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-rw-r--r--Makefile12
1 files changed, 12 insertions, 0 deletions
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+ @echo $@ is out-of-date, running configure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-%: