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# -*- mode: makefile; coding: utf-8 -*-
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# Copyright © 2007-2008 Anders Kaseorg <andersk@mit.edu> and
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# Tim Abbott <tabbott@mit.edu>
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2, or (at
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# your option) any later version.
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# This program is distributed in the hope that it will be useful, but
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# 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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# General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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ifndef _cdbs_rules_divert
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_cdbs_rules_divert = 1
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include /usr/share/cdbs/1/rules/debhelper.mk
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CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), config-package-dev (>= 4.5~)
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DEB_DIVERT_SCRIPT = /usr/share/config-package-dev/divert.sh.in
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DEB_DIVERT_PACKAGES += $(foreach package,$(DEB_ALL_PACKAGES), \
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$(if $(DEB_TRANSFORM_FILES_$(package)),$(package), \
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$(if $(DEB_REMOVE_FILES_$(package)),$(package), \
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$(if $(DEB_UNREMOVE_FILES_$(package)),$(package), \
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$(if $(DEB_UNDIVERT_FILES_$(package)),$(package), \
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$(if $(DEB_DIVERT_FILES_$(package)),$(package)))))))
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ifeq ($(DEB_DIVERT_EXTENSION),)
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DEB_DIVERT_EXTENSION = .divert
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DEB_DIVERT_ENCODER = /usr/share/config-package-dev/encode
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divert_files_replace_name = $(shell echo $(1) | perl -pe 's/(.*)\Q$(DEB_DIVERT_EXTENSION)\E/$$1$(2)/')
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debian-divert/%: package = $(subst debian-divert/,,$@)
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debian-divert/%: divert_files = $(DEB_DIVERT_FILES_$(package)) $(DEB_TRANSFORM_FILES_$(package))
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debian-divert/%: divert_remove_files = $(DEB_REMOVE_FILES_$(package))
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debian-divert/%: divert_undivert_files = $(DEB_UNDIVERT_FILES_$(package))
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debian-divert/%: divert_unremove_files = $(DEB_UNREMOVE_FILES_$(package))
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debian-divert/%: divert_files_all = $(strip $(divert_files) $(divert_remove_files) $(divert_undivert_files) $(divert_unremove_files))
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debian-divert/%: divert_files_thispkg = $(strip $(divert_files) $(divert_remove_files))
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$(patsubst %,debian-divert/%,$(DEB_DIVERT_PACKAGES)) :: debian-divert/%:
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sed 's/#PACKAGE#/$(cdbs_curpkg)/g; s/#DEB_DIVERT_EXTENSION#/$(DEB_DIVERT_EXTENSION)/g' $(DEB_DIVERT_SCRIPT); \
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$(if $(divert_files_all), \
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echo 'if [ "$$1" = "configure" ]; then'; \
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$(foreach file,$(divert_undivert_files), \
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$(if $(DEB_UNDIVERT_VERSION_$(file)),,\
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echo "ERROR! Missing undivert version for $(file)!">&2; exit 1;) \
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echo -n " if [ -n \"\$$2\" ] && dpkg --compare-versions \"\$$2\" '<<' "; \
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echo "'$(DEB_UNDIVERT_VERSION_$(file))'; then"; \
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echo " undivert_unlink $(call divert_files_replace_name,$(file), )"; \
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$(foreach file,$(divert_unremove_files), \
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$(if $(DEB_UNREMOVE_VERSION_$(file)),,\
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echo "ERROR! Missing unremove version for $(file)!">&2; exit 1;) \
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echo -n " if [ -n \"\$$2\" ] && dpkg --compare-versions \"\$$2\" '<<' "; \
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echo "'$(DEB_UNREMOVE_VERSION_$(file))'; then"; \
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echo " undivert_unremove $(file)"; \
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$(foreach file,$(divert_files), \
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echo " divert_link $(call divert_files_replace_name,$(file), )";) \
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$(foreach file,$(divert_remove_files), \
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mkdir -p $(DEB_DESTDIR)/usr/share/$(cdbs_curpkg); \
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echo " divert_remove $(file) /usr/share/$(cdbs_curpkg)/`$(DEB_DIVERT_ENCODER) $(file)`";) \
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) >> $(CURDIR)/debian/$(cdbs_curpkg).postinst.debhelper
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sed 's/#PACKAGE#/$(cdbs_curpkg)/g; s/#DEB_DIVERT_EXTENSION#/$(DEB_DIVERT_EXTENSION)/g' $(DEB_DIVERT_SCRIPT); \
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$(if $(divert_files_thispkg), \
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echo 'if [ "$$1" = "remove" ]; then'; \
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$(foreach file,$(divert_files), \
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echo " undivert_unlink $(call divert_files_replace_name,$(file), )";) \
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$(foreach file,$(divert_remove_files), \
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echo " undivert_unremove $(file) $(cdbs_curpkg)";) \
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) >> $(CURDIR)/debian/$(cdbs_curpkg).prerm.debhelper
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echo -n "diverted-files="; \
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$(foreach file,$(divert_files_thispkg),\
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echo -n "configures-"; \
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${DEB_DIVERT_ENCODER} "$(call divert_files_replace_name,$(file))"; \
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) >> $(CURDIR)/debian/$(cdbs_curpkg).substvars
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$(patsubst %,binary-post-install/%,$(DEB_DIVERT_PACKAGES)) :: binary-post-install/%: debian-divert/%