FX Coudert wrote: > I tried adding AC_LIBTOOL_WIN32_DLL to configure.ac (just before > AM_PROG_LIBTOOL) and -no-undefined to libgfortran_la_LDFLAGS, as is > indicated in the autobook and other online resources. but configure > (on a cross-compiler from i686-linux to i386-pc-mingw32) still says:
Did you put it in the toplevel configure.in or in libgfortran/configure.ac? I suspect it needs to be in the former, because the latter probably shares the same config.cache and thus it won't be checked a second time when running configure for libgfortran. In any case, I think efforts would be better spent helping get a modern libtool into the tree, since the one there now is ancient and I wouldn't be surprised if the mingw/cygwin-specific parts have bitrotted from years of neglect. For example, this AC_LIBTOOL_WIN32_DLL macro was removed/deprecated from libtool three years ago. Brian