diff --git a/.github/workflows/c-std.yml b/.github/workflows/c-std.yml
index 64a1c86f..a0e6a9e2 100644
--- a/.github/workflows/c-std.yml
+++ b/.github/workflows/c-std.yml
@@ -133,18 +133,30 @@ jobs:
     - name: Generate project files (cmake)
       if: matrix.builder == 'cmake'
       run: |
-        cmake -S . -B . -D CMAKE_BUILD_TYPE=Release ${{ matrix.os.cmake-opt }} -DZLIB_BUILD_MINIZIP=ON
+        cmake -S . -B ./build1 -D CMAKE_BUILD_TYPE=Release ${{ matrix.os.cmake-opt }} -DZLIB_BUILD_TESTING=OFF
       env:
         CC: ${{ matrix.compiler }}
         CFLAGS: -std=${{ matrix.std.value }} ${{ matrix.arch.compiler-opt }} -Werror -Wall -Wextra
 
+    - name: Generate project files with tests (cmake)
+      if: matrix.builder == 'cmake'
+      run: |
+        cmake -S . -B ./build2 -D CMAKE_BUILD_TYPE=Release ${{ matrix.os.cmake-opt }} -DZLIB_BUILD_MINIZIP=ON
+      env:
+        CC: ${{ matrix.compiler }}
+        CFLAGS: -std=${{ matrix.std.value }} ${{ matrix.arch.compiler-opt }} -Wall -Wextra
+
     - name: Compile source code (cmake)
       if: matrix.builder == 'cmake'
-      run: cmake --build . --config Release
+      run: cmake --build ./build1 --config Release
+
+    - name: Compile source code with tests (cmake)
+      if: matrix.builder == 'cmake'
+      run: cmake --build ./build --config Release
 
     - name: Run test cases (cmake)
       if: matrix.builder == 'cmake'
-      run: ctest -C Release --output-on-failure --max-width 120
+      run: ctest ./build2 -C Release --output-on-failure --max-width 120
 
 
   msvc:
@@ -196,13 +208,23 @@ jobs:
 
     - name: Generate project files (cmake)
       run: |
-        cmake -S . -B . ${{ matrix.arch.value }} -D CMAKE_BUILD_TYPE=Release -DZLIB_BUILD_MINIZIP=ON
+        cmake -S . -B ./build1 ${{ matrix.arch.value }} -D CMAKE_BUILD_TYPE=Release -DZLIB_BUILD_TESTING=OFF
       env:
         CC: ${{ matrix.compiler }}
         CFLAGS: /WX ${{ matrix.std.value }}
 
+    - name: Generate project files with tests (cmake)
+      run: |
+        cmake -S . -B ./build2 ${{ matrix.arch.value }} -D CMAKE_BUILD_TYPE=Release -DZLIB_BUILD_MINIZIP=ON
+      env:
+        CC: ${{ matrix.compiler }}
+        CFLAGS: ${{ matrix.std.value }}
+
     - name: Compile source code (cmake)
-      run: cmake --build . --config Release -v
+      run: cmake --build ./build1 --config Release -v
+
+    - name: Compile source code with tests(cmake)
+      run: cmake --build ./build2 --config Release -v
 
     - name: Run test cases (cmake)
-      run: ctest -C Release --output-on-failure --max-width 120
+      run: ctest ./build2 -C Release --output-on-failure --max-width 120