我们在工程里新建一个文件叫arm_linux_setup.cmake,放置位置如下(也可以放在别的地方), set(CMAKE_SYSTEM_NAME Linux)set(CMAKE_SYSTEM_PROCESSOR arm)set(tools /home/wh/work/cross_compile/gcc-linaro-7.3.1-2018.05-x86_64_arm-linux-gnueabihf)set(CMAKE_C_COMPILER${tools}/bin/arm-linux-gnueabihf-g...
{CROSS_ROOT_PATH} NO_DEFAULT_PATH ) # Qt COMPONENTS set(CMAKE_SYSTEM_NAME Linux) set(CMAKE_SYSTEM_PROCESSOR arm) #交叉编译工具路径 set(tools {CROSS_ROOT_PATH}) set(CMAKE_C_COMPILER ${tools}/bin/aarch64-linux-gcc) set(CMAKE_CXX_COMPILER ${tools}/bin/aarch64-linux-g++) include_...
CC=arm-cortex_a8-linux-gnueabihf-gcc ./configure The script might return an error if --host is not set when cross-compiling. And to change the default install directory, use --prefix to change from <sysroot>/usr/local/* to <sysroot>/usr/*. the command--> $ CC=arm-cortex_a8-linux...
SET(3RDPART_LIBS_DIR"/home/xx/install")#specify the cross compilerSET(CMAKE_C_COMPILER${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc CACHE FILEPATH"Archiver") SET(CMAKE_CXX_COMPILER${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-g++ CACHE FILEPATH"Archiver")#SET(CMAKE_GFORTRAN ${TOOLCHAIN_DIR}/bi...
# 设置交叉编译器的位置set(CMAKE_C_COMPILER "/path/to/cross/compiler/gcc")set(CMAKE_CXX_COMPILER "/path/to/cross/compiler/g++")# 指定目标系统的类型set(CMAKE_SYSTEM_NAME Linux)set(CMAKE_SYSTEM_PROCESSOR arm)# 其他与目标平台相关的设置# ... ...
# specify the cross compiler SET(CMAKE_C_COMPILER /opt/arm/usr/bin/ppc_74xx-gcc) SET(CMAKE_CXX_COMPILER /opt/arm/usr/bin/ppc_74xx-g++) # where is the target environment SET(CMAKE_FIND_ROOT_PATH /opt/arm/ppc_74xx /home/rickk/arm_inst) ...
CMAKE_C_COMPILER CMAKE_CXX_COMPILER 1. 2. 寻找库,软件和其他文件 当交叉编译时,find_file(),find_path()等行为会变得较为复杂。你找到的可能是主机上的库文件,而不是目标平台上的。工具链文件会定义目标平台上的库和头文件,会给出惯例下这些文件的安装目录,而且最好指定一些目录,以免软件弄混。
The CMAKE_INSTALL_PREFIX is always the runtime installation location, even when cross-compiling. The CMAKE_<LANG>_COMPILER variables may be set to full paths, or to names of compilers to search for in standard locations. In cases where CMake does not have enough information to extract ...
CMake给交叉编译预留了一个很好的变量即CMAKE_TOOLCHAIN_FILE,它定义了一个文件的路径,这个文件即toolChain,里面set了一系列你需要改变的变量和属性,包括C_COMPILER,CXX_COMPILER。CMake为了不让用户每次交叉编译都要重新输入这些命令,因此它带来toolChain机制,简而言之就是一个cmake脚本,内嵌了你需要改变以及需要set的...
Xmake 版本 v2.7.9+dev.8b9228762 操作系统版本和架构 Windows 11 22H2 描述问题 运行xmake f --toolchain=gcc -p cross -m Debug -a x64 --target_os=Windows 在编译cmake包时出现错误 -- The CXX compiler identification is unknown CMake Error at CMakeLists.txt:4 (pr