Improve -STABLE support:

- FreeBSD 4.0 - inform that 4.0 is not supported;
- FreeBSD 4.1.* - use an updated tarball with proper kernel module
  dependencies;
- FreeBSD 4.2 - with recent newpcm kobj MFC commit in mind, add heuristics
  to determine the driver tarball required. Build correctly on both pre-
  and post- kobj MFC systems.

Submitted by:				maintainer
Slightly improved and polished by:	sobomax

3 files changed, 37 insertions, 11 deletions

diff --git a/audio/aureal-kmod/Makefile b/audio/aureal-kmod/Makefile
index b526c6fac1cf..41ce0c5f6073 100644
--- a/audio/aureal-kmod/Makefile
+++ b/audio/aureal-kmod/Makefile
@@ -14,7 +14,7 @@ DISTNAME=	au88x0-${PORTVERSION}
 
 MAINTAINER=	matey@cis.ohio-state.edu
 
-NO_PACKAGE=	package doesn't make any sense, because kld's should be in sync with running kernel to work correctly
+NO_PACKAGE=	Should be in sync with the kernel to work correctly
 
 ONLY_FOR_ARCHS=	i386
 
@@ -26,19 +26,44 @@ MAKE_ENV=	WRKSRC="${WRKSRC}"
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} < 400000
-BROKEN=		"FreeBSD 3.* isn't supported"
-.elif ${OSVERSION} < 410002
-BROKEN=		"Your FreeBSD 4.1 system is too old. Please update it before installing this port"
+.if exists(/usr/src/sys/dev/sound/pcm/sound.c)
+VERSION_SOUND_C!=	${AWK} '/.*\$$FreeBSD/ { print $$4; exit; }' \
+				/usr/src/sys/dev/sound/pcm/sound.c
+.else
+VERSION_SOUND_C=
+.endif
+
+VERSION_SOUND_C:=	${VERSION_SOUND_C:S/.//g}
+
+.if ${OSVERSION} < 410000
+BROKEN=		"FreeBSD 3.*, 4.0 are not supported"
+
 .elif ${OSVERSION} < 420000
+# FreeBSD 4.1, 4.1.1
 PORTVERSION=	1.1
-DISTNAME=	au88x0-${PORTVERSION}_1
+PORTREVISION=	2
+
 .elif ${OSVERSION} < 500000
-PORTVERSION=	1.3
-DISTNAME=	au88x0-${PORTVERSION}_1
+# FreeBSD 4.2
+PORTVERSION=    1.3
+
+.if ${VERSION_SOUND_C} < 11724
+# FreeBSD 4.2 before kobj MFC
+PORTREVISION=	1
+
+.else
+# FreeBSD 4.2 after kobj MFC
+PORTREVISION=	2
+MAKE_ENV+=	HAVE_KOBJ_PCM=1
+.endif
+
+.endif
+
+.if ${OSVERSION} < 500000
+DISTNAME=	au88x0-${PORTVERSION}_${PORTREVISION}
 .endif
 
-pre-build:
+pre-fetch:
 	@if [ ! -d /sys -o ! -d /usr/src/sys ]; then \
 		${ECHO} "****************************************" ; \
 		${ECHO} " You need to extract kernel source tree" ; \
diff --git a/audio/aureal-kmod/distinfo b/audio/aureal-kmod/distinfo
index 38dae5fb4eba..1c0bcdbdd949 100644
--- a/audio/aureal-kmod/distinfo
+++ b/audio/aureal-kmod/distinfo
@@ -1,3 +1,4 @@
-MD5 (au88x0-1.1_1.tar.gz) = 50882437af6e79694e0db2f200b30c8a
+MD5 (au88x0-1.1_2.tar.gz) = 2a738bb71acd20bee05df758feec8545
 MD5 (au88x0-1.3_1.tar.gz) = ec49c6e62847f6a0da318fea8c954917
+MD5 (au88x0-1.3_2.tar.gz) = 266a8ba37778bfd1ea4007407f733540
 MD5 (au88x0-1.5.tar.gz) = c0e781dde9624eb1213deb84aeb9d099
diff --git a/audio/aureal-kmod/files/patch-Makefile.inc b/audio/aureal-kmod/files/patch-Makefile.inc
index c09f270cae54..bb625ed3579c 100644
--- a/audio/aureal-kmod/files/patch-Makefile.inc
+++ b/audio/aureal-kmod/files/patch-Makefile.inc
@@ -10,7 +10,7 @@ $FreeBSD$
 +KMOD	 = snd_au88${MODEL}
 +SRCS	+= au88x0.c
 +SRCS	+= device_if.h bus_if.h isa_if.h pci_if.h
-+.if ${OSVERSION} > 500000
++.if ${OSVERSION} > 500000 || defined(HAVE_KOBJ_PCM)
 +SRCS	+= ac97_if.h channel_if.h feeder_if.h mixer_if.h
 +.endif
 +OBJS	 = ${WRKSRC}/asp${MODEL}.o