build(binding): add universal macOS ARM64 dylib and static FreeType compilation

- Static FreeType linking flow for all OS
- Flow to build universal binaries for macOS (x86_64, aarch64)
- Simplified CI workflow by removing FreeType branches from the build matrix

Added 2 new scripts:
1. `buildSrc/scripts/vendor_freetype.sh`
2. `buildSrc/scripts/build.sh`

The first script prepares FreeType for usage in the build process.
The result of this script is used in the `GenerateLibs` task.
Other ways of building with FreeType are removed.
If it's impossible to build with FreeType, it is recommended to set `freetype=false`.

The second script aggregates commands to build native binaries.
It includes specific steps, such as creating a universal library for macOS and copying the result to the specific folder `/tmp/imgui/dst`.

Script 1 can be used for local builds. Script 2 is primarily intended for use in CI.

.github/workflows/ci.yml

@@ -1,5 +1,15 @@
 name: CI
-on: [ push, pull_request ]
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+  pull_request:
+    branches:
+      - main
+
 jobs:
   build-java:
     name: Build Java
@@ -20,34 +30,33 @@ jobs:
       - name: Build
         run: ./gradlew buildAll
 
+      # This helps to upload only jar files into the build artifact
+      - name: Copy Build Results to Temp
+        run: |
+          mkdir -p tmp/
+          cp imgui-app/build/libs/*.jar tmp/
+          cp imgui-binding/build/libs/*.jar tmp/
+          cp imgui-lwjgl3/build/libs/*.jar tmp/
+
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: java-libraries
-          path: |
+          path: tmp/*.jar
-            imgui-app/build/libs/*.jar
-            imgui-binding/build/libs/*.jar
-            imgui-lwjgl3/build/libs/*.jar
 
   build-natives:
-    name: Build Native (${{ matrix.target.type }}${{ matrix.freetype && ', freetype' || ''  }})
+    name: Build Native (${{ matrix.target.os }} - ${{ matrix.target.type }})
+    needs: build-java
     strategy:
       fail-fast: false
       matrix:
-        freetype: [ true, false ]
         target:
-          - os: ubuntu-latest
-            type: windows
-            expected: /tmp/imgui/libsNative/windows64/imgui-java64.dll
           - os: ubuntu-latest
             type: linux
-            expected: /tmp/imgui/libsNative/linux64/libimgui-java64.so
+          - os: ubuntu-latest
+            type: windows
           - os: macos-latest
             type: macos
-            expected: /tmp/imgui/libsNative/macosx64/libimgui-java64.dylib
-          - os: macos-latest
-            type: macosarm64
-            expected: /tmp/imgui/libsNative/macosxarm64/libimgui-javaarm64.dylib
     runs-on: ${{ matrix.target.os }}
     steps:
       - name: Checkout Repository and Submodules
@@ -63,58 +72,44 @@ jobs:
           distribution: liberica
           cache: gradle
 
-      - name: Ant Version
+      - name: Install Dependencies (for Windows build)
-        run: ant -version
+        if: matrix.target.type == 'windows'
-
-      - name: Install MinGW-w64/GCC/G++ (Linux & Windows)
-        if: matrix.target.os == 'ubuntu-latest'
         run: sudo apt install mingw-w64
 
-      - name: FreeType - Install (Linux)
-        if: matrix.target.os == 'ubuntu-latest' && matrix.target.type == 'linux' && matrix.freetype == true
-        run: sudo apt install libfreetype6-dev
-
-      - name: FreeType - Install (Windows)
-        if: matrix.target.os == 'ubuntu-latest' && matrix.target.type == 'windows' && matrix.freetype == true
-        run: |
-          sudo mkdir /freetype
-          sudo tar -xzf ./vendor/freetype-2.12.1.tar.gz -C /freetype --strip-components=1
-          cd /freetype
-          sudo ./configure --with-zlib=no --with-bzip2=no --with-png=no --with-harfbuzz=no --with-brotli=no --host=x86_64-w64-mingw32 --prefix=/usr/x86_64-w64-mingw32
-          sudo make
-          sudo make install
-
-      - name: FreeType - Install (MacOS)
-        if: matrix.target.os == 'macos-latest' && matrix.freetype == true
-        run: |
-          sudo mkdir /opt/freetype
-          sudo tar -xzf ./vendor/freetype-2.12.1.tar.gz -C /opt/freetype --strip-components=1
-          cd /opt/freetype
-          sudo ./configure CFLAGS="-arch arm64 -arch x86_64" --with-zlib=no --with-bzip2=no --with-png=no --with-harfbuzz=no --with-brotli=no
-          sudo make
-          sudo make install
-
       - name: Build
-        run: ./gradlew imgui-binding:generateLibs -Denvs=${{ matrix.target.type }} -Dfreetype=${{ matrix.freetype }}
+        run: |
+          chmod +x buildSrc/scripts/build.sh
+          buildSrc/scripts/build.sh ${{ matrix.target.type }}
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: ${{ matrix.freetype && 'native-libraries-with-freetype' || 'native-libraries' }}
+          name: native-library-${{ matrix.target.type }}
-          if-no-files-found: error
+          path: /tmp/imgui/dst/
-          path: ${{ matrix.target.expected }}
+
+  # This required to pack all native libraries into single archive
+  archive-natives:
+    name: Archive Natives
+    runs-on: ubuntu-latest
+    needs: build-natives
+    steps:
+      - name: Merge Artifacts
+        uses: actions/upload-artifact/merge@v4
+        with:
+          name: native-libraries
+          pattern: native-library-*
 
