fix(avif): use only aomenc and dav1d to reduce wheel size

Also build libavif as a shared library. When it is built as a static
library, the dependency library files are combined into a single
archive. But when they are linked as a shared library, the linker is
able to remove unused objects. This yields a modest but not
insignificant file size reduction.

Author: fdintino

.github/workflows/wheels-dependencies.sh

@@ -138,13 +138,13 @@ function build_libavif {
             -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX \
             -DCMAKE_INSTALL_LIBDIR=$BUILD_PREFIX/lib \
             -DCMAKE_BUILD_TYPE=Release \
-            -DBUILD_SHARED_LIBS=OFF \
+            -DBUILD_SHARED_LIBS=ON \
             -DAVIF_LIBSHARPYUV=LOCAL \
             -DAVIF_LIBYUV=LOCAL \
             -DAVIF_CODEC_AOM=LOCAL \
+            -DCONFIG_AV1_DECODER=0 \
+            -DAVIF_CODEC_AOM_DECODE=OFF \
             -DAVIF_CODEC_DAV1D=LOCAL \
-            -DAVIF_CODEC_RAV1E=LOCAL \
-            -DAVIF_CODEC_SVT=LOCAL \
             -DENABLE_NASM=ON \
             -DCMAKE_MODULE_PATH=/tmp/cmake/Modules \
             . \

wheels/dependency_licenses/RAV1E.txt

@@ -392,9 +392,9 @@ def cmd_msbuild(
                 "-DAVIF_LIBSHARPYUV=LOCAL",
                 "-DAVIF_LIBYUV=LOCAL",
                 "-DAVIF_CODEC_AOM=LOCAL",
+                "-DCONFIG_AV1_DECODER=0",
+                "-DAVIF_CODEC_AOM_DECODE=OFF",
                 "-DAVIF_CODEC_DAV1D=LOCAL",
-                "-DAVIF_CODEC_RAV1E=LOCAL",
-                "-DAVIF_CODEC_SVT=LOCAL",
                 "-DCMAKE_POLICY_VERSION_MINIMUM=3.5",
             ),
             cmd_xcopy("include", "{inc_dir}"),