#!/usr/bin/make -f
# Made with the aid of debhelper by by Joey Hess,
# based on the sample debian/rules file for GNU hello by Ian Jackson.
#
# 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.

SHELL = /bin/bash

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

# This is the debhelper compatibility version to use.
export DH_COMPAT=3

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

srcpkg = freetype2

# Remember to update the following for each release.
freetype_u := freetype-2.0.4
ftdocs_u    := ftdocs-2.0.4
ftdocs_d    := freetype-2.0.4
ft2demos_u  := ft2demos-2.0.4

# ver := $(shell ( head -1 | sed -e 's/^.*(\(.\+\)-.*).*/\1/' ) < debian/changelog)

libpkg := libfreetype7
devpkg := $(libpkg)-dev
docpkg := $(libpkg)-doc
demospkg := freetype2-demos
docdir := usr/share/doc

# These files are general documentation and should go into the lib package.
libdoc = FTL.txt GPL.txt license.txt CHANGES todo

TMP = $(PWD)/debian/tmp

build: build-stamp
build-stamp:
	dh_testdir

	@for i in $(freetype_u) $(ftdocs_u) $(ft2demos_u); do \
	    if [ -f $$i.tar.bz2 ]; then \
		echo "Unpacking $$i.tar.bz2 ..."; \
		tar -x --bzip2 -f $$i.tar.bz2; \
	    elif [ -f $$i.tar.gz ]; then \
		echo "Unpacking $$i.tar.gz ..."; \
		tar -x --gzip -f $$i.tar.gz; \
	    else \
		echo "Error!  $$i.tar.{bz2,gz} not found!"; \
		exit 1; \
	    fi \
	done
	# Apple's so-called patents are bogus, says me.
	# Let's turn on the bytecode interpreter.
	perl -pi -e 's/^#undef(?=\s+TT_CONFIG_OPTION_BYTECODE_INTERPRETER)/#define/' \
		$(freetype_u)/include/freetype/config/ftoption.h

	$(MAKE) -C $(freetype_u) setup CFG="--prefix=/usr"
	$(MAKE) -C $(freetype_u)

	$(MAKE) -C $(ft2demos_u) TOP=../$(freetype_u) X11_PATH=/usr/X11R6

	touch build-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp
#	-$(MAKE) distclean
	rm -rf $(freetype_u) $(ft2demos_u) $(ftdocs_d)
	dh_clean

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

	$(MAKE) -C $(freetype_u) prefix=$(TMP)/usr install

	dh_movefiles
	@if [ "`find debian/tmp ! -type d`" ]; then \
	    echo "Error!  Not all files are moved out of debian/tmp!"; \
	    echo "Please fix your debian/*.files."; \
	    exit 1; \
	fi

	dh_installdirs -p$(demospkg)/usr/bin
	$(freetype_u)/builds/unix/libtool --mode=install \
	    cp -av `find $(ft2demos_u)/bin -type f -perm +a=x -maxdepth 1` \
		$(PWD)/debian/$(demospkg)/usr/bin/
	cd debian/$(demospkg)/usr/bin && mv memtest ftmemtest

# Build architecture-independent files here.
# Pass -i to all debhelper commands in this target to reduce clutter.
binary-indep: DH_OPTIONS=-i
binary-indep: build install
# We have nothing to do by default.

# Build architecture-dependent files here.
# Pass -a to all debhelper commands in this target to reduce clutter.
binary-arch: DH_OPTIONS=-a
binary-arch: build $(libpkg) $(devpkg) $(demospkg)

$(libpkg): DH_OPTIONS=-p$(libpkg)
$(libpkg): build install
	dh_testdir
	dh_testroot
	dh_installdirs
	dh_installdocs $(addprefix $(freetype_u)/docs/,$(libdoc)) \
		$(freetype_u)/src/autohint/CatharonLicense.txt \
		$(ftdocs_d)/docs/ft2faq.html
	ln -sf ../../common-licenses/GPL debian/$(libpkg)/$(docdir)/$(libpkg)/GPL.txt
	mkdir debian/$(libpkg)/$(docdir)/$(libpkg)/pcf
	cp -a $(freetype_u)/src/pcf/readme debian/$(libpkg)/$(docdir)/$(libpkg)/pcf/
	dh_installexamples
#	dh_installmenu
#	dh_undocumented
	dh_installchangelogs -k $(freetype_u)/ChangeLog
	dh_strip
	dh_link
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
#	dh_makeshlibs -V $(dependency)
	dh_makeshlibs

	dh_md5sums
	dh_builddeb

$(devpkg): DH_OPTIONS=-p$(devpkg)
$(devpkg): build install
	dh_testdir
	dh_testroot
	dh_installdirs $(docdir)/$(libpkg)
	ln -s $(libpkg) debian/$(devpkg)/$(docdir)/$(devpkg)
	dh_installdocs $(ftdocs_d)/docs/* $(freetype_u)/docs/*
	cd debian/$(devpkg)/usr/share/doc/$(devpkg)/ \
		&& rm -f $(libdoc) BUILD ft2faq.html
#	dh_installexamples
#	dh_installmenu
#	dh_installmanpages
#	dh_undocumented
#	dh_installchangelogs
	dh_strip
	dh_link
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
#	dh_makeshlibs
	dh_md5sums
	dh_builddeb

$(demospkg): DH_OPTIONS=-p$(demospkg)
$(demospkg): build install
	dh_testdir
	dh_testroot
	dh_installdirs $(docdir)/$(libpkg)
	ln -s $(libpkg) debian/$(demospkg)/$(docdir)/$(demospkg)
#	dh_installdocs
#	dh_installexamples
#	dh_installmenu
#	dh_installmanpages
#	dh_undocumented
#	dh_installchangelogs
	dh_strip
	dh_link
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
#	dh_makeshlibs
	dh_md5sums
	dh_builddeb

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary \
	$(libpkg) $(devpkg) install