mirror of
https://github.com/hrydgard/ppsspp.git
synced 2026-07-11 01:25:07 +02:00
Henrik Rydgård
41 lines
1.7 KiB
CMake
41 lines
1.7 KiB
CMake
set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR loongarch64)
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set(CMAKE_C_COMPILER loongarch64-linux-gnu-gcc-14)
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set(CMAKE_CXX_COMPILER loongarch64-linux-gnu-g++-14)
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set(CMAKE_ASM_COMPILER loongarch64-linux-gnu-gcc-14)
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set(CMAKE_FIND_ROOT_PATH /usr/loongarch64-linux-gnu)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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# No X11 in the sysroot; disable the X11 Vulkan path to avoid include-dir errors.
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set(USING_X11_VULKAN OFF CACHE BOOL "" FORCE)
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# Bypass find_package(OpenGL REQUIRED). A stub libGL.so is required so that
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# GLEW's static archive can be linked via PLT entries (direct B26 branches to
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# address 0 would overflow on LoongArch).
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#
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# Primary: run cmake/scripts/setup-loongarch64-cross.sh (sudo) once — it
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# installs the stub + GL headers into the sysroot.
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# Fallback: the stub can also sit in <build-dir>/stublibs/libGL.so;
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# b.sh --loongarch64 creates this automatically on first run.
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set(OPENGL_LIBRARIES GL CACHE STRING "" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS
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"${CMAKE_EXE_LINKER_FLAGS} -L${CMAKE_BINARY_DIR}/stublibs"
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CACHE STRING "" FORCE)
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# Allow CMake's compile-check programs to run via QEMU.
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# The /lib64 symlink is created by the setup script; without it, pass -L
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# explicitly so QEMU can find the loongarch64 dynamic linker.
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if(EXISTS "/lib64/ld-linux-loongarch-lp64d.so.1")
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set(CMAKE_CROSSCOMPILING_EMULATOR "qemu-loongarch64-static"
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CACHE STRING "" FORCE)
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else()
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set(CMAKE_CROSSCOMPILING_EMULATOR
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"qemu-loongarch64-static;-L;/usr/loongarch64-linux-gnu"
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CACHE STRING "" FORCE)
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endif()
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