libragephoto: C++ headers have now .hpp extension

RagePhoto.h -> RagePhoto.hpp
RagePhotoA.h -> RagePhotoA.hpp
RagePhotoC.h -> RagePhoto.h

unicode.cmake: exclude codecvt for C builds
GitHub Actions: separate C and CXX builds

.github/workflows/ubuntu-c.yml

@@ -0,0 +1,29 @@
+name: Ubuntu C
+
+on: push
+
+jobs:
+  Release:
+    runs-on: ubuntu-latest
+    env:
+      BUILD_TYPE: Release
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install packages
+      run: |
+        sudo apt-get update -qq
+        sudo apt-get install cmake gcc g++ ninja-build -qq
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DRAGEPHOTO_C_LIBRARY=ON -GNinja
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+    - name: Install
+      run: cmake --install ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --prefix ${{github.workspace}}/install/usr/local
+    - name: Upload
+      uses: actions/upload-artifact@v2
+      with:
+        name: Ubuntu
+        path: |
+          ${{github.workspace}}/install/

.github/workflows/ubuntu-cxx.yml

@@ -1,4 +1,4 @@
-name: Ubuntu
+name: Ubuntu CXX
 
 on: push
 

.github/workflows/webassembly-c.yml

@@ -1,4 +1,4 @@
-name: WebAssembly
+name: WebAssembly C
 
 on: push
 
@@ -18,7 +18,7 @@ jobs:
         sudo apt-get update -qq
         sudo apt-get install cmake ninja-build -qq
     - name: Configure CMake
-      run: emcmake cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DRAGEPHOTO_C_LIBRARY=ON -DRAGEPHOTO_UNICODE=iconv -GNinja
+      run: emcmake cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -RAGEPHOTO_C_LIBRARY=ON -GNinja
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
     - name: Upload

.github/workflows/webassembly-cxx.yml

@@ -0,0 +1,30 @@
+name: WebAssembly CXX
+
+on: push
+
+jobs:
+  Release:
+    runs-on: ubuntu-latest
+    env:
+      BUILD_TYPE: Release
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Setup emsdk
+      uses: mymindstorm/setup-emsdk@v11
+    - name: Install packages
+      run: |
+        sudo apt-get update -qq
+        sudo apt-get install cmake ninja-build -qq
+    - name: Configure CMake
+      run: emcmake cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -GNinja
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+    - name: Upload
+      uses: actions/upload-artifact@v2
+      with:
+        name: WebAssembly
+        path: |
+          ${{github.workspace}}/build/libragephoto.js
+          ${{github.workspace}}/build/libragephoto.wasm

.github/workflows/windows-c.yml

@@ -0,0 +1,34 @@
+name: Windows C
+
+on: push
+
+jobs:
+  Release:
+    runs-on: windows-latest
+    env:
+      BUILD_TYPE: Release
+    strategy:
+      matrix:
+        arch:
+          - amd64
+          - amd64_x86
+          - amd64_arm64
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: ${{matrix.arch}}
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DRAGEPHOTO_C_LIBRARY=ON -DRAGEPHOTO_UNICODE=wincvt -GNinja
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+    - name: Install
+      run: cmake --install ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --prefix ${{github.workspace}}/install
+    - name: Upload
+      uses: actions/upload-artifact@v2
+      with:
+        name: Windows MSVC ${{matrix.arch}}
+        path: |
+          ${{github.workspace}}/install/

.github/workflows/windows-cxx.yml

@@ -1,4 +1,4 @@
-name: Windows
+name: Windows CXX
 
 on: push