configure时出错

yeale

对XConfconfigure，出错：
/configure --prefix=/usr/
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking dependency style of g++... none
checking how to run the C++ preprocessor... /lib/cpp
configure: error: C++ preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details.
请问这是什么错误？

yeale

[quote:f41c5ddffc="yeale"]对XConfconfigure，出错：
/configure --prefix=/usr/
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking dependency style of g++... none
checking how to run the C++ preprocessor... /lib/cpp
configure: error: C++ preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details.
请问这是什么错误？[/quote]

"/lib/cpp" fails sanity check，cpp我也装了最新版的。

yeale

原来是没有装gcc-c++，装了后可以了。