   update-bin:
     name: Update Binaries
     if: github.ref == 'refs/heads/main' && !github.event.repository.fork # runs only on the main branch and not forks (sometimes people do PRs from the main branch)
     runs-on: ubuntu-latest
-    needs: build-natives
+    needs: archive-natives
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
 
       - name: Download Artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: /tmp/artifacts
 
@@ -133,9 +128,7 @@ jobs:
 
       - name: Update
         if: steps.cmp-binding-hash.outcome != 'success'
-        run: |
+        run: mv /tmp/artifacts/native-libraries/* bin/
-          mv /tmp/artifacts/native-libraries/* bin/
-          mv /tmp/artifacts/native-libraries-with-freetype/* bin/freetype/
 
       - name: Commit
         if: steps.cmp-binding-hash.outcome != 'success'
@@ -148,7 +141,7 @@ jobs:
     name: Release
     if: startsWith(github.ref, 'refs/tags/v') # if tag starts with "v"
     runs-on: ubuntu-latest
-    needs: [ build-java, build-natives ]
+    needs: [ build-java, archive-natives ]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
@@ -163,7 +156,7 @@ jobs:
           cache: gradle
 
       - name: Download Artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: out/artifacts
 
@@ -171,7 +164,6 @@ jobs:
         run: |
           mkdir out/archives
           zip -rj out/archives/native-libraries out/artifacts/native-libraries
-          zip -rj out/archives/native-libraries-with-freetype out/artifacts/native-libraries-with-freetype
           zip -rj out/archives/java-libraries out/artifacts/java-libraries
 
       - name: Publish

README.md

@@ -33,7 +33,7 @@ To understand how to use ImGui Java - read official [documentation](https://gith
 Binding adopts C++ API for Java, but almost everything can be used in the same manner. 
 
 ImGui Java has a ready to use implementation for GLFW and OpenGL API using [LWJGL3](https://www.lwjgl.org/) library. See `imgui-lwjgl3` module.<br>
-Implementation is optional, yet optional to use. Advantage of Dear ImGui is total portability, so feel free to copy-paste classes or write your own implementations.
+Implementation is optional to use. Advantage of Dear ImGui is total portability, so feel free to copy-paste classes or write your own implementations.
 
 Additionally, there is an `imgui-app` module, which provides **a high abstraction layer**.<br>
 It hides all low-level code under one class to extend. With it, you can build your GUI application instantly.
@@ -70,6 +70,10 @@ Gradle and Maven dependencies could be used for this purpose as well.
 Take a note, that integration itself is a very flexible process. It could be done in one way or another. If you just need a framework for your GUI - use [Application](#application) module. 
 Otherwise, if you need more control, the best way is not just to repeat steps, but to understand what each step does.
 
+### For macOS M-chip users
+
+The macOS version of the binding is compiled as a universal binary. This means you can use it on both x86_64 and aarch64 platforms without any additional actions.
+
 ## Application
 
 If you don't care about OpenGL and other low-level stuff, then you can use application layer from `imgui-app` module.
@@ -176,7 +180,6 @@ For simplicity, example of dependencies for Gradle / Maven only shows how to add
 | imgui-java-natives-windows     | Windows     |
 | imgui-java-natives-linux       | Linux       |
 | imgui-java-natives-macos       | macOS       |
-| imgui-java-natives-macos-arm64 | macOS-arm64 |
 
 Take a note, that you also need to add dependencies to [LWJGL](https://www.lwjgl.org/) library. Examples below shows how to do it as well.
 
@@ -282,10 +285,10 @@ dependencies {
         <summary><b>Raw Jars</b></summary>
 
 1. Go to the [release page](https://github.com/SpaiR/imgui-java/releases/latest);
-2. Download `java-libraries.zip` and `native-libraries.zip` (`native-libraries-with-freetype.zip` for FreeType font rendering);
+2. Download `java-libraries.zip` and `native-libraries.zip`;
 3. Get `imgui-binding-${version}.jar` and `imgui-lwjgl3-${version}.jar` from `java-libraries`, and binary libraries for required OS from `native-libraries` archive;
 4. Add jars to your classpath;
-5. Provide a VM option with location of files from the `native-libraries` (or `native-libraries-with-freetype`) archive.
+5. Provide a VM option with location of files from the `native-libraries` archive.
 
 VM option example:
 - **-Dimgui.library.path=_${path}_**
@@ -307,7 +310,6 @@ If using Java 9 modules, ImGui Java has Automatic Module Names:
 | imgui-java-natives-windows     | imgui.natives.windows     |
 | imgui-java-natives-linux       | imgui.natives.linux       |
 | imgui-java-natives-macos       | imgui.natives.macos       |
-| imgui-java-natives-macos-arm64 | imgui.natives.macos-arm64 |
 
 ## Extensions
 
@@ -331,67 +333,14 @@ See examples in the `example` module for more information about how to use them.
 
