[unittests] Disable lldb-server tests if an external debug server is in use

The lldb-server unit tests don't test the right thing when the debug
server in use is copied from somewhere else. This can lead to spurious
test failures.

Disable these unit tests when an external debug server is in use.

Fixes llvm.org/PR36494.

llvm-svn: 326001

1 files changed, 3 insertions, 2 deletions

diff --git a/lldb/tools/debugserver/source/CMakeLists.txt b/lldb/tools/debugserver/source/CMakeLists.txt
index 5e567d5dd72..63d3dc974dc 100644
--- a/lldb/tools/debugserver/source/CMakeLists.txt
+++ b/lldb/tools/debugserver/source/CMakeLists.txt
@@ -100,6 +100,7 @@ set(LLDB_CODESIGN_IDENTITY "lldb_codesign"
 
 if(NOT LLDB_CODESIGN_IDENTITY STREQUAL "")
   set(DEBUGSERVER_PATH $<TARGET_FILE:debugserver> CACHE PATH "Path to debugserver.")
+  set(SKIP_DEBUGSERVER OFF CACHE BOOL "Skip building the in-tree debug server")
 else()
   execute_process(
     COMMAND xcode-select -p
@@ -107,7 +108,7 @@ else()
   string(STRIP ${XCODE_DEV_DIR} XCODE_DEV_DIR)
   set(DEBUGSERVER_PATH
     "${XCODE_DEV_DIR}/../SharedFrameworks/LLDB.framework/Resources/debugserver" CACHE PATH "Path to debugserver.")
-  set(SKIP_DEBUGSERVER True)
+  set(SKIP_DEBUGSERVER ON CACHE BOOL "Skip building the in-tree debug server")
 endif()
 message(STATUS "Path to the lldb debugserver: ${DEBUGSERVER_PATH}")
 
@@ -124,7 +125,7 @@ if (APPLE)
     find_library(LOCKDOWN_LIBRARY lockdown)
 
     if(NOT BACKBOARD_LIBRARY)
-      set(SKIP_DEBUGSERVER True)
+      set(SKIP_DEBUGSERVER ON CACHE BOOL "Skip building the in-tree debug server" FORCE)
     endif()
   else()
     find_library(COCOA_LIBRARY Cocoa)