用于 ARM 目标系统的 cmake(在 Windows 上)的编译选项但是当我运行配置时它开始编译器测试:
CMake Error at D:/Program Files/CMake 2.8/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):
The C compiler "D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe" is not
able to compile a simple test program.
It fails with the following output:
Change Dir: D:/merge/complex/build/CMakeFiles/CMakeTmp
Run Build Command:D:/PROGRA~1/YAGART~1/bin/make.exe "cmTryCompileExec/fast"
D:/PROGRA~1/YAGART~1/bin/make.exe -f
CMakeFiles/cmTryCompileExec.dir/build.make
CMakeFiles/cmTryCompileExec.dir/build
make.exe[1]: Entering directory
`D:/merge/complex/build/CMakeFiles/CMakeTmp'
"D:/Program Files/CMake 2.8/bin/cmake.exe" -E cmake_progress_report
D:/merge/complex/build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o
"D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe" -o
CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o -c
D:/merge/complex/build/CMakeFiles/CMakeTmp/testCCompiler.c
Linking C executable cmTryCompileExec
"D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe"
"CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o" -o cmTryCompileExec
-rdynamic
arm-none-eabi-gcc.exe: error: unrecognized option '-rdynamic'
make.exe[1]: *** [cmTryCompileExec] Error 1
使用 Yagatdo 4.6.* 交叉编译工具链
如何跳过此测试或修复我遇到的 -rdynamic 错误？
最佳答案
可以设置CMAKE_<LANG>_COMPILER_WORKS为 true 以抑制对该语言的进一步编译器检查。
set(CMAKE_C_COMPILER_WORKS 1)
关于我可以跳过 cmake 编译器测试或避免 "error: unrecognized option ' -rdynamic'"，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/10599038/