Disable libseccomp for riscv64 (RISC-V) until it's ported upstream

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

systemd.spec

@@ -13,7 +13,7 @@
 Name:           systemd
 Url:            http://www.freedesktop.org/wiki/Software/systemd
 Version:        238
-Release:        8%{?gitcommit:.git%{gitcommitshort}}%{?dist}
+Release:        8%{?gitcommit:.git%{gitcommitshort}}.0.riscv64%{?dist}
 # For a breakdown of the licensing, see README
 License:        LGPLv2+ and MIT and GPLv2+
 Summary:        System and Service Manager
@@ -96,7 +96,9 @@ BuildRequires:  firewalld-filesystem
 %if 0%{?have_gnu_efi}
 BuildRequires:  gnu-efi gnu-efi-devel
 %endif
+%ifnarch riscv64
 BuildRequires:  libseccomp-devel
+%endif
 %if %{num_patches}
 BuildRequires:  git
 %endif
@@ -286,7 +288,11 @@ CONFIGURE_OPTS=(
         -Dkmod=true
         -Dxkbcommon=true
         -Dblkid=true
+%ifnarch riscv64
         -Dseccomp=true
+%else
+        -Dseccomp=false
+%endif
         -Dima=true
         -Dselinux=true
         -Dapparmor=false
@@ -701,6 +707,9 @@ fi
 %files tests -f .file-list-tests
 
 %changelog
+* Sat May 26 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 238-8.git0e0aa59.0.riscv64
+- Disable libseccomp on riscv64 (RISC-V) until it's ported upstream
+
 * Fri May 11 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 238-8.git0e0aa59
 - Backport a number of patches (documentation, hwdb updates)
 - Fixes for tmpfiles 'e' entries