Remove dead code

[ghc-hetmet.git] / ghc / Makefile

diff --git a/ghc/Makefile b/ghc/Makefile
index cb12241..29ca7a8 100644 (file)
--- a/ghc/Makefile
+++ b/ghc/Makefile
@@ -34,59 +34,78 @@ 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
 
-# XXX This should be defined somewhere more central
-INPLACE_DATA_DIR = $(FPTOOLS_TOP_ABS)/inplace-datadir
+ifeq "$(CLEAN_ALL_STAGES)" "YES"
+clean distclean maintainer-clean:: clean.stage.1 clean.stage.2 clean.stage.3
+else
+clean distclean maintainer-clean:: clean.stage.$(stage)
+endif
+
+ifeq "$(CLEAN_ALL_STAGES)" "YES"
+distclean maintainer-clean::
+       $(RM) -f ghc-bin.cabal
+endif
+
+clean.stage.%:
+       $(RM) -rf stage$*-inplace
+# This is a bit naughty. We ought to use:
+#      -$(CABAL) clean --distpref dist-stage$*
+# but that won't work if the Cabal file (a generated file) doesn't
+# exist. So we do this instead:
+       $(RM) -rf dist-stage$*
 
 CONFIGURE_FLAGS_STAGE1 += --flags=-ghci
 
 ifeq "$(GhcWithInterpreter)" "YES"
-CONFIGURE_FLAGS_STAGE2 += --flags=ghci
+CONFIGURE_FLAGS_STAGE2PLUS += --flags=ghci
 else
-CONFIGURE_FLAGS_STAGE2 += --flags=-ghci
+CONFIGURE_FLAGS_STAGE2PLUS += --flags=-ghci
 endif
 
 ifeq "$(GhcProfiled)" "YES"
-CONFIGURE_FLAGS_STAGE2 += --enable-executable-profiling
+CONFIGURE_FLAGS_STAGE2PLUS += --enable-executable-profiling
 endif
 ifeq "$(GhcDebugged)" "YES"
-CONFIGURE_FLAGS_STAGE2 += --ghc-option=-debug
+CONFIGURE_FLAGS_STAGE2PLUS += --ghc-option=-debug
 endif
 ifeq "$(GhcThreaded)" "YES"
 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
-CONFIGURE_FLAGS_STAGE2 += --ghc-option=-threaded
+CONFIGURE_FLAGS_STAGE2PLUS += --ghc-option=-threaded
 endif
 
 ifeq "$(BuildSharedLibs)" "YES"
-CONFIGURE_FLAGS_STAGE2 += --ghc-option=-dynamic
+CONFIGURE_FLAGS_STAGE2PLUS += --ghc-option=-dynamic
 endif
 
-CONFIGURE_FLAGS_STAGE3 = $(CONFIGURE_FLAGS_STAGE2)
+CONFIGURE_FLAGS_STAGE2 = $(CONFIGURE_FLAGS_STAGE2PLUS)
+CONFIGURE_FLAGS_STAGE3 = $(CONFIGURE_FLAGS_STAGE2PLUS)
 
 CONFIGURE_FLAGS_STAGE1 += $(USE_BOOT_CONFIGURE_FLAGS)
 CONFIGURE_FLAGS_STAGE2 += $(USE_STAGE1_CONFIGURE_FLAGS)
 CONFIGURE_FLAGS_STAGE3 += $(USE_STAGE2_CONFIGURE_FLAGS)
 
+CONFIGURE_FLAGS_STAGE1 += $(foreach flag, $(GhcStage1HcOpts), --ghc-option=$(flag))
+CONFIGURE_FLAGS_STAGE2 += $(foreach flag, $(GhcStage2HcOpts), --ghc-option=$(flag))
+CONFIGURE_FLAGS_STAGE3 += $(foreach flag, $(GhcStage3HcOpts), --ghc-option=$(flag))
+
+BUILD_FLAGS += $(patsubst %, --ghc-option=%, $(SRC_HC_OPTS))
 # Allow EXTRA_HC_OPTS to be used from the command line to add options 
 # when building (e.g. -v)
-BUILD_FLAGS=$(patsubst %, --ghc-option=%, $(EXTRA_HC_OPTS))
+BUILD_FLAGS += $(patsubst %, --ghc-option=%, $(EXTRA_HC_OPTS))
 
 # XXX In stage2+ we should really use the inplace ghc-pkg
 # It works because installPackage doesn't actually use ghc-pkg, as there's
 # no library to register
 
 ifeq "$(stage)" "1"
+ifeq "$(ghc_ge_609)" "NO"
 # GHC 6.9+ can handle cross-package recompilation checking, but
 # we don't rely on the bootstrapping compiler being able to do this.
 TOUCH_MAIN = $(RM) dist-stage1/build/ghc/ghc-tmp/Main.o
 endif
+endif
+
+dist-stage1 dist-stage2 dist-stage3: dist-stage%: boot.stage.%
 
 boot.stage.%:
        $(CABAL) configure --distpref dist-stage$*         \
@@ -97,7 +116,7 @@ boot.stage.%:
                           --datadir='$$libdir'            \
                           --datasubdir=.
 
-build.stage.%:
+build.stage.%: dist-stage%
        $(TOUCH_MAIN)
        $(CABAL) build     --distpref dist-stage$* $(BUILD_FLAGS)
        $(INSTALL_PACKAGE) install '$(GHC_PKG_PROG)' 'XXX/package.conf' "" \
@@ -124,6 +143,12 @@ install:
                           --distpref dist-stage2                         \
                           $(INSTALL_FLAGS)
 
+html:
+       @:
+
+install-docs:
+       @:
+
 include $(TOP)/mk/bindist.mk
-EXE_DIST_DIR = dist-stage$(stage)
+EXE_DIST_DIR = dist-stage2