From e4176acad9094f80878597af7320251745061da9 Mon Sep 17 00:00:00 2001
From: Wu Hao <fuyuan.wh@alibaba-inc.com>
Date: Fri, 3 Feb 2023 17:59:37 +0800
Subject: [PATCH] support qemu aarch64 user mode emulation on x86_64

Signed-off-by: Wu Hao <fuyuan.wh@alibaba-inc.com>
---
 qemu-kvm.spec | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 61 insertions(+), 1 deletion(-)

diff --git a/qemu-kvm.spec b/qemu-kvm.spec
index 0154920..6210e23 100644
--- a/qemu-kvm.spec
+++ b/qemu-kvm.spec
@@ -1,4 +1,4 @@
-%define anolis_release .0.1
+%define anolis_release .0.2
 %global SLOF_gittagdate 20191022
 
 %global SLOF_gittagcommit 899d9883
@@ -11,6 +11,10 @@
 %global have_kvm_setup 0
 %global have_memlock_limits 0
 
+%global user_static 0
+%ifarch x86_64
+%global user_static 1
+%endif
 
 
 # Release candidate version tracking
@@ -573,6 +577,10 @@ BuildRequires: pkgconfig(gbm)
 
 BuildRequires: perl-Test-Harness
 
+%if %{user_static}
+BuildRequires: glibc-static pcre-static glib2-static zlib-static
+%endif
+
 Requires: qemu-kvm-core = %{epoch}:%{version}-%{release}
 Requires: qemu-kvm-docs = %{epoch}:%{version}-%{release}
 %rhev_ma_conflicts qemu-kvm
@@ -785,6 +793,15 @@ This package provides usbredir support.
 %endif
 
 
+%if %{user_static}
+%package -n qemu-user-static
+Summary: QEMU user mode emulation of qemu targets static build
+%description -n qemu-user-static
+This package provides the user mode emulation of qemu targets built as
+static binaries
+%endif
+
+
 %prep
 %setup -q -n qemu-%{version}%{?rcstr}
 # Remove slirp content in scratchbuilds because it's being applyed as a patch
@@ -803,6 +820,9 @@ cp -f %{SOURCE38} tests/data/acpi/q35/FACP.slic
 cp -f %{SOURCE39} tests/data/acpi/q35/SSDT.dimmpxm
 cp -f %{SOURCE40} tests/data/acpi/virt/SSDT.memhp
 
+%global static_builddir static_builddir
+mkdir -p %{static_builddir}
+
 %build
 %global buildarch %{kvm_target}-softmmu
 
@@ -1078,6 +1098,25 @@ gcc %{SOURCE35} $RPM_OPT_FLAGS $RPM_LD_FLAGS -o udev-kvm-check
 
 popd
 
+%if %{user_static}
+pushd %{static_builddir}
+# add more targets here when necessary
+%define static_targets aarch64-linux-user
+
+../configure  \
+  %{disable_everything} \
+  --enable-docs \
+  --enable-attr \
+  --enable-tcg \
+  --enable-linux-user \
+  --target-list=%{static_targets} \
+  --static
+
+make -j
+
+popd
+%endif
+
 %install
 pushd %{qemu_kvm_build}
 %define _udevdir %(pkg-config --variable=udevdir udev)
@@ -1386,6 +1425,20 @@ rm -rf $RPM_BUILD_ROOT%{qemudocdir}/specs
 
 popd
 
+%if %{user_static}
+# Install qemu-user-static
+mkdir -p $RPM_BUILD_ROOT%{_bindir}/
+pushd %{static_builddir}
+for src in qemu-*\.*; do 
+  rm -rf $src 
+done
+
+for src in qemu-*; do
+  mv $src $RPM_BUILD_ROOT%{_bindir}/$(basename $src)-static
+done
+popd
+%endif
+
 %check
 %ifnarch loongarch64
 pushd %{qemu_kvm_build}
@@ -1647,8 +1700,15 @@ sh %{_sysconfdir}/sysconfig/modules/kvm.modules &> /dev/null || :
     %{_libdir}/qemu-kvm/hw-usb-redirect.so
 %endif
 
+%if %{user_static}
+%files -n qemu-user-static
+%{_bindir}/qemu-aarch64-static
+%endif
 
 %changelog
+* Wed Feb 1 2023 Wu Hao <fuyuan.wh@alibaba-inc.com> - 6.2.0-21.0.2.2
+- Add package qemu-user-static
+
 * Tue Jan 31 2023 Jacob Wang <jacob.wang@openanolis.org> - 6.2.0-21.0.1.2
 - Adjust limit for virtiofsd minor version
 - Add loongarch supporti (lixianglai@loongson.cn)
-- 
Gitee