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227 dpurdie 1 
# -*- mode: mak -*-
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###############################################################################
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# File:		TOOLSET/cygnus_thyron.rul[e]
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# Contents:	Cygnus Thyron rules
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#
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# Revision History:
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#	17/10/02  APY      Created from gcc toolset
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###################################################################
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###############################################################################
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#..     Remove "undef" warnings
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#
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cc_includes	+=
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cc_defines	+=
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cxx_include	+=
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cxx_defines	+=
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as_includes	+=
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as_defines	+=
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###############################################################################
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#..      C Compiler definition
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#
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#    -mapcs32		Generate code for a processor running with a 32-bit program
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#					counter, and conforming to the function calling standards for
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#					the APCS 32-bit option.
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#    -mcpu      	specifies the name of the target ARM processor.
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#    -msoft-float   Generate output containing library calls for floating point.
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#    -c 			Compile only
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#    -0 			Optimize
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#    -ffloat-store	Do not store floating point variables in registers
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#					and inhabit other options that might change whether
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#					floating point value is taken from register or
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#					memory.
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#    -g3			The compiler debugging option, followed by the level.
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#					Level 3 included extra information.
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#    -Wall			Issue warnings.
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#    -r 			Elimates the use of built-in implicit rules.
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#    -save-temps	Do not delete intermediate files
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#
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cc		= gcc
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cc_init 	=
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cc_o_switch	= -o $@
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cc_source	= $<
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cc_flags	= \
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		$(patsubst %,%,$(CFLAGS)) \
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		$(patsubst %,-D%,$(cc_defines)) \
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		$(patsubst %,%,$(gcc_flags)) \
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		$(patsubst %,-I %,$(INCDIRS)) \
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		$(patsubst %,-I %,$(cc_includes)) \
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		$(patsubst %,-I %,$(gcc_includes))
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cc_term 	= ;				# ';' forces use of 'sh.exe'
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gcc_includes  += $(MPTLIB)/genlib/asc/src   # Src/xxx.h
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gcc_includes  += $(MPTLIB)/genlib/com/src
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gcc_includes  += $(MPTLIB)/genlib/dat/src
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gcc_includes  += $(MPTLIB)/genlib/lwip/src
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gcc_includes  += $(MPTLIB)/genlib/pcc/src
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gcc_includes  += $(MPTLIB)/genlib/tmr/src
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gcc_includes  += $(MPTLIB)/genlib/tsk/src
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gcc_includes  += $(MPTLIB)/genlib/xtr/src
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gcc_includes	+= $(MPTLIB)/lib			        # Include/xxx.h, must be prior to GNU
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gcc_includes	+= $(MPTLIB)/stdclib/include
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gcc_includes  += $(MPTLIB)/lib/include
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gcc_flags	=  -mapcs-32 -mcpu=arm7tdmi -msoft-float
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gcc_flags	+= -c -Wall -ffloat-store
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ifeq "$(DEBUG)" "1"
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gcc_flags	+= -g3 -O -DDEBUG
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else
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gcc_flags	+= -O
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endif
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ifdef ALVL
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gcc_flags	+= -DALVL=$(ALVL)
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endif
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ifdef DLVL
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gcc_flags	+= -DDLVL=$(DLVL)
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endif
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gcc_flags	+= -D__SOURCE__=\"$(notdir $<)\"
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ifdef LEAVETMP
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gcc_flags	+= -save-temps
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endif
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define cc_pre
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	@echo '[$<] compiling..'
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endef
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define cc_post
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endef
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###############################################################################
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#..     C/C++ dependencies
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#
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#    -M		Generate make dependencies
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#    -MM	As -M, but ignore system header files
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#    -MG	Treat missing header files as generated
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#
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ifeq "$(DEBUG)" "1"
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gcc_depend	+= -DDEBUG
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endif
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ifdef ALVL
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gcc_depend	+= -DALVL=$(ALVL)
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endif
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ifdef DLVL
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gcc_depend	+= -DDLVL=$(DLVL)
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endif
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#ccdep		= gcc -MG
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ccdep		= $(GBE_BIN)/mkdepend
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ccdep_o_switch	= -f -
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ccdep_init	=
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ccdep_source	= $(filter %.c %.cc %.cpp, $+) > $(subst /,/,$@).tmp 2> $@.err
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ccdep_flags	= -MM \
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		$(patsubst %,%,$(CFLAGS)) \
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		$(patsubst %,-D%,$(cc_defines)) \
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		$(patsubst %,%,$(gcc_depend)) \
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		$(patsubst %,-I %,$(INCDIRS)) \
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		$(patsubst %,-I %,$(cc_includes)) \
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		$(patsubst %,-Y %,$(gcc_includes))
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ccdep_pre	=
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ifndef LEAVETMP
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define ccdep_post
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	-sed s/\^/\$$\(OBJDIR\)\\// $(subst /,/,$@).tmp | \
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		grep \\.${o} > $(subst /,/,$@)
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	@rm $(subst /,/,$@).tmp
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endef
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else
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define ccdep_post
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	-sed s/\^/\$$\(OBJDIR\)\\// $(subst /,/,$@).tmp | \
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		grep \\.${o} > $(subst /,/,$@)
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endef
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endif
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###############################################################################
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#..     C++ Compiler definition
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#
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cxx		= gcc
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cxx_init	=
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cxx_switch	= -o $@
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cxx_source	= $<
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cxx_flags	= \
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		$(patsubst %,%,$(CXXFLAGS)) \
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		$(patsubst %,-d%,$(cxx_defines)) \
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		$(patsubst %,%,$(gcc_flags)) \
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		$(patsubst %,-I %,$(INCDIRS)) \
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		$(patsubst %,-I %,$(cxx_includes)) \
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		$(patsubst %,-I %,$(gcc_includes))
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cxx_term	= ;				# ';' forces use of 'sh.exe'
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define cxx_pre
6177 dpurdie 156 
	@echo '[$<] compiling..'
