[cross-project-tests] Rename vars to make sense for new directory name

Differential Revision: https://reviews.llvm.org/D96509

Reviewed by: aprantl

cross-project-tests/CMakeLists.txt

@@ -1,4 +1,6 @@
-# Debug Info tests.  These tests invoke clang to generate programs with
+# Cross project tests, for tests that require access to multiple projects across
+# LLVM (e.g. clang, lld and lldb).
+# The subset inside debuginfo-tests invoke clang to generate programs with
 # various types of debug info, and then run those programs under a debugger
 # such as GDB or LLDB to verify the results.
 
@@ -9,10 +11,10 @@ add_llvm_executable(check-gdb-llvm-support
 )
 target_link_libraries(check-gdb-llvm-support PRIVATE LLVMSupport)
 
-set(DEBUGINFO_TESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(DEBUGINFO_TESTS_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(CROSS_PROJECT_TESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(CROSS_PROJECT_TESTS_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
 
-set(DEBUGINFO_TEST_DEPS
+set(CROSS_PROJECT_TEST_DEPS
   clang
   FileCheck
   count
@@ -30,28 +32,28 @@ if ("mlir" IN_LIST LLVM_ENABLE_PROJECTS)
                                ${LLVM_EXTERNAL_MLIR_SOURCE_DIR}/include
                                ${LLVM_BINARY_DIR}/tools/mlir/include)
   target_link_libraries(check-gdb-mlir-support PRIVATE MLIRIR)
-  list(APPEND DEBUGINFO_TEST_DEPS check-gdb-mlir-support)
+  list(APPEND CROSS_PROJECT_TEST_DEPS check-gdb-mlir-support)
   set(MLIR_SOURCE_DIR  ${LLVM_EXTERNAL_MLIR_SOURCE_DIR})
 endif()
 
 if("compiler-rt" IN_LIST LLVM_ENABLE_PROJECTS)
   # llgdb-tests/asan.c and other asan* files.
   if(TARGET asan)
-    list(APPEND DEBUGINFO_TEST_DEPS asan)
+    list(APPEND CROSS_PROJECT_TEST_DEPS asan)
   endif()
   # llgdb-tests/safestack.c
   if(TARGET safestack)
-    list(APPEND DEBUGINFO_TEST_DEPS safestack)
+    list(APPEND CROSS_PROJECT_TEST_DEPS safestack)
   endif()
 endif()
 # Many dexter tests depend on lldb.
 if("lldb" IN_LIST LLVM_ENABLE_PROJECTS)
-  list(APPEND DEBUGINFO_TEST_DEPS lldb lldb-server)
+  list(APPEND CROSS_PROJECT_TEST_DEPS lldb lldb-server)
 endif()
 
 # The Windows builder scripts pass -fuse-ld=lld.
 if (WIN32)
-  set(DEBUGINFO_TEST_DEPS ${DEBUGINFO_TEST_DEPS} lld)
+  list(APPEND CROSS_PROJECT_TEST_DEPS lld)
 endif()
 
 configure_lit_site_cfg(
@@ -63,12 +65,12 @@ configure_lit_site_cfg(
 
 add_lit_testsuite(check-debuginfo "Running cross-project tests"
   ${CMAKE_CURRENT_BINARY_DIR}
-  DEPENDS ${DEBUGINFO_TEST_DEPS}
+  DEPENDS ${CROSS_PROJECT_TEST_DEPS}
   )
 
 # Add check-debuginfo-* targets.
-add_lit_testsuites(DEBUGINFO ${CMAKE_CURRENT_SOURCE_DIR}
-  DEPENDS ${DEBUGINFO_TEST_DEPS}
+add_lit_testsuites(CROSS_PROJECT ${CMAKE_CURRENT_SOURCE_DIR}
+  DEPENDS ${CROSS_PROJECT_TEST_DEPS}
   )
 
 set_target_properties(check-debuginfo PROPERTIES FOLDER "Tests")

cross-project-tests/lit.cfg.py

@@ -1,5 +1,3 @@
-# -*- Python -*-
-
 import os
 import platform
 import re
@@ -15,12 +13,9 @@ from lit.llvm.subst import ToolSubst
 # Configuration file for the 'lit' test runner.
 
