1#!/bin/sh
2
3LC_ALL=C
4export LC_ALL
5
6test -z "$srcdir" && srcdir=.
7test -z "$MAKE" && MAKE=make
8stat=0
9
10if which nm 2>/dev/null >/dev/null; then
11	:
12else
13	echo "check-defs.sh: 'nm' not found; skipping test"
14	exit 77
15fi
16
17defs="harfbuzz.def"
18$MAKE $defs > /dev/null
19tested=false
20for def in $defs; do
21	lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'`
22	so=.libs/lib${lib}.so
23
24	EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| _fbss\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>\| __gcov_flush\>\| llvm_' | cut -d' ' -f3`"
25
26	if test -f "$so"; then
27
28		echo "Checking that $so has the same symbol list as $def"
29		{
30			echo EXPORTS
31			echo "$EXPORTED_SYMBOLS"
32			# cheat: copy the last line from the def file!
33			tail -n1 "$def"
34		} | diff "$def" - >&2 || stat=1
35
36		tested=true
37	fi
38done
39if ! $tested; then
40	echo "check-defs.sh: libharfbuzz shared library not found; skipping test"
41	exit 77
42fi
43
44exit $stat
45