Hi. I wanted to use notmuch on MS Windows and thus have ported the code to be able to compile with MinGW and MSYS using the GNU autotools on that platform. Now, I'm in the process of streamlining the patches. As a first prerequisite I integrated gnulib as a git submodule and added the Makefile.am and configure.ac stuff. Bootstrapping works OK, basically overwriting the existing Makefiles. So, up to this point, it would be possible to use the old Makefiles as well as the autotools generated ones (allowing cross compilation and out-of-source builds) alternatively. The next step would be ensuring to include config.h as the first header in every compilation unit. Furthermore, I'd need to replace compat.h because that's what gnulib is used for. My question is: would it hurt your feelings if I'd rip off the old build system completely and substitute it with an autotools build? Or, are there any complications / problems I do not yet see? Supporting two build system in parallel definitely is more work, but it would be possible if feasible in some way. Thanks for any opinions. Regards, Claudio --