Re: Emacs build fails [MSYS2/MINGW64]

[Angelo Graziosi]

> Il 28 aprile 2019 alle 18.21 Eli Zaretskii <address@hidden> ha scritto:
> 
> 
> > Date: Sun, 28 Apr 2019 17:37:44 +0200 (CEST)
> > From: Angelo Graziosi <address@hidden>
> > 
> > To reproduce, update your MSYS2 installation (pacman -Syu) and if you have 
> > ImageMagick installed, add '--without-imagemagick' to 'configure' otherwise 
> > it fails at compile time. 
> 
> Please also show how it fails at compile time, we would want to fix
> that part as well.

[...]
CCLD     temacs.exe
image.o:image.c:(.data+0x60): undefined reference to 
`init_imagemagick_functions'
collect2.exe: error: ld returned 1 exit status
make[1]: *** [Makefile:643: temacs.exe] Error 1


> 
> > In a MINGW64 shell:
> > 
> >   wget 
> > http://git.savannah.gnu.org/cgit/emacs.git/snapshot/emacs-master.tar.gz
> >   tar -xof emacs-master.tar.gz
> >   cd emacs-master
> >   ./autogen.sh
> >   ./configure [--without-imagemagick]
> >   make
> >   [...]
> >   Loading c:/msys64/tmp/emacs-master/lisp/emacs-lisp/lisp-mode.el 
> > (source)...
> >   Loading c:/msys64/tmp/emacs-master/lisp/progmodes/elisp-mode.el 
> > (source)...
> >   make[1]: *** [Makefile:808: bootstrap-emacs.pdmp] Segmentation fault
> >   make[1]: uscita dalla directory "/tmp/emacs-master/src"
> >   make: *** [Makefile:423: src] Error 2
> 
> Thanks.  But please in the future report bugs to the bug tracker using
> "M-x report-emacs-bug RET".

I don't see how.. I am non inside Emacs when building a new Emacs... I don't 
think MinTTY understands that...

Any way, with

  CFLAGS="-g3 -O0 -gdwarf-4" ./configure ...

as suggested by Paul seems to work: it does not fails...