Enhance Makefile to avoid "Argument list too long"
define a macro for split long variable and redefine variable in batch. see details in `apps/Make.defs` `SPLITVARIABLE`. replace the variable reference that caused the error. Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
This commit is contained in:
xuxin19
archer
parent
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commit
8e71885ee5
@ -266,9 +266,12 @@ register::
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endif
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.depend: Makefile $(wildcard $(foreach SRC, $(SRCS), $(addsuffix /$(SRC), $(subst :, ,$(VPATH))))) $(DEPCONFIG)
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$(Q) $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.c,$^) >Make.dep
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$(Q) $(MKDEP) $(DEPPATH) --obj-suffix .S$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.S,$^) >>Make.dep
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$(Q) $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter %$(CXXEXT),$^) >>Make.dep
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$(call SPLITVARIABLE,ALL_DEP_OBJS,$^,100)
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$(foreach BATCH, $(ALL_DEP_OBJS_TOTAL), \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.c,$(ALL_DEP_OBJS_$(BATCH))) >Make.dep) \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix .S$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.S,$(ALL_DEP_OBJS_$(BATCH))) >>Make.dep) \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter %$(CXXEXT),$(ALL_DEP_OBJS_$(BATCH))) >>Make.dep) \
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)
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$(Q) touch $@
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depend:: .depend
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26
Make.defs
26
Make.defs
@ -122,3 +122,29 @@ define GETINDEX
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)
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$(i)
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endef
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# SPLITVARIABLE - Split long variables into specified batches
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# Usage: $(call SPLITVARIABLE, variable-def, variable-ref, batch-size)
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#
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# Example: VAR:= a b c x y z foo bar
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# $(call SPLITVARIABLE, VAR, $(VAR), 3)
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# $(foreach, num, $(VAR_TOTAL), $(shell echo $(VAR_$(num))))
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# Return new variable definition:
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# $(variable-def)_TOTAL : total split sequence , start with 1.
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# $(variable-def)_$(num) : newly defined variable , ended with batch num.
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# In the case above:
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# $(VAR_TOTAL) = 1 2 3
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# $(VAR_1) = a b c
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# $(VAR_2) = x y z
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# $(VAR_3) = foo bar
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define SPLITVARIABLE
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$(eval PREFIX = $(1))
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$(eval BATCH_SIZE = $(3))
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$(eval TOTAL_BATCH = $(shell expr $(words $(2)) / $(BATCH_SIZE) + 1))
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$(eval $(PREFIX)_TOTAL = $(shell seq 1 $(TOTAL_BATCH)))
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$(foreach idx, $($(PREFIX)_TOTAL), \
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$(eval FROMINDEX=$(shell expr 1 + $(idx) \* $(BATCH_SIZE) - $(BATCH_SIZE))) \
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$(eval $(PREFIX)_$(idx)=$(wordlist $(FROMINDEX), $(shell expr $(FROMINDEX) + $(BATCH_SIZE) - 1), $(2))) \
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)
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endef
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@ -38,12 +38,20 @@ builtin_list.c: builtin_list.h builtin_proto.h
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registry$(DELIM).updated:
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$(Q) touch registry$(DELIM).updated
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define CONFILE
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if [ -n "$(strip $(2))" ]; then cat $(2) >> $1; fi