227 dpurdie 157 
endef
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define cxx_post
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endef
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###############################################################################
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#..     Assembler definition
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#
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as		= @as
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as_init		=
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as_i_switch	= -I$(space)
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as_o_switch	=
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as_object	= 				# BROKEN
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as_source	= $<
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as_cmdfile	= $(basename $@).cmd
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as_flags	= $(as_object) @$(as_cmdfile)
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as_term 	= ;				# ';' forces use of 'sh.exe'
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as_flags	= -Wall
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ifeq "$(DEBUG)" "1"
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as_flags	+= -g
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as_defines	+= DEBUG=1
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endif
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ifdef DLVL
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as_defines	+= DLVL=$(DLVL)
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endif
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ifdef ALVL
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as_defines	+= ALVL=$(ALVL)
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endif
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as_defines	+= --gstabs
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as_defines	+= $(as_flags)
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define as_pre
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	@$(cmdfile) -ko$(as_cmdfile) "\
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		$(patsubst %,%\\n,$(ASFLAGS))\
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		$(patsubst %,--defsym %\\n,$(as_defines))\
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		$(patsubst %,$(as_i_switch)%\\n,$(INCDIRS))\
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		$(patsubst %,$(as_i_switch)%\\n,$(as_includes))"
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endef
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ifndef LEAVETMP
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define as_post
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	@rm -f $@; mv a.out $@
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	@$(rm) -f $(as_cmdfile)
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endef
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else
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define as_post
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	@rm -f $@; mv a.out $@
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endef
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endif
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###############################################################################
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#..     Archiver
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#
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ar		= @ar
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ar_cmdfile	= $(basename $@).ar
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ar_flags	= -cvr
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ar_o_switch	= $@ @$(ar_cmdfile)
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ar_term 	= ;				# ';' forces use of 'sh.exe'
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define ar_pre
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	@rm -f $@
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	@$(cmdfile) -ko$(ar_cmdfile) \
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		$(patsubst %,%\\n,$^)
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endef
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ifndef LEAVETMP
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define ar_post
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	@$(rm) -f $(ar_cmdfile)
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endef
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else
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define ar_post
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endef
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endif
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###############################################################################
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#..     Linker
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#
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ld		= @ld
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ld_init		=
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ld_cmdfile	= $(basename $@).ld
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ld_o_switch	= @$(ld_cmdfile)
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ld_term 	= ;				# ';' forces use of 'sh.exe'
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ld_flags	=
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define LDDEPEND
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	@export GCC_LIB; \
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		GCC_LIB="$(subst $(space),;,$(LIBDIRS))"; \
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	$(cmdfile) -o$(BINDIR)/$(notdir $(basename $@)).dep "$($(notdir $(basename $@))_dp)"
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endef
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#
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define ld_pre
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	@export GCC_LIB; \
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		GCC_LIB="$(subst $(space),;,$(LIBDIRS))"; \
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	$(cmdfile) -o$(ld_cmdfile) "$($(notdir $(basename $@))_ld)"; \
6177 dpurdie 259 
	echo '[$@] Linking image ..'
227 dpurdie 260 
endef
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ifndef LEAVETMP
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define ld_post
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	@$(rm) -f $(ld_cmdfile)
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endef
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else
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define ld_post
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endef
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endif
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define LDBIN
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	@$(show_environment)
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	$(ld_pre)
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	$(ld) $(ld_flags) $(ld_o_switch) $(ld_term)
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	$(ld_post)
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endef
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#