Autor: Craig Silverstein Data: Para: Philip Hazel CC: pcre-dev, davidel Asunto: Re: [pcre-dev] Windows build (fwd)
I do something similar to this for projects I write that have to
compile under windows (MSVC or nmake). However, instead of this
approach:
} Instead of touching the Unix config.h file, a dedicated winconfig.h file
} is introduced, and all the instances of:
}
} #ifdef HAVE_CONFIG_H
} #include "config.h"
} #endif
}
} are replaced with:
}
} #include "sysconfig.h"
which is prety invasive, I do the following:
create a windows directory, and create a version of config.h in the
windows directory that is basically manually set up (like this patch
does). Then, when compiling under windows, I just add
-Iwindows
to the compile line. This should result in the windows config.h being
preferred over the top-level config.h.
I don't see any reason not to do that, though it'll be work to keep
the windows config.h manually synced with the unix config as changes
are made to autoconf.ac. But I believe such changes are pretty rare
at this point, so maybe it's a good trade-off.
As for adding in a windows-specific Makefile (the second patch), I
believe the pcre path is to use cmake rather than nmake, so I don't
think this adds very much. (And maybe cmake automatically makes a
config.h? What do windows developers do nowadays?) What would be
more useful I think, if we don't already have it, would be a .sln and
.vcproj files, for building under MSVC. But I don't actually develop
in windows, so I don't know. Come to think of it, I'm probably not
the right person to ask...