qemu-user-static: update to 5.2.0.

Move from libglib-static to libglib-devel, which now includes static
versions of each library.

Pick up tricks from qemu for cross compilation.

The patch being applied fixes #23557.

Add comment to qemu about qemu-user-static. It's important to update the
two packages together, since they share the patches folder.

srcpkgs/qemu-user-static/template

@@ -1,16 +1,18 @@
 # Template file for 'qemu-user-static'
+# This package should be updated together with qemu
 pkgname=qemu-user-static
-version=5.1.0
+version=5.2.0
 revision=1
 wrksrc="qemu-${version}"
-hostmakedepends="pkg-config automake python3"
-makedepends="dtc-devel libglib-static pixman-devel libuuid-devel"
+build_style=configure
+hostmakedepends="pkg-config automake python3 ninja"
+makedepends="dtc-devel libglib-devel pixman-devel libuuid-devel"
 short_desc="QEMU User-mode emulators (statically compiled)"
 maintainer="Orphaned <orphan@voidlinux.org>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://www.qemu.org"
 distfiles="https://wiki.qemu.org/download/qemu-${version}.tar.bz2"
-checksum=8314b6e5fcc7bf9fa3915d504de6586a69cba30ffa27cbe9ba85d2cb9987fb3a
+checksum=7bd9334c02edaf02f5b0b52beb19fe7f72556c3ca0180e20f0095f0ef2f25f14
 
 _fmts="aarch64 alpha arm armeb cris i386 m68k microblaze mips mipsel mips64 mips64el ppc ppc64 ppc64abi32 ppc64le s390x sh4 sh4eb sparc sparc32plus sparc64 x86_64"
 
@@ -80,19 +82,21 @@ done
 binfmts="${binfmts%?}"
 
 post_extract() {
-	sed -i 's/__u64/unsigned long/' linux-user/host/aarch64/hostdep.h
+	vsed -i 's/__u64/unsigned long/' linux-user/host/aarch64/hostdep.h
 }
 
 do_configure() {
+	if [ "$CROSS_BUILD" ]; then
+		_args="--cross-prefix=${XBPS_CROSS_TRIPLET}-"
+		export LIBTOOL=libtool
+	fi
+	unset CPP
+
 	./configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/libexec \
 		--disable-kvm --disable-vnc-png \
 		--disable-virtfs --disable-fdt --disable-seccomp \
 		--enable-linux-user --disable-system \
-		--static
-}
-
-do_build() {
-	make ${makejobs} LDFLAGS="-static -lrt -luuid"
+		--static ${_args}
 }
 
 do_install() {

srcpkgs/qemu/patches/musl-initialize-msghdr.patch

@@ -0,0 +1,15 @@
+Source: https://github.com/void-linux/void-packages/issues/23557
+
+diff --git linux-user/syscall.c linux-user/syscall.c
+index 945fc25..8d8b68a 100644
+--- linux-user/syscall.c
++++ linux-user/syscall.c
+@@ -3071,7 +3071,7 @@ static abi_long do_sendrecvmsg_locked(int fd, struct target_msghdr *msgp,
+                                       int flags, int send)
+ {
+     abi_long ret, len;
+-    struct msghdr msg;
++    struct msghdr msg = {0};
+     abi_ulong count;
+     struct iovec *vec;
+     abi_ulong target_vec;

srcpkgs/qemu/template

@@ -1,4 +1,5 @@
 # Template file for 'qemu'
+# This package should be updated together with qemu-user-static
 pkgname=qemu
 version=5.2.0
 revision=1
@@ -27,6 +28,8 @@ ignore_elf_dirs="/usr/share/qemu"
 nostrip_files="hppa-firmware.img openbios-ppc openbios-sparc32 openbios-sparc64
  palcode-clipper s390-ccw.img s390-netboot.img u-boot.e500 opensbi-riscv32-generic-fw_dynamic.elf
  opensbi-riscv64-generic-fw_dynamic.elf"
+# FIXME
+make_check=extended
 
 build_options="gtk3 opengl sdl2 spice virgl smartcard numa iscsi"
 build_options_default="opengl gtk3 virgl sdl2 numa iscsi"