libseccomp: contrib -> opt closes FS#1771

libseccomp/.footprint

@@ -0,0 +1,45 @@
+drwxr-xr-x	root/root	usr/
+drwxr-xr-x	root/root	usr/bin/
+-rwxr-xr-x	root/root	usr/bin/scmp_sys_resolver
+drwxr-xr-x	root/root	usr/include/
+-rw-r--r--	root/root	usr/include/seccomp-syscalls.h
+-rw-r--r--	root/root	usr/include/seccomp.h
+drwxr-xr-x	root/root	usr/lib/
+-rw-r--r--	root/root	usr/lib/libseccomp.a
+-rwxr-xr-x	root/root	usr/lib/libseccomp.la
+lrwxrwxrwx	root/root	usr/lib/libseccomp.so -> libseccomp.so.2.4.2
+lrwxrwxrwx	root/root	usr/lib/libseccomp.so.2 -> libseccomp.so.2.4.2
+-rwxr-xr-x	root/root	usr/lib/libseccomp.so.2.4.2
+drwxr-xr-x	root/root	usr/lib/pkgconfig/
+-rw-r--r--	root/root	usr/lib/pkgconfig/libseccomp.pc
+drwxr-xr-x	root/root	usr/share/
+drwxr-xr-x	root/root	usr/share/man/
+drwxr-xr-x	root/root	usr/share/man/man1/
+-rw-r--r--	root/root	usr/share/man/man1/scmp_sys_resolver.1.gz
+drwxr-xr-x	root/root	usr/share/man/man3/
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_api_get.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_api_set.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_arch_add.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_arch_exist.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_arch_native.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_arch_remove.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_arch_resolve_name.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_attr_get.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_attr_set.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_export_bpf.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_export_pfc.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_init.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_load.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_merge.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_release.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_reset.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_rule_add.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_rule_add_array.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_rule_add_exact.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_rule_add_exact_array.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_syscall_priority.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_syscall_resolve_name.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_syscall_resolve_name_arch.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_syscall_resolve_name_rewrite.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_syscall_resolve_num_arch.3.gz
+-rw-r--r--	root/root	usr/share/man/man3/seccomp_version.3.gz

libseccomp/.signature

@@ -0,0 +1,5 @@
+untrusted comment: verify with /etc/ports/opt.pub
+RWSE3ohX2g5d/VDngp29AqMkSg6O3Qg8BwFKXj+YPepeeNzw1Rn8PMOxytCF98NN/Z6uL2X4lUtYj7ObkYwHyEpU5Uiwy+rESQI=
+SHA256 (Pkgfile) = 6a7242a89c9997c111625029785d32e02fda83ede60d018eaa446ad9ab5ce4a3
+SHA256 (.footprint) = da9502a786665af69fedcacfbd4b35ab709e09af897bde86e56247fb3a2a468b
+SHA256 (libseccomp-v2.4.2.tar.gz) = c988dc3f6c641e12c68285afb57d69361f3bfd5b7235d067b3991bf9a57cca7e

libseccomp/Pkgfile

@@ -0,0 +1,18 @@
+# Description: library for Linux' syscall filtering mechanism seccomp
+# URL:         https://github.com/seccomp/libseccomp
+# Maintainer:  Thomas Penteker, tek at serverop dot de
+
+name=libseccomp
+version=2.4.2
+release=1
+source=(https://github.com/seccomp/libseccomp/archive/v${version}/libseccomp-v${version}.tar.gz)
+
+build() {
+  cd $name-$version
+
+  ./autogen.sh
+  ./configure --prefix=/usr
+
+  make
+  make DESTDIR=$PKG install
+}