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[Qemu-devel] [PATCH] Makefile: Add missing rule for config-devices.mak
From: |
Stefan Weil |
Subject: |
[Qemu-devel] [PATCH] Makefile: Add missing rule for config-devices.mak |
Date: |
Sun, 22 Nov 2009 15:07:22 +0100 |
All files config-devices.mak are copies from files in
directory default-configs.
Creating these copies during configuration ignores these
dependencies and may result in unresolved externals
from incremental builds when files in default-configs
are modified.
By adding a dependency rule to Makefile and executing
the copy commands there it is possible to run incremental
builds even with modified default-configs.
This is especially useful for git bisect.
Signed-off-by: Stefan Weil <address@hidden>
---
Makefile | 3 +++
configure | 4 ----
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index d770e2a..fdb47fb 100644
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,9 @@ SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak,
$(TARGET_DIRS))
config-all-devices.mak: $(SUBDIR_DEVICES_MAK)
$(call quiet-command,cat $(SUBDIR_DEVICES_MAK) | grep "=y$$" | sort -u
> $@," GEN $@")
+%/config-devices.mak: default-configs/%.mak
+ $(call quiet-command,cp -p $< $@, " GEN $@")
+
-include config-all-devices.mak
build-all: $(DOCS) $(TOOLS) recurse-all
diff --git a/configure b/configure
index b65c11c..1223fc8 100755
--- a/configure
+++ b/configure
@@ -2209,10 +2209,6 @@ if test "$target" = "arm-linux-user" -o "$target" =
"armeb-linux-user" -o "$targ
mkdir -p $target_dir/nwfpe
fi
-if test ! -f $target_dir/config-devices.mak ; then
- cp $source_path/default-configs/${target}.mak $target_dir/config-devices.mak
-fi
-
#
# don't use ln -sf as not all "ln -sf" over write the file/link
#
--
1.5.6.5
- [Qemu-devel] [PATCH] Makefile: Add missing rule for config-devices.mak,
Stefan Weil <=