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set(CMAKE_SYSTEM_NAME Windows)
# Specify the cross compiler
set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
set(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)
# Where is the target environment located
set(CMAKE_FIND_ROOT_PATH
/usr/x86_64-w64-mingw32
/usr/local/opt/mingw-w64
/opt/homebrew/Cellar/mingw-w64/13.0.0_2/toolchain-x86_64/x86_64-w64-mingw32
)
# Adjust the default behavior of the FIND_XXX() commands:
# search for headers and libraries in the target environment,
# search for programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# Statically link MinGW runtimes so the exe needs no libgcc/libstdc++/libwinpthread DLLs.
# wgpu_native.dll is still dynamic (linked via import lib).
set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++ -Wl,-Bstatic -lwinpthread -Wl,-Bdynamic")
# Define a flag to identify this specific build
set(DEMO_CROSS_COMPILE_WIN32 ON)
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