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Ian Jackson authored
We may need to #include <libutil.h>, and/or link with -lutil, to use openpty, login_tty, and the like. Provide INCLUDE_LIBUTIL_H (preprocessor constant, not always defined) and PTYFUNCS_LIBS (makefile variable). We link libxl against PTYFUNCS_LIBS (which comes from autoconf) rather than UTIL_LIBS, and #include <libutil.h> where appropriate. Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Changes since v7: * Actually include the call to AX_CHECK_PTYFUNCS in this patch, not the previous one, and regenerate configure accordingly. Changes since v6: * Put failure macro call in correct place so it might actually happen. * Try both with -lutil and without. * Patch now contains update for config.h.in. Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
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