From d6fb9de9f3436653974ceb3d4b5f7ca116bdf315 Mon Sep 17 00:00:00 2001
From: Yakun Xu <xyk@google.com>
Date: Fri, 21 Aug 2020 01:37:54 +0800
Subject: [PATCH] [cmake] support setting log level (#5433)

---
 CMakeLists.txt          | 14 ++++++++++++++
 etc/cmake/options.cmake |  4 +++-
 script/test             |  2 +-
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3963597c1c2..4c18bb63aad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -103,6 +103,20 @@ if(NOT OT_PLATFORM IN_LIST OT_PLATFORMS)
     message(FATAL_ERROR "Platform unknown: ${OT_PLATFORM}")
 endif()
 
+set(OT_LOG_LEVEL "" CACHE STRING "set OpenThread log level")
+set(OT_LOG_LEVEL_VALUES
+    "NONE"
+    "CRIT"
+    "WARN"
+    "NOTE"
+    "INFO"
+    "DEBG"
+)
+set_property(CACHE OT_LOG_LEVEL PROPERTY STRINGS ${OT_LOG_LEVEL_VALUES})
+if(OT_LOG_LEVEL)
+    target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_LEVEL=OT_LOG_LEVEL_${OT_LOG_LEVEL}")
+endif()
+
 set(OT_LOG_OUTPUT_VALUES
     "APP"
     "DEBUG_UART"
diff --git a/etc/cmake/options.cmake b/etc/cmake/options.cmake
index 483f65d916c..f3331200698 100644
--- a/etc/cmake/options.cmake
+++ b/etc/cmake/options.cmake
@@ -244,7 +244,9 @@ endif()
 
 option(OT_FULL_LOGS "enable full logs")
 if(OT_FULL_LOGS)
-    target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_LEVEL=OT_LOG_LEVEL_DEBG")
+    if(NOT OT_LOG_LEVEL)
+        target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_LEVEL=OT_LOG_LEVEL_DEBG")
+    endif()
     target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_API=1")
     target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_ARP=1")
     target_compile_definitions(ot-config INTERFACE "OPENTHREAD_CONFIG_LOG_BBR=1")
diff --git a/script/test b/script/test
index 7725f1ae62f..b08f46a2c99 100755
--- a/script/test
+++ b/script/test
@@ -313,7 +313,7 @@ EXAMPLES:
 do_package()
 {
     local builddir
-    local options=("-DCMAKE_BUILD_TYPE=Release")
+    local options=("-DCMAKE_BUILD_TYPE=Release" "-DOT_LOG_LEVEL=INFO")
 
     if [[ ${ot_extra_options[*]+x} ]]; then
         options+=("${ot_extra_options[@]}")