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# CMake powered build system for OpenMVS |
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######################################################################## |
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# |
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# Project-wide settings |
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CMAKE_MINIMUM_REQUIRED(VERSION 3.8.2) |
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IF(POLICY CMP0011) |
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CMAKE_POLICY(SET CMP0011 NEW) |
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ENDIF() |
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IF(POLICY CMP0074) |
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CMAKE_POLICY(SET CMP0074 NEW) |
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ENDIF() |
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IF(POLICY CMP0104) |
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CMAKE_POLICY(SET CMP0104 NEW) |
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ENDIF() |
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# List configuration options |
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SET(OpenMVS_BUILD_TOOLS ON CACHE BOOL "Build example applications") |
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SET(OpenMVS_USE_OPENMP ON CACHE BOOL "Enable OpenMP library") |
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SET(OpenMVS_USE_OPENGL ON CACHE BOOL "Enable OpenGL library") |
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SET(OpenMVS_USE_BREAKPAD ON CACHE BOOL "Enable BreakPad library") |
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SET(OpenMVS_USE_PYTHON ON CACHE BOOL "Enable Python library bindings") |
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SET(OpenMVS_USE_CERES OFF CACHE BOOL "Enable CERES optimization library") |
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SET(OpenMVS_USE_CUDA ON CACHE BOOL "Enable CUDA library") |
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SET(OpenMVS_USE_FAST_FLOAT2INT OFF CACHE BOOL "Use an optimized code to convert real numbers to int") |
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SET(OpenMVS_USE_FAST_INVSQRT OFF CACHE BOOL "Use an optimized code to compute the inverse square root (slower in fact on modern compilers)") |
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SET(OpenMVS_USE_FAST_CBRT OFF CACHE BOOL "Use an optimized code to compute the cubic root") |
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SET(OpenMVS_USE_SSE ON CACHE BOOL "Enable SSE optimizations") |
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SET(OpenMVS_MAX_CUDA_COMPATIBILITY OFF CACHE BOOL "Build for maximum CUDA device compatibility") |
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SET(OpenMVS_ENABLE_TESTS ON CACHE BOOL "Enable test code") |
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# Load automatically VCPKG toolchain if available |
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IF(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{VCPKG_ROOT}) |
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SET(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" CACHE STRING "") |
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IF(NOT DEFINED VCPKG_TARGET_TRIPLET AND DEFINED ENV{VCPKG_DEFAULT_TRIPLET}) |
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SET(VCPKG_TARGET_TRIPLET "$ENV{VCPKG_DEFAULT_TRIPLET}" CACHE STRING "") |
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ENDIF() |
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ENDIF() |
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IF(OpenMVS_USE_PYTHON) |
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LIST(APPEND VCPKG_MANIFEST_FEATURES "python") |
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SET(PARTIAL_BUILD_SHARED_LIBS ON) |
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ENDIF() |
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IF(OpenMVS_USE_CUDA) |
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LIST(APPEND VCPKG_MANIFEST_FEATURES "cuda") |
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ENDIF() |
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# Name of the project. |
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# |
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# CMake files in this project can refer to the root source directory |
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# as ${OpenMVS_SOURCE_DIR} and to the root binary directory as |
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# ${OpenMVS_BINARY_DIR}. |
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PROJECT(OpenMVS) |
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SET(OpenMVS_MAJOR_VERSION 2) |
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SET(OpenMVS_MINOR_VERSION 3) |
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SET(OpenMVS_PATCH_VERSION 0) |
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SET(OpenMVS_VERSION ${OpenMVS_MAJOR_VERSION}.${OpenMVS_MINOR_VERSION}.${OpenMVS_PATCH_VERSION}) |
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# Disable SSE on unsuported platforms |
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IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|ARM|aarch64|AARCH64)") |
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SET(OpenMVS_USE_SSE OFF) |
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ENDIF() |
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# Define helper functions and macros. |
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INCLUDE(build/Utils.cmake) |
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# Init session with macros defined in Utils.cmake |
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GetOperatingSystemArchitectureBitness(SYSTEM) |
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ComposePackageLibSuffix() |
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ConfigCompilerAndLinker() |
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ConfigLibrary() |
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# Find dependencies: |
