add explicit OpenSSL path when calling cmake to be able to find it

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>

.drone.yml

@@ -9,7 +9,7 @@ steps:
       path: /drone/build
   commands:
     - cd /drone/build
-    - cmake -G Ninja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror ../src
+    - cmake -G Ninja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64 ../src
 - name: compile
   image: ghcr.io/nextcloud/continuous-integration-client:client-5.15-8
   volumes:
@@ -53,7 +53,7 @@ steps:
       path: /drone/build
   commands:
     - cd /drone/build
-    - cmake -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang-14 -DCMAKE_CXX_COMPILER=clang++-14 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror ../src
+    - cmake -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_C_COMPILER=clang-14 -DCMAKE_CXX_COMPILER=clang++-14 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64 ../src
 - name: compile
   image: ghcr.io/nextcloud/continuous-integration-client:client-5.15-8
   volumes:

.github/workflows/sonarcloud.yml

@@ -28,7 +28,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake .. -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DBUILD_COVERAGE=ON
+          cmake .. -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DBUILD_COVERAGE=ON -DOPENSSL_ROOT_DIR=/usr/local/lib64
           build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} ninja
       - name: Run tests
         run: |