kexec: new port: User space utility to load and exec another kernel

kexec/.footprint

@@ -0,0 +1,7 @@
+drwxr-xr-x	root/root	usr/
+drwxr-xr-x	root/root	usr/sbin/
+-rwxr-xr-x	root/root	usr/sbin/kexec.static
+drwxr-xr-x	root/root	usr/share/
+drwxr-xr-x	root/root	usr/share/man/
+drwxr-xr-x	root/root	usr/share/man/man8/
+-rw-r--r--	root/root	usr/share/man/man8/kexec.8.gz

kexec/.signature

@@ -0,0 +1,5 @@
+untrusted comment: verify with /etc/ports/contrib.pub
+RWSagIOpLGJF38sbhH8BXPuSxnuRR08Uh5rLxl6Ht58EhCM2AhjiMvjtQEtCYrLCoFgf4aspwk2LnBCFhcDSEpz7gnBEsFZ8Xw0=
+SHA256 (Pkgfile) = c15596e6995a434c9fd3feb86a9d644f9d3ca0a6e5cf1de7f5d96b0191d2ee58
+SHA256 (.footprint) = b63f987e520d430ebe3fc026363382f6b37976e082f38327afe66f665612e891
+SHA256 (kexec-tools-2.0.22.tar.gz) = af618de7848142f204b57811f703de3ae7aa3f5bc5d52226db35800fa8fc4dff

kexec/Pkgfile

@@ -0,0 +1,28 @@
+# Description: User space utility to load and exec another kernel
+# URL:        https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git
+# Maintainer:  Steffen Nurpmeso, steffen at sdaoden dot eu
+# Depends on:  zlib
+
+name=kexec
+version=2.0.22
+release=1
+source=(https://git.kernel.org/pub/scm/utils/kernel/${name}/\
+${name}-tools.git/snapshot/${name}-tools-${version}.tar.gz
+)
+
+build() {
+   cd ${name}-tools-${version}
+
+   ./bootstrap
+   LDFLAGS="-static ${LDFLAGS}" ./configure --prefix=/usr --without-lzma
+   make
+   make DESTDIR="${PKG}" install
+
+   mv "${PKG}"/usr/sbin/kexec "${PKG}"/usr/sbin/kexec.static
+   rm -rf \
+      "${PKG}"/usr/lib \
+      "${PKG}"/usr/sbin/vmcore-dmesg \
+      "${PKG}"/usr/share/man/man8/vmcore-dmesg.8
+}
+
+# s-sh-mode