Macintosh-Tools/dingusppc
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Minimal changes to get an Emscripten build

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Disable stack traces in loguru (excinfo.h is not available in Emscripten)
and set Emscripten linker flags.
This commit is contained in:
Mihai Parparita 2023-08-30 23:12:43 -07:00
parent 55a354406a
commit 732977db27
1 changed files with 16 additions and 0 deletions
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16
CMakeLists.txt
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@ -40,6 +40,12 @@ else() # Windows build relies on vcpkg
add_compile_definitions(SDL_MAIN_HANDLED)
endif()
if (EMSCRIPTEN)
message(STATUS "Targeting Emscripten")
# loguru tries to include excinfo.h, which is not available under Emscripten.
add_compile_definitions(LOGURU_STACKTRACES=0)
endif()
option(DPPC_BUILD_PPC_TESTS "Build PowerPC tests" OFF)
option(DPPC_BUILD_BENCHMARKS "Build benchmarking programs" OFF)
@ -118,6 +124,16 @@ add_executable(dingusppc ${SOURCES} $<TARGET_OBJECTS:core>
if (WIN32)
target_link_libraries(dingusppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb)
elseif (EMSCRIPTEN)
target_link_libraries(dingusppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb
${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT}
"-gsource-map"
# 256 MB max for emulated Mac RAM, plus 32 MB of emulator overhead
"-s INITIAL_MEMORY=301989888"
"-s MODULARIZE"
"-s EXPORT_ES6"
"-s EXPORT_NAME=emulator"
"-s 'EXTRA_EXPORTED_RUNTIME_METHODS=[\"FS\"]'")
else()
target_link_libraries(dingusppc PRIVATE SDL2::SDL2 SDL2::SDL2main cubeb
${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})