit | c2b0355b0de23f6ec83b5fa5be038bcce208e26f (patch) | |
tree | ff0760d5f3f0e994413c8c1dff7a4fed37914bee /extras/fc_cray.py | |
download | suil-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.tar.gz suil-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.tar.bz2 suil-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.zip |
Squashed 'waflib/' content from commit 982416b
git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830
Diffstat (limited to 'extras/fc_cray.py')
-rw-r--r-- | extras/fc_cray.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/extras/fc_cray.py b/extras/fc_cray.py new file mode 100644 index 0000000..da733fa --- /dev/null +++ b/extras/fc_cray.py @@ -0,0 +1,51 @@ +#! /usr/bin/env python +# encoding: utf-8 +# harald at klimachs.de + +import re +from waflib.Tools import fc, fc_config, fc_scan +from waflib.Configure import conf + +from waflib.Tools.compiler_fc import fc_compiler +fc_compiler['linux'].append('fc_cray') + +@conf +def find_crayftn(conf): + """Find the Cray fortran compiler (will look in the environment variable 'FC')""" + fc = conf.find_program(['crayftn'], var='FC') + conf.get_crayftn_version(fc) + conf.env.FC_NAME = 'CRAY' + conf.env.FC_MOD_CAPITALIZATION = 'UPPER.mod' + +@conf +def crayftn_flags(conf): + v = conf.env + v['_FCMODOUTFLAGS'] = ['-em', '-J.'] # enable module files and put them in the current directory + v['FCFLAGS_DEBUG'] = ['-m1'] # more verbose compiler warnings + v['FCFLAGS_fcshlib'] = ['-h pic'] + v['LINKFLAGS_fcshlib'] = ['-h shared'] + + v['FCSTLIB_MARKER'] = '-h static' + v['FCSHLIB_MARKER'] = '-h dynamic' + +@conf +def get_crayftn_version(conf, fc): + version_re = re.compile(r"Cray Fortran\s*:\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search + cmd = fc + ['-V'] + out,err = fc_config.getoutput(conf, cmd, stdin=False) + if out: + match = version_re(out) + else: + match = version_re(err) + if not match: + conf.fatal('Could not determine the Cray Fortran compiler version.') + k = match.groupdict() + conf.env['FC_VERSION'] = (k['major'], k['minor']) + +def configure(conf): + conf.find_crayftn() + conf.find_ar() + conf.fc_flags() + conf.fc_add_flags() + conf.crayftn_flags() + |