mac: In static library builds, link against a static libc++.a

chrome/tools/build/mac/verify_order

Index: chrome/tools/build/mac/verify_order
diff --git a/chrome/tools/build/mac/verify_order b/chrome/tools/build/mac/verify_order
index 3d5d644a4c484afbcc1dd5941daf5332e81a87c8..cfa4c5a28e30168d99c10c05001442bd02126daf 100755
--- a/chrome/tools/build/mac/verify_order
+++ b/chrome/tools/build/mac/verify_order
@@ -12,6 +12,8 @@
 #
 # This script can be used to verify that all of the global text symbols in
 # a Mach-O file are accounted for in an order file.
+#
+# Also check that the file does not depend on either of libstdc++ or libc++.
 
 if [ ${#} -ne 2 ] ; then
   echo "usage: ${0} LAST_SYMBOL MACH_O_FILE" >& 2
@@ -40,4 +42,18 @@ if [ ${?} -eq 0 ] || [ -n "${UNORDERED_SYMBOLS}" ] ; then
   exit 1
 fi
 
+LIBS=$(otool -L "${MACH_O_FILE}")
+if [ ${?} -ne 0 ] ; then
+  echo "${0}: failed to get libraries in ${MACH_O_FILE}" >& 2
+  exit 1
+fi
+if grep -Fq libstdc++ <<< ${LIBS} ; then
+  echo "${0}: ${MACH_O_FILE} depends on libstdc++" >& 2
+  exit 1
+fi
+if grep -Fq libc++ <<< ${LIBS} ; then
+  echo "${0}: ${MACH_O_FILE} depends on libc++" >& 2
+  exit 1
+fi
+
 exit 0