pkgs/development/tools/rust/bindgen/wrapper.sh

   1 #!@bash@/bin/bash
   2 sep='--'   # whether to add -- before new options
   3 cxx=0      # whether cxx was explicitly requested
   4 lastWasx=0 # whether the last argument passed was -x
   5 for e in "$@"; do
   6   if [[ "$e" == "--" ]]; then
   7     sep=
   8   fi;
   9   if [[ "$sep" == "" ]]; then
  10     # we look for -x c++ after -- only
  11     if [[ "$e" == "-x" ]]; then
  12       lastWasx=1
  13     fi;
  14     if [[ $lastWasx -eq 1 && "$e" == "c++" ]]; then
  15       lastWasx=0
  16       cxx=1
  17     fi;
  18     if [[ "$e" == "-xc++" || "$e" == -std=c++* ]]; then
  19       cxx=1
  20     fi;
  21   fi;
  22 done;
  23 cxxflags=
  24 if [[ $cxx -eq 1 ]]; then
  25   cxxflags="@cxxincludes@"
  26 fi;
  27 if [[ -n "$NIX_DEBUG" ]]; then
  28   set -x;
  29 fi;
  30 export LIBCLANG_PATH="@libclang@/lib"
  31 # shellcheck disable=SC2086
  32 # cxxflags and NIX_CFLAGS_COMPILE should be word-split
  33 exec -a "$0" @unwrapped@/bin/bindgen "$@" $sep $cxxflags @cincludes@ $NIX_CFLAGS_COMPILE
  34 # note that we add the flags after $@ which is incorrect. This is only for the sake
  35 # of simplicity.
  36