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option(SLIC3R_ENC_CHECK "Verify encoding of source files" 1)
if (SLIC3R_ENC_CHECK)
add_executable(encoding-check encoding-check.cpp)
# A global no-op target which depends on all encodings checks,
# and on which in turn all checked targets depend.
# This is done to make encoding checks the first thing to be
# performed before actually compiling any sources of the checked targets
# to make the check fail as early as possible.
add_custom_target(global-encoding-check
ALL
DEPENDS encoding-check
)
endif()
# Function that adds source file encoding check to a target
# using the above encoding-check binary
function(encoding_check TARGET)
if (SLIC3R_ENC_CHECK)
# Obtain target source files
get_target_property(T_SOURCES ${TARGET} SOURCES)
# Define top-level encoding check target for this ${TARGET}
add_custom_target(encoding-check-${TARGET}
DEPENDS encoding-check ${T_SOURCES}
COMMENT "Checking source files encodings for target ${TARGET}"
)
# Add checking of each source file as a subcommand of encoding-check-${TARGET}
foreach(file ${T_SOURCES})
add_custom_command(TARGET encoding-check-${TARGET}
COMMAND $<TARGET_FILE:encoding-check> ${TARGET} ${file}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)
endforeach()
# This adds dependency on encoding-check-${TARGET} to ${TARET}
# via the global-encoding-check
add_dependencies(global-encoding-check encoding-check-${TARGET})
add_dependencies(${TARGET} global-encoding-check)
endif()
endfunction()
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