 ## Freetype
 
-By default, Dear ImGui uses stb-truetype to render fonts. Yet there is an option to use FreeType font renderer. 
+By default, Dear ImGui uses stb-truetype to render fonts. However, there is an option to use the FreeType font renderer.
-Go to the [imgui_freetype](https://github.com/ocornut/imgui/tree/256594575d95d56dda616c544c509740e74906b4/misc/freetype) to read about the difference.
+To learn about the differences, visit the [imgui_freetype](https://github.com/ocornut/imgui/tree/256594575d95d56dda616c544c509740e74906b4/misc/freetype) page.
-Binding has this option too. Freetype especially useful when you use custom font with small (~<16px) size. 
-If you use the default font or a large font, stb will be fine for you.
 
-There are two types of precompiled binaries: 1. with stb (the default one) 2. with freetype.
+This binding also supports the FreeType option. 
-You can decide by yourself, which kind of libraries for any system you want to use.
+FreeType is statically pre-compiled into the library, meaning it is **enabled by default** and there is no option to disable it. 
+Therefore, you can freely use `ImGuiFreeTypeBuilderFlags` in your font configuration.
 
-Take a note, that for Linux and macOS users using of freetype will add a dependency to the `libfreetype` itself.
+If you prefer not to use the FreeType font renderer, you will need to build your own binaries and use them instead.
-This is not the case for Windows users, since `dll` binaries are compiled fully statically and already include freetype in themselves.
-
-**For fully portable application** use default binaries.<br>
-You can still use freetype binaries for Windows builds without worry though.
-
-**For better fonts** use freetype binaries.<br>
-Don't forget to make clear for your Linux/Mac users, that they will need to install freetype on their systems as well.
-
-### Dependencies
-
-![Maven Central](https://img.shields.io/maven-central/v/io.github.spair/imgui-java-binding?color=green&label=version&style=flat-square)
-
-Use the same native libraries as you would, but with `-ft` suffix in the end.
-
-<details>
-    <summary><b>Modified Gradle Example</b></summary>
-
-    ```
-    repositories {
-        mavenCentral()
-    }
-    
-    ext {
-        lwjglVersion = '3.3.3'
-        imguiVersion = "${version}"
-    }
-    
-    dependencies {
-        implementation platform("org.lwjgl:lwjgl-bom:$lwjglVersion")
-    
-        ['', '-opengl', '-glfw'].each {
-            implementation "org.lwjgl:lwjgl$it:$lwjglVersion"
-            implementation "org.lwjgl:lwjgl$it::natives-windows"
-        }
-        
-        implementation "io.github.spair:imgui-java-binding:$imguiVersion"
-        implementation "io.github.spair:imgui-java-lwjgl3:$imguiVersion"
-        
-        // This is the main difference
-        implementation "io.github.spair:imgui-java-natives-windows-ft:$imguiVersion"
-    }
-    ```
-</details>
-
-| Native Binaries With FreeType     | System      |
-|-----------------------------------|-------------|
-| imgui-java-natives-windows-ft     | Windows     |
-| imgui-java-natives-linux-ft       | Linux       |
-| imgui-java-natives-macos-ft       | macOS       |
-| imgui-java-natives-macos-arm64-ft | macOS-arm64 |
-
-If you're using raw dll/so files, go to the [release page](https://github.com/SpaiR/imgui-java/releases/latest) and use libraries from the `native-libraries-with-freetype.zip` archive.
 
 # Binding Notice
 
@@ -408,7 +357,7 @@ Read [javadoc](https://javadoc.io/doc/io.github.spair/imgui-java-binding) and so
 
 Ensure you've downloaded git submodules. That could be achieved:
 - When cloning the repository: `git clone --recurse-submodules https://github.com/SpaiR/imgui-java.git`
-- When the repository cloned: `git submodule init` + `git submodule update`
+- When the repository cloned: `git submodule init` and `git submodule update`
 
 ### Windows
 
@@ -418,6 +367,7 @@ Ensure you've downloaded git submodules. That could be achieved:
     * Mingw-w64 (recommended way: use [MSYS2](https://www.msys2.org/) and install [mingw-w64-x86_64-toolchain](https://packages.msys2.org/group/mingw-w64-x86_64-toolchain) group)
  - Build with: `./gradlew imgui-binding:generateLibs -Denvs=windows -Dlocal`
  - Run with: `./gradlew example:run -PlibPath="../imgui-binding/build/libsNative/windows64"`
+ - Always use `-Dlocal` flag.
  
