clang

unvendor

06/recipes/3a-seccomp.sh

@@ -0,0 +1,31 @@
+#!/store/2b2-busybox/bin/ash
+
+#> FETCH d82902400405cf0068574ef3dc1fe5f5926207543ba1ae6f8e7a1576351dcbdb
+#>  FROM https://github.com/seccomp/libseccomp/releases/download/v2.5.4/libseccomp-2.5.4.tar.gz
+
+set -uex
+
+export PATH='/store/2b2-busybox/bin'
+export PATH="$PATH:/store/2b1-clang/bin"
+export PATH="$PATH:/store/2b3-gnumake/bin"
+export PATH="$PATH:/store/3a-gnugperf/bin"
+
+mkdir -p /tmp/3a-seccomp; cd /tmp/3a-seccomp
+if [ -e /ccache/setup ]; then . /ccache/setup; fi
+
+echo "### $0: unpacking seccomp sources..."
+tar --strip-components=1 -xf /downloads/libseccomp-2.5.4.tar.gz
+
+echo "### $0: patching up seccomp sources..."
+sed -i 's|/bin/sh|/store/2b2-busybox/bin/ash|' configure build-aux/install-sh
+
+echo "### $0: building seccomp..."
+ash configure --prefix=/store/3a-seccomp --disable-dependency-tracking \
+	CFLAGS=-I/store/2a6-linux-headers/include
+make -j $NPROC
+
+echo "### $0: installing seccomp..."
+make -j $NPROC install-strip
+
+echo "### $0: checking for build path leaks..."
+( ! grep -rF /tmp/3a /store/3a-seccomp )