patch 9.0.1818: dynamically linking perl is broken Commit: https://github.com/vim/vim/commit/55460da26c2756ec057c03c7d8641eda861bfcd2 Author: Christian Brabandt <cb@256bit.org> Date: Tue Aug 29 21:31:28 2023 +0200 patch 9.0.1818: dynamically linking perl is broken Problem: dynamically linking perl is broken Solution: Fix all issues This is a combination of several commits: 1) Fix if_perl.xs not being able to build on all versions of Perl (5.30) This fixes the dynamic builds of Perl interface. The Perl interface file previously had to manually copy and paste misc inline functions verbatim from the Perl headers, because we defined `PERL_NO_INLINE_FUNCTIONS` which prevents us form getting some function definitions. The original reason we defined it was because those inline functions would reference Perl functions that would cause linkage errors. This is a little fragile as every time a new version of Perl comes out, we inevitably have to copy over new versions of inline functions to our file, and it's also easy to miss updates to existing functions. Instead, remove the `PERL_NO_INLINE_FUNCTIONS` define, remove the manual copy-pasted inline functions. Simply add stub implementations of the missing linked functions like `Perl_sv_free2` and forward them to the DLL version of the function at runtime. There are only a few functions that need this treatment, and it's a simple stub so there is very low upkeep compared to copying whole implementations to the file. Also, fix the configure script so that if we are using dynamic linkage, we don't pass `-lperl` to the build flags, to avoid accidental external linkage while using dynamic builds. This is similar to how Python integration works. 2) Fix GIMME_V deprecation warnings in Perl 5.38 Just use GIMME_V, and only use GIMME when using 5.30 to avoid needing to link Perl_block_gimme. We could provide a stub like the other linked functions like Perl_sv_free2, but simply using GIMME is the simplest and it has always worked before. 3) Fix Perl 5.38 issues Fix two issues: 3.1. Perl 5.38 links against more functions in their inline headers, so we need to stub them too. 3.2. Perl 5.38 made Perl_get_context an inline function, but *only* for non-Windows build. Fix that. Note that this was happening in Vim currently, as it would build, but fail to run Perl code at runtime. 4) Fix Perl 5.36/5.38 when thread local is used Perl 5.36 introduced using `_Thread_local` for the current context, which causes inline functions to fail. Create a stub `PL_current_context` thread local variable to satisfy the linker for inlined functions. Note that this is going to result in a different `PL_current_context` being used than the one used in the library, but so far from testing it seems to work. 5) Add docs for how to build Perl for dynamic linking to work closes: #12827 closes: #12914 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>

.TH VIMTUTOR 1 "2001 April 2"
.SH ИМЯ
vimtutor \- учебник по Vim
.SH КОМАНДНАЯ СТРОКА
.br
.B vimtutor [язык]
.SH ОПИСАНИЕ
Команда
.B vimtutor
запускает учебник по
.B Vim.
При этом сначала происходит создание копии файла учебника, 
чтобы его можно было редактировать без опасения потерять исходный файл.
.PP
Программа
.B vimtutor
полезна для новичков, желающих научиться самым основным командам
.B Vim.
.PP
Необязательный параметр [язык] представляет собой двухсимвольный код языка,
например "ru" или "it".
Если параметр [язык] не указан, то используется язык активной в настоящий 
момент локали. Если учебник на этом языке не существует, то по умолчанию 
используется учебник на английском языке.
.PP
При работе с учебником
.B Vim
всегда запускается в режиме совместимости с Vi.
.SH ФАЙЛЫ
.TP 15
/usr/local/lib/vim/tutor/tutor[.язык]
Текст учебника
.B vimtutor.
.TP 15
/usr/local/lib/vim/tutor/tutor.vim
Сценарий Vim, который используется для создания рабочей
копии текста учебника
.B vimtutor.
.SH АВТОРЫ
.B Vimtutor
был впервые написан для Vi Майклом К. Пирсом (Michael C. Pierce) и
Робертом К. Уэа (Robert K. Ware) из Colorado School of Mines по
идее Чарльза Смита (Charles Smith) из Colorado State University.
E-mail: bware@mines.colorado.edu.
.br
Впоследствии учебник был доработан для использования в 
.B Vim
Брамом Мооленааром (Bram Moolenaar).
Имена переводчиков учебника упоминаются в соответствующих файлах.
.SH СМОТРИ ТАКЖЕ
vim(1)