X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=Makefile.rules;h=c0a9112c31beeac006ada98a80d0b97cdedb959d;hb=a656b63ee4d5b0e3f4d26a55dd4cc69795746684;hp=410a1422a880760bf3a4f0ded8a4a9436cc9947d;hpb=8ed692654bb35f081e8984ec84512a49b3277d33;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 410a1422a88..c0a9112c31b 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -205,7 +205,7 @@ ifdef LLVMC_BASED_DRIVER
 TOOLNAME = $(LLVMC_BASED_DRIVER)
 
 LLVMLIBS = CompilerDriver.a
-LINK_COMPONENTS = support system
+LINK_COMPONENTS = support
 
 endif # LLVMC_BASED_DRIVER
 
@@ -392,6 +392,17 @@ endif
   LD.Flags += -Wl,--no-relax
 endif
 
+# GNU ld/PECOFF accepts but ignores them below;
+#   --version-script
+#   --export-dynamic
+#   --rpath
+# FIXME: autoconf should be aware of them.
+ifneq (,$(filter $(HOST_OS),Cygwin MingW))
+  HAVE_LINK_VERSION_SCRIPT := 0
+  RPATH :=
+  RDYNAMIC := -Wl,--export-all-symbols
+endif
+
 #--------------------------------------------------------------------
 # Directory locations
 #--------------------------------------------------------------------
@@ -496,8 +507,8 @@ ifeq ($(HOST_OS),Darwin)
   # Get "4" out of 10.4 for later pieces in the makefile.
   DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
 
-  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined,suppress \
-                    -dynamiclib
+  LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
+  SharedLinkOptions := -dynamiclib
   ifneq ($(ARCH),ARM)
     SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
   endif
@@ -515,10 +526,6 @@ ifdef SHARED_LIBRARY
 ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
 ifneq ($(HOST_OS),Darwin)
   LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
-else
-ifneq ($(DARWIN_MAJVERS),4)
-  LD.Flags += $(RPATH) -Wl,$(SharedLibDir)
-endif
 endif
 endif
 endif
@@ -623,11 +630,11 @@ else
 endif
 
 ifeq ($(HOST_OS),SunOS)
-CPP.BaseFlags += -include llvm/System/Solaris.h
+CPP.BaseFlags += -include llvm/Support/Solaris.h
 endif
 
 ifeq ($(HOST_OS),AuroraUX)
-CPP.BaseFlags += -include llvm/System/Solaris.h
+CPP.BaseFlags += -include llvm/Support/Solaris.h
 endif # !HOST_OS - AuroraUX.
 
 LD.Flags      += -L$(LibDir) -L$(LLVMLibDir)
@@ -833,7 +840,9 @@ $(RecursiveTargets)::
 else
 $(RecursiveTargets)::
 	$(Verb) for dir in $(OPTIONAL_DIRS); do \
-	  ($(MAKE) -C$$dir $@ ) || exit 1; \
+	  if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
+	    ($(MAKE) -C$$dir $@ ) || exit 1; \
+	  fi \
 	done
 endif
 endif
@@ -949,11 +958,6 @@ ifdef EXPORTED_SYMBOL_FILE
 # First, set up the native export file, which may differ from the source
 # export file.
 
-# The option --version-script is not effective on GNU ld win32.
-ifneq (,$(filter $(HOST_OS),Cygwin MingW))
-  HAVE_LINK_VERSION_SCRIPT := 0
-endif
-
 ifeq ($(HOST_OS),Darwin)
 # Darwin convention prefixes symbols with underscores.
 NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
@@ -969,7 +973,9 @@ $(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
 	$(Verb) echo "{" > $@
 	$(Verb) grep -q "\<" $< && echo "  global:" >> $@ || :
 	$(Verb) sed -e 's/$$/;/' -e 's/^/    /' < $< >> $@
+ifneq ($(HOST_OS),OpenBSD)
 	$(Verb) echo "  local: *;" >> $@
+endif
 	$(Verb) echo "};" >> $@
 clean-local::
 	-$(Verb) $(RM) -f $(NativeExportsFile)
@@ -1081,12 +1087,14 @@ ifdef LIBRARYNAME
 # Make sure there isn't any extraneous whitespace on the LIBRARYNAME option
 LIBRARYNAME := $(strip $(LIBRARYNAME))
 ifdef LOADABLE_MODULE
-LibName.A  := $(LibDir)/$(LIBRARYNAME).a
-LibName.SO := $(SharedLibDir)/$(LIBRARYNAME)$(SHLIBEXT)
+BaseLibName.A  := $(LIBRARYNAME).a
+BaseLibName.SO := $(LIBRARYNAME)$(SHLIBEXT)
 else
-LibName.A  := $(LibDir)/lib$(LIBRARYNAME).a
-LibName.SO := $(SharedLibDir)/$(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
+BaseLibName.A  := lib$(LIBRARYNAME).a
+BaseLibName.SO := $(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
 endif
+LibName.A  := $(LibDir)/$(BaseLibName.A)
+LibName.SO := $(SharedLibDir)/$(BaseLibName.SO)
 LibName.O  := $(LibDir)/$(LIBRARYNAME).o
 LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca
 
@@ -1107,6 +1115,7 @@ endif
 ifdef LINK_LIBS_IN_SHARED
 ifdef LOADABLE_MODULE
 SharedLibKindMessage := "Loadable Module"
+SharedLinkOptions := $(LoadableModuleOptions) $(SharedLinkOptions)
 else
 SharedLibKindMessage := "Shared Library"
 endif
@@ -1139,7 +1148,7 @@ DestSharedLibDir := $(DESTDIR)$(PROJ_bindir)
 else
 DestSharedLibDir := $(DESTDIR)$(PROJ_libdir)
 endif
-DestSharedLib := $(DestSharedLibDir)/$(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
+DestSharedLib := $(DestSharedLibDir)/$(BaseLibName.SO)
 
 install-local:: $(DestSharedLib)