Update openmp.cmake

Author: allnes

cmake/openmp.cmake

@@ -1,9 +1,17 @@
 if(MSVC AND NOT (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-  set(OpenMP_C_FLAGS "/openmp:llvm" CACHE STRING "OpenMP C flags" FORCE)
-  set(OpenMP_CXX_FLAGS "/openmp:llvm" CACHE STRING "OpenMP CXX flags" FORCE)
+  set(OpenMP_C_FLAGS 
+      "/openmp:llvm" 
+      CACHE STRING "OpenMP C flags" FORCE)
+  set(OpenMP_CXX_FLAGS 
+      "/openmp:llvm" 
+      CACHE STRING "OpenMP CXX flags" FORCE)
   # Pretend Clang-style OpenMP 5.0 support so CMake reports a newer version
-  set(OpenMP_C_SPEC_DATE 201811 CACHE STRING "OpenMP C specification date" FORCE)
-  set(OpenMP_CXX_SPEC_DATE 201811 CACHE STRING "OpenMP CXX specification date" FORCE)
+  set(OpenMP_C_SPEC_DATE 
+      201811 
+      CACHE STRING "OpenMP C specification date" FORCE)
+  set(OpenMP_CXX_SPEC_DATE 
+      201811 
+      CACHE STRING "OpenMP CXX specification date" FORCE)
 endif()
 
 find_package(OpenMP)