Update Makefile

add coverage option and cleanup

source/f90/Makefile

-.SUFFIXES: .c .f90 .F90 .o
+.SUFFIXES: .f90 .F90 .o
 
 # fortran compiler
 FC = gfortran 
 
 # fortran compiler options
 # FFLAGS = -O3 -ff2c -gw
-FFLAGS = -g -gdwarf-2 -fbounds-check -fcheck=all
+FFLAGS = -g -gdwarf-2 -fbounds-check -fcheck=all --coverage
 # gfortran version 4.8 does not know -fdiagnostics-color
 # safeguard for major version >= 5
 GFORTAN_VERSION_GT_5 := $(shell echo `gcc -dumpversion | cut -f1 -d. ` \>= 5 | bc)
@@ -13,15 +13,11 @@ ifeq "$(GFORTAN_VERSION_GT_5)" "1"
 	FFLAGS += -fdiagnostics-color=auto
 endif
 
-# Stuff for the python modules
-# Python3 and its numpy must be installed.
-PYTHON3 = python3
-
 # implicit rules for compiling fortran files
 %.o:       %.f90 ; $(FC) $(FFLAGS) -c $< 
 %_mod.mod: %.f90 ; $(FC) $(FFLAGS) -c $<
 
-all: boson eels eels-boson pylibs
+all: boson eels eels-boson
 
 bosonmods = sicot_mod.mod sintr_mod.mod rcffi_mod.mod
 doboson.o: doboson.f90 $(bosonmods)
@@ -48,14 +44,6 @@ eels: eels.f90 change_working_dir.o $(eelssubs) $(eelsmods)
 eels-boson: eels-boson.f90 change_working_dir.o $(eelssubs) $(eelsmods) $(bosonsubs) $(bosonmods)
 	$(FC) $(FFLAGS) -o eels-boson eels-boson.f90 change_working_dir.o $(eelssubs) $(bosonsubs)
 
-pylibs: doeels-py doboson-py
-
-doeels-py: doeels.f90 quanc8.f90 surlos.f90 fint1.f90 fint2.f90 fint3.f90 queels.f90 phint.f90 qrat.f90 usurlo.f90
-	$(PYTHON3) -m numpy.f2py -c seteps.f90 doeels.f90 quanc8.f90 surlos.f90 fint1.f90 fint2.f90 fint3.f90 queels.f90 phint.f90 qrat.f90 usurlo.f90 -m doeels
-
-doboson-py: doboson.f90 sicot.f90 sintr.f90 rcffi.f90 respon.f90 o1.f90 o2.f90
-	$(PYTHON3) -m numpy.f2py -c o1.f90 o2.f90 sintr.f90 rcffi.f90 respon.f90 sicot.f90 doboson.f90 -m doboson
-
 clean:
 	rm -f *.o
 	rm -rf *.dSYM
@@ -65,5 +53,5 @@ clean:
 	rm -f eelsf90    eelsf90.exe
 	rm -f eels-boson eels-boson.exe
 
-.PHONY: all clean pylibs
+.PHONY: all clean