1# SPDX-License-Identifier: Apache-2.0
2
3foreach(extra_flags EXTRA_CPPFLAGS EXTRA_LDFLAGS EXTRA_CFLAGS EXTRA_CXXFLAGS EXTRA_AFLAGS)
4  list(LENGTH ${extra_flags} flags_length)
5  if(flags_length LESS_EQUAL 1)
6    # A length of zero means no argument.
7    # A length of one means a single argument or a space separated list was provided.
8    # In both cases, it is safe to do a separate_arguments on the argument.
9    separate_arguments(${extra_flags}_AS_LIST UNIX_COMMAND ${${extra_flags}})
10  else()
11    # Already a proper list, no conversion needed.
12    set(${extra_flags}_AS_LIST "${${extra_flags}}")
13  endif()
14endforeach()
15
16if(EXTRA_CPPFLAGS)
17  zephyr_compile_options(${EXTRA_CPPFLAGS_AS_LIST})
18endif()
19if(EXTRA_LDFLAGS)
20  zephyr_link_libraries(${EXTRA_LDFLAGS_AS_LIST})
21endif()
22if(EXTRA_CFLAGS)
23  foreach(F ${EXTRA_CFLAGS_AS_LIST})
24    zephyr_compile_options($<$<COMPILE_LANGUAGE:C>:${F}>)
25  endforeach()
26endif()
27if(EXTRA_CXXFLAGS)
28  foreach(F ${EXTRA_CXXFLAGS_AS_LIST})
29    zephyr_compile_options($<$<COMPILE_LANGUAGE:CXX>:${F}>)
30  endforeach()
31endif()
32if(EXTRA_AFLAGS)
33  foreach(F ${EXTRA_AFLAGS_AS_LIST})
34    zephyr_compile_options($<$<COMPILE_LANGUAGE:ASM>:${F}>)
35  endforeach()
36endif()
37