Add patch to allow Bochs patch queue to be built from another directory.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6110 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/pc-bios/bios-pq/0007_separate-build-dir.patch b/pc-bios/bios-pq/0007_separate-build-dir.patch
new file mode 100644 (file)
index 0000000..5d718c4
--- /dev/null
+++ b/pc-bios/bios-pq/0007_separate-build-dir.patch
@@ -0,0 +1,33 @@
+Fix bochs bios build from a separate directory
+
+Bochs keeps the BIOS-bochs-latest and BIOS-bochs-legacy binaries under revision
+control.  Since the build changes these binaries, and guilt cannot handle
+changed binaries, it makes it very difficult to work with a patch queue if
+you're building from the same tree as the source is located.
+
+Bochs has some support for building from a separate directory but it's currently
+broken.  This patch fixes that and allows for a sane work flow when developing
+BIOS changes for QEMU.
+
+Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
+
+diff --git a/bios/Makefile.in b/bios/Makefile.in
+index 5c7bd4f..3d3d195 100644
+--- a/bios/Makefile.in
++++ b/bios/Makefile.in
+@@ -98,7 +98,7 @@ rombios32.bin: rombios32.out rombios.h
+       ./biossums -pad $@
+ 
+ rombios32.out: rombios32start.o rombios32.o rombios32.ld
+-      ld -o $@ -T rombios32.ld rombios32start.o rombios32.o
++      ld -o $@ -T $(srcdir)/rombios32.ld rombios32start.o rombios32.o
+ 
+ rombios32.o: rombios32.c acpi-dsdt.hex
+       $(GCC32) -O2 -Wall -c -o $@ $<
+@@ -115,5 +115,4 @@ rombios32start.o: rombios32start.S
+ BIOS-bochs-latest: rombios16.bin rombios32.bin
+       cat rombios32.bin rombios16.bin > $@
+ 
+-biossums: biossums.c
+-      $(GCC) -o biossums biossums.c
++biossums: biossums.o

diff --git a/pc-bios/bios-pq/series b/pc-bios/bios-pq/series
index b53157e..bbf1aaf 100644 (file)
--- a/pc-bios/bios-pq/series
+++ b/pc-bios/bios-pq/series
@@ -4,3 +4,4 @@
 0004_no-stack-protector.patch
 0005_hpet.patch
 0006_acpi-packing.patch
+0007_separate-build-dir.patch