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Only decorate TARGET_ARCH if using specific CPU

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Otherwise, binutils don't recognize it as a valid target - even though
GCC does.

Fixes #897.

Signed-off-by: Alexey Neyman <stilor@att.net>
This commit is contained in:
Alexey Neyman 2018-01-21 19:45:13 -08:00
parent 37caa3d4d7
commit 7c720ae394
1 changed files with 6 additions and 2 deletions
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8
scripts/build/arch/sh.sh
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@ -1,8 +1,12 @@
# Compute sh-specific values
CT_DoArchTupleValues () {
# The architecture part of the tuple:
CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
# The architecture part of the tuple. Binutils do not accept specifications
# like 'sheb-unknown-elf' even though GCC does. So keep the tuple just sh-*-elf
# unless user wants something specific (either CPU or explicit suffix).
if [ "${CT_ARCH_SH_VARIANT}" != "sh" -o -n "${CT_ARCH_SUFFIX}" ]; then
CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${CT_ARCH_SUFFIX:-${target_endian_eb}}"
fi
# Endianness stuff (uses non-standard CFLAGS). If both are compiled, let the
# compiler's default or multilib iterator be used.