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endef
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builtin_list.h: registry$(DELIM).updated
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ifeq ($(BDATLIST),)
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$(call DELFILE, builtin_list.h)
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$(Q) touch builtin_list.h
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else
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$(call CATFILE, builtin_list.h, $(BDATLIST))
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$(shell echo '' > builtin_list.h)
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$(call SPLITVARIABLE,BDA,$(BDATLIST),50) \
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$(foreach BATCH, $(BDA_TOTAL), \
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$(shell $(call CONFILE, builtin_list.h, $(BDA_$(BATCH)))) \
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)
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endif
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builtin_proto.h: registry$(DELIM).updated
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@ -51,7 +59,11 @@ ifeq ($(PDATLIST),)
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$(call DELFILE, builtin_proto.h)
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$(Q) touch builtin_proto.h
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else
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$(call CATFILE, builtin_proto.h, $(PDATLIST))
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$(shell echo '' > builtin_proto.h)
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$(call SPLITVARIABLE,PDA,$(PDATLIST),50) \
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$(foreach BATCH, $(PDA_TOTAL), \
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$(shell $(call CONFILE, builtin_proto.h, $(PDA_$(BATCH)))) \
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)
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endif
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depend:: builtin_list.h builtin_proto.h
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@ -220,51 +220,40 @@ BLACKWORDS += shmget
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BLACKWORDS += shmat
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endif
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MAINWORDS += "main("
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MAINWORDS += "main("
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LTP_ORIGS_1 := $(shell find $(TESTDIR) -name *.c | head -n 500)
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LTP_ORIGS_2 := $(shell find $(TESTDIR) -name *.c | head -n 1000|tail -n +501)
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LTP_ORIGS_3 := $(shell find $(TESTDIR) -name *.c | head -n 1500|tail -n +1001)
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LTP_ORIGS_4 := $(shell find $(TESTDIR) -name *.c | head -n 2000|tail -n +1501)
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LTP_ORIGS := $(shell find $(TESTDIR) -name *.c)
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ifneq ($(LTP_ORIGS),)
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$(call SPLITVARIABLE,ORIGS_SPILT,$(LTP_ORIGS),200)
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$(foreach BATCH, $(ORIGS_SPILT_TOTAL), \
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$(foreach word, $(BLACKWORDS), $(eval BLACKLIST+=$(shell grep -lr $(word) $(ORIGS_SPILT_$(BATCH))))) \
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)
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endif
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$(foreach word, $(BLACKWORDS), $(eval BLACKLIST+=$(shell grep -lr $(word) $(LTP_ORIGS_1))))
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$(foreach src, $(BLACKSRCS), $(eval BLACKLIST+=$(filter %$(src),$(LTP_ORIGS_1))))
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$(foreach src, $(BLACKSRCS), $(eval BLACKLIST+=$(filter %$(src),$(LTP_ORIGS))))
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$(foreach word, $(BLACKWORDS), $(eval BLACKLIST+=$(shell grep -lr $(word) $(LTP_ORIGS_2))))
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$(foreach src, $(BLACKSRCS), $(eval BLACKLIST+=$(filter %$(src),$(LTP_ORIGS_2))))
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LTP_ORIGS := $(filter-out $(BLACKLIST), $(LTP_ORIGS))
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ifneq ($(LTP_ORIGS),)
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$(call SPLITVARIABLE,ORIGS_SPILT,$(LTP_ORIGS),200)
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$(foreach BATCH, $(ORIGS_SPILT_TOTAL), \
