update for riscv

(cherry picked from commit f9dbe4bcfacdd939bc5ec6af3fbe9cc6993492c2)

libffado.spec

@@ -5,7 +5,7 @@ export LDFLAGS="%{build_ldflags}"
 
 Name:           libffado
 Version:        2.4.1
-Release:        6
+Release:        7
 Summary:        Free firewire audio driver library
 License:        LGPLv2+ and GPLv2 and GPLv3 and GPLv3+
 URL:            http://www.ffado.org/
@@ -14,6 +14,9 @@ Source1:        libffado-snapshot.sh
 
 Patch0:         0001-fix-the-AttributeError-module-posixpath-has-no-attribute-walk.patch
 Patch1:         0001-fix-TypeError-must-be-str-or-None-not-bytes.patch 
+#update config.guess
+#from:git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+Patch2:         update_config_guess.patch
 
 BuildRequires:  alsa-lib-devel dbus-c++-devel dbus-devel python3-dbus desktop-file-utils doxygen  gcc-c++ glibmm24-devel
 BuildRequires:  graphviz libappstream-glib libconfig-devel libiec61883-devel libraw1394-devel libxml++-devel pkgconfig
@@ -45,6 +48,11 @@ The libffado-help package conatins manual pages for libffado.
 %autosetup -p1
 
 sed -i '/Install/d' tests/{,*/}SConscript
+%ifarch riscv64
+# Bugs #658052
+# https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5400bbb794231bb0b77f070229af2f3d95632323
+sed -i -e 's/^CacheDir/#CacheDir/' SConstruct
+%endif
 sed -i 's|hi64-apps-ffado.png|ffado.png|' support/mixer-qt4/ffado/ffadowindow.py
 sed -i 's|/usr/bin/.*python$|/usr/bin/python3|' admin/*.py doc/SConscript tests/python/*.py tests/*.py \
     support/mixer-qt4/ffado-mixer* support/mixer-qt4/SConscript support/tools/*.py support/tools/SConscript
@@ -102,6 +110,9 @@ appstream-util validate-relax --nonet  %{buildroot}%{_datadir}/metainfo/ffado-mi
 %{_mandir}/man1/ffado-*.1*
 
 %changelog
+* Fri Jan 07 2022 lvxiaoqian <xiaoqian@nj.iscas.ac.cn> - 2.4.1-7
+- update for riscv
+
 * Tue Oct 13 2020 maminjie <maminjie1@huawei.com> - 2.4.1-6
 - Rebuilt for python3