* scripts/merge-trees.sh:

        - New script to symlink DVB frontend code from dvb-kernel cvs tree
          into patched video4linux cvs tree for testing and development
          across both trees.

        * scripts/unmerge-trees.sh:
        - New script to be run after development, and before generating
          patches or making cvs commits.  This removes the symlinks to the
          frontend code, and reverts the patch to the video4linux tree
          created by merge-trees.sh .

        Signed-off-by: Michael Krufky <mkrufky@m1k.net>

2 files changed, 156 insertions, 0 deletions

diff --git a/v4l/scripts/merge-trees.sh b/v4l/scripts/merge-trees.sh
new file mode 100644
index 000000000..56ba87c36
--- /dev/null
+++ b/v4l/scripts/merge-trees.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/dvb-pll.c dvb-pll.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/dvb-pll.h dvb-pll.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/mt352.c mt352.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/mt352.h mt352.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/mt352_priv.h mt352_priv.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/cx22702.c cx22702.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/cx22702.h cx22702.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/lgdt3302.c lgdt3302.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/lgdt3302.h lgdt3302.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/lgdt3302_priv.h lgdt3302_priv.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/or51132.c or51132.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/or51132.h or51132.h
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/tda1004x.c tda1004x.c
+ln -s ../dvb-kernel/linux/drivers/media/dvb/frontends/tda1004x.h tda1004x.h
+patch -p1 <<'DIFF'
+--- video4linux.orig/Makefile	2005-07-21 21:13:31.000000000 +0000
++++ video4linux/Makefile	2005-07-21 21:21:08.000000000 +0000
+@@ -39,8 +39,8 @@ obj-$(CONFIG_VIDEO_IR)		+= ir-common.o
+ obj-$(CONFIG_VIDEO_TUNER)	+= tuner.o tda9887.o
+ obj-$(CONFIG_VIDEO_TVAUDIO)	+= msp3400.o tvaudio.o tvmixer.o
+ 
+-obj-$(CONFIG_VIDEO_CX88_DVB)	+= video-buf-dvb.o cx88-dvb.o
+-obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o
++obj-$(CONFIG_VIDEO_CX88_DVB)	+= video-buf-dvb.o cx88-dvb.o cx22702.o dvb-pll.o or51132.o lgdt3302.o mt352.o
++obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o mt352.o tda1004x.o
+ 
+ # 2.6-only stuff
+ ifeq ($(VERSION).$(PATCHLEVEL),2.6)
+@@ -123,6 +123,7 @@ ifeq ($(inst-m),)
+ endif
+ 
+ inst_common := ir-common.ko
++inst_frontends := cx22702.ko dvb-pll.ko mt352.ko lgdt3302.ko or51132.ko tda1004x.ko
+ inst_video := btcx-risc.ko bttv.ko tda9887.ko tuner.ko tvaudio.ko tveeprom.ko
+ inst_video += tvmixer.ko v4l1-compat.ko v4l2-common.ko
+ inst_video += video-buf.ko video-buf-dvb.ko
+@@ -149,6 +150,9 @@ install:: rminstall
+ 	-install -d $(KDIR26)/common
+ 	-install -m 644 -c $(inst_common) $(KDIR26)/common
+ 
++	-install -d $(KDIR26)/dvb/frontends
++	-install -m 644 -c $(inst_frontends) $(KDIR26)/dvb/frontends
++
+ 	-install -d $(KDIR26)/video
+ 	-install -m 644 -c $(inst_video) $(KDIR26)/video
+ 
+diff -upr video4linux.orig/cx88-dvb.c video4linux/cx88-dvb.c
+--- video4linux.orig/cx88-dvb.c	2005-07-21 23:35:26.000000000 +0000
++++ video4linux/cx88-dvb.c	2005-07-21 23:35:52.000000000 +0000
+@@ -34,11 +34,7 @@
+ #define CONFIG_DVB_MT352 1
+ #define CONFIG_DVB_CX22702 1
+ #define CONFIG_DVB_OR51132 1
