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>
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1 changed files with 17 additions and 9 deletions
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@ -6,6 +6,18 @@
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set -e
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is_enabled() {
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grep -q "^CONFIG_$1=y" $KCONFIG_CONFIG
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}
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if_enabled_echo() {
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if is_enabled "$1"; then
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echo -n "$2"
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elif [ $# -ge 3 ]; then
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echo -n "$3"
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fi
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}
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set_debarch() {
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if [ -n "$KBUILD_DEBARCH" ] ; then
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debarch="$KBUILD_DEBARCH"
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@ -23,22 +35,18 @@ set_debarch() {
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s390*)
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debarch=s390x ;;
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ppc*)
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debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
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debarch=$(if_enabled_echo CPU_LITTLE_ENDIAN ppc64el powerpc) ;;
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parisc*)
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debarch=hppa ;;
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mips*)
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debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
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debarch=mips$(if_enabled_echo CPU_LITTLE_ENDIAN el) ;;
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aarch64|arm64)
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debarch=arm64 ;;
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arm*)
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if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
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if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
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debarch=armhf
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else
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debarch=armel
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fi
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if is_enabled AEABI; then
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debarch=arm$(if_enabled_echo VFP hf el)
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else
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debarch=arm
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debarch=arm
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fi
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;;
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*)
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