Hi, I using the latest openvswitch-1.4.0 software on ubuntu v11.10 Utah emulab node. When I try to configure the Linux kernel module it gives the following error
ubuntu3:~/openvswitch-1.4.0# sudo ./configure --with-linux=/lib/modules/`uname -r`/build checking build number... none checking for a BSD-compatible install... /usr/bin/install -c ! ! checking target hint for cgcc... x86_64 checking whether make has GNU make $(if) extension... yes checking for Linux build directory... no configure: error: source dir /lib/modules/2.6.38.7-1.0emulab/build doesn't exist ubuntu3:~/openvswitch-1.4.0# ls -l /lib/modules/2.6.38.7-1.0emulab/build lrwxrwxrwx 1 root root 24 2011-08-24 12:51 /lib/modules/2.6.38.7-1.0emulab/build -> /mnt/linux-source-2.6.38 I went through couple of threads in openvswitch archive,as per the discussion I tried to run the following command but I'm facing the same issue. ubuntu3:~/openvswitch-1.4.0# sudo apt-get install linux-headers-`uname -r` Reading package lists... Done Building dependency tree Reading state information... Done linux-headers-2.6.38.7-1.0emulab is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded. ubuntu3:~/openvswitch-1.4.0# sudo ./configure --with-linux=/lib/modules/`uname -r`/build checking build number... none checking for a BSD-compatible install... /usr/bin/install -c ! ! checking target hint for cgcc... x86_64 checking whether make has GNU make $(if) extension... yes checking for Linux build directory... no configure: error: source dir /lib/modules/2.6.38.7-1.0emulab/build doesn't exist Please let me know if I'm missing something. Thanks, Anand
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