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# -*- makefile -*-
#
# Rules.make
#
# Copyright (C) 2004 Samuel Rydh (samuel@ibrium.se)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2
#################################################################
# recursion
#################################################################
SUBS := $(filter-out .,$(SUBDIRS) $(SUBDIRS-y))
DSUB := $(SUBDIRS) $(SUBDIRS-y)
ifneq ($(filter .,$(DSUB)),.)
DSUB += .
endif
VSUBS := $(patsubst sub-.-all,all-local,$(foreach dir,$(DSUB),sub-$(dir)-all))
SUBTARG = $(word $1,$(VSUBS))
DIRORDER = $(call SUBTARG,$1): $(call SUBTARG,$2)
SUBTARGETS := clean all distclean maintainerclean
_SUBTARGETS := $(foreach target, $(SUBTARGETS), $(foreach dir,$(SUBS), sub-$(dir)-$(target)))
SUBDEP = $(word $1,$(SUBS))/%.a : sub-$(word $1,$(SUBS))-all ; @test -f $@
$(call DIRORDER,2,1)
$(call DIRORDER,3,2)
$(call DIRORDER,4,3)
$(call DIRORDER,5,4)
$(call DIRORDER,6,5)
$(call DIRORDER,7,6)
$(call DIRORDER,8,7)
$(call DIRORDER,9,8)
$(call DIRORDER,10,9)
$(call DIRORDER,11,10)
$(call DIRORDER,12,11)
$(call DIRORDER,13,12)
$(call DIRORDER,14,13)
$(call SUBDEP,1)
$(call SUBDEP,2)
$(call SUBDEP,3)
$(call SUBDEP,4)
$(call SUBDEP,5)
$(call SUBDEP,6)
$(call SUBDEP,7)
$(call SUBDEP,8)
$(call SUBDEP,9)
$(call SUBDEP,10)
$(call SUBDEP,11)
$(call SUBDEP,12)
$(call SUBDEP,13)
$(call SUBDEP,14)
$(_SUBTARGETS) : % :
@echo + "`echo $@ | sed -e s/.*all/Entering/ -e s/.*clean/cleaning/`" \
"$(word 2,$(subst -, ,$@))"
@$(MAKE) --no-print-directory -C $(word 2,$(subst -, ,$@)) $(word 3,$(subst -, ,$@))
all-subs: $(call SUBTARG,$(words $(VSUBS)))
clean-local: $(foreach x, $(SUBS), sub-$(x)-clean )
#################################################################
# compilation
#################################################################
COMPILE = $(CC) $(IDIRS) $(WFLAGS) $(CFLAGS)
MAGICDIR := $(shell mkdir .deps > /dev/null 2>&1 || true )
DEPFILES := .deps/dummy $(wildcard .deps/*.P)
-include $(DEPFILES)
TARGETDIR = $(dir $1)
$(ODIR)/%.o: %.c Makefile
@printf " Compiling %-20s: " $(notdir $@)
compiling=
@$(INSTALL) -d $(dir $@)
$(COMPILE) $(DEPFLAGS) -c $< -o $@
@$(DEPEXTRA)
@echo "ok"
clean-deps:
@$(RM) -rf .deps
clean-local: clean-deps
#################################################################
# program targets
#################################################################
PROGS := $(addprefix $(ODIR)/,$(PROGRAMS) $(XPROGRAMS))
NPROGS := $(addprefix $(ODIR)/,$(PROGRAMS))
PROG = $(addprefix $(ODIR)/,$($(notdir $1)-$2))
_PROG = $($(notdir $1)-$2)
PROGDEP = $(call PROG,$(word $1,$(PROGS)),OBJS) \
$(call _PROG,$(word $1,$(PROGS)),LDADD) \
$(LDADD)
$(word 1,$(PROGS)): $(call PROGDEP,1)
$(word 2,$(PROGS)): $(call PROGDEP,2)
$(word 3,$(PROGS)): $(call PROGDEP,3)
$(word 4,$(PROGS)): $(call PROGDEP,4)
all-local: $(PROGS)
$(NPROGS) : % : Makefile
@printf "= Building %-22s : " $(notdir $@)
linking=
$(CC) -o $@ $(LDFLAGS) $(call _PROG,$@,LDFLAGS) $(call PROG,$@,OBJS) \
$(call _PROG,$@,LDADD) $(LDADD) $(call _PROG,$@,LIBS) $(LIBS)
@$(call _PROG,$@,POST)
@echo "ok"
@TARGET=$(call _PROG,$@,TARGET) ; test $$TARGET && { \
test -d $$TARGET || $(INSTALL) -d `dirname $$TARGET` ; \
$(RM) -f $$TARGET ; \
