#! /bin/sh -f
#
# shld.aix outfile-base version infile infile ...
#
# This shell script provides a wrapper for ld under AIX in order to
# create the .exp file required for linking.  Its arguments consist
# of the name and arguments that would normally be provided to the
# ld command.  This script extracts the names of the object files
# from the argument list, creates a .exp file describing all of the
# symbols exported by those files, and then invokes "ldCmd" to
# perform the real link.
#
# Inspired by ldAix from the tcl distribution.

args=''
outfile=''
ofiles=''
libdirs=''

die () {
  echo "$1" >&2
  exit 1
}

for arg in ` echo "$LIBRARY_PATH" | tr : ' ' `
do
  libdirs="$libdirs '-L$arg'"
done

while [ $# -gt 0 ]
do
  case "$1" in
  -o)
    shift
    test $# -gt 0 || die "missing arg for -o"
    outfile="$1"
    ;;
  *.o | *.o0)
    ofiles="$ofiles '$1'"
    args="$args '$1'"
    ;;
  -L*)
    libdirs="$libdirs '$1'"
    ;;
  -nolibs)
    ;;
  *)
    args="$args '$1'"
    ;;
  esac
  shift
done

test "X$ofiles"  != X || die "no input files"
test "X$outfile" != X || die "no output file"

outfile=` echo "$outfile" | sed -e 's/\.\(so\|o\)$//' `'.@SOEXT@'

ldcmd="@SHARED_CC@ @LDSOFLAGS@ @DLFLAGS@ $libdirs @LDFLAGS@ \
 -o '$outfile' $args @LIBS@"

echo "$ldcmd"
eval "$ldcmd"
exit $?
