# Tests for mono # this likely does not work, needs to be packaged. # the MONO_DL_NEED_USCORE is the macro that needs to be defined in site.conf dnl dynamic loader support AC_CHECK_FUNC(dlopen, DL_LIB="", AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no) ) if test x$dl_support = xno; then AC_MSG_WARN([No dynamic loading support available]) else LIBS="$LIBS $DL_LIB" AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available]) dnl from glib's configure.in AC_CACHE_CHECK([for preceeding underscore in symbols], mono_cv_uscore,[ AC_TRY_RUN([#include <dlfcn.h> int mono_underscore_test (void) { return 42; } int main() { void *f1 = (void*)0, *f2 = (void*)0, *handle; handle = dlopen ((void*)0, 0); if (handle) { f1 = dlsym (handle, "mono_underscore_test"); f2 = dlsym (handle, "_mono_underscore_test"); } return (!f2 || f1); }], [mono_cv_uscore=yes], [mono_cv_uscore=no], []) ]) if test "x$mono_cv_uscore" = "xyes"; then MONO_DL_NEED_USCORE=1 else MONO_DL_NEED_USCORE=0 fi AC_SUBST(MONO_DL_NEED_USCORE) AC_CHECK_FUNC(dlerror) fi