On 21.08.2020 10:35, Carlo B. via Cygwin wrote:
> Hello,
> I tried to rebuild glm-0.9.7.6-1-src.tar.xz but the "install" command
> does not work.
> I'm getting this error message:
> 
>>>> Installing glm-0.9.7.6-1.noarch
> make: ***  Nessuna regola per generare l'obiettivo «install».  Arresto.
> *** ERROR: make install DESTDIR failed
> 
> Translated in english, it should be something like this:
> "No rules to generate target <<install>>. Stop."
> 
> I did NO changes to the files into glm-0.9.7.6-1-src.tar.xz.
> Strangely, cygport cannot build the CYGWIN package, but it builds
> mingw64-i686-glm and mingw64-x86_64-glm without errors. The CYGWIN and
> MinGW-W64 scripts have some differences actually.
> If somebody could check this, perhaps it would be good to also
> evaluate the chance to update all GLM packages to a newer version.
> The current source packages for all builds, CYGWIN and MinGW-W64,
> include a patch for fixing a bug into the sources; nowadays, this bug
> has been resolved into the official sources and into the latest
> 0.9.9.8 version:
> 
> https://github.com/g-truc/glm/blob/master/test/gtc/gtc_round.cpp#L451
> 
> so the packages could be also simplified, because they do not need a
> patch anymore.
> 
> I'm trying to update GLM because it is a required dependency for
> building KiCad, an Open Source Electronics Design software, so I hope
> that somebody could understand the first issue and also update the
> package with a newer version.
> 
> Sincerely,
> --

the error is caused by the build system using now cmake+ninja for
the execution

while mingw64-i686-glm and mingw64-x86_64-glm builds stay on the
previous cmake+make

The attached modified glm.cygport works for me.

Is glm-0.9.7.6-1 not enough for builing KiCad ?

Regards
Marco