|
| 1 | +if(NOT _VCPKG_LINUX_TOOLCHAIN) |
| 2 | +set(_VCPKG_LINUX_TOOLCHAIN 1) |
| 3 | +if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux") |
| 4 | + set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "") |
| 5 | +endif() |
| 6 | +set(CMAKE_SYSTEM_NAME Linux CACHE STRING "") |
| 7 | +if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64") |
| 8 | + set(CMAKE_SYSTEM_PROCESSOR x86_64 CACHE STRING "") |
| 9 | +elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86") |
| 10 | + set(CMAKE_SYSTEM_PROCESSOR x86 CACHE STRING "") |
| 11 | + string(APPEND VCPKG_C_FLAGS " -m32") |
| 12 | + string(APPEND VCPKG_CXX_FLAGS " -m32") |
| 13 | +elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm") |
| 14 | + set(CMAKE_SYSTEM_PROCESSOR armv7l CACHE STRING "") |
| 15 | + if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64") |
| 16 | + if(NOT DEFINED CMAKE_CXX_COMPILER) |
| 17 | + set(CMAKE_CXX_COMPILER "arm-linux-gnueabihf-g++") |
| 18 | + endif() |
| 19 | + if(NOT DEFINED CMAKE_C_COMPILER) |
| 20 | + set(CMAKE_C_COMPILER "arm-linux-gnueabihf-gcc") |
| 21 | + endif() |
| 22 | + message(STATUS "Cross compiling arm on host x86_64, use cross compiler: ${CMAKE_CXX_COMPILER}/${CMAKE_C_COMPILER}") |
| 23 | + endif() |
| 24 | +elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64") |
| 25 | + set(CMAKE_SYSTEM_PROCESSOR aarch64 CACHE STRING "") |
| 26 | + if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64") |
| 27 | + if(NOT DEFINED CMAKE_CXX_COMPILER) |
| 28 | + set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++") |
| 29 | + endif() |
| 30 | + if(NOT DEFINED CMAKE_C_COMPILER) |
| 31 | + set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc") |
| 32 | + endif() |
| 33 | + message(STATUS "Cross compiling arm64 on host x86_64, use cross compiler: ${CMAKE_CXX_COMPILER}/${CMAKE_C_COMPILER}") |
| 34 | + endif() |
| 35 | +endif() |
| 36 | + |
| 37 | +set(HOST x86_64-unknown-linux-gnu CACHE STRING "") |
| 38 | +set(CROSS /tools/toolchains/${HOST}/bin/${HOST}-) |
| 39 | + |
| 40 | +set(CMAKE_C_COMPILER ${CROSS}gcc CACHE FILEPATH "") |
| 41 | +set(CMAKE_ASM_COMPILER ${CROSS}gcc CACHE FILEPATH "") |
| 42 | +set(CMAKE_CXX_COMPILER ${CROSS}g++ CACHE FILEPATH "") |
| 43 | +set(CMAKE_Fortran_COMPILER ${CROSS}gfortran CACHE FILEPATH "") |
| 44 | +set(CMAKE_RANLIB ${CROSS}ranlib CACHE FILEPATH "") |
| 45 | +set(CMAKE_STRIP ${CROSS}strip CACHE FILEPATH "") |
| 46 | +set(CMAKE_NM ${CROSS}gcc-nm CACHE FILEPATH "") |
| 47 | +set(CMAKE_AR ${CROSS}gcc-ar CACHE FILEPATH "") |
| 48 | +set(CMAKE_RANLIB ${CROSS}gcc-ranlib CACHE FILEPATH "") |
| 49 | +set(CMAKE_OBJDUMP ${CROSS}objdump CACHE FILEPATH "") |
| 50 | +set(CMAKE_SYSROOT /tools/toolchains/${HOST}/${HOST}/sysroot CACHE PATH "") |
| 51 | +set(CMAKE_C_VISIBILITY_PRESET hidden) |
| 52 | +set(CMAKE_CXX_VISIBILITY_PRESET hidden) |
| 53 | +set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) |
| 54 | + |
| 55 | +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY CACHE STRING "") |
| 56 | +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY CACHE STRING "") |
| 57 | + |
| 58 | +get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE ) |
| 59 | +if(NOT _CMAKE_IN_TRY_COMPILE) |
| 60 | + string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ") |
| 61 | + string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${VCPKG_CXX_FLAGS} ") |
| 62 | + string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ") |
| 63 | + string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ") |
| 64 | + string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ") |
| 65 | + string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ") |
| 66 | + |
| 67 | + string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ") |
| 68 | + string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ") |
| 69 | + if(VCPKG_CRT_LINKAGE STREQUAL "static") |
| 70 | + string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT "-static ") |
| 71 | + string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT "-static ") |
| 72 | + endif() |
| 73 | + string(APPEND CMAKE_SHARED_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ") |
| 74 | + string(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ") |
| 75 | + string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ") |
| 76 | + string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ") |
| 77 | +endif() |
| 78 | +endif() |
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