Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 prefix ?= $(HOME)
   5 bindir ?= $(prefix)/bin
   6 sharedir ?= $(prefix)/share
   7 gitk_libdir   ?= $(sharedir)/gitk/lib
   8 msgsdir    ?= $(gitk_libdir)/msgs
   9 msgsdir_SQ  = $(subst ','\'',$(msgsdir))
  10
  11 TCL_PATH ?= tclsh
  12 TCLTK_PATH ?= wish
  13 INSTALL ?= install
  14 RM ?= rm -f
  15
  16 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
  17 bindir_SQ = $(subst ','\'',$(bindir))
  18 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
  19
  20 ### Detect Tck/Tk interpreter path changes
  21 TRACK_TCLTK = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
  22
  23 GIT-TCLTK-VARS: FORCE
  24         @VARS='$(TRACK_TCLTK)'; \
  25                 if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
  26                         echo 1>&2 "    * new Tcl/Tk interpreter location"; \
  27                         echo "$$VARS" >$@; \
  28                 fi
  29
  30 ## po-file creation rules
  31 XGETTEXT   ?= xgettext
  32 ifdef NO_MSGFMT
  33         MSGFMT ?= $(TCL_PATH) po/po2msg.sh
  34 else
  35         MSGFMT ?= msgfmt
  36         ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
  37                 MSGFMT := $(TCL_PATH) po/po2msg.sh
  38         endif
  39 endif
  40
  41 PO_TEMPLATE = po/gitk.pot
  42 ALL_POFILES = $(wildcard po/*.po)
  43 ALL_MSGFILES = $(subst .po,.msg,$(ALL_POFILES))
  44
  45 ifndef V
  46         QUIET          = @
  47         QUIET_GEN      = $(QUIET)echo '   ' GEN $@ &&
  48 endif
  49
  50 all:: gitk-wish $(ALL_MSGFILES)
  51
  52 install:: all
  53         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
  54         $(INSTALL) -m 755 gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
  55         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(msgsdir_SQ)'
  56         $(foreach p,$(ALL_MSGFILES), $(INSTALL) -m 644 $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
  57
  58 uninstall::
  59         $(foreach p,$(ALL_MSGFILES), $(RM) '$(DESTDIR_SQ)$(msgsdir_SQ)'/$(notdir $p) &&) true
  60         $(RM) '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
  61
  62 clean::
  63         $(RM) gitk-wish po/*.msg GIT-TCLTK-VARS
  64
  65 gitk-wish: gitk GIT-TCLTK-VARS
  66         $(QUIET_GEN)$(RM) $@ $@+ && \
  67         sed -e '1,3s|^exec .* "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' <gitk >$@+ && \
  68         chmod +x $@+ && \
  69         mv -f $@+ $@
  70
  71 $(PO_TEMPLATE): gitk
  72         $(XGETTEXT) -kmc -LTcl -o $@ gitk
  73 update-po:: $(PO_TEMPLATE)
  74         $(foreach p, $(ALL_POFILES), echo Updating $p ; msgmerge -U $p $(PO_TEMPLATE) ; )
  75 $(ALL_MSGFILES): %.msg : %.po
  76         @echo Generating catalog $@
  77         $(MSGFMT) --statistics --tcl $< -l $(basename $(notdir $<)) -d $(dir $@)
  78
  79 .PHONY: all install uninstall clean update-po
  80 .PHONY: FORCE