Re: Meson far from ready on Windows

Hi,

On 2024-06-18 14:53:53 +0100, Dave Page wrote:
> My next task was to extend that to support PostgreSQL 17 and beyond, which
> is where I started to run into problems. I've attempted builds using Meson
> with each of the dependencies defined in the old-style config.pl, both with
> and without modifying the INCLUDE/LIBS envvars to include the directories
> for the dependencies (as was found to work in the previous discussion re
> zlib):
> 
> Will not successfully configure at all:

Do you have logs for those failures?


> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dgssapi=enabled
> build-gssapi

> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dicu=enabled
> build-icu
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dlibxml=enabled
> build-libxml
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dlz4=enabled
> build-lz4
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dnls=enabled
> build-nls
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Duuid=ossp
> build-uuid
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dzstd=enabled
> build-zstd
> 
> Configured with modified LIBS/INCLUDE:
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dlibxslt=enabled
> build-libxslt
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dssl=openssl
> build-openssl
> 
> meson setup --auto-features=disabled
> -Dextra_include_dirs=C:\build64\include
> -Dextra_lib_dirs=C:\build64\lib;C:\build64\lib64 --wipe -Dzlib=enabled
> build-zlib
> 
> I think it's important to note that Meson largely seems to want to use
> pkgconfig and cmake to find dependencies. pkgconfig isn't really a thing on
> Windows (it is available, but isn't commonly used), and even cmake would
> typically rely on finding things in either known installation directories
> or through lib/include vars.

I am not really following what you mean with the cmake bit here?

You can configure additional places to search for cmake files with
meson setup --cmake-prefix-path=...


> There really aren't standard directories like
> /usr/lib or /usr/include as we find on unixes, or pkgconfig files for
> everything.

Yes, and?

Greetings,

Andres Freund