# +-======-+ 
#  Copyright (c) 2003-2007 United States Government as represented by 
#  the Admistrator of the National Aeronautics and Space Administration.  
#  All Rights Reserved.
#  
#  THIS OPEN  SOURCE  AGREEMENT  ("AGREEMENT") DEFINES  THE  RIGHTS  OF USE,
#  REPRODUCTION,  DISTRIBUTION,  MODIFICATION AND REDISTRIBUTION OF CERTAIN 
#  COMPUTER SOFTWARE ORIGINALLY RELEASED BY THE UNITED STATES GOVERNMENT AS 
#  REPRESENTED BY THE GOVERNMENT AGENCY LISTED BELOW ("GOVERNMENT AGENCY").  
#  THE UNITED STATES GOVERNMENT, AS REPRESENTED BY GOVERNMENT AGENCY, IS AN 
#  INTENDED  THIRD-PARTY  BENEFICIARY  OF  ALL  SUBSEQUENT DISTRIBUTIONS OR 
#  REDISTRIBUTIONS  OF THE  SUBJECT  SOFTWARE.  ANYONE WHO USES, REPRODUCES, 
#  DISTRIBUTES, MODIFIES  OR REDISTRIBUTES THE SUBJECT SOFTWARE, AS DEFINED 
#  HEREIN, OR ANY PART THEREOF,  IS,  BY THAT ACTION, ACCEPTING IN FULL THE 
#  RESPONSIBILITIES AND OBLIGATIONS CONTAINED IN THIS AGREEMENT.
#  
#  Government Agency: National Aeronautics and Space Administration
#  Government Agency Original Software Designation: GSC-15354-1
#  Government Agency Original Software Title:  GEOS-5 GCM Modeling Software
#  User Registration Requested.  Please Visit http://opensource.gsfc.nasa.gov
#  Government Agency Point of Contact for Original Software:  
#  			Dale Hithon, SRA Assistant, (301) 286-2691
#  
# +-======-+ 
#
# Makefile for ESMA components.
#

# Make sure ESMADIR is defined
# ----------------------------
ifndef ESMADIR
       ESMADIR := $(PWD)/..
endif


# Compilation rules, flags, etc
# -----------------------------
  include $(ESMADIR)/Config/ESMA_base.mk  # Generic stuff
  include $(ESMADIR)/Config/ESMA_arch.mk  # System dependencies
  include $(ESMADIR)/Config/GMAO_base.mk  

#                  ---------------------
#                  Standard ESMA Targets
#                  ---------------------

esma_help :
	@echo "Standard ESMA targets:"
	@echo "% make esma_install    (builds and install under ESMADIR)"
	@echo "% make esma_clean      (removes deliverables: *.[aox], etc)"
	@echo "% make esma_distclean  (leaves in the same state as cvs co)"
	@echo "% make esma_doc        (generates PDF, installs under ESMADIR)"
	@echo "% make esma_help       (this message)"
	@echo "Environment:"
	@echo "      ESMADIR = $(ESMADIR)"
	@echo "      BASEDIR = $(BASEDIR)"
	@echo "         ARCH = $(ARCH)"
	@echo "         SITE = $(SITE) "


THIS := $(shell basename `pwd`)
LIB   = lib$(THIS).a

#                  --------------------------------
#                   Recurse Make in Sub-directories
#                  --------------------------------

ALLDIRS = GEOSgcm_GridComp GEOSana_GridComp

SUBDIRS = $(wildcard $(ALLDIRS))

TARGETS = esma_install esma_clean esma_distclean esma_doc \
          install clean distclean doc 

export ESMADIR BASEDIR ARCH SITE

$(TARGETS): 
	@ t=$@; argv="$(SUBDIRS)" ;\
	  for d in $$argv; do			 \
	    ( cd $$d				;\
	      echo ""; echo Making $$t in `pwd`          ;\
	      $(MAKE) -e $$t ) \
	  done
	$(MAKE) local_$@

# Do not install lib until it is ready (it triggers ifdef in CAP)

local_esma_install local_install: $(LIB)
	$(MKDIR) $(ESMALIB) $(ESMAINC)/$(THIS)
	$(CP) -p *.a            $(ESMALIB)
	$(CP) -p *.mod          $(ESMAINC)/$(THIS)

local_esma_clean local_clean:
	-$(RM) *~ *.[aox] *.mod *.x

local_esma_distclean local_distclean:
	-$(RM) *~ *.[aoxd] *.mod *.x *___.[fF]*

local_esma_doc local_doc:
	@echo "Target $@ not implemented yet in `pwd`"


#                  --------------------
#                  User Defined Targets
#                  --------------------

ifeq ($(wildcard GEOSana_GridComp),$(null))
    SRCS := GEOS_AnaGridCompMod___.F90
endif
SRCS += GEOS_GcsGridComp.F90

OBJS := $(addsuffix .o, $(basename $(SRCS))) 
DEPS := $(addsuffix .d, $(basename $(SRCS))) 

FREAL = $(FREAL4) # for now, require 32 bit reals (R4)

THIS_CFIO = MAPL_cfio_r4

INC_DIRS = . $(INC_GMAO_SHARED) $(INC_GEOS_GCS) $(INC_ESMF) $(ESMAINC)/MAPL_Base

MOD_DIRS = . $(INC_DIRS) \
             $(foreach dir,$(SUBDIRS),$(ESMAINC)/$(dir))

USER_FINCS  = $(foreach dir,$(INC_DIRS),$(I)$(dir)) 
USER_FMODS  = $(foreach dir,$(MOD_DIRS),$(M)$(dir)) 
USER_FFLAGS = $(BIG_ENDIAN) 

vpath % $(MOD_DIRS)

$(LIB) lib : $(OBJS)
	$(AR) $(AR_FLAGS) $(LIB) $(OBJS)

# At this early stage, bypass analysis
# ------------------------------------
%___.F90: $(STUB) 
	$(STUB) $* > $@ 

# Hack to prevent remaking dep files during cleaning
# --------------------------------------------------
  ifneq ($(findstring clean,$(MAKECMDGOALS)),clean)
    -include $(DEPS)
  endif

  -include $(ESMADIR)/Config/ESMA_post.mk  # ESMA additional targets, macros

#.