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