workaround to avoid unused warning

2015-07-19 15:43:26 +02:00 · 2015-07-19 15:43:26 +02:00 · 79200c8a62
commit 79200c8a62
parent cb3a0a5249
1 changed files with 6 additions and 0 deletions
--- a/modules/fc.cmake
+++ b/modules/fc.cmake
@ -60,4 +60,10 @@ if(ENABLE_FC_SUPPORT)
        message(STATUS "FCFLAGS is set to '$ENV{FCFLAGS}'.")
        set(CMAKE_Fortran_FLAGS "$ENV{FCFLAGS}")
    endif()
+else()
+    # workaround to avoid unused warning
+    if(DEFINED EXTRA_FCFLAGS)
+        set(_unused ${EXTRA_FCFLAGS})
+        unset(_unused)
+    endif()
 endif()