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204bbe5d2c
Now all the submakefiles contain informationa buot where in the directory hierarchy they stay.
86 lines
1.9 KiB
Makefile
86 lines
1.9 KiB
Makefile
### The build commands and verbosity
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# If we are verbose, we will show commands prefixed by $(Q) (which acts as
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# @ in the non-verbose mode), and we will show the "real" cmds instead of
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# their quiet versions (which are used in the non-verbose mode).
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# Inspired by the Linux kernel build system.
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ifdef V
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Q =
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quiet =
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mquiet = masq_
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else
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Q = @
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quiet = quiet_
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mquiet = quiet_
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endif
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# Show the command (quiet or non-quiet version based on the assignment
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# just above) and then execute it.
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ncmd = $(if $($(quiet)cmd_$(1)),echo $($(quiet)cmd_$(1)) &&) $(cmd_$(1))
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cmd = @$(if $($(quiet)cmd_$(1)),echo $($(quiet)cmd_$(1)) &&) $(cmd_$(1))
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mcmd = @$(if $($(mquiet)cmd_$(1)),echo $($(mquiet)cmd_$(1)) &&) $(cmd_$(1))
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quiet_cmd_compile = '[CC] $<'
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masq_cmd_compile = $(COMPILE) -c $<
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cmd_compile = $(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
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quiet_cmd_archive = '[AR] $@'
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cmd_archive = $(AR) r $@ $^
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quiet_cmd_link = '[LINK] $@'
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cmd_link = $(CC) $(LDFLAGS) -o $@ $^
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# Recursive make
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quiet_cmd_recmake = "[MAKE $$target] $$subdir"
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cmd_recmake = $(MAKE) -C $$subdir $$target
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### Internal build rules
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DEP_FILES_1 = $(foreach src,$(OBJS),.deps/$(src))
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DEP_FILES = $(DEP_FILES_1:%.o=%.P)
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DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
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ifdef $(OBJS)
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-include $(DEP_FILES)
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endif
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%.o: %.c
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$(call mcmd,compile)
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@-cp .deps/$(*F).pp .deps/$(*F).P; \
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tr ' ' '\012' < .deps/$(*F).pp \
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| sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
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>> .deps/$(*F).P; \
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rm .deps/$(*F).pp
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%.a:
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$(call cmd,archive)
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ifdef $(OBJS)
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clean-l:
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rm -f $(OBJS) *.a
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endif
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# Recursion:
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.PHONY: all-recursive install-recursive clean-recursive
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all-recursive install-recursive clean-recursive:
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@target=`echo $@ | sed s/-recursive//`; \
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for subdir in $(SUBDIRS); do \
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$(call ncmd,recmake) || exit 1; \
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done
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all: all-recursive all-l
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install: install-recursive install-l
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clean: clean-recursive clean-l
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all-l:
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install-l:
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clean-l:
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# vim:syntax=make
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