1#!@shell@
2set -eu -o pipefail
3shopt -s nullglob
4
5if (( "${NIX_DEBUG:-0}" >= 7 )); then
6 set -x
7fi
8
9declare -a args=("$@")
10# I've also tried adding -z direct and -z lazyload, but it gave too many problems with C++ exceptions :'(
11# Also made sure libgcc would not be lazy-loaded, as suggested here: https://www.illumos.org/issues/2534#note-3
12# but still no success.
13declare -a argsBefore=(-z ignore) argsAfter=()
14
15# This loop makes sure all -L arguments are before -l arguments, or ld may complain it cannot find a library.
16# GNU binutils does not have this problem:
17# http://stackoverflow.com/questions/5817269/does-the-order-of-l-and-l-options-in-the-gnu-linker-matter
18while (( $# )); do
19 case "${args[$i]}" in
20 -L) argsBefore+=("$1" "$2"); shift ;;
21 -L?*) argsBefore+=("$1") ;;
22 *) argsAfter+=("$1") ;;
23 esac
24 shift
25done
26
27# Trace:
28set -x
29exec "@ld@" "${argsBefore[@]}" "${argsAfter[@]}"