SHELL   = /bin/sh
# FC = gfortran

#PROGNAME is the name of the executable, ie. xeq_progname-0_$(FC)
PROGNAME = APH3D_PKH3
LIBNAME  = APH3D_lib.a

# List of Potentials for latter use.
POTS = lifhb hpos lsth tmud2 dmbe pkh3 h2oex h2ogr h2odp fh2t5 heh2 lifh

# list here all necessary namelist files and their location. This is for backups
NAMELISTS = 

# DIRECTORY FOR DOCUMENTATION
DOCDIR= docs

# Determine Operating system.
SYSTEM = $(shell uname)

include Makefile.opt

LIBRARY = lib/$(LIBNAME)

TIME = $(shell date '+%F')

MAINOBJDIR = objs_Programs/$(FC)
MAINLOC  = $(shell ls Main_Programs)
MAINDIR = Main_Programs
MAINSRCS = $(MAINLOC:Main_Programs/%=%)
MAINBASES = $(basename $(MAINSRCS))
MAINOBJS  = $(addsuffix .o, $(MAINBASES))
MAINOLOC  = $(MAINOBJS:%=$(MAINOBJDIR)/%) $(MODOBJS:%=$(OBJDIR)/%)

# Program specific information for source directories and source files.
PROGRAM = $(MAINBASES:Program%=bin/xeq%_$(FC).x)

SLOC = $(shell ls src*/*)

SRCDIR = $(shell ls -d src*)

MODLOC = $(shell ls modules/*)

#SRCS  = $(SLOC:src*/%=%)
SRCS   = $(shell ls src*/* | sed -e 's/.*\///')

MODSRCS = $(MODLOC:modules/%=%)

BASES = $(basename $(SRCS))

MODBASES = $(basename $(MODSRCS))

# 32 BIT MKL LIBS
# EXLIBS contains external libraries that are not remade 
EXLIBS = 

# LIBS contains libraries that are remade and need recompiled if updated
LIBS  = lib/PKH3Lib_ifort.a $(LIBRARY)

BFILES  = $(SRCS:%=$(BACKUP)/%)

OBJS  = $(addsuffix .o, $(BASES))

MODS = $(addsuffix .mod, $(MODBASES))

MODOBJS = $(addsuffix .o, $(MODBASES))

OLOC  = $(OBJS:%=$(OBJDIR)/%) $(MODOBJS:%=$(OBJDIR)/%)

# ADD TO VPATH ALL DIRECTORIES CONTAINING SOURCE CODE FOR THIS PROGRAM
VPATH   = .:$(SRCDIR):modules:$(OBJDIR):backup

# Locations of temporary bin (DEST), install, backup, objdir and include directories.

#MODULES should be placed in the modules/ directory
MODDIR = modules

# THE EXECUTABLE WILL BE PLACED IN THE bin/ DIRECTORY
DEST    = bin

INSTDIR = $(HOME)/bin

BACKUP	= backup

# OBJDIR contains all of the object files. The objs/$(FC) dirctory may need created before compiling
OBJDIR	= objs/$(FC)

MODFILEDIR = modfiles

INCDIR  = 

PRINT   = lpr

# Rules for making object files from FORTRAN source
%.o : %.f90
	$(FC) $(FFLAGS) $(MODFILEDIR) $(DEBUGSTAT) -c $< -o $(OBJDIR)/$*.o
%.o : %.f
	$(FC) $(FFLAGS) $(MODFILEDIR) $(DEBUGSTAT) -c $< -o $(OBJDIR)/$*.o
%.o : %.for
	$(FC) $(FFLAGS) $(MODFILEDIR) $(DEBUGSTAT) -c $< -o $(OBJDIR)/$*.o
%.o : %.F
	$(FC) $(FFLAGS) $(MODFILEDIR) $(DEBUGSTAT) -c $< -o $(OBJDIR)/$*.o


bin/xeq_%_$(FC).x : Main_Programs/Program_%.f90 $(LIBRARY)
	@echo "$<:"
	@echo " ...compiling"
	@$(FC) $(FFLAGS) $(MODFILEDIR) $(DEBUGSTAT) -c $< -o $(MAINOBJDIR)/$*.o
	@echo " ...linking"
	@$(LD) $(LDFLAGS) $(OLOC) $(LIBS) $(EXLIBS) $(MAINOBJDIR)/$*.o -o $@
	

all:		$(PROGRAM) $(LIBRARY)

