fix lldb-gtest target of Xcode build

Change r278527 was filtering out too many libraries.
The Xcode lldb-gtest target depends on linking libgtest*.a,
but those were not being included.  This caused the lldb-gtest
linkage step to fail to find a main entry point that is present
in the filtered out libs.

This change restores the libgtest* libraries to the link list
by whitelisting them in the filter.

llvm-svn: 278552

diff --git a/lldb/scripts/Xcode/build-llvm.py b/lldb/scripts/Xcode/build-llvm.py
index e8d1b63..e7b91bc 100755 (executable)
--- a/lldb/scripts/Xcode/build-llvm.py
+++ b/lldb/scripts/Xcode/build-llvm.py
@@ -134,7 +134,7 @@ def CMAKE_ENVIRONMENT ():
 def collect_archives_in_path (path): 
     files = os.listdir(path)
     # Only use libclang and libLLVM archives, and exclude libclang_rt
-    regexp = "^lib(clang[^_]|LLVM).*$"
+    regexp = "^lib(clang[^_]|LLVM|gtest).*$"
     return [os.path.join(path, file) for file in files if file.endswith(".a") and re.match(regexp, file)]
 
 def archive_list ():