Question

要创建helloworld .ipk包，如here所述，我将bitbake和OpenEmbedded克隆为

git clone git://git.openembedded.org/bitbake
git clone git://git.openembedded.org/openembedded

然后导出以下varibales

export OEBASE=/media/sda3/open_env/
export PATH=$OEBASE/bitbak/ebin:$PATH
export BBPATH=$OEBASE/build:$OEBASE/openembedded
export BB_ENV_EXTRAWHITE="OEBASE"

当我运行以下命令时，我得到以下错误：

bitbake -b packages/myhelloworld/myhelloworld_0.1.bb

Traceback (most recent call last):
  File "/usr/bin/bitbake", line 35, in <module>
    import bb
ImportError: No module named bb

我在ubuntu 10.04上这样做。我在这里缺少什么？

修改

如回答所示，我执行了以下命令并收到如下错误：

git clone git://git.openembedded.org/openembedded-core
cd openembedded-core
git clone git://git.openembedded.org/bitbake

cd ..
git checkout dylan
cd bitbake
git checkout 1.18
cd ..

. oe-init-build-env

修改build/conf/local.conf并在myhelloworld目录中创建openembedded-core/build/目录，然后执行

bitbake myhelloworld/

我收到的错误是：

Traceback (most recent call last):
  File "/media/sda3/open_env/openembedded-core/bitbake/bin/bitbake", line 34, in <module>
    import bb
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py:104: RuntimeWarning: Parent module 'bb' not found while handling absolute import
  from bb.msg import BBLogFormatter
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
Pseudo is not present but is required, building this first before the main build
Traceback (most recent call last):
  File "/media/sda3/open_env/openembedded-core/bitbake/bin/bitbake", line 34, in <module>
    import bb
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py:104: RuntimeWarning: Parent module 'bb' not found while handling absolute import
  from bb.msg import BBLogFormatter
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
Traceback (most recent call last):
  File "/media/sda3/open_env/openembedded-core/bitbake/bin/bitbake", line 34, in <module>
    import bb
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py:104: RuntimeWarning: Parent module 'bb' not found while handling absolute import
  from bb.msg import BBLogFormatter
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/home/python-2.7.3/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/event.py", line 104, in print_ui_queue
    from bb.msg import BBLogFormatter
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/__init__.py", line 77, in <module>
    from bb import fetch2 as fetch
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/fetch2/__init__.py", line 38, in <module>
    import bb.persist_data, bb.utils
  File "/media/sda3/open_env/openembedded-core/bitbake/lib/bb/persist_data.py", line 35, in <module>
    from pysqlite2 import dbapi2 as sqlite3
ImportError: No module named pysqlite2

Answer 1

你将最近的bitbake与OpenEmbedded classic混合在一起;请不要这样做。您还尝试手动设置构建环境，也避免使用它。任何新的开发都应该基于OpenEmbedded Core。

你应该做什么：

克隆存储库。

如果你想使用某个分支，例如jethro

git clone git://git.openembedded.org/openembedded-core
cd openembedded-core
git clone git://git.openembedded.org/bitbake

请参阅corresponding release branches of OE-core and bitbake。

设置构建环境：

git checkout jethro
cd bitbake
git checkout 1.28
cd ..

配置构建。

即。在. oe-init-build-env。
构建！

现在做你想要的，例如任何：
```
build/conf/local.conf
```

更新：请注意，正式针对bitbake core-image-minimal bitbake myehelloworld进行测试的Poky的最新版本为Ubuntu 10.04。以后的版本可能会在该主机上出现问题，我建议更新到更新的LTS版本。

更新2：您的新错误显示Dylan。 Bitbake将首先查找ImportError: No module named pysqlite2。在build-host sqlite3

Answer 2

您缺少bb模块。您需要从需求文件中安装所有依赖项，或者使用pip手动安装。这可能对你有所帮助。 http://python-packaging-user-guide.readthedocs.org/en/latest/installing/#requirements-for-installing-packages

ImportError：没有名为bb的模块

2 个答案: