* config.bfd (s390-*-linux*): Add targ64_selvecs.

	(s390x-*-linux*): Add targ_selvecs.

	* config.table: Use mh-s390pic for s390x too.

	* configure.tgt (s390x-*-linux*): Add elf_s390 emulation.
	(s390-*-linux*): Add elf64_s390 emulation if want64.
	* emulparams/elf64_sparc.sh (LIB_PATH): Update to match 2002-05-22
	genscript.sh changes.
	* emulparams/elf_x86_64.sh (LIB_PATH): Likewise.
	* emulparams/elf64_s390.sh (LIB_PATH): Set up native 64 bit dirs.

3 files changed, 69 insertions, 41 deletions

diff --git a/ld/emulparams/elf64_s390.sh b/ld/emulparams/elf64_s390.sh
index 8416c89..236fd17 100644
--- a/ld/emulparams/elf64_s390.sh
+++ b/ld/emulparams/elf64_s390.sh
@@ -9,3 +9,33 @@ MACHINE=
 NOP=0x07070707
 TEMPLATE_NAME=elf32
 GENERATE_SHLIB_SCRIPT=yes 
+
+# Treat a host that matches the target with the possible exception of "x"
+# in the name as if it were native.
+if test `echo "$host" | sed -e s/390x/390/` \
+   = `echo "$target" | sed -e s/390x/390/`; then
+  case " $EMULATION_LIBPATH " in
+    *" ${EMULATION_NAME} "*)
+      LIB_PATH=${libdir}
+      for lib in ${NATIVE_LIB_DIRS}; do
+	case :${LIB_PATH}: in
+	  *:${lib}:*) ;;
+	  *) LIB_PATH=${LIB_PATH}:${lib} ;;
+	esac
+      done
+
+      case "$target" in
+	s390*-linux*)
+	  suffix=64 ;;
+      esac
+
+      # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first
+      # on Linux.
+      if [ -n "$suffix" ]; then
+	case "$EMULATION_NAME" in
+	  *64*)
+	    LIB_PATH=`echo ${LIB_PATH}: | sed -e s,:,$suffix:,g`$LIB_PATH ;;
+	esac
+      fi ;;
+  esac
+fi
diff --git a/ld/emulparams/elf64_sparc.sh b/ld/emulparams/elf64_sparc.sh
index a4706b5..7a4d2dc 100644
--- a/ld/emulparams/elf64_sparc.sh
+++ b/ld/emulparams/elf64_sparc.sh
@@ -22,36 +22,37 @@ case "$target" in
     ;;
 esac
 
-if [ "x${host}" = "x${target}" ]; then
+# Treat a host that matches the target with the possible exception of "64"
+# and "v7", "v8", "v9" in the name as if it were native.
+if test `echo "$host" | sed -e 's/64//;s/v[789]//'` \
+ = `echo "$target" | sed -e 's/64//;s/v[789]//'`; then
   case " $EMULATION_LIBPATH " in
     *" ${EMULATION_NAME} "*)
-      # Native, and default or emulation requesting LIB_PATH.
+      LIB_PATH=${libdir}
+      for lib in ${NATIVE_LIB_DIRS}; do
+	case :${LIB_PATH}: in
+	  *:${lib}:*) ;;
+	  *) LIB_PATH=${LIB_PATH}:${lib} ;;
+	esac
+      done
 
       # Linux and Solaris modify the default library search path
       # to first include a 64-bit specific directory.  It's put
       # in slightly different places on the two systems.
       case "$target" in
-        sparc*-linux*)
-          suffix=64 ;;
-        sparc*-solaris*)
-          suffix=/sparcv9 ;;
+	sparc*-linux*)
+	  suffix=64 ;;
+	sparc*-solaris*)
+	  suffix=/sparcv9 ;;
       esac
 
-      if [ -n "${suffix}" ]; then
-
-	LIB_PATH=/lib${suffix}:/lib
-	LIB_PATH=${LIB_PATH}:/usr/lib${suffix}:/usr/lib
-	if [ -n "${NATIVE_LIB_DIRS}" ]; then
-	  LIB_PATH=${LIB_PATH}:`echo ${NATIVE_LIB_DIRS} | sed s_:_${suffix}:_g`${suffix}:${NATIVE_LIB_DIRS}
-	fi
-	if [ "${libdir}" != /usr/lib ]; then
-	  LIB_PATH=${LIB_PATH}:${libdir}${suffix}:${libdir}
-	fi
-	if [ "${libdir}" != /usr/local/lib ]; then
-	  LIB_PATH=${LIB_PATH}:/usr/local/lib${suffix}:/usr/local/lib
-	fi
-
-      fi
-    ;;
+      # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first
+      # on Linux and /lib/sparcv9, /usr/lib/sparcv9 etc. on Solaris.
+      if [ -n "$suffix" ]; then
+	case "$EMULATION_NAME" in
+	  *64*)
+	    LIB_PATH=`echo ${LIB_PATH}: | sed -e s,:,$suffix:,g`$LIB_PATH ;;
+	esac
+      fi ;;
   esac
 fi
diff --git a/ld/emulparams/elf_x86_64.sh b/ld/emulparams/elf_x86_64.sh
index 1786e33..a428bfc 100644
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -15,30 +15,27 @@ NO_SMALL_DATA=yes
 if [ "x${host}" = "x${target}" ]; then
   case " $EMULATION_LIBPATH " in
     *" ${EMULATION_NAME} "*)
-      # Native, and default or emulation requesting LIB_PATH.
+      LIB_PATH=${libdir}
+      for lib in ${NATIVE_LIB_DIRS}; do
+	case :${LIB_PATH}: in
+	  *:${lib}:*) ;;
+	  *) LIB_PATH=${LIB_PATH}:${lib} ;;
+	esac
+      done
 
       # Linux modify the default library search path to first include
       # a 64-bit specific directory.
       case "$target" in
-        x86_64*-linux*)
-          suffix=64 ;;
+	x86_64*-linux*)
+	  suffix=64 ;;
       esac
 
-      if [ -n "${suffix}" ]; then
-
-	LIB_PATH=/lib${suffix}:/lib
-	LIB_PATH=${LIB_PATH}:/usr/lib${suffix}:/usr/lib
-	if [ -n "${NATIVE_LIB_DIRS}" ]; then
-	  LIB_PATH=${LIB_PATH}:`echo ${NATIVE_LIB_DIRS} | sed s_:_${suffix}:_g`${suffix}:${NATIVE_LIB_DIRS}
-	fi
-	if [ "${libdir}" != /usr/lib ]; then
-	  LIB_PATH=${LIB_PATH}:${libdir}${suffix}:${libdir}
-	fi
-	if [ "${libdir}" != /usr/local/lib ]; then
-	  LIB_PATH=${LIB_PATH}:/usr/local/lib${suffix}:/usr/local/lib
-	fi
-
-      fi
-    ;;
+      # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
+      if [ -n "$suffix" ]; then
+	case "$EMULATION_NAME" in
+	  *64*)
+	    LIB_PATH=`echo ${LIB_PATH}: | sed -e s,:,$suffix:,g`$LIB_PATH ;;
+	esac
+      fi ;;
   esac
 fi