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# The default target of this Makefile is...
all::
prefix ?= $(HOME)
bindir ?= $(prefix)/bin
sharedir ?= $(prefix)/share
gitk_libdir ?= $(sharedir)/gitk/lib
msgsdir ?= $(gitk_libdir)/msgs
msgsdir_SQ = $(subst ','\'',$(msgsdir))
TCLTK_PATH ?= wish
INSTALL ?= install
RM ?= rm -f
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
bindir_SQ = $(subst ','\'',$(bindir))
TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
## po-file creation rules
XGETTEXT ?= xgettext
MSGFMT ?= msgfmt
PO_TEMPLATE = po/gitk.pot
ALL_POFILES = $(wildcard po/*.po)
ALL_MSGFILES = $(subst .po,.msg,$(ALL_POFILES))
ifndef V
QUIET = @
QUIET_GEN = $(QUIET)echo ' ' GEN $@ &&
endif
all:: gitk-wish $(ALL_MSGFILES)
install:: all
$(INSTALL) gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
$(INSTALL) -d '$(DESTDIR_SQ)$(msgsdir_SQ)'
$(foreach p,$(ALL_MSGFILES), $(INSTALL) $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
uninstall::
$(foreach p,$(ALL_MSGFILES), $(RM) '$(DESTDIR_SQ)$(msgsdir_SQ)'/$(notdir $p) &&) true
$(RM) '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
clean::
$(RM) gitk-wish po/*.msg
gitk-wish: gitk
$(QUIET_GEN)$(RM) $@ $@+ && \
sed -e '1,3s|^exec .* "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' <gitk >$@+ && \
chmod +x $@+ && \
mv -f $@+ $@
$(PO_TEMPLATE): gitk
$(XGETTEXT) -kmc -LTcl -o $@ gitk
update-po:: $(PO_TEMPLATE)
$(foreach p, $(ALL_POFILES), echo Updating $p ; msgmerge -U $p $(PO_TEMPLATE) ; )
$(ALL_MSGFILES): %.msg : %.po
@echo Generating catalog $@
$(MSGFMT) --statistics --tcl $< -l $(basename $(notdir $<)) -d $(dir $@)
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