* Etna - (e...@outlook.sg) wrote:
> Hello all, attempting to build the latest checkout against Debian 12 on a
> self-compiled LLVM15, libc++15 and clang-15 returns the following error:
>
> -----------
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Dict.cc:116:30:
> error: no member named 'sort' in namespace 'std::ranges'
> std::ranges::sort(that->entries, CmpDictEntry {});
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Dict.cc:123:39:
> error: no member named 'lower_bound' in namespace 'std::ranges'
> const auto pos = std::ranges::lower_bound(entries, key, std::less<>
> {}, &DictEntry::first);
> ~~~~~~~~~~~~~^
OK, so my reading is that's a C++20 feature, and the LLVM 15.0.0 release notes
say:
https://releases.llvm.org/15.0.0/projects/libcxx/docs/ReleaseNotes.html
'The C++20 ranges library has progressed a lot since the last release and is
almost complete. The ranges library is considered experimental.'
Dave
> [CXX] workdir/UnpackedTarball/poppler/poppler/PageTransition.cc
> [CXX] workdir/UnpackedTarball/poppler/poppler/Parser.cc
> 2 errors generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:403:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/Dict.o]
> Error 1
> make[1]: *** Waiting for unfinished jobs....
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Catalog.cc:708:22:
> error: no member named 'sort' in namespace 'std::ranges'
> std::ranges::sort(entries, [](const auto &first, const auto &second)
> { return first->name.cmp(&second->name) < 0; });
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Catalog.cc:757:31:
> error: no member named 'lower_bound' in namespace 'std::ranges'
> auto entry = std::ranges::lower_bound(entries, name,
> EntryGooStringComparer {});
> ~~~~~~~~~~~~~^
> 2 errors generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:399:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/Catalog.o]
> Error 1
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Annot.cc:7502:29:
> error: no member named 'find' in namespace 'std::ranges'
> auto idx = std::ranges::find(annots, annot);
> ~~~~~~~~~~~~~^
> 1 error generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:399:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/Annot.o]
> Error 1
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Gfx.cc:2548:22:
> error: no type named 'sort' in namespace 'std::ranges'
> std::ranges::sort(bboxIntersections);
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Gfx.cc:2649:22:
> error: no type named 'sort' in namespace 'std::ranges'
> std::ranges::sort(s);
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/Gfx.cc:2790:26:
> error: no type named 'sort' in namespace 'std::ranges'
> std::ranges::sort(s);
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GlobalParams.cc:369:30:
> error: no member named 'find' in namespace 'std::ranges'
> if (std::ranges::find(filesToIgnore, fi->path->toStr()) ==
> filesToIgnore.end()) {
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GfxFont.cc:1871:22:
> error: no member named 'sort' in namespace 'std::ranges'
> std::ranges::sort(widths.exceps, cmpWidthExcepFunctor());
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GlobalParams.cc:380:34:
> error: no member named 'find' in namespace 'std::ranges'
> if (std::ranges::find(filesToIgnore, fi->path->toStr()) ==
> filesToIgnore.end()) {
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GlobalParams.cc:392:34:
> error: no member named 'find' in namespace 'std::ranges'
> if (std::ranges::find(filesToIgnore, fi->path->toStr()) ==
> filesToIgnore.end()) {
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GfxFont.cc:1919:22:
> error: no member named 'sort' in namespace 'std::ranges'
> std::ranges::sort(widths.excepsV, cmpWidthExcepVFunctor());
> ~~~~~~~~~~~~~^
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GlobalParams.cc:740:18:
> error: no member named 'replace' in namespace 'std::ranges'
> std::ranges::replace(fontName, '-', ' ');
> ~~~~~~~~~~~~~^
> 3 errors generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:399:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/Gfx.o]
> Error 1
> /home/etna/Tmpdir/libreoffice/build/workdir/UnpackedTarball/poppler/poppler/GlobalParams.cc:1123:38:
> error: no member named 'find' in namespace 'std::ranges'
> if (std::ranges::find(filesToIgnore, sFilePath) ==
> filesToIgnore.end()) {
> ~~~~~~~~~~~~~^
> 2 errors generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:399:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/GfxFont.o]
> Error 1
> 5 errors generated.
> make[1]: *** [/home/etna/Tmpdir/libreoffice/solenv/gbuild/LinkTarget.mk:399:
> /home/etna/Tmpdir/libreoffice/build/workdir/GenCxxObject/UnpackedTarball/poppler/poppler/GlobalParams.o]
> Error 1
> make: *** [Makefile:296: build] Error 2
> -----------
>
> By some blind Googling luck, it seems adding the -fexperimental-library flag
> to clang++ in CXX and CXXFLAGS worked around the issue, but is there anyway
> this can be addressed without having to use the flag?
>
> Also, just a wild guess: does the patchset in
> core/external/poppler/clang-std-ranges.patch.1 have anything to do with this?
>
> Thank you.
--
-----Open up your eyes, open up your mind, open up your code -------
/ Dr. David Alan Gilbert | Running GNU/Linux | Happy \
\ dave @ treblig.org | | In Hex /
\ _________________________|_____ http://www.treblig.org |_______/
