#! /usr/bin/make -f
# debian/rules for collectd
#
# Written by Sebastian Harl <tokkee@debian.org>.

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# These are used for cross-compiling and for saving the configure script
# from having to guess our platform (since we know it already)
DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_ARCH      ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)

CPPFLAGS = -I$(CURDIR)/debian/include
CFLAGS = -Wall -g

# There is no way to tell lt_dlopen() to use the RTLD_GLOBAL flag which is
# however required by the perl plugin (which would otherwise be unable to find
# symbols defined in libperl when loading perl modules that require such
# symbols). This is a workaround for this issue.
CPPFLAGS += -DLT_LAZY_OR_NOW='RTLD_LAZY|RTLD_GLOBAL'

# Upstream defaults to ${sysconfdir}/collectd.conf. Setting ${sysconfdir} to
# /etc/collectd would be wrong though.
CPPFLAGS += -UCONFIGFILE
CPPFLAGS += -DCONFIGFILE='\"/etc/collectd/collectd.conf\"'

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
else
	CFLAGS += -O2
endif

# The archdir map has been copied from openjdk-6's debian/rules.
JAVA_ARCHDIR_MAP = alpha=alpha arm=arm armel=arm amd64=amd64 hppa=parisc \
			i386=i386 lpia=i386 m68k=m68k mips=mips mipsel=mipsel \
			powerpc=ppc sparc=sparc s390=s390 ia64=ia64
JAVA_ARCHDIR = $(strip $(patsubst $(DEB_BUILD_ARCH)=%, %, \
			$(filter $(DEB_BUILD_ARCH)=%, $(JAVA_ARCHDIR_MAP))))
JAVA_HOME = /usr/lib/jvm/java-6-openjdk
JAVA_LIBDIR = $(JAVA_HOME)/jre/lib/$(JAVA_ARCHDIR)/server

JAVAC = $(JAVA_HOME)/bin/javac
JAVA_CPPFLAGS = -I$(JAVA_HOME)/include
JAVA_LDFLAGS = -L$(JAVA_LIBDIR) -Wl,-rpath -Wl,$(JAVA_LIBDIR)

include /usr/share/dpatch/dpatch.make

confflags = --host=$(DEB_HOST_GNU_TYPE) \
			--build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr \
			--mandir=\$${prefix}/share/man \
			--localstatedir=/var --sysconfdir=/etc \
			--with-perl-bindings="INSTALLDIRS=vendor" \
			--without-libstatgrab \
			--enable-all-plugins

# These plugins do not provide any functionality under Linux.
confflags += --disable-apple_sensors --disable-tape

# libowcapi is required for the onewire plugin.
confflags += --disable-onewire

# libclntsh is required for the oracle plugin.
confflags += --disable-oracle

# rrdclient support in librrd is required for the rrdcached plugin.
confflags += --disable-rrdcached

# libtokyotyrant is required for the tokyotyrant plugin.
confflags += --disable-tokyotyrant

# xmms1 is required for the xmms plugin.
confflags += --disable-xmms

# libkstat is required for the xfs_arc plugin.
confflags += --disable-zfs-arc

# The static library netstat cannot be linked into shared objects on some
# architectures (see bugs #358637, #419684 and #524593 for more details).
ifneq (,$(findstring $(DEB_BUILD_ARCH),alpha amd64 hppa ia64 ppc64 mips mipsel))
	confflags += --disable-netlink
endif

config.status: configure $(DPATCH_STAMPFN)
	dh_testdir
	
	# This is a work-around for #474087 (broken openipmi .pc files).
	mkdir debian/pkgconfig
	sed -re 's/^(Requires:.*) pthread(.*)$$/\1\2/' \
		/usr/lib/pkgconfig/OpenIPMIpthread.pc \
		> debian/pkgconfig/OpenIPMIpthread.pc
	
