#  Copyright (c) 2005-2007 Andre Merzky (andre@merzky.net)
# 
#  Distributed under the Boost Software License, Version 1.0. (See accompanying
#  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

# vim: ft=make

ifndef SAGA_MK_INC_ADAPTOR
       SAGA_MK_INC_ADAPTOR = yes


ifdef SAGA_ROOT
 include $(SAGA_ROOT)/make/saga.util.mk
else
 include $(SAGA_LOCATION)/share/saga/make/saga.util.mk
endif

###########################################################
# 
# make configuration for adaptor builds
# 

ifndef SAGA_ADAPTOR_NAME
  $(info make: )
  $(info make:  -- Adaptor name not defined! -- )
  $(info make: )
  $(info make: SAGA_ADAPTOR_NAME must be set in Makefile)
  $(info make: if saga.adaptor.mk is used.)
  $(info make: )
  $(error SAGA make error ***))
endif

ifndef SAGA_ADAPTOR_TYPE
  $(info make: )
  $(info make:  -- Adaptor type not defined! -- )
  $(info make: )
  $(info make: SAGA_ADAPTOR_TYPE must be set in Makefile)
  $(info make: if saga.adaptor.mk is used.)
  $(info make: )
  $(error SAGA make error ***))
endif


# check if that package type is enabled
ifeq "$(SAGA_PACKAGE_$(call saga_uc,$(SAGA_ADAPTOR_TYPE)))" "yes"

# check if we have the pre-requisits
# check_pre = $(or $(SAGA_HAVE_$(call saga_uc,$(1))) \
#                  $(SAGA_HAVE_INTERNAL_$(call saga_uc,$(1))) )
  check_pre = $(SAGA_HAVE_$(call saga_uc,$(1)))$(SAGA_HAVE_INTERNAL_$(call saga_uc,$(1)))
  check_sub = $(subst no,,$(call check_pre,$(1)))
  check_req = $(if $(strip $(call check_sub,$(1))),, \
                   SAGA_DISABLE_ADAPTOR:="$(SAGA_DISABLE_ADAPTOR) $(1)")
  dummy = $(foreach req,          \
            $(SAGA_ADAPTOR_REQS), \
            $(call check_req,$(req)))
endif
endif # guard

# this stupid construct prevents eval from beeing called 
# with an ifdef'ed area, which is broken for make 3.80, at least on MacOS X...

dummy2 := $(eval $(dummy))

ifeq "x$dummy2" "x"
  $(warning $(dummy2))
endif

ifndef SAGA_MK_INC_ADAPTOR_2
       SAGA_MK_INC_ADAPTOR_2 = yes

ifdef SAGA_DISABLE_ADAPTOR
 
  .PHONY: nothing
  nothing:
	  @$(ECHO) "      ======================================================"
	  @$(ECHO) "      the $(SAGA_ADAPTOR_NAME) adaptor is disabled, missing:$(SAGA_DISABLE_ADAPTOR)"
	  @$(ECHO) "      ======================================================"

  configure: nothing
  confclean: nothing
  makefiles: nothing
  deps:      nothing
  depend:    nothing
  depclean:  nothing
  distclean: nothing
  libclean:  nothing
  clean:     nothing
  install:   nothing
  all:       nothing

else

SAGA_ADP_NAME  = $(SAGA_ADAPTOR_NAME)
SAGA_ADP       = libsaga_adaptor_$(SAGA_ADP_NAME).$(SAGA_LEXT)
SAGA_ADP_ROOT  = $(SAGA_LOCATION)/lib/
SAGA_ADP_ROOTQ = "$$SAGA_LOCATION/lib/"
SAGA_ADP_INI   = saga_adaptor_$(SAGA_ADAPTOR_NAME).ini


ifdef SAGA_ROOT
  include $(SAGA_ROOT)/make/saga.mk
  SAGA_PACKAGE_INC = $(wildcard $(SAGA_ROOT)/make/saga.package.*.i.mk)
else
  include $(SAGA_LOCATION)/share/saga/make/saga.mk
  SAGA_PACKAGE_INC = $(wildcard $(SAGA_LOCATION)/share/saga/make/saga.package.*.mk)
endif

include $(SAGA_PACKAGE_INC)


all:: $(SAGA_ADP)

install::
	@$(ECHO) "      install      $(SAGA_ADAPTOR_NAME) adaptor"
	@$(MKDIR)                    $(SAGA_ADP_ROOT)
	@$(CP)         $(SAGA_ADP)   $(SAGA_ADP_ROOT)
	@$(ECHO) "      install      $(SAGA_ADAPTOR_NAME) ini"
	@$(MKDIR)                    $(SAGA_INI_ROOT)
	@$(CP)   $(SAGA_ADAPTOR_INI) $(SAGA_INI_ROOT)/$(SAGA_ADP_INI)

$(SAGA_ADP):: $(SAGA_ADAPTOR_OBJ)
	@$(ECHO) "      liblinking $@"
	@$(SAGA_LD_LIB) -o $@ $^ $(SAGA_LDFLAGS) $(SAGA_LDFLAGS_EXT)

clean::
	-@$(RM)    $(SAGA_ADP)

SAGA_CCFLAGS  += -DSAGA_ADAPTOR_NAME=$(SAGA_ADAPTOR_NAME)
SAGA_CXXFLAGS += -DSAGA_ADAPTOR_NAME=$(SAGA_ADAPTOR_NAME)

ifdef SAGA_ROOT
 SAGA_LDFLAGS  += -L$(SAGA_ROOT)/src/impl/engine -lsaga_engine
else
 SAGA_LDFLAGS  += -L$(SAGA_LOCATION)/lib -lsaga_engine
endif

endif # package enabled

endif # guard