我正在关注这些教程:
在步骤 catkin_make 我收到错误:
-- The C compiler identification is unknown
CMake Error at /usr/share/cmake-2.8/Modules/CMakeDetermineCCompiler.cmake:186 (configure_file):
configure_file Problem configuring file
-- The CXX compiler identification is unknown
CMake Error at /usr/share/cmake-2.8/Modules/CMakeDetermineCXXCompiler.cmake:185 (configure_file):
configure_file Problem configuring file
-- Check for working C compiler: /usr/bin/cc
CMake Error at /usr/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:47 (try_compile):
Unknown extension ".c" for file
/home/manoj/catkin_ws/build/CMakeFiles/CMakeTmp/testCCompiler.c
try_compile() works only for enabled languages. Currently these are:
C CXX
See project() command to enable other languages.
-- Check for working C compiler: /usr/bin/cc -- broken
CMake Error at /usr/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:61 (message):
The C compiler "/usr/bin/cc" is not able to compile a simple test program.
It fails with the following output:
我尝试将环境变量 CC 和 CXX 设置为 /usr/bin/gcc 和 /usr/bin/g++,但没有用。
还尝试了全新安装的cmake,仍然没有用。我在适用于 Linux 的 Windows 子系统上使用 Ubuntu。
帮助!提前致谢。