diff options
author | Guido van Rossum <guido@python.org> | 1996-08-08 19:05:09 (GMT) |
---|---|---|
committer | Guido van Rossum <guido@python.org> | 1996-08-08 19:05:09 (GMT) |
commit | b4ae6a39992c43578a96320151003ee38680f681 (patch) | |
tree | 8308b6120dc942e323fb405db540a324e1c88871 /Modules/makexp_aix | |
parent | 3bedce018553f99140be1ccf7e07ff6730ba7743 (diff) | |
download | cpython-b4ae6a39992c43578a96320151003ee38680f681.zip cpython-b4ae6a39992c43578a96320151003ee38680f681.tar.gz cpython-b4ae6a39992c43578a96320151003ee38680f681.tar.bz2 |
Re-install aix files (what happened?)
Diffstat (limited to 'Modules/makexp_aix')
-rwxr-xr-x | Modules/makexp_aix | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Modules/makexp_aix b/Modules/makexp_aix new file mode 100755 index 0000000..733013f --- /dev/null +++ b/Modules/makexp_aix @@ -0,0 +1,71 @@ +#!/bin/sh +# +# =========================================================================== +# FILE: makexp_aix +# TYPE: standalone executable +# SYSTEM: AIX 3.2.5 and AIX 4 +# +# DESCRIPTION: This script creates an export list of ALL global symbols +# from a list of object or archive files. +# +# USAGE: makexp_aix <OutputFile> "<FirstLine>" <InputFile> ... +# +# where: +# <OutputFile> is the target export list filename. +# <FirstLine> is the path/file string to be appended +# after the "#!" symbols in the first line of the +# export file. Passing "" means deferred resolution. +# <InputFile> is an object (.o) or an archive file (.a). +# +# HISTORY: +# 1-Jul-1996 -- added header information +# Vladimir Marangozov +# +# 28-Jun-1996 -- initial code +# Vladimir Marangozov (Vladimir.Marangozov@imag.fr) +# ========================================================================== + +# Variables +expFileName=$1 +toAppendStr=$2 +shift; shift; +inputFiles=$* +automsg="Generated automatically by makexp_aix" +notemsg="NOTE: lists _all_ global symbols defined in the above file(s)." +curwdir=`pwd` + +# Create the export file and setup the header info +echo "#!"$toAppendStr > $expFileName +echo "*" >> $expFileName +echo "* $automsg (`date -u`)" >> $expFileName +echo "*" >> $expFileName +echo "* Base Directory: $curwdir" >> $expFileName +echo "* Input File(s) : $inputFiles" >> $expFileName +echo "*" >> $expFileName +echo "* $notemsg" >> $expFileName +echo "*" >> $expFileName + +# Extract the symbol list using 'nm' which produces quite +# different output under AIX 4 than under AIX 3.2.5. +# The following handles both versions by using a common flagset. +# Here are some hidden tricks: +# 1. Use /usr/ccs/bin/nm. Relevant to AIX 3.2.5 which has +# another version under /usr/ucb/bin/nm. +# 2. Use the -B flag to have a standard BSD representation +# of the symbol list on both AIX 3.2.5 and AIX 4. The "-B" +# flag is missing in the AIX 3.2.5 online usage help of 'nm'. +# 3. Use the -x flag to have a hex representation of the symbol +# values. This fills the leading whitespaces on AIX 4, +# thus simplifying the sed statement. +# 4. Eliminate all entries except those with either "B", "D" +# or "T" key letters. We are interested only in the global +# (extern) BSS, DATA and TEXT symbols. With the same statement +# we eliminate object member lines relevant to AIX 4. +# 5. Eliminate entries containing a dot. We can have a dot only +# as a symbol prefix, but such symbols are undefined externs. +# 6. Eliminate everything including the key letter, so that we're +# left with just the symbol name. +# +/usr/ccs/bin/nm -Bex $inputFiles \ +| sed -e '/ [^BDT] /d' -e '/\./d' -e 's/.* [BDT] //' \ +| sort | uniq >> $expFileName |