From c2126a392ffc3c2d56664d36e64d6c2b46c7127c Mon Sep 17 00:00:00 2001
From: Simon Lin <simonlin@google.com>
Date: Thu, 21 May 2020 12:02:25 +0800
Subject: [PATCH] [cmake] add long routes options (#4859)

---
 etc/cmake/options.cmake     | 5 +++++
 examples/common-switches.mk | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/etc/cmake/options.cmake b/etc/cmake/options.cmake
index 3bcf7ca42..4a5cddc69 100644
--- a/etc/cmake/options.cmake
+++ b/etc/cmake/options.cmake
@@ -165,6 +165,11 @@ if(OT_MAC_FILTER)
     list(APPEND OT_PRIVATE_DEFINES "OPENTHREAD_CONFIG_MAC_FILTER_ENABLE=1")
 endif()
 
+option(OT_MLE_LONG_ROUTES "enable MLE long routes extension (experimental, breaks Thread conformance)")
+if(OT_MLE_LONG_ROUTES)
+    list(APPEND OT_PRIVATE_DEFINES "OPENTHREAD_CONFIG_MLE_LONG_ROUTES_ENABLE=1")
+endif()
+
 option(OT_MTD_NETDIAG "enable TMF network diagnostics on MTDs")
 if(OT_MTD_NETDIAG)
     list(APPEND OT_PRIVATE_DEFINES "OPENTHREAD_CONFIG_TMF_NETWORK_DIAG_MTD_ENABLE=1")
diff --git a/examples/common-switches.mk b/examples/common-switches.mk
index 6d1099832..c8ce272d0 100644
--- a/examples/common-switches.mk
+++ b/examples/common-switches.mk
@@ -60,6 +60,7 @@ LOG_OUTPUT          ?= APP
 endif
 LINK_RAW            ?= 0
 MAC_FILTER          ?= 0
+MLE_LONG_ROUTES     ?= 0
 MTD_NETDIAG         ?= 0
 MULTIPLE_INSTANCE   ?= 0
 OTNS                ?= 0
@@ -199,6 +200,11 @@ ifeq ($(MAC_FILTER),1)
 COMMONCFLAGS                   += -DOPENTHREAD_CONFIG_MAC_FILTER_ENABLE=1
 endif
 
+# Enable MLE long routes extension (experimental, breaks Thread conformance)
+ifeq ($(MLE_LONG_ROUTES),1)
+COMMONCFLAGS                   += -DOPENTHREAD_CONFIG_MLE_LONG_ROUTES_ENABLE=1
+endif
+
 ifeq ($(MTD_NETDIAG),1)
 COMMONCFLAGS                   += -DOPENTHREAD_CONFIG_TMF_NETWORK_DIAG_MTD_ENABLE=1
 endif