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ARC: MWDT: rework GNU helper tools usage

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As of today MWDT toolchain in case of Zephyr may use few
tools from GNU toolchain - GNU compiler for DTS preprocessing
and objcopy for section renaming.

Currently we were trying to find any GNU compiler & objcopy
which start to cause compatibility issues for new targets -
i.e. not every objcopy knows new ARC targets.

Let's use ARC GNU tools from Zephyr SDK as we still usually
require it when building with MWDT for other tools like DTC
(device tree compiler)

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
This commit is contained in:
Evgeniy Paltsev 2023-05-26 13:23:35 +01:00 • committed by Anas Nashif
commit b64cfe9832
4 changed files with 18 additions and 28 deletions
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3
cmake/modules/FindZephyr-sdk.cmake
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@ -34,7 +34,8 @@ zephyr_get(ZEPHYR_SDK_INSTALL_DIR)
# Until we completely deprecate it
if(("zephyr" STREQUAL ${ZEPHYR_TOOLCHAIN_VARIANT}) OR
(NOT DEFINED ZEPHYR_TOOLCHAIN_VARIANT) OR
(DEFINED ZEPHYR_SDK_INSTALL_DIR))
(DEFINED ZEPHYR_SDK_INSTALL_DIR) OR
(Zephyr-sdk_FIND_REQUIRED))
# No toolchain was specified, so inform user that we will be searching.
if (NOT DEFINED ZEPHYR_SDK_INSTALL_DIR AND