feat: add examples building support to build scripts

- Add debug-examples and release-examples commands
- Update usage help text

Author: Sqhh99

build.cmd

@@ -67,12 +67,24 @@ if "%1"=="debug" (
     goto configure_build
 )
 
+if "%1"=="debug-examples" (
+    set "BUILD_TYPE=Debug"
+    set "PRESET=windows-debug-examples"
+    goto configure_build
+)
+
 if "%1"=="release" (
     set "BUILD_TYPE=Release"
     set "PRESET=windows-release"
     goto configure_build
 )
 
+if "%1"=="release-examples" (
+    set "BUILD_TYPE=Release"
+    set "PRESET=windows-release-examples"
+    goto configure_build
+)
+
 if "%1"=="verbose" (
     set "VERBOSE=--verbose"
     goto build_only
@@ -89,7 +101,9 @@ echo Usage: build.cmd [command]
 echo.
 echo Commands:
 echo   debug             Configure + build Debug version
+echo   debug-examples    Configure + build Debug version with examples
 echo   release           Configure + build Release version
+echo   release-examples  Configure + build Release version with examples
 echo   clean             Run CMake's built-in clean target
 echo   clean-all         Run clean_all (clears C++ + Rust targets)
 echo   verbose           Build with verbose output (implies last configured type)
@@ -98,6 +112,7 @@ echo.
 echo Examples:
 echo   build.cmd debug
 echo   build.cmd release
+echo   build.cmd release-examples
 echo   build.cmd clean
 echo   build.cmd clean-all
 echo   build.cmd verbose

build.sh

@@ -24,7 +24,9 @@ Usage: ./build.sh [command] [options]
 
 Commands:
   debug             Configure + build Debug version
+  debug-examples    Configure + build Debug version with examples
   release           Configure + build Release version
+  release-examples  Configure + build Release version with examples
   clean             Run CMake's built-in clean target
   clean-all         Run clean_all (clears C++ + Rust targets)
   verbose           Build with verbose output (implies last configured type)
@@ -33,6 +35,7 @@ Commands:
 Examples:
   ./build.sh debug
   ./build.sh release
+  ./build.sh release-examples
   ./build.sh clean
   ./build.sh clean-all
   ./build.sh verbose
@@ -94,12 +97,24 @@ case "$1" in
     configure
     build
     ;;
+  debug-examples)
+    BUILD_TYPE="Debug"
+    PRESET="${OS_TYPE}-debug-examples"
+    configure
+    build
+    ;;
   release)
     BUILD_TYPE="Release"
     PRESET="${OS_TYPE}-release"
     configure
     build
     ;;
+  release-examples)
+    BUILD_TYPE="Release"
+    PRESET="${OS_TYPE}-release-examples"
+    configure
+    build
+    ;;
   verbose)
     VERBOSE="1"
     build

examples/CMakeLists.txt

@@ -13,7 +13,6 @@ include(sdl3)
 set(EXAMPLES_PRIVATE_INCLUDE_DIRS
     ${LIVEKIT_ROOT_DIR}/src
     ${LIVEKIT_BINARY_DIR}/generated
-    ${Protobuf_INCLUDE_DIRS}
 )
 
 add_executable(SimpleRoom
@@ -32,9 +31,12 @@ add_executable(SimpleRoom
 
 target_include_directories(SimpleRoom PRIVATE ${EXAMPLES_PRIVATE_INCLUDE_DIRS})
 
+# Link protobuf::libprotobuf directly to get proper include directories
+# (livekit links it PRIVATELY so its headers aren't propagated)
 target_link_libraries(SimpleRoom
     PRIVATE
         livekit
+        protobuf::libprotobuf
         SDL3::SDL3
 )
 
@@ -64,6 +66,7 @@ target_link_libraries(SimpleRpc
   PRIVATE
     nlohmann_json::nlohmann_json
     livekit
+    protobuf::libprotobuf
 )
 
 add_executable(SimpleDataStream
@@ -75,6 +78,7 @@ target_include_directories(SimpleDataStream PRIVATE ${EXAMPLES_PRIVATE_INCLUDE_D
 target_link_libraries(SimpleDataStream
   PRIVATE
     livekit
+    protobuf::libprotobuf
 )
 
 add_custom_command(