 ### Linux
 
@@ -431,15 +381,20 @@ Ensure you've downloaded git submodules. That could be achieved:
  - Build with: `./gradlew imgui-binding:generateLibs -Denvs=macos -Dlocal`
  - Run with: `./gradlew example:run -PlibPath=../imgui-binding/build/libsNative/macosx64`
  
-### macOS-arm64
+### macOS (arm64)
 
  - Check dependencies from "Linux" section and make sure you have them installed.
  - Build with: `./gradlew imgui-binding:generateLibs -Denvs=macosarm64 -Dlocal`
  - Run with: `./gradlew example:run -PlibPath=../imgui-binding/build/libsNative/macosxarm64`
 
-In `envs` parameter next values could be used `windows`, `linux` or `macos` or `macosarm64`.<br>
+In `envs` parameter next values could be used `windows`, `linux` or `macos` or `macosarm64`.
+
 `-Dlocal` is optional and means that natives will be built under the `./imgui-binding/build/` folder. Otherwise `/tmp/imgui` folder will be used.
-On Windows always use local build.
+
+## Freetype
+
+To build a version of the libraries with FreeType, you need to run the `buildSrc/scripts/vendor_freetype.sh` script first. 
+This script configures the FreeType library to be statically compiled into your project.
 
 # License
 

bin/README.md

@@ -1,10 +1,25 @@
-Folder contains libraries used by the binding and `binding.sha1` sum of the `imgui-binding/src/main` directory libraries has been built upon.
+### Overview
 
-Provide `imgui.library.path` (or `java.library.path`) VM option to the folder with one of those file (ex: `-Dimgui.library.path=./folder/path`).
+The folder contains libraries used by the binding and the `binding.sha1` checksum for the `imgui-binding/src/main` directory that the libraries are built upon. These libraries are utilized during the release process.
-In the same way you can use 'java.library.path' option instead.
 
-By default, binding expects `imgui-java64` file name.
+### Specifying the Library Path
-You can change that by using `imgui.library.name` VM option (ex: `-Dimgui.library.name=custom-lib-name.dll`).
+
+To specify the folder containing these files, provide the `imgui.library.path` (or `java.library.path`) VM option. For example:
+```
+-Dimgui.library.path=./folder/path
+```
+You can also use the `java.library.path` option in the same manner.
+
+### Changing the Library Name
+
+By default, the binding expects the file name `imgui-java64`. You can change this by using the `imgui.library.name` VM option. For example:
+```
+-Dimgui.library.name=custom-lib-name.dll
+```
+
+### Expected Library File Names
+
+The expected library file names for different operating systems are:
 
 | OS      | Library               |
 |---------|-----------------------|
@@ -12,6 +27,11 @@ You can change that by using `imgui.library.name` VM option (ex: `-Dimgui.librar
 | Linux   | libimgui-java64.so    |
 | macOS   | libimgui-java64.dylib |
 
-Freetype directory contains same libraries, but with Freetype support.
+### Additional Information
 
-Hash sum in the `binding.sha1` file is used in CI to see, if there is a need to update native binaries.
+- All libraries include statically compiled **FreeType**.
+- The macOS version is a universal library and support x86_64 and arm64 architectures.
+
+### Continuous Integration
+
+The hash sum in the `binding.sha1` file is used in continuous integration (CI) to determine if there is a need to update the native binaries.

