Better check for kernel build version and libc version for epoll availability.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7657 e03df62e-2008-0410-955e-edbf42e46eb7

diff --git a/configure b/configure
index ed80e9c411bcf9a7125f9ea5e8d4149b93f9dd3f..5c51f2e960c2fe35a863c64e49bde2f0d76d88cb 100755 (executable)
--- a/configure
+++ b/configure
@@ -478,10 +478,15 @@ if ($has_epoll) {
                                if ($line =~ /GNU C Library .* version (.*?) /)
                                {
                                        $libcv = $1;
+                                       $libcv =~  /([0-9\.\-])+/;
+                                       $libcv = $1;
                                }
                                elsif ($line =~ /Compiled on a Linux (.*?\..*?)\.* system/)
                                {
                                        $kernelv = $1;
+                                       # Fix for some retarded libc builds, strip off >> and << etc.
+                                       $kernelv =~ /([0-9\.\-])+/;
+                                       $kernelv = $1;
                                }
                        }
                        close FH;