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SET(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/build/Modules) |
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# Find required packages |
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SET(OpenMVS_EXTRA_INCLUDES "") |
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SET(OpenMVS_EXTRA_LIBS "") |
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if(OpenMVS_USE_OPENMP) |
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SET(OpenMP_LIBS "") |
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FIND_PACKAGE(OpenMP) |
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if(OPENMP_FOUND) |
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}") |
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SET(_USE_OPENMP TRUE) |
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#cmake only check for separate OpenMP library on AppleClang 7+ |
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#https://github.com/Kitware/CMake/blob/42212f7539040139ecec092547b7d58ef12a4d72/Modules/FindOpenMP.cmake#L252 |
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if (CMAKE_CXX_COMPILER_ID MATCHES "AppleClang" AND (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "7.0")) |
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SET(OpenMP_LIBS ${OpenMP_libomp_LIBRARY}) |
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LIST(APPEND OpenMVS_EXTRA_LIBS ${OpenMP_LIBS}) |
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endif() |
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else() |
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MESSAGE("-- Can't find OpenMP. Continuing without it.") |
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endif() |
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endif() |
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if(OpenMVS_USE_OPENGL) |
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if(POLICY CMP0072) |
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cmake_policy(SET CMP0072 NEW) |
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endif() |
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FIND_PACKAGE(OpenGL) |
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if(OPENGL_FOUND) |
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INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR}) |
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ADD_DEFINITIONS(${OpenGL_DEFINITIONS}) |
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SET(_USE_OPENGL TRUE) |
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else() |
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MESSAGE("-- Can't find OpenGL. Continuing without it.") |
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endif() |
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endif() |
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if(OpenMVS_USE_CUDA) |
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FIND_PACKAGE(CUDA) |
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if(CUDA_FOUND) |
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ENABLE_LANGUAGE(CUDA) |
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# CUDA-11.x can not be compiled using C++14 standard on Windows |
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string(REGEX MATCH "^[0-9]+" CUDA_MAJOR ${CMAKE_CUDA_COMPILER_VERSION}) |
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if(${CUDA_MAJOR} GREATER 10) |
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SET(CMAKE_CUDA_STANDARD 17) |
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endif() |
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EXECUTE_PROCESS(COMMAND "${CMAKE_CUDA_COMPILER}" --list-gpu-arch |
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OUTPUT_VARIABLE LIST_GPU_ARCH |
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ERROR_QUIET) |
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if(NOT LIST_GPU_ARCH AND OpenMVS_MAX_CUDA_COMPATIBILITY) |
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message(WARNING "Cannot compile for max CUDA compatibility, nvcc does not support --list-gpu-arch") |
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SET(OpenMVS_MAX_CUDA_COMPATIBILITY OFF) |
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endif() |
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if(NOT OpenMVS_MAX_CUDA_COMPATIBILITY) |
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if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES) |
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SET(CMAKE_CUDA_ARCHITECTURES 75) |
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endif() |
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else() |
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# Build for maximum compatibility |
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# https://arnon.dk/matching-sm-architectures-arch-and-gencode-for-various-nvidia-cards/ |
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# Extract list of arch and gencodes |
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STRING(REPLACE "\r" "" LIST_GPU_ARCH ${LIST_GPU_ARCH}) |
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STRING(REPLACE "\n" ";" LIST_GPU_ARCH ${LIST_GPU_ARCH}) |
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EXECUTE_PROCESS(COMMAND "${CMAKE_CUDA_COMPILER}" --list-gpu-code |
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OUTPUT_VARIABLE LIST_GPU_CODE |
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ERROR_QUIET) |
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STRING(REPLACE "\r" "" LIST_GPU_CODE ${LIST_GPU_CODE}) |
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STRING(REPLACE "\n" ";" LIST_GPU_CODE ${LIST_GPU_CODE}) |
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LIST(GET LIST_GPU_CODE 0 TARGET_GPU_CODE) |
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SET(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -arch=${TARGET_GPU_CODE}") |
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SET(IDX 0) |
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foreach(GPU_ARCH ${LIST_GPU_ARCH}) |
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LIST(GET LIST_GPU_CODE ${IDX} GPU_CODE) |
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SET(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -gencode=arch=${GPU_ARCH},code=${GPU_CODE}") |
