force legacy standard for gfortran

[unres.git] / source / unres / src_MD-M / CMakeLists.txt

diff --git a/source/unres/src_MD-M/CMakeLists.txt b/source/unres/src_MD-M/CMakeLists.txt
index 22829b6..63137a5 100644 (file)
--- a/source/unres/src_MD-M/CMakeLists.txt
+++ b/source/unres/src_MD-M/CMakeLists.txt
@@ -176,14 +176,12 @@ if (Fortran_COMPILER_NAME STREQUAL "ifort")
   set(FFLAGS0 "-ip -w" ) 
   set(FFLAGS1 "-w -g -d2 -CA -CB" ) 
   set(FFLAGS2 "-w -g -00 ")
-  #set(FFLAGS3 "-c -w -O3 -ipo -ipo_obj -opt_report" )
   set(FFLAGS3 "-w -ipo " )
 elseif (Fortran_COMPILER_NAME STREQUAL "gfortran")
-  set(FFLAGS0 "-I. " ) 
-  set(FFLAGS1 "-g -I. " ) 
-  set(FFLAGS2 "-I. ")
-  #set(FFLAGS3 "-c -w -O3 -ipo -ipo_obj -opt_report" )
-  set(FFLAGS3 "-I. " )
+  set(FFLAGS0 "-std=legacy -I. " ) 
+  set(FFLAGS1 "-std=legacy -g -I. " ) 
+  set(FFLAGS2 "-std=legacy -I. ")
+  set(FFLAGS3 "-std=legacy -I. " )
 endif (Fortran_COMPILER_NAME STREQUAL "ifort")