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From: | Vincent Belaïche |
Subject: | bug#28601: 26.0.50; configure: error: Emacs does not support 'x86_64-pc-msys' systems. |
Date: | Wed, 27 Sep 2017 21:07:52 +0200 |
User-agent: | Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
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 - Iadded 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?
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