# -*- mode: mak -*-
###############################################################################
# File:         TOOLSET/mri68k.rul[e]
# Contents:     MRI 68k rules
#               Make definitions for the Microtec tools.
#
# Version   Who   Date     Description
#           APY   10/03/00 Error filtering
#                 20/03/00 LEAVETMP shall leave .src files
#                 22/03/00 NODEPDIRS
#                 05/06/00 __SOURCE__
#                 26/02/02 Build system +v2 support.
#                          - ; appended to several directives, forcing use of
#                         'sh.exe' during execution.  Required by WIN32
#                          toolsets (see xx_term variables),
#                          - added depend post processing to append OBJDIR
#                 27/05/02 - realpath
#                          - quoted __SOURCE__, unquoted broke MRI 4.4
#                 12/03/04 mkdepend -b -o -p
#
###############################################################################

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

###############################################################################
#..     C Compiler definition
#
#	-v      detects and issue warnings for features in source files
#		that can cause problems.
#	-Gf     Generate fully qualified pathnames for input files.
#	-nOc    Pop stack after each function call.
#	-nQ     Dont terminate compile based on error count.
#	-Kf     Generate stack frame for all functions.
#	-Z4     4 byte alignment.
#	-Feo    Writes diagnostic message to stdout.
#
#	-nOl    Disable local optimisation.
#	-nOR    Disable automatic register variable assignment.
#
#	-Og     Enables global-flow optimisation.
#	-Or     Enables intruction scheduling optimisation.
#	-Ob     Assume memory will not be changed externally.
#	-Oe     Generate only one from a return.
#	-Os     Favor code size.
#
cc		= mcc68k
cc_init 	=
cc_o_switch	=
cc_object	= -o$@
cc_source	=
cc_cmdfile	= $(basename $@).cmd
cc_flags	= -d$(cc_cmdfile)
cc_term 	= ;				# ';' forces use of 'sh.exe'

cc_filter	:= "$(notdir $(wildcard $(GBE_ROOT)/warnings.mri*))"
ifeq ($(strip $(cc_filter)), "warnings.mri")	# dos
cc_redirect	= 1
cc_error_filter = $(awk) -f $(GBE_ROOT)/warnings.mri
mri_flags	+= -nFee			# Dont Output to stderr.
endif

cc_filter      := "$(notdir $(wildcard $(GBE_ROOT)/WARNINGS.MRI*))"
ifeq ($(strip $(cc_filter)), "WARNINGS.MRI")	# WIN32 mixed case
cc_redirect	= 1
cc_error_filter = $(awk) -f $(GBE_ROOT)/WARNINGS.MRI
mri_flags	+= -nFee			# Dont Output to stderr.
endif

mri_includes	+= $(mri)

mri_flags	+= -pCPU32 -c			# Compile only
mri_flags	+= -v -Gf -nOc -nQ -Kf -Z4 -Feo
ifdef LEAVETMP
mri_flags	+= -H -Fsm			# Save assembly (with comments)
endif
ifdef MRI_NONANSI
mri_flags	+= -nv				# Non ANSI
endif
ifeq "$(DEBUG)" "1"
mri_flags	+= -g -DDEBUG			# Full debug
mri_flags	+= -nOl -nOR -nOg		# no optimisation
else
 ifdef MRI_OPTIM
 mri_flags	+= -Og -Or -Ob -Oe -Os		# Full optimisation
 else
 mri_flags	+= -nOl -nOR -nOg		# Disable optimisation
 endif
endif
ifdef ALVL
mri_flags	+= -DALVL=$(ALVL)
endif
ifdef DLVL
mri_flags	+= -DDLVL=$(DLVL)
endif
mri_flags	+= -D__SOURCE__=\"$(notdir $<)\"

define cc_pre
	@$(echo) '[$<] compiling..' ; \
	$(cmdfile) -ko$(cc_cmdfile) "\
		$(patsubst %,%\\n,$(CFLAGS)) \
		$(patsubst %,-D%\\n,$(cc_defines)) \
		$(patsubst %,%\\n,$(mri_flags)) \
		-J$(subst /,\\\\,$(dir $<))\\n \
		$(patsubst %,-J%\\n,$(subst /,\\\\,$(INCDIRS))) \
		$(patsubst %,-J%\\n,$(subst /,\\\\,$(cc_includes))) \
		$(patsubst %,-J%\\n,$(subst /,\\\\,$(mri_includes))) \
		$(subst /,\\\\,$(cc_object))\\n\
		@(realpath,$(subst /,\\,$<))"
endef

ifndef LEAVETMP
define cc_post
	@$(rm) -f $(cc_cmdfile)
endef
else
define cc_post
endef
endif

cxx		=
cxx_init	=
cxx_o_switch	=
cxx_object	=
cxx_source	=
cxx_cmdfile	=
cxx_flags	=
cxx_term 	= ;				# ';' forces use of 'sh.exe'


