From a8c65537f86ac65112eae66fcc1b8b5343141d2a Mon Sep 17 00:00:00 2001
From: Guillaume Le Vaillant <glv@posteo.net>
Date: Tue, 14 Sep 2021 22:10:23 +0200
Subject: [PATCH] gnu: java-classpathx-servletapi: Fix build.

* gnu/packages/java.scm (java-classpathx-servletapi)[arguments]: Use gexp for
  'make-flags'.
---
 gnu/packages/java.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index edbd3ab127..953bfd32e7 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -3680,8 +3680,8 @@ HDF5 files, building on the libraries provided by the HDF Group.")
      `(#:tests? #f ; there is no test target
        #:build-target "compile"
        #:make-flags
-       (list "-Dbuild.compiler=javac1.8"
-             (string-append "-Ddist=" (assoc-ref %outputs "out")))
+       ,#~(list "-Dbuild.compiler=javac1.8"
+                (string-append "-Ddist=" #$output))
        #:phases
        (modify-phases %standard-phases
          (replace 'install