56 lines
1.6 KiB
CMake
56 lines
1.6 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/${CMAKE_HOST_SYSTEM_NAME}.${CMAKE_HOST_SYSTEM_PROCESSOR}.cmake)
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# @Intent: Set necessary compiler & linker options for this specific host architecture & OS
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include(${CMAKE_HOST_SYSTEM_NAME}.${CMAKE_HOST_SYSTEM_PROCESSOR}.cmake)
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else()
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if (CONFIG_64BIT)
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# some gcc versions fail to build without -fPIC
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zephyr_compile_options(-m64 -fPIC)
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zephyr_link_libraries(-m64)
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else ()
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zephyr_compile_options(-m32)
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zephyr_link_libraries(-m32)
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endif ()
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endif()
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zephyr_compile_options(
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${ARCH_FLAG}
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-include ${ZEPHYR_BASE}/arch/posix/include/posix_cheats.h
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)
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# @Intent: Obtain compiler specific flags for no freestanding compilation
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toolchain_cc_no_freestanding_options()
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zephyr_include_directories(${BOARD_DIR})
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if (CONFIG_COVERAGE)
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toolchain_cc_coverage()
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endif ()
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if (CONFIG_ASAN)
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toolchain_cc_asan()
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endif ()
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if (CONFIG_UBSAN)
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toolchain_cc_ubsan()
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endif ()
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zephyr_compile_definitions(_POSIX_C_SOURCE=200809 _XOPEN_SOURCE=600 _XOPEN_SOURCE_EXTENDED)
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zephyr_ld_options(
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-ldl
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-pthread
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)
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# About the -include directive: The reason to do it this way, is because in this
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# manner it is transparent to the application. Otherwise posix_cheats.h needs to
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# be included in all the applications' files which define main( ), and in any
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# app file which uses the pthreads like API provided by Zephyr
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# ( include/posix/pthread.h / kernel/pthread.c ) [And any future API added to
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# Zephyr which will clash with the native POSIX API] . It would also need to
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# be included in a few zephyr kernel files.
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add_subdirectory(core)
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