On 12/17/2010 11:56 AM, Matthias Bolte wrote: > Don't require dlopen, but link to ole32 and oleaut32 on Windows. > if test "x$with_vbox" = "xyes"; then > - AC_SEARCH_LIBS([dlopen], [dl], [], [AC_MSG_ERROR([Unable to find dlopen()])]) > + AC_SEARCH_LIBS([dlopen], [dl],,) > case $ac_cv_search_dlopen in > - no*) DLOPEN_LIBS= ;; > + no*) DLOPEN_LIBS= > + case "$host" in > + *-*-mingw* | *-*-msvc*) ;; > + *) AC_MSG_ERROR([Unable to find dlopen()]) ;; > + esac ;; Sorry for not testing this on cygwin earlier - it breaks, because on cygwin, dlopen is part of libc, so $ac_cv_search_dlopen is set to "none required", which happens to match the no*) case. How about instead doing: case $ac_cv_search_dlopen:$host in no:*-*-mingw* | no:*-*-msvc*) ;; no:*) AC_MSG_ERROR([Unable to find dlopen()]) ;; *) DLOPEN_LIBS=$ac_cv_search_dlopen ;; esac I'm testing that now; if it works, I'll post the formal patch. -- Eric Blake eblake@xxxxxxxxxx +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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