jw-pkg/src/python/jw/pkg/cmds/projects/CmdCflags.py

# -*- coding: utf-8 -*-

from argparse import Namespace, ArgumentParser

from ..Cmd import Cmd
from ...App import Scope

class CmdCflags(Cmd): # export

    def __init__(self) -> None:
        super().__init__('cflags', help='cflags')

    def add_arguments(self, parser: ArgumentParser) -> None:
        super().add_arguments(parser)
        parser.add_argument('module', nargs='*', help='Modules')

    def _run(self, args: Namespace) -> None:
        deps = self.app.get_modules_from_project_txt(args.module, ['pkg.requires.jw'], 'build',
                scope = Scope.Subtree, add_self=True, names_only=True)
        out = []
        for m in reversed(deps):
            path = self.app.find_dir(m, ['/include'])
            if path is not None:
                out.append('-I' + path)
        if out:
            print(' '.join(out))