Fix to disable CRL monitor for single threaded or lighttpd. Do not set --enable-lighty with --enable-all.

configure.ac

@@ -334,7 +334,6 @@ then
     enable_srp=yes
     enable_certservice=yes
     enable_jni=yes
-    enable_lighty=yes
     enable_haproxy=yes
     enable_stunnel=yes
     enable_nginx=yes
@@ -3209,7 +3208,13 @@ if test "$ENABLED_CRL_MONITOR" = "yes"
 then
     case $host_os in
     *linux* | *darwin* | *freebsd*)
-        AM_CFLAGS="$AM_CFLAGS -DHAVE_CRL_MONITOR" ;;
+        if test "x$ENABLED_SINGLETHREADED" = "xno"; then
+            AM_CFLAGS="$AM_CFLAGS -DHAVE_CRL_MONITOR"
+        else
+            ENABLED_CRL_MONITOR="no"
+            AC_MSG_ERROR([crl monitor requires threading / pthread])
+        fi
+        ;;
     *)
         if test "x$ENABLED_DISTRO" = "xyes" ; then
             ENABLED_CRL_MONITOR="no"
@@ -3912,12 +3917,16 @@ then
     # recommended
     AM_CFLAGS="$AM_CFLAGS -DOPENSSL_NO_SSL2 -DOPENSSL_NO_SSL3 -DOPENSSL_NO_COMP"
     AM_CFLAGS="$AM_CFLAGS -DNO_OLD_TLS"
+
+    if test "x$ENABLED_ALL" = "xno"; then
         AM_CFLAGS="$AM_CFLAGS -DSINGLE_THREADED"
         ENABLED_SINGLETHREADED="yes"
-    # w/ lighttpd 1.4.56 once WolfSSL is updated to expose non-filesystem funcs
+
+        # w/lighttpd 1.4.56 once wolfSSL is updated to expose non-filesystem funcs
         #AM_CFLAGS="$AM_CFLAGS -DNO_FILESYSTEM"
         #ENABLED_FILESYSTEM=no
     fi
+fi
 
 if test "$ENABLED_NGINX" = "yes"
 then