configure.in (enable_shared): Support per-package shared-library enabling.

* configure.in (enable_shared): Support per-package shared-library
enabling.
* configure: Rebuilt.

From-SVN: r40315

gcc/ChangeLog

+2001-03-08  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.in (enable_shared): Support per-package shared-library
+	enabling.
+	* configure: Rebuilt.
+
 2001-03-07  David Edelsohn  <edelsohn@gnu.org>
 
 	* rs6000.md (cr logic): Add original POWER mnemonic alternative

gcc/configure.in

@@ -315,7 +315,21 @@ dwarf2=no)
 
 AC_ARG_ENABLE(shared,
 [  --disable-shared       don't provide a shared libgcc.],
-[], [enable_shared=yes])
+[
+  case $enable_shared in
+  yes | no) ;;
+  *)
+    enable_shared=no
+    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+    for pkg in $enableval; do
+      if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
+        enable_shared=yes
+      fi
+    done
+    IFS="$ac_save_ifs"
+    ;;
+  esac
+], [enable_shared=yes])
 AC_SUBST(enable_shared)
 
 # Determine the host, build, and target systems