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https://github.com/xen-project/xen.git
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Andrew Cooper
5246924acf
This hides a shell redirection which is quite rude. It also opencodes $(move-if-changed) without the benefit of short-circuiting dependent logic when the content hasn't changed. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Acked-by: Christian Lindig <christian.lindig@cloud.com> Reviewed-by: Edwin Török <edwin.torok@cloud.com>
104 lines
3.4 KiB
Makefile
104 lines
3.4 KiB
Makefile
ifdef V
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ifeq ("$(origin V)", "command line")
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BUILD_VERBOSE = $(V)
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endif
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else
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V := 1
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BUILD_VERBOSE := 1
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endif
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ifndef BUILD_VERBOSE
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BUILD_VERBOSE := 0
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endif
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ifeq ($(BUILD_VERBOSE),1)
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E := @true
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Q :=
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else
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E := @echo
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Q := @
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endif
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.NOTPARALLEL:
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ALL_OCAML_OBJS ?= $(OBJS)
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%.cmo: %.ml
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$(call quiet-command, $(OCAMLC) $(OCAMLCFLAGS) -c -o $@ $<,MLC,$@)
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%.cmi: %.mli
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$(call quiet-command, $(OCAMLC) $(OCAMLCFLAGS) -c -o $@ $<,MLI,$@)
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%.cmx %.o: %.ml
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$(call quiet-command, $(OCAMLOPT) $(OCAMLOPTFLAGS) -c -o $@ $<,MLOPT,$@)
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%.ml: %.mll
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$(call quiet-command, $(OCAMLLEX) -q -o $@ $<,MLLEX,$@)
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%.ml: %.mly
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$(call quiet-command, $(OCAMLYACC) -q $<,MLYACC,$@)
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%.o: %.c
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$(call quiet-command, $(CC) $(CFLAGS) -c -o $@ $<,CC,$@)
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META: META.in
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sed 's/@VERSION@/$(VERSION)/g' < $< > $@.tmp
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$(call move-if-changed,$@.tmp,$@)
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ALL_OCAML_OBJ_SOURCES=$(addsuffix .ml, $(ALL_OCAML_OBJS))
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ifneq ($(MAKECMDGOALS),clean)
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.ocamldep.make: $(ALL_OCAML_OBJ_SOURCES) Makefile $(OCAML_TOPLEVEL)/Makefile.rules
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$(call quiet-command, $(OCAMLDEP) $(ALL_OCAML_OBJ_SOURCES) *.mli > $@.tmp; $(call move-if-changed,$@.tmp,$@),MLDEP,)
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endif
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clean: $(CLEAN_HOOKS)
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$(Q)rm -f .*.d *.o *.so *.a *.cmo *.cmi *.cma *.cmx *.cmxa *.annot *.spot *.spit $(LIBS) $(PROGRAMS) $(GENERATED_FILES) .ocamldep.make META
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distclean: clean
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quiet-command = $(if $(V),$1,@printf " %-8s %s\n" "$2" "$3" && $1)
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mk-caml-lib-native = $(call quiet-command, $(OCAMLOPT) $(OCAMLOPTFLAGS) -a -o $1 $2 $3,MLA,$1)
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mk-caml-lib-bytecode = $(call quiet-command, $(OCAMLC) $(OCAMLCFLAGS) -a -o $1 $2 $3,MLA,$1)
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mk-caml-stubs = $(call quiet-command, $(OCAMLMKLIB) -o `basename $1 .a` $2,MKLIB,$1)
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mk-caml-lib-stubs = \
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$(call quiet-command, $(OCAMLMKLIB) -o `basename $1 .a | sed -e 's/^lib//'` $2 $3,MKLIB,$1)
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# define a library target <name>.cmxa and <name>.cma
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define OCAML_LIBRARY_template
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$(1).cmxa: lib$(1)_stubs.a $(foreach obj,$($(1)_OBJS),$(obj).cmx)
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$(call mk-caml-lib-native,$$@, -cclib -l$(1)_stubs $(foreach lib,$(LIBS_$(1)),-cclib $(lib)), $(foreach obj,$($(1)_OBJS),$(obj).cmx))
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$(1).cma: $(foreach obj,$($(1)_OBJS),$(obj).cmo)
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$(call mk-caml-lib-bytecode,$$@, -dllib dll$(1)_stubs.so -cclib -l$(1)_stubs $(foreach lib,$(LIBS_$(1)),-cclib $(lib)), $$+)
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$(1)_stubs.a: $(foreach obj,$$($(1)_C_OBJS),$(obj).o)
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$(call mk-caml-stubs,$$@, $$+)
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lib$(1)_stubs.a: $(foreach obj,$($(1)_C_OBJS),$(obj).o)
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$(call mk-caml-lib-stubs,$$@, $$+, $(foreach lib,$(LIBS_$(1)),$(lib)))
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endef
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define OCAML_NOC_LIBRARY_template
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$(1).cmxa: $(foreach obj,$($(1)_OBJS),$(obj).cmx)
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$(call mk-caml-lib-native,$$@, , $(foreach obj,$($(1)_OBJS),$(obj).cmx))
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$(1).cma: $(foreach obj,$($(1)_OBJS),$(obj).cmo)
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$(call mk-caml-lib-bytecode,$$@, , $$+)
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endef
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define OCAML_PROGRAM_template
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$(1): $(foreach obj,$($(1)_OBJS),$(obj).cmx) $($(1)_EXTRA_DEPS)
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$(call quiet-command, $(OCAMLOPT) $(OCAMLOPTFLAGS) -o $$@ $($(1)_LIBS) $$+,MLBIN,$$@)
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$(1).byte: $(foreach obj,$($(1)_OBJS),$(obj).cmo)
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$(call quiet-command, $(OCAMLC) $(OCAMLCFLAGS) -o $$@ $($(1)_BYTE_LIBS) $$+,MLBIN,$$@)
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endef
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define C_PROGRAM_template
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$(1): $(foreach obj,$($(1)_OBJS),$(obj).o)
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$(call quiet-command, $(CC) $(LDFLAGS) -o $$@ $$+,BIN,$$@)
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endef
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-include .ocamldep.make
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$(foreach lib,$(OCAML_LIBRARY),$(eval $(call OCAML_LIBRARY_template,$(lib))))
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$(foreach lib,$(OCAML_NOC_LIBRARY),$(eval $(call OCAML_NOC_LIBRARY_template,$(lib))))
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$(foreach p,$(OCAML_PROGRAM),$(eval $(call OCAML_PROGRAM_template,$(p))))
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$(foreach p,$(C_PROGRAM),$(eval $(call C_PROGRAM_template,$(p))))
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