###############################################################################
#..     C/C++ dependencies
#       depend and depend.err
#
mri_depend	=  -D__STDC__ -D_MCC68K
ifeq "$(DEBUG)" "1"
mri_depend	+= -DDEBUG
endif
ifdef ALVL
mri_depend	+= -DALVL=$(ALVL)
endif
ifdef DLVL
mri_depend	+= -DDLVL=$(DLVL)
endif
mri_depend	+= -D__SOURCE__=$(notdir $<)

ccdep		= $(XX_PRE) $(GBE_BIN)/mkdepend
ccdep_init	=
ccdep_o_switch	= -f -
#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)) \
		$(patsubst %,%,$(mri_depend)) \
		$(patsubst %,-I %,$(INCDIRS)) \
		$(patsubst %,-Y %,$(cc_includes)) \
		$(patsubst %,-Y %,$(mri_includes)) \
                $(patsubst %,-Y %,$(NODEPDIRS))

ccdep_pre	=
ccdep_post	=

#ifndef LEAVETMP
#define ccdep_post
#	-sed s/\^/\$$\(OBJDIR\)\\// $(subst /,/,$@).tmp | \
#		grep \\.${o} > $(subst /,/,$@)
#	@rm $(subst /,/,$@).tmp
#endef
#else
#define ccdep_post
#	-sed s/\^/\$$\(OBJDIR\)\\// $(subst /,/,$@).tmp | \
#		grep \\.${o} > $(subst /,/,$@)
#endef
#endif

###############################################################################
#..     Assembler definition
#
# Note:  All the options go on the command line at present, as
#        such passes a minimal set of definitions. (v4.3 and v4.4)
#
#        Switchs should be embedded within the target source.
#

as		= asm68k
as_init 	=
as_i_switch	= -I
as_o_switch	= -o$@
as_source	= <$<
as_cmdfile	=
as_term 	= ;				# ';' forces use of 'sh.exe'

asm68_flags	= -f"P=CPU32,d" 		# embedded debug info
#asm68_flags	+= -f"NOPCR"
#ifeq "$(DEBUG)" "1"
#asm68_flags	+= -DDEBUG
#endif
ifdef ASFLAGS
asm68_flags	+= $(ASFLAGS)
endif
ifdef as_defines
asm68_flags	+= $(addprefix -D,$(as_defines))
endif

as_flags	= $(asm68_flags)
#ifdef INCDIRS
#as_flags	+= "-I$(subst $(space),;,$(strip $(INCDIRS)))"
#endif
ifdef as_includes
as_flags	+= "-I$(subst $(space),;,$(strip $(as_includes)))"
endif

define as_pre
endef
define as_post
endef

#..     Archiver
#
ar		= lib68k
ar_init 	=
ar_cmdfile	= $(basename $@).ar
ar_flags	=
ar_o_switch	= < $(ar_cmdfile)
ar_term 	= ;				# ';' forces use of 'sh.exe'

define ar_pre
	-$(rm) -f $@
	@$(cmdfile) -ko$(ar_cmdfile) \
		create $@\\n\
		$(patsubst %,addmod %\\n,$(filter %.obj, $^))\
		save\\n end\\n
endef

ifndef LEAVETMP
define ar_post
	@$(rm) -f $(ar_cmdfile)
endef
else
define ar_post
endef
endif


#..     Linker
#
ld		= lnk68k
ld_cmdfile	= $(basename $@).ld
ldabs_flags	= -m -c$(ld_cmdfile)
ldabs_o_switch	= -o$@ > $(basename $@).map
ldhex_flags	= -m -Fs -c$(ld_cmdfile)
ldhex_o_switch	= -o$(basename $@).s > $(basename $@).map
ld_term 	= ;             # ';' forces use of 'sh.exe'
rel_ld_term	= ;

define ld_pre
	@export MRI_LIB; \
		MRI_LIB="$(subst $(space),;,$(LIBDIRS))"; \
	$(cmdfile) -ko$(ld_cmdfile) "$($(notdir $(basename $@))_ld)"
endef

define ldabs_post
	@if [ -n "$$VISIONCLICK" ]; then \
		$(est32)/convert "$@" -c -m arm -b; \
	fi
endef

define ldhex_post
endef

ifndef LEAVETMP
define ld_post
	@$(rm) -f $(ld_cmdfile)
endef
else
define ld_post
endef
endif

define LDDEPEND
	@export MRI_LIB; \
		MRI_LIB="$(subst $(space),;,$(LIBDIRS))"; \
	$(cmdfile) -ko$(BINDIR)/$(notdir $(basename $@)).dep "$($(notdir $(basename $@))_dp)"
endef

define LDABS
	@$(show_environment)
	$(ld_pre)
    $(ld) $(ldabs_flags) $(ldabs_o_switch) $(ld_term)
	$(ldabs_post)
	$(ld_post)
endef

define LDBIN
	@$(show_environment)
	$(ld_pre)
    $(ld) $(ldhex_flags) $(ldhex_o_switch) $(ld_term)
	$(ldhex_post)
	$(ld_post)
endef

#