app-misc/tracker-miners: fix build for architectures without seccomp

Closes: https://bugs.gentoo.org/645828
Package-Manager: Portage-2.3.52, Repoman-2.3.12
Signed-off-by: Mart Raudsepp <leio@gentoo.org>

diff --git a/app-misc/tracker-miners/files/2.1.5-seccomp.patch b/app-misc/tracker-miners/files/2.1.5-seccomp.patch
new file mode 100644 (file)
index 0000000..f32d698
--- /dev/null
+++ b/app-misc/tracker-miners/files/2.1.5-seccomp.patch
@@ -0,0 +1,42 @@
+From b2d4b05a0c9e34b88aaf55b9f52497b07af8e862 Mon Sep 17 00:00:00 2001
+From: Mart Raudsepp <leio@gentoo.org>
+Date: Fri, 15 Feb 2019 21:11:29 +0200
+Subject: [PATCH] build: Only require seccomp when the CPU architecture
+ supports it
+
+---
+ meson.build | 18 +++++++++++++++++-
+ 1 file changed, 17 insertions(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index ef48e77a6..65ad19cad 100644
+--- a/meson.build
++++ b/meson.build
+@@ -261,7 +261,23 @@ endif
+ # Check for libseccomp
+ ##################################################################
+ 
+-if not libseccomp.found() and host_machine.system() == 'linux'
++host_system = host_machine.system()
++host_cpu = host_machine.cpu()
++unsupported_cpus = [
++  'alpha',
++  'ia64',
++  'm68k',
++  'parisc',
++  'parisc64',
++  'sh4',
++  'sparc',
++  'sparc64',
++]
++system_supports_seccomp = host_system == 'linux'
++cpu_supports_seccomp = not unsupported_cpus.contains(host_cpu)
++seccomp_required = system_supports_seccomp and cpu_supports_seccomp
++
++if not libseccomp.found() and seccomp_required
+   error('Libseccomp is mandatory for sandboxed metadata extraction')
+ endif
+ 
+-- 
+2.17.0
+

diff --git a/app-misc/tracker-miners/tracker-miners-2.1.5.ebuild b/app-misc/tracker-miners/tracker-miners-2.1.5.ebuild
index 5cc68f9af1b452adf474c092e8a17f50a24097e7..92999f830e52a0c15bcf17351d9e14cb82fe6cd7 100644 (file)
--- a/app-misc/tracker-miners/tracker-miners-2.1.5.ebuild
+++ b/app-misc/tracker-miners/tracker-miners-2.1.5.ebuild
@@ -69,6 +69,7 @@ DEPEND="${RDEPEND}
 PATCHES=(
        "${FILESDIR}"/${PV}-meson-fixes.patch # https://gitlab.gnome.org/GNOME/tracker-miners/merge_requests/49
        "${FILESDIR}"/${PV}-test-fix.patch # https://gitlab.gnome.org/GNOME/tracker-miners/merge_requests/50
+       "${FILESDIR}"/${PV}-seccomp.patch # https://gitlab.gnome.org/GNOME/tracker-miners/merge_requests/51
 )
 
 pkg_setup() {