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#!/bin/bash
# ===========================================================================
#
# PUBLIC DOMAIN NOTICE
# National Center for Biotechnology Information
#
# This software/database is a "United States Government Work" under the
# terms of the United States Copyright Act. It was written as part of
# the author's official duties as a United States Government employee and
# thus cannot be copyrighted. This software/database is freely available
# to the public for use. The National Library of Medicine and the U.S.
# Government have not placed any restriction on its use or reproduction.
#
# Although all reasonable efforts have been taken to ensure the accuracy
# and reliability of the software and data, the NLM and the U.S.
# Government do not and cannot warrant the performance or results that
# may be obtained by using this software or data. The NLM and the U.S.
# Government disclaim all warranties, express or implied, including
# warranties of performance, merchantability or fitness for any particular
# purpose.
#
# Please cite the author in any work or product based on this material.
#
# ===========================================================================
# ===========================================================================
# input library types, and their handling
#
# normal or static linkage
# -l : require static
# -s : require static
# -d : ignore
# ===========================================================================
# initialize command
CMD="ar -rc"
# function to convert an archive into individual object files
convert-static ()
{
# list members
local path="$1"
local mbrs="$(ar -t $path)"
# unpack archive into temporary directory
mkdir -p ld-tmp
if ! cd ld-tmp
then
echo "$SELF_NAME: failed to cd to ld-tmp"
exit 5
fi
ar -x "$path"
# rename and add to source files list
local m=
for m in $mbrs
do
mv $m $LIBNAME-$m
CMD="$CMD ld-tmp/$LIBNAME-$m"
done
# return to prior location
cd - > /dev/null
}
# versioned output
if [ "$VERS" = "" ]
then
CMD="$CMD $TARG"
else
set-vers $(echo $VERS | tr '.' ' ')
CMD="$CMD $OUTDIR/$NAME$DBGAP.a.$VERS"
fi
# tack on object files
CMD="$CMD $OBJS"
# initial dependency upon Makefile and vers file
DEPS="$SRCDIR/Makefile"
if [ "$LIBS" != "" ]
then
# tack on libraries, finding as we go
for LIB in $LIBS
do
# strip off switch
LIBNAME="${LIB#-[lsd]}"
# look at linkage
case "$LIB" in
-l*|-s*)
# force static load
LIBPATH="$(find-lib $LIBNAME.a $LDIRS)"
if [ "$LIBPATH" != "" ]
then
# add it to dependencies
DEPS="$DEPS $LIBPATH"
# convert to individual object files
convert-static "$LIBPATH" || exit $?
fi
;;
esac
done
fi
# produce static library
echo $CMD
$CMD || exit $?
# remove temporaries
rm -rf ld-tmp
# produce dependencies
if [ "$DEPFILE" != "" ] && [ "$DEPS" != "" ]
then
echo "$TARG: $DEPS" > "$DEPFILE"
fi
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