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Diffstat (limited to 'documentation/kernel-dev/common.rst')
| -rw-r--r-- | documentation/kernel-dev/common.rst | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/documentation/kernel-dev/common.rst b/documentation/kernel-dev/common.rst index 58adcc9b705..0e545d1b890 100644 --- a/documentation/kernel-dev/common.rst +++ b/documentation/kernel-dev/common.rst @@ -57,7 +57,7 @@ section: the build environment script (i.e. :ref:`structure-core-script`): :: - $ cd ~/poky + $ cd poky $ source oe-init-build-env .. note:: @@ -74,7 +74,7 @@ section: ``MACHINE`` variable appropriately in your ``conf/local.conf`` file found in the :term:`Build Directory` (i.e. - ``~/poky/build`` in this example). + ``poky/build`` in this example). Also, since you are preparing to work on the kernel image, you need to set the @@ -94,7 +94,7 @@ section: ``bitbake-layers create-layer`` command as follows: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake-layers create-layer ../../meta-mylayer NOTE: Starting bitbake server... Add your new layer with 'bitbake-layers add-layer ../../meta-mylayer' @@ -119,7 +119,7 @@ section: ``bblayers.conf`` file as follows: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake-layers add-layer ../../meta-mylayer NOTE: Starting bitbake server... $ @@ -128,7 +128,7 @@ section: specifically for use with images to be run using QEMU: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake core-image-minimal -c populate_sdk_ext Once @@ -136,21 +136,21 @@ section: ``*.sh`` file) in the following directory: :: - ~/poky/build/tmp/deploy/sdk + poky/build/tmp/deploy/sdk For this example, the installer file is named ``poky-glibc-x86_64-core-image-minimal-i586-toolchain-ext-&DISTRO;.sh``. 6. *Install the Extensible SDK:* Use the following command to install the SDK. For this example, install the SDK in the default - ``~/poky_sdk`` directory: + ``poky_sdk`` directory: :: - $ cd ~/poky/build/tmp/deploy/sdk + $ cd poky/build/tmp/deploy/sdk $ ./poky-glibc-x86_64-core-image-minimal-i586-toolchain-ext-&DISTRO;.sh Poky (Yocto Project Reference Distro) Extensible SDK installer version &DISTRO; ============================================================================ - Enter target directory for SDK (default: ~/poky_sdk): + Enter target directory for SDK (default: poky_sdk): You are about to install the SDK to "/home/scottrif/poky_sdk". Proceed [Y/n]? Y Extracting SDK......................................done Setting it up... @@ -175,7 +175,7 @@ section: directed by the output from installing the SDK: :: - $ source ~/poky_sdk/environment-setup-i586-poky-linux + $ source poky_sdk/environment-setup-i586-poky-linux "SDK environment now set up; additionally you may now run devtool to perform development tasks. Run devtool --help for further details. @@ -240,7 +240,7 @@ section: section in the Yocto Project Development Tasks Manual. :: - $ cd ~/poky + $ cd poky $ git branch master * &DISTRO_NAME_NO_CAP; @@ -260,7 +260,7 @@ section: ``MACHINE`` variable appropriately in your ``conf/local.conf`` file found in the :term:`Build Directory` (i.e. - ``~/poky/build`` in this example). + ``poky/build`` in this example). Also, since you are preparing to work on the kernel image, you need to set the @@ -280,7 +280,7 @@ section: ``bitbake-layers create-layer`` command as follows: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake-layers create-layer ../../meta-mylayer NOTE: Starting bitbake server... Add your new layer with 'bitbake-layers add-layer ../../meta-mylayer' @@ -304,7 +304,7 @@ section: ``bblayers.conf`` file as follows: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake-layers add-layer ../../meta-mylayer NOTE: Starting bitbake server ... $ @@ -398,7 +398,6 @@ home directory: 1. *Create Structure*: Create the layer's structure: :: - $ cd $HOME $ mkdir meta-mylayer $ mkdir meta-mylayer/conf $ mkdir meta-mylayer/recipes-kernel @@ -819,12 +818,12 @@ the ":ref:`kernel-dev/common:getting ready to develop using \`\`devtool\`\``" Se 1. *Change the working directory*: In the previous step, the output noted where you can find the source files (e.g. - ``~/poky_sdk/workspace/sources/linux-yocto``). Change to where the + ``poky_sdk/workspace/sources/linux-yocto``). Change to where the kernel source code is before making your edits to the ``calibrate.c`` file: :: - $ cd ~/poky_sdk/workspace/sources/linux-yocto + $ cd poky_sdk/workspace/sources/linux-yocto 2. *Edit the source file*: Edit the ``init/calibrate.c`` file to have the following changes: @@ -896,7 +895,7 @@ the ":ref:`kernel-dev/common:getting ready to develop using \`\`devtool\`\``" Se and use these Git commands to stage and commit your changes: :: - $ cd ~/poky_sdk/workspace/sources/linux-yocto + $ cd poky_sdk/workspace/sources/linux-yocto $ git status $ git add init/calibrate.c $ git commit -m "calibrate: Add printk example" @@ -926,7 +925,7 @@ the ":ref:`kernel-dev/common:getting ready to develop using \`\`devtool\`\``" Se set up to run BitBake: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake core-image-minimal Using Traditional Kernel Development to Patch the Kernel @@ -1015,7 +1014,7 @@ Section. to the following to your ``local.conf``: :: - $ cd ~/poky/build/conf + $ cd poky/build/conf Add the following to the ``local.conf``: :: @@ -1037,7 +1036,7 @@ Section. you can now use BitBake to build the image: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake core-image-minimal 5. *Boot the image*: Boot the modified image in the QEMU emulator using @@ -1045,7 +1044,7 @@ Section. with no password: :: - $ cd ~/poky/build + $ cd poky/build $ runqemu qemux86 6. *Look for Your Changes:* As QEMU booted, you might have seen your @@ -1119,7 +1118,7 @@ Section. the following sequence of commands: :: - $ cd ~/poky/build + $ cd poky/build $ bitbake -c cleanall yocto-linux $ bitbake core-image-minimal -c cleanall $ bitbake core-image-minimal @@ -1172,7 +1171,7 @@ environment, you must do the following: The following commands initialize the BitBake environment, run the :ref:`ref-tasks-kernel_configme` task, and launch ``menuconfig``. These commands assume the Source -Directory's top-level folder is ``~/poky``: +Directory's top-level folder is ``poky``: :: $ cd poky |