diff --git a/documentation/kernel-manual/kernel-how-to.xml b/documentation/kernel-manual/kernel-how-to.xml index 6b326b5561..c3c9569adf 100644 --- a/documentation/kernel-manual/kernel-how-to.xml +++ b/documentation/kernel-manual/kernel-how-to.xml @@ -882,7 +882,7 @@ repository. The following commands illustrate how you can condense and merge two BSPs into a second SCM: > git checkout common_pc-standard - > git merge cav_ebt5800-standard + > git merge common_pc_64-standard # resolve any conflicts and commit them > cd .. ; echo linux/.git > .cvsignore > cvs import -m "initial import" linux MY_COMPANY start @@ -1054,7 +1054,7 @@ That's it. Configure and build. For this example the only thing left was the kernel directory with a linux-yocto_git.bbappend file (linux-yocto is the kernel listed in meta-crownbay/conf/machine/crownbay.conf. - Add a new entry in the build/donf/bblayers.conf + Add a new entry in the build/conf/bblayers.conf so the new layer can be found by Bitbake. @@ -1088,21 +1088,26 @@ That's it. Configure and build. - Point the build at the new kernel git tree. - + In a layer, create a linux-yocto_git.bbappend + file with the following: + - You can do this by commenting out the SRC_URI variable in - meta/recipes-kernel/linux/linux-yocto_git.bb and using a SRC_URI - that points to your new bare git tree. - You should also be able to do this in linux-yocto_git.bbappend in the layer: - # To use a staged, on-disk bare clone of a Wind River Kernel, use a variant of the - # below SRC_URI = "git://///path/to/kernel/default_kernel.git;fullclone=1" - # - SRC_URI = "git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;fullclone=1;branch=${KBRANCH};name=machine -\ - git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;noclone=1;branch=wrs_meta;name=meta" + COMPATIBLE_MACHINE = ${MACHINE} + + # It is often nice to have a local clone of the kernel repository, to + # allow patches to be staged, branches created, and so forth. Modify + # KSRC to point to your local clone as appropriate. + + # KSRC ?= /path/to/your/bare/clone/yocto-kernel + + # KMACHINE is the branch to be built, or alternateively + # KBRANCH can be directly set. + + # KBRANCH ?= "${KMACHINE}-${LINUX_KERNEL_TYPE}" + + # SRC_URI = "git://${KSRC};nocheckout=1;branch=${KBRANCH},meta;name=machine,meta" diff --git a/documentation/yocto-project-qs/yocto-project-qs.xml b/documentation/yocto-project-qs/yocto-project-qs.xml index 24480bc787..56dafe5e0a 100644 --- a/documentation/yocto-project-qs/yocto-project-qs.xml +++ b/documentation/yocto-project-qs/yocto-project-qs.xml @@ -234,6 +234,17 @@ $ source poky-laverne-4.0/poky-init-build-env poky-4.0-build + + + To help conserve disk space during builds you can add the following statement + to your local.conf file. + Adding this statement deletes the work directory used for building a package + once the package is built. + + INHERIT += "rm_work" + + + The first two commands extract the Yocto Project files from the release tarball and place them into a subdirectory of your current directory.