Supporting CMP0167 policy.

Author: arobenko

.github/workflows/actions_build.yml

@@ -448,7 +448,8 @@ jobs:
       working-directory: ${{runner.workspace}}/build
       run: |
         cmake %GITHUB_WORKSPACE% -A ${{matrix.arch}} -DCMAKE_BUILD_TYPE=${{matrix.type}} -DCMAKE_INSTALL_PREFIX=install ^
-          -DCMAKE_PREFIX_PATH="${{runner.workspace}}/build/install;${{env.QTDIR}}" -DBoost_USE_STATIC_LIBS=ON ^
+          -DCMAKE_PREFIX_PATH="${{runner.workspace}}/build/install;${{env.QTDIR}}" ^
+          -DCMAKE_POLICY_DEFAULT_CMP0167=OLD -DBoost_USE_STATIC_LIBS=ON ^
           -DCMAKE_CXX_STANDARD=${{matrix.cpp}} -DDEMO1_TOOLS_QT_VER=${{matrix.qt_ver}} ^
           -DDEMO1_GEN_PROTOCOL=ON -DDEMO1_GEN_TEST=ON -DDEMO1_GEN_TOOLS=ON -DDEMO1_BUILD_TOOLS=${{env.BUILD_TOOLS}}
       env:
@@ -480,7 +481,7 @@ jobs:
       if: matrix.arch == 'x64'
       shell: cmd
       run: |
-        choco install boost-msvc-14.3
+        choco install boost-msvc-14.3 --version=1.85.0
 
     - name: Prepare externals
       shell: cmd
@@ -503,7 +504,8 @@ jobs:
       working-directory: ${{runner.workspace}}/build
       run: |
         cmake %GITHUB_WORKSPACE% -A ${{matrix.arch}} -DCMAKE_BUILD_TYPE=${{matrix.type}} -DCMAKE_INSTALL_PREFIX=install ^
-          -DCMAKE_PREFIX_PATH="${{runner.workspace}}/build/install" -DBoost_USE_STATIC_LIBS=ON ^
+          -DCMAKE_PREFIX_PATH="${{runner.workspace}}/build/install" ^
+          -DCMAKE_POLICY_DEFAULT_CMP0167=OLD -DBoost_USE_STATIC_LIBS=ON ^
           -DCMAKE_CXX_STANDARD=${{matrix.cpp}} -DDEMO1_TOOLS_QT_VER=${{matrix.qt_ver}} ^
           -DDEMO1_GEN_PROTOCOL=ON -DDEMO1_GEN_TEST=ON -DDEMO1_BUILD_EXAMPLES=${{env.HAS_BOOST}}
       env:

CMakeLists.txt

@@ -36,6 +36,12 @@ option (DEMO1_BUILD_EXAMPLES "Build examples." ON)
 set (DEMO1_VERSION "2.8.1")
 set (DEMO1_MIN_COMMSDSL_VERSION "6.3.4")
 
+if (("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.30") AND
+    (NOT DEFINED CMAKE_POLICY_DEFAULT_CMP0167))
+    # Find boost cmake configuration from the boost installation
+    cmake_policy(SET CMP0167 NEW)
+endif ()
+
 set (EXTERNALS_DIR "${PROJECT_SOURCE_DIR}/externals")
 
 set (PROT_OUTPUT_TGT "prot_output_tgt")