#!/usr/bin/make -f

export DEB_BUILD_MAINT_OPTIONS = hardening=+bindnow

export DEB_HOST_ARCH_OS   ?= $(shell dpkg-architecture -qDEB_HOST_ARCH_OS)
export DEB_HOST_MULTIARCH   ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

export PERL_VENDORARCH := $(shell perl -MConfig -e 'print substr($$Config{vendorarch},1)' )
export PYTHON=/usr/bin/python3
export PYTHON_VERSION=3
export PYTHON_VERSIONS=python3

%:
	dh $@ --with=python2,python3,apache2,systemd


override_dh_auto_configure:
	cd libraries/libapparmor && sh ./autogen.sh
	dh_auto_configure -D libraries/libapparmor -- --with-perl --libdir /lib/$(DEB_HOST_MULTIARCH)


override_dh_auto_build:
	# Create the empty file that was meant to be created by
	# r3498-r3499-ignore-net-events-that-look-like-file-events.patch.
	# Quilt does not support creating new empty files.
	touch libraries/libapparmor/testsuite/test_multi/testcase_network_send_receive.err
	# Build perl
	dh_auto_build -D libraries/libapparmor
	# Build pythons
	set -e && for py in $(shell pyversions -s) $(shell py3versions -s) ; do \
		cp -a $(CURDIR)/libraries/libapparmor $(CURDIR)/libraries/libapparmor.$$py && \
		PYTHON=/usr/bin/$$py dh_auto_configure \
			-D libraries/libapparmor.$$py -- --with-python && \
		PYTHON=/usr/bin/$$py dh_auto_build \
			-D libraries/libapparmor.$$py; \
	done

	# Don't run '$(MAKE) check' because of too many perl dependencies
	# and various apparmor files installed on the system
	# Build pythons
	cd utils && $(MAKE)
	for py in $(shell pyversions -s) $(shell py3versions -s) ; do \
		cp -a $(CURDIR)/utils $(CURDIR)/utils.$$py && \
		(cd utils.$$py && PYTHON=/usr/bin/$$py $(MAKE)) ; \
	done
ifneq (,$(filter $(DEB_HOST_ARCH_OS), kfreebsd knetbsd hurd ))
	cd binutils && $(MAKE) indep
	cd parser && $(MAKE) indep
else
	cd binutils && $(MAKE) V=1
	cd parser && $(MAKE) V=1
endif
	cd profiles && $(MAKE)


override_dh_auto_test:
ifeq (,$(filter $(DEB_HOST_ARCH_OS), kfreebsd knetbsd hurd ))
	dh_auto_test -Dbinutils -- V=1
	dh_auto_test -Dparser -- V=1
endif
	dh_auto_test -Dlibraries/libapparmor -- V=1
	set -e && for py in $(shell pyversions -s) $(shell py3versions -s) ; do \
		PYTHON=/usr/bin/$$py dh_auto_test \
			-D libraries/libapparmor.$$py -- PYTHON=/usr/bin/$$py; \
	done


override_dh_auto_clean:
	# Clean up from a Makefile.PL rebuild.
	cd libraries/libapparmor/swig/perl && if test -f Makefile.perl; then \
		$(MAKE) -fMakefile.perl realclean; \
	fi
	# Clean up from an autogen'd build.
	cd $(CURDIR)/libraries/libapparmor && \
		[ ! -f Makefile ] || $(MAKE) distclean
	# Clean up rest of build.
	set -e && for i in binutils utils parser profiles changehat/mod_apparmor \
		  changehat/pam_apparmor ; do \
		[ ! -f $$i/Makefile ] || $(MAKE) -C $$i clean; \
		rm -f $$i/common; \
	done
	# Remove the python build dirs
	rm -rf $(CURDIR)/libraries/libapparmor.python*
	rm -rf $(CURDIR)/utils.python*
	# Try to clean up from an autogen'd build
	cd libraries/libapparmor && [ ! -f Makefile ] || $(MAKE) distclean
	# Remove generated debhelper documentation.
	rm -f $(CURDIR)/debian/debhelper/dh_apparmor.1
	# Remove autoconf build cruft.
	rm -f $(CURDIR)/libraries/libapparmor/test-driver

override_dh_auto_install:
	# Utils
	cd utils && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install

	set -e && for py in $(shell pyversions -s) $(shell py3versions -s) ; do \
		(cd utils.$$py && PYTHON=/usr/bin/$$py $(MAKE) \
	    	DESTDIR=$(CURDIR)/debian/tmp \
	    	install) ; \
	done

