Add CI support (#37)

* Do not link libm with MSVC.

* Windows build fixes:
* Fix copy files to build folder when building with MSVC
* Add support for mingw64 builds.

* Fix GL rendering issue and input scale in macOS.

* Fix input coordinates for all mouse events.

* Fix input position on all mouse events.

* Fix double free bug.

* WTF. Fix double free bug.

* Test github actions.

* Fixes.

* Try again.

* And again.

* More Linux deps.

Author: SpartanJ

.github/workflows/skribidi-linux-build-check.yml

@@ -0,0 +1,27 @@
+name: Linux
+
+on: [push, pull_request]
+
+jobs:
+  Linux:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        ref: ${{ github.ref }}
+        fetch-depth: 2
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y wayland-protocols libwayland-dev libxkbcommon-dev libx11-dev libxrandr-dev libxinerama-dev libxi-dev libxcursor-dev
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build . -j$(nproc)
+    - name: Unit Tests
+      run: |
+        cd build/bin/
+        ./skribidi_test

.github/workflows/skribidi-macos-build-check.yml

@@ -0,0 +1,23 @@
+name: macOS
+
+on: [push, pull_request]
+
+jobs:
+  MacOS:
+    runs-on: macos-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        ref: ${{ github.ref }}
+        fetch-depth: 2
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        cmake --build . -j$(sysctl -n hw.ncpu)
+    - name: Unit Tests
+      run: |
+        cd build/bin/
+        ./skribidi_test

.github/workflows/skribidi-windows-build-check.yml

@@ -0,0 +1,31 @@
+name: Windows
+
+on: [push, pull_request]
+
+jobs:
+  Windows:
+    runs-on: windows-latest
+    steps:
+    - name: Configure Git
+      shell: cmd
+      run: |
+        git config --system core.autocrlf false
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        ref: ${{ github.ref }}
+        fetch-depth: 2
+    - name: Build
+      shell: powershell
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        $cores = [Environment]::ProcessorCount
+        Write-Host "Found $cores logical processors. Building with -j$cores"
+        cmake --build . --config Debug -j"$cores"
+    - name: Unit Tests
+      shell: cmd
+      run: |
+        cd build/bin/Debug
+        skribidi_test.exe

test/test_layout.c

@@ -25,7 +25,7 @@ static int test_missing_script(void)
 	ENSURE(temp_alloc != NULL);
 
 	skb_font_collection_t* font_collection = skb_font_collection_create();
-	skb_font_t * font = skb_font_collection_add_font(font_collection, "../example/data/IBMPlexSans-Regular.ttf", SKB_FONT_FAMILY_DEFAULT);
+	skb_font_t * font = skb_font_collection_add_font(font_collection, "data/IBMPlexSans-Regular.ttf", SKB_FONT_FAMILY_DEFAULT);
 	ENSURE(font != NULL);
 
 	skb_layout_params_t layout_params = {