force legacy standard for gfortran

[unres.git] / source / wham / src / CMakeLists.txt

diff --git a/source/wham/src/CMakeLists.txt b/source/wham/src/CMakeLists.txt
index 5565fff..aca8eb4 100644 (file)
--- a/source/wham/src/CMakeLists.txt
+++ b/source/wham/src/CMakeLists.txt
@@ -94,7 +94,7 @@ set(UNRES_WHAM_PP_SRC
 if (Fortran_COMPILER_NAME STREQUAL "ifort")
   set(FFLAGS0 "-mcmodel=medium -g -CB -I. -I${CMAKE_CURRENT_SOURCE_DIR}/include_unres" ) 
 elseif (Fortran_COMPILER_NAME STREQUAL "gfortran")
-  set(FFLAGS0 "-g -I. -I${CMAKE_CURRENT_SOURCE_DIR}/include_unres" ) 
+  set(FFLAGS0 "-std=legacy -g -I. -I${CMAKE_CURRENT_SOURCE_DIR}/include_unres" ) 
 endif (Fortran_COMPILER_NAME STREQUAL "ifort")