Small changes

libudev/.gitignore

@@ -0,0 +1 @@
+src

libudev/build.sh

@@ -0,0 +1,22 @@
+
+VER=3.2.11-pre2
+
+if [ ! -f src ]
+then
+mkdir src
+cd src
+curl https://github.com/eudev-project/eudev/releases/download/v$VER/eudev-$VER.tar.gz -L --output eudev.tar.gz
+tar xvf eudev.tar.gz
+mv eudev-$VER/* .
+rm eudev.tar.gz
+cd -
+fi
+
+cd src
+./configure --prefix=/usr --sysconfdir=/etc --enable-add-ons --enable-bind-now --enable-cet --enable-kernel=4.4 --enable-lock-elision --enable-stack-protector=strong --enable-stackguard-randomization --enable-static-pie --enable-systemtap --disable-profile --disable-werror
+make -j$(nproc)
+
+DESTDIR=$(pwd)/../../rootfs
+
+sudo make install DESTDIR=$(realpath $DESTDIR)
+cd -