1#!/bin/sh 2 3# Exit with status 0 if a supported version of libpthread is found (NPTL or 4# non-Linux libpthread) and exit with status 1 if a non-supported version of 5# libpthread is found (LinuxThreads). 6 7if [ "$(uname)" = "Linux" ]; then 8 if [ ! -x /usr/bin/getconf ]; then 9 echo "Error: could not find the program /usr/bin/getconf." 10 echo "Please install the glibc-common package." 11 # Assume NPTL. 12 exit 0 13 fi 14 libpthread_version="$(/usr/bin/getconf GNU_LIBPTHREAD_VERSION 2>/dev/null)" 15 if [ "${libpthread_version#NPTL}" != "${libpthread_version}" ]; then 16 # NPTL 17 exit 0 18 fi 19 # configuration string is empty or does start with "linuxthreads". 20 exit 1 21fi 22 23# Another OS than Linux, which is also fine. 24exit 0 25