cc-wrapper: fix LD_DYLD_PATH on darwin

Having multiple compilers in the build environment would result in an invalid LD_DYLD_PATH like /usr/lib/dyld/usr/lib/dyld. Since the path is hardcoded in XNU it can't be anything but /usr/lib/dyld anyway.
NixOS · Aug 9, 2017 · bf8c125 · bf8c125
1 parent d119385
commit bf8c125
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
@@ -150,7 +150,7 @@ stdenv.mkDerivation {
         echo $dynamicLinker > $out/nix-support/dynamic-linker
 
     '' + (if targetPlatform.isDarwin then ''
-        printf "export LD_DYLD_PATH+=%q\n" "$dynamicLinker" >> $out/nix-support/setup-hook
+        printf "export LD_DYLD_PATH=%q\n" "$dynamicLinker" >> $out/nix-support/setup-hook
     '' else ''
         if [ -e ${libc_lib}/lib/32/ld-linux.so.2 ]; then
           echo ${libc_lib}/lib/32/ld-linux.so.2 > $out/nix-support/dynamic-linker-m32