#!/usr/bin/make -f

# Where we want quilt to install files
export BUILD_ROOT=$(CURDIR)/debian/quilt

%:
	dh $@ --with=bash-completion

override_dh_auto_clean:
	test ! -e Makefile || touch Makefile # Avoids auto-rebuild rule to kick-in
	dh_auto_clean
	# Restore pristine l10n files
	for po in po/*.backup; do test ! -e $$po || mv $$po $${po%%.backup}; done

override_dh_auto_configure:
	dh_auto_configure -- --with-docdir=/usr/share/doc/quilt --with-sendmail=/usr/sbin/sendmail --with-awk=/usr/bin/awk --with-bash=/bin/bash

override_dh_auto_build:
	# Backup a pristine copy of l10n files
	for po in po/*.po po/quilt.pot; do cp $$po $$po.backup; done
	# Build quilt
	dh_auto_build
	# Build a HTML/txt copy of the documentation
	mkdir -p doc/tmp
ifeq (,$(findstring stage1,$(DEB_BUILD_PROFILES)))
	cd doc/tmp; LC_ALL=C hevea ../main.tex ; LC_ALL=C hevea ../main.tex; LC_ALL=C hevea ../main.tex
	perl -pe 'if (/\\sh\{.*}/) {s:\\sh\{(.*)}:<I>$$1</I>:}'	\
	     < doc/tmp/main.html > doc/quilt.html
	LC_ALL=C html2text -style pretty -o doc/quilt.txt doc/quilt.html
else
	touch doc/quilt.html doc/quilt.txt
endif
	rm -rf doc/tmp
	pod2man -c Debhelper debian/dh_quilt_patch debian/dh_quilt_patch.1
	pod2man -c Debhelper debian/dh_quilt_unpatch debian/dh_quilt_unpatch.1

override_dh_auto_install:
	dh_auto_install
	install -d -m 0755 $(CURDIR)/debian/quilt-el/usr/share/emacs/site-lisp/quilt-el
	install    -m 0644 $(BUILD_ROOT)/usr/share/emacs/site-lisp/quilt.el \
			   $(CURDIR)/debian/quilt-el/usr/share/emacs/site-lisp/quilt-el/quilt-mode.el
	rm -fr $(BUILD_ROOT)/usr/share/emacs
	# Remove the bash_completion script from upstream,
	# it's installed in an obsolete directory.
	rm -fr $(BUILD_ROOT)/etc/bash_completion.d

override_dh_installdocs:
	dh_installdocs --link-doc=quilt

override_dh_compress:
	# Don't compress the .pdf, it's annoying and brings almost nothing
	# since the format is already compressed
	dh_compress -X.pdf

override_dh_auto_test:
ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	@if ! [ -d /proc/1 ]; then \
	   echo "quilt needs a mounted /proc to correctly build";\
	   echo "If you really want to build without /proc, add nocheck to DEB_BUILD_OPTIONS"; \
	   exit 1; \
	fi
	dh_auto_test
endif