问题描述及复现步骤:
命令行直接编译是可以通过的，但是通过CmakeList 编译是 通不过
cmake_minimum_required(VERSION 3.5.1)
project(learn_test)
#告诉CMAKE是进行交叉编译set(CMAKE_CROSSCOMPILING TRUE)#设置此时进行编译的系统set(CMAKE_SYSTEM_NAME "Linux")#指定交叉编译器的路径set(COMPILER_PATH "/opt/sysroot/firefly-arm64-sysroot-18.04/usr")
set(CMAKE_CXX_COMPILER "${COMPILER_PATH}/bin/aarch64-linux-gnu-g++")
add_executable(learn_test src/test.cpp)
gobot@ubuntu:~/learn_test/build$ make
Scanning dependencies of target learn_test
[ 50%] Building CXX object CMakeFiles/learn_test.dir/src/test.cpp.o
/opt/sysroot/firefly-arm64-sysroot-18.04/usr/bin/aarch64-linux-gnu-g++:
1:
/opt/sysroot/firefly-arm64-sysroot-18.04/usr/bin/aarch64-linux-gnu-g++:
ELF E@ c@8: not found
/opt/sysroot/firefly-arm64-sysroot-18.04/usr/bin/aarch64-linux-gnu-g++:
1:
/opt/sysroot/firefly-arm64-sysroot-18.04/usr/bin/aarch64-linux-gnu-g++:
Syntax error: word unexpected (expecting ")")
CMakeFiles/learn_test.dir/build.make:62: recipe for target 'CMakeFiles/learn_test.dir/src/test.cpp.o' failed
make[2]: *** [CMakeFiles/learn_test.dir/src/test.cpp.o] Error 2
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/learn_test.dir/all' failed
make[1]: *** [CMakeFiles/learn_test.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
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