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| 1 | +cmake_minimum_required(VERSION 3.5) |
| 2 | + |
| 3 | +# ============================================================================= |
| 4 | +project(ICG) |
| 5 | + |
| 6 | + |
| 7 | +# Options |
| 8 | +# ============================================================================= |
| 9 | +option(USE_AZURE_KINECT "Use Azure Kinect" ON) |
| 10 | +option(USE_REALSENSE "Use RealSense D435" ON) |
| 11 | + |
| 12 | + |
| 13 | +# Libraries |
| 14 | +# ============================================================================= |
| 15 | +if (WIN32) |
| 16 | + set(GLEW_STATIC true) |
| 17 | + set(OpenCV_STATIC true) |
| 18 | + set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") |
| 19 | +endif () |
| 20 | + |
| 21 | +find_package(Eigen3 3.3.2 REQUIRED) |
| 22 | +find_package(OpenGL REQUIRED) |
| 23 | +find_package(GLEW REQUIRED) |
| 24 | +find_package(glfw3 3.1.2 REQUIRED) |
| 25 | +find_package(OpenCV 4.0.0 REQUIRED) |
| 26 | +if(USE_AZURE_KINECT) |
| 27 | + find_package(K4A 1.3.0 REQUIRED) |
| 28 | +endif() |
| 29 | +if (USE_REALSENSE) |
| 30 | + find_package(realsense2 REQUIRED) |
| 31 | +endif () |
| 32 | + |
| 33 | +find_package(OpenMP REQUIRED) |
| 34 | +if (OPENMP_FOUND) |
| 35 | + if (WIN32) |
| 36 | + set(CMAKE_CXX_FLAGS_RELEASE |
| 37 | + "${CMAKE_C_FLAGS_RELEASE} ${OpenMP_C_FLAGS}") |
| 38 | + set(CMAKE_CXX_FLAGS_RELEASE |
| 39 | + "${CMAKE_CXX_FLAGS_RELEASE} ${OpenMP_CXX_FLAGS}") |
| 40 | + set(CMAKE_EXE_LINKER_FLAGS |
| 41 | + "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}") |
| 42 | + else () |
| 43 | + set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}") |
| 44 | + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}") |
| 45 | + set(CMAKE_EXE_LINKER_FLAGS |
| 46 | + "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}") |
| 47 | + endIf () |
| 48 | +endif () |
| 49 | + |
| 50 | + |
| 51 | +# Compiler Settings |
| 52 | +# ============================================================================= |
| 53 | + |
| 54 | +# Default settings |
| 55 | +set(CMAKE_CXX_STANDARD 17) |
| 56 | +set(CMAKE_CXX_VISIBILITY_PRESET hidden) |
| 57 | +include(CheckCXXCompilerFlag) |
| 58 | +check_cxx_compiler_flag(-march HAS_MARCH) |
| 59 | +check_cxx_compiler_flag(-mtune HAS_MTUNE) |
| 60 | +if (HAS_MARCH) |
| 61 | + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") |
| 62 | +endif () |
| 63 | +if (HAS_MTUNE) |
| 64 | + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mtune=native") |
| 65 | +endif () |
| 66 | + |
| 67 | +# Debug settings |
| 68 | +check_cxx_compiler_flag(-ggdb HAS_GGDB) |
| 69 | +check_cxx_compiler_flag(-Z7 HAS_Z7) |
| 70 | +check_cxx_compiler_flag(-ftrapv HAS_FTRAPV) |
| 71 | +check_cxx_compiler_flag(-Od HAS_OD) |
| 72 | +if (HAS_GGDB) |
| 73 | + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb") |
| 74 | +elseif (HAS_Z7) |
| 75 | + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Z7") |
| 76 | +endif () |
| 77 | +if (HAS_FTRAPV) |
| 78 | + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ftrapv") |
| 79 | +endif () |
| 80 | +if (HAS_OD) |
| 81 | + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Od") |
| 82 | +endif () |
| 83 | +set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall") |
| 84 | + |
| 85 | +# Release settings |
| 86 | +check_cxx_compiler_flag(-Ob3 HAS_OB3) |
| 87 | +check_cxx_compiler_flag(-O3 HAS_O3) |
| 88 | +check_cxx_compiler_flag(-Ob2 HAS_OB2) |
| 89 | +check_cxx_compiler_flag(-O2 HAS_O2) |
| 90 | +if (HAS_OB3) |
| 91 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ob3") |
| 92 | +elseif (HAS_O3) |
| 93 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3") |
| 94 | +elseif (HAS_OB2) |
| 95 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ob2") |
| 96 | +elseif (HAS_O2) |
| 97 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2") |
| 98 | +endif () |
| 99 | +set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG") |
| 100 | + |
| 101 | +# OS settings |
| 102 | +if (WIN32) |
| 103 | + if(OPENMP_FOUND) |
| 104 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -openmp:experimental") |
| 105 | + endif() |
| 106 | + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -MT") |
| 107 | + set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -MTd") |
| 108 | +endif() |
| 109 | + |
| 110 | + |
| 111 | +# Definitions |
| 112 | +# ============================================================================= |
| 113 | +if (USE_AZURE_KINECT) |
| 114 | + add_definitions( -DUSE_AZURE_KINECT=${USE_AZURE_KINECT} ) |
| 115 | +endif () |
| 116 | +if (USE_REALSENSE) |
| 117 | + add_definitions( -DUSE_REALSENSE=${USE_REALSENSE} ) |
| 118 | +endif () |
| 119 | + |
| 120 | + |
| 121 | +# Directories |
| 122 | +# ============================================================================= |
| 123 | + |
| 124 | +# Include Directories |
| 125 | +include_directories("${CMAKE_SOURCE_DIR}/include") |
| 126 | +include_directories("${CMAKE_SOURCE_DIR}/third_party") |
| 127 | + |
| 128 | +# Sub Directories |
| 129 | +add_subdirectory(src) |
| 130 | +add_subdirectory(examples) |
| 131 | +add_subdirectory(doc) |
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