[PATCH] D78185: [flang] Use the equivalent compilation flags with MSVC.

[مهدي شينون (Mehdi Chinoune) via Phabricator via llvm-commits]

ChinouneMehdi created this revision.
ChinouneMehdi added a reviewer: Flang.
ChinouneMehdi created this object with visibility "All Users".
ChinouneMehdi created this object with edit policy "Subscribers".
ChinouneMehdi added a project: Flang.
Herald added subscribers: llvm-commits, mgorny.
Herald added a reviewer: jdoerfert.
Herald added a project: LLVM.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78185

Files:
  flang/CMakeLists.txt


Index: flang/CMakeLists.txt
===================================================================
--- flang/CMakeLists.txt
+++ flang/CMakeLists.txt
@@ -236,7 +236,11 @@
   ${FLANG_BINARY_DIR}/include/flang/Config/config.h)
 
 # Add global F18 flags.
-set(CMAKE_CXX_FLAGS "-fno-rtti -fno-exceptions -pedantic -Wall -Wextra -Werror -Wcast-qual -Wimplicit-fallthrough -Wdelete-non-virtual-dtor ${CMAKE_CXX_FLAGS}")
+if(MSVC)
+  set(CMAKE_CXX_FLAGS "/GR- /EHs-c- /Wall ${CMAKE_CXX_FLAGS}")
+else()
+  set(CMAKE_CXX_FLAGS "-fno-rtti -fno-exceptions -pedantic -Wall -Wextra -Werror -Wcast-qual -Wimplicit-fallthrough -Wdelete-non-virtual-dtor ${CMAKE_CXX_FLAGS}")
+endif()
 
 # Builtin check_cxx_compiler_flag doesn't seem to work correctly
 macro(check_compiler_flag flag resultVar)


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