From 0c6baf3c95c8e8e364ad8175daaf6d62d0020e78 Mon Sep 17 00:00:00 2001
From: Leo Chen <chenqiuliang@baidu.com>
Date: Fri, 13 May 2022 11:28:26 +0800
Subject: [PATCH] refine directory of build-time (#42717)

---
 CMakeLists.txt          | 4 ++--
 tools/get_build_time.sh | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 51c0ef35f1..433081ee22 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -256,8 +256,8 @@ option(WITH_CUSTOM_DEVICE "Compile with custom device support"    OFF)
 option(WITH_ARM_BRPC "Supprot Brpc in Arm"    OFF)
 
 if(WITH_RECORD_BUILDTIME)
-    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_CURRENT_SOURCE_DIR}/tools/get_build_time.sh")
-    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CMAKE_CURRENT_SOURCE_DIR}/tools/get_build_time.sh")
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_CURRENT_SOURCE_DIR}/tools/get_build_time.sh ${CMAKE_CURRENT_BINARY_DIR}")
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CMAKE_CURRENT_SOURCE_DIR}/tools/get_build_time.sh ${CMAKE_CURRENT_BINARY_DIR}")
 else()            
     include(ccache) # set ccache for compilation ; if WITH_RECORD_BUILDTIME=ON can't use ccache
 endif()
diff --git a/tools/get_build_time.sh b/tools/get_build_time.sh
index 1563fefff3..496c8c12d6 100755
--- a/tools/get_build_time.sh
+++ b/tools/get_build_time.sh
@@ -14,9 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-CUR_ROOT=$(dirname "$0")/..
+CMAKE_BINARY_DIR=$1
+shift
 start=$(date +%s.%N)
 duration=$("/usr/bin/time" -f "%C, %E elapsed, %U user, %S sys" "$@" 2>&1)
 end=$(date +%s.%N)
 
-echo ${duration}, 'start', $start, 'end', $end, 'process', $$ >> $CUR_ROOT/build/build-time
+echo ${duration}, 'start', $start, 'end', $end, 'process', $$ >> $CMAKE_BINARY_DIR/build-time
-- 
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