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FindCUDA: CUDA_COMPUTE_BUILD_PATH uses relative paths to binary dir. 

make CUDA_COMPUTE_BUILD_PATH use a relative path to the current
binary directory instead of the current source directory if the source
file considered is in the current binary directory. This is done to
shorten the paths given to the compiler.
This commit is contained in:
Mathias Gaunard 2013-03-27 11:33:36 +01:00 committed by Robert Maynard
parent 51e4424df6
commit cd2d2480cc
1 changed files with 7 additions and 1 deletions
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8
Modules/FindCUDA.cmake
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@ -920,7 +920,13 @@ function(CUDA_COMPUTE_BUILD_PATH path build_path)
if (IS_ABSOLUTE "${bpath}")
# Absolute paths are generally unnessary, especially if something like
# file(GLOB_RECURSE) is used to pick up the files.
file(RELATIVE_PATH bpath "${CMAKE_CURRENT_SOURCE_DIR}" "${bpath}")
string(FIND "${bpath}" "${CMAKE_CURRENT_BINARY_DIR}" _binary_dir_pos)
if (_binary_dir_pos EQUAL 0)
file(RELATIVE_PATH bpath "${CMAKE_CURRENT_BINARY_DIR}" "${bpath}")
else()
file(RELATIVE_PATH bpath "${CMAKE_CURRENT_SOURCE_DIR}" "${bpath}")
endif()
endif()
# This recipie is from cmLocalGenerator::CreateSafeUniqueObjectFileName in the