having plain filelink instead of filelink.o confuses KOKKOS linking with nvcc

lib/latte/Install.py

@@ -159,13 +159,13 @@ if buildflag or pathflag:
     os.remove("includelink")
   if os.path.isfile("liblink") or os.path.islink("liblink"):
     os.remove("liblink")
-  if os.path.isfile("filelink") or os.path.islink("filelink"):
-    os.remove("filelink")
+  if os.path.isfile("filelink.o") or os.path.islink("filelink.o"):
+    os.remove("filelink.o")
   cmd = 'ln -s "%s/src" includelink' % lattedir
   subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
   cmd = 'ln -s "%s" liblink' % lattedir
   subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
-  cmd = 'ln -s "%s/src/latte_c_bind.o" filelink' % lattedir
+  cmd = 'ln -s "%s/src/latte_c_bind.o" filelink.o' % lattedir
   subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
 
 # copy Makefile.lammps.suffix to Makefile.lammps

lib/latte/Makefile.lammps.gfortran

@@ -3,5 +3,5 @@
 # GNU Fortran settings
 
 latte_SYSINC = 
-latte_SYSLIB = ../../lib/latte/filelink -llatte -lgfortran -llapack -lblas
+latte_SYSLIB = ../../lib/latte/filelink.o -llatte -lgfortran -llapack -lblas
 latte_SYSPATH = -fopenmp

lib/latte/Makefile.lammps.ifort

@@ -3,7 +3,7 @@
 # Intel ifort settings
 
 latte_SYSINC = 
-latte_SYSLIB = ../../lib/latte/filelink \
+latte_SYSLIB = ../../lib/latte/filelink.o \
                -llatte -lifcore -lsvml -lompstub -limf -lmkl_intel_lp64 \
                -lmkl_intel_thread -lmkl_core -lmkl_intel_thread -lpthread \
                -openmp -O0