#GNU Makefile to build Library libnbdebug.a 
#
#11/20/02 C. Ludescher
#
#06/08/09 CLF: support mpi

ifneq ($(MAKELEVEL),0)
# if OBJ was defined for main Makefile one level down
ifeq ("${OBJ}",".")
	override OBJ=..
endif
endif


# define system dependent flags, etc.
-include  ../share/Make.local
include ../share/Make.flags


ifdef MPI_ACTIVATE
  ARC = $(OBJ)/lib/libmpi_nbdebug.a
  NLIB = mpi_nbdebug
  MDIR = $(OBJ)/mpi_mod
  Z := $(MODDIR:mod=mpi_mod)
  MODDIR = $(Z)
  MODFLAGS := $(MFLAGS)$(MDIR) $(MODFLAGS)
  FC   = $(MPI_FC)
  FC90 = $(MPI_FC)
  CC   = $(MPI_CC)
  CXX  = $(MPI_CXX)
  FFLAGS := $(MPI_FFLAGS)
  DFFLAGS := $(MPI_DFFLAGS)
  CFLAGS = $(MPI_CFLAGS)
  DCFLAGS = $(MPI_DCFLAGS)
  CXXFLAGS = $(MPI_CXXFLAGS)
  DCXXFLAGS = $(MPI_DCXXFLAGS)
  LDFLAGS := $(MPI_LDFLAGS)
else
  ARC = $(OBJ)/lib/libnbdebug.a
  NLIB = nbdebug
endif


ifdef DEBUG
	FFLAGS = $(DFFLAGS)
endif

OBJDIR = $(OBJ)/obj/nbdebug

# don't rebuild library if using installed one in $PREFIX 
ifeq ($(MAKELEVEL),0)
	THISLIB=$(ARC)
endif

#=============================================================
 
# fortran archive members
F  = $(subst .f,.o, $(wildcard *.f)) $(subst .F,.o, $(wildcard *.F))
F90 = $(subst .f90,.o, $(wildcard *.f90)) $(subst .F90,.o, $(wildcard *.F90))
FALL = $(F) $(F90) 

MEM = $(foreach file,$(FALL),$(ARC)($(file)))


.PHONY: clean realclean checkdir all exec

libs: FORCE $(ARC)
 
all:  libs 
	@echo done  

$(OLDLIB): timestamp.inf
	@echo "--- DETECTED nbdebug.a source update"
	@echo "--- Re-Making $(ARC)"
	@$(MAKE) libs

FORCE:
	@test -d $(OBJ)/lib || mkdir -p $(OBJ)/lib
	@test -d $(OBJ)/obj/nbdebug || mkdir -p $(OBJ)/obj/nbdebug

 
# compile 
$(ARC)(%.o): %.f
	$(FC) $(FFLAGS) $(MODFLAGS) -I./ $(INCFLAGS) $(OUT)  $(OBJDIR)/$*.o $<
	$(make_ar)

# pre-process/compile fixed fortran code
$(ARC)(%.o): %.F
	$(F_proc)
	$(make_ar)

#  compile free form fortran 90 code
$(ARC)(%.o): %.f90
	$(FC90) $(FFLAGS) $(MODFLAGS) -I./ $(INCFLAGS) $(OUT) $(OBJDIR)/$*.o $<
	$(make_ar)

# pre-process/compile free form fortran 90 code
$(ARC)(%.o): %.F90
	$(F90_proc)
	$(make_ar)


$(ARC): $(MEM)
	@$(RANLIB) $@ > /dev/null
#
#---------------------------------------------------
exec:
	@echo 

clean: 
	@rm -f $(OBJDIR)/*

realclean: clean
	@rm -f $(ARC)

install:
	@test -d $(LIBDIR) || mkdir -p $(LIBDIR)
	@if test -f $(ARC); then \
	  umask 133; cp $(ARC) $(LIBDIR)/; \
	else test -f $(LIBDIR)/lib$(NLIB).a || echo ">>> can not find $(ARC)";fi;  

uninstall:
	rm -f $(LIBDIR)/lib$(NLIB).a
