#!/usr/bin/make -f
# debian/rules for LilyPond in Debian.
#
# This is free software; see the GNU General Public Licence
# version 2 or later for copying conditions.  There is NO warranty.
#
# Currently maintained by Anthony Fok <foka@debian.org>
# for Debian GNU/Linux.

package = lilypond

SHELL = /bin/sh
r = debian/$(package)
r_data = debian/$(package)-data
r_doc = debian/$(package)-doc
d = usr/share/doc/$(package)

# since I'm building this a few times on my 8-way machine, try to
# build it faster
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
    NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
    MAKEFLAGS += -j$(NUMJOBS) CPU_COUNT=$(NUMJOBS)
endif

include VERSION
VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_LEVEL)

# "main_memory = 263000" in /etc/texmf/texmf.cnf isn't large enough
# for latex to process standchen.dvi.latex, so adding extra_mem_* ...
# export extra_mem_top = 100000
# export extra_mem_bot = 100000
# But now, building lilypond.dvi requires increased pool_size (2002-02-18)
# export pool_size = 500000
# But now, it seems that none of the above is needed in 1.4.11  (2002-02-24)
export MODE = ljfour
export BDPI = 600
export USER_CFLAGS = -DDEBIAN
export DEB_BUILD = yes
export MAILADDRESS = lilypond@packages.debian.org

# fontconfig blows chunks if it can't write $HOME; and some buildd's
# set it to a bogus value.
export HOME = /tmp

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

# This has to be exported to make some magic below work.
export DH_OPTIONS

DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
CFLAGS := $(shell dpkg-buildflags --get CFLAGS)
CXXFLAGS := $(shell dpkg-buildflags --get CXXFLAGS)
ifneq (,$(filter $(DEB_HOST_ARCH), i386 kfreebsd-i386))
  config_opt = --disable-optimising
  CFLAGS := $(filter-out -O%, $(CFLAGS))
  CXXFLAGS := $(filter-out -O%, $(CXXFLAGS))
else
  config_opt = --enable-optimising
endif


build: build-stamp
build-stamp:
	dh_testdir

	cp -f /usr/share/misc/config.guess /usr/share/misc/config.sub ./stepmake/bin/
	./configure --disable-checking --enable-debugging \
		--prefix=/usr $(config_opt) \
		--infodir='$${prefix}/share/info' \
		--mandir='$${prefix}/share/man'
	ulimit -c unlimited && $(MAKE)
	ulimit -c unlimited && $(MAKE) test;

	touch build-stamp

build-doc: build build-doc-stamp
build-doc-stamp:
	dh_testdir

	# make html
	# unfortunatly, this does not work well with multiple processors
	ulimit -c unlimited && $(MAKE) -j1 doc WEB_TARGETS="offline"
	# make info
	ulimit -c unlimited && $(MAKE) info

	touch build-doc-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp build-doc-stamp
	[ ! -f Makefile ] || $(MAKE) web-clean
	[ ! -f Makefile ] || $(MAKE) distclean
	rm -f lib/python

	rm -f buildscripts/*.pyc
	rm -f lib/lilypond/python examples.html
	rm -f debian/emacsen-startup
	rm -f debian/lilypond1.7*.dirs debian/lilypond.dirs
	rm -f debian/postinst debian/prerm debian/postrm
	rm -f debian/lilypond-data.doc-base debian/lilypond.doc-base
	rm -f GNUmakefile config.log config.make config.status config.hh

	dh_clean

install: DH_OPTIONS=
install: build
	dh_testdir
	dh_testroot
	dh_clean -k
	dh_installdirs

	# Add here commands to install the package into debian/tmp.
	$(MAKE) install prefix=$(CURDIR)/debian/tmp/usr

	dh_install --sourcedir=debian/tmp --list-missing

# Build architecture-independent files here.
binary-indep: DH_OPTIONS=-i
binary-indep: build-doc install
	dh_testdir
	dh_testroot
	# Install LilyPond web documentation...
	$(MAKE) install-doc prefix=$(CURDIR)/debian/lilypond-doc/usr/
	# it installs a random dir-dep file for no reason
	rm -f $(CURDIR)/debian/lilypond-doc/usr/share/info/*-dir-dep*

	dh_installinfo
	dh_installdocs
	# remove the useless offline-root directory
	mv $(CURDIR)/debian/lilypond-doc/usr/share/doc/lilypond/html/offline-root/* \
		$(CURDIR)/debian/lilypond-doc/usr/share/doc/lilypond/html/.;
	rmdir $(CURDIR)/debian/lilypond-doc/usr/share/doc/lilypond/html/offline-root;
	find $(CURDIR)/debian/lilypond-doc/usr/share/doc/lilypond/html \
		-type d -empty -delete
	dh_installemacsen

	install -m 644 debian/xiao-haizi-guai-guai.ly debian/sakura-sakura.ly \
		$(r_data)/$(d)/examples
	dh_installchangelogs

	dh_link	usr/share/lilypond/$(VERSION)/tex \
			usr/share/texmf/tex/lilypond \
		usr/share/lilypond/$(VERSION)/fonts/source \
			usr/share/texmf/fonts/source/public/lilypond \
		usr/share/lilypond/$(VERSION)/fonts/type1 \
			usr/share/texmf/fonts/type1/public/lilypond \

	dh_pysupport /usr/share/lilypond/${VERSION}/python

	dh_compress -X$(d)/html/
	dh_fixperms
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary-arch: DH_OPTIONS=-s
binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installdocs AUTHORS.txt NEWS.txt README.txt \
		DEDICATION THANKS 


	dh_installemacsen
	dh_installchangelogs Documentation/misc/CHANGES* Documentation/misc/ChangeLog*

	dh_strip
	dh_pysupport /usr/share/lilypond/${VERSION}/python
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

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