zephyr/cmake/extra_flags.cmake

# SPDX-License-Identifier: Apache-2.0

separate_arguments(EXTRA_CPPFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_CPPFLAGS})
separate_arguments(EXTRA_LDFLAGS_AS_LIST UNIX_COMMAND  ${EXTRA_LDFLAGS})
separate_arguments(EXTRA_CFLAGS_AS_LIST   UNIX_COMMAND ${EXTRA_CFLAGS})
separate_arguments(EXTRA_CXXFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_CXXFLAGS})
separate_arguments(EXTRA_AFLAGS_AS_LIST   UNIX_COMMAND ${EXTRA_AFLAGS})

if(EXTRA_CPPFLAGS)
  zephyr_compile_options(${EXTRA_CPPFLAGS_AS_LIST})
endif()
if(EXTRA_LDFLAGS)
  zephyr_link_libraries(${EXTRA_LDFLAGS_AS_LIST})
endif()
if(EXTRA_CFLAGS)
  foreach(F ${EXTRA_CFLAGS_AS_LIST})
    zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:${F}>)
  endforeach()
endif()
if(EXTRA_CXXFLAGS)
  foreach(F ${EXTRA_CXXFLAGS_AS_LIST})
    zephyr_compile_options($<$<COMPILE_LANGUAGE:CXX>:${F}>)
  endforeach()
endif()
if(EXTRA_AFLAGS)
  foreach(F ${EXTRA_AFLAGS_AS_LIST})
    zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:${F}>)
  endforeach()
endif()
license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com> 2019-04-06 21:08:09 +08:00			`# SPDX-License-Identifier: Apache-2.0`

cmake: Refactored EXTRA_FLAGS code into a dedicated script Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no> 2017-11-10 19:22:23 +08:00			`separate_arguments(EXTRA_CPPFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_CPPFLAGS})`
cmake: Fix EXTRA_LDFLAGS feature It is supported to add give extra flags to the linker from the commandline like this: cmake -DEXTRA_LDFLAGS=-Lmy_dir path But unfortunately this was broken during the CMake migration. Interestingly, the reason that it was broken is that KBuild was also partially broken. KBuild would pass on EXTRA_LDFLAGS when object files were linked together into built-in.o files, but it would not use EXTRA_LDFLAGS for the final link into an elf file. This patch fixes EXTRA_LDFLAGS. Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no> 2017-12-05 19:24:01 +08:00			`separate_arguments(EXTRA_LDFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_LDFLAGS})`
cmake: Refactored EXTRA_FLAGS code into a dedicated script Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no> 2017-11-10 19:22:23 +08:00			`separate_arguments(EXTRA_CFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_CFLAGS})`
			`separate_arguments(EXTRA_CXXFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_CXXFLAGS})`
			`separate_arguments(EXTRA_AFLAGS_AS_LIST UNIX_COMMAND ${EXTRA_AFLAGS})`

			`if(EXTRA_CPPFLAGS)`
cmake: extra_flags: fix EXTRA_CPPFLAGS being applied as macros The EXTRA_CPPFLAGS is applied via zephyr_compile_definitions() instead of zephyr_compile_options(), which makes all specified options as macros. So fix it. Signed-off-by: Daniel Leung <daniel.leung@intel.com> 2019-12-11 12:55:52 +08:00			`zephyr_compile_options(${EXTRA_CPPFLAGS_AS_LIST})`
cmake: Refactored EXTRA_FLAGS code into a dedicated script Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no> 2017-11-10 19:22:23 +08:00			`endif()`
			`if(EXTRA_LDFLAGS)`
			`zephyr_link_libraries(${EXTRA_LDFLAGS_AS_LIST})`
			`endif()`
			`if(EXTRA_CFLAGS)`
			`foreach(F ${EXTRA_CFLAGS_AS_LIST})`
			`zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:${F}>)`
			`endforeach()`
			`endif()`
			`if(EXTRA_CXXFLAGS)`
			`foreach(F ${EXTRA_CXXFLAGS_AS_LIST})`
			`zephyr_compile_options($<$<COMPILE_LANGUAGE:CXX>:${F}>)`
			`endforeach()`
			`endif()`
			`if(EXTRA_AFLAGS)`
			`foreach(F ${EXTRA_AFLAGS_AS_LIST})`
			`zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:${F}>)`
			`endforeach()`
			`endif()`