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FindCUDA: Allow cuda_compile* macros to be called more than once per directory 

Added a counter as a directory property that gets incremented every time one
of the cuda_compile* macros is called. The value of this counter is then added
to the phony target name passed to CUDA_WRAP_SRCS. This ensures that every call
to one of these macros has its own unique intermediate output directory.
This commit is contained in:
Stephen Sorley 2016-08-31 10:11:41 -04:00 committed by Brad King
parent 6442709bae
commit 900ee0b800
1 changed files with 13 additions and 2 deletions
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15
Modules/FindCUDA.cmake
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@ -1797,12 +1797,23 @@ endmacro()
###############################################################################
###############################################################################
macro(cuda_compile_base cuda_target format generated_files)
# Update a counter in this directory, to keep phony target names unique.
set(_cuda_target "${cuda_target}")
get_property(_counter DIRECTORY PROPERTY _cuda_internal_phony_counter)
if(_counter)
math(EXPR _counter "${_counter} + 1")
else()
set(_counter 1)
endif()
set(_cuda_target "${_cuda_target}_${_counter}")
set_property(DIRECTORY PROPERTY _cuda_internal_phony_counter ${_counter})
# Separate the sources from the options
CUDA_GET_SOURCES_AND_OPTIONS(_sources _cmake_options _options ${ARGN})
# Create custom commands and targets for each file.
CUDA_WRAP_SRCS( ${cuda_target} ${format} _generated_files ${_sources} ${_cmake_options}
OPTIONS ${_options} PHONY)
CUDA_WRAP_SRCS( ${_cuda_target} ${format} _generated_files ${_sources}
${_cmake_options} OPTIONS ${_options} PHONY)
set( ${generated_files} ${_generated_files})