buildSrc/scripts/build.sh

@@ -0,0 +1,106 @@
+#!/bin/bash
+
+echo "Setting base directory and navigating to project root..."
+BASEDIR=$(dirname "$0")
+cd "$BASEDIR"/../.. || exit 1
+echo "Navigated to $(pwd)"
+
+# Check if vendor type argument is provided
+if [ -z "$1" ]; then
+    echo "Vendor type is required"
+    exit 1
+fi
+
+VTYPE=$1
+echo "Vendor type set to '$VTYPE'"
+
+# Make the vendor FreeType script executable and run it
+echo "Making vendor FreeType script executable and running it..."
+chmod +x buildSrc/scripts/vendor_freetype.sh
+buildSrc/scripts/vendor_freetype.sh "$VTYPE"
+if [ $? -ne 0 ]; then
+    echo "Vendor FreeType script failed"
+    exit 1
+fi
+echo "Vendor FreeType script completed successfully"
+
+# Create the destination directory for imgui libraries
+echo "Creating destination directory for imgui libraries..."
+mkdir -p /tmp/imgui/dst
+echo "Directory /tmp/imgui/dst created successfully"
+
+# Function to check if a file exists
+check_file_exists() {
+    if [ ! -f "$1" ]; then
+        echo "File $1 not found!"
+        exit 1
+    fi
+}
+
+# Determine build process based on vendor type
+case "$VTYPE" in
+    windows)
+        echo "Running Gradle task for Windows..."
+        ./gradlew imgui-binding:generateLibs -Denvs=windows -Dfreetype=true
+        if [ $? -ne 0 ]; then
+            echo "Gradle task for Windows failed"
+            exit 1
+        fi
+
+        echo "Checking if the generated DLL exists..."
+        check_file_exists /tmp/imgui/libsNative/windows64/imgui-java64.dll
+
+        echo "Copying the generated DLL to the destination directory..."
+        cp /tmp/imgui/libsNative/windows64/imgui-java64.dll /tmp/imgui/dst/imgui-java64.dll
+        if [ $? -ne 0 ]; then
+            echo "Failed to copy DLL to /tmp/imgui/dst/imgui-java64.dll"
+            exit 1
+        fi
+        echo "DLL copied to /tmp/imgui/dst/imgui-java64.dll successfully"
+        ;;
+    linux)
+        echo "Running Gradle task for Linux..."
+        ./gradlew imgui-binding:generateLibs -Denvs=linux -Dfreetype=true
+        if [ $? -ne 0 ]; then
+            echo "Gradle task for Linux failed"
+            exit 1
+        fi
+
+        echo "Checking if the generated SO file exists..."
+        check_file_exists /tmp/imgui/libsNative/linux64/libimgui-java64.so
+
+        echo "Copying the generated SO file to the destination directory..."
+        cp /tmp/imgui/libsNative/linux64/libimgui-java64.so /tmp/imgui/dst/libimgui-java64.so
+        if [ $? -ne 0 ]; then
+            echo "Failed to copy SO file to /tmp/imgui/dst/libimgui-java64.so"
+            exit 1
+        fi
+        echo "SO file copied to /tmp/imgui/dst/libimgui-java64.so successfully"
+        ;;
+    macos)
+        echo "Running Gradle task for macOS and macOS ARM..."
+        ./gradlew imgui-binding:generateLibs -Denvs=macos,macosarm64 -Dfreetype=true
+        if [ $? -ne 0 ]; then
+            echo "Gradle task for macOS failed"
+            exit 1
+        fi
+
+        echo "Checking if the generated DYLIB files exist..."
+        check_file_exists /tmp/imgui/libsNative/macosx64/libimgui-java64.dylib
+        check_file_exists /tmp/imgui/libsNative/macosxarm64/libimgui-java64.dylib
+
+        echo "Creating a universal library using lipo..."
+        lipo -create -output /tmp/imgui/dst/libimgui-java64.dylib /tmp/imgui/libsNative/macosx64/libimgui-java64.dylib /tmp/imgui/libsNative/macosxarm64/libimgui-java64.dylib
+        if [ $? -ne 0 ]; then
+            echo "Failed to create universal library with lipo"
+            exit 1
+        fi
+        echo "Universal library created at /tmp/imgui/dst/libimgui-java64.dylib successfully"
+        ;;
+    *)
+        echo "Unknown vendor type: $VTYPE"
+        exit 1
+        ;;
+esac
+
+echo "Script completed successfully."

buildSrc/scripts/publish.sh

@@ -1,30 +1,45 @@
 #!/bin/bash
 
+# Set base directory and navigate to project root
+echo "Setting base directory and navigating to project root..."
 BASEDIR=$(dirname "$0")
-cd $BASEDIR/../.. || exit
+cd "$BASEDIR"/../.. || exit 1
+echo "Navigated to $(pwd)"
 
 echo '> Publishing Modules...'
-echo '>> Module [imgui-app]'
+
-./gradlew imgui-app:publishImguiPublicationToMavenCentralRepository
+publish_module() {
-echo '>> Module [imgui-lwjgl3]'
+    local module=$1
-./gradlew imgui-lwjgl3:publishImguiPublicationToMavenCentralRepository
+    echo ">> Publishing Module [$module]"
-echo '>> Module [imgui-binding]'
+    ./gradlew $module:publishImguiPublicationToMavenCentralRepository
-./gradlew imgui-binding:publishImguiPublicationToMavenCentralRepository
+    if [ $? -ne 0 ]; then
+        echo "Failed to publish $module module"
+        exit 1
+    fi
+    echo ">> Module [$module] published successfully"
+}
+
+# Publish each module
+publish_module "imgui-app"
+publish_module "imgui-lwjgl3"
+publish_module "imgui-binding"
 
 echo '> Publishing Natives...'
-echo '>> Natives: [windows, freetype]'
+
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=windows -Pfreetype=true
+publish_natives() {
-echo '>> Natives: [windows]'
+    local platform=$1
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=windows -Pfreetype=false
+    echo ">> Publishing Natives: [$platform]"
-echo '>> Natives: [linux, freetype]'
+    ./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=$platform
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=linux -Pfreetype=true
+    if [ $? -ne 0 ]; then
-echo '>> Natives: [linux]'
+        echo "Failed to publish natives for $platform"
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=linux -Pfreetype=false
+        exit 1
-echo '>> Natives: [macOS, freetype]'
+    fi
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=macos -Pfreetype=true
+    echo ">> Natives for $platform published successfully"
-echo '>> Natives: [macOS]'
+}
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=macos -Pfreetype=false
+
-echo '>> Natives: [macOS-arm64, freetype]'
+# Publish natives for each platform
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=macosarm64 -Pfreetype=true
+publish_natives "windows"
-echo '>> Natives: [macOS-arm64]'
+publish_natives "linux"
-./gradlew imgui-binding-natives:publishImguiPublicationToMavenCentralRepository -PdeployType=macosarm64 -Pfreetype=false
+publish_natives "macos"
+
+echo "All modules and natives published successfully."

