[flac-dev] Build systems to keep
andy at warmcat.com
Mon May 2 04:50:04 UTC 2022
On 5/1/22 19:22, Martijn van Beurden wrote:
> Hi all,
> Currently flac has 4 build systems: autotools (configure.ac), CMake,
> Makefile.lite and Visual Studio files. I think this is too much and
> like some opinions on which to remove.
> I propose to remove the Visual Studio files (a mention has already
> been put in the changelog and README of the 1.3.4 release that they
> will be removed) because that was already planned. CMake takes over
> the role of providing a build system for Visual Studio. As recent
> releases of Visual Studio actually feature integration of CMake, one
> could see CMake as being 'endorsed' by Microsoft. Visual Studio users
> will get a better maintained and configurable build system instead of
> the rigid files flac provides right now.
> I'd also like to remove the Makefile.lite build system. From a remark
> in the README it seems it was at some point created to provide an
> alternative or back-up for the autotools build system, but a much more
> flexible alternative is now available: CMake.
> I'd like to hear your thoughts on this matter.
Thanks for your work taking care of flac.
I think a build system proliferation as FOSS is used on more platforms
than expected is a bit of a rite of passage for projects started longer
than 10 years ago. Libwebsockets grew in a similar way, make, replaced
by autotools, then msvc project files that were contributed and
incompatible by msvc version, finally cmake. Even, eg, mbedtls and
wolfssl suffer something similar, they ship with both autotools and
cmake, but the two are not in sync for options (or sometimes even
agreeing on the list of sources and being able to build at all in
mbedtls + cmake case). There's a lot of evidence this approach is not
Libwebsockets moved entirely to cmake five or six years ago, dropping
the other options and it has been great, it also provides ctest to
provide crossplatform testing instead of the nest of nonportable bash
scripts we had before. In the meanwhile everything else like Android
build, msvc as you mentioned, iOS, bsds, solaris, cross-build... either
has first-class cmake support or is now completely predicated around it.
CMake won the argument a long time ago.
So I would suggest that making a new release dropping everything except
cmake is the best way to maintain this.
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