From ba1cb2b1ec5d1b85f4218fd0d4ac013c72834aa9 Mon Sep 17 00:00:00 2001
From: Josh Gao <jmgao@google.com>
Date: Tue, 13 Oct 2015 17:02:07 -0700
Subject: Don't use readlink to find gdb's location.

readlink isn't in POSIX, and the one available in on OS X does not
support the -f option. Use $(cd $(dirname $0) && pwd) instead.

Bug: http://b/24776250
Change-Id: Ia3b42b4cecd0b39d4dd5af15b2afe9bb1da6893a
---
 build-gdb.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-gdb.sh b/build-gdb.sh
index 79286b845..e64cece9a 100755
--- a/build-gdb.sh
+++ b/build-gdb.sh
@@ -276,7 +276,7 @@ install_host_gdb ()
             mv "$GDB_PATH" "$GDB_PATH"-orig
             cat > "$GDB_PATH" << EOF
 #!/bin/bash
-GDBDIR=\$(dirname \$(readlink -f \$0))
+GDBDIR=\$(cd \$(dirname \$0) && pwd)
 PYTHONHOME="\$GDBDIR/.." "\$GDBDIR/gdb-orig" "\$@"
 EOF
             chmod 755 $GDB_PATH
-- 
cgit v1.2.3