add QEMU Guest Agent (SynoCommunity#6019)

- initial version, builds for arch-x64-7.1 only

cross/qemu/Makefile

@@ -0,0 +1,27 @@
+PKG_NAME = qemu
+PKG_VERS = 9.0.1
+PKG_EXT = tar.xz
+PKG_DIST_NAME = $(PKG_NAME)-$(PKG_VERS).$(PKG_EXT)
+PKG_DIST_SITE = https://download.qemu.org
+PKG_DIR = $(PKG_NAME)-$(PKG_VERS)
+
+include ../../mk/spksrc.common.mk
+ifneq ($(findstring $(ARCH),$(x64_ARCHS)),$(ARCH))
+UNSUPPORTED_ARCHS = $(ARCH)
+endif
+
+DEPENDS  = cross/glib
+DEPENDS += cross/pixman
+
+HOMEPAGE = https://wiki.qemu.org/Features/GuestAgent
+COMMENT  = Support for QMP commands and events that terminate and originate respectively within the guest using an agent built as part of QEMU.
+LICENSE  = GPLv2
+
+GNU_CONFIGURE = 1
+CONFIGURE_ARGS = --target-list=x86_64-softmmu
+
+include ../../mk/spksrc.cross-cc.mk
+
+# x64-7.2:
+# cross/glib fails to build glib 2.78.4 and glib 2.66.8 (all glib versions built with meson):
+#  glib/gnulib/meson.build:313:2: ERROR: Problem encountered: frexp() is missing or broken beyond repair, and we have nothing to replace it with

cross/qemu/PLIST

@@ -0,0 +1,2 @@
+bin:bin/qemu-ga
+bin:libexec/qemu-bridge-helper

cross/qemu/digests

@@ -0,0 +1,3 @@
+qemu-9.0.1.tar.xz SHA1 241fb1b9c89e02e700be48ec47bc04b1bc6e8f6e
+qemu-9.0.1.tar.xz SHA256 d0f4db0fbd151c0cf16f84aeb2a500f6e95009732546f44dafab8d2049bbb805
+qemu-9.0.1.tar.xz MD5 905f7f21d3507c057e2fb65b142e960e

spk/qemu-ga/Makefile

@@ -0,0 +1,25 @@
+SPK_NAME = qemu-ga
+SPK_VERS = 9.0.1
+SPK_REV = 1
+SPK_ICON = src/qemu.png
+
+include ../../mk/spksrc.common.mk
+ifneq ($(findstring $(ARCH),$(x64_ARCHS)),$(ARCH))
+UNSUPPORTED_ARCHS = $(ARCH)
+endif
+
+REQUIRED_MIN_DSM = 7.1
+
+DEPENDS = cross/qemu
+
+MAINTAINER = hgy59
+HOMEPAGE = https://wiki.qemu.org/Features/GuestAgent
+DISPLAY_NAME = QEMU Guest Agent
+DESCRIPTION = Support for QMP commands and events that terminate and originate respectively within the guest using an agent built as part of QEMU.
+LICENSE  = GPLv2
+
+STARTABLE = no
+
+SPK_COMMANDS = bin/qemu-ga
+
+include ../../mk/spksrc.spk.mk