15ca6da4c8
CROSS_COMPILE is a KBuild feature that was dropped during the CMake migration. It is now re-introduced. Documentation for it is still lacking, but at least it now behaves as expected. Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
33 lines
1.1 KiB
CMake
33 lines
1.1 KiB
CMake
set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_PROCESSOR ${ARCH})
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set(BUILD_SHARED_LIBS OFF)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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if(NOT ZEPHYR_GCC_VARIANT)
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if(DEFINED ENV{ZEPHYR_GCC_VARIANT})
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set(ZEPHYR_GCC_VARIANT $ENV{ZEPHYR_GCC_VARIANT})
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elseif(CROSS_COMPILE OR CONFIG_CROSS_COMPILE OR (DEFINED ENV{CROSS_COMPILE}))
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set(ZEPHYR_GCC_VARIANT cross-compile)
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endif()
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endif()
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set(ZEPHYR_GCC_VARIANT ${ZEPHYR_GCC_VARIANT} CACHE STRING "Zephyr GCC variant")
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assert(ZEPHYR_GCC_VARIANT "")
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if(CONFIG_ARCH_POSIX OR (ZEPHYR_GCC_VARIANT STREQUAL "host"))
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set(COMPILER host-gcc)
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endif()
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# Configure the toolchain based on what SDK/toolchain is in use.
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if(NOT (COMPILER STREQUAL "host-gcc"))
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include(${ZEPHYR_BASE}/cmake/toolchain-${ZEPHYR_GCC_VARIANT}.cmake)
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endif()
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# Configure the toolchain based on what toolchain technology is used
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# (gcc, host-gcc etc.)
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include(${ZEPHYR_BASE}/cmake/toolchain-${COMPILER}.cmake OPTIONAL)
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