###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

SUMMARY    = Machine emulator and virtualizer

# If you update the version also qemu-ga !!!
VER        = 7.0.0

THISAPP    = qemu-$(VER)
DL_FILE    = $(THISAPP).tar.xz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)
PROG       = qemu
PAK_VER    = 34

DEPS       = alsa libusbredir spice libseccomp

SERVICES   =

TARGETS    = \
	i386-linux-user \
	x86_64-linux-user \
	arm-linux-user \
	aarch64-linux-user \
	riscv64-linux-user \
	i386-softmmu \
	x86_64-softmmu \
	arm-softmmu \
	aarch64-softmmu \
	riscv64-softmmu

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE)

$(DL_FILE) = $(DL_FROM)/$(DL_FILE)

$(DL_FILE)_BLAKE2 = ceda6d9f1a585298bd49fed61e8bb35f0064ad8388a9f979c8bd68a38bfe1a47c5bb055e5f74f970c2c440957042b9de4a861524120040c56e4cd8b56c5cfb68

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

b2 : $(subst %,%_BLAKE2,$(objects))

dist:
	@$(PAK)

###############################################################################
# Downloading, checking, b2sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_BLAKE2,$(objects)) :
	@$(B2SUM)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/qemu-7.0.0-fix-glibc-headers.patch
	cd $(DIR_APP) && ./configure \
		--prefix=/usr \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--enable-kvm \
		--disable-attr \
		--target-list="$(TARGETS)" \
		--extra-cflags="$(CFLAGS)" \
		--enable-spice \
		--enable-usb-redir \
		--enable-seccomp \
		--disable-docs \
		--disable-sdl

	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install

	# install wrapper for old kvm parameter handling
	install -m 755 $(DIR_SRC)/config/qemu/qemu /usr/bin/qemu

	# install an udev script to set the permissions of /dev/kvm
	cp -avf $(DIR_SRC)/config/qemu/65-kvm.rules /lib/udev/rules.d/65-kvm.rules

	@rm -rf $(DIR_APP)
	@$(POSTBUILD)