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Add option for embind and enable emscripten cmake modules #226

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Jun 20, 2019
Merged

Add option for embind and enable emscripten cmake modules #226

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7 changes: 7 additions & 0 deletions cmake-toolchains/emscripten.toolchain.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ option(FIPS_EMSCRIPTEN_USE_MEMORY_PROFILER "enable the built-in memory profiler"
option(FIPS_EMSCRIPTEN_USE_WEBGL2 "use WebGL2" OFF)
option(FIPS_EMSCRIPTEN_USE_CLOSURE "run closure compiler on JS code" OFF)
option(FIPS_EMSCRIPTEN_USE_EMMALLOC "use emmalloc allocator" OFF)
option(FIPS_EMSCRIPTEN_USE_EMBIND "use embind" OFF)
option(FIPS_EMSCRIPTEN_ALLOW_MEMORY_GROWTH "allow memory growth" ON)
option(FIPS_EMSCRIPTEN_USE_WASM_TRAP_MODE_CLAMP "use trap-mode clamp for wasm" ON)
option(FIPS_EMSCRIPTEN_DEMANGLE "compile with libcxxabi-provided demangling support" OFF)
Expand Down Expand Up @@ -73,6 +74,9 @@ endif()
if (FIPS_EMSCRIPTEN_USE_EMMALLOC)
set(EMSC_LINKER_FLAGS "${EMSC_LINKER_FLAGS} -s \"MALLOC='emmalloc'\"")
endif()
if (FIPS_EMSCRIPTEN_USE_EMBIND)
set(EMSC_LINKER_FLAGS "${EMSC_LINKER_FLAGS} --bind")
endif()
if (FIPS_EMSCRIPTEN_USE_FS)
set(EMSC_LINKER_FLAGS "${EMSC_LINKER_FLAGS} -s NO_FILESYSTEM=0")
else()
Expand Down Expand Up @@ -173,6 +177,9 @@ set(CMAKE_AR "${EMSCRIPTEN_ROOT}/emar${EMCC_SUFFIX}" CACHE PATH "archive" FORCE)
set(CMAKE_LINKER "${EMSCRIPTEN_ROOT}/emcc${EMCC_SUFFIX}" CACHE PATH "linker" FORCE)
set(CMAKE_RANLIB "${EMSCRIPTEN_ROOT}/emranlib${EMCC_SUFFIX}" CACHE PATH "ranlib" FORCE)

# override cmake modules with emscripten cmake modules
set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${EMSCRIPTEN_ROOT_PATH}/cmake/Modules")

# only search for libraries and includes in the toolchain
set(CMAKE_FIND_ROOT_PATH ${EMSCRIPTEN_ROOT})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
Expand Down