drd/tests/supported_libpthread

   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
   7 if [ "$(uname)" = "Linux" ]; then
   8   if [ ! -x /usr/bin/getconf ]; then
   9     echo "Error: could not find the program /usr/bin/getconf."
  10     echo "Please install the glibc-common package."
  11     # Assume NPTL.
  12     exit 0
  13   fi
  14   libpthread_version="$(/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
  21 fi
  22
  23 # Another OS than Linux, which is also fine.
  24 exit 0