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

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

Makefile.am:librrd_la_LDFLAGS         = -version-info 2:12:0
Makefile.am:librrd_th_la_LDFLAGS         = $(MULTITHREAD_LDFLAGS) -version-info 2:11:0



#library versions
LIB_version := $(shell grep '^librrd_la_LDFLAGS' src/Makefile.am | \
                           sed 's,^[^0-9]*,,g;s,:,.,g')
LIB_major := $(shell echo $(LIB_version) | sed 's,\..*,,g')
LIB_TH_version := $(shell grep '^librrd_th_la_LDFLAGS' src/Makefile.am | \
                           sed 's,^[^0-9]*,,g;s,:,.,g')
LIB_major := $(shell echo $(LIB_th_version) | sed 's,\..*,,g')



#Ruby versions to build for
RUBY_VERS := 1.8 1.9
RUBY_DEFAULT_VERS := 1.8

#Python versions to build for. The work-around-doko way.
PY_VERS := $(shell set -e; \
                   for py in `pysupport-parseversions debian/pyversions`; do \
                       if [ -x /usr/bin/python$$py ]; then echo $$py; fi;    \
                   done)

#let's help configure to figure out our host/build system
DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
  CONFFLAGS += --build $(DEB_HOST_GNU_TYPE)
else
  CONFFLAGS += --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
endif

#we build the bindings manually from debian/rules
CONFFLAGS += --disable-python --disable-ruby

#set the right paths
CONFFLAGS += --prefix=/usr --docdir=/usr/share/doc/rrdtool

#let's take care of optimization + debug builds
CFLAGS += -Wall -g
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
        CFLAGS += -O0
else
        CFLAGS += -O2
endif

LDFLAGS="-Wl,-z,defs"

configure: config.status
config.status:

ifneq "$(wildcard /usr/share/misc/config.sub)" ""
	cp -f /usr/share/misc/config.sub config.sub
endif
ifneq "$(wildcard /usr/share/misc/config.guess)" ""
	cp -f /usr/share/misc/config.guess config.guess
endif

	LDFLAGS="$(LDFLAGS)"
	CFLAGS="$(CFLAGS)" \
	RRDDOCDIR=/usr/share/doc/rrdtool \
	  ./configure $(CONFFLAGS)

build: build-arch build-indep

build-arch: build-arch-stamp
build-arch-stamp: config.status

	#configure forgets to set TCL_INC_DIR.
	make TCL_INC_DIR=/usr/include/tcl
	touch $@

build-indep: build-indep-stamp
build-indep-stamp: config.status

clean:
	dh_testdir
	dh_testroot

        #sanity check if debian/control lists the right package name
        grep -q '^Package: librrd$(LIB_major)' debian/control

	[ ! -f Makefile ] || make distclean

ifneq "$(wildcard /usr/share/misc/config.sub)" ""
	rm -f config.sub
endif
ifneq "$(wildcard /usr/share/misc/config.guess)" ""
	rm -f config.guess
endif
	rm -f build-arch-stamp build-indep-stamp config.status

	find . -name \*.pyc | xargs rm -f

	dh_clean

install: install-indep install-arch
install-indep:
	dh_testdir
	dh_testroot
	dh_clean -k -s
	dh_installdirs -s


	dh_install -s

install-arch:
	dh_testdir
	dh_testroot
	dh_clean -k -s
	dh_installdirs -s

	make install DESTDIR=$(CURDIR)/debian/tmp

	#build and install python
	set -e ;\
	cd bindings/python ;\
	for pv in $(PY_VERS); do \
	  BUILDLIBDIR=../../src/.libs python$$pv setup.py build ;\
	  python$$pv setup.py install --root=$(CURDIR)/debian/python-rrd ;\
	  python$$pv setup.py clean ;\
	done

	set -e; \
	cd bindings/ruby ;\
	for rbv in $(RUBY_VERS); do \
	  ruby$$rbv extconf.rb ;\
	  make ;\
	  make install sitelibdir=$(CURDIR)/debian/librrd-ruby$$rbv`ruby$$rbv -r rbconfig -e 'print Config::CONFIG["rubylibdir"]'` \
	               sitearchdir=$(CURDIR)/debian/librrd-ruby$$rbv`ruby$$rbv -r rbconfig -e 'print Config::CONFIG["archdir"]'` ;\
	  make distclean ;\
	done



binary-indep:
	dh_testdir
	dh_testroot
	echo 'rubydefault:Depends=librrd-ruby$(RUBY_DEFAULT_VERS)' >> debian/librrd-ruby.substvars
	dh_link -plibrrd-ruby /usr/share/doc/librrd-ruby$(RUBY_DEFAULT_VERS) /usr/share/doc/librrd-ruby
	dh_installchangelogs
	dh_installdocs -s -Nlibrrd-ruby
	dh_link -s -Nlibrrd-ruby
	dh_perl -s
	dh_compress -s
	dh_fixperms -s
	dh_installdeb -s
	dh_gencontrol -s
	dh_md5sums -s
	dh_builddeb -s
	

binary-arch: build-arch install-arch
	dh_testdir
	dh_testroot
	dh_installchangelogs -a CHANGES
	dh_installdocs -a
#	dh_installexamples -a
	dh_pysupport -ppython-rrd
	dh_perl -a
	dh_installman -a
	dh_link -a
	dh_strip -a
	dh_compress -a
	dh_fixperms -a
	dh_makeshlibs -a
	dh_installdeb -a
	dh_shlibdeps -a
	dh_gencontrol -a
	dh_md5sums -a
	dh_builddeb -a


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