eigen_5: fix Fontconfig error

2026-06-01 19:07:13 +02:00
parent d613d39bd9
commit 6ebea2cd59
1 changed files with 3 additions and 0 deletions
@@ -52,6 +52,9 @@ stdenv.mkDerivation (finalAttrs: {
  ];

  postInstall = lib.optionalString withDoc ''
+    # Fontconfig error: No writable cache directories
+    export XDG_CACHE_HOME="$(mktemp -d)"
+
    cmake --build . -t install-doc
  '';