[project @ 2001-04-04 13:39:09 by simonmar]

[ghc-hetmet.git] / mk / boilerplate.mk

diff --git a/mk/boilerplate.mk b/mk/boilerplate.mk
index d20d167..cdf920b 100644 (file)
--- 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