| # Copyright (c) 2022, ETH Zurich and UNC Chapel Hill. | |
| # All rights reserved. | |
| # | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are met: | |
| # | |
| # * Redistributions of source code must retain the above copyright | |
| # notice, this list of conditions and the following disclaimer. | |
| # | |
| # * Redistributions in binary form must reproduce the above copyright | |
| # notice, this list of conditions and the following disclaimer in the | |
| # documentation and/or other materials provided with the distribution. | |
| # | |
| # * Neither the name of ETH Zurich and UNC Chapel Hill nor the names of | |
| # its contributors may be used to endorse or promote products derived | |
| # from this software without specific prior written permission. | |
| # | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE | |
| # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| # POSSIBILITY OF SUCH DAMAGE. | |
| # | |
| # Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de) | |
| if(IS_MSVC) | |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3") | |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3") | |
| elseif(IS_GNU OR IS_CLANG) | |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall") | |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall") | |
| # We want c++14 mainly for supporting latest dependencies, but older GCC | |
| # versions in combination with CUDA do not yet support it. In the worst | |
| # case, this will lead to compile errors and there is not much we can | |
| # do on the COLMAP side. | |
| if(CUDA_ENABLED AND | |
| IS_GNU AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6) | |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") | |
| else() | |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") | |
| endif() | |
| endif() | |
| add_subdirectory(base) | |
| add_subdirectory(controllers) | |
| add_subdirectory(estimators) | |
| add_subdirectory(exe) | |
| add_subdirectory(feature) | |
| add_subdirectory(mvs) | |
| add_subdirectory(optim) | |
| add_subdirectory(retrieval) | |
| add_subdirectory(sfm) | |
| add_subdirectory(tools) | |
| add_subdirectory(util) | |
| if (GUI_ENABLED) | |
| add_subdirectory(ui) | |
| endif() | |
| COLMAP_ADD_STATIC_LIBRARY(colmap ${COLMAP_SOURCES}) | |
| if(CUDA_ENABLED) | |
| set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} --use_fast_math") | |
| # Use a separate stream per thread to allow for concurrent kernel execution | |
| # between multiple threads on the same device. | |
| set(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS} --default-stream per-thread") | |
| # Fix for Ubuntu 16.04. | |
| add_definitions("-D_MWAITXINTRIN_H_INCLUDED") | |
| if(MSVC) | |
| # Avoid pulling in too many header files through <windows.h> | |
| add_definitions("-DWIN32_LEAN_AND_MEAN") | |
| endif() | |
| COLMAP_ADD_STATIC_CUDA_LIBRARY(colmap_cuda ${COLMAP_CUDA_SOURCES}) | |
| target_link_libraries(colmap_cuda colmap) | |
| target_link_libraries(colmap | |
| colmap_cuda ${COLMAP_INTERNAL_LIBRARIES} ${COLMAP_EXTERNAL_LIBRARIES}) | |
| else() | |
| target_link_libraries(colmap | |
| ${COLMAP_INTERNAL_LIBRARIES} ${COLMAP_EXTERNAL_LIBRARIES}) | |
| endif() | |