#!/usr/bin/make -f
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.
# adapted for xine-lib 2001 by Siggi Langauf

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

# This file depends on debhelper compatibility level 4.
# If a higher level is used, the dh_strip invocation will need to be fixed.

# assuming created lib in src/xine-engine/.libs/libxine.so.<version>
version=`ls src/xine-engine/.libs/libxine*.so.* | \
 awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+$$/)) print substr($$0,RSTART)}'`
major=`ls src/xine-engine/.libs/libxine*.so.* | \
 awk '{if (match($$0,/\.so\.[0-9]+$$/)) print substr($$0,RSTART+4)}'`

# 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_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)

DEB_BUILD_CONFIG_OPTIONS :=

CFLAGS += -g
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
	DEB_BUILD_CONFIG_OPTIONS += --disable-optimizations
endif
INSTALL_TARGET := install
BUILD_TARGET := all
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	INSTALL_TARGET := install-debug
	BUILD_TARGET := debug
endif

ifneq (,$(findstring mips,$(DEB_HOST_GNU_TYPE)))
	DEB_BUILD_CONFIG_OPTIONS += PTHREAD_LIBS="-lpthread"
endif

# taken from the qemu package
# Support multiple makes at once
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
NJOBS := $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
else
NJOBS := 1
endif

# note also "noauto" to inhibit running of autogen.sh

# the "optimize" flag disables compatibility hacks
ifeq (,$(findstring optimize,$(DEB_BUILD_OPTIONS)))
 $(warning trying to disable machine-specific optimizations)
 $(warning add 'optimize' to DEB_BUILD_OPTIONS to enable them)
 DEB_HOST_GNU_TYPE := \
  $(shell echo $(DEB_HOST_GNU_TYPE)|sed -e 's/^alphaev56/alpha/')
 DEB_BUILD_GNU_TYPE := \
  $(shell echo $(DEB_BUILD_GNU_TYPE)|sed -e 's/^alphaev56/alpha/')
 #on intel architectures, xine probes CPU specific optimizations on runtime
 DEB_HOST_GNU_TYPE := \
  $(shell echo $(DEB_HOST_GNU_TYPE)|sed -e 's/^i.86/i686/')
 DEB_BUILD_GNU_TYPE := \
  $(shell echo $(DEB_BUILD_GNU_TYPE)|sed -e 's/^i.86/i686/')
 ifneq ($(DEB_HOST_GNU_TYPE),$(DEB_BUILD_GNU_TYPE))
  $(warning WARNING: cross compiling is not supported by xine)
  $(warning          using DEB_BUILD_GNU_TYPE = $(DEB_BUILD_GNU_TYPE))
  $(warning          ignoring DEB_HOST_GNU_TYPE = $(DEB_HOST_GNU_TYPE))
  DEB_HOST_GNU_TYPE := $(DEB_BUILD_GNU_TYPE)
 endif
 DEB_BUILD_CONFIG_OPTIONS += --build=$(DEB_BUILD_GNU_TYPE)
endif

# --mandir - remove after etch released (autoconf >= 2.59c gets it right)
CONFIGURE_FLAGS := \
	--build $(DEB_BUILD_GNU_TYPE) \
	--host $(DEB_HOST_GNU_TYPE) \
	--prefix=/usr \
	--mandir=\$${prefix}/share/man \
	--with-external-libmad \
	--with-external-a52dec \
	--with-external-libdts \
	--with-external-ffmpeg \
	--with-external-libmpcdec \
	--with-freetype \
	--with-wavpack \
	--enable-ipv6 \
	$(DEB_BUILD_CONFIG_OPTIONS) \
	CFLAGS="$(CFLAGS)"

configure: configure-stamp
configure-stamp:
	dh_testdir
ifeq (,$(findstring noauto,$(DEB_BUILD_OPTIONS)))
	# let's run autohell on the buildds!
	-rm -f .noauto
	chmod +x ./autogen.sh
	./autogen.sh $(CONFIGURE_FLAGS)
else
	touch .noauto
	./configure $(CONFIGURE_FLAGS)
endif
	touch configure-stamp

build: configure-stamp build-stamp
build-stamp: configure-stamp
	dh_testdir
	$(MAKE) -j $(NJOBS)
	touch build-stamp

update-config-sub-guess:
	@echo updateing config.sub and config.guess
	@echo package autotools-dev must be installed!
	cp -f /usr/share/misc/config.sub config.sub
	cp -f /usr/share/misc/config.guess config.guess

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp po/*.gmo po/stamp-po
	if test -f .noauto; then \
	    [ ! -f Makefile ] || $(MAKE) distclean; \
	  else \
	    [ ! -f Makefile ] || $(MAKE) maintainer-clean; \
	  fi
	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs
	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp \
			LIBRARY_PATH=$(CURDIR)/debian/tmp/usr/lib

binary-indep: build install
# We have nothing architecture-independant to do.


binary-arch: build install
	dh_testdir
	dh_testroot
	mkdir -p debian/tmp/usr/share/bug/libxine${major}/
	cp debian/reportbug.presubj debian/tmp/usr/share/bug/libxine${major}/presubj
#	ugly hack, documentation should never have been in /u/s/d/xine/...
	mv debian/tmp/usr/share/doc/xine-lib debian/tmp/usr/share/doc/libxine${major}
#	build libxine${major} package by moving files from libxine-dev
	dh_install --autodest --sourcedir=debian/tmp --list-missing
	install -m755 debian/dh_xine debian/libxine-dev/usr/bin
	dh_installman -plibxine-dev debian/dh_xine.1
	dh_installdocs
	dh_installchangelogs -k ChangeLog
	dh_link
	dh_strip --dbg-package=libxine1
	dh_compress
	dh_fixperms
	dh_makeshlibs -V 'libxine1 (>= 1.1.2-5)'
	dh_installdeb
	chmod +x debian/shlibdeps.sh
	debian/shlibdeps.sh libxine${major}
	dh_gencontrol
	dh_md5sums
	dh_builddeb

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

# this target is used to strip out libffmpeg, libfaad & libmad
# Canonical has concerns distributing them on the live/desktop cd
strip-non-main-stuff: clean
	rm -rf src/libffmpeg
	rm -rf src/libfaad
	rm -rf src/libmad
	cat configure.ac \
		| grep -v "^src/libffmpeg" \
		| grep -v "^src/libfaad" \
		| grep -v "^src/libmad" \
		> configure.ac.bak
	mv configure.ac.bak configure.ac
	cat src/Makefile.am \
		| grep -v "ffmpeg" \
		| grep -v "libmad" \
		| grep -v "faad" \
		> src/Makefile.am.bak
	mv src/Makefile.am.bak src/Makefile.am
	@echo stripped things unsuitable for ubuntu/main
	@echo make sure that the tree still builds

# use this target on an ``unstripped'' xine-lib tarball
# to generate an orig.tar.gz suitable for ubuntu-main:

# be sure to increase the 'repacked' level in debian/changelog

UPSTREAM_VERSION=$(shell dpkg-parsechangelog | grep ^Version | sed "s/Version: //" | sed "s/-.$$//")
get-orig-source:
#	this monstrum works for me, please double check it before using!
	current_dir=$(shell basename $(PWD)) ; cd .. ; \
	tar cz --exclude .bzr --exclude debian \
		-f xine-lib_$(UPSTREAM_VERSION).orig.tar.gz \
		$$current_dir

get-ubuntu-orig-source: strip-non-main-stuff get-orig-source
get-cvs-orig-source: get-cvs-orig-source

.PHONY: strip-non-main-stuff get-ubuntu-orig-source get-cvs-orig-source get-orig-source