[rebase] remove last FLANG_BUILD_NEW_DRIVER option usage and use flang-new to build modules (like upstream)

Author: jeanPerier

flang/lib/CMakeLists.txt

@@ -9,10 +9,8 @@ add_subdirectory(Evaluate)
 add_subdirectory(Decimal)
 add_subdirectory(Lower)
 add_subdirectory(Parser)
-add_subdirectory(Optimizer)
 add_subdirectory(Semantics)
+add_subdirectory(Frontend)
+add_subdirectory(FrontendTool)
 
-if(FLANG_BUILD_NEW_DRIVER)
-  add_subdirectory(Frontend)
-  add_subdirectory(FrontendTool)
-endif()
+add_subdirectory(Optimizer)

flang/test/CMakeLists.txt

@@ -27,12 +27,13 @@ configure_lit_site_cfg(
   PATHS
   ${PATHS_FOR_PLUGINS}
 )
+
 configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
   ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg.py
   MAIN_CONFIG
   ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.cfg.py
-  )
+)
 
 configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
@@ -45,17 +46,13 @@ set(FLANG_TEST_PARAMS
   flang_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py)
 
 set(FLANG_TEST_DEPENDS
-  f18 FileCheck count not module_files
+  flang-new FileCheck count not module_files
   opt llc
   tco bbc
   fir-opt
   FortranRuntime FortranDecimal Fortran_main
 )
 
-if (FLANG_BUILD_NEW_DRIVER)
-  list(APPEND FLANG_TEST_DEPENDS flang-new)
-endif()
-
 if (FLANG_INCLUDE_TESTS)
   if (FLANG_GTEST_AVAIL)
     list(APPEND FLANG_TEST_DEPENDS FlangUnitTests)

flang/tools/CMakeLists.txt

@@ -7,10 +7,8 @@
 #===------------------------------------------------------------------------===#
 
 add_subdirectory(f18)
+add_subdirectory(flang-driver)
+add_subdirectory(tco)
 add_subdirectory(f18-parse-demo)
 add_subdirectory(fir-opt)
 add_subdirectory(bbc)
-add_subdirectory(tco)
-if(FLANG_BUILD_NEW_DRIVER)
-  add_subdirectory(flang-driver)
-endif()