build_src.py 文件源码

def template_sources(self, sources, extension):
        new_sources = []
        if is_sequence(extension):
            depends = extension[1].get('depends')
            include_dirs = extension[1].get('include_dirs')
        else:
            depends = extension.depends
            include_dirs = extension.include_dirs
        for source in sources:
            (base, ext) = os.path.splitext(source)
            if ext == '.src':  # Template file
                if self.inplace:
                    target_dir = os.path.dirname(base)
                else:
                    target_dir = appendpath(self.build_src, os.path.dirname(base))
                self.mkpath(target_dir)
                target_file = os.path.join(target_dir, os.path.basename(base))
                if (self.force or newer_group([source] + depends, target_file)):
                    if _f_pyf_ext_match(base):
                        log.info("from_template:> %s" % (target_file))
                        outstr = process_f_file(source)
                    else:
                        log.info("conv_template:> %s" % (target_file))
                        outstr = process_c_file(source)
                    fid = open(target_file, 'w')
                    fid.write(outstr)
                    fid.close()
                if _header_ext_match(target_file):
                    d = os.path.dirname(target_file)
                    if d not in include_dirs:
                        log.info("  adding '%s' to include_dirs." % (d))
                        include_dirs.append(d)
                new_sources.append(target_file)
            else:
                new_sources.append(source)
        return new_sources