diff options
Diffstat (limited to 'third_party/waf/waflib/Tools/python.py')
| -rw-r--r-- | third_party/waf/waflib/Tools/python.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/third_party/waf/waflib/Tools/python.py b/third_party/waf/waflib/Tools/python.py index 52a05c668e3..63a8917d7c1 100644 --- a/third_party/waf/waflib/Tools/python.py +++ b/third_party/waf/waflib/Tools/python.py @@ -329,6 +329,10 @@ def check_python_headers(conf, features='pyembed pyext'): conf.find_program([''.join(pybin) + '-config', 'python%s-config' % num, 'python-config-%s' % num, 'python%sm-config' % num], var='PYTHON_CONFIG', msg="python-config", mandatory=False) if env.PYTHON_CONFIG: + # check python-config output only once + if conf.env.HAVE_PYTHON_H: + return + # python2.6-config requires 3 runs all_flags = [['--cflags', '--libs', '--ldflags']] if sys.hexversion < 0x2070000: @@ -338,7 +342,13 @@ def check_python_headers(conf, features='pyembed pyext'): if 'pyembed' in features: for flags in all_flags: - conf.check_cfg(msg='Asking python-config for pyembed %r flags' % ' '.join(flags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=flags) + # Python 3.8 has different flags for pyembed, needs --embed + embedflags = flags + ['--embed'] + try: + conf.check_cfg(msg='Asking python-config for pyembed %r flags' % ' '.join(embedflags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=embedflags) + except conf.errors.ConfigurationError: + # However Python < 3.8 doesn't accept --embed, so we need a fallback + conf.check_cfg(msg='Asking python-config for pyembed %r flags' % ' '.join(flags), path=env.PYTHON_CONFIG, package='', uselib_store='PYEMBED', args=flags) try: conf.test_pyembed(xx) @@ -446,9 +456,9 @@ def check_python_version(conf, minver=None): Check if the python interpreter is found matching a given minimum version. minver should be a tuple, eg. to check for python >= 2.4.2 pass (2,4,2) as minver. - If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR' - (eg. '2.4') of the actual python version found, and PYTHONDIR is - defined, pointing to the site-packages directory appropriate for + If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR' (eg. '2.4') + of the actual python version found, and PYTHONDIR and PYTHONARCHDIR + are defined, pointing to the site-packages directories appropriate for this python version, where modules/packages/extensions should be installed. |