Merge pull request #10 from jirihnidek/fix_copr_build

Fixed warning and marked project as C project.

.github/workflows/build.yml

@@ -43,11 +43,17 @@ jobs:
     steps:
       # Install git and other tools first to be able to use 'actions/checkout@v2' properly
       - name: Install required packages
-        run: dnf install --nogpgcheck -y tito gcc gcc-c++ make cmake git-core
+        run: dnf install --nogpgcheck -y tito gcc make cmake git-core
 
       # Clone repository and set everything for building of RPMs
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
+
+      # This step is required so Tito can properly read git history
+      # See https://github.com/actions/checkout/issues/766
+      - name: Trust git repository path
+        run: |
+          git config --global --add safe.directory '*'
 
       - name: Create build directory
         run: rm -rf ./rpm_build; mkdir ./rpm_build

CMakeLists.txt

@@ -1,5 +1,5 @@
 # Minimal version of CMake
-cmake_minimum_required (VERSION 2.6)
+cmake_minimum_required (VERSION 2.8...3.27)
 
 # Build type
 if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
@@ -11,7 +11,7 @@ if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
 endif ()
 
 # Define project name
-project (Daemon)
+project (Daemon C)
 
 # The version number
 set (${PROJECT_NAME}_VERSION_MAJOR 0)