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MATH(EXPR IDX "${IDX}+1") |
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endforeach() |
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MESSAGE("-- Set CUDA flags: " ${CMAKE_CUDA_FLAGS}) |
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endif() |
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SET(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --expt-relaxed-constexpr") |
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INCLUDE_DIRECTORIES(${CUDA_INCLUDE_DIRS}) |
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SET(_USE_CUDA TRUE) |
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else() |
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SET(CUDA_CUDA_LIBRARY "") |
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MESSAGE("-- Can't find CUDA. Continuing without it.") |
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endif() |
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else() |
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SET(CUDA_CUDA_LIBRARY "") |
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endif() |
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if(OpenMVS_USE_BREAKPAD) |
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FIND_PACKAGE(BREAKPAD) |
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if(BREAKPAD_FOUND) |
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INCLUDE_DIRECTORIES(${BREAKPAD_INCLUDE_DIRS}) |
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ADD_DEFINITIONS(${BREAKPAD_DEFINITIONS}) |
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SET(_USE_BREAKPAD TRUE) |
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LIST(APPEND OpenMVS_EXTRA_LIBS ${BREAKPAD_LIBS}) |
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else() |
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MESSAGE("-- Can't find BreakPad. Continuing without it.") |
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endif() |
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endif() |
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SET(Boost_EXTRA_COMPONENTS "") |
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if(OpenMVS_USE_PYTHON) |
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FIND_PACKAGE(Python3 COMPONENTS Interpreter Development REQUIRED) |
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if(Python3_FOUND) |
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INCLUDE_DIRECTORIES(${Python3_INCLUDE_DIRS}) |
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LIST(APPEND OpenMVS_EXTRA_INCLUDES ${Python3_INCLUDE_DIRS}) |
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LIST(APPEND OpenMVS_EXTRA_LIBS ${Python3_LIBRARIES}) |
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LIST(APPEND Boost_EXTRA_COMPONENTS python${Python3_VERSION_MAJOR}${Python3_VERSION_MINOR}) |
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MESSAGE(STATUS "Python ${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR} found (include: ${Python3_INCLUDE_DIRS})") |
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else() |
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MESSAGE("-- Can't find Python. Continuing without it.") |
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endif() |
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endif() |
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FIND_PACKAGE(Boost REQUIRED COMPONENTS iostreams program_options system serialization OPTIONAL_COMPONENTS ${Boost_EXTRA_COMPONENTS}) |
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if(Boost_FOUND) |
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LIST(APPEND OpenMVS_EXTRA_INCLUDES ${Boost_INCLUDE_DIRS}) |
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INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS}) |
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ADD_DEFINITIONS(${Boost_DEFINITIONS}) |
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LINK_DIRECTORIES(${Boost_LIBRARY_DIRS}) |
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if(NOT MSVC AND DEFINED CMAKE_TOOLCHAIN_FILE) |
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# work around this missing library link in vcpkg |
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LIST(APPEND Boost_LIBRARIES zstd) |
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endif() |
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SET(_USE_BOOST TRUE) |
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if(OpenMVS_USE_PYTHON AND Boost_${Boost_EXTRA_COMPONENTS}_FOUND) |
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SET(_USE_BOOST_PYTHON TRUE) |
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endif() |
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endif() |
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FIND_PACKAGE(Eigen3 3.4 REQUIRED) |
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if(EIGEN3_FOUND) |
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LIST(APPEND OpenMVS_EXTRA_INCLUDES ${EIGEN3_INCLUDE_DIR}) |
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INCLUDE_DIRECTORIES(${EIGEN3_INCLUDE_DIR}) |
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ADD_DEFINITIONS(${EIGEN3_DEFINITIONS}) |
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SET(_USE_EIGEN TRUE) |
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MESSAGE(STATUS "Eigen ${EIGEN3_VERSION} found (include: ${EIGEN3_INCLUDE_DIR})") |
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endif() |
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FIND_PACKAGE(OpenCV REQUIRED) |
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if(OpenCV_FOUND) |
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LIST(APPEND OpenMVS_EXTRA_INCLUDES ${OpenCV_INCLUDE_DIRS}) |
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INCLUDE_DIRECTORIES(${OpenCV_INCLUDE_DIRS}) |
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ADD_DEFINITIONS(${OpenCV_DEFINITIONS}) |
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SET(_USE_OPENCV TRUE) |
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MESSAGE(STATUS "OpenCV ${OpenCV_VERSION} found (include: ${OpenCV_INCLUDE_DIRS})") |
