184 lines
5.2 KiB
Plaintext
184 lines
5.2 KiB
Plaintext
# Make the TAGS files.
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# Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public License
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# as published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If
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# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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# Cambridge, MA 02139, USA.
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# Make this the default goal.
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TAGS:
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ifdef subdir
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.. := ../
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endif
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include $(..)Makeconfig
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ifndef tags_sources
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ifeq ($(subdir),ctype)
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# In most cases, we want the C source files to come before
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# the header files so tags for optimizing #define's in the
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# headers won't be put in the tags files, but for ctype,
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# the functions are just backup for the #define's in the header.
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tags_sources = $(all-headers) $(all-sources) $(all-dist)
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else # Not ctype.
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tags_sources = $(all-sources) $(all-headers) $(all-dist)
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endif # ctype
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endif # No tags_sources
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sysdep-dirs := $(addprefix $(sysdep_dir)/,$(sysdirs))
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ifndef sysdep_dirs
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# Find all sysdep directories.
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sysdep_dirs := $(shell find $(..)sysdeps -type d \
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! -name RCS ! -name CVS -print)
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endif
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# Find all sysdep dirs there are, but putting the ones
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# we are configured to use first and preserving their order.
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all-dirs := $(subdir-dirs) \
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$(objdir) \
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$(sysdep-dirs) \
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$(source_dirs) \
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$(filter-out $(sysdep-dirs),$(sysdep_dirs))
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# Find all the subdirs there are, but putting the ones
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# we are configured to use first and preserving their order.
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ifndef subdir
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subdirs := $(subdirs) \
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$(filter-out $(subdirs),\
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$(shell sed -e 's/\#.*$$//' \
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$(wildcard $(addsuffix /Subdirs,\
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$(all-dirs)))\
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/dev/null))
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all-dist = $(foreach Dist,$(wildcard $(all-dirs:%=%/Dist)),\
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$(addprefix $(Dist:%/Dist=%)/,\
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$(filter %.c %.h %.S %.s,\
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$(shell cat $(Dist)))))
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tags_sources = $(all-sources) $(all-headers) $(all-dist)
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else
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all-dist = $(distribute)
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endif
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# sources and headers must be simply expanded variables
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sources := $(sources) $(filter %.c %.s %.S,$(all-dist))
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headers := $(headers) $(filter %.h,$(all-dist))
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all-dist := $(filter-out %.h %.c %.s %.S,$(all-dist))
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sources += $(foreach lib,$(extra-libs),$($(lib)-routines:=.c))
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# All different versions of $(sources), preserving the configured sysdep
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# directory order.
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all-sources = $(wildcard $(sort $(sources) $(sources:.c=.S) $(sources:.c=.s) \
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$(others:=.c) $(tests:=.c))) \
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$(foreach dir,$(all-dirs),\
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$(wildcard \
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$(addprefix $(dir)/,\
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$(sort $(sources) $(sources:.c=.S) \
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$(sources:.c=.s)))))
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all-headers = $(wildcard $(headers)) \
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$(foreach dir,$(all-dirs),\
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$(wildcard $(addprefix $(dir)/,$(headers))))
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tags_sources := $(strip $(tags_sources))
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TAGS: $(tags_sources)
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ifdef subdir
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ifdef tags_sources
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$(ETAGS) -o $@ $^
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else
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# No sources. Create a dummy file.
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touch $@
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endif # tags_sources
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else # parent
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TAGS: subdir_TAGS
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# Note that this uses the -i switch, and thus requires v19 etags.
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$(ETAGS) -o $@ \
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$(subdirs:%=-i %/TAGS) \
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$(filter-out subdir_TAGS,$^)
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.PHONY: subdir_TAGS $(subdirs:%=%/TAGS)
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subdir_TAGS: $(subdirs:%=%/TAGS)
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$(subdirs:%=%/TAGS):
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$(MAKE) -C $(@D) no_deps=t $(@F)
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endif # subdir
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ifndef XGETTEXT
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XGETTEXT = xgettext
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endif
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P = $(..)po
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ifdef subdir
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domain = $(subdir)
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else
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domain = libc-top
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endif
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define extract
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@rm -f $@.new
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$(XGETTEXT) --keyword=_ --keyword=N_ --add-comments=TRANS --sort-output -d - \
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$(XGETTEXTFLAGS-$(@F)) > $@.new $^
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mv -f $@.new $@
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endef
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text-srcs := $(filter %.c %.h %.cc %.C,$(tags_sources))
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$P/$(domain).pot: $(text-srcs)
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ifeq (,$(text-srcs))
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cp /dev/null $@
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else
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$(extract)
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endif
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$P/siglist.pot: $(common-objpfx)siglist.c; $(extract)
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$P/errlist.pot: $(..)sysdeps/gnu/errlist.c; $(extract)
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# Extract all strings from these files; their strings are not marked.
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# Their surroundings are also not interesting.
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XGETTEXTFLAGS-siglist.pot = -a --no-location
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XGETTEXTFLAGS-errlist.pot = -a --no-location
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all-pot = $P/libc-top.pot $P/subdirs.pot \
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$P/siglist.pot $P/errlist.pot
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ifndef subdir
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# Collect all the subdir messages, massaging the file names in comments
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# to include the subdir name.
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$P/subdirs.pot: $(subdirs:%=$P/%.pot)
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@rm -f $@.new
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(for d in $(subdirs); \
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do sed "s%^#: %&$$d/%" $P/$$d.pot; done) > $@.new
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mv -f $@.new $@
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# Get $(version) defined.
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include $(common-objpfx)version.mk
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# Combine all the messages into the final sorted template translation file.
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$P/SYS_libc.pot: $(all-pot)
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@rm -f $@.new
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sed -e 's/VERSION/$(version)/' -e "s/DATE/`date +'%Y-%m-%d %k:%M'`/" \
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po/header.pot > $@.new
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$(XGETTEXT) -d - -n -s --omit-header $^ >> $@.new
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mv -f $@.new $@
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test ! -d CVS || cvs ci -m'Regenerated from source files' $@
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$(subdirs:%=$P/%.pot): $P/%.pot: FORCE
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$(MAKE) -C $* no_deps=t ../$@
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FORCE:
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endif
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