X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Ftarget.mk;h=86b85cb5617ceec0a50af174c639bfc75948607e;hb=2fd80d58fa64b5501684216af36b20fe298b014b;hp=d4303c71130168ecfe0432a2da4e7ae743b8da77;hpb=c6988db14ba45f6b156f0b15c2b0d69dcad09f44;p=ghc-hetmet.git

diff --git a/mk/target.mk b/mk/target.mk
index d4303c7..86b85cb 100644
--- a/mk/target.mk
+++ b/mk/target.mk
@@ -324,6 +324,23 @@ endef
 endif # $(filter...
 endif
 
+#
+# Remove local symbols from library objects if requested.
+#
+
+ifeq "$(StripLibraries)" "YES"
+ifneq "$(filter -split-objs,$(HC_OPTS))" ""
+SRC_HC_POST_OPTS += \
+  for i in $(basename $@)/*; do \
+	ld -r -x -o $$i.tmp $$i; \
+	$(MV) $$i.tmp $$i; \
+  done
+else
+SRC_HC_POST_OPTS += \
+  ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
+endif
+endif
+
 $(LIBRARY) :: $(LIBOBJS)
 	$(BUILD_LIB)
 endif
@@ -413,11 +430,26 @@ endif
 ifneq "$(SCRIPT_LINK)" ""
 all :: $(SCRIPT_LINK)
 
+#
+# Don't want to overwrite $(SCRIPT_LINK)s that aren't symbolic
+# links. Testing for symbol links is problematic to do in
+# a portable fashion using a /bin/sh test, so we simply rely
+# on perl.
+#
 $(SCRIPT_LINK) : $(SCRIPT_PROG)
-	$(LN_S) $(SCRIPT_PROG) $(SCRIPT_LINK)
+	@if ( $(PERL) -e '$$fn="$(SCRIPT_LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
+	   echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK)"; \
+	   $(RM) $(SCRIPT_LINK); \
+	   $(LN_S) $(SCRIPT_PROG) $(SCRIPT_LINK); \
+	 else \
+	   echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK) failed: \`$(SCRIPT_LINK)' already exists"; \
+	   echo "Perhaps remove \`$(SCRIPT_LINK)' manually?"; \
+	   exit 1; \
+	 fi;
 endif
 
 
+
 ###########################################
 #
 #	Targets: install install-strip uninstall
@@ -466,8 +498,9 @@ install-dirs ::
 ifneq "$(INSTALL_PROGS)" ""
 install:: $(INSTALL_PROGS)
 	@$(INSTALL_DIR) $(bindir)
-	for i in $(INSTALL_PROGS); do \
-		$(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i$(exeext) $(bindir); \
+	@for i in $(INSTALL_PROGS); do \
+		echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i$(exeext) $(bindir); \
+		$(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i$(exeext) $(bindir);      \
 	done
 endif
 
@@ -596,30 +629,30 @@ endif
 # Use with care..
 #
 uninstall:: 
-ifeq ($(INSTALL_PROGS),)
-	@for i in $(INSTALL_PROGS) ; do				\
+	@for i in $(INSTALL_PROGS) "" ; do			\
+	  if test "$$i"; then 					\
 		echo rm -f $(bindir)/`basename $$i`;		\
 		rm -f $(bindir)/`basename $$i`;			\
+	  fi; 							\
 	done
-endif
-ifeq ($(INSTALL_LIBS),)
-	@for i in $(INSTALL_LIBS); do				\
+	@for i in $(INSTALL_LIBS) ""; do			\
+	  if test "$$i"; then 					\
 		echo rm -f $(libdir)/`basename $$i`;		\
 		rm -f $(libdir)/`basename $$i`;			\
+	  fi;							\
 	done
-endif
-ifeq ($(INSTALL_LIBEXECS),)
-	@for i in $(INSTALL_LIBEXECS); do			\
+	@for i in $(INSTALL_LIBEXECS) ""; do			\
+	  if test "$$i"; then 					\
 		echo rm -f $(libexecdir)/`basename $$i`;	\
 		rm -f $(libexecdir)/`basename $$i`;		\
+	  fi;							\
 	done
-endif
-ifeq ($(INSTALL_DATAS),)
-	@for i in $(INSTALL_DATAS); do				\
+	@for i in $(INSTALL_DATAS) ""; do			\
+	  if test "$$i"; then 					\
 		echo rm -f $(datadir)/`basename $$i`;		\
 		rm -f $(datadir)/`basename $$i`;		\
+	  fi;							\
 	done
-endif
 
