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author | David Robillard <d@drobilla.net> | 2018-09-15 14:51:03 +0200 |
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committer | David Robillard <d@drobilla.net> | 2018-09-15 14:51:03 +0200 |
commit | c2b0355b0de23f6ec83b5fa5be038bcce208e26f (patch) | |
tree | ff0760d5f3f0e994413c8c1dff7a4fed37914bee /extras/pgicc.py | |
download | serd-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.tar.gz serd-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.tar.bz2 serd-c2b0355b0de23f6ec83b5fa5be038bcce208e26f.zip |
Squashed 'waflib/' content from commit 982416b
git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830
Diffstat (limited to 'extras/pgicc.py')
-rw-r--r-- | extras/pgicc.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/extras/pgicc.py b/extras/pgicc.py new file mode 100644 index 00000000..9790b9cf --- /dev/null +++ b/extras/pgicc.py @@ -0,0 +1,75 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Antoine Dechaume 2011 + +""" +Detect the PGI C compiler +""" + +import sys, re +from waflib import Errors +from waflib.Configure import conf +from waflib.Tools.compiler_c import c_compiler +c_compiler['linux'].append('pgicc') + +@conf +def find_pgi_compiler(conf, var, name): + """ + Find the program name, and execute it to ensure it really is itself. + """ + if sys.platform == 'cygwin': + conf.fatal('The PGI compiler does not work on Cygwin') + + v = conf.env + cc = None + if v[var]: + cc = v[var] + elif var in conf.environ: + cc = conf.environ[var] + if not cc: + cc = conf.find_program(name, var=var) + if not cc: + conf.fatal('PGI Compiler (%s) was not found' % name) + + v[var + '_VERSION'] = conf.get_pgi_version(cc) + v[var] = cc + v[var + '_NAME'] = 'pgi' + +@conf +def get_pgi_version(conf, cc): + """Find the version of a pgi compiler.""" + version_re = re.compile(r"The Portland Group", re.I).search + cmd = cc + ['-V', '-E'] # Issue 1078, prevent wrappers from linking + + try: + out, err = conf.cmd_and_log(cmd, output=0) + except Errors.WafError: + conf.fatal('Could not find pgi compiler %r' % cmd) + + if out: + match = version_re(out) + else: + match = version_re(err) + + if not match: + conf.fatal('Could not verify PGI signature') + + cmd = cc + ['-help=variable'] + try: + out, err = conf.cmd_and_log(cmd, output=0) + except Errors.WafError: + conf.fatal('Could not find pgi compiler %r' % cmd) + + version = re.findall('^COMPVER\s*=(.*)', out, re.M) + if len(version) != 1: + conf.fatal('Could not determine the compiler version') + return version[0] + +def configure(conf): + conf.find_pgi_compiler('CC', 'pgcc') + conf.find_ar() + conf.gcc_common_flags() + conf.cc_load_tools() + conf.cc_add_flags() + conf.link_add_flags() + |