+-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13)
+-#define CONFIG_DVB_LGDT3302 0
+-#else
+ #define CONFIG_DVB_LGDT3302 1
+-#endif
+ 
+ #include "cx88.h"
+ #include "dvb-pll.h"
+diff -upr video4linux.orig/saa7134-dvb.c video4linux/saa7134-dvb.c
+--- video4linux.orig/saa7134-dvb.c	2005-07-21 23:35:26.000000000 +0000
++++ video4linux/saa7134-dvb.c	2005-07-21 23:36:19.000000000 +0000
+@@ -32,11 +32,7 @@
+ #include "compat.h"
+ 
+ #define CONFIG_DVB_MT352 1
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+ #define CONFIG_DVB_TDA1004X 1
+-#else
+-#define CONFIG_DVB_TDA1004X 0
+-#endif
+ #include "saa7134-reg.h"
+ #include "saa7134.h"
+ 
diff --git a/v4l/scripts/unmerge-trees.sh b/v4l/scripts/unmerge-trees.sh
new file mode 100644
index 000000000..a46b255bf
--- /dev/null
+++ b/v4l/scripts/unmerge-trees.sh
@@ -0,0 +1,78 @@
+rm dvb-pll.c
+rm dvb-pll.h
+rm mt352.c
+rm mt352.h
+rm mt352_priv.h
+rm cx22702.c
+rm cx22702.h
+rm lgdt3302.c
+rm lgdt3302.h
+rm lgdt3302_priv.h
+rm or51132.c
+rm or51132.h
+rm tda1004x.c
+rm tda1004x.h
+patch -p1 <<'DIFF'
+diff -upr video4linux/Makefile 
+video4linux.orig/Makefile
+--- video4linux/Makefile	2005-07-21 23:41:13.000000000 +0000
++++ video4linux.orig/Makefile	2005-07-21 23:39:50.000000000 +0000
+@@ -39,8 +39,8 @@ obj-$(CONFIG_VIDEO_IR)		+= ir-common.o
+ obj-$(CONFIG_VIDEO_TUNER)	+= tuner.o tda9887.o
+ obj-$(CONFIG_VIDEO_TVAUDIO)	+= msp3400.o tvaudio.o tvmixer.o
+ 
+-obj-$(CONFIG_VIDEO_CX88_DVB)	+= video-buf-dvb.o cx88-dvb.o cx22702.o dvb-pll.o or51132.o lgdt3302.o mt352.o
+-obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o mt352.o tda1004x.o
++obj-$(CONFIG_VIDEO_CX88_DVB)	+= video-buf-dvb.o cx88-dvb.o
++obj-$(CONFIG_VIDEO_SAA7134_DVB) += video-buf-dvb.o saa7134-dvb.o
+ 
+ # 2.6-only stuff
+ ifeq ($(VERSION).$(PATCHLEVEL),2.6)
+@@ -123,7 +123,6 @@ ifeq ($(inst-m),)
+ endif
+ 
+ inst_common := ir-common.ko
+-inst_frontends := cx22702.ko dvb-pll.ko mt352.ko lgdt3302.ko or51132.ko tda1004x.ko
+ inst_video := btcx-risc.ko bttv.ko tda9887.ko tuner.ko tvaudio.ko tveeprom.ko
+ inst_video += tvmixer.ko v4l1-compat.ko v4l2-common.ko
+ inst_video += video-buf.ko video-buf-dvb.ko
+@@ -150,9 +149,6 @@ install:: rminstall
+ 	-install -d $(KDIR26)/common
+ 	-install -m 644 -c $(inst_common) $(KDIR26)/common
+ 
+-	-install -d $(KDIR26)/dvb/frontends
+-	-install -m 644 -c $(inst_frontends) $(KDIR26)/dvb/frontends
+-
+ 	-install -d $(KDIR26)/video
+ 	-install -m 644 -c $(inst_video) $(KDIR26)/video
+ 
+diff -upr video4linux/cx88-dvb.c video4linux.orig/cx88-dvb.c
+--- video4linux/cx88-dvb.c	2005-07-21 23:41:13.000000000 +0000
++++ video4linux.orig/cx88-dvb.c	2005-07-21 23:39:50.000000000 +0000
+@@ -34,7 +34,11 @@
+ #define CONFIG_DVB_MT352 1
+ #define CONFIG_DVB_CX22702 1
+ #define CONFIG_DVB_OR51132 1
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13)
++#define CONFIG_DVB_LGDT3302 0
++#else
+ #define CONFIG_DVB_LGDT3302 1
++#endif
+ 
+ #include "cx88.h"
+ #include "dvb-pll.h"
+diff -upr video4linux/saa7134-dvb.c video4linux.orig/saa7134-dvb.c
+--- video4linux/saa7134-dvb.c	2005-07-21 23:41:13.000000000 +0000
++++ video4linux.orig/saa7134-dvb.c	2005-07-21 23:39:50.000000000 +0000
+@@ -32,7 +32,11 @@
+ #include "compat.h"
+ 
+ #define CONFIG_DVB_MT352 1
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+ #define CONFIG_DVB_TDA1004X 1
++#else
++#define CONFIG_DVB_TDA1004X 0
++#endif
+ #include "saa7134-reg.h"
+ #include "saa7134.h"
+