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reproducible: Move variable definitions to bitbake.conf

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The reproducibility code was originally developed as separate
standalone class but development is no longer experimental and
the code is widely tested and used by default for poky. Reproducible
builds are the direction we need to take as a project.

Transition the core variable definitions to bitbake.conf as part of
a move to make these part of the default workflow.

This also helps reduce test matrix complexity as there is now one
code path.

(From OE-Core rev: f38a8de19550ae216575b5b39163666f74b07e2d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2021-10-14 12:26:30 +01:00
parent a28891c779
commit f47a396964
3 changed files with 18 additions and 21 deletions
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meta/classes/reproducible_build.bbclass
-11
View File
@@ -51,15 +51,6 @@
#
# Once the value is determined, it is stored in the recipe's SDE_FILE.
BUILD_REPRODUCIBLE_BINARIES ??= '1'
inherit reproducible_build_simple
SDE_DIR = "${WORKDIR}/source-date-epoch"
SDE_FILE = "${SDE_DIR}/__source_date_epoch.txt"
SDE_DEPLOYDIR = "${WORKDIR}/deploy-source-date-epoch"
# A SOURCE_DATE_EPOCH of '0' might be misinterpreted as no SDE
export SOURCE_DATE_EPOCH_FALLBACK ??= "1302044400"
SSTATETASKS += "do_deploy_source_date_epoch"
@@ -103,5 +94,3 @@ do_unpack[postfuncs] += "create_source_date_epoch_stamp"
def get_source_date_epoch_value(d):
return oe.reproducible.epochfile_read(d.getVar('SDE_FILE'), d)
export SOURCE_DATE_EPOCH ?= "${@get_source_date_epoch_value(d)}"
BB_HASHBASE_WHITELIST += "SOURCE_DATE_EPOCH"
meta/classes/reproducible_build_simple.bbclass
-9
View File
@@ -1,9 +0,0 @@
# Setup default environment for reproducible builds.
BUILD_REPRODUCIBLE_BINARIES = "1"
export PYTHONHASHSEED = "0"
export PERL_HASH_SEED = "0"
export SOURCE_DATE_EPOCH ??= "1520598896"
REPRODUCIBLE_TIMESTAMP_ROOTFS ??= "1520598896"
meta/conf/bitbake.conf
+18 -1
View File
@@ -628,6 +628,22 @@ SELECTED_OPTIMIZATION[vardeps] += "FULL_OPTIMIZATION DEBUG_OPTIMIZATION DEBUG_BU
BUILD_OPTIMIZATION = "${@oe.utils.vartrue('DEBUG_BUILD', '-Og -g -feliminate-unused-debug-types', '-O2', d)} -pipe"
BUILD_OPTIMIZATION[vardeps] += "DEBUG_BUILD"
##################################################################
# Reproducibility
##################################################################
SDE_DIR = "${WORKDIR}/source-date-epoch"
SDE_FILE = "${SDE_DIR}/__source_date_epoch.txt"
SDE_DEPLOYDIR = "${WORKDIR}/deploy-source-date-epoch"
BUILD_REPRODUCIBLE_BINARIES = "1"
export PYTHONHASHSEED = "0"
export PERL_HASH_SEED = "0"
export SOURCE_DATE_EPOCH ?= "${@get_source_date_epoch_value(d)}"
# A SOURCE_DATE_EPOCH of '0' might be misinterpreted as no SDE
export SOURCE_DATE_EPOCH_FALLBACK ??= "1302044400"
REPRODUCIBLE_TIMESTAMP_ROOTFS ??= "1520598896"
##################################################################
# Settings used by bitbake-layers.
##################################################################
@@ -908,7 +924,8 @@ BB_HASHEXCLUDE_COMMON ?= "TMPDIR FILE PATH PWD BB_TASKHASH BBPATH BBSERVER DL_DI
SSTATE_HASHEQUIV_METHOD SSTATE_HASHEQUIV_REPORT_TASKDATA \
SSTATE_HASHEQUIV_OWNER CCACHE_TOP_DIR BB_HASHSERVE GIT_CEILING_DIRECTORIES \
OMP_NUM_THREADS BB_CURRENTTASK"
BB_HASHBASE_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} PSEUDO_IGNORE_PATHS BUILDHISTORY_DIR SSTATE_DIR "
BB_HASHBASE_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} PSEUDO_IGNORE_PATHS BUILDHISTORY_DIR \
SSTATE_DIR SOURCE_DATE_EPOCH"
BB_HASHCONFIG_WHITELIST ?= "${BB_HASHEXCLUDE_COMMON} DATE TIME SSH_AGENT_PID \
SSH_AUTH_SOCK PSEUDO_BUILD BB_ENV_EXTRAWHITE DISABLE_SANITY_CHECKS \
PARALLEL_MAKE BB_NUMBER_THREADS BB_ORIGENV BB_INVALIDCONF BBINCLUDED \