From 50a4e78b530563917eb606ff3b96dcc9eed5b3ee Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 13 Jul 2012 09:48:39 -0400
Subject: [PATCH] Check for exported weak symbols

Ouch, all our C++ inline functions are being exported (weakly) already.
Fix coming.
---
 src/check-internal-symbols.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/check-internal-symbols.sh b/src/check-internal-symbols.sh
index ba6a45d38..729b08608 100755
--- a/src/check-internal-symbols.sh
+++ b/src/check-internal-symbols.sh
@@ -14,12 +14,18 @@ else
 	exit 77
 fi
 
+if which c++filt 2>/dev/null >/dev/null; then
+	cplusplusfilt=c++filt
+else
+	cplusplusfilt=cat
+fi
+
 tested=false
 for suffix in so; do
 	so=.libs/libharfbuzz.$suffix
 	if test -f "$so"; then
 		echo "Checking that we are not exposing internal symbols"
-		if nm $so | grep ' T ' | grep -v ' T _fini\>\| T _init\>\| T hb_'; then
+		if nm $so | grep ' [TW] ' | $cplusplusfilt | grep -v ' T _fini\>\| T _init\>\| T hb_'; then
 			echo "Ouch, internal symbols exposed"
 			stat=1
 		fi