File debian.rules of Package httpd

File debian.rules of Package httpd (Revision 72e8983e5f71149ef79d297ef022aa7f)

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#!/usr/bin/make -f
# -*- makefile -*-

# Some caveats:
# 1) This rules file is based on the short dh(1) form. However, it needs a lot
#    of overrides to achieve what we want. The basic outline is to build the
#    source three four times, once for each supported MPM.
# 2) The modules aren't built for all MPMs. Given that the builtin modules are
#    the same for all MPMs it is possible to cross-load a module built for one
#    MPM in any other. Hence, we build modules only for the worker MPM and reuse
#    it for all the remaining MPMs. The worker $(DEFAULT_MPM) is the basic
#    installation path where packages are being built from. From the remaining
#    MPMs only the respective binaries are taken. Development header are
#    similary taken from the prefork MPM, although the threaded MPMs need their
#    own headers partially.
# 3) The ITK MPM needs modification in the source tree. Hence it is absolutely
#    necessary to copy the source tree before applying patches which enable the
#    ITK. For the remaining MPMs that's not stricly necessary
# 4) There are being built two flavors of suexec. One is supplied upstream,
#    another one is a Debian improvement which allows customization. The latter
#    suexec-custom binary is built from a copy-and-patched suexec source at
#    compile time.
# 5) Special care must be taken to avoid having -DPLATFORM defined for apxs2.
# 6) dh_install is not powerful enough to us. We need to copy and move into
#    (future) binary packages.See various dh_install* overrides to get the idea.
# 7) BEWARE arch:indep ONLY BUILDS (dpkg-buildpackage -A) ARE KNOWN TO BE BROKEN
#    FOR NOW
#
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

BUILD_DIR=debian/build-tree
INSTALL_DIR_RELATIVE=install-tree
INSTALL_DIR=debian/$(INSTALL_DIR_RELATIVE)
LSB_RELEASE := $(shell lsb_release -i -s)
DEFAULT_MPM=$(INSTALL_DIR)/worker

MPMS=worker prefork event itk

AP2_COMMON_CONFARGS = --enable-layout=Debian --enable-so \
                      --with-program-name=apache2  \
                      --with-ldap=yes --with-ldap-include=/usr/include \
                      --with-ldap-lib=/usr/lib \
                      --with-suexec-caller=www-data \
                      --with-suexec-bin=/usr/lib/apache2/suexec \
                      --with-suexec-docroot=/var/www \
                      --with-suexec-userdir=public_html \
                      --with-suexec-logfile=/var/log/apache2/suexec.log \
                      --with-suexec-uidmin=100 \
                      --enable-suexec=shared \
                      --enable-log-config=static --enable-logio=static \
                      --enable-version=static \
                      --with-apr=/usr/bin/apr-1-config \
                      --with-apr-util=/usr/bin/apu-1-config \
                      --with-pcre=yes \
                      --enable-pie

AP2_worker_CONFARGS = --enable-authn-alias=shared --enable-authnz-ldap=shared  \
                      --enable-disk-cache=shared --enable-cache=shared \
                      --enable-mem-cache=shared --enable-file-cache=shared \
                      --enable-cern-meta=shared --enable-dumpio=shared --enable-ext-filter=shared \
                      --enable-charset-lite=shared --enable-cgi=shared \
                      --enable-dav-lock=shared --enable-log-forensic=shared \
                      --enable-ldap=shared --enable-proxy=shared \
                      --enable-proxy-connect=shared --enable-proxy-ftp=shared \
                      --enable-proxy-http=shared --enable-proxy-ajp=shared \
                      --enable-proxy-scgi=shared \
                      --enable-proxy-balancer=shared --enable-ssl=shared \
                      --enable-authn-dbm=shared --enable-authn-anon=shared \
                      --enable-authn-dbd=shared --enable-authn-file=shared \
                      --enable-authn-default=shared --enable-authz-host=shared \
                      --enable-authz-groupfile=shared --enable-authz-user=shared \
                      --enable-authz-dbm=shared --enable-authz-owner=shared \
                      --enable-authnz-ldap=shared --enable-authz-default=shared \
                      --enable-auth-basic=shared --enable-auth-digest=shared \
                      --enable-dbd=shared --enable-deflate=shared \
                      --enable-include=shared --enable-filter=shared \
                      --enable-env=shared --enable-mime-magic=shared \
                      --enable-expires=shared --enable-headers=shared \
                      --enable-ident=shared --enable-usertrack=shared \
                      --enable-unique-id=shared --enable-setenvif=shared \
                      --enable-status=shared \
                      --enable-autoindex=shared --enable-asis=shared \
                      --enable-info=shared --enable-cgid=shared \
                      --enable-dav=shared --enable-dav-fs=shared \
                      --enable-vhost-alias=shared --enable-negotiation=shared \
                      --enable-dir=shared --enable-imagemap=shared \
                      --enable-actions=shared --enable-speling=shared \
                      --enable-userdir=shared --enable-alias=shared \
                      --enable-rewrite=shared --enable-mime=shared \
                      --enable-substitute=shared  --enable-reqtimeout=shared
AP2_prefork_CONFARGS=--enable-modules=none
AP2_event_CONFARGS=$(AP2_prefork_CONFARGS)
AP2_itk_CONFARGS=$(AP2_prefork_CONFARGS)

