# -*- mode: mak -*-
###############################################################################
# Module name   : TOOLSET/gnupro_h8.rul
# Module type   : Makefile system
# Environment(s): GnuPro H8
#
# Version   Who   Date      Description
#           DDP   23-Nov-04 Created
#
###################################################################

###############################################################################
#..  Remove "undef" warnings
#
cc_includes	+=
cc_defines	+=
cxx_include	+=
cxx_defines	+=
as_includes	+=
as_defines	+=

###############################################################################
#..     Parse user options
#       Global options already parsed
#       These options extend the global options
#

ifdef OPTIONS

ifneq "$(findstring wall,$(OPTIONS))" ""	    # Enable all warnings
USE_WALL	= 1
endif

endif


###############################################################################
#..  C Compiler definition
#
#    -ms                Generate code for the H8S chip.
#    -c                 Compile only
#    -0                 Optimize
#    -ffloat-store      Do not store floating point variables in registers
#                       and inhabit other options that might change whether
#                       floating point value is taken from register or
#                       memory.
#    -g3                The compiler debugging option, followed by the level.
#                       Level 3 included extra information.
#    -Wall              Issue warnings.
#    -r                 Elimates the use of built-in implicit rules.
#    -save-temps        Do not delete intermediate files
#    -mint32            Make int data 32 bits by default.
#    -malign-300        Align longs and floats on 2 byte boundaries.
#

cc		= $(CC_PRE) gcc
cc_init 	=
cc_o_switch	= -o $@
cc_source	= $<
cc_flags	= \
		$(patsubst %,%,$(CFLAGS)) \
		$(patsubst %,-D%,$(cc_defines)) \
		$(patsubst %,%,$(gcc_flags)) \
		$(patsubst %,-I %,$(INCDIRS)) \
		$(patsubst %,-I %,$(cc_includes)) \
		$(patsubst %,-I %,$(gcc_includes))
cc_term 	= ;				# ';' forces use of 'sh.exe'

gcc_includes	+= $(H8Dir)/Include
gcc_flags	= -c -ms -Wall -W -ffloat-store -r -mint32 -malign-300

ifdef USE_WALL
#gcc_flags	+= -Wuninitialized		# only makes sense with `-O'
gcc_flags	+= -Wwrite-strings
gcc_flags	+= -Wcast-qual
gcc_flags	+= -Wbad-function-cast
gcc_flags	+= -Wpointer-arith
gcc_flags	+= -Wstrict-prototypes
gcc_flags	+= -Wmissing-prototypes
gcc_flags	+= -Wmissing-declarations
gcc_flags	+= -Wnested-externs
gcc_flags	+= -Wtraditional
gcc_flags	+= -Wconversion
gcc_flags	+= -Wcomment
gcc_flags	+= -Wcast-align
#gcc_flags	+= -Winline
gcc_flags	+= -Wshadow
gcc_flags	+= -Wredundant-decls
gcc_flags	+= -Wid-clash-31
endif

ifdef FORCE_C_COMPILE
gcc_flags       += -x c
endif

ifdef FORCE_CC_COMPILE
gcc_flags       += -x c++
endif

ifdef LEAVETMP
gcc_flags       += -save-temps
endif

ifdef USE_STRICT_ANSI
gcc_flags       += -ansi
endif

ifdef USE_OPTIMISE
gcc_flags       += -O3
else
gcc_flags       +=
endif

ifdef USE_DEBUGINFO
gcc_flags       += -g3 -DDEBUG
else
gcc_flags       += -DNDEBUG
endif

ifeq "$(DEBUG)" "1"
gcc_flags	+=
else
gcc_flags	+=
endif

ifdef ALVL
gcc_flags	+= -DALVL=$(ALVL)
endif

ifdef DLVL
gcc_flags	+= -DDLVL=$(DLVL)
endif

gcc_flags	+= -D__SOURCE__=\"$(notdir $<)\"
ifdef LEAVETMP
gcc_flags	+= -save-temps
endif

define cc_pre
	@echo '[$<] compiling..'
endef

define cc_post
endef


###############################################################################
#..     C/C++ dependencies
#
#    -M		Generate make dependencies
#    -MM	As -M, but ignore system header files
#    -MG	Treat missing header files as generated
#

ifeq "$(DEBUG)" "1"
gcc_depend	+= -DDEBUG
endif
ifdef ALVL
gcc_depend	+= -DALVL=$(ALVL)
endif
ifdef DLVL
gcc_depend	+= -DDLVL=$(DLVL)
endif

###############################################################################
#..     C/C++ dependencies
#       depend and depend.err
#
ccdep		= $(XX_PRE) $(GBE_BIN)/mkdepend
ccdep_o_switch	= -f -
ccdep_init	=
#ccdep_source	= $(filter %.c %.cc %.cpp, $+) > $(subst /,/,$@).tmp 2> $@.err
ccdep_source	= $(filter %.c %.cc %.cpp, $+) > $@ 2> $@.err
ccdep_flags	= -MM -b -p '$$(OBJDIR)/' -o ".$(o)" \    
		$(patsubst %,%,$(CFLAGS)) \
		$(patsubst %,-D%,$(cc_defines)) \
		$(patsubst %,%,$(gcc_depend)) \
		$(patsubst %,-I %,$(INCDIRS)) \
		$(patsubst %,-I %,$(cc_includes)) \
		$(patsubst %,-Y %,$(gcc_includes))
ccdep_pre	=
ccdep_post	=


###############################################################################
#..     C++ Compiler definition
#

cxx		= $(CC_PRE) gcc
cxx_init	=
cxx_switch	= -o $@
cxx_source	= $<
cxx_flags	= \
		$(patsubst %,%,$(CXXFLAGS)) \
		$(patsubst %,-d%,$(cxx_defines)) \
		$(patsubst %,%,$(gcc_flags)) \
		$(patsubst %,-I %,$(INCDIRS)) \
		$(patsubst %,-I %,$(cxx_includes)) \
		$(patsubst %,-I %,$(gcc_includes))
cxx_term	= ;				# ';' forces use of 'sh.exe'

define cxx_pre
	@echo '[$<] compiling..'
endef

define cxx_post
endef


###############################################################################
#..     Archiver
#
ar		= $(XX_PRE) $(H8Dir)/bin/ar
ar_o_switch	=
ar_flags	= -scvr $@ $(patsubst %,%,$^)

define ar_pre
	@$(echo) '[$@] Creating library archive..'
endef

ar_post =


###############################################################################
#..     Archive Merge
#
arnull          = arnull.txt
armerge		    = $(XX_PRE) $(GBE_TOOLS)/armerge
armerge_init	=
armerge_flags	= -d $(MLIBDIR)/merge -t unix -a ar -n $(arnull)
armerge_o_switch= $@ $^

define  armerge_pre
	@$(echo) '[$@] Merging library archive..'
	$(XX_PRE) rm -f $@ $(arnull)
endef

ifndef LEAVETMP
define armerge_post
	@-$(rm) -rf $(arnull) $(OBJDIR)/merge
endef
else
define armerge_post
endef
endif

###############################################################################
#..     Assembler definition
#       Although the assembler is not currently supported the following
#       definition is required by the make system
#
as_init		=



#