libavif needs at least one encoder to work (#1033)

Author: henderkes

config/lib.json

@@ -373,6 +373,15 @@
         ],
         "static-libs-windows": [
             "avif.lib"
+        ],
+        "lib-depends": [
+            "libaom"
+        ],
+        "lib-suggests": [
+            "libwebp",
+            "libjpeg",
+            "libxml2",
+            "libpng"
         ]
     },
     "libcares": {

config/source.json

@@ -526,7 +526,7 @@
     "libavif": {
         "type": "ghtar",
         "repo": "AOMediaCodec/libavif",
-        "provide-pre-built": true,
+        "provide-pre-built": false,
         "license": {
             "type": "file",
             "path": "LICENSE"

src/SPC/builder/unix/library/libavif.php

@@ -11,6 +11,11 @@ trait libavif
     protected function build(): void
     {
         UnixCMakeExecutor::create($this)
+            ->optionalLib('libaom', '-DAVIF_CODEC_AOM=SYSTEM', '-DAVIF_CODEC_AOM=OFF')
+            ->optionalLib('libsharpyuv', '-DAVIF_LIBSHARPYUV=SYSTEM', '-DAVIF_LIBSHARPYUV=OFF')
+            ->optionalLib('libjpeg', '-DAVIF_JPEG=SYSTEM', '-DAVIF_JPEG=OFF')
+            ->optionalLib('libxml2', '-DAVIF_LIBXML2=SYSTEM', '-DAVIF_LIBXML2=OFF')
+            ->optionalLib('libpng', '-DAVIF_LIBPNG=SYSTEM', '-DAVIF_LIBPNG=OFF')
             ->addConfigureArgs('-DAVIF_LIBYUV=OFF')
             ->build();
         // patch pkgconfig