drd/tests/run_openmp_test

   1 #!/bin/sh
   2
   3 # Shell script with one argument (path of an OpenMP executable) that exits
   4 # with status 0 if the OpenMP test program should be run and that exits with
   5 # status 1 if the OpenMP test program should not be run.
   6
   7 test -e "$1" || exit $?
   8
   9 ./supported_libpthread || exit $?
  10
  11 # Do not accept any statically linked executable.
  12 if /usr/bin/file "$1" | grep -q 'statically linked'; then
  13   exit 1
  14 fi
  15
  16 if [ "$(uname)" = Linux ]; then
  17
  18   # Let the dynamic linker/loader print the path of libgomp. See also man ld.so
  19   libgomp_path="$(LD_TRACE_LOADED_OBJECTS=1 "$1" \
  20     | while read soname arrow path offset; \
  21    do if [ "${soname#libgomp.so}" != "${soname}" ]; then echo $path; fi; done)"
  22
  23   # Inspect the output of nm. If nm does not find any symbol information,
  24   # echo 1. If the symbol gomp_barrier_init is found, echo 0. Otherwise echo
  25   # nothing. The second case occurs if gcc has been compiled with
  26   # --disable-linux-futex, and the last case occurs if gcc has been compiled
  27   # with --enable-linux-futex.
  28   rc="$(nm "${libgomp_path}" 2>&1 \
  29         |
  30         while read line
  31         do
  32           if [ "${line%: no symbols}" != "${line}" ]; then
  33             echo 1
  34             break
  35           elif [ "${line% gomp_barrier_init}" != "${line}" ]; then
  36             echo 0
  37             break
  38           fi
  39         done)"
  40   exit ${rc:-1}
  41
  42 fi