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Anthony PERARD
0c5304d14a
They are two competiting spelling for the variable holding the path to
"tools/ocaml", $(TOPLEVEL) and $(OCAML_TOPLEVEL). The "Makefile.rules"
which is included in all ocaml Makefiles have one rule which make use
of that variable which is then sometime unset. When building
"ocaml/xenstored", make isn't capable of generating ".ocamldep.make"
because $(TOPLEVEL) isn't defined in this case.
This can fail with an error like this when paths.ml have been
regenerated:
Error: Files define.cmx and paths.cmx
make inconsistent assumptions over interface Paths
This patch fix ".ocamldep.make" rule by always spelling the variable
$(OCAML_TOPLEVEL).
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
112 lines
3.6 KiB
Makefile
112 lines
3.6 KiB
Makefile
ifdef V
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ifeq ("$(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' < $< $o
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ALL_OCAML_OBJ_SOURCES=$(addsuffix .ml, $(ALL_OCAML_OBJS))
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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 $o,MLDEP,)
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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, $(AR) rcs $1 $2 && $(OCAMLMKLIB) -o `basename $1 .a | sed -e 's/^lib//'` $2,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, $$+)
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$(1)_stubs.a: $(foreach obj,$$($(1)_C_OBJS),$(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,$$@, $$+)
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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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buildmakevars2module = $(eval $(call buildmakevars2module-closure,$(1)))
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define buildmakevars2module-closure
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$(1): .phony
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rm -f $(1).tmp; \
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$(foreach var, $(BUILD_MAKE_VARS), \
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printf "let %s = \"%s\";;\n" \
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$(shell echo $(var) | tr '[:upper:]' '[:lower:]') \
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$($(var)) >>$(1).tmp;) \
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$(call move-if-changed,$(1).tmp,$(1))
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endef
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