X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=mk%2Fboilerplate.mk;h=0e7e752020d3fa8f3bb823745f7bceca470b82c7;hp=cdf920b6fadddc6a02344f0f87ae26ff22376d3a;hb=74e1368d4688ee16f6decdf2cd3ebe27506b26ba;hpb=df7e457273153461399378a243946302ea9a8440

diff --git a/mk/boilerplate.mk b/mk/boilerplate.mk
index cdf920b..0e7e752 100644
--- a/mk/boilerplate.mk
+++ b/mk/boilerplate.mk
@@ -2,10 +2,10 @@
 #
 #			    mk/boilerplate.mk
 #
-#		The Glorious fptools Boilerplate Makefile
+#		The Glorious GHC Boilerplate Makefile
 #
 # This one file should be included (directly or indirectly) by all Makefiles 
-# in the fptools hierarchy.
+# in the GHC hierarchy.
 #
 #################################################################################
 
@@ -14,10 +14,7 @@
 # Setting .SUFFIXES to empty disables them all.
 MAKEFLAGS += --no-builtin-rules
 
-# FPTOOLS_TOP is the *relative* path to the fptools toplevel directory from the
-# location where a project Makefile was invoked. It is set by looking at the
-# current value of TOP.
-#
+# $(FPTOOLS_TOP) is the old name for $(TOP), kept for backwards compat
 FPTOOLS_TOP := $(TOP)
 
 
@@ -25,21 +22,32 @@ FPTOOLS_TOP := $(TOP)
 #		THIS RULE MUST REMAIN FIRST!
 default: all
 
+#------------------------------------------------------------
+# 			Makefile debugging
+# to see the effective value used for a Makefile variable, do
+#  make show VALUE=MY_VALUE
+#
+
+show:
+	@echo '$(VALUE)="$($(VALUE))"'
 
 # -----------------------------------------------------------------------------
-# 	make sure the autoconf stuff is up to date...
+# Misc bits
 
-$(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 )
+# If $(way) is set then we define $(way_) and $(_way) from it in the
+# obvious fashion.  This must be done before suffix.mk is included,
+# because the pattern rules in that file depend on these variables.
+
+ifneq "$(way)" ""
+  way_ := $(way)_
+  _way := _$(way)
+endif
 
-$(TOP)/configure : $(TOP)/configure.in $(TOP)/aclocal.m4
-	@echo "Regenerating $(FPTOOLS_TOP)/configure..."
-	@( cd $(FPTOOLS_TOP) && make -f Makefile.config ./configure )
+
+# 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
@@ -61,19 +69,14 @@ include $(TOP)/mk/opts.mk
 # Variables that control the option flags for all the
 # language processors
 
-include $(TOP)/mk/suffix.mk
-# Suffix rules for Haskell, C and literate 
-
 ifeq "$(BootingFromHc)" "YES"
 include $(TOP)/mk/bootstrap.mk
 endif
 
--include $(TOP)/mk/build.mk
 # (Optional) build-specific configuration
-#
+include $(TOP)/mk/custom-settings.mk
 
 ifndef FAST
 -include .depend
 endif
 # The dependencies file from the current directory
-