mk/rte.obj.mk

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2010-2014 Intel Corporation
   3
   4 include $(RTE_SDK)/mk/internal/rte.compile-pre.mk
   5 include $(RTE_SDK)/mk/internal/rte.install-pre.mk
   6 include $(RTE_SDK)/mk/internal/rte.clean-pre.mk
   7 include $(RTE_SDK)/mk/internal/rte.build-pre.mk
   8
   9 # VPATH contains at least SRCDIR
  10 VPATH += $(SRCDIR)
  11
  12 ifneq ($(OBJ),)
  13 _BUILD = $(OBJ)
  14 else
  15 _BUILD = $(OBJS-y)
  16 endif
  17 _INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y)
  18 _CLEAN = doclean
  19
  20 .PHONY: all
  21 all: install
  22
  23 .PHONY: install
  24 install: build _postinstall
  25
  26 _postinstall: build
  27
  28 .PHONY: build
  29 build: _postbuild
  30
  31 ifneq ($(OBJ),)
  32 exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
  33
  34 O_TO_O = $(LD) -r -o $(OBJ) $(OBJS-y)
  35 O_TO_O_STR = $(subst ','\'',$(O_TO_O)) #'# fix syntax highlight
  36 O_TO_O_DISP =  $(if $(V),"$(O_TO_O_STR)","  LD $(@)")
  37 O_TO_O_CMD = "cmd_$@ = $(O_TO_O_STR)"
  38 O_TO_O_DO = @set -e; \
  39         echo $(O_TO_O_DISP); \
  40         $(O_TO_O) && \
  41         echo $(O_TO_O_CMD) > $(call exe2cmd,$(@))
  42
  43 -include .$(OBJ).cmd
  44
  45 #
  46 # Archive objects in .a file if needed
  47 #
  48 $(OBJ): $(OBJS-y) FORCE
  49         @[ -d $(dir $@) ] || mkdir -p $(dir $@)
  50         $(if $(D),\
  51                 @echo -n "$< -> $@ " ; \
  52                 echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
  53                 echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_O_STR))) " ; \
  54                 echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
  55                 echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
  56         $(if $(or \
  57                 $(file_missing),\
  58                 $(call cmdline_changed,$(O_TO_O_STR)),\
  59                 $(depfile_missing),\
  60                 $(depfile_newer)),\
  61                 $(O_TO_O_DO))
  62 endif
  63
  64 #
  65 # Clean all generated files
  66 #
  67 .PHONY: clean
  68 clean: _postclean
  69
  70 .PHONY: doclean
  71 doclean:
  72         @rm -rf $(OBJ) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \
  73           $(CMDS-all) $(INSTALL-FILES-all)
  74         @rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
  75
  76 include $(RTE_SDK)/mk/internal/rte.compile-post.mk
  77 include $(RTE_SDK)/mk/internal/rte.install-post.mk
  78 include $(RTE_SDK)/mk/internal/rte.clean-post.mk
  79 include $(RTE_SDK)/mk/internal/rte.build-post.mk
  80
  81 .PHONY: FORCE
  82 FORCE: