1 cmake_minimum_required(VERSION 3.2)
3 project(occt-webgl-sample)
5 set(CMAKE_CXX_STANDARD 11)
6 set(APP_VERSION_MAJOR 1)
7 set(APP_VERSION_MINOR 0)
8 set(APP_TARGET occt-webgl-sample)
10 # option to enable or disable use of precompiled headers
11 if (NOT DEFINED SOURCE_MAP_BASE)
12 set (SOURCE_MAP_BASE "" CACHE STRING "Path to source map server for debugging C++ code; e.g. http://localhost:9090/")
16 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --bind")
17 if (NOT "${SOURCE_MAP_BASE}" STREQUAL "")
18 set(CMAKE_CXX_FLAGS_DEBUG "-g4 --source-map-base ${SOURCE_MAP_BASE}")
21 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s WASM=1")
22 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s MAX_WEBGL_VERSION=2")
23 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s MODULARIZE=1")
24 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORT_NAME='createOccViewerModule'")
26 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1")
27 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_MEMORY=16MB")
29 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --preload-file myFile")
30 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --extern-post-js ${CMAKE_CURRENT_SOURCE_DIR}/occt-webgl-viewer.js")
32 INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR})
37 source_group ("Headers" FILES
40 source_group ("Sources" FILES
46 find_package(freetype REQUIRED NO_DEFAULT_PATH)
48 message (STATUS "Using FreeType from \"${freetype_DIR}\"" )
50 message(WARNING "Could not find FreeType, please set freetype_DIR variable." )
53 # Open CASCADE Technology
54 find_package(OpenCASCADE REQUIRED NO_DEFAULT_PATH)
56 message (STATUS "Using OpenCASCADE from \"${OpenCASCADE_DIR}\"" )
57 INCLUDE_DIRECTORIES(${OpenCASCADE_INCLUDE_DIR})
58 LINK_DIRECTORIES(${OpenCASCADE_LIBRARY_DIR})
60 message(WARNING "Could not find OpenCASCADE, please set OpenCASCADE_DIR variable." )
65 set(OpenCASCADE_LIBS TKRWMesh TKBinXCAF TKBin TKBinL TKOpenGles TKXCAF TKVCAF TKCAF TKV3d TKHLR TKMesh TKService TKShHealing TKPrim TKTopAlgo TKGeomAlgo TKBRep TKGeomBase TKG3d TKG2d TKMath TKLCAF TKCDF TKernel)
67 add_executable(${APP_TARGET} ${SOURCES})
68 target_link_libraries(
74 install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" LIBRARY DESTINATION "${CMAKE_INSTALL_PREFIX}")
75 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.wasm DESTINATION ${CMAKE_INSTALL_PREFIX})
76 if (NOT "${SOURCE_MAP_BASE}" STREQUAL "")
77 if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
78 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.wasm.map DESTINATION ${CMAKE_INSTALL_PREFIX})
81 install(FILES occt-webgl-sample.html DESTINATION ${CMAKE_INSTALL_PREFIX})
82 install(FILES ${OpenCASCADE_RESOURCE_DIR}/DrawResources/OCC_logo.png DESTINATION ${CMAKE_INSTALL_PREFIX})
83 install(FILES ${OpenCASCADE_RESOURCE_DIR}/DrawResources/lamp.ico DESTINATION ${CMAKE_INSTALL_PREFIX})