From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 15 Apr 2009 14:42:57 +0000 (+0000)
Subject: Call configure automatically when needed
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=55d7e8f69d026a3cf9da38621930e988cc974990;p=qmiga%2Fqemu.git

Call configure automatically when needed

Automatically rerun configure when it is needed.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7110 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/Makefile b/Makefile
index af174b5779..50b8bb6f5f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,13 @@
 # Makefile for QEMU.
 
+ifneq ($(wildcard config-host.mak),)
 include config-host.mak
 include $(SRC_PATH)/rules.mak
+else
+config-host.mak:
+	@echo "Please call configure before running make!"
+	@exit 1
+endif
 
 .PHONY: all clean cscope distclean dvi html info install install-doc \
 	recurse-all speed tar tarbin test
@@ -36,6 +42,12 @@ endif
 
 all: $(TOOLS) $(DOCS) recurse-all
 
+config-host.mak: configure
+ifneq ($(wildcard config-host.mak),)
+	@echo $@ is out-of-date, running configure
+	@fgrep "Configured with:" $@ | sed s/.*Configured.with:.// | sh
+endif
+
 SUBDIR_RULES=$(patsubst %,subdir-%, $(TARGET_DIRS))
 
 subdir-%: