On 12/03/2015 03:47 PM, Attila Krasznahorkay wrote:
Dear All,
Is it possible to add additional source files to an already existing custom
target?
My project needs to generate a number of "different things", which it does by
setting up many custom commands. In order to trigger the generation of everything, I
currently need to set up an inconvenient number of custom targets as well. Would it be
possible to attach multiple custom commands to an already existing custom target?
e.g. this nonsense example seems to work:
cmake_minimum_required(VERSION 3.4)
add_custom_target(foo ALL
COMMAND ${CMAKE_COMMAND} -E echo $<TARGET_PROPERTY:foo,MY_INPUTS>
DEPENDS "$<TARGET_PROPERTY:foo,MY_INPUTS>"
VERBATIM
)
function(add_custom_input input)
set(_output "${CMAKE_CURRENT_BINARY_DIR}/${input}.out")
set(_input "${CMAKE_CURRENT_SOURCE_DIR}/${input}")
add_custom_command(OUTPUT ${_output}
COMMAND ${CMAKE_COMMAND} -E copy ${_input} ${_output}
DEPENDS ${_input}
VERBATIM
)
set_property(TARGET foo APPEND PROPERTY MY_INPUTS ${_output})
endfunction()
file(WRITE input1)
add_custom_input(input1)
file(WRITE input2)
add_custom_input(input2)
Nils
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