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-rwxr-xr-xBuild/source/libs/harfbuzz/harfbuzz-src/src/check-defs.sh38
1 files changed, 24 insertions, 14 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-defs.sh b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-defs.sh
index 480d49992ff..c6697831fe1 100755
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-defs.sh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-defs.sh
@@ -4,7 +4,7 @@ LC_ALL=C
export LC_ALL
test -z "$srcdir" && srcdir=.
-test -z "$MAKE" && MAKE=make
+test -z "$libs" && libs=.libs
stat=0
if which nm 2>/dev/null >/dev/null; then
@@ -15,26 +15,36 @@ else
fi
defs="harfbuzz.def"
-$MAKE $defs > /dev/null
+if ! test -f "$defs"; then
+ echo "check-defs.sh: '$defs' not found; skipping test"
+ exit 77
+fi
+
tested=false
for def in $defs; do
lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'`
- so=.libs/lib${lib}.so
+ for suffix in so dylib; do
+ so=$libs/lib${lib}.$suffix
+ if ! test -f "$so"; then continue; fi
+
+ # On mac, C symbols are prefixed with _
+ if test $suffix = dylib; then prefix="_"; fi
- EXPORTED_SYMBOLS="`nm "$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`"
+ EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] .' | grep -v " $prefix"'\(_fini\>\|_init\>\|_fdata\>\|_ftext\>\|_fbss\>\|__bss_start\>\|__bss_start__\>\|__bss_end__\>\|_edata\>\|_end\>\|_bss_end__\>\|__end__\>\|__gcov_flush\>\|llvm_\)' | cut -d' ' -f3`"
- if test -f "$so"; then
+ if test -f "$so"; then
- echo "Checking that $so has the same symbol list as $def"
- {
- echo EXPORTS
- echo "$EXPORTED_SYMBOLS"
- # cheat: copy the last line from the def file!
- tail -n1 "$def"
- } | diff "$def" - >&2 || stat=1
+ echo "Checking that $so has the same symbol list as $def"
+ {
+ echo EXPORTS
+ echo "$EXPORTED_SYMBOLS" | sed -e "s/^${prefix}hb/hb/g"
+ # cheat: copy the last line from the def file!
+ tail -n1 "$def"
+ } | diff "$def" - >&2 || stat=1
- tested=true
- fi
+ tested=true
+ fi
+ done
done
if ! $tested; then
echo "check-defs.sh: libharfbuzz shared library not found; skipping test"