buildSrc/scripts/vendor_freetype.sh

@@ -0,0 +1,107 @@
+#!/bin/bash
+
+# Set base directory and navigate to project root
+echo "Setting base directory and navigating to project root..."
+BASEDIR=$(dirname "$0")
+cd "$BASEDIR"/../.. || exit 1
+echo "Navigated to $(pwd)"
+
+# Check if vendor type argument is provided
+if [ -z "$1" ]; then
+    echo "Vendor type is required"
+    exit 1
+fi
+
+VTYPE=$1
+echo "Vendor type set to '$VTYPE'"
+
+# Define library directory and version
+LIBDIR=build/vendor/freetype
+VERSION=2.12.1
+
+# Clean and create library directory, then extract FreeType source
+echo "Cleaning and creating library directory, then extracting FreeType source..."
+rm -rf $LIBDIR
+mkdir -p $LIBDIR
+tar -xzf ./vendor/freetype-$VERSION.tar.gz -C $LIBDIR --strip-components=1
+if [ $? -ne 0 ]; then
+    echo "Failed to extract FreeType source"
+    exit 1
+fi
+cd $LIBDIR || exit 1
+echo "FreeType unzipped to $LIBDIR"
+
+# Common configuration flags
+COMMON_FLAGS="--enable-static --disable-shared --without-zlib --without-bzip2 --without-png --without-harfbuzz --without-brotli"
+
+# Function to configure and build FreeType
+build_freetype() {
+    cflags=$1
+    prefix=$2
+    output_dir=$3
+
+    echo "Cleaning previous builds..."
+    make clean
+
+    echo "Configuring FreeType with CFLAGS='$cflags' and PREFIX='$prefix'..."
+    ./configure CFLAGS="$cflags" $COMMON_FLAGS $prefix
+    if [ $? -ne 0 ]; then
+        echo "Failed to configure FreeType"
+        exit 1
+    fi
+
+    echo "Building FreeType..."
+    make
+    if [ $? -ne 0 ]; then
+        echo "Failed to build FreeType"
+        exit 1
+    fi
+
+    echo "Checking if the generated library exists..."
+    if [ ! -f objs/.libs/libfreetype.a ]; then
+        echo "File objs/.libs/libfreetype.a not found!"
+        exit 1
+    fi
+
+    echo "Copying the generated library to $output_dir..."
+    cp objs/.libs/libfreetype.a "$output_dir"
+    if [ $? -ne 0 ]; then
+        echo "Failed to copy library to $output_dir"
+        exit 1
+    fi
+    echo "Library copied to $output_dir"
+}
+
+# Ensure necessary directories exist
+echo "Ensuring necessary directories exist..."
+mkdir -p lib tmp
+
+# Determine build process based on vendor type
+case "$VTYPE" in
+    windows)
+        build_freetype "" "--host=x86_64-w64-mingw32 --prefix=/usr/x86_64-w64-mingw32" "lib/libfreetype.a"
+        ;;
+    linux)
+        build_freetype "-fPIC" "" "lib/libfreetype.a"
+        ;;
+    macos)
+        MACOS_VERSION=10.15
+
+        build_freetype "-arch x86_64 -mmacosx-version-min=$MACOS_VERSION" "" "tmp/libfreetype-x86_64.a"
+        build_freetype "-arch arm64 -mmacosx-version-min=$MACOS_VERSION" "" "tmp/libfreetype-arm64.a"
+
+        echo "Creating universal library using lipo..."
+        lipo -create -output lib/libfreetype.a tmp/libfreetype-x86_64.a tmp/libfreetype-arm64.a
+        if [ $? -ne 0 ]; then
+            echo "Failed to create universal library with lipo"
+            exit 1
+        fi
+        echo "Universal library created at lib/libfreetype.a"
+        ;;
+    *)
+        echo "Unknown vendor type: $VTYPE"
+        exit 1
+        ;;
+esac
+
+echo "Script completed successfully."

buildSrc/src/main/groovy/tool/generator/GenerateLibs.groovy

@@ -10,6 +10,18 @@ import org.gradle.api.tasks.TaskAction
 
 @CompileStatic
 class GenerateLibs extends DefaultTask {
+    private static final String[] INCLUDES = [
+        'include/imgui',
+        'include/imnodes',
+        'include/imgui-node-editor',
+        'include/imguizmo',
+        'include/implot',
+        'include/ImGuiColorTextEdit',
+        'include/ImGuiFileDialog',
+        'include/imgui_club/imgui_memory_editor',
+        'include/imgui-knobs'
+    ]
+
     @Internal
     String group = 'build'
     @Internal
@@ -26,9 +38,10 @@ class GenerateLibs extends DefaultTask {
 
     private final String sourceDir = project.file('src/main/java')
     private final String classpath = project.file('build/classes/java/main')
-    private final String jniDir = (isLocal ? project.buildDir.path : '/tmp/imgui') + '/jni'
+    private final String rootDir = (isLocal ? project.buildDir.path : '/tmp/imgui')
-    private final String tmpFolder = (isLocal ? project.buildDir.path : '/tmp/imgui') + '/tmp'
+    private final String jniDir = "$rootDir/jni"
-    private final String libsFolder = 'libsNative'
+    private final String tmpDir = "$rootDir/tmp"
+    private final String libsDirName = 'libsNative'
 