 #
 # install-strip is from the GNU Makefile standard.
@@ -634,7 +667,16 @@ endif
 #
 ifneq "$(SCRIPT_LINK)" ""
 install ::
-	$(LN_S) $(SCRIPT_PROG) $(bindir)/$(SCRIPT_LINK)
+	@if ( $(PERL) -e '$$fn="$(bindir)/$(SCRIPT_LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
+	   echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK) in $(bindir)"; \
+	   $(RM) $(bindir)/$(SCRIPT_LINK); \
+	   $(LN_S) $(SCRIPT_PROG) $(bindir)/$(SCRIPT_LINK); \
+	 else \
+	   echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK) in $(bindir) failed: \`$(bindir)/$(SCRIPT_LINK)' already exists"; \
+	   echo "Perhaps remove \`$(bindir)/$(SCRIPT_LINK)' manually?"; \
+	   exit 1; \
+	 fi;
+
 endif
 
 ###########################################
@@ -703,29 +745,18 @@ dist-post::
 	( cd $(SRC_DIST_DIR) ; cd .. ; find $(SRC_DIST_NAME) -type d -exec sh -c 'test x`ls $$0 | wc -l | sed -e "s/ //g"` = x0' {} \; -print -exec rm -rf {} \; -prune )
 	( cd $(SRC_DIST_DIR) ; cd .. ; chmod -R a+rw $(SRC_DIST_NAME) ) 
 
-dist-package::
-	cd $(SRC_DIST_DIR); cd ..; $(TAR) chzf $(SRC_DIST_NAME).tar.gz $(SRC_DIST_NAME)
+# Automatic generation of a MANIFEST file for a source distribution
+# tree that is ready to go.
+dist-manifest ::
+	cd $(SRC_DIST_DIR); find . \( -type l -o -type f \) -exec ls -lLG {} \; | sed -e 's/\.\///' > /tmp/MANIFEST ; mv /tmp/MANIFEST MANIFEST
 
-#
+dist-package:: dist-package-tar-gz
 
+dist-package-tar-gz ::
+	cd $(SRC_DIST_DIR); cd ..; $(TAR) chzf $(SRC_DIST_NAME).tar.gz $(SRC_DIST_NAME)
 
-# The default dist rule:
-#
-# copy/link the contents of $(SRC_DIST_FILES) into the
-# shadow distribution tree. SRC_DIST_FILES contain the
-# build-generated files that you want to include in
-# a source distribution.
-#
-#
-ifneq "$(SRC_DIST_FILES)" ""
-dist::
-	@for i in $(SRC_DIST_FILES); do 		 \
-	  if (test -f "$$i"); then 			 \
-	    echo $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ; \
-	    $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ;	 \
-	  fi;						 \
-	done;
-endif
+dist-package-zip ::
+	cd $(SRC_DIST_DIR); cd ..; $(ZIP) $(ZIP_OPTS) -r $(SRC_DIST_NAME).zip $(SRC_DIST_NAME)
 
 #
 # binary-dist creates a binary bundle, set BIN_DIST_NAME
@@ -915,7 +946,7 @@ ifneq "$(HS_OBJS)" ""
 ifneq "$(filter -split-objs,$(HC_OPTS))" ""
 clean ::
 	find $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
-	-rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS))
+	-rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
 endif
 endif
 
@@ -1054,6 +1085,30 @@ dist ::
 endif
 endif
 
+# The default dist rule:
+#
+# copy/link the contents of $(SRC_DIST_FILES) into the
+# shadow distribution tree. SRC_DIST_FILES contain the
+# build-generated files that you want to include in
+# a source distribution.
+#
+#
+ifneq "$(SRC_DIST_FILES)" ""
+dist::
+	@for i in $(SRC_DIST_FILES); do 		 \
+	  if ( echo "$$i" | grep "~" >/dev/null 2>&1 ); then	 \
+	    echo $(LN_S) `pwd`/`echo $$i | sed -e "s/^\([^~]*\)~.*/\1/g"` $(SRC_DIST_DIR)/`echo $$i | sed -e "s/.*~\(.*\)/\1/g"` ; \
+	    $(LN_S) `pwd`/`echo $$i | sed -e "s/^\([^~]*\)~.*/\1/g"` $(SRC_DIST_DIR)/`echo $$i | sed -e "s/.*~\(.*\)/\1/g"` ; \
+	  else \
+	    if (test -f "$$i"); then 			   \
+	      echo $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ; \
+	      $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ;	   \
+	     fi;					   \
+	  fi; \
+	done;
+endif
+
+
 #
 # Selectively building subdirectories.
 #