1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/gfx/harfbuzz/src/check-symbols.sh Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,37 @@ 1.4 +#!/bin/sh 1.5 + 1.6 +LC_ALL=C 1.7 +export LC_ALL 1.8 + 1.9 +test -z "$srcdir" && srcdir=. 1.10 +stat=0 1.11 + 1.12 + 1.13 +if which nm 2>/dev/null >/dev/null; then 1.14 + : 1.15 +else 1.16 + echo "check-symbols.sh: 'nm' not found; skipping test" 1.17 + exit 77 1.18 +fi 1.19 + 1.20 +echo "Checking that we are not exposing internal symbols" 1.21 +tested=false 1.22 +for so in `ls .libs/lib*.so .libs/lib*.dylib 2>/dev/null` ; do 1.23 + 1.24 + EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>' | cut -d' ' -f3`" 1.25 + prefix=`basename "$so" | sed 's/libharfbuzz/hb/; s/-/_/g; s/[.].*//'` 1.26 + 1.27 + echo "Processing $so" 1.28 + if echo "$EXPORTED_SYMBOLS" | grep -v "^${prefix}_"; then 1.29 + echo "Ouch, internal symbols exposed" 1.30 + stat=1 1.31 + fi 1.32 + 1.33 + tested=true 1.34 +done 1.35 +if ! $tested; then 1.36 + echo "check-symbols.sh: no shared library found; skipping test" 1.37 + exit 77 1.38 +fi 1.39 + 1.40 +exit $stat