Add support for renderer-software in PACKAGECONFIG and enable it by default

Author: tronical

README.md

@@ -29,12 +29,13 @@ set `PREFERRED_VERSION_slint-cpp = "x.x.x"` and `PREFERRED_VERSION_slint-cpp-nat
 For git builds and builds from Slint version 1.3 onwards, certain features are
 configurable via `PACKAGECONFIG`.
 
-| Feature Name       | Description                         | Enabled by Default |
-|--------------------|-------------------------------------|--------------------|
-| `renderer-skia`    | Skia OpenGL renderer                | No                 |
-| `renderer-femtovg` | Lightweight FemtoVG OpenGL renderer | Yes                |
-| `backend-linuxkms` | Backend for rendering via KMS/DRM   | No                 |
-| `interpreter`      | C++ API for Slint Interpreter       | Yes                |
+| Feature Name        | Description                         | Enabled by Default |
+|---------------------|-------------------------------------|--------------------|
+| `renderer-skia`     | Skia OpenGL renderer                | No                 |
+| `renderer-femtovg`  | Lightweight FemtoVG OpenGL renderer | Yes                |
+| `backend-linuxkms`  | Backend for rendering via KMS/DRM   | No                 |
+| `renderer-software` | Slint softwware renderer            | Yes                |
+| `interpreter`       | C++ API for Slint Interpreter       | Yes                |
 
 Set the `PACKAGECONFIG:pn-slint-cpp` variable in your `conf/local.conf` to tweak.
 For example, to disable the FemtoVG renderer, enable Skia, and the linuxkms

recipes-slint/slint/slint-cpp-v2.inc

@@ -29,7 +29,7 @@ EXTRA_OECMAKE:append:class-target = " -DSLINT_COMPILER=/\$ENV{OECORE_NATIVE_SYSR
 PACKAGECONFIG:append:class-native = "slint-compiler"
 PACKAGECONFIG:class-nativesdk = "slint-compiler"
 PACKAGECONFIG:append:class-target = " \
-    slint-runtime renderer-femtovg interpreter \
+    slint-runtime renderer-femtovg renderer-software interpreter \
     ${@bb.utils.contains('DISTRO_FEATURES', 'wayland', 'backend-winit-wayland', '', d)} \
     ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'backend-winit-x11', '', d)} \
 "
@@ -39,6 +39,7 @@ PACKAGECONFIG[slint-runtime] = "-DSLINT_BUILD_RUNTIME=ON, -DSLINT_BUILD_RUNTIME=
 PACKAGECONFIG[backend-linuxkms] = "-DSLINT_FEATURE_BACKEND_LINUXKMS=ON, -DSLINT_FEATURE_BACKEND_LINUXKMS=OFF,libdrm virtual/egl virtual/libgbm seatd udev libinput"
 PACKAGECONFIG[renderer-skia] = "-DSLINT_FEATURE_RENDERER_SKIA=ON, -DSLINT_FEATURE_RENDERER_SKIA=OFF,clang-cross-${TARGET_ARCH}"
 PACKAGECONFIG[renderer-femtovg] = "-DSLINT_FEATURE_RENDERER_FEMTOVG=ON, -DSLINT_FEATURE_RENDERER_FEMTOVG=OFF,"
+PACKAGECONFIG[renderer-software] = "-DSLINT_FEATURE_RENDERER_SOFTWARE=ON, -DSLINT_FEATURE_RENDERER_SOFTWARE=OFF,"
 PACKAGECONFIG[interpreter] = "-DSLINT_FEATURE_INTERPRETER=ON, -DSLINT_FEATURE_INTERPRETER=OFF,"
 PACKAGECONFIG[backend-winit-wayland] = "-DSLINT_FEATURE_BACKEND_WINIT_WAYLAND=ON, -DSLINT_FEATURE_BACKEND_WINIT_WAYLAND=OFF,wayland"
 PACKAGECONFIG[backend-winit-x11] = "-DSLINT_FEATURE_BACKEND_WINIT_X11=ON, -DSLINT_FEATURE_BACKEND_WINIT_X11=OFF,libxcb"