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Diffstat (limited to 'poky/documentation/ref-manual/classes.rst')
| -rw-r--r-- | poky/documentation/ref-manual/classes.rst | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/poky/documentation/ref-manual/classes.rst b/poky/documentation/ref-manual/classes.rst index 5c60fd8c82..9b1ead66b3 100644 --- a/poky/documentation/ref-manual/classes.rst +++ b/poky/documentation/ref-manual/classes.rst @@ -590,19 +590,25 @@ Here is an example that uses this class in an image recipe:: " Here is an example that adds two users named "tester-jim" and "tester-sue" and assigns -passwords:: +passwords. First on host, create the password hash:: + + mkpasswd -m sha256crypt tester01 + +The resulting hash is set to a variable and used in ``useradd`` command parameters. +Remember to escape the character ``$``:: inherit extrausers + PASSWD = "\$X\$ABC123\$A-Long-Hash" EXTRA_USERS_PARAMS = "\ - useradd -P tester01 tester-jim; \ - useradd -P tester01 tester-sue; \ + useradd -p '${PASSWD}' tester-jim; \ + useradd -p '${PASSWD}' tester-sue; \ " -Finally, here is an example that sets the root password to "1876*18":: +Finally, here is an example that sets the root password:: inherit extrausers EXTRA_USERS_PARAMS = "\ - usermod -P 1876*18 root; \ + usermod -p '${PASSWD}' root; \ " .. _ref-classes-features_check: @@ -1494,15 +1500,6 @@ messages for various BitBake severity levels (i.e. ``bbplain``, This class is enabled by default since it is inherited by the ``base`` class. -.. _ref-classes-meta: - -``meta.bbclass`` -================ - -The ``meta`` class is inherited by recipes that do not build any output -packages themselves, but act as a "meta" target for building other -recipes. - .. _ref-classes-metadata_scm: ``metadata_scm.bbclass`` @@ -1600,7 +1597,7 @@ or other tools from the build host). You can create a recipe that builds tools that run natively on the host a couple different ways: -- Create a myrecipe\ ``-native.bb`` recipe that inherits the ``native`` +- Create a ``myrecipe-native.bb`` recipe that inherits the ``native`` class. If you use this method, you must order the inherit statement in the recipe after all other inherit statements so that the ``native`` class is inherited last. @@ -1642,7 +1639,7 @@ wish to build tools to run as part of an SDK (i.e. tools that run on You can create a recipe that builds tools that run on the SDK machine a couple different ways: -- Create a ``nativesdk-``\ myrecipe\ ``.bb`` recipe that inherits the +- Create a ``nativesdk-myrecipe.bb`` recipe that inherits the ``nativesdk`` class. If you use this method, you must order the inherit statement in the recipe after all other inherit statements so that the ``nativesdk`` class is inherited last. |