# Template file for 'qemu'
pkgname=qemu
version=2.7.0
revision=3
short_desc="Open Source Processor Emulator"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://qemu.org"
license="GPL-2, LGPL-2.1"
distfiles="http://wiki.qemu.org/download/qemu-${version}.tar.bz2"
checksum=326e739506ba690daf69fc17bd3913a6c313d9928d743bd8eddb82f403f81e53

nostrip=yes
hostmakedepends="pkg-config perl python automake libtool flex"
makedepends="libpng-devel libjpeg-turbo-devel pixman-devel snappy-devel
 libuuid-devel libX11-devel alsa-lib-devel libaio-devel gnutls-devel
 libsasl-devel libglib-devel ncurses-devel libseccomp-devel nss-devel
 libcurl-devel xfsprogs-devel libcap-ng-devel libcap-devel vde2-devel usbredir-devel
 libbluetooth-devel libssh2-devel libusb-devel pulseaudio-devel libnfs-devel
 $(vopt_if sdl SDL-devel) $(vopt_if sdl2 SDL2-devel) $(vopt_if gtk gtk+-devel)
 $(vopt_if spice spice-devel) $(vopt_if virgl virglrenderer-devel)
 $(vopt_if opengl 'libepoxy-devel libdrm-devel MesaLib-devel')"

build_options="gtk opengl sdl sdl2 spice virgl"
build_options_default="opengl sdl virgl"
desc_option_gtk="Enable GTK display and use it by default"
desc_option_sdl="Use SDL (1.x) video output"
desc_option_sdl2="Use SDL (2.x) video output"
desc_option_spice="Enable support for SPICE"
desc_option_virgl="Enable support for VirGL (A Virtual 3D GPU renderer)"
vopt_conflict "sdl" "sdl2"

case "$XBPS_TARGET_MACHINE" in
	i686*|x86_64*) build_options_default+=" spice";;
	aarch64-musl) CFLAGS+=" -D_LINUX_SYSINFO_H";;
esac

post_extract() {
	sed -i 's/__u64/unsigned long/' linux-user/host/aarch64/hostdep.h
}

do_configure() {
	local args=

	sed -e 's,-rpath /usr/local/lib,,g' -i configure

	if [ "$CROSS_BUILD" ]; then
		args+=" --cross-prefix=${XBPS_CROSS_TRIPLET}-"
		export LIBTOOL=libtool
	fi
	unset CPP

	local want_sdl="--disable-sdl"
	local audio_sdl=""
	if [ "$build_option_sdl" ] || [ "$build_option_sdl2" ]; then
		want_sdl="--enable-sdl"
		audio_sdl=",sdl"
	fi

	./configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/libexec \
		--enable-kvm --audio-drv-list=alsa,pa${audio_sdl} \
		--disable-xen --enable-tpm \
		--enable-vhost-net --enable-vnc-png --enable-virtfs \
		--enable-libusb --disable-glusterfs --enable-snappy --enable-usb-redir \
		--enable-pie --localstatedir=/var \
		$(vopt_enable virgl virglrenderer) $(vopt_enable opengl) $(vopt_enable spice) \
		${want_sdl} \
		$(vopt_if sdl "--with-sdlabi=1.2") \
		$(vopt_if sdl2 "--with-sdlabi=2.0") \
		$(vopt_enable gtk) ${args}
}
do_build() {
	# Remove our strip(1) wrapper... E2BIG.
	rm -f ${XBPS_WRAPPERDIR}/strip

	if [ "$CROSS_BUILD" ]; then
		# XXX libtool execs cc and ar.
		mkdir -p ${wrksrc}/cross
		ln -sf /usr/bin/${XBPS_CROSS_TRIPLET}-gcc ${wrksrc}/cross/cc
		ln -sf /usr/bin/${XBPS_CROSS_TRIPLET}-ar ${wrksrc}/cross/ar
		export PATH=${wrksrc}/cross:$PATH
	fi
	make ${makejobs}
}
do_install() {
	# Remove our strip(1) wrapper... E2BIG.
	rm -f ${XBPS_WRAPPERDIR}/strip

	make DESTDIR=${DESTDIR} install
	# qemu-bridge-helper must be setuid for non privileged users.
	chmod u+s ${DESTDIR}/usr/libexec/qemu-bridge-helper
}