On Sun, 27 Apr 2025 09:16:58 +0200,
Kurt Mosiejczuk <kurt@cranky.work> wrote:
> 
> https://cranky.work/sparc64/2025-04-23/multimedia/libheif.log
> 
> heif_enc.cc:(.text+0x2508): undefined reference to `std::filesystem::__cxx11::path::_M_split_cmpts()'
> heif_enc.cc:(.text+0x25ec): undefined reference to `std::filesystem::__cxx11::path::has_root_directory() const'
> heif_enc.cc:(.text+0x2b64): undefined reference to `std::filesystem::__cxx11::path::has_filename() const'
> 

Here a diff which should fix it. I haven't got access to sparc64 but it was
compiled by gcc8 on -current/amd64

Index: multimedia/libheif/Makefile
===================================================================
RCS file: /cvs/ports/multimedia/libheif/Makefile,v
diff -u -p -r1.20 Makefile
--- multimedia/libheif/Makefile	20 Mar 2025 08:58:49 -0000	1.20
+++ multimedia/libheif/Makefile	29 Apr 2025 14:31:53 -0000
@@ -1,6 +1,7 @@
 COMMENT=	HEIF and AVIF file format decoder and encoder
 
 V=		1.19.7
+REVISION=	0
 DISTNAME=	libheif-$V
 
 SHARED_LIBS +=  heif 2.3
Index: multimedia/libheif/patches/patch-libheif_CMakeLists_txt
===================================================================
RCS file: multimedia/libheif/patches/patch-libheif_CMakeLists_txt
diff -N multimedia/libheif/patches/patch-libheif_CMakeLists_txt
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ multimedia/libheif/patches/patch-libheif_CMakeLists_txt	29 Apr 2025 14:31:53 -0000
@@ -0,0 +1,14 @@
+gcc8: undefined reference to `std::filesystem::__cxx11::path::_M_split_cmpts()'
+
+Index: libheif/CMakeLists.txt
+--- libheif/CMakeLists.txt.orig
++++ libheif/CMakeLists.txt
+@@ -180,6 +180,8 @@ target_compile_definitions(heif
+         LIBHEIF_EXPORTS
+         HAVE_VISIBILITY)
+ 
++target_link_libraries(heif PUBLIC $<$<AND:$<CXX_COMPILER_ID:GNU>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,9.0>>:stdc++fs>)
++
+ if (PLUGIN_LOADING_SUPPORTED_AND_ENABLED)
+     target_compile_definitions(heif PRIVATE ENABLE_PLUGIN_LOADING=1)
+     target_link_libraries(heif PRIVATE ${CMAKE_DL_LIBS})


-- 
wbr, Kirill