Require libyuv by default.

It can still be disabled with -DAVIF_LIBYUV=OFF.
Also bump libyuv.

.github/workflows/ci-unix-shared-installed.yml

@@ -29,6 +29,9 @@ jobs:
     - name: Set GCC & G++ compiler (on Linux)
       if: runner.os == 'Linux'
       run: echo "CC=gcc-${{matrix.gcc}}" >> $GITHUB_ENV && echo "CXX=g++-${{matrix.gcc}}" >> $GITHUB_ENV
+    - name: Disable libyuv on macOS
+      if: runner.os == 'macOS'
+      run: echo "CMAKE_AVIF_FLAGS=\"-DAVIF_LIBYUV=OFF\""  >> $GITHUB_ENV
 
     - name: Cache external dependencies
       id: cache-ext
@@ -76,7 +79,7 @@ jobs:
         -DAVIF_BUILD_EXAMPLES=ON -DAVIF_BUILD_APPS=ON
         -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_LOCAL_GTEST=ON
         -DAVIF_BUILD_GDK_PIXBUF=ON -DCMAKE_INSTALL_PREFIX=./install
-        -DAVIF_ENABLE_WERROR=ON
+        -DAVIF_ENABLE_WERROR=ON ${{ env.CMAKE_AVIF_FLAGS }}
     - name: Build libavif (ninja)
       working-directory: ./build
       run: ninja
@@ -114,7 +117,8 @@ jobs:
         -DAVIF_ENABLE_WUNUSED_RESULT=ON -DAVIF_ENABLE_WERROR=ON
         -DAVIF_BUILD_EXAMPLES=ON -DAVIF_BUILD_APPS=ON
         -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_LOCAL_GTEST=ON
-        -DAVIF_BUILD_GDK_PIXBUF=ON -DCMAKE_INSTALL_PREFIX=./install
+        -DAVIF_BUILD_GDK_PIXBUF=ON  ${{ env.CMAKE_AVIF_FLAGS }}
+        -DCMAKE_INSTALL_PREFIX=./install
     - name: Build libavif with [[nodiscard]] (ninja)
       working-directory: ./build_nodiscard
       run: ninja

CHANGELOG.md

@@ -48,11 +48,14 @@ The changes are relative to the previous release, unless the baseline is specifi
 * Add enum aliases AVIF_COLOR_PRIMARIES_SRGB, AVIF_COLOR_PRIMARIES_BT2100,
   AVIF_COLOR_PRIMARIES_DCI_P3, AVIF_TRANSFER_CHARACTERISTICS_PQ.
 * Add avifResult enum entry AVIF_RESULT_INTERNAL_ERROR.
+* Have libyuv required by default (but it still can be disabled with
+  -DAVIF_LIBYUV=OFF).
 
 ### Changed since 1.0.0
 * Update aom.cmd: v3.8.1
 * Update dav1d.cmd: 1.4.0
 * Update libgav1.cmd: v0.19.0
+* Update libyuv.cmd: a6a2ec65
 * Update rav1e.cmd: v0.7.0
 * Update svt.cmd/svt.sh: v1.7.0
 * Update zlibpng.cmd: zlib 1.3 and libpng 1.6.40

CMakeLists.txt

@@ -201,7 +201,7 @@ if(AVIF_JPEG STREQUAL "LOCAL")
     include(LocalJpeg)
 endif()
 
-set_local_or_system_option("LIBYUV" "OFF" "Use libyuv.")
+set_local_or_system_option("LIBYUV" "SYSTEM" "Use libyuv.")
 check_avif_option(AVIF_LIBYUV TARGET yuv::yuv PKG_NAME libyuv)
 if(AVIF_LIBYUV_ENABLED)
     # libyuv 1755 exposed all of the I*Matrix() functions, which libavif relies on.

ext/libyuv.cmd

@@ -17,7 +17,7 @@ cd libyuv
 : # When changing the commit below to a newer version of libyuv, it is best to make sure it is being used by chromium,
 : # because the test suite of chromium provides additional test coverage of libyuv.
 : # It can be looked up at https://source.chromium.org/chromium/chromium/src/+/main:DEPS?q=libyuv.
-git checkout 464c51a0
+git checkout a6a2ec65
 
 mkdir build
 cd build