Hello Glenn,
There is no such thing as a mingw64_shell.bat script, but there is a
msys2_shell.cmd script, which one can launch with the -mingw64 for
MSYSTEM to be set accordingly to MSYSTEM=MINGW64.
When I do that, then I get the following error :
--8<----8<----8<----8<----8<-- begin -->8---->8---->8---->8---->8----
checking build system type... x86_64-w64-mingw32
checking host system type... x86_64-w64-mingw32
checking the compiler's target... x86_64-pc-msys
configure: error: Emacs does not support 'x86_64-pc-msys' systems.
--8<----8<----8<----8<----8<-- end -->8---->8---->8---->8---->8----
BR,
V.
Le 27/09/2017 à 20:36, Glenn Morris a écrit :
Vincent Belaïche wrote:
I am trying to re-compile Emacs on MSW10 + MSYS2. This used to be
working, but now I get the following error:
--8<----8<----8<----8<----8<-- begin -->8---->8---->8---->8---->8----
checking build system type... x86_64-pc-msys
checking host system type... x86_64-pc-msys
configure: error: Emacs does not support 'x86_64-pc-msys' systems.
What version of Emacs did this work in?
AFAICS, configure.ac has never accepted *-msys as a host type.
From https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22240#20 :
configure: error: Emacs does not support 'x86_64-pc-msys'
systems.
This turned out to be due to not being in the right
environment - I
added the step to switch to the MinGW-w64 environment and now it
works
without specifying the --host, etc.
From nt/INSTALL.W64:
First we need to switch to the MinGW-w64 environment. Exit the MSYS2
BASH console and run mingw64_shell.bat in the C:\msys64 folder...
So try that?