From: Florian Krohm <florian@eich-krohm.de>
Date: Sat, 13 Aug 2011 15:35:21 +0000 (+0000)
Subject: Complain if invoked from the wrong directory or if mandatory
X-Git-Tag: svn/VALGRIND_3_7_0~263
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b125cb6ef8b48dd64dfa869518be3fdf8e257c65;p=thirdparty%2Fvalgrind.git

Complain if invoked from the wrong directory or if mandatory
argument is missing.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11974
---

diff --git a/gdbserver_tests/make_local_links b/gdbserver_tests/make_local_links
index 30d7231200..44f36c5041 100755
--- a/gdbserver_tests/make_local_links
+++ b/gdbserver_tests/make_local_links
@@ -10,6 +10,20 @@
 # The vgdb link is needed either for gdb tests
 # or for standalone vgdb tests.
 
+# Make sure we're in the correct directory, i.e. the root of the valgrind
+# source tree. We use the existence of the coregrind directory as evidence
+# that we're in the right place.
+if [ ! -d "coregrind" ]; then
+  echo  "make_local_links is not invoked from the top-of-tree directory" 1>&2
+  exit 1
+fi
+
+# Make sure there is an argument
+if [ "x$1" = "x" ]; then
+  echo  "usage: make_local_links /path/to/gdb" 1>&2
+  exit 1
+fi
+
 if [ -x "$1" ]
 then
    ln -f -s "$1" gdbserver_tests/gdb