#!/usr/bin/make -f

export DH_VERBOSE=1

PACKAGE=mysql-dfsg-5.0

include /usr/share/dpatch/dpatch.make

PWD=$(shell pwd)
TMP=$(PWD)/debian/tmp/

ARCH = $(shell dpkg-architecture -qDEB_BUILD_ARCH)
ARCH_OS = $(shell dpkg-architecture -qDEB_BUILD_ARCH_OS)
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
DEB_HOST_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEBVERSION = $(shell dpkg-parsechangelog | awk '/^Version: / { print $$2 }' | sed 's/^.*-//' )

MAKE_J = $(shell if grep -q processor.*3 /proc/cpuinfo; then echo "-j 4"; else echo ""; fi )

ifeq ($(findstring $(ARCH),i386 sparc),$(ARCH))
    USE_ASSEMBLER=--enable-assembler 
endif

ifeq ($(findstring $(ARCH), arm),$(ARCH))
    FOMIT_FRAME_POINTER=
else
    FOMIT_FRAME_POINTER=-fomit-frame-pointer
endif

# trying to raise stability on i386. See #116631
# don't use it on ia64
ifeq ($(findstring $(ARCH),i386),$(ARCH))
  FNO_EXCEPTIONS=-fno-exceptions
endif

# This causes seg11 crashes if LDAP is used for groups in /etc/nsswitch.conf
# so it is disabled by default although, according to MySQL, it brings >10%
# performance gain if enabled. See #299382.
ifeq ($(STATIC_MYSQLD), 1)
    USE_STATIC_MYSQLD=--with-mysqld-ldflags=-all-static
endif
		
configure: patch configure-stamp
configure-stamp:
	@echo "RULES.configure-stamp"
	dh_testdir

ifneq ($(ARCH_OS),hurd)
	if [ ! -d /proc/self ]; then echo "/proc IS NEEDED" 1>&2; exit 1; fi 
endif

	sh -c  'PATH=$${MYSQL_BUILD_PATH:-"/bin:/usr/bin"} \
	    	CC=$${MYSQL_BUILD_CC:-gcc} \
	    	CFLAGS=$${MYSQL_BUILD_CFLAGS:-"-DBIG_JOINS=1 -O2"} \
	    	CXX=$${MYSQL_BUILD_CXX:-g++} \
	    	CXXFLAGS=$${MYSQL_BUILD_CXXFLAGS:-"-DBIG_JOINS=1 -felide-constructors -fno-rtti -O2"} \
	    ./configure \
		--build=${DEB_BUILD_GNU_TYPE} \
		--host=${DEB_HOST_GNU_TYPE} \
		\
		--prefix=/usr \
	        --exec-prefix=/usr \
	        --libexecdir=/usr/sbin \
	        --datadir=/usr/share \
	        --localstatedir=/var/lib/mysql \
	        --includedir=/usr/include \
	        --infodir=/usr/share/info \
	        --mandir=/usr/share/man \
		\
		--with-server-suffix="-Debian_$(DEBVERSION)" \
		--with-comment="Debian etch distribution" \
		\
		--enable-shared \
		--enable-static \
		--enable-thread-safe-client \
	        $(USE_ASSEMBLER) \
		--enable-local-infile \
		\
                --with-big-tables \
		--with-raid \
		--with-unix-socket-path=/var/run/mysqld/mysqld.sock \
	       	--with-mysqld-user=mysql \
		--with-libwrap \
		$(USE_STATIC_MYSQLD) \
		--with-vio \
		--without-openssl \
		--with-yassl \
	    	--without-docs \
		--with-bench \
		--without-readline \
		--with-extra-charsets=all \
		--with-innodb \
		\
		--with-isam \
		--with-archive-storage-engine \
		--with-csv-storage-engine \
		--with-federated-storage-engine \
		--without-embedded-server \
		--with-ndbcluster \
		--with-ndb-shm \
		--without-ndb-sci \
		--without-ndb-test \
		--with-embedded-server \
		--with-embedded-privilege-control \
		--with-ndb-docs'
		
	#       --sysconfdir=/etc/mysql 	-- Appends /etc/mysql after ~/ in the my.cnf search patch!
	#	--with-embedded-server \
	#	--with-embedded-privilege-control \
	#	--with-debug \
	#	--with-mysqlfs 	 # does not build, no toplevel fs/ directory! Needs CORBA.
	
