Add CI / iOS and Android

.github/workflows/android.yml

@@ -0,0 +1,45 @@
+name: Android
+
+# Builds _example_integration for Android
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Checkout submodules
+      run: git submodule update --init --recursive
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v2
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+#    - name: Setup interactive tmate session
+#      uses: mxschmitt/action-tmate@v3
+
+    - name: invoke cmake to create gradle / android studio project
+      # This will create the project
+      # build_android/hello_imgui_demodocking_AndroidStudio
+      run: |
+        cd _example_integration
+        mkdir -p external
+        cd external
+        ln -s ../../ imgui_bundle
+        cd ..
+        mkdir build_android
+        cd build_android
+        export ANDROID_HOME=/usr/local/lib/android/sdk
+        ../external/imgui_bundle/external/hello_imgui/hello_imgui/tools/android/cmake_arm-android.sh ..
+
+    - name: gradlew build
+      # This will build for all android architectures
+      run: |
+          export ANDROID_HOME=/usr/local/lib/android/sdk
+          cd _example_integration/build_android/imgui_bundle_example_integration_AndroidStudio
+          ./gradlew build

.github/workflows/ios.yml

@@ -0,0 +1,45 @@
+name: "ios"
+
+# Builds _example_integration for iOS simulator
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+
+jobs:
+  build:
+    name: "ios"
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
+        recursive: true
+
+#    - name: Setup interactive tmate session
+#      uses: mxschmitt/action-tmate@v3
+
+
+    - name: CMake
+      run: |
+        cd _example_integration
+        mkdir -p external
+        cd external
+        ln -s ../.. imgui_bundle
+        cd ..
+        mkdir build-ios
+        cd build-ios
+        cmake .. \
+          -GXcode \
+          -DCMAKE_TOOLCHAIN_FILE=../external/imgui_bundle/external/hello_imgui/hello_imgui/hello_imgui_cmake/ios-cmake/ios.toolchain.cmake \
+          -DHELLOIMGUI_USE_SDL_OPENGL3=ON \
+          -DPLATFORM=SIMULATOR64
+
+    - name: Build for simulator
+      working-directory: _example_integration/build-ios
+      run: |
+        xcodebuild -configuration Release -project imgui_bundle_example_integration.xcodeproj -target ALL_BUILD -arch x86_64 -sdk iphonesimulator

CMakeLists.txt

@@ -20,6 +20,7 @@ project(imgui_bundle VERSION "1.2.1") # Remember to mirror changes to setup.py!
 #     * It will perform additional customization (app icon and name on mobile platforms, etc)
 
 
+
 ###############################################################################
 # Build Options
 ###############################################################################
@@ -208,6 +209,13 @@ option(IMGUI_BUNDLE_BUILD_CI_AUTOMATION_TESTS "Build CI automation tests" OFF)
 # Main
 ###############################################################################
 
+# Avoid building imgui_bundle twice
+if(TARGET imgui_bundle)
+    message(STATUS "imgui_bundle target already defined!")
+    return()
+endif()
+
+
 # Everything is built as a static library in imgui_bundle
 set(BUILD_SHARED_LIBS OFF)