     @TaskAction
     void generate() {
@@ -42,47 +55,46 @@ class GenerateLibs extends DefaultTask {
             throw new IllegalStateException('No build targets')
         }
 
+        new File(jniDir).deleteDir()
+        new File(tmpDir).deleteDir()
+        new File("$rootDir/$libsDirName").deleteDir()
+
         // Generate h/cpp files for JNI
         new NativeCodeGenerator().generate(sourceDir, classpath, jniDir)
 
         // Copy ImGui h/cpp files
         project.copy { CopySpec spec ->
-            ['include/imgui', 'include/imnodes', 'include/imgui-node-editor',
+            INCLUDES.each {
-             'include/imguizmo', 'include/implot', 'include/ImGuiColorTextEdit',
-             'include/ImGuiFileDialog', 'include/imgui_club/imgui_memory_editor', 'include/imgui-knobs'].each {
                 spec.from(project.rootProject.file(it)) { CopySpec s -> s.include('*.h', '*.cpp', '*.inl') }
             }
             spec.from(project.rootProject.file('imgui-binding/src/main/native'))
             spec.into(jniDir)
-            spec.duplicatesStrategy = DuplicatesStrategy.INCLUDE //Allows for duplicate imconfig.h, we ensure the correct one is copied below
+            spec.duplicatesStrategy = DuplicatesStrategy.INCLUDE // Allows for duplicate imconfig.h, we ensure the correct one is copied below
         }
 
-        //Ensure we overwrite imconfig.h with our own
+        // Ensure we overwrite imconfig.h with our own
         project.copy { CopySpec spec ->
             spec.from(project.rootProject.file('imgui-binding/src/main/native/imconfig.h'))
             spec.into(jniDir)
         }
 
-        //Copy dirent for ImGuiFileDialog
-        project.copy { CopySpec spec ->
-            ['include/ImGuiFileDialog/dirent'].each {
-                spec.from(project.rootProject.file(it)) { CopySpec s -> s.include('*.h', '*.cpp', '*.inl') }
-            }
-            spec.into(jniDir + '/dirent')
-        }
-
         if (withFreeType) {
             project.copy { CopySpec spec ->
                 spec.from(project.rootProject.file('include/imgui/misc/freetype')) { CopySpec it -> it.include('*.h', '*.cpp') }
                 spec.into("$jniDir/misc/freetype")
             }
-
             enableDefine('IMGUI_ENABLE_FREETYPE')
         }
 
+        // Copy dirent for ImGuiFileDialog
+        project.copy { CopySpec spec ->
+            spec.from(project.rootProject.file('include/ImGuiFileDialog/dirent')) { CopySpec s -> s.include('*.h', '*.cpp', '*.inl') }
+            spec.into(jniDir + '/dirent')
+        }
+
         // Generate platform dependant ant configs and header files
-        def buildConfig = new BuildConfig('imgui-java', tmpFolder, libsFolder, jniDir)
+        def buildConfig = new BuildConfig('imgui-java', tmpDir, libsDirName, jniDir)
-        def buildTargets = [] as BuildTarget[]
+        BuildTarget[] buildTargets = []
 
         if (forWindows) {
             def win64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.Windows, true)
@@ -97,23 +109,11 @@ class GenerateLibs extends DefaultTask {
         }
 
         if (forMac) {
-            def minMacOsVersion = '10.15'
+            buildTargets += createMacTarget(false)
-            def mac64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true)
-            mac64.cppFlags += ' -std=c++14'
-            mac64.cppFlags = mac64.cppFlags.replace('10.7', minMacOsVersion)
-            mac64.linkerFlags = mac64.linkerFlags.replace('10.7', minMacOsVersion)
-            addFreeTypeIfEnabled(mac64)
-            buildTargets += mac64
         }
 
         if (forMacArm64) {
-            def minMacOsVersion = '10.15'
+            buildTargets += createMacTarget(true)
-            def macArm64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true, true)
-            macArm64.cppFlags += ' -std=c++14'
-            macArm64.cppFlags = macArm64.cppFlags.replace('10.7', minMacOsVersion)
-            macArm64.linkerFlags = macArm64.linkerFlags.replace('10.7', minMacOsVersion)
-            addFreeTypeIfEnabled(macArm64)
-            buildTargets += macArm64
         }
 
         new AntScriptGenerator().generate(buildConfig, buildTargets)
@@ -133,6 +133,34 @@ class GenerateLibs extends DefaultTask {
             BuildExecutor.executeAnt(jniDir + '/build-macosxarm64.xml', commonParams)
 
