blob: d855ce3c39625f270e49a87e18ebcd6d72fdfd12 (
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function (patch_compile_commands input output_var)
set(ENTRY_FILE ${CMAKE_BINARY_DIR}/compile_commands_entry)
set(RESULT "[]")
string(JSON COUNT LENGTH "${input}")
message("Total commands need to patch: " ${COUNT})
math(EXPR COUNT "${COUNT} - 1")
foreach(INDEX RANGE ${COUNT})
message("Patching: " ${INDEX} "/" ${COUNT})
string(JSON ORIGINAL_COMMAND GET "${input}" ${INDEX} command)
string(JSON WORKING_DIR GET "${input}" ${INDEX} directory)
string(FIND "${ORIGINAL_COMMAND}" " " COMMAND_FIRST_SPACE)
string(SUBSTRING "${ORIGINAL_COMMAND}" 0 ${COMMAND_FIRST_SPACE} COMMAND_COMPILER)
string(SUBSTRING "${ORIGINAL_COMMAND}" ${COMMAND_FIRST_SPACE} -1 ORIGINAL_COMMAND_ARGS)
string(CONCAT COMMAND_GENERATE "${COMMAND_COMPILER}" " -MJ ${ENTRY_FILE}" "${ORIGINAL_COMMAND_ARGS}")
#message("Run: " "${COMMAND_GENERATE}")
execute_process(COMMAND sh -c "${COMMAND_GENERATE}" WORKING_DIRECTORY "${WORKING_DIR}")
file(READ ${ENTRY_FILE} ENTRY)
string(JSON RESULT SET "${RESULT}" ${INDEX} "${ENTRY}")
endforeach()
set(${output_var} "${RESULT}" PARENT_SCOPE)
endfunction()
function (patch_compile_commands_file)
file(READ ${CMAKE_BINARY_DIR}/compile_commands.json COMPILE_COMMANDS)
patch_compile_commands("${COMPILE_COMMANDS}" COMPILE_COMMANDS_PATCHED)
file(WRITE ${CMAKE_BINARY_DIR}/compile_commands-patched.json "${COMPILE_COMMANDS_PATCHED}")
endfunction()
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