	PKG_CONFIG_PATH="$(CURDIR)/debian/pkgconfig:$$PKG_CONFIG_PATH" \
	./configure $(confflags) CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" \
		JAVAC="$(JAVAC)" JAVA_CPPFLAGS="$(JAVA_CPPFLAGS)" \
		JAVA_LDFLAGS="$(JAVA_LDFLAGS)"

build: build-stamp

build-stamp: config.status
	dh_testdir
	
	$(MAKE)
	perl ./debian/bin/check_plugins.pl
	
	touch build-stamp

clean: unpatch
	dh_testdir
	dh_testroot
	rm -f build-stamp
	
	[ ! -f Makefile ] || $(MAKE) distclean
	
	rm -f debian/README.Debian.plugins
	rm -f src/*.1 src/*.5
	
	rm -rf debian/pkgconfig
	
	dh_clean
	debconf-updatepo

install-indep:
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs -i
	dh_install -i

install-arch: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs -a
	
	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
	
	rm -f debian/tmp/usr/lib/collectd/*.la
	rm -f debian/tmp/usr/lib/libcollectdclient.la
	rm -f debian/tmp/etc/collectd.conf
	
	dh_install -a --sourcedir=$(CURDIR)/debian/tmp --fail-missing
	
	perl ./debian/bin/gen_plugin_deps.pl
	
	mkdir -p debian/collectd/usr/share/lintian/overrides/
	cp debian/collectd.overrides \
		debian/collectd/usr/share/lintian/overrides/collectd

binary-indep: install-indep
	dh_testdir
	dh_testroot
	dh_installchangelogs -i ChangeLog
	dh_installdocs -A -i debian/README.Debian AUTHORS README TODO
	dh_installexamples -i contrib/examples/myplugin.c \
		contrib/examples/MyPlugin.pm
	dh_compress -i -Xexamples/
	dh_fixperms -i
	dh_installdeb -i
	dh_gencontrol -i
	dh_md5sums -i
	dh_builddeb -i

binary-arch: build install-arch
	dh_testdir
	dh_testroot
	dh_installchangelogs -a ChangeLog
	dh_installdocs -A -a debian/README.Debian AUTHORS README TODO
	dh_installdocs -a debian/NEWS.Debian debian/README.Debian.plugins
	dh_installexamples -a contrib/collectd2html.pl contrib/collection.cgi \
		contrib/collection3/ contrib/php-collection/ \
		contrib/exec-munin.conf contrib/exec-munin.px contrib/exec-smartctl \
		contrib/exec-nagios.conf contrib/exec-nagios.px \
		contrib/SpamAssassin/ contrib/iptables/ contrib/cussh.pl \
		contrib/snmp-data.conf contrib/add_rra.sh contrib/network-proxy.py \
		contrib/collectd-network.py contrib/collectd-unixsock.py \
		contrib/snmp-probe-host.px contrib/GenericJMX.conf
	# some upstream tarballs have been built inside a dirty working dir
	( cd debian/collectd/usr/share/doc/collectd/examples/collection3/ \
		&& rm -f bin/foo bin/test_config.px etc/collection4.conf \
		&& rm -f lib/Collectd/Graph.pm lib/Collectd/Graph/Data.pm \
		&& rm -f lib/Collectd/Graph/File.pm lib/Collectd/Graph/Filter.pm \
		&& rm -f lib/Collectd/Graph/MetaData.pm )
	dh_installdebconf -a
	dh_installinit -a -- defaults 95
	dh_link -a
	dh_strip -a --dbg-package=collectd-dbg
	dh_compress -a -Xexamples/
	dh_fixperms -a
	dh_makeshlibs -a
	dh_installdeb -a
	dpkg-shlibdeps -Tdebian/collectd.substvars \
		-dDepends debian/collectd/usr/sbin/* \
			debian/collectd/usr/lib/collectd/rrdtool.so \
		-dRecommends debian/collectd/usr/lib/collectd/*.so
	dh_shlibdeps -a -Ncollectd
	dh_gencontrol -a
	dh_md5sums -a
	dh_builddeb -a

binary: binary-arch binary-indep
.PHONY: build clean binary-indep binary-arch binary install-indep install-arch