Makefile

   1 # ------------------------------------------------------------------------
   2 # default target
   3
   4 .PHONY: default
   5 default: all
   6
   7 # ------------------------------------------------------------------------
   8 # includes and defines
   9
  10 ifneq ($(MAKECMDGOALS),gitclean)
  11 include config.mk
  12 endif
  13 include Makefile.ext
  14 include Makefile.check
  15 include Makefile.rules
  16
  17 # ------------------------------------------------------------------------
  18 # main targets
  19
  20 .PHONY: all help docs clean distclean gitclean tags
  21
  22 all clean distclean docs install install-user:
  23         @echo Running '$@' in src...
  24         ${Q} ${MAKE} -C src $@
  25
  26 gitclean:
  27         @echo GITCLEAN
  28         $(if $(wildcard .git/config),,$(error this is not a git repository))
  29         ${Q} git clean -d -x -f
  30
  31 # ------------------------------------------------------------------------
  32 # help
  33
  34 help:
  35         @echo "make [target]"
  36         @echo
  37         @echo " general targets"
  38         @echo "   all              - build everything"
  39         @echo "   docs             - build documentation"
  40         @echo "   clean            - clean up build"
  41         @echo "   distclean        - clean even more"
  42         @echo "   gitclean         - clean everything not tracked by git"
  43         @echo "   install          - install in system dir"
  44         @echo "   install-user     - install in user home dir"
  45         @echo
  46         @echo " development targets"
  47         @echo "   tags             - build ctags/cscope index"
  48         @echo
  49         @${MAKE} -s ext-help
  50
  51 # ------------------------------------------------------------------------
  52 # config
  53
  54 config.mk: config.mk.dist
  55         @echo Updating $@
  56         ${Q} if test -f $@ ; then \
  57                 touch $@ ; \
  58         else \
  59                 cp $< $@ ; \
  60         fi
  61
  62 # ------------------------------------------------------------------------
  63 # local dependencies for main rules
  64
  65 .PHONY: lcl-clean lcl-distclean
  66
  67 clean: lcl-clean
  68 lcl-clean:
  69         -${Q} rm -f *~
  70         -${Q} rm -f cscope.files cscope.out tags
  71
  72 distclean: lcl-distclean
  73 lcl-distclean: clean
  74         -${Q} rm -f config.mk
  75
  76 .PHONY:
  77
  78 install: install-variable-check
  79
  80 install-user: install-user-variable-check
  81
  82 # ------------------------------------------------------------------------
  83 # tags and cscope
  84
  85 .PHONY: cscope tags
  86
  87 cscope.files::
  88         ${Q} find . -name '*.[ch]' -o -name '*.lua' | grep -v -e CVS -e SCCS > cscope.files
  89
  90 cscope: cscope.out
  91 cscope.out: cscope.files
  92         -${Q} cscope -P`pwd` -b
  93
  94 tags: cscope.out
  95         ${Q} rm -f tags
  96         ${Q} xargs -n 50 ctags -a < cscope.files
  97