From 3065b892ed81811b337fc1f3352f39755559df2f Mon Sep 17 00:00:00 2001
From: Minoru Otani <otani@ccs.tsukuba.ac.jp>
Date: Tue, 15 Jun 2021 09:25:11 +0900
Subject: [PATCH] fix NVHPC backslash issue

---
 cmake/NVFortranCompiler.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/NVFortranCompiler.cmake b/cmake/NVFortranCompiler.cmake
index 6e1b4f51c..e1b3d49d7 100644
--- a/cmake/NVFortranCompiler.cmake
+++ b/cmake/NVFortranCompiler.cmake
@@ -3,7 +3,7 @@ include(CheckFortranCompilerFlag)
 qe_add_global_compile_definitions(__PGI)
 
 # set optimization specific flags
-set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Mcache_align -Mlarge_arrays")
+set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Mcache_align -Mlarge_arrays -Mbackslash")
 
 if(QE_ENABLE_CUDA)
     if(CMAKE_Fortran_COMPILER_VERSION VERSION_GREATER_EQUAL 20.7)