X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=mk%2Fboilerplate.mk;h=cdf920b6fadddc6a02344f0f87ae26ff22376d3a;hp=d20d1678ae6a82e2282329c35ea0c32d35fdefee;hb=df7e457273153461399378a243946302ea9a8440;hpb=af9857ea2c80dc893dbd2919718a751c68901c2c

diff --git a/mk/boilerplate.mk b/mk/boilerplate.mk
index d20d167..cdf920b 100644
--- a/mk/boilerplate.mk
+++ b/mk/boilerplate.mk
@@ -26,9 +26,24 @@ FPTOOLS_TOP := $(TOP)
 default: all
 
 
-
-# 		Now follow the pieces of boilerplate
-#		The "-" signs tell make not to complain if they don't exist
+# -----------------------------------------------------------------------------
+# 	make sure the autoconf stuff is up to date...
+
+$(TOP)/mk/config.mk : $(TOP)/mk/config.mk.in $(TOP)/mk/config.h.in $(TOP)/configure 
+	@if test ! -f $(FPTOOLS_TOP)/config.status; then \
+		echo "You haven't run $(FPTOOLS_TOP)/configure yet."; \
+		exit 1; \
+	fi
+	@echo "Running $(FPTOOLS_TOP)/config.status to update configuration info..."
+	@( cd $(FPTOOLS_TOP) && ./config.status )
+
+$(TOP)/configure : $(TOP)/configure.in $(TOP)/aclocal.m4
+	@echo "Regenerating $(FPTOOLS_TOP)/configure..."
+	@( cd $(FPTOOLS_TOP) && make -f Makefile.config ./configure )
+
+# -----------------------------------------------------------------------------
+# 	Now follow the pieces of boilerplate
+#	The "-" signs tell make not to complain if they don't exist
 
 include $(TOP)/mk/config.mk
 # All configuration information