Moved all Makefile variable definitions to make.inc, include it from Makefiles downward

ifndef FC

override FC=gfortran

endif

ifndef FCFLAGS

override FCFLAGS=-std=legacy -O3

endif

ifndef LDFLAGS

override LDFLAGS=

endif

ifndef CXX

override CXX=g++

endif

ifndef HDF5_INCLUDE

override HDF5_INCLUDE=/usr/include/hdf5/serial

endif

ifndef CXXFLAGS

override CXXFLAGS=-O3 -ggdb -pg -coverage -I$(HDF5_INCLUDE)

endif

ifndef CXXLDFLAGS

ifndef HDF5_LIB

override HDF5_LIB=/usr/lib/x86_64-linux-gnu/hdf5/serial

endif

override CXXLDFLAGS=-L/usr/lib64 -L$(HDF5_LIB) -lhdf5_hl -lhdf5 $(LDFLAGS)

endif

%.o : %.f

	$(FC) $(FCFLAGS) -c -o $(BUILDDIR)/$@ $<

%.o : %.cpp

	$(CXX) $(CXXFLAGS) -c -o $(BUILDDIR)/$@ $<