elvish: provide the compiled version

Without this fix, `elvish -version` displays "unknown"
NixOS · Oct 4, 2018 · 9d49cf1 · 9d49cf1
1 parent 3cb5b46
commit 9d49cf1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkgs/shells/elvish/default.nix b/pkgs/shells/elvish/default.nix
@@ -6,6 +6,10 @@ buildGoPackage rec {
 
   goPackagePath = "github.com/elves/elvish";
   excludedPackages = [ "website" ];
+  buildFlagsArray = ''
+    -ldflags=
+      -X ${goPackagePath}/buildinfo.Version=${version}
+  '';
 
   src = fetchFromGitHub {
     repo = "elvish";