--- old/make/autoconf/basics.m4	2019-02-14 15:20:51.486745741 -0800
+++ new/make/autoconf/basics.m4	2019-02-14 15:20:51.138733871 -0800
@@ -618,14 +618,6 @@
   BASIC_PATH_PROGS(CPIO, [cpio bsdcpio])
   BASIC_PATH_PROGS(NICE, nice)
 
-  BASIC_PATH_PROGS(PANDOC, pandoc)
-  if test -n "$PANDOC"; then
-    ENABLE_PANDOC="true"
-  else
-    ENABLE_PANDOC="false"
-  fi
-  AC_SUBST(ENABLE_PANDOC)
-
   BASIC_PATH_PROGS(LSB_RELEASE, lsb_release)
   BASIC_PATH_PROGS(CMD, [cmd.exe /mnt/c/Windows/System32/cmd.exe])
 ])
@@ -1193,6 +1185,7 @@
   BASIC_CHECK_FIND_DELETE
   BASIC_CHECK_TAR
   BASIC_CHECK_GREP
+  BASIC_SETUP_PANDOC
 
   # These tools might not be installed by default,
   # need hint on how to install them.
@@ -1378,6 +1371,31 @@
 ])
 
 ################################################################################
+#
+# Setup Pandoc
+#
+AC_DEFUN_ONCE([BASIC_SETUP_PANDOC],
+[
+  BASIC_PATH_PROGS(PANDOC, pandoc)
+  if test -n "$PANDOC"; then
+    # Check that it supports everything we need
+    AC_MSG_CHECKING(if pandoc supports the smart extension)
+    if $PANDOC --list-extensions | $GREP -q smart; then
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no, disabling pandoc])
+      PANDOC=""
+    fi
+  fi
+  if test -n "$PANDOC"; then
+    ENABLE_PANDOC="true"
+  else
+    ENABLE_PANDOC="false"
+  fi
+  AC_SUBST(ENABLE_PANDOC)
+])
+
+################################################################################
 #
 # Default make target
 #