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$(foreach word, $(MAINWORDS), $(eval LTP_MAINCSRCS+=$(shell grep -lr $(word) $(ORIGS_SPILT_$(BATCH))))) \
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)
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endif
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$(foreach word, $(BLACKWORDS), $(eval BLACKLIST+=$(shell grep -lr $(word) $(LTP_ORIGS_3))))
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$(foreach src, $(BLACKSRCS), $(eval BLACKLIST+=$(filter %$(src),$(LTP_ORIGS_3))))
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LTP_CSRCS := $(filter-out $(LTP_MAINCSRCS), $(LTP_ORIGS))
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ifneq ($(LTP_MAINCSRCS),)
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$(call SPLITVARIABLE,MAINCSRC_SPILT,$(LTP_MAINCSRCS),50)
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$(foreach BATCH, $(MAINCSRC_SPILT_TOTAL), \
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$(eval PROGNAME+=$(basename $(shell echo $(MAINCSRC_SPILT_$(BATCH)) | xargs -n 1 | awk -F "[/]" '{print "ltp_"$$(NF-2)"_"$$(NF-1)"_"$$(NF)}' | sed s/-/_/g))) \
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)
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endif
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$(foreach word, $(BLACKWORDS), $(eval BLACKLIST+=$(shell grep -lr $(word) $(LTP_ORIGS_4))))
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$(foreach src, $(BLACKSRCS), $(eval BLACKLIST+=$(filter %$(src),$(LTP_ORIGS_4))))
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LTP_ORIGS_1 := $(filter-out $(BLACKLIST), $(LTP_ORIGS_1))
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LTP_ORIGS_2 := $(filter-out $(BLACKLIST), $(LTP_ORIGS_2))
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LTP_ORIGS_3 := $(filter-out $(BLACKLIST), $(LTP_ORIGS_3))
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LTP_ORIGS_4 := $(filter-out $(BLACKLIST), $(LTP_ORIGS_4))
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$(foreach word, $(MAINWORDS), $(eval LTP_MAINCSRCS_1+=$(shell grep -lr $(word) $(LTP_ORIGS_1))))
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$(foreach word, $(MAINWORDS), $(eval LTP_MAINCSRCS_2+=$(shell grep -lr $(word) $(LTP_ORIGS_2))))
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$(foreach word, $(MAINWORDS), $(eval LTP_MAINCSRCS_3+=$(shell grep -lr $(word) $(LTP_ORIGS_3))))
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$(foreach word, $(MAINWORDS), $(eval LTP_MAINCSRCS_4+=$(shell grep -lr $(word) $(LTP_ORIGS_4))))
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LTP_CSRCS_1 := $(filter-out $(LTP_MAINCSRCS_1), $(LTP_ORIGS_1))
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LTP_CSRCS_2 := $(filter-out $(LTP_MAINCSRCS_2), $(LTP_ORIGS_2))
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LTP_CSRCS_3 := $(filter-out $(LTP_MAINCSRCS_3), $(LTP_ORIGS_3))
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LTP_CSRCS_4 := $(filter-out $(LTP_MAINCSRCS_4), $(LTP_ORIGS_4))
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PROGNAME := $(basename $(shell echo $(LTP_MAINCSRCS_1) | xargs -n 1 | awk -F "[/]" '{print "ltp_"$$(NF-2)"_"$$(NF-1)"_"$$(NF)}' | sed s/-/_/g))
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PROGNAME += $(basename $(shell echo $(LTP_MAINCSRCS_2) | xargs -n 1 | awk -F "[/]" '{print "ltp_"$$(NF-2)"_"$$(NF-1)"_"$$(NF)}' | sed s/-/_/g))
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PROGNAME += $(basename $(shell echo $(LTP_MAINCSRCS_3) | xargs -n 1 | awk -F "[/]" '{print "ltp_"$$(NF-2)"_"$$(NF-1)"_"$$(NF)}' | sed s/-/_/g))
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PROGNAME += $(basename $(shell echo $(LTP_MAINCSRCS_4) | xargs -n 1 | awk -F "[/]" '{print "ltp_"$$(NF-2)"_"$$(NF-1)"_"$$(NF)}' | sed s/-/_/g))
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MAINSRC = $(LTP_MAINCSRCS_1) $(LTP_MAINCSRCS_2) $(LTP_MAINCSRCS_3) $(LTP_MAINCSRCS_4)
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MAINSRC = $(LTP_MAINCSRCS)
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PRIORITY = SCHED_PRIORITY_DEFAULT
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STACKSIZE = $(CONFIG_DEFAULT_TASK_STACKSIZE)
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MODULE = $(CONFIG_TESTING_LTP)
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CSRCS := $(LTP_CSRCS_1) $(LTP_CSRCS_2) $(LTP_CSRCS_3) $(LTP_CSRCS_4)
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CSRCS := $(LTP_CSRCS)
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CFLAGS += -I$(CURDIR)
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CFLAGS += -I$(TESTDIR)/include
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endif
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