Add support for riscv64

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

livecd-tools-25.0-add-riscv64.patch

@@ -0,0 +1,25 @@
+diff --git a/imgcreate/live.py b/imgcreate/live.py
+index b3da184..d464913 100755
+--- a/imgcreate/live.py
++++ b/imgcreate/live.py
+@@ -1043,6 +1043,8 @@ elif arch in ("ppc64",):
+     LiveImageCreator = ppc64LiveImageCreator
+ elif arch.startswith(("arm", "aarch64")):
+     LiveImageCreator = LiveImageCreatorBase
++elif arch in ("riscv64",):
++    LiveImageCreator = LiveImageCreatorBase
+ 
+ else:
+     raise CreatorError("Architecture not supported!")
+diff --git a/tools/editliveos b/tools/editliveos
+index 36d7124..f542201 100755
+--- a/tools/editliveos
++++ b/tools/editliveos
+@@ -2158,5 +2158,7 @@ elif arch in ("ppc64",):
+     LiveImageCreator = ppc64LiveImageCreator
+ elif arch.startswith(("arm", "aarch64")):
+     LiveImageCreator = LiveImageCreatorBase
++elif arch in ("riscv64",):
++    LiveImageCreator = LiveImageCreatorBase
+ else:
+     raise CreatorError("Architecture not supported!")

livecd-tools.spec

@@ -10,7 +10,7 @@
 Summary: Tools for building live CDs
 Name: livecd-tools
 Version: 25.0
-Release: 6%{?dist}
+Release: 6.0.riscv64%{?dist}
 Epoch: 1
 License: GPLv2
 Group: System Environment/Base
@@ -19,6 +19,7 @@ Source0: https://releases.pagure.org/%{name}/%{name}-%{version}.tar.gz
 
 Patch0:	https://github.com/livecd-tools/livecd-tools/commit/491a49ff9aedf5197af3e4dcb0f50351db3cddf0.patch
 Patch1: livecd-tools-revert-restorecon.patch
+Patch2: livecd-tools-25.0-add-riscv64.patch
 
 BuildRequires: python2-devel
 %if %{with python3}
@@ -190,6 +191,9 @@ rm -rfv %{buildroot}%{_mandir}/man8/livecd-iso-to-*
 %endif
 
 %changelog
+* Fri May 11 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 1:25.0-6.0.riscv64
+- Add support for riscv64
+
 * Thu Mar 22 2018 Patrick Uiterwijk <puiterwijk@redhat.com> - 1:25.0-6
 - Revert patch to use restorecon due to unloaded selinux policy