builddeb: Introduce functions to simplify kconfig tests in set_debarch

We now have many repetitive greps over the kernel config.  Refactor
them into functions.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Ben Hutchings 2018-07-26 11:21:01 +01:00 committed by Masahiro Yamada
parent 4260ecd0ad
commit 08d3892cdc

View file

@ -6,6 +6,18 @@
set -e
is_enabled() {
grep -q "^CONFIG_$1=y" $KCONFIG_CONFIG
}
if_enabled_echo() {
if is_enabled "$1"; then
echo -n "$2"
elif [ $# -ge 3 ]; then
echo -n "$3"
fi
}
set_debarch() {
if [ -n "$KBUILD_DEBARCH" ] ; then
debarch="$KBUILD_DEBARCH"
@ -23,22 +35,18 @@ set_debarch() {
s390*)
debarch=s390x ;;
ppc*)
debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
debarch=$(if_enabled_echo CPU_LITTLE_ENDIAN ppc64el powerpc) ;;
parisc*)
debarch=hppa ;;
mips*)
debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
debarch=mips$(if_enabled_echo CPU_LITTLE_ENDIAN el) ;;
aarch64|arm64)
debarch=arm64 ;;
arm*)
if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
debarch=armhf
else
debarch=armel
fi
if is_enabled AEABI; then
debarch=arm$(if_enabled_echo VFP hf el)
else
debarch=arm
debarch=arm
fi
;;
*)