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externalsrc: Work with reproducible_build

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Externalsrc removes do_fetch, do_unpack, and do_patch.  The system normally
discovers the correct reproducible date as a postfuncs of do_unpack, so this
date is never found, so it falls back to the default epoch.

Instead we can move the discovery function to a prefuncs on the epoch
deploy task.  This task will run before do_configure, and since the source
is already available can run safely at anytime.

(From OE-Core rev: 0b7dd711a54e92ce54abe99f59fc67e683d52dfe)

Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mark Hatle
2021-09-09 21:22:13 -05:00
committed by Richard Purdie
parent 88e643a8b7
commit 74d7d84dcb
1 changed files with 10 additions and 0 deletions
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10
meta/classes/externalsrc.bbclass
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@@ -110,6 +110,16 @@ python () {
continue
bb.build.deltask(task, d)
if bb.data.inherits_class('reproducible_build', d) and 'do_unpack' in d.getVar("SRCTREECOVEREDTASKS").split():
# The reproducible_build's create_source_date_epoch_stamp function must
# be run after the source is available and before the
# do_deploy_source_date_epoch task. In the normal case, it's attached
# to do_unpack as a postfuncs, but since we removed do_unpack (above)
# we need to move the function elsewhere. The easiest thing to do is
# move it into the prefuncs of the do_deploy_source_date_epoch task.
# This is safe, as externalsrc runs with the source already unpacked.
d.prependVarFlag('do_deploy_source_date_epoch', 'prefuncs', 'create_source_date_epoch_stamp ')
d.prependVarFlag('do_compile', 'prefuncs', "externalsrc_compile_prefunc ")
d.prependVarFlag('do_configure', 'prefuncs', "externalsrc_configure_prefunc ")