AP2_CFLAGS = -pipe -I/usr/include/xmltok -I/usr/include/openssl -Wall $(shell dpkg-buildflags --get CFLAGS)
AP2_LDFLAGS = -Wl,--as-needed $(shell dpkg-buildflags --get LDFLAGS)
AP2_CPPFLAGS = -DPLATFORM='\"$(LSB_RELEASE)\"'  $(shell dpkg-buildflags --get CPPFLAGS)
CONFFLAGS += ac_cv_prog_AWK=mawk ac_cv_prog_LYNX_PATH=www-browser

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
DEB_BUILD_STRIP = yes
endif

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
  NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
  BUILDMAKEFLAGS = -j$(NUMJOBS)
endif

prepare-custom-suexec:
	cp support/suexec.c support/suexec-custom.c
	patch -p1 < debian/patches/202_suexec-custom

unapply-custom-suexec:
	rm -f support/suexec-custom.c

override_dh_auto_clean: unapply-custom-suexec
	rm -rf $(BUILD_DIR)
	rm -rf $(INSTALL_DIR)
	rm -f debian/tmp

mpm-build-%:
	mkdir "$(BUILD_DIR)/$*"
	cp -a `find . -maxdepth 1 -mindepth 1 -not -name debian` $(BUILD_DIR)/$*
	set -ex	;										\
	if [ $* = itk ] ; then                                                                  \
		cd $(BUILD_DIR)/$* ;                                                            \
		mkdir server/mpm/experimental/itk/ ;                                            \
		cp server/mpm/prefork/* server/mpm/experimental/itk/ ;                          \
		mv server/mpm/experimental/itk/prefork.c server/mpm/experimental/itk/itk.c ;    \
												\
		for PATCH in `tail -n +2 ../../mpm-itk/patches/series`; do                      \
			echo Applying $$PATCH ... ;                                             \
			patch -p1 < ../../mpm-itk/patches/$$PATCH ;                             \
			echo ;                                                                  \
		done ;                                                                          \
												\
		autoheader ;                                                                    \
		autoconf ;                                                                      \
	fi ;
	cd $(BUILD_DIR)/$* && ./configure \
		$(AP2_COMMON_CONFARGS) --with-mpm=$* $(AP2_$(*)_CONFARGS) $(CONFFLAGS) \
		CFLAGS="$(AP2_CFLAGS)" CPPFLAGS="$(AP2_CPPFLAGS)" LDFLAGS="$(AP2_LDFLAGS)"
	dh_auto_build -D "$(BUILD_DIR)/$*"
	cd "$(BUILD_DIR)/$*" && ./apache2 -l |grep -v $* > mods.list
	# force one process since mkdir.sh used by 'make install' is not
	# reliable otherwise
	dh_auto_install -D "$(BUILD_DIR)/$*" --destdir="$(INSTALL_DIR)/$*" -- -j1
	install -m 755 $(BUILD_DIR)/$*/apache2 debian/apache2.2-bin/usr/lib/apache2/mpm-$*/apache2

