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Enable Windows Emscripten build #362

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7 changes: 6 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -432,8 +432,11 @@ endif()

if(EMSCRIPTEN)
# Ensure required SDL2 ports (e.g. SDL2) are built before header preloading
if (CMAKE_C_COMPILER MATCHES ".bat")
set(embuilder_suffix .bat)
endif()
execute_process(
COMMAND embuilder build sdl2
COMMAND embuilder${embuilder_suffix} build sdl2
RESULT_VARIABLE SDL2_RESULT
)
if(NOT SDL2_RESULT EQUAL 0)
Expand All @@ -448,6 +451,8 @@ if(EMSCRIPTEN)
xeus_wasm_link_options(xcpp "web,worker")
string(REPLACE "@" "@@" ESCAPED_SYSROOT_PATH "${SYSROOT_PATH}")
string(REPLACE "@" "@@" ESCAPED_XEUS_CPP_RESOURCE_DIR "${XEUS_CPP_RESOURCE_DIR}")
string(REPLACE "\\" "/" ESCAPED_XEUS_CPP_RESOURCE_DIR "${ESCAPED_XEUS_CPP_RESOURCE_DIR}")
string(REPLACE "\\" "/" ESCAPED_SYSROOT_PATH "${ESCAPED_SYSROOT_PATH}")
target_link_options(xcpp
PUBLIC "SHELL: -s USE_SDL=2"
PUBLIC "SHELL: --preload-file ${ESCAPED_SYSROOT_PATH}/include@/include"
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