Add Makefile and install script

Support "make install"

Makefile

@@ -0,0 +1,78 @@
+# We don't want to touch the installed files, if the file content
+# wasn't changed. ´install -C´ is not sufficcient, because
+# it touches the destination files even if they are not copied.
+#
+# If we did an install based on 'cmp' in the Makefile, the Makefile
+# would get quite bloated. So instead we just call an install script.
+#
+# GNU default for prefix is /usr/local but we want to put some tools
+# into /, some into /usr and some into /usr/local.
+#
+# This repository is not expected to be portable. So we take the
+# freedom to set the default prefix to empty and interpret this to
+# use different prefixes for individual tools. If prefix is overwritten
+# in the command line, all tools will go into the same tree. Alternativly,
+# root_prefix, usr_prefix and usrlocal_prefix may be overwritten on
+# the command line to individual values.
+#
+#
+# We honor the following conventional make variables
+# and pass them via environment to the install script:
+#   prefix
+#   root_prefix use_prefix usrlocal_prefix
+#   root_exec_prefix root_bindir root_sbindir
+#   usr_exec_prefix usr_bindir usr_sbindir
+#   usrlocal_exec_prefix usrlocal_bindir usrlocal_sbindir
+#   sysconfdir systemdunitdir
+#   srcdir
+#   INSTALL INSTALL_PROGRAM INSTALL_DATA
+#   DESTDIR
+
+prefix=
+ifeq "$(prefix)" ""
+root_prefix=
+usr_prefix=/usr
+usrlocal_prefix=/usr/local
+else
+root_prefix=$(prefix)
+usr_prefix=$(prefix)
+usrlocal_prefix=$(prefix)
+endif
+
+root_exec_prefix=$(root_prefix)
+root_bindir=$(root_exec_prefix)/bin
+root_sbindir=$(root_exec_prefix)/sbin
+
+usr_exec_prefix=$(usr_prefix)
+usr_bindir=$(usr_exec_prefix)/bin
+usr_sbindir=$(usr_exec_prefix)/sbin
+
+usrlocal_exec_prefix=$(usrlocal_prefix)
+usrlocal_bindir=$(usrlocal_exec_prefix)/bin
+usrlocal_sbindir=$(usrlocal_exec_prefix)/sbin
+
+sysconfdir=$(prefix)/etc
+systemdunitdir=$(sysconfdir)/systemd/system
+
+srcdir=.
+
+INSTALL=install -v
+INSTALL_PROGRAM = $(INSTALL)
+INSTALL_DATA = $(INSTALL) -m 644
+
+all:
+	@echo 'Nothing to be done. Ready for "make install"'
+
+install:
+	@prefix="$(prefix)" usr_prefix="$(usr_prefix)" usrlocal_prefix="$(usrlocal_prefix)" \
+	root_exec_prefix="$(root_exec_prefix)"         root_bindir="$(root_bindir)"    root_sbindir="$(root_sbindir)" \
+	usr_exec_prefix="$(usr_exec_prefix)"           use_bindir="$(usr_bindir)"      usr_sbindir="$(usr_sbindir)" \
+	usrlocal_exec_prefix="$(usrlocal_exec_prefix)" use_bindir="$(usrlocal_bindir)" usrlocal_sbindir="$(usrlocal_sbindir)" \
+	srcdir="$(srcdir)" \
+	INSTALL="$(INSTALL)" INSTALL_PROGRAM="$(INSTALL_PROGRAM)" INSTALL_DATA="$(INSTALL_DATA)" \
+	DESTDIR="$(DESTDIR)" \
+	./install.sh
+
+.PHONY: all install
+
+

install.sh

@@ -0,0 +1,92 @@
+#! /bin/sh
+
+# Although these should be inherited from the Makefile,
+# we set some defaults ourself, too, in case we are called
+# not from make but standalone.
+
+if [ -z  "$prefix" ]; then
+: ${root_prefix:=}
+: ${usr_prefix:=/usr}
+: ${usrlocal_prefix:=/usr/local}
+else
+: ${root_prefix:=$prefix}
+: ${usr_prefix:=$prefix}
+: ${usrlocal_prefix:=$prefix}
+fi
+
+: ${root_exec_prefix:=$root_prefix}
+: ${root_bindir:=$root_exec_prefix/bin}
+: ${root_sbindir:=$root_exec_prefix/sbin}
+
+: ${usr_exec_prefix:=$usr_prefix}
+: ${usr_bindir:=$usr_exec_prefix/bin}
+: ${usr_sbindir:=$usr_exec_prefix/sbin}
+
+: ${usrlocal_exec_prefix:=$usrlocal_prefix}
+: ${usrlocal_bindir:=$usrlocal_exec_prefix/bin}
+: ${usrlocal_sbindir:=$usrlocal_exec_prefix/sbin}
+
+: ${sysconfdir:=$prefix/etc}
+: ${systemdunitdir:=$sysconfdir/systemd/system}
+
+: ${INSTALL:=install -v}
+: ${INSTALL_PROGRAM:=$INSTALL}
+: ${INSTALL_DATA:=$INSTALL -m 644}
+
+function need_update()
+{
+    local src="$1"
+    local dst="$2"
+
+    test -e "$dst" || return 0
+    test "$(stat -c%s "$src")" = "$(stat -c%s "$dst")" || return 0
+    cmp -s "$src" "$dst" || return 0
+    return 1
+}
+
+function install_if()
+{
+    local src="$1"
+    local dst="$2"
+    shift 2
+
+    if need_update "$src" "$dst"; then
+        "$@" "$src" "$dst"
+    fi
+    return 0
+}
+
+function install_exec()
+{
+    install_if "$1" "$2" $INSTALL_PROGRAM
+}
+
+function install_data()
+{
+    install_if "$1" "$2" $INSTALL_DATA
+}
+
+umask 022;
+
+mkdir -p "$DESTDIR$usr_bindir"
+mkdir -p "$DESTDIR$usr_sbindir"
+mkdir -p "$DESTDIR$systemdunitdir"
+mkdir -p "$DESTDIR$usrlocal_bindir"
+
+install_exec make-automaps/make-automaps          "$DESTDIR$usr_sbindir/make-automaps"
+install_data misc_systemd_units/automount.service "$DESTDIR$systemdunitdir/automount.service"
+install_data misc_systemd_units/gdm.service       "$DESTDIR$systemdunitdir/gdm.service"
+install_exec mxgrub/mxgrub                        "$DESTDIR$usr_sbindir/mxgrub"
+install_exec mxnetctl/mxnetctl                    "$DESTDIR$usr_sbindir/mxnetctl"
+install_exec mxrouter/mxrouterctl                 "$DESTDIR$usr_sbindir/mxrouterctl"
+install_exec mxvlan/mxvlanctl                     "$DESTDIR$usr_sbindir/mxvlanctl"
+install_exec netlog/netlog                        "$DESTDIR$usr_sbindir/netlog"
+install_data netlog/netlog.service                "$DESTDIR$systemdunitdir/netlog.service"
+install_exec nvidiactl/nvidiactl                  "$DESTDIR$usr_sbindir/nvidiactl"
+install_data nvidiactl/nvidia.service             "$DESTDIR$systemdunitdir/nvidia.service"
+install_exec pdist/pdist                          "$DESTDIR$usrlocal_bindir/pdist"
+install_exec pmirror/pmirror                      "$DESTDIR$usrlocal_bindir/pmirror"
+install_exec prun/prun                            "$DESTDIR$usr_bindir/prun"
+install_exec put_websafe/put_websafe              "$DESTDIR$usrlocal_bindir/put_websafe"
+
+exit