From: Ian Lynagh <igloo@earth.li>
Date: Sun, 10 Aug 2008 14:24:09 +0000 (+0000)
Subject: Make "make clean" in ghc/ only clean the stage we want to clean
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;ds=sidebyside;h=40b2f7ad5fa53842ffa8e3f701926c373ea9a9ad;hp=5a82864902fc01cf8eee847fcf4ee88e74aa535d;p=ghc-hetmet.git

Make "make clean" in ghc/ only clean the stage we want to clean
---

diff --git a/ghc/Makefile b/ghc/Makefile
index cb12241..4160cdc 100644
--- a/ghc/Makefile
+++ b/ghc/Makefile
@@ -34,13 +34,15 @@ stage2 ::
 stage3 ::
 	$(MAKE) stage=3
 
-clean distclean::
-	-$(CABAL) clean --distpref dist-stage1
-	-$(CABAL) clean --distpref dist-stage2
-	-$(CABAL) clean --distpref dist-stage3
-	$(RM) -rf stage1-inplace
-	$(RM) -rf stage2-inplace
-	$(RM) -rf stage3-inplace
+ifeq "$(CLEAN_ALL_STAGES)" "YES"
+clean distclean:: clean.stage.1 clean.stage.2 clean.stage.3
+else
+clean distclean:: clean.stage.$(stage)
+endif
+
+clean.stage.%:
+	-$(CABAL) clean --distpref dist-stage$*
+	$(RM) -rf stage$*-inplace
 
 # XXX This should be defined somewhere more central
 INPLACE_DATA_DIR = $(FPTOOLS_TOP_ABS)/inplace-datadir