misc: improve vscode integration

- adds a task to toggle testing configuration
- removes the test run launch configuration (now a task)
- adds macOS support and fixes gtest CMake integration
- removes the IPC launch configuration as it doesn't work correctly without delaying the client

Change-Id: I89e1f3abd0e050e0bcf205f1331596c660dd0d34

.vscode/launch.json

@@ -2,77 +2,48 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Jami-Tests-Run",
+            "name": "Jami-Client-Debug",
             "type": "cppdbg",
             "request": "launch",
-            "program": "/usr/bin/ctest",
-            "args": ["-V", "-R"],
-            "cwd": "${workspaceFolder}/build/tests",
-            "externalConsole": false,
-            "environment": [
-                {
-                    "name": "HOME",
-                    "value": "/tmp"
-                }
-            ]
-        },
-        {
-            "name": "Jami-Client",
-            "type": "cppdbg",
-            "request": "launch",
-            "program": "${workspaceFolder}/build/jami",
-            "args": [
-                "-d",
-            ],
-            "stopAtEntry": false,
+            "program": "",
+            "linux":{
+                "MIMode": "gdb",
+                "program": "${workspaceFolder}/build/jami",
+                "args": [
+                    "-d",
+                ],
+            },
+            "osx": {
+                "MIMode": "lldb",
+                "program": "${workspaceFolder}/build/Jami.app/Contents/MacOS/Jami",
+                "environment": [
+                    {
+                        "name": "NO_COLOR",
+                        "value": "true",
+                    }
+                ],
+            },
             "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false,
-            "MIMode": "gdb",
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                }
-            ],
             "preLaunchTask": "cmake-build",
-            "miDebuggerPath": "/usr/bin/gdb",
+            "externalConsole": false, // A macOS dev may want to set this to true.
         },
         {
+            // Using this configuration will require manually reconfiguring the project using
+            // build.py --no-libwrap, otherwise the daemon executable will not be built and the
+            // client will not be built with ENABLE_LIBWRAP=False.
             "name": "Jami-Daemon-Debug",
             "type": "cppdbg",
             "request": "launch",
-            "program": "${workspaceFolder}/daemon/bin/dbus/jamid",
+            "linux": {
+                "MIMode": "gdb",
+                "program": "${workspaceFolder}/daemon/bin/dbus/jamid",
+            },
+            "program": "",
             "args": [
                 "-cdp",
             ],
-            "stopAtEntry": false,
             "cwd": "${workspaceFolder}",
-            "environment": [],
-            "externalConsole": false,
-            "MIMode": "gdb",
-            "setupCommands": [
-                {
-                    "description": "Enable pretty-printing for gdb",
-                    "text": "-enable-pretty-printing",
-                    "ignoreFailures": true
-                }
-            ],
             "preLaunchTask": "cmake-build",
-            "miDebuggerPath": "/usr/bin/gdb",
-        }
-    ],
-    "compounds": [
-        {
-            // Using this configuration will require manually reconfiguring the project using
-            // build.py --no-libwrap, otherwise the daemon executable will not be built and the
-            // client will not be built with ENABLE_LIBWRAP=False.
-            "name": "Jami-Client-IPC",
-            "configurations": [
-                "Jami-Daemon-Debug",
-                "Jami-Client",
-            ]
         }
     ]
 }
\ No newline at end of file

.vscode/tasks.json

 {
     "version": "2.0.0",
     "tasks": [
+        {
+            "label": "run-tests",
+            "type": "shell",
+            "command": "ctest",
+            "options": {
+                "cwd": "${workspaceFolder}/build/tests",
+                "env": {
+                    "HOME": "/tmp"
+                }
+            },
+            "args": [
+                "-V",
+                "-R"
+            ],
+            "group": {
+                "kind": "test",
+                "isDefault": true
+            },
+            "problemMatcher": [],
+            "detail": "Run the tests using CTest."
+        },
         {
             "label": "cmake-configure",
             "type": "shell",
@@ -10,7 +31,19 @@
                 "-B", "build",
                 "-DCMAKE_BUILD_TYPE=Debug",
                 "-DCMAKE_PREFIX_PATH=\"/usr/lib64/qt-jami;/usr/lib/libqt-jami\"",
-                "-DBUILD_TESTING=True"
+            ],
+            "group": "build",
+            "problemMatcher": [],
+            "detail": "Generate the build system files with CMake."
+        },
+        {
+            "label": "cmake-configure-tests",
+            "type": "shell",
+            "command": "cmake",
+            "args": [
+                "-S", ".",
+                "-B", "build",
+                "-DBUILD_TESTING=${input:buildTestingInput}"
             ],
             "group": "build",
             "problemMatcher": [],
@@ -48,5 +81,13 @@
             "problemMatcher": [],
             "detail": "Clean the build directory."
         }
+    ],
+    "inputs": [
+        {
+            "id": "buildTestingInput",
+            "type": "pickString",
+            "description": "Do you want to enable testing?",
+            "options": ["True", "False"],
+        }
     ]
 }
\ No newline at end of file

tests/CMakeLists.txt

@@ -22,15 +22,28 @@ if(MSVC)
         googletest
         URL https://github.com/google/googletest/archive/refs/tags/release-1.11.0.zip
     )
-    # for Windows: Prevent overriding the parent project's compiler/linker settings
-    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+    if(MSVC)
+        # for Windows: Prevent overriding the parent project's compiler/linker settings
+        set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+    endif()
     FetchContent_MakeAvailable(googletest)
+elseif(APPLE)
+    # Use pkg-config to find gtest on macOS
+    find_package(PkgConfig REQUIRED)
+    pkg_search_module(GTEST REQUIRED gtest)
+    list(APPEND EXTRA_TEST_LIBS ${GTEST_LIBRARIES})
+    list(APPEND EXTRA_TEST_LIB_DIRS ${GTEST_LIBRARY_DIRS})
+    # Add the link directories to the target
+    link_directories(${EXTRA_TEST_LIB_DIRS})
+    list(APPEND EXTRA_TEST_INCLUDES ${GTEST_INCLUDE_DIRS})
 else()
     find_package(GTest REQUIRED)
+    list(APPEND EXTRA_TEST_LIBS gtest)
 endif()
 
 set(QML_TEST_LIBS ${QT_LIBS} ${LIBCLIENT_NAME} ${QT_TEST_LIBS})
 set(TESTS_INCLUDES
+    ${EXTRA_TEST_INCLUDES}
     ${CMAKE_SOURCE_DIR}/src
     ${CMAKE_SOURCE_DIR}/tests/qml
     ${CMAKE_SOURCE_DIR}/tests/unittests)
@@ -91,7 +104,7 @@ set(UNIT_TESTS_SOURCE_FILES
 
 set(ALL_TESTS_LIBS
     ${QML_TEST_LIBS}
-    gtest
+    ${EXTRA_TEST_LIBS}
     ${CLIENT_LIBS})
 
 set(ALL_TESTS_INCLUDES