[CONFIG] Use config system for different platforms.

.github/workflows/skiabuild.yml

@@ -18,9 +18,9 @@ jobs:
       - run: dir
       - run: python3 -m pip install ninja
       - run: ninja --version
-      - run: make skia_defconfig
+      - run: make skia-win_x64_defconfig
       - run: make source-checkout
-      - run: make CONFIG_VARIANT=win_x64
+      - run: make
       - run: Compress-Archive -Path out/skia/win_x64/sysroot/ skia-win64.zip
       - run: echo "🍏 This job's status is ${{ job.status }}."
       - uses: actions/upload-artifact@v3

configs/skia-wasm_defconfig

@@ -0,0 +1,4 @@
+CONFIG_RECIPE:=skia
+CONFIG_VARIANT:=wasm
+
+CONFIG_SYSROOT:=y

configs/skia-win_x64_defconfig

@@ -0,0 +1,6 @@
+CONFIG_RECIPE:=skia
+CONFIG_VARIANT:=win_x64
+CLANG:=clang
+CLANGXX:=clang++
+CC:=clang
+SKIA_ARCH:=x64

configs/skia_defconfig

@@ -1 +1,6 @@
 CONFIG_RECIPE:=skia
+CONFIG_MESON:=y
+CONFIG_FREETYPE:=y
+CONFIG_FONTCONFIG:=y
+CONFIG_AVALONIA_SKIA:=y
+CONFIG_SYSROOT:=y

recipes/skia/recipe.mk

@@ -20,13 +20,6 @@ endif
 CLANG?=clang-13
 CLANGXX?=clang++-13
 
-ifdef WINDOWS
-CLANG?=clang
-CLANGXX?=clang++
-CC=clang
-endif
-
-
 HOST:=$(shell $(CC) -dumpmachine)
 
 PREFIX:=usr/local
@@ -54,20 +47,16 @@ endif
 
 MESON_OPTIONS:=
 
+LAYERS-$(CONFIG_MESON) += meson
+LAYERS-$(CONFIG_FREETYPE) += freetype
+LAYERS-$(CONFIG_FONTCONFIG) += fontconfig
 
-ifndef WINDOWS
-LAYERS += meson
-LAYERS += freetype
-LAYERS += fontconfig
-endif
+LAYERS-y += skia
 
-LAYERS += skia
-
-ifndef WINDOWS
-LAYERS += avalonia_skia
-LAYERS += sysroot/package
-endif
+LAYERS-$(CONFIG_AVALONIA_SKIA) += avalonia_skia
+LAYERS-$(CONFIG_SYSROOT) += sysroot/package
 
+LAYERS:=$(LAYERS-y)
 
 include $(BUILD_RECIPE)