	# Parser
ifneq (,$(filter $(DEB_HOST_ARCH_OS), kfreebsd knetbsd hurd ))
	cd binutils && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install-indep

	install -D -m 755 $(CURDIR)/debian/non-linux/fake_apparmor_util \
		$(CURDIR)/debian/tmp/sbin/apparmor_parser
	install -D -m 755 $(CURDIR)/debian/non-linux/fake_apparmor_util \
		$(CURDIR)/debian/tmp/usr/bin/aa-enabled
	install -D -m 755 $(CURDIR)/debian/non-linux/fake_apparmor_util \
		$(CURDIR)/debian/tmp/usr/bin/aa-exec
	cd parser && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install-indep
else
	cd binutils && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install

	cd parser && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install
endif

	# Changehat via libapparmor
	cd libraries/libapparmor && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install
	# fixup rpath for libapparmor-perl
	find $(CURDIR)/debian/tmp/$(PERL_VENDORARCH) -name '*.so' | xargs chrpath --delete

	# Install python swig modules
	set -e && for py in $(shell pyversions -s) $(shell py3versions -s); do \
		PYTHON=/usr/bin/$$py \
		$(MAKE) -C libraries/libapparmor.$$py \
		DESTDIR=$(CURDIR)/debian/tmp install; \
	done

	# Changehat via mod_apparmor
	cd changehat/mod_apparmor && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install
	# Fix rpath in mod_apparmor.so
	chrpath -d $(CURDIR)/debian/tmp/usr/lib/apache2/modules/mod_apparmor.so

	# Changehat via libpam-apparmor
	cd changehat/pam_apparmor && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    install
	# Fix rpath in pam_apparmor.so
	chrpath -d $(CURDIR)/debian/tmp/lib/security/pam_apparmor.so

	# Profiles
	# We'd like to keep site.local from being a conffile
	rm ./profiles/apparmor.d/tunables/xdg-user-dirs.d/site.local
	cd profiles && $(MAKE) \
	    DESTDIR=$(CURDIR)/debian/tmp \
	    EXTRAS_DEST=$(CURDIR)/debian/tmp/usr/share/doc/apparmor-profiles/extras \
	    install
	# set all profiles in apparmor-profiles to complain mode
	cd $(CURDIR)/debian/tmp && sh $(CURDIR)/debian/put-all-profiles-in-complain-mode.sh

	# Build debhelper documentation.
	pod2man -c Debhelper -r "$(DEB_VERSION)" $(CURDIR)/debian/debhelper/dh_apparmor $(CURDIR)/debian/debhelper/dh_apparmor.1

	# Create unversioned link in /usr to the shared library
	MY_DSO=$$(basename $$(readlink $(CURDIR)/debian/tmp/lib/$(DEB_HOST_MULTIARCH)/libapparmor.so)); \
	ln -sf /lib/$(DEB_HOST_MULTIARCH)/$${MY_DSO} \
	    $(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libapparmor.so

override_dh_installinit:
	dh_installinit --update-rcd-params='start 37 S .' --no-start --no-restart-on-upgrade --error-handler=true

override_dh_compress:
	dh_compress -Xextras

override_dh_perl:
	dh_perl -p libapparmor-perl -d
	dh_perl --no-package=libapparmor-perl

override_dh_apache2:
	dh_apache2 --noenable

override_dh_install:
	set -e && for profile in $(shell grep ^etc/apparmor.d/ $(CURDIR)/debian/apparmor-profiles.install | \
			 cut -d/ -f3- | grep -v /); do \
	    DH_AUTOSCRIPTDIR=debian/debhelper/ perl debian/debhelper/dh_apparmor --profile-name=$$profile -papparmor-profiles; \
	done
	sed -i -e 's,usr/lib/perl5,$(PERL_VENDORARCH),g' \
	    $(CURDIR)/debian/tmp/etc/apparmor/logprof.conf \
	    $(CURDIR)/debian/tmp/etc/apparmor/severity.db
	dh_install


VERSION_SEP=+
VERSION=$(shell  dpkg-parsechangelog | grep ^Version | cut -d$(VERSION_SEP) -f1 | cut -d\  -f2)
BZR_RELEASE=$(shell dpkg-parsechangelog | grep ^Version | cut -d$(VERSION_SEP) -f2 | cut -d. -f1 | cut -d- -f1 | sed -e 's/bzr//')
ORIG_FILE=$(CURDIR)/../apparmor_$(VERSION)$(VERSION_SEP)bzr$(BZR_RELEASE).orig.tar.gz
BZR_CO_DIR=$(CURDIR)/apparmor-$(VERSION)$(VERSION_SEP)bzr$(BZR_RELEASE)
get-orig-source:
	test ! -e $(ORIG_FILE)
	test ! -e $(BZR_CO_DIR)
	bzr checkout --lightweight -r $(BZR_RELEASE) lp:~apparmor-dev/apparmor/master $(BZR_CO_DIR)
	tar czf $(ORIG_FILE) -C `dirname $(BZR_CO_DIR)` --exclude .bzr `basename $(BZR_CO_DIR)`
	rm -rf $(BZR_CO_DIR)