	touch configure-stamp


build: build-stamp
build-stamp: configure
	dh_testdir

	$(MAKE) $(MAKE_J)

	touch build-stamp
	

clean: clean-patched unpatch
	rm -rf debian/patched
clean-patched:
	@echo "RULES.clean-patched"
	dh_testdir 
	dh_testroot
	rm -f configure-stamp
	rm -f build-stamp
	
	-make distclean

	# We like to see how long this is neccessary
	@echo "CRUFT BEGIN" 
	@find -type l -print0 | xargs --no-run-if-empty -0 rm -v
	@find -name .deps -type d -print0 | xargs --no-run-if-empty -0 rm -rfv
	@rm -vrf ndb/docs/.doxy* ndb/docs/*html ndb/docs/*pdf innobase/autom4te.cache
	@for i in \
	  readline/Makefile \
	  sql-bench/Makefile \
	  scripts/make_win_binary_distribution \
	  scripts/mysql_explain_log \
	  scripts/mysql_tableinfo \
	  scripts/mysqlbug \
	  sql/lex_hash.h \
	  strings/ctype_autoconf.c \
	  config.log \
	  config.cache \
	  ; \
	do \
	  rm -vf $$i; \
	done
	@echo "CRUFT END"

	debconf-updatepo
	dh_clean -v

	
install:
install: build
	@echo "RULES.install"
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	# some self written manpages which hopefully
	# gets overwritten sooner or later with upstreams
	mkdir -p $(TMP)/usr/share/man/man1/
	mkdir -p $(TMP)/usr/share/man/man8/
	cp debian/additions/*.1 $(TMP)/usr/share/man/man1/
	ln -s mysqlmanager.1 $(TMP)/usr/share/man/man1/mysqlmanager-pwgen.1
	ln -s mysqlmanager.1 $(TMP)/usr/share/man/man1/mysqlmanagerc.1

	# make install (trailing slash needed for innobase)
	$(MAKE) install DESTDIR=$(TMP)/
		
	# After installing, remove rpath to make lintian happy.
	set +e; \
	find ./debian/tmp/ -type f -print0 \
		| xargs -0 --no-run-if-empty chrpath -k 2>/dev/null \
		| fgrep RPATH= \
		| cut -d: -f 1 \
		| xargs --no-run-if-empty chrpath -d; \
	set -e

	# libmysqlclient: move shared libraries (but not the rest like libheap.a & co)
	mv $(TMP)/usr/lib/mysql/libmysqlclient* $(TMP)/usr/lib
	perl -pi -e 's#/usr/lib/mysql#/usr/lib#' $(TMP)/usr/lib/libmysqlclient.la
	perl -pi -e 's#/usr/lib/mysql#/usr/lib#' $(TMP)/usr/lib/libmysqlclient_r.la
	# Check if our beloved versioned symbols are really there
	if [ "`objdump -T $(TMP)/usr/lib/libmysqlclient.so.15.0.0 | grep -c libmysqlclient_15`" -lt 500 ]; then \
	  echo "ERROR: versioned symbols are absent"; \
	  exit 1; \
	fi     

	# libmysqlclient-dev: forgotten header file since 3.23.25?
	cp include/my_config.h $(TMP)/usr/include/mysql/
	cp include/my_dir.h $(TMP)/usr/include/mysql/

	# mysql-common: We now provide our own config file.
	install -d $(TMP)/etc/mysql
	install -m 0644 debian/additions/my.cnf $(TMP)/etc/mysql/my.cnf

