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Don't require Parser.y in a source dist
[ghc-hetmet.git]
/
compiler
/
Makefile
diff --git
a/compiler/Makefile
b/compiler/Makefile
index
912d6cc
..
d64732a
100644
(file)
--- a/
compiler/Makefile
+++ b/
compiler/Makefile
@@
-71,9
+71,18
@@
else
clean distclean:: clean.stage.$(stage)
endif
clean distclean:: clean.stage.$(stage)
endif
+ifeq "$(CLEAN_ALL_STAGES)" "YES"
+distclean::
+ $(RM) -f ghc.cabal
+endif
+
clean.stage.%:
clean.stage.%:
- -$(CABAL) clean --distpref dist-stage$*
$(RM) -f Makefile-stage$*
$(RM) -f Makefile-stage$*
+# 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=stage1
CONFIGURE_FLAGS_STAGE2 += --flags=-stage1
CONFIGURE_FLAGS_STAGE1 += --flags=stage1
CONFIGURE_FLAGS_STAGE2 += --flags=-stage1
@@
-180,7
+189,13
@@
CONFIGURE_FLAGS_STAGE1 += $(USE_BOOT_CONFIGURE_FLAGS)
CONFIGURE_FLAGS_STAGE2 += $(USE_STAGE1_CONFIGURE_FLAGS)
CONFIGURE_FLAGS_STAGE3 += $(USE_STAGE2_CONFIGURE_FLAGS)
CONFIGURE_FLAGS_STAGE2 += $(USE_STAGE1_CONFIGURE_FLAGS)
CONFIGURE_FLAGS_STAGE3 += $(USE_STAGE2_CONFIGURE_FLAGS)
-boot.stage.%: $(PRIMOP_BITS) $(CONFIG_HS) parser/Parser.y
+# In a source dist we don't need to worry about Parser.y(.pp) as we have
+# the .hs file pre-generated
+ifneq "$(wildcard parser/Parser.y.pp)" ""
+PARSER_Y = parser/Parser.y
+endif
+
+boot.stage.%: $(PRIMOP_BITS) $(CONFIG_HS) $(PARSER_Y)
test -f $(STAGE3_PACKAGE_CONF) || echo "[]" > $(STAGE3_PACKAGE_CONF)
$(CABAL) configure --distpref dist-stage$* \
$(CONFIGURE_FLAGS_STAGE$*) \
test -f $(STAGE3_PACKAGE_CONF) || echo "[]" > $(STAGE3_PACKAGE_CONF)
$(CABAL) configure --distpref dist-stage$* \
$(CONFIGURE_FLAGS_STAGE$*) \