From Gaetan Nadon:
./configure: line 11662: test: !=: unary operator expected
AM_CONDITIONAL([HAVE_XSLTPROC], [test $XSLTPROC != ""])
AM_CONDITIONAL([HAVE_PUBLICAN], [test $PUBLICAN != ""])
It shows up when you do not have publican. The usual "testing for blank" bug.
fi
AC_PATH_PROG(XSLTPROC, xsltproc)
-AM_CONDITIONAL([HAVE_XSLTPROC], [test $XSLTPROC != ""])
+AM_CONDITIONAL([HAVE_XSLTPROC], [test "x$XSLTPROC" != "x"])
AC_PATH_PROG(PUBLICAN, publican)
-AM_CONDITIONAL([HAVE_PUBLICAN], [test $PUBLICAN != ""])
+AM_CONDITIONAL([HAVE_PUBLICAN], [test "x$PUBLICAN" != "x"])
AC_CONFIG_FILES([Makefile
wayland-scanner.m4