# SliTaz package receipt.

PACKAGE="linux-libre-module-headers"
VERSION="3.18.129-gnu"
CATEGORY="development"
SHORT_DESC="Header files and scripts for building modules for Linux Libre kernel."
MAINTAINER="gokhlayeh@slitaz.org"
LICENSE="GPL2"
PROVIDE="linux-module-headers"
DEPENDS="slitaz-toolchain"
WANTED="linux-libre"
WEB_SITE="http://www.fsfla.org/svnwiki/selibre/linux-libre/"
KVERSION=$VERSION-slitaz

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	local path
	path=usr/src/linux-$KVERSION
	mkdir -p $fs/lib/modules/$KVERSION
	ln -sf /$path $fs/lib/modules/$KVERSION/build
	install -D -m644 $src/Makefile \
		$fs/$path/Makefile
	install -D -m644 $src/kernel/Makefile \
		$fs/$path/kernel/Makefile
	install -D -m644 $src/.config \
		$fs/$path/.config
	mkdir -p $fs/$path/include

	for i in acpi asm-generic config generated linux math-emu media net pcmcia scsi sound trace video xen; do
		cp -a $src/include/$i $fs/$path/include/
	done

	# copy arch includes for external modules
	mkdir -p $fs/$path/arch/x86
	cp -a $src/arch/x86/include $fs/$path/arch/x86/

	# copy files necessary for later builds, like nvidia and vmware
  	cp -a $src/Module.symvers-modules $fs/$path/Module.symvers
  	cp -a $src/scripts $fs/$path
  	# fix permissions on scripts dir
  	chmod og-w -R $fs/$path/scripts
  	mkdir -p $fs/$path/.tmp_versions

	mkdir -p $fs/$path/arch/x86/kernel
	cp -a $src/arch/x86/Makefile $fs/$path/arch/x86/
	cp -a $src/arch/x86/Makefile_32.cpu $fs/$path/arch/x86/
	cp -a $src/arch/x86/kernel/asm-offsets.s $fs/$path/arch/x86/kernel/

	# add headers for lirc package
	mkdir -p $fs/$path/drivers/media/video

	# add docbook makefile
	install -D -m644 $src/Documentation/DocBook/Makefile \
    		$fs/$path/Documentation/DocBook/Makefile

	# add dm headers
	mkdir -p $fs/$path/drivers/md
	cp -a $src/drivers/md/*.h  $fs/$path/drivers/md

	# add inotify.h
	mkdir -p $fs/$path/include/linux
	cp -a $src/include/linux/inotify.h $fs/$path/include/linux/

	# add wireless headers
	mkdir -p $fs/$path/net/mac80211/
	cp -a $src/net/mac80211/*.h $fs/$path/net/mac80211/

	# add dvb headers for external modules
	# in reference to:
	# http://bugs.archlinux.org/task/9912
	mkdir -p $fs/$path/drivers/media/dvb/dvb-core

	# add dvb headers for external modules
	# in reference to:
	# http://bugs.archlinux.org/task/11194
	if [ -d $src/include/config/dvb/ ]; then
		mkdir -p $fs/$path/include/config/dvb/
		cp $src/include/config/dvb/*.h $fs/$path/include/config/dvb/
	fi

	# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
	# in reference to:
	# http://bugs.archlinux.org/task/13146
	mkdir -p $fs/$path/drivers/media/dvb/frontends/

	# add dvb headers  
	# in reference to:
	# http://bugs.archlinux.org/task/20402
	mkdir -p $fs/$path/drivers/media/dvb/dvb-usb
	mkdir -p $fs/$path/drivers/media/dvb/frontends
	mkdir -p $fs/$path/drivers/media/common/tuners

	# add xfs and shmem for aufs building
	mkdir -p $fs/$path/fs/xfs
	mkdir -p $fs/$path/mm
	
	# add headers vor virtualbox
	# in reference to:
	# http://bugs.archlinux.org/task/14568
	cp -a $src/include/drm $fs/$path/include/

	# add headers for broadcom wl
	# in reference to:
	# http://bugs.archlinux.org/task/14568
	cp -a $src/include/trace $fs/$path/include/
	# add headers for crypto modules
	# in reference to:
	# http://bugs.archlinux.org/task/22081
	cp -a $src/include/crypto $fs/$path/include/
	# copy in Kconfig files
	for i in $(find . -name "Kconfig*"); do 
		mkdir -p $fs/$path/$(echo $i | sed 's|/Kconfig.*||')
		cp -a $src/$i $fs/$path/$i
	done

	chown -R root.root $fs/$path
	find $fs/$path -type d -exec chmod 755 {} \;
	# remove unneeded architectures
	rm -rf $fs/$path/arch/{alpha,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,xtensa}

}	

pre_remove() {
	if [ -e "$1/usr/src/linux" ]; then
		rm -rf "$1/usr/src/linux"
	fi
}

post_install() {
	# Added soft link to make it easier to point to kernel folder
	[ -L "$1/usr/src/linux" ] && rm -f "$1/usr/src/linux"
	ln -sf /usr/src/linux-$KVERSION "$1/usr/src/linux"
}