未解决问题 ：courier-authlib编译安装出错

系统：RHEL5.3_X64

courier-authlib编译安装出错！！

[root@test courier-authlib-0.62.4]# ./configure --prefix=/usr/local/courier-authlib --without-stdheaderdir --without-authuserdb --without-authpam --without-authldap --without-authpwd --without-authshadow --without-authvchkpw --without-authpgsql --with-authdaemonvar=/var/spool/authdaemon --without-authcustom --with-authmysql --with-mysql-libs=/usr/local/mysql/lib/mysql --with-mysql-includes=/usr/local/mysql/include/mysql --with-authmysqlrc=/usr/local/courier-authlib/etc/authmysqlrc --with-mailuser=vmail --with-mailgroup=vmail --with-authdaemonrc=/usr/local/courier-authlib/etc/authdaemonrc CHOST="i686-pc-linux-gnu" CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer" CXXFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer"
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 gawk... (cached) gawk
checking for gcc... gcc
checking for C compiler default output file name...
configure: error: in `/media/postfix/courier-authlib-0.62.4':
configure: error: C compiler cannot create executables
See `config.log' for more details.