scribusUnstable: fix build with latest poppler

Poppler 22.01.0 requires std=c++17: https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1027 It will be enforced in next release: 0b1abeff08
2022-01-27 17:23:13 +01:00 · 2022-01-27 17:23:13 +01:00 · 46c427535a
commit 46c427535a
parent d8bcc674c4
1 changed files with 5 additions and 0 deletions
--- a/pkgs/applications/office/scribus/unstable.nix
+++ b/pkgs/applications/office/scribus/unstable.nix
@ -83,6 +83,11 @@ mkDerivation rec {
    qttools
  ];

+  cmakeFlags = [
+    # poppler uses std::optional
+    "-DWANT_CPP17=ON"
+  ];
+
  meta = with lib; {
    maintainers = with maintainers; [
      erictapen