snippets/sources-list

   1
   2 # Rules that creates the list of files which are used during
   3 # compilation. The list reflects conditional compilation depending on
   4 # config.omk and other variables.
   5
   6 SOURCES_LIST_FN=sources.txt
   7 ifndef SOURCES_LIST
   8 SOURCES_LIST_DIR:=$(RELATIVE_DIR)
   9 SOURCES_LIST:=$(OUTPUT_DIR)/$(SOURCES_LIST_DIR)/$(SOURCES_LIST_FN)
  10 SOURCES_LIST_D := $(LOCAL_BUILD_DIR)/$(SOURCES_LIST_FN).d
  11 export SOURCES_LIST SOURCES_LIST_DIR SOURCES_LIST_D
  12 endif
  13
  14 ifeq ($(MAKECMDGOALS),sources-list)
  15 NEED_SOURCES_LIST=y
  16 endif
  17 ifeq ($(MAKECMDGOALS),TAGS)
  18 NEED_SOURCES_LIST=y
  19 endif
  20 ifeq ($(MAKECMDGOALS),tags)
  21 NEED_SOURCES_LIST=y
  22 endif
  23
  24 ifeq ($(NEED_SOURCES_LIST),y) # avoid execution of find command bellow if it is not useful
  25 .PHONY: sources-list
  26 sources-list: $(SOURCES_LIST)
  27
  28 $(SOURCES_LIST): $(CONFIG_FILES) $(shell find -name $(MAKEFILE_OMK))
  29         @echo -n "" > "$(SOURCES_LIST).tmp"
  30         @echo -n "" > "$(SOURCES_LIST_D).tmp"
  31         @$(MAKE) --no-print-directory sources-list-pass
  32         @echo "# Automatically generated list of files in '$(RELATIVE_DIR)' that are used during OMK compilation" > "$(SOURCES_LIST).tmp2"
  33         @cat "$(SOURCES_LIST).tmp"|sort|uniq >> "$(SOURCES_LIST).tmp2"
  34         @rm "$(SOURCES_LIST).tmp"
  35         @mv "$(SOURCES_LIST).tmp2" "$(SOURCES_LIST)"
  36         @echo "$(SOURCES_LIST): \\" > "$(SOURCES_LIST_D).tmp2"
  37         @cat "$(SOURCES_LIST_D).tmp"|grep -v "$(SOURCES_LIST_D).tmp"|sort|uniq|\
  38                 sed -e 's/$$/\\/' >> "$(SOURCES_LIST_D).tmp2"
  39         @rm "$(SOURCES_LIST_D).tmp"
  40         @mv "$(SOURCES_LIST_D).tmp2" "$(SOURCES_LIST_D)"
  41 endif
  42
  43 $(eval $(call omk_pass_template,sources-list-pass,$$(LOCAL_BUILD_DIR),,always))
  44
  45 sources-list-pass-local:
  46         @$(foreach m,$(MAKEFILE_LIST),echo '  $(m)' >> "$(SOURCES_LIST_D).tmp";)
  47         @$(foreach h,$(include_HEADERS) $(nobase_include_HEADERS) $(kernel_HEADERS),\
  48           echo "$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%)/$(h)" >> "$(SOURCES_LIST).tmp";)
  49         @$(foreach ch,$(config_include_HEADERS), \
  50           echo "$(USER_INCLUDE_DIR:$(OUTPUT_DIR)/$(addsuffix /,$(SOURCES_LIST_DIR))%=%)/$(ch)" >> "$(SOURCES_LIST).tmp";)
  51         @$(foreach h,$(renamed_include_HEADERS),echo '$(h)'|sed -e 's|\(.*\)->.*|$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%)/\1|' >> "$(SOURCES_LIST).tmp";)
  52         @$(foreach bin,$(lib_LIBRARIES) $(shared_LIBRARIES) $(bin_PROGRAMS) $(test_PROGRAMS) $(utils_PROGRAMS) \
  53           $(kernel_LIBRARIES) $(rtlinux_LIBRARIES) $(kernel_MODULES),\
  54           $(foreach src,$(filter-out %.o,$($(bin)_SOURCES)),echo "$(addsuffix /,$(RELATIVE_DIR:$(SOURCES_LIST_DIR)/%=%))$(src)" >> "$(SOURCES_LIST).tmp";))
  55
  56 ############ TAGS ###########
  57
  58 ifeq ($(MAKECMDGOALS),TAGS)
  59 ETAGS=etags
  60 TAGS_CMD = $(ETAGS)
  61 TAGS: $(SOURCES_LIST)
  62         @$(MAKE) --no-print-directory do-tags
  63 endif
  64 ifeq ($(MAKECMDGOALS),tags)
  65 CTAGS=ctags -N
  66 TAGS_CMD = $(CTAGS)
  67 tags: $(SOURCES_LIST)
  68         @$(MAKE) --no-print-directory do-tags
  69 endif
  70 export TAGS_CMD
  71
  72 ifeq ($(MAKECMDGOALS),do-tags)
  73 .PHONY: do-tags
  74 do-tags: $(shell sed -e '/^\#/d' $(SOURCES_LIST))
  75         @$(QUIET_CMD_ECHO) "  TAGS    $(SOURCES_LIST_FN)"
  76         $(Q)$(TAGS_CMD) $^
  77 endif
  78
  79 ############ CSCOPE ###########
  80
  81 cscope: $(SOURCES_LIST)
  82         @$(QUIET_CMD_ECHO) "  CSCOPE  < $(SOURCES_LIST_FN)"
  83         $(Q)sed -e '/^#/d' $(SOURCES_LIST)|cscope -b -i-
  84 #FIXME: see doc to -i in cscope(1)
  85
  86 # Local Variables:
  87 # mode:makefile
  88 # End: