From 76efff603fdf96b6e99b7cc05d05eb32921ca1f2 Mon Sep 17 00:00:00 2001
From: Wenlong Zhang <zhangwenlong@loongson.cn>
Date: Fri, 30 Dec 2022 15:01:35 +0800
Subject: [PATCH] add loong64 support for buildah

Signed-off-by: Wenlong Zhang <zhangwenlong@loongson.cn>
---
 0001-add-loong64-support-for-etcd.patch | 29 +++++++++++++++++++++++++
 buildah.spec                            | 12 +++++++++-
 2 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 0001-add-loong64-support-for-etcd.patch

diff --git a/0001-add-loong64-support-for-etcd.patch b/0001-add-loong64-support-for-etcd.patch
new file mode 100644
index 0000000..bb6f9f5
--- /dev/null
+++ b/0001-add-loong64-support-for-etcd.patch
@@ -0,0 +1,29 @@
+From e6fea3042b3b9f9986ce9e19c730b2bd3d3eaa05 Mon Sep 17 00:00:00 2001
+From: rpm-build <rpm-build>
+Date: Fri, 30 Dec 2022 06:22:44 +0000
+Subject: [PATCH] add loong64 support for etcd
+
+---
+ vendor/go.etcd.io/bbolt/bolt_loong64.go | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+ create mode 100644 vendor/go.etcd.io/bbolt/bolt_loong64.go
+
+diff --git a/vendor/go.etcd.io/bbolt/bolt_loong64.go b/vendor/go.etcd.io/bbolt/bolt_loong64.go
+new file mode 100644
+index 0000000..d02d59e
+--- /dev/null
++++ b/vendor/go.etcd.io/bbolt/bolt_loong64.go
+@@ -0,0 +1,10 @@
++// +build loong64 
++  
++package bbolt
++
++// maxMapSize represents the largest mmap size supported by Bolt.
++const maxMapSize = 0x8000000000 // 512GB
++
++// maxAllocSize is the size used when creating array pointers.
++const maxAllocSize = 0x7FFFFFFF
++
+-- 
+2.27.0
+
diff --git a/buildah.spec b/buildah.spec
index 9cfb8df..97e8822 100644
--- a/buildah.spec
+++ b/buildah.spec
@@ -1,9 +1,14 @@
 %global _find_debuginfo_dwz_opts %{nil}
 %global _dwz_low_mem_die_limit 0
+%global anolis_release .0.1
 
 %if 0%{?rhel} > 7 && ! 0%{?fedora}
+%ifarch loongarch64
 %define gobuild(o:) \
+go build -buildmode pie -compiler gc -tags="rpm_crashtraceback ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -compressdwarf=false -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n') -extldflags '%__global_ldflags'" -a -v %{?**};
+%else
 go build -buildmode pie -compiler gc -tags="rpm_crashtraceback libtrust_openssl ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -compressdwarf=false -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n') -extldflags '%__global_ldflags'" -a -v %{?**};
+%endif
 %else
 %if ! 0%{?gobuild:1}
 %define gobuild(o:) GO111MODULE=off go build -buildmode pie -compiler gc -tags="rpm_crashtraceback ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n') -extldflags '-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '" -a -v %{?**};
@@ -18,7 +23,7 @@ go build -buildmode pie -compiler gc -tags="rpm_crashtraceback libtrust_openssl
 Epoch: 1
 Name: buildah
 Version: 1.26.2
-Release: 1%{?dist}
+Release: 1%{anolis_release}%{?dist}
 Summary: A command line tool used for creating OCI Images
 License: ASL 2.0
 URL: https://%{name}.io
@@ -29,6 +34,8 @@ Source0: https://%{import_path}/tarball/%{commit0}/%{branch}-%{shortcommit0}.tar
 %else
 Source0: https://%{import_path}/archive/%{commit0}/%{name}-%{version}-%{shortcommit0}.tar.gz
 %endif
+
+Patch001: 0001-add-loong64-support-for-etcd.patch
 BuildRequires: golang >= 1.17.7
 BuildRequires: git
 BuildRequires: glib2-devel
@@ -132,6 +139,9 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} -C docs install
 %{_datadir}/%{name}/test
 
 %changelog
+*Fri Dec 30 2022 Wenlong Zhang<zhangwenlong@loongson.cn> - 20.10.16-2.0.1
+- add loong64 support for buildah 
+
 * Thu Jul 07 2022 Jindrich Novy <jnovy@redhat.com> - 1:1.26.2-1
 - update to https://github.com/containers/buildah/releases/tag/v1.26.2
 - Related: #2061390
-- 
Gitee