From b07fea664f8dc1a1e05b49aff34722cbfcc04cfb Mon Sep 17 00:00:00 2001
From: Zlobin Vladimir <vladimir.zlobin@intel.com>
Date: Mon, 12 Dec 2022 17:23:56 +0400
Subject: [PATCH] build_samples.sh: detect cmake3 for CentOS (#14562)

Close https://github.com/openvinotoolkit/openvino/issues/14553
---
 samples/cpp/build_samples.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/samples/cpp/build_samples.sh b/samples/cpp/build_samples.sh
index 15f30890396..4b27c33f8cb 100755
--- a/samples/cpp/build_samples.sh
+++ b/samples/cpp/build_samples.sh
@@ -70,7 +70,12 @@ else
     source "$INTEL_OPENVINO_DIR/setupvars.sh" || true
 fi
 
-if ! command -v cmake &>/dev/null; then
+# CentOS 7 has two packages: cmake of version 2.8 and cmake3. install_openvino_dependencies.sh installs cmake3
+if command -v cmake3 &>/dev/null; then
+    CMAKE_EXEC=cmake3
+elif command -v cmake &>/dev/null; then
+    CMAKE_EXEC=cmake
+else
     printf "\n\nCMAKE is not installed. It is required to build OpenVINO Runtime samples. Please install it. \n\n"
     exit 1
 fi
@@ -88,11 +93,11 @@ if [ -e "$build_dir/CMakeCache.txt" ]; then
 fi
 
 mkdir -p "$build_dir"
-cmake -DCMAKE_BUILD_TYPE=Release -S "$SAMPLES_PATH" -B "$build_dir"
-cmake --build "$build_dir" --config Release --parallel $NUM_THREADS
+$CMAKE_EXEC -DCMAKE_BUILD_TYPE=Release -S "$SAMPLES_PATH" -B "$build_dir"
+$CMAKE_EXEC --build "$build_dir" --config Release --parallel $NUM_THREADS
 
 if [ "$sample_install_dir" != "" ]; then
-    cmake -DCMAKE_INSTALL_PREFIX="$sample_install_dir" -DCOMPONENT=samples_bin -P "$build_dir/cmake_install.cmake"
+    $CMAKE_EXEC -DCMAKE_INSTALL_PREFIX="$sample_install_dir" -DCOMPONENT=samples_bin -P "$build_dir/cmake_install.cmake"
     printf "\nBuild completed, you can find binaries for all samples in the %s/samples_bin subfolder.\n\n" "$sample_install_dir"
 else
     printf "\nBuild completed, you can find binaries for all samples in the $build_dir/%s/Release subfolder.\n\n" "$OS_PATH"