* unix/ldAix: remove ancient (pre-4.2) AIX support

        * unix/configure: regen with ac-2.59
        * unix/configure.in, unix/tclConfig.sh.in, unix/Makefile.in:
        * unix/tcl.m4 (AIX): remove the need for ldAIX, replace with
        -bexpall/-brtl.  Remove TCL_EXP_FILE (export file) and other
        baggage that went with it.  Remove pre-4 AIX build support.

1 files changed, 10 insertions, 28 deletions

diff --git a/unix/ldAix b/unix/ldAix
index 0a47887..16b59dd 100755
--- a/unix/ldAix
+++ b/unix/ldAix
@@ -10,7 +10,7 @@
 # symbols exported by those files, and then invokes "ldCmd" to
 # perform the real link.
 #
-# RCS: @(#) $Id: ldAix,v 1.4 2002/09/27 01:28:26 hobbs Exp $
+# RCS: @(#) $Id: ldAix,v 1.4.18.1 2010/08/12 00:11:23 hobbs Exp $
 
 # Extract from the arguments the names of all of the object files.
 
@@ -29,41 +29,23 @@ outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'`
 # Create the export file from all of the object files, using nm followed
 # by sed editing.  Here are some tricky aspects of this:
 #
-# 1. Nm produces different output under AIX 4.1 than under AIX 3.2.5;
-#    the following statements handle both versions.
-# 2. Use the -g switch to nm instead of -e under 4.1 (this shows just
-#    externals, not statics;  -g isn't available under 3.2.5, though).
-# 3. Use the -X32_64 switch to nm on AIX-4+ to handle 32 or 64bit compiles.
-# 4. Eliminate lines that end in ":": these are the names of object
-#    files (relevant in 4.1 only).
-# 5. Eliminate entries with the "U" key letter;  these are undefined
-#    symbols (relevant in 4.1 only).
-# 6. Eliminate lines that contain the string "0|extern" preceded by space;
-#    in 3.2.5, these are undefined symbols (address 0).
-# 7. Eliminate lines containing the "unamex" symbol.  In 3.2.5, these
-#    are also undefined symbols.
-# 8. If a line starts with ".", delete the leading ".", since this will
-#    just cause confusion later.
-# 9. Eliminate everything after the first field in a line, so that we're
-#    left with just the symbol name.
+# - Use the -X32_64 switch to nm to handle 32 or 64bit compiles.
+# - Eliminate lines that end in ":": these are the names of object files
+# - Eliminate entries with the "U" key letter;  these are undefined symbols
+# - If a line starts with ".", delete the leading ".", since this will just
+#   cause confusion later
+# - Eliminate everything after the first field in a line, so that we're
+#   left with just the symbol name
 
-nmopts="-g -C"
-osver=`uname -v`
-if test $osver -eq 3; then
-  nmopts="-e"
-fi
-if test $osver -gt 3; then
-  nmopts="$nmopts -X32_64"
-fi
+nmopts="-g -C -h -X32_64"
 rm -f lib.exp
 echo "#! $outputFile" >lib.exp
-/usr/ccs/bin/nm $nmopts -h $ofiles | sed -e '/:$/d' -e '/ U /d' -e '/[ 	]0|extern/d' -e '/unamex/d' -e 's/^\.//' -e 's/[ 	|].*//' | sort | uniq >>lib.exp
+/usr/ccs/bin/nm $nmopts $ofiles | sed -e '/:$/d' -e '/ U /d' -e 's/^\.//' -e 's/[ 	|].*//' | sort | uniq >>lib.exp
 
 # If we're linking a .a file, then link all the objects together into a 
 # single file "shr.o" and then put that into the archive.  Otherwise link 
 # the object files directly into the .a file.
 
-outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'`
 noDotA=`echo $outputFile | sed -e '/\.a$/d'`
 echo "noDotA=\"$noDotA\""
 if test "$noDotA" = "" ; then