Beginning make
Using variables CC='gcc' CFLAGS='   -O2' LDFLAGS=' ' F77='f77' FFLAGS='  -O2' FC='' FCFLAGS=' ' CXX='c++' CXXFLAGS='  -O2' AR='ar' CPP='gcc -E' CPPFLAGS=' -I/home/changsheng/mpich2-1.3.2p1/src/mpl/include -I/home/changsheng/mpich2-1.3.2p1/src/mpl/include -I/home/changsheng/mpich2-1.3.2p1/src/openpa/src -I/home/changsheng/mpich2-1.3.2p1/src/openpa/src -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/common/datatype -I/home/changsheng/mpich2-1.3.2p1/src/mpid/common/datatype -I/home/changsheng/mpich2-1.3.2p1/src/mpid/common/locks -I/home/changsheng/mpich2-1.3.2p1/src/mpid/common/locks -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/nemesis/include -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/changsheng/mpich2-1.3.2p1/src/mpid/ch3/channels/nemesis/nemesis/utils/monitor -I/home/changsheng/mpich2-1.3.2p1/src/util/wrappers -I/home/changsheng/mpich2-1.3.2p1/src/util/wrappers'
make all-local
make[1]: Entering directory `/home/changsheng/mpich2-1.3.2p1'
make[1]: Leaving directory `/home/changsheng/mpich2-1.3.2p1'
make[1]: Entering directory `/home/changsheng/mpich2-1.3.2p1/src/mpl'
CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /home/changsheng/mpich2-1.3.2p1/src/mpl/confdb/missing --run autoconf
aclocal.m4:20: warning: this file was generated for autoconf 2.63.
You have another version of autoconf.  It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.
configure.in:1: error: Autoconf version 2.63 or higher is required
configure.in:1: the top level
autom4te: /usr/bin/m4 failed with exit status: 1
make[1]: *** [configure] Error 1
make[1]: Leaving directory `/home/changsheng/mpich2-1.3.2p1/src/mpl'
make: *** [all-redirect] Error 1