#Produce  the APH3DLIB
$(LIBRARY):     $(MODOBJS) $(OBJS)
		@echo produce the library: $(LIBRARY)
		@ar cru $(LIBRARY) $(OLOC)
		@ranlib $(LIBRARY)

# Delete object and core files.
clean:;
		@echo Removing $(OLOC) core
		@rm -f $(OLOC) core
		@rm -f $(DEST)/* core

# Delete object, executable, core and tag files.
realclean:;
		@echo Removing ALL Objects, Programs and core files.
		@rm -f $(OLOC) lib/$(LIBNAME) $(MODFILEDIR)/* $(DEST)/xeq_* core

# List source files.
echo:;
		@echo $(SRCS)

# Install executable in users bin directory.
install:	$(PROGRAM)
		@echo Installing $(PROGRAM) in $(INSTDIR)
		@-strip $(PROGRAM)
		@if [ $(INSTDIR) != . ]; then \
		(rm -f $(INSTDIR)/$(PROGRAM); $(INSTALL) $(PROGRAM) $(INSTDIR)); fi

# Print all source files.
print:
		@$(PRINT) $(HDRS) $(SRCS)

# Backup source files before making complicated changes.
backup: FORCE
		@echo Making Backup:
		@mkdir $(PROGNAME)_$(TIME)
		@echo "    * Backing up src"
		@cp -r src $(PROGNAME)_$(TIME)
		@echo "    * Backing up lib"
		@cp -r lib $(PROGNAME)_$(TIME)
		@echo "    * Backing up namelists"
		@mkdir $(PROGNAME)_$(TIME)/namelists
		@for i in ${NAMELISTS}; \
			do \
				(cp -u $$i $(PROGNAME)_$(TIME)/namelists/$$i) \
			done
		@echo "    * Backing up docs"
		@cp -r $(DOCDIR) $(PROGNAME)_$(TIME)
		@echo "    * Backing up Makefiles"
		@cp Makefile* $(PROGNAME)_$(TIME)
		@echo making tarfile $(BACKUP)/$(PROGNAME)_$(TIME).tar.bz
		@tar cjf $(BACKUP)/$(PROGNAME)_$(TIME).tar.bz $(PROGNAME)_$(TIME)
		@rm -rf $(PROGNAME)_$(TIME)
FORCE:

# Make Variables.
prvar:
		@echo Variables used in this Makefile
		@echo FC=$(FC)
		@echo SHELL=$(SHELL)
		@echo PROGNAME=$(PROGNAME)
		@echo POTS=$(POTS)
		@echo FFLAGS=$(FFLAGS)
		@echo INCDIR=$(INCDIR)
		@echo LD=$(LD)
		@echo LDFLAGS=$(LDFLAGS)
		@echo DEBUGSTAT=$(DEBUGSTAT)
		@echo SRCS=$(SRCS)
		@echo SRCDIR=$(SRCDIR)
		@echo SLOC=$(SLOC)
		@echo OLOC=$(OLOC)
		@echo BASES=$(BASES)
		@echo MODBASES=$(MODBASES)
		@echo BFILES=$(BFILES)
		@echo VPATH=$(VPATH)
		@echo DEST=$(DEST)
		@echo OBJS=$(OBJS)
		@echo MODLOC=$(MODLOC)
		@echo MODOBJS=$(MODOBJS)
		@echo MODS=$(MODS)
		@echo MAINOBJDIR=$(MAINOBJDIR)
		@echo MAINLOC=$(MAINLOC)
		@echo MAINDIR=$(MAINDIR)
		@echo MAINSRCS=$(MAINSRCS)
		@echo MAINBASES=$(MAINBASES)
		@echo MAINOBJS=$(MAINOBJS)
		@echo MAINOLOC=$(MAINOLOC)
		@echo PROGRAM=$(PROGRAM)