#!/bin/sh
# This file is a part of Julia. License is MIT: https://julialang.org/license

# Run as: fixup-libstdc++.sh <libdir> <private_libdir>

if test -z $1 {
    echo "Usage: $0 <libdir> <private_libdir>"
    exit 1
}

setglobal libdir = $1
setglobal private_libdir = $2

if test ! -f "$libdir/libjulia.so" {
    echo "ERROR: Could not open $libdir/libjulia.so" > !2
    exit 2
}

proc find_shlib
{
    if test -f $1 {
        ldd $1 | grep $2 | cut -d' ' -f3 | xargs
    }
}

# Discover libstdc++ location and name
setglobal LIBSTD = $[find_shlib "$libdir/libjulia.so" "libstdc++.so]
setglobal LIBSTD_NAME = $[basename $LIBSTD]
setglobal LIBSTD_DIR = $[dirname $LIBSTD]

if test ! -f "$private_libdir/$LIBSTD_NAME" && test -f "$LIBSTD_DIR/$LIBSTD_NAME" {
    cp -v "$LIBSTD_DIR/$LIBSTD_NAME" $private_libdir
    chmod 755 "$private_libdir/$LIBSTD_NAME"
}