install-dev: mpm-build-worker mpm-build-prefork
	set -ex ; \
	for i in worker prefork; do \
		if [ "$$i" = "prefork" ]; then \
			TARGET=prefork ;\
		else \
			TARGET=threaded ;\
		fi ;\
		cp $(INSTALL_DIR)/$$i/usr/include/apache2/* debian/apache2-$$TARGET-dev/usr/include/apache2/ ;\
		cp $(INSTALL_DIR)/$$i/usr/share/apache2/build/* debian/apache2-$$TARGET-dev/usr/share/apache2/build/ ;\
		cp $(BUILD_DIR)/$$i/support/apxs debian/apache2-$$TARGET-dev/usr/bin/apxs2 ;\
		perl -p -e s/^P=apache2/P=apache2-$${TARGET}-dev/ < debian/apache2.postinst > debian/apache2-$${TARGET}-dev.postinst ;\
	done
	# Clean up config_vars.mk
	set -x ; for i in threaded prefork; do \
		( cd debian/apache2-$$i-dev/usr/share/apache2/build/ ; \
		grep -v -E '(^|_)(CPP|C)FLAGS' config_vars.mk > tmp_config_vars.mk ; \
		printf "CPPFLAGS = %s\n" "`grep -E '(^|_)(CPPFLAGS|INCLUDES)' config_vars.mk | cut -d= -f 2- | tr ' ' '\n' | grep -E '^-([DI]|pthread)' | grep -v "PLATFORM" | sort | uniq | tr '\n' ' '`" >> tmp_config_vars.mk ; \
		printf "CFLAGS = %s\n" "`grep -E '(^|_)(CPPFLAGS|CFLAGS|INCLUDES)' config_vars.mk | cut -d= -f 2- | tr ' ' '\n' | grep -E '^-(D|I/|pthread)' | grep -v "PLATFORM" | sort | uniq | tr '\n' ' '`" >> tmp_config_vars.mk ; \
		printf "NOTEST_CPPFLAGS = \n" >> tmp_config_vars.mk ; \
		printf "EXTRA_CPPFLAGS = \n" >> tmp_config_vars.mk ; \
		printf "EXTRA_CFLAGS = \n" >> tmp_config_vars.mk ; \
		mv tmp_config_vars.mk config_vars.mk ) ; \
	done

undo-mpm-%-maintainer-scripts:
	for f in postinst preinst prerm links dirs ; do \
		rm -f debian/apache2-mpm-$*.$$f ;\
	done
	rm -f debian/apache2-mpm-$*.lintian-overrides

mpm-%-maintainer-scripts: debian/mpms.postinst debian/mpms.preinst debian/mpms.prerm debian/mpms.lintian-overrides debian/mpms.dirs debian/mpms.links
	for f in postinst preinst prerm links dirs ; do \
		perl -p -e "s/MPMXXX/$*/g" < debian/mpms.$$f > debian/apache2-mpm-$*.$$f ;\
	done
	perl -p -e "s/^/apache2-mpm-$*: /" < debian/mpms.lintian-overrides > debian/apache2-mpm-$*.lintian-overrides

%:
	dh $@ --parallel --with autotools_dev

override_dh_auto_configure: prepare-custom-suexec $(patsubst %, mpm-%-maintainer-scripts, $(MPMS))
	mkdir $(BUILD_DIR)
	mkdir $(INSTALL_DIR)

override_dh_auto_build override_dh_auto_install:

override_dh_install-arch:
	$(MAKE) $(BUILDMAKEFLAGS) -f $(CURDIR)/debian/rules $(patsubst %, mpm-build-%, $(MPMS)) install-dev
	for mpm in $(filter-out worker, $(MPMS)) ; do \
		if ! diff -u $(BUILD_DIR)/$$mpm/mods.list $(BUILD_DIR)/worker/mods.list ; then \
			echo Different modules built into httpd binaries, will not proceed ;\
			exit 1 ;\
		fi \
	done
	cd debian && ln -s $(INSTALL_DIR_RELATIVE)/worker tmp
	#cleanup of death
	rm -rf $(DEFAULT_MPM)/etc/apache2/original
	rm -rf $(DEFAULT_MPM)/usr/include
	rm -rf $(DEFAULT_MPM)/usr/share/apache2/build
	rm -f $(DEFAULT_MPM)/usr/share/man/man8/httpd.8 # We install our own
	rm -f $(DEFAULT_MPM)/usr/sbin/apxs $(DEFAULT_MPM)/usr/sbin/apache2 debian/tmp/usr/sbin/apachectl
	mv $(DEFAULT_MPM)/usr/share/man/man1/apxs.1 $(DEFAULT_MPM)/usr/share/man/man1/apxs2.1
	mv $(DEFAULT_MPM)/usr/share/man/man8/apachectl.8 $(DEFAULT_MPM)/usr/share/man/man8/apache2ctl.8
	dh_install -a --list-missing
	# DO NOT FALL FOR THE TEMPTATION TO MV INTO PACKAGES OR DOOM
	# WILL FIND YOU.  Use dh_install, this is just because dh_install
	# can't rename files
	cp debian/default-index.html debian/apache2.2-common/usr/share/apache2/default-site/index.html
	cp debian/bash_completion debian/apache2.2-common/etc/bash_completion.d/apache2.2-common

override_dh_install-indep:
	dh_install -i --list-missing
	cp debian/apache2-doc.conf debian/apache2-doc/etc/apache2/conf.d/apache2-doc
	perl debian/convert_docs debian/apache2-doc/usr/share/doc/apache2-doc/manual

