amd64: allow building amd64 on aarch64 with system toolchain

- conditionally add gcc-x86-64-linux-gnu to hostdeps

Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
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Ricardo Pardini 2021-11-30 02:33:32 +01:00
parent f699a800c6
commit 0c5ee20bb1
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@ -11,3 +11,12 @@ export UBOOT_USE_GCC="none" # required by configuration.sh
# Default to mainline
[[ -z $KERNELSOURCE ]] && KERNELSOURCE=$MAINLINE_KERNEL_SOURCE
if [[ "$(uname -m)" == "aarch64" ]]; then
# Allow building amd64 on aarch64, but using system toolchain only
export KERNEL_COMPILER="x86_64-linux-gnu-"
export SKIP_EXTERNAL_TOOLCHAINS=yes
function add_host_dependencies__add_gcc_for_x86_on_aarch64_system_toolchain() {
export EXTRA_BUILD_DEPS="${EXTRA_BUILD_DEPS} gcc-x86-64-linux-gnu"
}
fi