ld/

[deliverable/binutils-gdb.git] / ld / emultempl / vxworks.em

diff --git a/ld/emultempl/vxworks.em b/ld/emultempl/vxworks.em
index 349fa548c578c89017144c4aba172d9e5d097a55..b03419fe3fc1b080f3567a32bf406a110f37700d 100644 (file)
--- a/ld/emultempl/vxworks.em
+++ b/ld/emultempl/vxworks.em
@@ -6,6 +6,13 @@ cat >>e${EMULATION_NAME}.c <<EOF
 
 static int force_dynamic;
 
+static void
+vxworks_before_parse (void)
+{
+  ${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse} ();
+  config.rpath_separator = ';';
+}
+
 static void
 vxworks_after_open (void)
 {
@@ -48,4 +55,27 @@ PARSE_AND_LIST_ARGS_CASES=$PARSE_AND_LIST_ARGS_CASES'
       break;
 '
 
-LDEMUL_AFTER_OPEN=vxworks_after_open
+# Hook in our routines above.  There are three possibilities:
+#
+#   (1) VXWORKS_BASE_EM_FILE did not set the hook's LDEMUL_FOO variable.
+#      We want to define LDEMUL_FOO to vxworks_foo in that case,
+#
+#   (2) VXWORKS_BASE_EM_FILE set the hook's LDEMUL_FOO variable to
+#      gld${EMULATION_NAME}_foo.  This means that the file has
+#      replaced elf32.em's default definition, so we simply #define
+#      the current value of LDEMUL_FOO to vxworks_foo.
+#
+#   (3) VXWORKS_BASE_EM_FILE set the hook's LDEMUL_FOO variable to
+#      something other than gld${EMULATION_NAME}_foo.  We handle
+#      this case in the same way as (1).
+for override in before_parse after_open; do
+  var="LDEMUL_`echo ${override} | tr a-z A-Z`"
+  eval value=\$${var}
+  if test "${value}" = "gld${EMULATION_NAME}_${override}"; then
+    cat >>e${EMULATION_NAME}.c <<EOF
+#define ${value} vxworks_${override}
+EOF
+  else
+    eval $var=vxworks_${override}
+  fi
+done