building emacs-dynamic-modules on Windows Msys64 mingw32

[Stephen Leake <stephen_leake@stephe-leake.org>]

I'm trying to build emacs-dynamic-modules on Windows Msys64 for mingw32.

I've checkout out the git repository with:

git clone https://github.com/aaptel/emacs-dynamic-module.git

In an msys shell, I did:

cd /c/Projects/emacs/emacs-dynamic-module
./autogen.sh
./configure --prefix=/mingw32
make

This failed with "missing ctags.c"; I edited lib-src/Makefile to delete
ctags.exe

Then make got further, but dies with:

make[2]: Leaving directory '/c/Projects/emacs/emacs-dynamic-module/lisp'
if test "no" = "yes"; then \
  rm -f bootstrap-emacs.exe; \
  ln temacs.exe bootstrap-emacs.exe; \
else \
  ./temacs --batch --load loadup bootstrap || exit 1; \
  test "X" = X ||  -zex emacs.exe; \
  mv -f emacs.exe bootstrap-emacs.exe; \
fi
/bin/sh: line 4: ./temacs: cannot execute binary file: Exec format error
Makefile:798: recipe for target 'bootstrap-emacs.exe' failed
make[1]: *** [bootstrap-emacs.exe] Error 1
make[1]: Leaving directory '/c/Projects/emacs/emacs-dynamic-module/src'
Makefile:376: recipe for target 'src' failed
make: *** [src] Error 2


I don't have this problem when building emacs-24.3.94 from the tarball.

What branch is emacs-dynamic-module derived from?

Do we need to merge from trunk or emacs-24 to fix building with Msys64?

-- 
-- Stephe