| # James Bigler, NVIDIA Corp (nvidia.com - jbigler) |
| # Abe Stephens, SCI Institute -- http://www.sci.utah.edu/~abe/FindCuda.html |
| # |
| # Copyright (c) 2008 - 2009 NVIDIA Corporation. All rights reserved. |
| # |
| # Copyright (c) 2007-2009 |
| # Scientific Computing and Imaging Institute, University of Utah |
| # |
| # This code is licensed under the MIT License. See the FindCUDA.cmake script |
| # for the text of the license. |
| |
| # The MIT License |
| # |
| # License for the specific language governing rights and limitations under |
| # Permission is hereby granted, free of charge, to any person obtaining a |
| # copy of this software and associated documentation files (the "Software"), |
| # to deal in the Software without restriction, including without limitation |
| # the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| # and/or sell copies of the Software, and to permit persons to whom the |
| # Software is furnished to do so, subject to the following conditions: |
| # |
| # The above copyright notice and this permission notice shall be included |
| # in all copies or substantial portions of the Software. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| # DEALINGS IN THE SOFTWARE. |
| # |
| |
| ####################################################################### |
| # This converts a file written in makefile syntax into one that can be included |
| # by CMake. |
| |
| # Input variables |
| # |
| # verbose:BOOL=<> OFF: Be as quiet as possible (default) |
| # ON : Extra output |
| # |
| # input_file:FILEPATH=<> Path to dependency file in makefile format |
| # |
| # output_file:FILEPATH=<> Path to file with dependencies in CMake readable variable |
| # |
| |
| file(READ ${input_file} depend_text) |
| |
| if (NOT "${depend_text}" STREQUAL "") |
| |
| # message("FOUND DEPENDS") |
| |
| string(REPLACE "\\ " " " depend_text ${depend_text}) |
| |
| # This works for the nvcc -M generated dependency files. |
| string(REGEX REPLACE "^.* : " "" depend_text ${depend_text}) |
| string(REGEX REPLACE "[ \\\\]*\n" ";" depend_text ${depend_text}) |
| |
| set(dependency_list "") |
| |
| foreach(file ${depend_text}) |
| |
| string(REGEX REPLACE "^ +" "" file ${file}) |
| |
| # OK, now if we had a UNC path, nvcc has a tendency to only output the first '/' |
| # instead of '//'. Here we will test to see if the file exists, if it doesn't then |
| # try to prepend another '/' to the path and test again. If it still fails remove the |
| # path. |
| |
| if(NOT EXISTS "${file}") |
| if (EXISTS "/${file}") |
| set(file "/${file}") |
| else() |
| if(verbose) |
| message(WARNING " Removing non-existent dependency file: ${file}") |
| endif() |
| set(file "") |
| endif() |
| endif() |
| |
| # Make sure we check to see if we have a file, before asking if it is not a directory. |
| # if(NOT IS_DIRECTORY "") will return TRUE. |
| if(file AND NOT IS_DIRECTORY "${file}") |
| # If softlinks start to matter, we should change this to REALPATH. For now we need |
| # to flatten paths, because nvcc can generate stuff like /bin/../include instead of |
| # just /include. |
| get_filename_component(file_absolute "${file}" ABSOLUTE) |
| list(APPEND dependency_list "${file_absolute}") |
| endif() |
| |
| endforeach() |
| |
| else() |
| # message("FOUND NO DEPENDS") |
| endif() |
| |
| # Remove the duplicate entries and sort them. |
| list(REMOVE_DUPLICATES dependency_list) |
| list(SORT dependency_list) |
| |
| foreach(file ${dependency_list}) |
| string(APPEND cuda_nvcc_depend " \"${file}\"\n") |
| endforeach() |
| |
| file(WRITE ${output_file} "# Generated by: make2cmake.cmake\nSET(CUDA_NVCC_DEPEND\n ${cuda_nvcc_depend})\n\n") |