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else() |
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MESSAGE("-- Can't find OpenCV. Please specify OpenCV directory using OpenCV_DIR variable") |
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endif() |
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LIST(REMOVE_DUPLICATES OpenMVS_EXTRA_INCLUDES) |
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LIST(REMOVE_DUPLICATES OpenMVS_EXTRA_LIBS) |
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# Set defines |
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if(OpenMVS_USE_FAST_FLOAT2INT) |
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SET(_USE_FAST_FLOAT2INT TRUE) |
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endif() |
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if(OpenMVS_USE_FAST_INVSQRT) |
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SET(_USE_FAST_INVSQRT TRUE) |
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endif() |
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if(OpenMVS_USE_FAST_CBRT) |
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SET(_USE_FAST_CBRT TRUE) |
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endif() |
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if(OpenMVS_USE_SSE) |
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SET(_USE_SSE TRUE) |
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endif() |
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if(OpenMVS_USE_CERES) |
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SET(_USE_CERES TRUE) |
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endif() |
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INCLUDE_DIRECTORIES("${OpenMVS_SOURCE_DIR}") |
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INCLUDE_DIRECTORIES("${CMAKE_BINARY_DIR}") |
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# Add modules |
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ADD_SUBDIRECTORY(libs) |
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if(OpenMVS_BUILD_TOOLS) |
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ADD_SUBDIRECTORY(apps) |
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endif() |
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ADD_SUBDIRECTORY(docs) |
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if (OpenMVS_ENABLE_TESTS) |
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# enable testing functionality |
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ENABLE_TESTING() |
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# define tests |
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ADD_TEST(NAME UnitTests COMMAND $<TARGET_FILE:Tests> "0") |
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ADD_TEST(NAME PipelineTest COMMAND $<TARGET_FILE:Tests> "1") |
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endif() |
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# Export the package for use from the build-tree |
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# (this registers the build-tree with a global CMake-registry) |
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EXPORT(PACKAGE OpenMVS) |
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# Install the export set for use with the install-tree |
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INSTALL(EXPORT OpenMVSTargets |
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NAMESPACE OpenMVS:: |
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DESTINATION "${INSTALL_CMAKE_DIR}") |
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# Install configuration file |
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CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/build/Templates/ConfigLocal.h.in" "${CMAKE_BINARY_DIR}/ConfigLocal.h") |
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INSTALL(FILES "${CMAKE_BINARY_DIR}/ConfigLocal.h" DESTINATION "${INSTALL_INCLUDE_DIR}") |
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# Create the OpenMVSConfig.cmake and OpenMVSConfigVersion files |
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INCLUDE(CMakePackageConfigHelpers) |
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write_basic_package_version_file("${PROJECT_BINARY_DIR}/OpenMVSConfigVersion.cmake" |
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VERSION ${OpenMVS_VERSION} |
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COMPATIBILITY AnyNewerVersion) |
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SET(INSTALL_INCLUDE_DIR_IN ${INSTALL_INCLUDE_DIR_PREFIX} ${OpenMVS_EXTRA_INCLUDES}) |
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SET(INSTALL_CMAKE_DIR_IN ${INSTALL_CMAKE_DIR_PREFIX}) |
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configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/build/Templates/OpenMVSConfig.cmake.in" |
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"${PROJECT_BINARY_DIR}/OpenMVSConfig.cmake" |
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INSTALL_DESTINATION ${PROJECT_BINARY_DIR} |
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NO_SET_AND_CHECK_MACRO) |
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# Install the OpenMVSConfig.cmake and OpenMVSConfigVersion.cmake |
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INSTALL(FILES |
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"${PROJECT_BINARY_DIR}/OpenMVSConfig.cmake" |
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"${PROJECT_BINARY_DIR}/OpenMVSConfigVersion.cmake" |
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DESTINATION "${INSTALL_CMAKE_DIR}") |
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# uninstall target |
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CONFIGURE_FILE( |
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"${CMAKE_CURRENT_SOURCE_DIR}/build/Templates/cmake_uninstall.cmake.in" |
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" |
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IMMEDIATE @ONLY) |
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ADD_CUSTOM_TARGET(uninstall |
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COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) |
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