glog configure fails - ..: machine .. not recognized

[Puneet Singh]

CFLAGS="-fPIC" CXXFLAGS="-fPIC" ./configure --prefix=/home/apps/LIBGLOG/0.3.4/gnu/ .. 2>&1|tee glog_config.log
configure: WARNING: you should use --build, --host, --target
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for ..-gcc... no
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for ..-g++... no
checking for ..-c++... no
checking for ..-gpp... no
checking for ..-aCC... no
checking for ..-CC... no
checking for ..-cxx... no
checking for ..-cc++... no
checking for ..-cl.exe... no
checking for ..-FCC... no
checking for ..-KCC... no
checking for ..-RCC... no
checking for ..-xlC_r... no
checking for ..-xlC... no
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking build system type... Invalid configuration `..': machine `..' not recognized
configure: error: /bin/sh ./config.sub .. failed

[Puneet Singh]

I am trying to compile glog 0.3.4 on RHEL-6.5 with gcc 4.4 , i end up with following error (mail trail).
Though before using configure i tried autoreconf --install, but it didn't help.
Meanwhile i will try with old versions.

Eagerly awaiting your replies.