Don't assume libcxx_gdb is always set.
libc++abi also uses this file, but doesn't use the same CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@371130 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/libcxx/test/config.py b/utils/libcxx/test/config.py
index 670063b..5cc16e1 100644
--- a/utils/libcxx/test/config.py
+++ b/utils/libcxx/test/config.py
@@ -490,9 +490,10 @@
self.config.available_features.add('glibc-%s' % maj_v)
self.config.available_features.add('glibc-%s.%s' % (maj_v, min_v))
- if 'NOTFOUND' not in self.get_lit_conf('libcxx_gdb'):
+ libcxx_gdb = self.get_lit_conf('libcxx_gdb')
+ if libcxx_gdb and 'NOTFOUND' not in libcxx_gdb:
self.config.available_features.add('libcxx_gdb')
- self.cxx.libcxx_gdb = self.get_lit_conf('libcxx_gdb')
+ self.cxx.libcxx_gdb = libcxx_gdb
# Support Objective-C++ only on MacOS and if the compiler supports it.
if self.target_info.platform() == "darwin" and \