	pod2man scripts/mysqlhotcopy $(TMP)/usr/share/man/man1/mysqlhotcopy.1

	# mysql-client
	install -m 0755 debian/additions/mysqlreport $(TMP)/usr/bin/

	# mysql-server
	install -m 0755 scripts/mysqld_safe $(TMP)/usr/bin/mysqld_safe
	mkdir -p $(TMP)/usr/share/doc/mysql-server-5.0/examples
	mv $(TMP)/usr/share/mysql/*cnf 	    $(TMP)/usr/share/doc/mysql-server-5.0/examples/
	rm -vf $(TMP)/usr/share/mysql/mi_test_all* \
	       $(TMP)/usr/share/mysql/mysql-log-rotate \
	       $(TMP)/usr/share/mysql/mysql.server \
	       $(TMP)/usr/share/mysql/binary-configure
	nm -n sql/mysqld |gzip -9 > $(TMP)/usr/share/doc/mysql-server-5.0/mysqld.sym.gz
	install -m 0644 debian/additions/ndb_mgmd.cnf $(TMP)/usr/share/doc/mysql-server-5.0/examples/
	install -m 0755 debian/additions/echo_stderr $(TMP)/usr/share/mysql/
	install -m 0755 debian/additions/debian-start $(TMP)/etc/mysql/
	install -m 0755 debian/additions/debian-start.inc.sh $(TMP)/usr/share/mysql/
	sed "s#filename => 'ndb_size.tmpl#filename => '/usr/share/mysql/ndb_size.tmpl#" < $(TMP)/usr/bin/ndb_size.pl > $(TMP)/usr/bin/ndb_size
	mv $(TMP)/usr/mysql-test $(TMP)/usr/share/mysql/
	mv $(TMP)/usr/sql-bench $(TMP)/usr/share/mysql/
	# lintian overrides
	mkdir -p $(TMP)/usr/share/lintian/overrides/
	cp debian/mysql-server-5.0.lintian-overrides $(TMP)/usr/share/lintian/overrides/mysql-server-5.0
	cp debian/mysql-client-5.0.lintian-overrides $(TMP)/usr/share/lintian/overrides/mysql-client-5.0
	cp debian/libmysqlclient15-dev.lintian-overrides $(TMP)/usr/share/lintian/overrides/libmysqlclient15-dev

	# For 4.1 -> 5.0 transition
	d=$(TMP)/usr/share/mysql-common/internal-use-only/; \
	mkdir -p $$d; \
	cp debian/mysql-server-5.0.mysql.init $$d/_etc_init.d_mysql; \
	cp debian/mysql-server-5.0.mysql-server.logrotate $$d/_etc_logrotate.d_mysql-server; \
	cp debian/additions/debian-start $$d/_etc_mysql_debian-start

	dh_movefiles
	
# Build architecture-independent files here.
binary-indep: build install
	@echo "RULES.binary-indep"
	dh_testdir -i
	dh_testroot -i
	dh_installdebconf -i
	dh_installdocs -i
	dh_installexamples -i
	dh_installmenu -i
	dh_installlogrotate -i
	dh_installinit -i
	dh_installcron -i 
	dh_installman -i
	dh_installinfo -i
	dh_installlogcheck -i
	dh_installchangelogs -i
	dh_link -i
	dh_compress -i
	dh_fixperms -i
	dh_installdeb -i
	dh_perl -i
	dh_gencontrol -i
	dh_md5sums -i
	dh_builddeb -i
	
# Build architecture-dependent files here.
binary-arch: build install
	@echo "RULES.binary-arch"
	dh_testdir 
	dh_testroot

	dh_installdebconf -a
	dh_installdocs -a
	dh_installexamples -a
	dh_installmenu -a
	dh_installlogrotate -a --name mysql-server
	# NDB needs to start before MySQL if they share a machine
	# Neither should automatically restart on package install. There
	# is a rolling order in which nodes in a cluster should be 
	# restarted that is not possible to manage here.
	dh_installinit -a -r --no-start --name=mysql-ndb-mgm -- defaults 17 23
	dh_installinit -a -r --no-start --name=mysql-ndb -- defaults 18 22
	# Start mysql in runlevel 19 before 20 where apache, proftpd etc gets
	# started which might depend on a running database server.
	dh_installinit -a --name=mysql -- defaults 19 21
	dh_installcron -a --name mysql-server
	dh_installman -a
	dh_installinfo -a
	dh_installlogcheck -a
	dh_installchangelogs -a
	dh_strip -a
	dh_link -a	# .so muss nach .so.1.2.3 installier werden!
	dh_compress -a
	dh_fixperms -a
	dh_makeshlibs -a
	dh_makeshlibs -plibmysqlclient15off -V'libmysqlclient15off (>= 5.0.27-1)'
	dh_installdeb -a
	dh_perl -a
	dh_shlibdeps -a -l debian/libmysqlclient15off/usr/lib -L libmysqlclient15off
	dh_gencontrol -a
	dh_md5sums -a
	dh_builddeb -a

source diff:
	@echo >&2 'source and diff are obsolete - use dpkg-source -b'; false

binary:	binary-indep binary-arch
.PHONY: clean clean-patched configure build binary binary-indep binary-arch install patch unpatch

# vim: ts=8