added -cpp flag to force preprocesing for all files in gfortran

diff --git a/source/unres/src_CSA/CMakeLists.txt b/source/unres/src_CSA/CMakeLists.txt
index a9f22fa..c9be577 100644 (file)
--- a/source/unres/src_CSA/CMakeLists.txt
+++ b/source/unres/src_CSA/CMakeLists.txt
@@ -110,11 +110,11 @@ if (Fortran_COMPILER_NAME STREQUAL "ifort")
   #set(FFLAGS3 "-c -w -O3 -ipo -ipo_obj -opt_report" )
   set(FFLAGS3 "-c -w -ipo " )
 elseif (Fortran_COMPILER_NAME STREQUAL "gfortran")
-  set(FFLAGS0 "-c -I. ") 
-  set(FFLAGS1 "-c -g -I. " ) 
-  set(FFLAGS2 "-c -I. ")
+  set(FFLAGS0 "-cpp -c -I. ") 
+  set(FFLAGS1 "-cpp -c -g -I. " ) 
+  set(FFLAGS2 "-cpp -c -I. ")
   #set(FFLAGS3 "-c -w -O3 -ipo -ipo_obj -opt_report" )
-  set(FFLAGS3 "-c -I. " )
+  set(FFLAGS3 "-cpp -c -I. " )
 endif (Fortran_COMPILER_NAME STREQUAL "ifort")