Some parts of CLucene use std::binary_function, which was deprecated in C++11, and has been completely removed as of C++17. This shows up while building libreoffice with clang >= 16 or gcc >= 11, because C++17 is the default standard now. Apply a diff from https://bugs.gentoo.org/869170 that fixes this, by removing usage of std::binary_function, and replacing it with typedefs.
Created attachment 242620 [details] textproc/clucene: apply gentoo patch for C++17 conformance
Comment on attachment 242620 [details] textproc/clucene: apply gentoo patch for C++17 conformance Go forward!
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=36efbbee6de97066e076a994b05dcb076a4ca6c2 commit 36efbbee6de97066e076a994b05dcb076a4ca6c2 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2023-06-05 17:10:41 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2023-06-05 20:45:44 +0000 textproc/clucene: apply gentoo patch for C++17 conformance Some parts of CLucene use std::binary_function, which was deprecated in C++11, and has been completely removed as of C++17. This shows up while building libreoffice with clang >= 16 or gcc >= 11, because C++17 is the default standard now. Apply a diff from https://bugs.gentoo.org/869170 that fixes this, by removing usage of std::binary_function, and replacing it with typedefs. PR: 271846 Approved by: fluffy (maintainer) MFH: 2023Q2 textproc/clucene/Makefile | 2 +- .../clucene/files/patch-fix-binary-function (new) | 147 +++++++++++++++++++++ 2 files changed, 148 insertions(+), 1 deletion(-)