X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rules%2Fhs-suffix-rules.mk;h=263cbb2f4f39671097a4e8fbf14e9cbc060c6f0a;hb=6efacfe8bcbe66dfc3b52397ccbd34a58890520d;hp=62022bcec4cb13cf7b9a6f68c9247c44aad6f70f;hpb=34cc75e1a62638f2833815746ebce0a9114dc26b;p=ghc-hetmet.git

diff --git a/rules/hs-suffix-rules.mk b/rules/hs-suffix-rules.mk
index 62022bc..263cbb2 100644
--- a/rules/hs-suffix-rules.mk
+++ b/rules/hs-suffix-rules.mk
@@ -1,6 +1,20 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 
 define hs-suffix-rules  # args: $1 = dir,  $2 = distdir, $3 = way
 
+ifneq "$$(BootingFromHc)" "YES"
+
 $1/$2/build/%.$$($3_hcsuf) : $1/$2/build/%.hs $$($1_$2_HC_DEP)
 	$$($1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -C $$< -o $$@
 
@@ -13,5 +27,7 @@ $1/$2/build/%.$$($3_hcsuf) : $1/$2/build/autogen/%.hs $$($1_$2_HC_DEP)
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/autogen/%.hs $$($1_$2_HC_DEP)
 	$$($1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
 
+endif
+
 endef # hs-suffix-rules