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envkernel: Set CC and HOSTCC (!1733)

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It is necessary to override these environment variables to use an alternate
compiler such as gcc6.
This commit is contained in:
Robert Yang 2018-12-29 13:54:07 -05:00
parent 70126570a4
commit ce57fae12d
1 changed files with 5 additions and 0 deletions
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5
helpers/envkernel.sh
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@ -155,8 +155,12 @@ set_alias_make() {
esac esac
if [ "$gcc6_arg" = "1" ]; then if [ "$gcc6_arg" = "1" ]; then
cc="gcc6-${prefix}-gcc"
hostcc="gcc6-gcc"
cross_compiler="/usr/bin/gcc6-$prefix-" cross_compiler="/usr/bin/gcc6-$prefix-"
else else
cc="${prefix}-gcc"
hostcc="gcc"
cross_compiler="/usr/bin/$prefix-" cross_compiler="/usr/bin/$prefix-"
fi fi
@ -166,6 +170,7 @@ set_alias_make() {
cmd="$cmd ARCH=$arch" cmd="$cmd ARCH=$arch"
cmd="$cmd CROSS_COMPILE=$cross_compiler" cmd="$cmd CROSS_COMPILE=$cross_compiler"
cmd="$cmd make -C /mnt/linux O=/mnt/linux/.output" cmd="$cmd make -C /mnt/linux O=/mnt/linux/.output"
cmd="$cmd CC=$cc HOSTCC=$hostcc"
# shellcheck disable=SC2139 # shellcheck disable=SC2139
alias make="$cmd" alias make="$cmd"
} }