Blame rpm/check-for-config-changes
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Michal Marek |
411abb |
#! /bin/bash
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Michal Marek |
411abb |
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Jiri Slaby |
e94bac |
# This is a list of toolchain-dependent configs. That is: only those which
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Jiri Slaby |
e94bac |
# change .config when gcc, ld, or similar changes.
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Jiri Slaby |
e94bac |
#
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Jiri Slaby |
67c6b5 |
# please keep them sorted alphabetically
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Jiri Slaby |
a1976d |
declare -a IGNORED_CONFIGS_RE=(
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Andreas Schwab |
bdc0bf |
'AS_HAS_[A-Z0-9_]*'
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Michal Suchanek |
bd64cb |
'AS_VERSION'
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Jiri Slaby |
f61e95 |
'CC_CAN_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'CC_HAS_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'CC_HAVE_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'CC_VERSION_TEXT'
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Michal Kubecek |
887416 |
'FTRACE_MCOUNT_USE_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'GCC_VERSION'
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Jiri Slaby |
a14607 |
'G*CC[0-9]*_NO_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'HAVE_[A-Z]*_COMPILER'
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Jiri Slaby |
f61e95 |
'LD_VERSION'
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Michal Suchanek |
88ba5e |
'PAHOLE_VERSION'
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Jiri Slaby |
e9f2ba |
'TOOLCHAIN_HAS_[A-Z_]*'
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Jiri Slaby |
f61e95 |
'TOOLS_SUPPORT_[A-Z_]*'
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Michal Kubecek |
887416 |
'OBJTOOL'
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Jiri Slaby |
a1976d |
)
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Jiri Slaby |
a1976d |
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Jiri Slaby |
a1976d |
declare -a SED_ARGS=()
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Jiri Slaby |
a1976d |
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Jiri Slaby |
a1976d |
for CONFIG in "${IGNORED_CONFIGS_RE[@]}"; do
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Jiri Slaby |
f61e95 |
SED_ARGS+=(-e "/\\<CONFIG_$CONFIG\\>/ d")
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Jiri Slaby |
a1976d |
done
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Jiri Slaby |
a1976d |
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Jiri Slaby |
a1976d |
SED_ARGS+=(
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Jiri Slaby |
a1976d |
-e '/^# .* is not set$/p'
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Jiri Slaby |
a1976d |
-e '/^$\|^#/d'
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Jiri Slaby |
a1976d |
)
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Jiri Slaby |
a1976d |
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Michal Marek |
411abb |
differences="$(
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Jiri Slaby |
a1976d |
diff -bU0 <(sed "${SED_ARGS[@]}" "$1" | sort) \
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Jiri Slaby |
a1976d |
<(sed "${SED_ARGS[@]}" "$2" | sort) \
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Michal Marek |
411abb |
| grep '^[-+][^-+]'
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Michal Marek |
411abb |
)" || true
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Michal Marek |
411abb |
if [ -n "$differences" ]; then
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Michal Marek |
411abb |
echo
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Michal Marek |
411abb |
echo "Changes after running \`make oldconfig':"
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Michal Marek |
411abb |
echo "$differences"
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Michal Marek |
411abb |
echo
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Michal Marek |
411abb |
if echo "$differences" | grep -q '^+' ; then
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Michal Marek |
411abb |
exit 1
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Michal Marek |
411abb |
fi
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Michal Marek |
411abb |
fi
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