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comparison Applications/Samples/CMakeLists.txt @ 459:dc091ca6fd5f am-touch-events

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clarify emsdk build options + added optimizations
author Alain Mazy <alain@mazy.be>
date Tue, 29 Jan 2019 18:16:38 +0100
parents 26b90b110719
children 593b8c3c02fb
comparison
equal deleted inserted replaced
458:e74f9271d653 459:dc091ca6fd5f
18 ##################################################################### 18 #####################################################################
19 ## Configuration of the Emscripten compiler for WebAssembly target 19 ## Configuration of the Emscripten compiler for WebAssembly target
20 ##################################################################### 20 #####################################################################
21 21
22 set(WASM_FLAGS "-s WASM=1") 22 set(WASM_FLAGS "-s WASM=1")
23 set(WASM_FLAGS "${WASM_FLAGS} -s STRICT=1") # drops support for all deprecated build options
24 set(WASM_FLAGS "${WASM_FLAGS} -s FILESYSTEM=0") # remove File system emulation
25 set(WASM_FLAGS "${WASM_FLAGS} -s DISABLE_EXCEPTION_CATCHING=0") # actually enable exception catching
26 set(WASM_FLAGS "${WASM_FLAGS} -s ERROR_ON_MISSING_LIBRARIES=1")
27
28 if (CMAKE_BUILD_TYPE MATCHES DEBUG)
29 set(WASM_FLAGS "${WASM_FLAGS} -g4") # generate debug information
30 set(WASM_FLAGS "${WASM_FLAGS} -s ASSERTIONS=2") # more runtime checks
31 else()
32 set(WASM_FLAGS "${WASM_FLAGS} -Os") # optimize for web (speed and size)
33 endif()
34
23 set(WASM_MODULE_NAME "StoneFrameworkModule" CACHE STRING "Name of the WebAssembly module") 35 set(WASM_MODULE_NAME "StoneFrameworkModule" CACHE STRING "Name of the WebAssembly module")
36
24 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WASM_FLAGS}") 37 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WASM_FLAGS}")
25 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WASM_FLAGS}") 38 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WASM_FLAGS}")
26 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${STONE_SOURCES_DIR}/Applications/Samples/samples-library.js --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/WasmWebService.js --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/WasmDelayedCallExecutor.js --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/default-library.js -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"ccall\", \"cwrap\"]'") 39
27 40 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${WASM_FLAGS}") # not always clear which flags are for the compiler and which one are for the linker -> pass them all to the linker too
28 # Handling of memory 41 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${STONE_SOURCES_DIR}/Applications/Samples/samples-library.js")
29 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1") # Resize 42 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/WasmWebService.js")
30 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_MEMORY=536870912") # 512MB 43 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/WasmDelayedCallExecutor.js")
31 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORT_NAME='\"${WASM_MODULE_NAME}\"' -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=536870912 -s TOTAL_STACK=128000000") # 512MB + resize 44 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${STONE_SOURCES_DIR}/Platforms/Wasm/default-library.js")
32 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=1073741824") # 1GB + resize 45 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"ccall\", \"cwrap\"]'")
33 46 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORT_NAME='\"${WASM_MODULE_NAME}\"'")
34 # To debug exceptions 47 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1")
35 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s DEMANGLE_SUPPORT=1 -s ASSERTIONS=2") 48 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_MEMORY=536870912")
49 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_STACK=128000000")
36 50
37 add_definitions(-DORTHANC_ENABLE_WASM=1) 51 add_definitions(-DORTHANC_ENABLE_WASM=1)
38 set(ORTHANC_SANDBOXED ON) 52 set(ORTHANC_SANDBOXED ON)
39 53
40 elseif (ENABLE_QT OR ENABLE_SDL) 54 elseif (ENABLE_QT OR ENABLE_SDL)