From 34cba55d3c40cd5777bf5ab970e7e82df9c29ed2 Mon Sep 17 00:00:00 2001
From: Boris Samorodov <bsam@FreeBSD.org>
Date: Wed, 11 Apr 2007 11:42:34 +0000
Subject: *** ATTENTION *** DANGER *** EXPERIMENTAL PORT *** YOU HAVE BEEN
 WARNED ***

1. Add a check if linuxulator is (kld)loaded. IGNORE otherwise.

Before this commit the port compared compat.linux.osrelease with 2.4.2
and was IGNOREd if those values are equal. In case linuxulator
is *not* loaded, the port proceeded to install, to load linuxulator and
to use... compat.linux.osrelease=2.4.2!

The port as is doesn't proceed (without linuxulator loaded or
if compat.linux.osrelease is equal to 2.4.2) even for "make fetch".
Imho that's OK, because it won't let automated tasks to load
unneccessary distros, while a human administrator should know
what to do by hand. ;-)

BTW, I'm not sure but may be it'a be a good idea to use IGNORE
if (FreeBSD) OSVERSION < (say) 700037...

2. Apply the same tests for packages.

3. Bump PORTREVISION.

Enjoy. ;-)
---
 emulators/linux_base-c6/Makefile    | 8 +++++---
 emulators/linux_base-c6/pkg-install | 8 ++++++++
 2 files changed, 13 insertions(+), 3 deletions(-)

(limited to 'emulators/linux_base-c6')

diff --git a/emulators/linux_base-c6/Makefile b/emulators/linux_base-c6/Makefile
index 9fb92628100f..e7748416afcb 100644
--- a/emulators/linux_base-c6/Makefile
+++ b/emulators/linux_base-c6/Makefile
@@ -8,7 +8,7 @@
 
 PORTNAME=		fc6
 PORTVERSION=		6
-PORTREVISION=		1
+PORTREVISION=		2
 CATEGORIES=		emulators linux
 MASTER_SITES=		${MASTER_SITE_FEDORA_LINUX}
 MASTER_SITE_SUBDIR=	${PORTVERSION}/${LINUX_RPM_ARCH}/os/Fedora/RPMS \
@@ -123,8 +123,10 @@ PLIST=			pkg-plist
 
 LINUX_OSRELEASE!=	${ECHO} `${SYSCTL} -n compat.linux.osrelease 2>/dev/null`
 
-.if ${LINUX_OSRELEASE} == "2.4.2"
-IGNORE=	compat.linux.osrelease: 2.4.2 is not supported
+.if ${LINUX_OSRELEASE}x == "x"
+IGNORE=			linuxulator is not (kld)loaded
+.elif ${LINUX_OSRELEASE} == "2.4.2"
+IGNORE=			compat.linux.osrelease: 2.4.2 is not supported
 .endif
 
 REMOVE_DIRS=		boot dev home initrd root tmp var/log var/run var/tmp \
diff --git a/emulators/linux_base-c6/pkg-install b/emulators/linux_base-c6/pkg-install
index 6e90d86fbfdd..7494267b3d2b 100644
--- a/emulators/linux_base-c6/pkg-install
+++ b/emulators/linux_base-c6/pkg-install
@@ -3,6 +3,14 @@
 
 case "$2" in
 PRE-INSTALL)
+	if [ "`/sbin/sysctl -n compat.linux.osrelease`"x = "x" ]; then
+		echo 'linuxulator is not (kld)loaded, exiting'
+		exit 1
+	fi
+	if [ "`/sbin/sysctl -n compat.linux.osrelease`" = "2.4.2" ]; then
+		echo 'compat.linux.osrelease: 2.4.2 is not supported, exiting'
+		exit 1
+	fi
 	if [ -z "`kldstat -v | grep -E 'linux(aout|elf)'`" ]; then
 		echo 'Linux mode is not enabled.'
 		echo 'Loading linux kernel module now...'
-- 
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