| # -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*- |
| |
| from waflib import TaskGen |
| |
| def options(opt): |
| opt.add_option('--with-coverage', action='store_true', default=False, |
| help='Add compiler flags to enable code coverage information') |
| |
| def configure(conf): |
| if conf.options.with_coverage: |
| if not conf.options.debug: |
| conf.fatal('Code coverage flags require debug mode compilation (add --debug)') |
| conf.check_cxx(cxxflags=['-fprofile-arcs', '-ftest-coverage', '-fPIC'], |
| linkflags=['-fprofile-arcs'], uselib_store='GCOV', mandatory=True) |
| |
| @TaskGen.feature('cxx','cc') |
| @TaskGen.after('process_source') |
| def add_coverage(self): |
| if getattr(self, 'use', ''): |
| self.use += ' GCOV' |
| else: |
| self.use = 'GCOV' |