94 lines
3.4 KiB
CMake
94 lines
3.4 KiB
CMake
|
# 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.
|
||
|
|
|
||
|
|
file(READ ${input_file} depend_text)
|
||
|
|
|
||
|
|
if (${depend_text} MATCHES ".+")
|
||
|
|
|
||
|
|
# message("FOUND DEPENDS")
|
||
|
|
|
||
|
|
# Remember, four backslashes is escaped to one backslash in the string.
|
||
|
|
string(REGEX 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()
|
||
|
|
message(WARNING " Removing non-existent dependency file: ${file}")
|
||
|
|
set(file "")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT IS_DIRECTORY "${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 ${dependency_list})
|
||
|
|
set(cuda_nvcc_depend "${cuda_nvcc_depend} \"${file}\"\n")
|
||
|
|
endforeach()
|
||
|
|
|
||
|
|
file(WRITE ${output_file} "# Generated by: make2cmake.cmake\nSET(CUDA_NVCC_DEPEND\n ${cuda_nvcc_depend})\n\n")
|