FL-227: Change how /etc/hosts is generated

This is just a minimal port to get Debian up and running; the rest will
be done later.

Makefile.inc

@@ -1,3 +1,3 @@
 NAME=		openrc
-VERSION=	0.12.3
+VERSION=	0.12.4
 PKG=		${NAME}-${VERSION}

conf.d/hostname

@@ -1,2 +1,15 @@
-# Set to the fully-qualified hostname of this machine
+# Set to the fully qualified domain name (e.g. "mybox.example.com") of
+# this machine, if it has one, otherwise set to the machine name
+# (e.g. "mybox").
 hostname="localhost"
+
+# Set to the NIS domain name of this machine, if it has one, otherwise
+# leave commented out.
+#nisdomainname="localdomain.com"
+
+# Set other alias-to-address mappings, if needed, otherwise leave
+# commented out.
+#aliases="127.0.0.1 mybox
+#10.0.0.1	mylaptop
+#172.16.0.1	myserver
+#192.168.0.1	myworkstation"

etc/rc.conf.GNU-kFreeBSD

@@ -0,0 +1,11 @@
+##############################################################################
+# GNU/kFreeBSD SPECIFIC OPTIONS
+
+# This is the subsystem type. Valid options on GNU/kFreeBSD:
+# ""        - nothing special
+# "jail"    - FreeBSD jails (not yet implemented)
+# If this is commented out, automatic detection will be used.
+#
+# This should be set to the value representing the environment this file is
+# PRESENTLY in, not the virtualization the environment is capable of.
+#rc_sys=""

init.d/bootmisc.in

@@ -117,6 +117,7 @@ migrate_to_run()
 
 clean_run()
 {
+	[ "$RC_SYS" = VSERVER ] && return 0
 	local dir
 	dir=$(mktemp -d)
 	mount --bind / $dir

init.d/hostname.in

@@ -27,12 +27,27 @@ start()
 	if [ "$hostname" != "localhost.localdomain" ]; then
 		out="$out localhost.localdomain"
 	fi
-	[ -n "$aliases" ] && out="$out $aliases"
+	[ -n "$aliases" ] && out2="$aliases"
 	ebegin "Configuring /etc/hosts"
-	[ -e /etc/hosts ] && sed -i -e '/[[:space:]]*127.0.0.1[[:space:]]/d' -e '/[[:space:]]*::1[[:space:]]/d' /etc/hosts
-	cat <<END >> /etc/hosts
+	cat << END > /etc/hosts
+# Local Host Database
+#
+# This AUTOMATICALLY-GENERATED file describes a number of aliases-to-address
+# mappings for the local hosts that share this file.
+#
+# In the presence of the domain name service or NIS, this file may not be
+# consulted at all; see /etc/host.conf for the resolution order.
+#
+# DO NOT EDIT THIS FILE BY HAND; YOUR CHANGES WILL BE OVERWRITTEN
+#
+# Define alias-to-address mappings in /etc/conf.d/hostname
+
+# IPv4 and IPv6 localhost aliases
 127.0.0.1	$out
 ::1		$out
+
+# Other aliases
+$out2
 END
 	chmod 0644 /etc/hosts
 	eend $?

mk/os-GNU-kFreeBSD.mk

@@ -0,0 +1,9 @@
+# Copyright (c) 2008 Roy Marples <roy@marples.name>
+# Released under the 2-clause BSD license.
+
+# Generic definitions
+
+CPPFLAGS+=	-D_BSD_SOURCE -D_XOPEN_SOURCE=700
+LIBDL=		-Wl,-Bdynamic -ldl
+LIBKVM?=
+include ${MK}/os-BSD.mk

mk/os.mk

@@ -3,7 +3,7 @@
 
 # Generic definitions
 
-_OS_SH=		uname -s
+_OS_SH=		uname -s | tr '/' '-'
 _OS:= 		$(shell ${_OS_SH})
 OS?= 		${_OS}
 include ${MK}/os-${OS}.mk

src/librc/librc-daemon.c

@@ -30,7 +30,7 @@
 
 #include "librc.h"
 
-#if defined(__linux__)
+#if defined(__linux__) || defined (__GLIBC__)
 static bool
 pid_is_exec(pid_t pid, const char *exec)
 {

src/rc/mountinfo.c

@@ -39,7 +39,7 @@
 #  include <sys/statvfs.h>
 #  define statfs statvfs
 #  define F_FLAGS f_flag
-#elif defined (__linux__)
+#elif defined (__linux__) || defined (__GLIBC__)
 #  include <mntent.h>
 #endif
 
@@ -265,7 +265,7 @@ find_mounts(struct args *args)
 	return list;
 }
 
-#elif defined (__linux__)
+#elif defined (__linux__) || defined (__GLIBC__)
 static struct mntent *
 getmntfile(const char *file)
 {

src/rc/rc-logger.c

@@ -44,7 +44,7 @@
 #include <time.h>
 #include <unistd.h>
 
-#ifdef __linux__
+#if defined(__linux__) || defined(__GLIBC__)
 #  include <pty.h>
 #elif defined(__NetBSD__) || defined(__OpenBSD__)
 #  include <util.h>

src/rc/runscript.c

@@ -52,7 +52,7 @@
 #include <time.h>
 #include <unistd.h>
 
-#ifdef __linux__
+#if defined(__linux__) || defined(__GLIBC__)
 #  include <pty.h>
 #elif defined(__NetBSD__) || defined(__OpenBSD__)
 #  include <util.h>