Fix macOS build

https://hydra.nixos.org/build/107457009
2019-11-26 21:08:56 +01:00 · 2019-11-26 21:08:56 +01:00 · abb8ef619b
parent 313106d549
commit abb8ef619b
1 changed files with 1 additions and 1 deletions
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@ -155,7 +155,7 @@ void initNix()
       sshd). This breaks build users because they don't have access
       to the TMPDIR, in particular in ‘nix-store --serve’. */
 #if __APPLE__
-    if (getuid() == 0 && hasPrefix(getEnv("TMPDIR"), "/var/folders/"))
+    if (getuid() == 0 && hasPrefix(getEnv("TMPDIR").value_or("/tmp"), "/var/folders/"))
        unsetenv("TMPDIR");
 #endif
 }