[libavif] Create a new port

ports/libavif/always-install-configs.patch

@@ -0,0 +1,26 @@
+From 7d7fae33029d359423b26b60ea12174028ebcf3a Mon Sep 17 00:00:00 2001
+From: Dmitry Baryshev <dmitrymq@gmail.com>
+Date: Wed, 2 Jun 2021 21:01:59 +0300
+Subject: [PATCH] Enable CMake configs in VCPKG mode
+
+---
+ CMakeLists.txt | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d773025..dd80d22 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -564,7 +564,8 @@ if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
+         LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+     )
+
+-    if (BUILD_SHARED_LIBS)
++    # Enable CMake configs in VCPKG mode
++    if (BUILD_SHARED_LIBS OR VCPKG_TARGET_TRIPLET)
+         install(EXPORT ${PROJECT_NAME}-config
+                 DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+
+-- 
+2.22.0.windows.1
+

ports/libavif/disable-source-utf8.patch

@@ -0,0 +1,12 @@
+diff -pruN v0.9.0-92388ab3ad.clean.o/CMakeLists.txt v0.9.0-92388ab3ad.clean/CMakeLists.txt
+--- a/CMakeLists.txt	2021-02-23 04:51:41.000000000 +0300
++++ b/CMakeLists.txt	2021-04-14 23:35:50.866487600 +0300
+@@ -165,7 +165,7 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC
+         # A C4556 warning will be generated on violation.
+         # Commonly used /utf-8 flag assumes UTF-8 for both source and console, which is usually not the case.
+         # Warnings can be suppressed but there will still be random characters printed to the console.
+-        /source-charset:utf-8 /execution-charset:us-ascii
++        #/source-charset:utf-8 /execution-charset:us-ascii
+     )
+ else()
+     MESSAGE(FATAL_ERROR "libavif: Unknown compiler, bailing out")

ports/libavif/fix-assigning-size_t.patch

@@ -0,0 +1,13 @@
+diff --git a/src/read.c b/src/read.c
+index bea0150..1132610 100644
+--- a/src/read.c
++++ b/src/read.c
+@@ -872,7 +872,7 @@ static avifResult avifDecoderItemRead(avifDecoderItem * item, avifIO * io, avifR
+                 return AVIF_RESULT_BMFF_PARSE_FAILED;
+             }
+             offsetBuffer.data = idatBuffer->data + extent->offset;
+-            offsetBuffer.size = idatBuffer->size - extent->offset;
++            offsetBuffer.size = (size_t)(idatBuffer->size - extent->offset);
+         } else {
+             // construction_method: file(0)
+

ports/libavif/portfile.cmake

@@ -0,0 +1,38 @@
+# AVIF depends on AOM, but AOM doesn't support ARM and UWP
+vcpkg_fail_port_install(ON_ARCH "arm" ON_TARGET "UWP")
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO AOMediaCodec/libavif
+    REF v0.9.1
+    SHA512 15fa857ee40aeae2ee077d244c6e11a34193f2348e922b5dfa8579a91fa6ceff05c7146e85f9222ebaa6ef2d76e876ea050e8056990cad80850fb4d9581de9a5
+    HEAD_REF master
+    PATCHES
+        disable-source-utf8.patch
+        fix-assigning-size_t.patch
+        always-install-configs.patch
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        -DAVIF_CODEC_AOM=ON
+        -DAVIF_BUILD_APPS=OFF
+)
+
+vcpkg_cmake_install()
+
+vcpkg_copy_pdbs()
+
+# Move cmake configs
+vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/${PORT})
+
+# Fix pkg-config files
+vcpkg_fixup_pkgconfig()
+
+# Remove duplicate files
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include
+                    ${CURRENT_PACKAGES_DIR}/debug/share)
+
+# Handle copyright
+file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)

ports/libavif/vcpkg.json

@@ -0,0 +1,19 @@
+{
+  "name": "libavif",
+  "version-semver": "0.9.1",
+  "description": "Library for encoding and decoding AVIF files",
+  "homepage": "https://github.com/AOMediaCodec/libavif",
+  "supports": "!uwp & !arm",
+  "dependencies": [
+    "aom",
+    "libyuv",
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}

versions/baseline.json

@@ -3000,6 +3000,10 @@
       "baseline": "2.5.3",
       "port-version": 1
     },
+    "libavif": {
+      "baseline": "0.9.1",
+      "port-version": 0
+    },
     "libb2": {
       "baseline": "0.98.1",
       "port-version": 5

versions/l-/libavif.json

@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "b2592851defcaf39a20d88d4edb670188254bade",
+      "version-semver": "0.9.1",
+      "port-version": 0
+    }
+  ]
+}