Fix a typo in a comment.

[oota-llvm.git] / Makefile.rules

diff --git a/Makefile.rules b/Makefile.rules
index d77fe27b27cc3d8b8a4fbe2c2b344ace8c6c031b..942cb9d4d77ae58f7d71a41b08adb715badb38eb 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -589,10 +589,14 @@ ifeq ($(TARGET_OS),Darwin)
 endif
 
 ifdef SHARED_LIBRARY
+ifneq ($(HOST_OS),Darwin)
+  LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
+else
 ifneq ($(DARWIN_MAJVERS),4)
   LD.Flags += $(RPATH) -Wl,$(LibDir)
 endif
 endif
+endif
 
 ifdef TOOL_VERBOSE
   C.Flags += -v
@@ -986,8 +990,21 @@ $(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
 clean-local::
        -$(Verb) $(RM) -f $(NativeExportsFile)
 else
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+# Gold and BFD ld require a version script rather than a plain list.
+NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).map
+$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
+       $(Verb) echo "{" > $@
+       $(Verb) grep -q "\<" $< && echo "  global:" >> $@ || :
+       $(Verb) sed -e 's/\>/;/' -e 's/^\</    /' < $< >> $@
+       $(Verb) echo "  local: *;" >> $@
+       $(Verb) echo "};" >> $@
+clean-local::
+       -$(Verb) $(RM) -f $(NativeExportsFile)
+else
 NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
 endif
+endif
 
 # Now add the linker command-line options to use the native export file.
 
@@ -996,8 +1013,8 @@ LLVMLibsOptions += -Wl,-exported_symbols_list,$(NativeExportsFile)
 endif
 
 # gold, bfd ld, etc.
-ifeq ($(HAVE_LINK_RETAIN_SYMBOLS_FILE),1)
-LLVMLibsOptions += -Wl,-retain-symbols-file,$(NativeExportsFile)
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+LLVMLibsOptions += -Wl,--version-script,$(NativeExportsFile)
 endif
 
 endif
@@ -1124,7 +1141,12 @@ install-local::
 uninstall-local::
        $(Echo) Uninstall circumvented with NO_INSTALL
 else
+
+ifdef LOADABLE_MODULE
+DestSharedLib = $(DESTDIR)$(PROJ_libdir)/$(LIBRARYNAME)$(SHLIBEXT)
+else
 DestSharedLib = $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
+endif
 
 install-local:: $(DestSharedLib)