On Wed, Aug 1, 2012 at 1:12 AM, Peter W. Draper <[log in to unmask]> wrote:
AC_PATH_XTRA doesn't do that for X_LIBS either, we add this to the _LDADD flags in the Makefile.am. So correspondindly we should add X_CFLAGS to the (I'd guess) AM_CFLAGS in Makefile.am.