[CMake] Generate ${BUILD_MODE}/llvm-lit for each ${CMAKE_CONFIGURATION_TYPES}.

llvm-lit can be invoked;

  $ Release/bin/llvm-lit

instead of;

  $ bin/llvm-lit --param buid_mode=Release

llvm-svn: 198206

llvm/utils/llvm-lit/CMakeLists.txt

@@ -2,8 +2,20 @@ if (WIN32 AND NOT CYGWIN)
   # llvm-lit needs suffix.py for multiprocess to find a main module.
   set(suffix .py)
 endif ()
+set(llvm_lit_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lit${suffix})
 
-configure_file(
-  llvm-lit.in
-  ${LLVM_TOOLS_BINARY_DIR}/llvm-lit${suffix}
-  )
+if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
+  foreach(BUILD_MODE ${CMAKE_CONFIGURATION_TYPES})
+    string(REPLACE ${CMAKE_CFG_INTDIR} ${BUILD_MODE} bi ${llvm_lit_path})
+    configure_file(
+      llvm-lit.in
+      ${bi}
+      )
+  endforeach()
+else()
+  set(BUILD_MODE .)
+  configure_file(
+    llvm-lit.in
+    ${llvm_lit_path}
+    )
+endif()

llvm/utils/llvm-lit/llvm-lit.in

@@ -13,7 +13,7 @@ sys.path.insert(0, os.path.join(llvm_source_root, 'utils', 'lit'))
 # Set up some builtin parameters, so that by default the LLVM test suite
 # configuration file knows how to find the object tree.
 builtin_parameters = {
-    'build_mode' : "@CMAKE_CFG_INTDIR@",
+    'build_mode' : "@BUILD_MODE@",
     'llvm_site_config' : os.path.join(llvm_obj_root, 'test', 'lit.site.cfg'),
     'llvm_unit_site_config' : os.path.join(llvm_obj_root, 'test', 'Unit',
                                            'lit.site.cfg')