src/check-exported-symbols.sh

   1 #!/bin/sh
   2
   3 LC_ALL=C
   4 export LC_ALL
   5
   6 test -z "$srcdir" && srcdir=.
   7 test -z "$MAKE" && MAKE=make
   8 stat=0
   9
  10 if which nm 2>/dev/null >/dev/null; then
  11         :
  12 else
  13         echo "check-exported-symbols.sh: 'nm' not found; skipping test"
  14         exit 77
  15 fi
  16
  17 defs="harfbuzz.def"
  18 $MAKE $defs > /dev/null
  19 tested=false
  20 for def in $defs; do
  21         lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'`
  22         so=.libs/lib${lib}.so
  23         if test -f "$so"; then
  24                 echo "Checking that $so has the same symbol list as $def"
  25                 {
  26                         echo EXPORTS
  27                         nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' T _fini\>\| T _init\>' | cut -d' ' -f3
  28                         stat=1
  29                         # cheat: copy the last line from the def file!
  30                         tail -n1 "$def"
  31                 } | diff "$def" - >&2 || stat=1
  32                 tested=true
  33         fi
  34 done
  35 if ! $tested; then
  36         echo "check-exported-symbols.sh: libharfbuzz shared library not found; skipping test"
  37         exit 77
  38 fi
  39
  40 exit $stat