39 lines
1.6 KiB
CMake
39 lines
1.6 KiB
CMake
set(CROSS_NDK_TOOLCHAIN $ENV{ROOTFS_DIR}/..)
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set(CROSS_ROOTFS ${CROSS_NDK_TOOLCHAIN}/sysroot)
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set(CLR_CMAKE_PLATFORM_ANDROID "Android")
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_SYSTEM_PROCESSOR aarch64)
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## Specify the toolchain
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set(TOOLCHAIN "aarch64-linux-android")
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set(CMAKE_PREFIX_PATH ${CROSS_NDK_TOOLCHAIN})
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find_program(CMAKE_C_COMPILER ${TOOLCHAIN}-clang)
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find_program(CMAKE_CXX_COMPILER ${TOOLCHAIN}-clang++)
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find_program(CMAKE_ASM_COMPILER ${TOOLCHAIN}-clang)
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find_program(CMAKE_OBJCOPY ${TOOLCHAIN}-objcopy)
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find_program(CMAKE_OBJDUMP ${TOOLCHAIN}-objdump)
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add_compile_options(--sysroot=${CROSS_ROOTFS})
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add_compile_options(-fPIE)
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# Some libraries, like libcurl, check for the __ANDROID__ flag to include some required headers.
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add_compile_options(-D__ANDROID__)
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set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -B ${CROSS_ROOTFS}/usr/lib/gcc/${TOOLCHAIN}")
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set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -L${CROSS_ROOTFS}/lib/${TOOLCHAIN}")
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set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} --sysroot=\"${CROSS_ROOTFS}\"")
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set(CROSS_LINK_FLAGS "${CROSS_LINK_FLAGS} -fPIE -pie")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
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set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${CROSS_LINK_FLAGS}" CACHE STRING "" FORCE)
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set(CMAKE_FIND_ROOT_PATH "${CROSS_ROOTFS}")
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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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