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If the oe-workdir / oe-logs symlink exists and points to a different
path then the symlink needs to be removed before calling os.symlink() or
it'll fail.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Auto-create symlinks in the source directory to the work directory
(${WORKDIR}) and logs directory (${T}) so that they are easier for the
user to find. This is particularly useful within the extensible SDK
where the user is less likely to be familiar enough with the structure
of the build system to know where to find these things, but otherwise
they are a useful shortcut for anyone.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If you're using externalsrc, it's very likely that you're going to want
to examine the intermediate build results even if the recipe builds
successfully; therefore you won't want rm_work to delete those.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This sets the scene for removing the default False for expansion
from getVarFlag. This would later allow True to become the default.
On the most part this is an automatic translation with:
sed -e 's:\(\.getVarFlag([^,()]*, [^,()]*\)):\1, True):g' -i `grep -ril getVar *`
In this case, the default was False, but True was used since in most
cases here expansion would be expected.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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External source tree is used as the builddir even for different
architectures in case ${B}=${S}. This may cause problems if MACHINE is
changed as do_configure is not being re-run (which would run make
clean). This patches changes externalsrc to use a common (per-recipe)
CONFIGURESTAMPFILE under 'work-shared' if ${B}=${S}. In addition,
do_configure will depend on changes of this stamp file. As a result,
do_configure is re-run and the build dir is cleaned correctly if a
rebuild for different MACHINE is done.
[YOCTO #8950]
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The value of the deps varflag for tasks is (unusually) expected to be a
list object rather than a space-separated string, hence we cannot use
appendVarFlag() here. This fixes a traceback when parsing the gcc recipe
with externalsrc enabled, for example.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It turns out that there are folks out there who use externalsrc in
normal builds and don't really need to be warned; additionally within
the extensible SDK or when using devtool, it shouldn't be a warning
situation. Thus, scale it back to a note (we can't use bb.note() here
since that wouldn't actually be piped through to the bitbake UI). Also
touch up the message a little bit.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We really do not want our (external) source tree to be removed. There
might be multiple values in the 'cleandirs' varflag pointing to our
source tree - causing it to be wiped out. This patch improves the
filtering of 'cleandirs' by examining the expanded values inside it. Any
(expanded) values pointing to our source tree get removed.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Kernel metadata repository needs to be fetched/unpacked into the work
directory in order to build the kernel. Sources pointing to a remote
location are skipped by externalsrc by default which caused kernel build
to fail (because of remote kernel-meta was not made availeble). This
patch will make kernel-meta always available.
[YOCTO #6658]
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We need to ensure we add a leading space to the value we are prepending
here in case lockfiles already has a value.
Fixes [YOCTO #7813].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
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If SRC_URI contains local files (file:// references) these will almost
certainly be required at some point during the build process, so we need
to actually fetch these to ${WORKDIR} as we would normally.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Make sure there's no chance of anyone forgetting they have a recipe set
up for externalsrc; otherwise you could get confused about what is going
on. (With our default logging setup we can't make it a note because the
UI doesn't forward those; otherwise I would have used bb.note().)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Here we set SRC_URI to blank, however doing so means that the function
that is called when you expand the default value of SRCPV
(i.e. bb.fetch2.get_srcrev()) will fail, so any recipe that references
SRCPV in PV couldn't previously be used with externalsrc.
(At some point we may fix the function to work in the externalsrc case,
but then we would also need to ensure that ${B} did not change as a
result of PV changing any time the HEAD revision changes in the external
source tree, or you'll lose any intermediate build artifacts.)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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kernel.bbclass adds ${S} do do_clean[cleandirs], but this means if you
run bitbake -c clean <kernelrecipe> then your external source tree will
be trashed, which could be a disaster. For safety, remove ${S} from
cleandirs for every task. We also have to do the same for ${B} in the
case where EXTERNALSRC_BUILD is set to the same value as EXTERNALSRC.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Most of the time what you want when using this class is for do_compile
to execute more than just once - every time the source changes would be
ideal, but that's a little tricky to accomplish. Thus, set do_compile as
nostamp to get something close. Note that in order to be effective this
also requires the change to bitbake that causes nostamp task signatures
to change on each execution.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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An incorrect version of the patch merged which entirely removed the covered
variable. This corrects the patch so the code works.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Now we have deltask API, stop poking around bitbake internal variables.
(From OE-Core rev: 98637df0c04fd14b506d9eec7da8ec6ae441221b)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This class can now be inherited globally using INHERIT += rather than
needing to inherit it in the recipe itself. Additionally, instead of
setting S (and optionally B), set EXTERNALSRC (and optionally
EXTERNALSRC_BUILD) to point to the external source and build locations
respectively.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This is loosly based upon srctree.bbclass from OE-Classic but with some
changes appropriate to OE-Core.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Paul Eggleton
Richard Purdie
Markus Lehtonen