[Xen-changelog] [xen-unstable] tools: Add explicit clean rule for SeaBIOS

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1331734217 0
# Node ID f5fbbb2918c6739b2eeb82297417ee4829b8eed8
# Parent  6868b2ca35a0e2a06f6f486142735062e1c1527f
tools: Add explicit clean rule for SeaBIOS

Since seabios-dir is cloned during build we need to check that it exists before
recursing into it for clean, following the pattern used for qemu-*-dir etc.

Also remove usage of "buildmakevars2shellvars" except when used to poopulate
the environment for qemu-xen-traditional's xen-setup script, which is the only
user.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---


diff -r 6868b2ca35a0 -r f5fbbb2918c6 tools/Makefile
--- a/tools/Makefile    Wed Mar 14 14:08:04 2012 +0000
+++ b/tools/Makefile    Wed Mar 14 14:10:17 2012 +0000
@@ -127,7 +127,6 @@
 
 subdir-clean-qemu-xen-traditional-dir:
        set -e; if test -d qemu-xen-traditional-dir/.; then \
-               $(buildmakevars2shellvars); \
                $(MAKE) -C qemu-xen-traditional-dir clean; \
        fi
 
@@ -162,7 +161,6 @@
 
 subdir-clean-qemu-xen-dir:
        set -e; if test -d qemu-xen-dir/.; then \
-               $(buildmakevars2shellvars); \
                $(MAKE) -C qemu-xen-dir clean; \
        fi
 
diff -r 6868b2ca35a0 -r f5fbbb2918c6 tools/firmware/Makefile
--- a/tools/firmware/Makefile   Wed Mar 14 14:08:04 2012 +0000
+++ b/tools/firmware/Makefile   Wed Mar 14 14:10:17 2012 +0000
@@ -55,3 +55,8 @@
                $(GIT) fetch origin; \
                $(GIT) reset --hard $(SEABIOS_UPSTREAM_TAG); \
        fi
+
+subdir-clean-seabios-dir:
+       set -e; if test -d seabios-dir/.; then \
+               $(MAKE) -C seabios-dir clean; \
+       fi

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