52 lines
1.6 KiB
Makefile
52 lines
1.6 KiB
Makefile
#
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# gitignore generation include Makefile.
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#
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# Copyright (C) 2011, Linux Test Project.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Ngie Cooper, January 2011
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#
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CLEAN_TARGETS+= gitignore_clean
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BEFORE:= .gitignore-before
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AFTER:= .gitignore-after
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IGNORE_DIR_EXPR:= egrep -v "^$$(echo "$(AUTOCONFED_SUBDIRS)" | tr " " "|")"
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# NOTE: The underscore is used in place of a dash to avoid implicit rule
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# evaluation in top-level Makefile.
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.PHONY: gitignore_clean
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gitignore_clean:
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$(RM) -f $(BEFORE) $(AFTER)
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$(BEFORE):
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$(MAKE) distclean
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$(MAKE) ac-maintainer-clean
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find . | $(IGNORE_DIR_EXPR) > $@
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$(AFTER):
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$(MAKE) autotools
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./configure --prefix=/dev/null
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$(MAKE) all
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find . | $(IGNORE_DIR_EXPR) > $@
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# Set everything in autoconf land back to a sane state.
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$(MAKE) distclean
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.gitignore: | $(BEFORE) $(AFTER)
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diff -u $(BEFORE) $(AFTER) | grep '^+' | sed -e 's,^\+,,g' > $@
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