BUILD: makefile: properly pass CC to sub-projects
The "poll" and "tcploop" sub-projects have their own makefiles. But since the cmd_* commands were migrated from "echo" to $(info) with make 3.81, the command is confusingly displayed in the top-level makefile before entering the directory, even making one think that the build occurred. Let's instead propagate the verbosity level through the sub-projects and let them adapt their own cmd_CC. For now this peans a little bit of duplication for poll and tcploop.
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4
Makefile
4
Makefile
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@ -1031,13 +1031,13 @@ dev/hpack/%: dev/hpack/%.o
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$(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
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dev/poll/poll:
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$(Q)$(MAKE) -C dev/poll poll CC='$(cmd_CC)' OPTIMIZE='$(COPTS)'
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$(Q)$(MAKE) -C dev/poll poll CC='$(CC)' OPTIMIZE='$(COPTS)' V='$(V)'
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dev/qpack/decode: dev/qpack/decode.o
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$(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
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dev/tcploop/tcploop:
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$(Q)$(MAKE) -C dev/tcploop tcploop CC='$(cmd_CC)' OPTIMIZE='$(COPTS)'
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$(Q)$(MAKE) -C dev/tcploop tcploop CC='$(CC)' OPTIMIZE='$(COPTS)' V='$(V)'
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dev/udp/udp-perturb: dev/udp/udp-perturb.o
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$(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
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@ -4,8 +4,26 @@ DEFINE =
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INCLUDE =
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OBJS = poll
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V = 0
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Q = @
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ifeq ($V,1)
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Q=
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endif
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ifeq ($V,1)
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cmd_CC = $(CC)
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else
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ifeq (3.81,$(firstword $(sort $(MAKE_VERSION) 3.81)))
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# 3.81 or above
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cmd_CC = $(info $ CC $@) $(Q)$(CC)
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else
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# 3.80 or older
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cmd_CC = $(Q)echo " CC $@";$(CC)
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endif
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endif
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poll: poll.c
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$(CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -o $@ $^
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$(cmd_CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -o $@ $^
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clean:
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rm -f $(OBJS) *.[oas] *~
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@ -4,8 +4,26 @@ DEFINE =
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INCLUDE =
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OBJS = tcploop
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V = 0
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Q = @
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ifeq ($V,1)
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Q=
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endif
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ifeq ($V,1)
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cmd_CC = $(CC)
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else
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ifeq (3.81,$(firstword $(sort $(MAKE_VERSION) 3.81)))
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# 3.81 or above
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cmd_CC = $(info $ CC $@) $(Q)$(CC)
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else
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# 3.80 or older
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cmd_CC = $(Q)echo " CC $@";$(CC)
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endif
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endif
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tcploop: tcploop.c
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$(CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -o $@ $^
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$(cmd_CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -o $@ $^
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clean:
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rm -f $(OBJS) *.[oas] *~
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