Makefile

   1 # ------------------------------------------------------------------------
   2 # default target
   3
   4 .PHONY: default
   5 default: all
   6
   7 # ------------------------------------------------------------------------
   8 # includes and defines
   9
  10 ifneq ($(MAKECMDGOALS),gitclean)
  11 $(if $(wildcard config.mk),,$(shell cp config.mk.in config.mk))
  12 include config.mk
  13 endif
  14 include Makefile.ext
  15 include Makefile.check
  16 include Makefile.rules
  17
  18 # ------------------------------------------------------------------------
  19 # main targets
  20
  21 .PHONY: all help docs clean distclean gitclean tags
  22
  23 all clean distclean docs install install-user:
  24         @echo Running '$@' in src...
  25         ${Q} ${MAKE} -C src $@
  26
  27 gitclean:
  28         @echo GITCLEAN
  29         $(if $(wildcard .git/config),,$(error this is not a git repository))
  30         ${Q} git clean -d -x -f
  31
  32 # ------------------------------------------------------------------------
  33 # help
  34
  35 help:
  36         @echo "make [target]"
  37         @echo
  38         @echo " general targets"
  39         @echo "   all              - build everything"
  40         @echo "   docs             - build documentation"
  41         @echo "   clean            - clean up build"
  42         @echo "   distclean        - clean even more"
  43         @echo "   gitclean         - clean everything not tracked by git"
  44         @echo "   install          - install in system dir"
  45         @echo "   install-user     - install in user home dir"
  46         @echo
  47         @echo " development targets"
  48         @echo "   tags             - build ctags/cscope index"
  49         @echo
  50         @${MAKE} -s ext-help
  51
  52 # ------------------------------------------------------------------------
  53 # local dependencies for main rules
  54
  55 .PHONY: lcl-clean lcl-distclean
  56
  57 clean: lcl-clean
  58 lcl-clean:
  59         -${Q} rm -f *~
  60         -${Q} rm -f cscope.files cscope.out tags
  61
  62 distclean: lcl-distclean
  63 lcl-distclean: clean
  64         -${Q} rm -f config.mk
  65
  66 .PHONY:
  67
  68 install: install-variable-check
  69
  70 install-user: install-user-variable-check
  71
  72 # ------------------------------------------------------------------------
  73 # tags and cscope
  74
  75 .PHONY: cscope tags
  76
  77 cscope.files::
  78         ${Q} find . -name '*.[ch]' -o -name '*.lua' | grep -v -e CVS -e SCCS > cscope.files
  79
  80 cscope: cscope.out
  81 cscope.out: cscope.files
  82         -${Q} cscope -P`pwd` -b
  83
  84 tags: cscope.out
  85         ${Q} rm -f tags
  86         ${Q} xargs -n 50 ctags -a < cscope.files
  87