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cmake: Add board emulator extension functions

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Adds new CMake extension functions that allow setting board-specific
emulator arguments, similar to existing support for setting
board-specific runner arguments.

Originally authored by: Maureen Helm

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2023-05-02 15:57:41 -05:00 • committed by Carles Cufí
commit a87eec570a
1 changed files with 33 additions and 0 deletions
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33
cmake/modules/extensions.cmake
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@ -860,6 +860,39 @@ function(board_set_rimage_target target)
zephyr_check_cache(RIMAGE_TARGET)
endfunction()
function(board_emu_args emu)
string(MAKE_C_IDENTIFIER ${emu} emu_id)
# Note the "_EXPLICIT_" here, and see below.
set_property(GLOBAL APPEND PROPERTY BOARD_EMU_ARGS_EXPLICIT_${emu_id} ${ARGN})
endfunction()
function(board_finalize_emu_args emu)
# If the application provided a macro to add additional emu
# arguments, handle them.
if(COMMAND app_set_emu_args)
app_set_emu_args()
endif()
# Retrieve the list of explicitly set arguments.
string(MAKE_C_IDENTIFIER ${emu} emu_id)
get_property(explicit GLOBAL PROPERTY "BOARD_EMU_ARGS_EXPLICIT_${emu_id}")
# Note no _EXPLICIT_ here. This property contains the final list.
set_property(GLOBAL APPEND PROPERTY BOARD_EMU_ARGS_${emu_id}
# Default arguments from the common emu file come first.
${ARGN}
# Arguments explicitly given with board_emu_args() come
# next, so they take precedence over the common emu file.
${explicit}
# Arguments given via the CMake cache come last of all. Users
# can provide variables in this way from the CMake command line.
${BOARD_EMU_ARGS_${emu_id}}
)
# Add the finalized emu to the global property list.
set_property(GLOBAL APPEND PROPERTY ZEPHYR_EMUS ${emu})
endfunction()
# Zephyr board revision:
#
# This section provides a function for revision checking.