X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Fboilerplate.mk;h=bb6483aa6a1bdcb0ae97081be146df2c4ee3c2b4;hb=1f81c9b1f21945b2e6772828576e766e6f1238cf;hp=cc32c251d34377aebf1d9e2d115bac4a8fb65c2b;hpb=4bb9980e0c3c18e93262abc37f3efe36a9f11b07;p=ghc-hetmet.git

diff --git a/mk/boilerplate.mk b/mk/boilerplate.mk
index cc32c25..bb6483a 100644
--- a/mk/boilerplate.mk
+++ b/mk/boilerplate.mk
@@ -29,17 +29,21 @@ default: all
 # -----------------------------------------------------------------------------
 # 	make sure the autoconf stuff is up to date...
 
-$(TOP)/mk/config.mk : $(TOP)/mk/config.mk.in $(TOP)/mk/config.h.in $(TOP)/configure 
+$(TOP)/configure : $(TOP)/configure.ac $(TOP)/aclocal.m4
+	@echo "Running autoreconf in $(FPTOOLS_TOP)  ..."
+	@( cd $(FPTOOLS_TOP) && autoreconf )
+
+$(TOP)/config.status : $(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 )
+	echo "configure changed, reconfiguring with same settings..."; \
+	( cd $(FPTOOLS_TOP) && ./config.status --recheck ); \
 
-$(TOP)/configure : $(TOP)/configure.in $(TOP)/aclocal.m4
-	@echo "Regenerating $(FPTOOLS_TOP)/configure..."
-	@( cd $(FPTOOLS_TOP) && $(MAKE) -f Makefile.config ./configure )
+$(TOP)/mk/config.mk : $(TOP)/mk/config.mk.in $(TOP)/mk/config.h.in $(TOP)/configure $(TOP)/config.status
+	@echo "Running $(FPTOOLS_TOP)/config.status to update configuration info...";
+	@( cd $(FPTOOLS_TOP) && ./config.status )
 
 # -----------------------------------------------------------------------------
 # Misc bits
@@ -53,6 +57,12 @@ ifneq "$(way)" ""
   _way := _$(way)
 endif
 
+
+# When using $(patsubst ...) and friends, you can't use a literal comma
+# freely - so we use ${comma} instead.  (See PACKAGE_CPP_OPTS in package.mk
+# for an example usage.)
+comma=,
+
 # -----------------------------------------------------------------------------
 # 	Now follow the pieces of boilerplate
 #	The "-" signs tell make not to complain if they don't exist