# ./configure --prefix=/usr/local --with-ensurepip=install --enable-shared LDFLAGS="-wl,-rpath /usr/local/lib" checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for python3.6... no checking for python3... no checking for python... python checking for --enable-universalsdk... no checking for --with-universal-archs... no checking MACHDEP... linux checking for --without-gcc... no checking for --with-icc... no checking for gcc... gcc checking whether the C compiler works... no configure: error: in `/root/Python-3.6.5': configure: error: C compiler cannot create executables See `config.log' for more details 请问这可能是什么原因?