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annotate Platforms/WebAssembly/CMakeLists.txt @ 115:f598ffb81cda wasm

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fix sandboxed build
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 20 Sep 2017 17:02:58 +0200
parents 3541fc81331a
children c993693e9e63
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1 # Usage:
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2 # cmake -DCMAKE_TOOLCHAIN_FILE=~/Downloads/emsdk/emscripten/incoming/cmake/Modules/Platform/Emscripten.cmake ~/Subversion/orthanc-stone/Platforms/WebAssembly
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5 cmake_minimum_required(VERSION 2.8.3)
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8 #####################################################################
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9 ## Configuration of the Emscripten compiler for WebAssembly target
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10 #####################################################################
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12 set(WASM_FLAGS "-s WASM=1")
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13 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WASM_FLAGS}")
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14 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WASM_FLAGS}")
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15 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --js-library ${CMAKE_SOURCE_DIR}/library.js")
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17 # Handling of memory
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18 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1") # Resize
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19 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s TOTAL_MEMORY=536870912") # 512MB
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20 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=536870912") # 512MB + resize
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21 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=1073741824") # 1GB + resize
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23 # To debug exceptions
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24 #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s DEMANGLE_SUPPORT=1 -s ASSERTIONS=2")
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27 #####################################################################
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28 ## Build a static library containing the Orthanc Stone framework
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29 #####################################################################
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31 include(../../Resources/CMake/OrthancStoneParameters.cmake)
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33 SET(ORTHANC_SANDBOXED ON)
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34 SET(ENABLE_SDL OFF)
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36 include(../../Resources/CMake/OrthancStoneConfiguration.cmake)
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38 add_library(OrthancStone STATIC ${ORTHANC_STONE_SOURCES})
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45 # Regenerate a dummy "library.c" file each time the "library.js" file
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46 # is modified, so as to force a new execution of the linking
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47 add_custom_command(
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48 OUTPUT "${AUTOGENERATED_DIR}/library.c"
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49 COMMAND ${CMAKE_COMMAND} -E touch "${AUTOGENERATED_DIR}/library.c" ""
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50 DEPENDS "${CMAKE_SOURCE_DIR}/library.js")