git: 31130ed44131 - main - x11/hyprcursor: unbreak build with libc++ 16

The branch main has been updated by jbeich:

URL: https://cgit.FreeBSD.org/ports/commit/?id=31130ed44131de431e1d8d288dfd55b2c5482d3a

commit 31130ed44131de431e1d8d288dfd55b2c5482d3a
Author:     Jan Beich <jbeich@FreeBSD.org>
AuthorDate: 2024-03-17 23:34:43 +0000
Commit:     Jan Beich <jbeich@FreeBSD.org>
CommitDate: 2024-03-18 07:14:52 +0000

    x11/hyprcursor: unbreak build with libc++ 16
    
    In file included from libhyprcursor/hyprcursor.cpp:12:
    ./libhyprcursor/Log.hpp:51:27: error: no member named 'vformat' in namespace 'std'
            std::cout << std::vformat(fmt, std::make_format_args(args...)) << "\n";
                         ~~~~~^
    ./libhyprcursor/Log.hpp:51:45: error: no member named 'make_format_args' in namespace 'std'
            std::cout << std::vformat(fmt, std::make_format_args(args...)) << "\n";
                                           ~~~~~^
    hyprcursor-util/src/main.cpp:345:41: error: no member named 'format' in namespace 'std'
            const auto OUT = spawnSync(std::format("rm -f /tmp/hyprcursor-util/* && cd /tmp/hyprcursor-util && xcur2png {} -d /tmp/hyprcursor-util 2>&1",
                                       ~~~~~^
    hyprcursor-util/src/main.cpp:399:39: error: no member named 'format' in namespace 'std'
            std::string metaString = std::format("resize_algorithm = {}\n", explicitResizeAlgo == RESIZE_INVALID ? "none" : algoToString(explicitResizeAlgo));
                                     ~~~~~^
    hyprcursor-util/src/main.cpp:403:18: error: no member named 'format' in namespace 'std'
                std::format("hotspot_x = {:.2f}\nhotspot_y = {:.2f}\n\n", (float)entries[0].hotspotX / (float)entries[0].size, (float)entries[0].hotspotY / (float)entries[0].size);
                ~~~~~^
    hyprcursor-util/src/main.cpp:409:32: error: no member named 'format' in namespace 'std'
                metaString += std::format("define_size = {}, {}, {}\n", entry.size, ENTRYSTEM, entry.delay);
                              ~~~~~^
    hyprcursor-util/src/main.cpp:424:32: error: no member named 'format' in namespace 'std'
                metaString += std::format("define_override = {}\n", xcursor2.path().stem().string());
                              ~~~~~^
    
    Reported by:    pkg-fallout
---
 x11/hyprcursor/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/x11/hyprcursor/Makefile b/x11/hyprcursor/Makefile
index 524e18e138fe..b9f4541f1904 100644
--- a/x11/hyprcursor/Makefile
+++ b/x11/hyprcursor/Makefile
@@ -20,6 +20,12 @@ USE_GNOME=	cairo librsvg2
 GH_ACCOUNT=	hyprwm
 PLIST_SUB=	VERSION=${DISTVERSION:C/-.*//}
 
+# XXX Drop after FreeBSD 14.0 EOL around 2025-03-01
+.if exists(/usr/include/c++/v1/__format/format_functions.h) && \
+   !exists(/usr/include/c++/v1/__format/write_escaped.h)
+CXXFLAGS+=	-fexperimental-library
+.endif
+
 post-patch:
 # Respect PREFIX for icons
 	@${REINPLACE_CMD} 's,/usr/share,${DATADIR:H},' \