#GNU Makefile to build kdsaw 
#
#02/01/02 C. Ludescher : created


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

ifdef USE_CDF
	DEFS = -D__DEBUG
endif

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


ifdef DEBUG
	FFLAGS = $(DFFLAGS)
endif


ARC = $(OBJ)/lib/libkdsaw.a
OBJDIR = $(OBJ)/obj/kdsaw

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


#=============================================================
# f90 modules
Mnams = kdsaw_module.mod
Mobjs = kdsaw_module.o

MODS = $(foreach file,$(Mobjs),$(ARC)($(file)))

ifeq ($(MODUP),Y)
 MODS0=$(foreach m,$(Mnams),$(shell  echo $(m) | tr 'a-z' 'A-Z'))
 MODULES=$(foreach m,$(MODS0),$(subst .MOD,.$(MODEXT),$(m)))
else
 MODULES = $(foreach m,$(Mnams),$(subst .mod,.$(MODEXT),$(m)))
endif 
 
# fortran archive members
F = $(subst .f,.o, $(wildcard *.f)) $(subst .for,.o, $(wildcard *.for)) $(subst .F,.o, $(wildcard *.F))
F90 = $(subst .f90,.o, $(wildcard *.f90)) $(subst .F90,.o, $(wildcard *.F90)) 
FALL = $(F) $(F90)

#remove test programs
FMEM =$(filter-out kdsaw_test.o, $(FALL))
MEM = $(foreach file,$(FMEM),$(ARC)($(file)))

ifdef USE_CDF 
	LDLIBS =  $(LLOC) -lezcdf $(NETCDF)
endif

srcdir  = $(shell pwd)
testdir = $(shell cd $(OBJ)/test; pwd)
DATA    = kdsaw_test.output


.PHONY: clean realclean checkdirs all exec

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

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

FORCE: chkdirs
	@test -d $(OBJ)/lib || mkdir -p $(OBJ)/lib
	@test -d $(OBJ)/mod || mkdir -p $(OBJ)/mod

chkdirs:
	@test -d $(OBJ)/test || mkdir -p $(OBJ)/test
	@test -d $(OBJDIR)   || mkdir -p $(OBJDIR)

$(ARC): $(MODS) $(MEM)
	@$(RANLIB) $@ > /dev/null

#  compile fixed length fortran 90 code
$(ARC)(%.o): %.f
	$(FC) $(FFLAGS) $(MODFLAGS) -I./ $(INCFLAGS) $(OUT) $(OBJDIR)/$*.o $<
	$(make_ar)

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

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

#pre-process/compile fixed length fortran 90 code
$(ARC)(%.o): %.F
	$(F_proc)
	$(make_ar)
 
#pre-process/compile free form fortran 90 code
$(ARC)(%.o): %.F90
	$(F90_proc)
	$(make_ar)
 
#
#---------------------------------------------------
#
# Build Test Programs
#=====================
# pre-pocess / compile .F

$(OBJDIR)/%.o: %.f90
	$(FC90) $(FFLAGS) $(MODFLAGS) -I./ $(INCFLAGS) $(OUT) $@ $<


exec: chkdirs chktest $(OBJ)/test/kdsaw_test

chktest:
	@for i in $(DATA); do \
	(cd $(OBJ)/test; test -f $$i || ln -s $(srcdir)/$$i $$i;) done 

$(OBJ)/test/kdsaw_test: $(OBJDIR)/kdsaw_test.o 
	$(FC) $(LDFLAGS) -o $@ $< -L$(OBJ)/lib -lphysconst -lkdsaw $(LDLIBS) $(XFLIB) $(XLIBS)


#-------------------------------------------------------------------------
install:
	@test -d $(LIBDIR) || mkdir -p $(LIBDIR)
	umask 022; cp $(ARC) $(LIBDIR)/
	@test -d $(MODDIR) || mkdir -p $(MODDIR)
	@(cd $(MDIR); umask 133; cp $(MODULES) $(MODDIR)/)

uninstall:
	rm $(LIBDIR)/libkdsaw.a
	@(cd $(MODDIR); rm -f $(MODULES))

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

realclean: clean
	@rm -f $(ARC)
	@if test -d $(MDIR); then \
	  (cd $(MDIR); rm -f $(MODULES)); fi
