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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))
SHELL_PATH ?= /bin/sh
TCL_PATH ?= tclsh
TCLTK_PATH ?= wish
INSTALL ?= install
RM ?= rm -f
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
bindir_SQ = $(subst ','\'',$(bindir))
TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
### Detect Tck/Tk interpreter path changes
TRACK_TCLTK = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
GIT-TCLTK-VARS: FORCE
@VARS='$(TRACK_TCLTK)'; \
if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
echo 1>&2 " * new Tcl/Tk interpreter location"; \
echo "$$VARS" >$@; \
fi
## po-file creation rules
XGETTEXT ?= xgettext
ifdef NO_MSGFMT
MSGFMT ?= $(TCL_PATH) po/po2msg.sh
else
MSGFMT ?= msgfmt
ifneq ($(shell $(MSGFMT) --tcl -l C -d . /dev/null 2>/dev/null; echo $$?),0)
MSGFMT := $(TCL_PATH) po/po2msg.sh
endif
endif
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
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
$(INSTALL) -m 755 gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(msgsdir_SQ)'
$(foreach p,$(ALL_MSGFILES), $(INSTALL) -m 644 $p '$(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 GIT-TCLTK-VARS
gitk-wish: gitk GIT-TCLTK-VARS
$(QUIET_GEN)$(RM) $@ $@+ && \
$(SHELL_PATH) ./generate-tcl.sh "$(TCLTK_PATH_SQ)" "$<" "$@"
$(PO_TEMPLATE): gitk
$(XGETTEXT) -kmc -LTcl --package-name=Gitk -o $@ gitk
update-po:: $(PO_TEMPLATE)
$(foreach p, $(ALL_POFILES), echo Updating $p ; msgmerge -U --add-location $p $(PO_TEMPLATE) ; )
@echo "Before committing changes, ensure that a clean-filter is installed:"; \
echo; \
echo " git config filter.gettext-no-location.clean \"msgcat --no-location -\""
$(ALL_MSGFILES): %.msg : %.po
@echo Generating catalog $@
$(MSGFMT) --statistics --tcl -l $(basename $(notdir $<)) -d $(dir $@) $<
.PHONY: all install uninstall clean update-po
.PHONY: FORCE
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