Convert WORDSIZE[32|64]/ld entries to abi-variants

1 files changed, 9 insertions, 42 deletions

diff --git a/scripts/lib-names.awk b/scripts/lib-names.awk
index 77e6668515..ccb7b7f431 100644
--- a/scripts/lib-names.awk
+++ b/scripts/lib-names.awk
@@ -1,18 +1,17 @@
 # awk script for soversions.i -> gnu/lib-names.h; see Makeconfig.
 
-$1 != "DEFAULT" { multi = 1 }
-
 #
 {
-  lib = $2;
-  version = $3;
-  if ($3 !~ /^[0-9]/) {
-    soname = $3;
-    extra = $3;
+  split($1, fields, "=")
+  lib = fields[1];
+  soname = version = fields[2];
+  sub(/^.*=/, "", soname);
+  sub(/^lib.*\.so\./, "", version);
+  if ($soname !~ /^lib/) {
+    extra = soname;
     sub(/\.so.*$/, "", extra);
   }
   else {
-    soname = lib ".so." $3;
     extra = "";
   }
   soname = "\"" soname "\"";
@@ -26,41 +25,9 @@ $1 != "DEFAULT" { multi = 1 }
 }
 
 END {
-  print "/* This file is automatically generated.";
-  print "   It defines macros to allow user program to find the shared";
-  print "   library files which come as part of GNU libc.  */";
-  print "#ifndef __GNU_LIB_NAMES_H";
-  print "#define __GNU_LIB_NAMES_H	1";
-  print "";
-
-  pfx = multi ? "# define " : "#define ";
   for (elt in macros) {
     split(elt, x);
-    line = sprintf("%-40s%s", pfx x[2], macros[elt]);
-    if (x[1] in lines)
-      lines[x[1]] = lines[x[1]] "\n" line;
-    else
-      lines[x[1]] = line;
-  }
-
-  if (multi) {
-    # Print these in a fixed order so the result is identical
-    # on both sides of the coin.
-    if (!("WORDSIZE32" in lines))
-      lines["WORDSIZE32"] = lines["DEFAULT"];
-    if (!("WORDSIZE64" in lines))
-      lines["WORDSIZE64"] = lines["DEFAULT"];
-    print "#include <bits/wordsize.h>\n";
-    print "#if __WORDSIZE == 32";
-    cmd = "LC_ALL=C sort"; print lines["WORDSIZE32"] | cmd; close(cmd);
-    print "#else"
-    cmd = "LC_ALL=C sort"; print lines["WORDSIZE64"] | cmd; close(cmd);
-    print "#endif";
+    pfx = multi ? "# define " : "#define ";
+    printf("%-40s%s\n", pfx x[2], macros[elt]);
   }
-  else {
-    cmd = "LC_ALL=C sort"; print lines["DEFAULT"] | cmd; close(cmd);
-  }
-
-  print "";
-  print "#endif	/* gnu/lib-names.h */"
 }