override_dh_fixperms:
	# standard suexec
	chmod 4754 debian/apache2-suexec/usr/lib/apache2/suexec
	chgrp www-data debian/apache2-suexec/usr/lib/apache2/suexec
	# configurable suexec
	cp $(BUILD_DIR)/worker/support/suexec-custom debian/apache2-suexec-custom/usr/lib/apache2/suexec
	cp debian/suexec-custom.config debian/apache2-suexec-custom/etc/apache2/suexec/www-data
	chmod 4754 debian/apache2-suexec-custom/usr/lib/apache2/suexec
	chgrp www-data debian/apache2-suexec-custom/usr/lib/apache2/suexec
	dh_fixperms -Xusr/lib/apache2/suexec
	chown -R www-data:www-data debian/apache2.2-common/var/cache/apache2/mod_disk_cache
	chown root:adm debian/apache2.2-common/var/log/apache2
	chmod o-rx debian/apache2.2-common/var/log/apache2

override_dh_installinit:
	dh_installinit --no-start --no-restart-on-upgrade --name=apache2 -- defaults 91 09

override_dh_installcron:
	dh_installcron --name=apache2

override_dh_installdocs:
	dh_installdocs debian/README.backtrace -papache2.2-bin
	dh_installdocs debian/README.backtrace debian/README.multiple-instances -papache2.2-common
	dh_installdocs -Napache2.2-common -Napache2.2-bin
	cp debian/mpm-itk/README debian/apache2.2-common/usr/share/doc/apache2.2-common/README.mpm-itk
	cp debian/mpm-itk/CHANGES debian/apache2.2-common/usr/share/doc/apache2.2-common/changelog.mpm-itk
	cp debian/mpm-itk/debian/changelog debian/apache2.2-common/usr/share/doc/apache2.2-common/changelog.mpm-itk.Debian
	for p in apache2-prefork-dev apache2-threaded-dev apache2-mpm-prefork apache2-mpm-event \
		apache2-mpm-worker apache2-mpm-itk apache2; \
	do \
		rm -rf debian/$$p/usr/share/doc/$$p ;\
		ln -s apache2.2-common debian/$$p/usr/share/doc/$$p ;\
	done
	rm -rf debian/apache2-dbg/usr/share/doc/apache2-dbg
	ln -s apache2.2-bin debian/apache2-dbg/usr/share/doc/apache2-dbg

override_dh_installchangelogs:
	dh_installchangelogs CHANGES -Napache2-suexec -Napache2-suexec-custom -Napache2
	dh_installchangelogs         -papache2-suexec -papache2-suexec-custom -papache2
	rm -f debian/apache2.2-bin/usr/share/doc/apache2.2-bin/NEWS.Debian
	rm -f debian/apache2-utils/usr/share/doc/apache2-utils/NEWS.Debian

override_dh_strip:
	dh_strip --dbg-package=apache2-dbg -Napache2-dbg -Xusr/lib/apache2/mpm
	set -e && \
	if [ "$(LSB_RELEASE)" != "Ubuntu" ] && [ -n "$(DEB_BUILD_STRIP)" ] ; then \
		for i in $(MPMS); do \
			MPM=usr/lib/apache2/mpm-$$i/apache2 ;\
			objcopy --only-keep-debug $(BUILD_DIR)/$$i/apache2 \
				debian/apache2-dbg/usr/lib/debug/$$MPM-mpm-$$i ;\
			chmod 644 debian/apache2-dbg/usr/lib/debug/$$MPM-mpm-$$i ;\
			strip --remove-section=.comment --remove-section=.note --strip-unneeded \
			debian/apache2.2-bin/$$MPM ;\
			objcopy --add-gnu-debuglink=debian/apache2-dbg/usr/lib/debug/$$MPM-mpm-$$i \
				debian/apache2.2-bin/$$MPM ;\
			done ;\
	fi
override_dh_builddeb:
	if [ "$(LSB_RELEASE)" = "Ubuntu" ]; then \
		rm -rf debian/apache2-dbg; \
		sed -i '/apache2-dbg/d' debian/files; \
		dh_builddeb -Napache2-dbg; \
	else \
		dh_builddeb -- -Zxz; \
	fi

override_dh_installlogrotate:
	dh_installlogrotate --name=apache2

override_dh_clean: $(patsubst %, undo-mpm-%-maintainer-scripts, $(MPMS))
	dh_clean

.PHONY: configure-% mpm-build-% prepare-custom-suexec unapply-custom-suexec