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Pablo Saavedra
303fb675f2
With PATCHTOOL=git patches the changes in the patch_task_postfunc
of the classes/patch. This works OK when the S dir is a Git repo
but doesn't if the source is a tarball.
The while condition in the patch_task_patch_prefunc must be
jailed into the WORKDIR. In the opposite, when you are executing
the recipe out of a Git subtree the function simply fails but when
your recipes are into a Git repo the patch_task_postfunc execute a
commit over your BSP local Git repo adding the changes in an
arbitrary Git repo found in the path from the SOURCE directory to
the '/'. This situation is highly probable in cases like ~home
directories under the control of a .git repo or Yocto BSP which
manage the meta layers as git submodules.
This patch fix the changes introduced in
classes/patch: when PATCHTOOL = "git" double-check the repository
commit: 86ab56b551
Author: Paul Eggleton <paul.eggleton@linux.intel.com>
Date: Tue Dec 5 14:36:58 2017 +1300
classes/patch: when PATCHTOOL = "git" double-check the repository
If a bug is present or the user has set PATCHTOOL = "git" on a source
tree that isn't git, if we try to perform git operations (such as
committing or changing branches) when extracting source, then we might
in fact be running those operations on the metadata repository if the
build directory is underneath, say, poky or OE-Core, and that could
make a mess. Check if the source tree is a git repository and refuse
to continue if it isn't.
(From OE-Core rev: db6ce9d8838b1f9064604654ab579da3e237f361)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.