maven-build: only copy site dir if it exists

svn path=/nixpkgs/trunk/; revision=23692
2010-09-09 07:22:45 +00:00 · 2010-09-09 07:22:45 +00:00 · 62eb8741ce
commit 62eb8741ce
parent b601947bcb
1 changed files with 3 additions and 1 deletions
--- a/pkgs/build-support/release/maven-build.nix
+++ b/pkgs/build-support/release/maven-build.nix
@ -89,7 +89,9 @@ stdenv.mkDerivation ( rec {
  '';  

  finalPhase = ''
-    cp -R target/site $out/
+    if [ -d target/site ] ; then
+      cp -R target/site $out/
+    fi
  '';
 } // args 
 )