X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FMakefile;h=793cf6b007a26f99f434fb025dc745e11732b07d;hb=d322953f9d4d57faf533227c79ec029d4174e904;hp=19916eff9485e6b823e191126aaf3c13f408b858;hpb=eb2f62135747109b66e5b09cf11a73deb1c61150;p=ghc-hetmet.git

diff --git a/compiler/Makefile b/compiler/Makefile
index 19916ef..793cf6b 100644
--- a/compiler/Makefile
+++ b/compiler/Makefile
@@ -493,10 +493,7 @@ SRC_HC_OPTS += -package readline -DUSE_READLINE
 PKG_DEPENDS += readline
 endif
 else
--include $(FPTOOLS_TOP_ABS)/libraries/readline/config.mk
-# readline's config.mk sets PACKAGE, which we don't want here
-PACKAGE=
-ifeq "$(READLINE_BUILD_PACKAGE)" "yes"
+ifeq "$(wildcard $(FPTOOLS_TOP_ABS)/libraries/readline/unbuildable)" ""
 SRC_HC_OPTS += -package readline -DUSE_READLINE
 PKG_DEPENDS += readline
 endif
@@ -846,7 +843,9 @@ PACKAGE = ghc
 HIERARCHICAL_LIB = NO
 VERSION = $(ProjectVersion)
 PKG_DEPENDS += base haskell98
-PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)'
+# We have to expand each package dependency with its version, which we
+# can do by calling "ghc-pkg list $pkg --simple-output".
+PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(foreach pkg,$(PKG_DEPENDS),$(shell $(GHC_PKG_INPLACE) latest --global $(pkg)))'
 PACKAGE_CPP_OPTS += -DSTAGE='"$(stage)"'
 
 # Omit Main from the library, the client will want to plug their own Main in
@@ -922,6 +921,35 @@ EXTRA_SRCS += parser/Parser.y
 
 TAGS_HS_SRCS = parser/Parser.y.pp $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
 
+WRONG_GHCTAGS_HS_SRCS = $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
+# above is wrong because of the following problem:
+#      module `main:DataCon' is defined in multiple files: basicTypes/DataCon.lhs
+#                                                        basicTypes/DataCon.lhs-boot
+
+GHCTAGS_HS_SRCS = $(HS_SRCS)
+GHCTAGS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS))
+GHCTAGS_HC_OPTS += -DSTAGE='"$(stage)"'
+
+#------------------------------------------------------------
+# 			Tags
+
+.PHONY: ghctags
+
+ghctags :: $(GHCTAGS_HS_SRCS) $(TAGS_C_SRCS)
+	@if [ "$(stage)" != 2 ]; then echo "Must use 'make stage=2 ghctags'"; exit 1; fi
+	@$(RM) TAGS
+	@touch TAGS
+	@echo SOURCES ARE "$(GHCTAGS_HS_SRCS)"
+	: ifneq "$(GHCTAGS_HS_SRCS)" ""
+	@echo TIME TO ROCK AND ROLL
+	# $(GHCTAGS_INPLACE) -- $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(MKDEPENDHS_HC_OPTS)) -- $(GHCTAGS_HS_SRCS)
+	$(GHCTAGS_INPLACE) -- $(GHCTAGS_HC_OPTS) -- $(GHCTAGS_HS_SRCS)
+	: endif
+ifneq "$(TAGS_C_SRCS)" ""
+	etags -a $(TAGS_C_SRCS)
+endif
+	@( DEREFFED=`ls -l Makefile | sed -e 's/.*-> \(.*\)/\1/g'` && $(RM) `dirname $$DEREFFED`/TAGS && $(CP) TAGS `dirname $$DEREFFED` ) 2>/dev/null || echo TAGS file generated, perhaps copy over to source tree?
+
 include $(TOP)/mk/target.mk
 
 ifeq "$(BUILD_GHC_PACKAGE)" "YES"