cp $@ $$TARGET ; \
$(STRIP) $$TARGET ; \
} ; true
prog-clean:
@$(RM) $(foreach x,1 2 3 4,$(call _PROG,$(word $(x),$(PROGS)),TARGET))
#################################################################
# library targets
#################################################################
TLIBS := $(addprefix $(ODIR)/lib,$(addsuffix .a, $(XTARGETS)))
TLIB = $(patsubst %.o,$(ODIR)/%.o,$($(patsubst lib%.a,%,$(notdir $1))-$2))
_TLIB = $($(patsubst lib%.a,%,$(notdir $1))-$2)
$(word 1,$(TLIBS)): $(call TLIB,$(word 1,$(TLIBS)),OBJS)
$(word 2,$(TLIBS)): $(call TLIB,$(word 2,$(TLIBS)),OBJS)
$(word 3,$(TLIBS)): $(call TLIB,$(word 3,$(TLIBS)),OBJS)
$(word 4,$(TLIBS)): $(call TLIB,$(word 4,$(TLIBS)),OBJS)
all-local: $(TLIBS)
$(ODIR)/.dummy:
@test -d $(ODIR) || mkdir $(ODIR)
@touch $(ODIR)/.dummy
$(TLIBS) : % : Makefile $(ODIR)/.dummy
@test -d $(ODIR) || mkdir $(ODIR)
@rm -f $@_
ar cru $@_ $(filter %.o,$(call TLIB,$@,OBJS)) $(ODIR)/.dummy
for x in $(filter %.a,$(call TLIB,$@,OBJS)) ; do \
rm -rf $(ODIR)/.artmp ; mkdir $(ODIR)/.artmp ; \
ln $$x $(ODIR)/.artmp/lib.a ; \
cd $(ODIR)/.artmp ; \
ar x lib.a || exit $$? ; cd ../../ ; \
ar q $@_ `find $(ODIR)/.artmp -name *.o -o -name .dummy` || exit $$? ; \
done ; true
ar s $@_ && mv $@_ $@
@$(RM) -r $(ODIR)/.artmp
#################################################################
# flex / yacc
#################################################################
MM_YFLAGS = -d
%.c: %.l
$(LEX) $(LFLAGS) $< && mv $(LEX_OUTPUT_ROOT).c $@
%.h %.c: %.y
$(YACC) $(MM_YFLAGS) $(YFLAGS) $< && mv y.tab.c $*.c
@test -f y.tab.h && { \
if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \
} ; true
#################################################################
# rules for asm targets
#################################################################
M_ASMFLAGS = -D__ASSEMBLY__ $(ALTIVEC) $(ASMFLAGS)
FILTERBIN = $(scriptdir)/$(ODIR)/asfilter
ASFILTER = $(shell if test -x $(FILTERBIN) ; then echo $(FILTERBIN) \
; else echo "tr ';' '\n'" ; fi)
INVOKE_M4 = | $(M4) -s $(M4_NO_GNU) | $(ASFILTER)
$(ODIR)/%.o: %.S Makefile
@printf " Compiling %-20s: " $(notdir $@)
assembly=
@$(INSTALL) -d $(dir $@)
@$(RM) $@ $@.s
@$(CPP) $(M_ASMFLAGS) $(IDIRS) $< > /dev/null
$(CPP) $(M_ASMFLAGS) $(IDIRS) $(DEPFLAGS) $< $(INVOKE_M4) > $@.s
$(AS) $@.s $(ASFLAGS) -o $@
@$(DEPEXTRA)
@$(RM) $@.s
@echo "ok"
#################################################################
# targets
#################################################################
clean-obdir:
@rm -rf $(ODIR)
clean-local: prog-clean clean-obdir
all-local: $(all-y)
all: all-first all-subs all-last
distclean-files:
@rm -rf $(DISTCLEANFILES)
clean-files:
@rm -rf $(CLEANFILES)
maintainerclean-files:
@rm -rf $(MAINTAINERCLEANFILES)
distclean-local: distclean-files
clean-local: clean-files
maintainerclean-local: maintainerclean-files
clean: clean-local
distclean: clean-local distclean-local
maintainerclean: clean-local maintainerclean-local distclean-local
.PHONY: all all-first all-local all-last
.PHONY: clean clean-local distclean distclean-local maintainerclean-local
#################################################################
# END
#################################################################
|