         BuildExecutor.executeAnt(jniDir + '/build.xml', '-v', 'pack-natives')
+
+        if (forWindows)
+            checkLibExist("windows64/imgui-java64.dll")
+        if (forLinux)
+            checkLibExist("linux64/libimgui-java64.so")
+        if (forMac)
+            checkLibExist("macosx64/libimgui-java64.dylib")
+        if (forMacArm64)
+            checkLibExist("macosxarm64/libimgui-java64.dylib")
+    }
+
+    void checkLibExist(String libName) {
+        def path = new File("$rootDir/$libsDirName/$libName")
+        if (!path.exists()) {
+            logger.error("Failed to build $libName!")
+            throw new IllegalStateException("$path does not exist")
+        }
+    }
+
+    BuildTarget createMacTarget(Boolean isArm) {
+        def minMacOsVersion = '10.15'
+        def macTarget = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true, isArm)
+        macTarget.libName = "libimgui-java64.dylib" // Lib for arm64 will be named the same for consistency.
+        macTarget.cppFlags += ' -std=c++14'
+        macTarget.cppFlags = macTarget.cppFlags.replace('10.7', minMacOsVersion)
+        macTarget.linkerFlags = macTarget.linkerFlags.replace('10.7', minMacOsVersion)
+        addFreeTypeIfEnabled(macTarget)
+        return macTarget
     }
 
     void addFreeTypeIfEnabled(BuildTarget target) {
@@ -140,22 +168,18 @@ class GenerateLibs extends DefaultTask {
             return
         }
 
-        switch (target.os) {
+        def freetypeVendorDir = project.rootProject.file('build/vendor/freetype')
-            case BuildTarget.TargetOs.Windows:
+        if (!freetypeVendorDir.exists()) {
-                target.cppFlags += ' -I/usr/x86_64-w64-mingw32/include/freetype2'
+            logger.error("$freetypeVendorDir doesn't exist! Run 'buildSrc/scripts/vendor_freetype.sh' for your platform beforehand!")
-                break
+            throw new IllegalStateException("Unable to build library for FreeType")
-            case BuildTarget.TargetOs.Linux:
-                target.cppFlags += ' -I/usr/include/freetype2'
-                break
-            case BuildTarget.TargetOs.MacOsX:
-                target.cppFlags += ' -I/usr/local/include/freetype2'
-                break
         }
 
+        target.cppFlags += " -I$freetypeVendorDir/include"
+        target.linkerFlags += " -L${project.rootProject.file("$freetypeVendorDir/lib")}"
         target.libraries += ' -lfreetype'
     }
 
     void enableDefine(String define) {
-        project.file("$jniDir/imconfig.h").text += "#define $define"
+        new File("$jniDir/imconfig.h").text += "#define $define"
     }
 }

example/src/main/java/Main.java

@@ -72,6 +72,7 @@ public class Main extends Application {
     @Override
     public void process() {
         if (ImGui.begin("Demo", ImGuiWindowFlags.AlwaysAutoResize)) {
+            ImGui.text("OS: [" + System.getProperty("os.name") + "] Arch: [" + System.getProperty("os.arch") + "]");
             ImGui.text("Hello, World! " + FontAwesomeIcons.Smile);
             if (ImGui.button(FontAwesomeIcons.Save + " Save")) {
                 count++;

imgui-app/build.gradle

@@ -31,13 +31,9 @@ dependencies {
 
 jar {
     from('../bin') {
+        include 'imgui-java64.dll'
         include 'libimgui-java64.so'
         include 'libimgui-java64.dylib'
-        include 'libimgui-javaarm64.dylib'
-        into 'io/imgui/java/native-bin/'
-    }
-    from('../bin/freetype') {
-        include 'imgui-java64.dll'
         into 'io/imgui/java/native-bin/'
     }
     manifest {

imgui-binding-natives/build.gradle

@@ -31,22 +31,10 @@ switch (findProperty('deployType')) {
         break
     case 'macos':
         packageName = 'imgui-java-natives-macos'
-        packageDesc = 'Native binaries for imgui-java binding for MacOS'
+        packageDesc = 'Native binaries for imgui-java binding for macOS'
         moduleName = 'imgui.natives.macos'
         libName = 'libimgui-java64.dylib'
         break
-    case 'macosarm64':
-        packageName = 'imgui-java-natives-macos-arm64'
-        packageDesc = 'Native binaries for imgui-java binding for MacOS arm64'
-        moduleName = 'imgui.natives.macos-arm64'
-        libName = 'libimgui-javaarm64.dylib'
-        break
-}
-
-if (findProperty('freetype') == 'true') {
-    packageName += '-ft'
-    packageDesc += ' with Freetype support'
-    fromDir += '/freetype'
 }
 
 jar {

imgui-binding/src/main/java/imgui/ImGui.java

@@ -29,8 +29,7 @@ import java.util.Properties;
 public class ImGui {
     private static final String LIB_PATH_PROP = "imgui.library.path";
     private static final String LIB_NAME_PROP = "imgui.library.name";
-    private static final boolean isARM = System.getProperty("os.arch").equals("arm") || System.getProperty("os.arch").startsWith("aarch64");
+    private static final String LIB_NAME_DEFAULT = "imgui-java64";
-    private static final String LIB_NAME_DEFAULT = "imgui-java" + (isARM ? "arm" : "") + "64";
     private static final String LIB_TMP_DIR_PREFIX = "imgui-java-natives";
 
     private static final ImGuiContext IMGUI_CONTEXT;