add riscv64 and enable %check

(cherry picked from commit 445a33a041fe2ea1982de31d0589009942950b48)

fix-build-error-for-riscv64.patch

@@ -0,0 +1,11 @@
+--- isomd5sum-1.2.3/Makefile	2018-04-11 01:30:32.000000000 +0800
++++ isomd5sum-1.2.3/Makefile.new	2023-02-18 19:45:13.543992122 +0800
+@@ -4,7 +4,7 @@
+ 
+ VERSION=1.2.3
+ 
+-ifneq (,$(filter sparc64 ppc64 ppc64le x86_64 s390x aarch64 loongarch64,$(shell uname -m)))
++ifneq (,$(filter sparc64 ppc64 ppc64le x86_64 s390x aarch64 loongarch64 riscv64,$(shell uname -m)))
+ LIBDIR = lib64
+ else
+ LIBDIR = lib

isomd5sum.spec

@@ -1,19 +1,20 @@
 Name:      isomd5sum
 Version:   1.2.3
-Release:   7
+Release:   8
 Epoch:     1
 Summary:   Utilities for working with md5sum implanted in ISO images
 License:   GPLv2+
 URL:       https://github.com/rhinstaller/isomd5sum
 Source0:   https://github.com/rhinstaller/%{name}/archive/%{version}.tar.gz
 Patch1:    fix-build-error-for-loongarch64.patch
+Patch2:    fix-build-error-for-riscv64.patch
 
 %global common_description %{expand:
 isomd5sum provides a way of making use of the ISO9660 application data
 area to store md5sum data about the iso.  This allows you to check the
 iso given nothing more than the iso itself.}
 
-BuildRequires: gcc popt-devel  python3-devel
+BuildRequires: gcc popt-devel  python3-devel genisoimage
 
 %description
 %{common_description}
@@ -47,6 +48,9 @@ PYTHON=%{__python3} make checkisomd5 implantisomd5 pyisomd5sum.so
 %install
 PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-python
 
+%check
+make test
+
 %files
 %license COPYING
 %{_bindir}/*
@@ -63,6 +67,10 @@ PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-
 %{_mandir}/man1/*
 
 %changelog
+* Mon Feb 20 2023 laokz <zhangkai@iscas.ac.cn> - 1:1.2.3-8
+- fix build error for riscv64
+- add %check
+
 * Wed Jan 11 2023 huajingyun <huajingyun@loongson.cn> - 1:1.2.3-7
 - fix build error for loongarch64