mirror of
https://github.com/LibreELEC/LibreELEC.tv.git
synced 2025-04-22 05:27:19 +00:00
e6cade60d9
march and mcpu were added in ~2011. I don't know why. I have seen CFLAGS added en masse to LDFLAGS when using LTO, but that does not explain these inclusions. Remove to cleanup LDFLAGS. Signed-off-by: Ian Leonard <antonlacon@gmail.com>
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
# determines TARGET_CPU, if not forced by user
|
|
if [ -z "$TARGET_CPU" ]; then
|
|
TARGET_CPU=cortex-a53
|
|
fi
|
|
|
|
# 64bit userland and neon required by armv8
|
|
if [ -z "${TARGET_FEATURES}" ]; then
|
|
TARGET_FEATURES="64bit neon"
|
|
else
|
|
TARGET_FEATURES+=" 64bit neon"
|
|
fi
|
|
|
|
# TARGET_CPU:
|
|
# generic cortex-a35 cortex-a53 cortex-a57 cortex-a72
|
|
# exynos-m1 qdf24xx thunderx xgene1 cortex-a57.cortex-a53
|
|
# cortex-a72.cortex-a53
|
|
|
|
# determine architecture's family
|
|
case $TARGET_CPU in
|
|
generic|cortex-a35|cortex-a53|cortex-a57|cortex-a72|exynos-m1|qdf24xx|thunderx|xgene1|cortex-a57.cortex-a53|cortex-a72.cortex-a53|cortex-a73.cortex-a53)
|
|
TARGET_SUBARCH=aarch64
|
|
TARGET_VARIANT=armv8-a
|
|
TARGET_ABI=eabi
|
|
;;
|
|
esac
|
|
|
|
TARGET_GCC_ARCH=${TARGET_SUBARCH/-}
|
|
TARGET_KERNEL_ARCH=arm64
|
|
|
|
# setup ARCH specific *FLAGS
|
|
TARGET_CFLAGS="-march=${TARGET_VARIANT}${TARGET_CPU_FLAGS} -mabi=lp64 -Wno-psabi -mtune=$TARGET_CPU"
|
|
# Disable runtime checking support of ARMv8.0's optional LSE feature. Breaks gdb and mesa compile.
|
|
TARGET_CFLAGS="${TARGET_CFLAGS} -mno-outline-atomics"
|
|
TARGET_LDFLAGS=""
|
|
TARGET_ARCH_GCC_OPTS="--with-abi=lp64 --with-arch=$TARGET_VARIANT"
|