pkgs/build-support/bintools-wrapper/ld-solaris-wrapper.sh

   1 #!@shell@
   2 set -eu -o pipefail
   3 shopt -s nullglob
   4
   5 if (( "${NIX_DEBUG:-0}" >= 7 )); then
   6     set -x
   7 fi
   8
   9 declare -a args=("$@")
  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.
  13 declare -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
  18 while (( $# )); do
  19     case "${args[$i]}" in
  20         -L)   argsBefore+=("$1" "$2"); shift ;;
  21         -L?*) argsBefore+=("$1") ;;
  22         *)    argsAfter+=("$1") ;;
  23     esac
  24     shift
  25 done
  26
  27 # Trace:
  28 set -x
  29 exec "@ld@" "${argsBefore[@]}" "${argsAfter[@]}"