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227 dpurdie 1 
# -*- mode: mak; -*-
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###############################################################################
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# File:         TOOLSET/djgpp.rul[e]
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# Contents:     DJGPP rules
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#
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# Revision History:
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#       06/02/00  APY   Created
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#       25/06/00  APY   - __SOURCE__
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#                       - updated gcc_depend
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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_includes	+=
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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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cc		= @gcc
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cc_init 	=
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cc_o_switch	=
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cc_object	= -o $@
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cc_source	= $<
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cc_cmdfile	= $(basename $@).cmd
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cc_flags	= @$(cc_cmdfile)
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gcc_includes	+= $(usr)/include
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gcc_flags	= -Wall -c
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ifeq "$(DEBUG)" "1"
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gcc_flags	+= -g -O -DDEBUG
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else
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gcc_flags	+= -O2
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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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wc_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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	$(cmdfile) -ko$(cc_cmdfile) "\
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		$(patsubst %,%\\n,$(CFLAGS)) \
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		$(patsubst %,-D%\\n,$(cc_defines)) \
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		$(patsubst %,%\\n,$(gcc_flags)) \
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		$(patsubst %,-I %\\n,$(INCDIRS)) \
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		$(patsubst %,-I %\\n,$(cc_includes)) \
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		$(patsubst %,-I %\\n,$(gcc_includes)) \
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		$(cc_object)"
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endef
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ifndef LEAVETMP
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define cc_post
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        @$(rm) -f $(cc_cmdfile)
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endef
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else
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define cc_post
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endef
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endif
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###############################################################################
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#..     C/C++ dependencies
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#       depend and depend.err
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#
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gcc_depend	=  -D__GNUC__=2 -D__STDC__
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gcc_depend      =  -Dunix -Di386 -DGO32 -DDJGPP=2 -DMSDOS
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ifeq "$(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		= @$(SCM_BIN)/mkdepend
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ccdep_init	=
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ccdep_o_switch	= -o.${o} -f -
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ccdep_source	= $(filter %.c %.cc %.cpp, $+) > $(subst /,\\,$@) 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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ccdep_post      =
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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_o_switch	=
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cxx_object	= -o $@
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cxx_source	= $<
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cxx_cmdfile	= $(basename $@).cmd
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cxx_flags	= @$(cxx_cmdfile)
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define cxx_pre
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	@echo '[$<] compiling..'
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	@$(cmdfile) -ko$(cxx_cmdfile) "\
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		$(patsubst %,%\\n,$(CXXFLAGS)) \
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		$(patsubst %,-d%\\n,$(cxx_defines)) \
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                $(patsubst %,%\\n,$(gcc_flags)) \
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		$(patsubst %,-i=%\\n,$(INCDIRS)) \
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		$(patsubst %,-i=%\\n,$(cxx_includes)) \
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		$(patsubst %,-i=%\\n,$(gcc_includes)) \
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		$(subst /,\\\\,$(cxx_object))"
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endef
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ifndef LEAVETMP
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define cxx_post
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        @$(rm) -f $(cxx_cmdfile)
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endef
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else
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define cxx_post
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endef
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endif
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###############################################################################
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#..     Assembler definition
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#
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#..     Assembler (GCC)
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#
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as		= @gcc
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as_init		=
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as_i_switch	= -I$(space)
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as_o_switch	=
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as_object	= -o $@
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as_source	= $<
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as_cmdfile	= $(basename $@).cmd
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as_flags	= @$(as_cmdfile)
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gas_flags	= -Wall -x assembler-with-cpp -c
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ifeq "$(DEBUG)" "1"
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gas_flags	+= -g -DDEBUG
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endif
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ifdef DLVL
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gas_flags	+= -DDLVL=$(DLVL)
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endif
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ifdef ALVL
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gas_flags	+= -DALVL=$(ALVL)
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endif
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as_defines	:= $(addprefix -D,$(as_defines))
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as_defines	+= $(gas_flags)
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define as_pre
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	@$(cmdfile) -ko$(as_cmdfile) "\
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		$(patsubst %,%\\n,$(ASFLAGS)) \
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		$(patsubst %,%\\n,$(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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		$(as_object)\\n"
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endef
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ifndef LEAVETMP
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define as_post
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	@$(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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endef
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endif
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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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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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#..     Linker
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#
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ld		= gcc
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ld_init		=
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ld_cmdfile	= $(basename $@).ld
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ifeq "$(DEBUG)" "1"
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ld_flags	= -g
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endif
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ld_o_switch	= @$(ld_cmdfile)
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define ld_pre
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	@export DJGPP_LIB; \
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		DJGPP_LIB="$(subst $(space),;,$(LIBDIRS))"; \
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	$(cmdfile) -ko$(ld_cmdfile) "$($(notdir $(basename $@))_ld)"
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endef
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ifndef LEAVETMP
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define ld_post
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	@$(rm) -f $(ld_cmdfile)
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endef
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else
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define ld_post
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endef
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endif
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define LDDEPEND
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	@export DJGPP_LIB; \
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		DJGPP_LIB="$(subst $(space),;,$(LIBDIRS))"; \
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	$(cmdfile) -ko$(BINDIR)/$(notdir $(basename $@)).dep "$($(notdir $(basename $@))_dp)"
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endef
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#