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27a2418e91
This change tries to fix issue #13395. Root cause: In script mode, cmake won't populate CMAKE_SYSTEM_PROCESSOR parameter automatically. That parameter is required by libpng to configure build parameters. To fix this issue, we need explicitly set CMAKE_SYSTEM_PROCESSOR value. Verify: On arm64-linux host, run `./vcpkg install tesseract:arm64-linux`.
40 lines
1.9 KiB
CMake
40 lines
1.9 KiB
CMake
if(NOT _VCPKG_LINUX_TOOLCHAIN)
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set(_VCPKG_LINUX_TOOLCHAIN 1)
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")
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endif()
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set(CMAKE_SYSTEM_NAME Linux CACHE STRING "")
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if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
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set(CMAKE_SYSTEM_PROCESSOR x86_64 CACHE STRING "")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
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set(CMAKE_SYSTEM_PROCESSOR x86 CACHE STRING "")
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string(APPEND VCPKG_C_FLAGS " -m32")
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string(APPEND VCPKG_CXX_FLAGS " -m32")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
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set(CMAKE_SYSTEM_PROCESSOR armv7l CACHE STRING "")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
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set(CMAKE_SYSTEM_PROCESSOR aarch64 CACHE STRING "")
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endif()
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get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )
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if(NOT _CMAKE_IN_TRY_COMPILE)
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string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")
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string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ")
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string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")
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string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")
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string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")
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string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
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if(VCPKG_CRT_LINKAGE STREQUAL "static")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT "-static ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT "-static ")
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endif()
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ")
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endif()
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endif()
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