dnl $Id: check-xau.m4,v 1.3.34.1 2004/04/01 07:27:33 joda Exp $ dnl dnl check for Xau{Read,Write}Auth and XauFileName dnl AC_DEFUN([AC_CHECK_XAU],[ save_CFLAGS="$CFLAGS" CFLAGS="$X_CFLAGS $CFLAGS" save_LIBS="$LIBS" dnl LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS $LIBS" LIBS="$X_PRE_LIBS $X_EXTRA_LIBS $LIBS" save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $X_LIBS" ## check for XauWriteAuth first, so we detect the case where ## XauReadAuth is in -lX11, but XauWriteAuth is only in -lXau this ## could be done by checking for XauReadAuth in -lXau first, but this ## breaks in IRIX 6.5 AC_FIND_FUNC_NO_LIBS(XauWriteAuth, X11 Xau) ac_xxx="$LIBS" LIBS="$LIB_XauWriteAuth $LIBS" AC_FIND_FUNC_NO_LIBS(XauReadAuth, X11 Xau) LIBS="$LIB_XauReadAauth $LIBS" AC_FIND_FUNC_NO_LIBS(XauFileName, X11 Xau) LIBS="$ac_xxx" ## set LIB_XauReadAuth to union of these tests, since this is what the ## Makefiles are using case "$ac_cv_funclib_XauWriteAuth" in yes) ;; no) ;; *) if test "$ac_cv_funclib_XauReadAuth" = yes; then if test "$ac_cv_funclib_XauFileName" = yes; then LIB_XauReadAuth="$LIB_XauWriteAuth" else LIB_XauReadAuth="$LIB_XauWriteAuth $LIB_XauFileName" fi else if test "$ac_cv_funclib_XauFileName" = yes; then LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth" else LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth $LIB_XauFileName" fi fi ;; esac if test "$AUTOMAKE" != ""; then AM_CONDITIONAL(NEED_WRITEAUTH, test "$ac_cv_func_XauWriteAuth" != "yes") else AC_SUBST(NEED_WRITEAUTH_TRUE) AC_SUBST(NEED_WRITEAUTH_FALSE) if test "$ac_cv_func_XauWriteAuth" != "yes"; then NEED_WRITEAUTH_TRUE= NEED_WRITEAUTH_FALSE='#' else NEED_WRITEAUTH_TRUE='#' NEED_WRITEAUTH_FALSE= fi fi CFLAGS=$save_CFLAGS LIBS=$save_LIBS LDFLAGS=$save_LDFLAGS ])