I have autoconf 2.59 on CentOS 5.5 and need to upgrade to autoconf 2.6. What is the best approach for this? I tried yum update autoconf but theres no luck
I'd get it from RPMForge or ATrpms, but I don't see that they have it either. Some other CentOS 3rd party repository might. Download GNU Autoconf and build it.
You can get the RPM here: http://rpm.pbone.net/index.php3/stat/4/idpl/15945938/dir/redhat_el_5/com/autoconf26x-2.63-4.ius.el5.noarch.rpm.html
And install it with YUM:
yum install something.i586.rpm
vidur punj
Go to: http://ftp.gnu.org/gnu/autoconf/
download binary and install
来源：https://stackoverflow.com/questions/3985398/update-autoconf-to-at-least-2-6