summary refs log tree commit diff
path: root/pkgs/build-support
diff options
context:
space:
mode:
authorJohn Ericson <John.Ericson@Obsidian.Systems>2017-08-23 17:30:56 -0400
committerJohn Ericson <Ericson2314@Yahoo.com>2017-08-25 15:10:05 -0400
commitdc47e763c15b54ece609e08d0496462a11862cd6 (patch)
tree7ad9c5d70e33c7d37e624c3462195307987dbc65 /pkgs/build-support
parenta470be5a16e54ebdda7d1e61ca1e74f82aed3199 (diff)
downloadnixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar.gz
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar.bz2
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar.lz
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar.xz
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.tar.zst
nixlib-dc47e763c15b54ece609e08d0496462a11862cd6.zip
cc-wrapper: Use `set -u` for better maintainability
Diffstat (limited to 'pkgs/build-support')
-rw-r--r--pkgs/build-support/cc-wrapper/default.nix4
1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
index bb95c1807ab9..696e43369a7a 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -114,6 +114,8 @@ stdenv.mkDerivation {
 
   buildCommand =
     ''
+      set -u
+
       mkdir -p $out/bin $out/nix-support $man/nix-support
 
       wrap() {
@@ -320,7 +322,7 @@ stdenv.mkDerivation {
       rm $out/nix-support/setup-hook.tmp
 
       # some linkers on some platforms don't support specific -z flags
-      hardening_unsupported_flags=""
+      export hardening_unsupported_flags=""
       if [[ "$($ldPath/${prefix}ld -z now 2>&1 || true)" =~ un(recognized|known)\ option ]]; then
         hardening_unsupported_flags+=" bindnow"
       fi