 # name: The name of this test suite.
-config.name = 'debuginfo-tests'
+config.name = 'cross-project-tests'
 
 # testFormat: The test format to use to interpret tests.
-#
-# For now we require '&&' between commands, until they get globally killed and
-# the test runner updated.
 config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)
 
 # suffixes: A list of file extensions to treat as test files.
@@ -32,16 +27,16 @@ config.suffixes = ['.c', '.cpp', '.m']
 config.excludes = ['Inputs']
 
 # test_source_root: The root path where tests are located.
-config.test_source_root = config.debuginfo_tests_src_root
+config.test_source_root = config.cross_project_tests_src_root
 
 # test_exec_root: The root path where tests should be run.
-config.test_exec_root = config.debuginfo_tests_obj_root
+config.test_exec_root = config.cross_project_tests_obj_root
 
 llvm_config.use_default_substitutions()
 
 tools = [
     ToolSubst('%test_debuginfo', command=os.path.join(
-        config.debuginfo_tests_src_root, 'debuginfo-tests',
+        config.cross_project_tests_src_root, 'debuginfo-tests',
         'llgdb-tests', 'test_debuginfo.pl')),
     ToolSubst("%llvm_src_root", config.llvm_src_root),
     ToolSubst("%llvm_tools_dir", config.llvm_tools_dir),
@@ -126,7 +121,7 @@ if lldb_path is not None:
 
 # Produce dexter path, lldb path, and combine into the %dexter substitution
 # for running a test.
-dexter_path = os.path.join(config.debuginfo_tests_src_root,
+dexter_path = os.path.join(config.cross_project_tests_src_root,
                            'debuginfo-tests', 'dexter', 'dexter.py')
 dexter_test_cmd = '"{}" "{}" test'.format(sys.executable, dexter_path)
 if lldb_path is not None:
@@ -173,7 +168,6 @@ llvm_config.add_tool_substitutions(tools, tool_dirs)
 
 lit.util.usePlatformSdkOnDarwin(config, lit_config)
 
-# available_features: REQUIRES/UNSUPPORTED lit commands look at this list.
 if platform.system() == 'Darwin':
     xcode_lldb_vers = subprocess.check_output(['xcrun', 'lldb', '--version']).decode("utf-8")
     match = re.search('lldb-(\d+)', xcode_lldb_vers)

cross-project-tests/lit.site.cfg.py.in

@@ -10,8 +10,8 @@ config.llvm_libs_dir = "@LLVM_LIBS_DIR@"
 config.llvm_shlib_dir = "@SHLIBDIR@"
 config.lit_tools_dir = "@LLVM_LIT_TOOLS_DIR@"
 config.llvm_plugin_ext = "@LLVM_PLUGIN_EXT@"
-config.debuginfo_tests_obj_root = "@DEBUGINFO_TESTS_BINARY_DIR@"
-config.debuginfo_tests_src_root = "@DEBUGINFO_TESTS_SOURCE_DIR@"
+config.cross_project_tests_obj_root = "@CROSS_PROJECT_TESTS_BINARY_DIR@"
+config.cross_project_tests_src_root = "@CROSS_PROJECT_TESTS_SOURCE_DIR@"
 config.host_triple = "@LLVM_HOST_TRIPLE@"
 config.target_triple = "@TARGET_TRIPLE@"
 config.is_msvc = lit.util.pythonize_bool("@MSVC@")
@@ -34,4 +34,4 @@ import lit.llvm
 lit.llvm.initialize(lit_config, config)
 
 # Let the main config do the real work.
-lit_config.load_config(config, "@DEBUGINFO_TESTS_SOURCE_DIR@/lit.cfg.py")
+lit_config.load_config(config, "@CROSS_PROJECT_TESTS_SOURCE_DIR@/lit.cfg.py")