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busybox.inc: improve reproducibility

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For reproducible builds do not generate build timestamp as part of
the version string.

Remove host tools references from .config file.
With this patch all eight busybox packages are built as
binary reproducible.

(From OE-Core rev: fad94cdb02be86b463e691ca2598b393e7875919)

Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Juro Bystricky
2017-08-09 10:48:26 -07:00
committed by Richard Purdie
parent 6fd0e23dbd
commit 01d82ea619
1 changed files with 7 additions and 0 deletions
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7
meta/recipes-core/busybox/busybox.inc
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@@ -102,6 +102,9 @@ python () {
}
do_prepare_config () {
if [ "$BUILD_REPRODUCIBLE_BINARIES" = "1" ]; then
export KCONFIG_NOTIMESTAMP=1
fi
sed -e '/CONFIG_STATIC/d' \
< ${WORKDIR}/defconfig > ${S}/.config
echo "# CONFIG_STATIC is not set" >> .config
@@ -118,6 +121,7 @@ do_prepare_config () {
${S}/.config.oe-tmp > ${S}/.config
fi
sed -i 's/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -b"/' ${S}/.config
sed -i 's|${DEBUG_PREFIX_MAP}||g' ${S}/.config
}
# returns all the elements from the src uri that are .cfg files
@@ -138,6 +142,9 @@ do_configure () {
do_compile() {
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
if [ "$BUILD_REPRODUCIBLE_BINARIES" = "1" ]; then
export KCONFIG_NOTIMESTAMP=1
fi
if [ "${BUSYBOX_SPLIT_SUID}" = "1" -a x`grep "CONFIG_FEATURE_INDIVIDUAL=y" .config` = x ]; then
# split the .config into two parts, and make two busybox binaries
if [ -e .config.orig ]; then