[project @ 2003-07-23 14:52:25 by simonmar]

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

diff --git a/mk/boilerplate.mk b/mk/boilerplate.mk
index 145f6ee..1066cd5 100644 (file)
--- a/mk/boilerplate.mk
+++ b/mk/boilerplate.mk
@@ -42,6 +42,24 @@ $(TOP)/configure : $(TOP)/configure.in $(TOP)/aclocal.m4
        @( cd $(FPTOOLS_TOP) && $(MAKE) -f Makefile.config ./configure )
 
 # -----------------------------------------------------------------------------
+# Misc bits
+
+# 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
+
+
+# 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
 
@@ -61,9 +79,6 @@ 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
@@ -76,4 +91,3 @@ ifndef FAST
 -include .depend
 endif
 # The dependencies file from the current directory
-