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zephyr/cmake/bintools/gnu/target.cmake

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cmake: Toolchain abstraction: Abstraction of binary tools, foundation. This forms the foundation for the abstraction of the binary tools, where the following steps are taken: - Move binary tool resolving, such as objcopy, objdump, readelf and so forth, out of compiler definitions and place in a dedicated binary tools folder with the binary tools supplier as subfolder, similar to the compiler and linker directories. - Create binary tool sets, gnu, host-gnu and llvm. - Each toolchain selects the required set of binary tools by setting BINTOOLS via its generic.cmake as it also does for compiler and linker. The intent here is to abstract Zephyr's dependence on toolchains, thus allowing for easier porting to other, perhaps commercial, toolchains and/or usecases. No functional change expected. Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-07-18 21:06:51 +08:00
# SPDX-License-Identifier: Apache-2.0
# Configures binary tools as GNU binutils
find_program(CMAKE_OBJCOPY ${CROSS_COMPILE}objcopy PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_OBJDUMP ${CROSS_COMPILE}objdump PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_AS ${CROSS_COMPILE}as PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_AR ${CROSS_COMPILE}ar PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_RANLIB ${CROSS_COMPILE}ranlib PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_READELF ${CROSS_COMPILE}readelf PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_NM ${CROSS_COMPILE}nm PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_GDB ${CROSS_COMPILE}gdb PATH ${TOOLCHAIN_HOME} NO_DEFAULT_PATH)
find_program(CMAKE_GDB gdb-multiarch PATH ${TOOLCHAIN_HOME} )
cmake: Toolchain abstraction: Abstraction of print memory usage. The method for getting a memory usage report printed during build, is based on a GNU linker (ld) option flag, and thus is not necessarily supported by other toolchain binary tools. The introduced cmake macro allows for a given toolchain to specify how the memory usage report is to be generated, and whether the command for generation, if any, is to be added to the post_build_commands and the post_build_byproducts lists of the top level CMakeLists.txt The intent here is to abstract Zephyr's dependence on toolchains, thus allowing for easier porting to other, perhaps commercial, toolchains and/or usecases. No functional change expected. Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-07-18 21:16:39 +08:00
# Include bin tool abstraction macros
include(${ZEPHYR_BASE}/cmake/bintools/gnu/target_memusage.cmake)
cmake: Toolchain abstraction: Abstraction of binary tool, objcopy. This abstracts the interface for generation of the objcopy command line, by naming the desired actions instead of directly setting the command parameters, which then opens up for other binary tool sets which may require different arguments to achieve the desired result. The intent here is to abstract Zephyr's dependence on toolchains, thus allowing for easier porting to other, perhaps commercial, toolchains and/or usecases. No functional change expected. Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-01 13:56:45 +08:00
include(${ZEPHYR_BASE}/cmake/bintools/gnu/target_objcopy.cmake)
cmake: Toolchain abstraction: Abstraction of binary tool, objdump. This abstracts the interface for generation of the objdump command line, by naming the desired actions instead of directly setting the command parameters, which then opens up for other binary tool sets which may require different arguments to achieve the desired result. The intent here is to abstract Zephyr's dependence on toolchains, thus allowing for easier porting to other, perhaps commercial, toolchains and/or usecases. No functional change expected. Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-01 14:01:39 +08:00
include(${ZEPHYR_BASE}/cmake/bintools/gnu/target_objdump.cmake)