Revert "Update test_debuginfo.pl script to point to new tree location."

This reverts the aforementioned patch and 2 subsequent follow-ups,
as some buildbots are still failing 2 tests because of it.
Investigation is ongoing into the cause of the failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318112 91177308-0d34-0410-b5e6-96231b3b80d8

CMakeLists.txt

@@ -110,7 +110,7 @@ endif()
 # LLVM_EXTERNAL_${project}_SOURCE_DIR using LLVM_ALL_PROJECTS
 # This allows an easy way of setting up a build directory for llvm and another
 # one for llvm+clang+... using the same sources.
-set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;debuginfo-tests;lld;polly")
+set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly")
 set(LLVM_ENABLE_PROJECTS "" CACHE STRING
 	"Semicolon-separated list of projects to build (${LLVM_ALL_PROJECTS}), or \"all\".")
 if( LLVM_ENABLE_PROJECTS STREQUAL "all" )
@@ -881,18 +881,13 @@ if( LLVM_INCLUDE_EXAMPLES )
 endif()
 
 if( LLVM_INCLUDE_TESTS )
-  if(TARGET clang)
+  if(EXISTS ${LLVM_MAIN_SRC_DIR}/projects/test-suite AND TARGET clang)
     include(LLVMExternalProjectUtils)
-    if (EXISTS ${LLVM_MAIN_SRC_DIR}/projects/test-suite)
-      llvm_ExternalProject_Add(test-suite ${LLVM_MAIN_SRC_DIR}/projects/test-suite
-        USE_TOOLCHAIN
-        TOOLCHAIN_TOOLS clang lld clang-cl
-        EXCLUDE_FROM_ALL
-        NO_INSTALL
-        ALWAYS_CLEAN)
-    endif()
-
-    add_llvm_external_project(debuginfo-tests projects/debuginfo-tests)
+    llvm_ExternalProject_Add(test-suite ${LLVM_MAIN_SRC_DIR}/projects/test-suite
+      USE_TOOLCHAIN
+      EXCLUDE_FROM_ALL
+      NO_INSTALL
+      ALWAYS_CLEAN)
   endif()
   add_subdirectory(utils/lit)
   add_subdirectory(test)

projects/CMakeLists.txt

@@ -10,7 +10,6 @@ foreach(entry ${entries})
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libcxxabi) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libunwind) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/test-suite) AND
-       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/debuginfo-tests) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/parallel-libs) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/openmp))
       add_subdirectory(${entry})

utils/lit/lit/llvm/config.py

@@ -27,9 +27,8 @@ def __init__(self, lit_config, config):
             # For tests that require Windows to run.
             features.add('system-windows')
 
-            lit_tools_dir = getattr(config, 'lit_tools_dir', None)
             # Seek sane tools in directories and set to $PATH.
-            path = self.lit_config.getToolsPath(lit_tools_dir,
+            path = self.lit_config.getToolsPath(config.lit_tools_dir,
                                                 config.environment['PATH'],
                                                 ['cmp.exe', 'grep.exe', 'sed.exe'])
             if path is not None:
@@ -414,10 +413,8 @@ def use_clang(self, required=True):
             self.config.substitutions.append(
                 ('%target_itanium_abi_host_triple', ''))
 
-        clang_src_dir = getattr(self.config, 'clang_src_dir', None)
-        if clang_src_dir:
-            self.config.substitutions.append(
-                ('%src_include_dir', os.path.join(clang_src_dir, 'include')))
+        self.config.substitutions.append(
+            ('%src_include_dir', self.config.clang_src_dir + '/include'))
 
         # FIXME: Find nicer way to prohibit this.
         self.config.substitutions.append(

utils/test_debuginfo.pl

@@ -56,7 +56,7 @@
 if (!$my_debugger) {
     if ($use_lldb) {
         my $path = dirname(Cwd::abs_path($0));
-        $my_debugger = "/usr/bin/env python $path/../tools/clang/test/debuginfo-tests/tests/llgdb.py";
+        $my_debugger = "/usr/bin/env python $path/../tools/clang/test/debuginfo-tests/llgdb.py";
     } else {
         $my_debugger = "gdb";
     }