1 files changed, 17 insertions, 0 deletions
diff --git a/corepkgs/config.nix.in b/corepkgs/config.nix.in
new file mode 100644
index 000000000000..a5ec83b9ea0c
--- /dev/null
+++ b/corepkgs/config.nix.in
@@ -0,0 +1,17 @@
+let
+  fromEnv = var: def:
+    let val = builtins.getEnv var; in
+    if val != "" then val else def;
+in {
+  perl = "@perl@";
+  shell = "@bash@";
+  coreutils = "@coreutils@";
+  bzip2 = "@bzip2@";
+  gzip = "@gzip@";
+  xz = "@xz@";
+  tar = "@tar@";
+  tarFlags = "@tarFlags@";
+  tr = "@tr@";
+  curl = "@curl@";
+  nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
+}