src/check-internal-symbols.sh

   1 #!/bin/sh
   2
   3 LC_ALL=C
   4 export LC_ALL
   5
   6 test -z "$srcdir" && srcdir=.
   7 stat=0
   8
   9
  10 if which nm 2>/dev/null >/dev/null; then
  11         :
  12 else
  13         echo "check-internal-symbols.sh: 'nm' not found; skipping test"
  14         exit 77
  15 fi
  16
  17 tested=false
  18 for suffix in .so; do
  19         so=`echo .libs/libharfbuzz$suffix`
  20         if test -f "$so"; then
  21                 echo "Checking that we are not exposing internal symbols"
  22                 if nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' T _fini\>\| T _init\>\| T hb_'; then
  23                         echo "Ouch, internal symbols exposed"
  24                         stat=1
  25                 fi
  26                 tested=true
  27         fi
  28 done
  29 if ! $tested; then
  30         echo "check-internal-symbols.sh: libharfbuzz shared library not found; skipping test"
  31         exit 77
  32 fi
  33
  34 exit $stat