1# SPDX-License-Identifier: Apache-2.0
2
3foreach(extra_flags EXTRA_CPPFLAGS EXTRA_LDFLAGS EXTRA_CFLAGS EXTRA_CXXFLAGS EXTRA_AFLAGS)
4  # Note: zephyr_get MERGE should not be used until issue #43959 is resolved.
5  zephyr_get(${extra_flags})
6  list(LENGTH ${extra_flags} flags_length)
7  if(flags_length LESS_EQUAL 1)
8    # A length of zero means no argument.
9    # A length of one means a single argument or a space separated list was provided.
10    # In both cases, it is safe to do a separate_arguments on the argument.
11    separate_arguments(${extra_flags}_AS_LIST UNIX_COMMAND ${${extra_flags}})
12  else()
13    # Already a proper list, no conversion needed.
14    set(${extra_flags}_AS_LIST "${${extra_flags}}")
15  endif()
16endforeach()
17
18if(EXTRA_CPPFLAGS)
19  zephyr_compile_options(${EXTRA_CPPFLAGS_AS_LIST})
20endif()
21if(EXTRA_LDFLAGS)
22  zephyr_link_libraries(${EXTRA_LDFLAGS_AS_LIST})
23endif()
24if(EXTRA_CFLAGS)
25  foreach(F ${EXTRA_CFLAGS_AS_LIST})
26    zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:${F}>)
27  endforeach()
28endif()
29if(EXTRA_CXXFLAGS)
30  foreach(F ${EXTRA_CXXFLAGS_AS_LIST})
31    zephyr_compile_options($<$<COMPILE_LANGUAGE:CXX>:${F}>)
32  endforeach()
33endif()
34if(EXTRA_AFLAGS)
35  foreach(F ${EXTRA_AFLAGS_AS_LIST})
36    zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:${F}>)
37  endforeach()
38endif()
39