On Wed, 3 Sep 2025 07:14:36 +0200, Rafael Sadowski wrote:
> On Tue Sep 02, 2025 at 07:04:35PM -0700, Nam Nguyen wrote:
> > Here is an inline diff to unbreak openmw with libc++19. I backported
> > the fix from the new version 0.49.0, so it can be removed once
> > openmw is updated. upstream decided to use span instead of
> > basic_string_view.
> > 
> > some links of interest:
> > https://gitlab.com/OpenMW/openmw/-/commit/e5ad1cd2144cfedf0418a30a125bf057734150f0
> > https://reviews.llvm.org/D157058
> > https://reviews.llvm.org/D138307
> > 
> > I was able to play. I did have to uninstall, remove the global
> > defaults.bin and reinstall for it to launch successfully.
> > 
> > --8<---------------cut here---------------start------------->8---
> > --- -openmw-0.48.0p2 -------------------
> > You should also remove /etc/openmw/defaults.bin (which was modified)
> > 
> > Loading settings file: /etc/openmw/defaults.bin
> > [18:46:01.116 E] Error: Trying to retrieve a non-existing setting: log buffer size.
> > [18:46:01.116 E] Make sure the defaults.bin file was properly installed.
> > --8<---------------cut here---------------end--------------->8---
> > 
> > Feedback and tests are welcome. OK?
> 
> OK rsadowski

I am working on an update, but until then ok pascal@.

> > 
> > Index: Makefile
> > ===================================================================
> > RCS file: /cvs/ports/games/openmw/Makefile,v
> > diff -u -p -r1.35 Makefile
> > --- Makefile	2 Sep 2025 12:22:24 -0000	1.35
> > +++ Makefile	3 Sep 2025 01:40:26 -0000
> > @@ -1,4 +1,3 @@
> > -BROKEN = implicit instantiation of undefined template 'std::char_traits<signed char>'
> >  ONLY_FOR_ARCHS =	amd64 i386
> >  
> >  COMMENT =		open source implementation of TES III: Morrowind
> > @@ -8,7 +7,7 @@ GH_ACCOUNT =		OpenMW
> >  GH_PROJECT =		openmw
> >  GH_TAGNAME =		openmw-$V
> >  DISTNAME =		openmw-$V
> > -REVISION =		1
> > +REVISION =		2
> >  
> >  DISTFILES.a = 		e75adf86f91eb3082220085e42dda62679f9a3ea.zip
> >  DIST_SUBDIR =		openmw
> > Index: patches/patch-components_to_utf8_to_utf8_cpp
> > ===================================================================
> > RCS file: patches/patch-components_to_utf8_to_utf8_cpp
> > diff -N patches/patch-components_to_utf8_to_utf8_cpp
> > --- /dev/null	1 Jan 1970 00:00:00 -0000
> > +++ patches/patch-components_to_utf8_to_utf8_cpp	3 Sep 2025 01:40:26 -0000
> > @@ -0,0 +1,14 @@
> > +Fix build with libc++19; backported from openmw-0.49.0
> > +
> > +Index: components/to_utf8/to_utf8.cpp
> > +--- components/to_utf8/to_utf8.cpp.orig
> > ++++ components/to_utf8/to_utf8.cpp
> > +@@ -52,7 +52,7 @@ namespace
> > +         return std::find_if(input.begin(), input.end(), [] (unsigned char v) { return v == 0 || v >= 128; });
> > +     }
> > + 
> > +-    std::basic_string_view<signed char> getTranslationArray(FromType sourceEncoding)
> > ++    std::span<const signed char> getTranslationArray(FromType sourceEncoding)
> > +     {
> > +         switch (sourceEncoding)
> > +         {
> > Index: patches/patch-components_to_utf8_to_utf8_hpp
> > ===================================================================
> > RCS file: patches/patch-components_to_utf8_to_utf8_hpp
> > diff -N patches/patch-components_to_utf8_to_utf8_hpp
> > --- /dev/null	1 Jan 1970 00:00:00 -0000
> > +++ patches/patch-components_to_utf8_to_utf8_hpp	3 Sep 2025 01:40:26 -0000
> > @@ -0,0 +1,22 @@
> > +Fix build with libc++19; backported from openmw-0.49.0
> > +
> > +Index: components/to_utf8/to_utf8.hpp
> > +--- components/to_utf8/to_utf8.hpp.orig
> > ++++ components/to_utf8/to_utf8.hpp
> > +@@ -3,6 +3,7 @@
> > + 
> > + #include <string>
> > + #include <cstring>
> > ++#include <span>
> > + #include <vector>
> > + #include <string_view>
> > + 
> > +@@ -46,7 +47,7 @@ namespace ToUTF8
> > +             inline std::pair<std::size_t, bool> getLengthLegacyEnc(std::string_view input) const;
> > +             inline void copyFromArrayLegacyEnc(std::string_view::iterator& chp, std::string_view::iterator end, char* &out) const;
> > + 
> > +-            const std::basic_string_view<signed char> mTranslationArray;
> > ++            const std::span<const signed char> mTranslationArray;
> > +     };
> > + 
> > +     class Utf8Encoder
> >