From fc0d6b28006e0607a6b9871641ec48925274e079 Mon Sep 17 00:00:00 2001
From: Rich Logan <rich@richlogan.co.uk>
Date: Mon, 25 Jan 2021 09:57:23 +0000
Subject: [PATCH] [dav1d] Add dav1d AV1 decoder port (#15009)

* [dav1d] Add dav1d AV1 decoder port

* Remove unnecessary port-version

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>

* Bump dav1d to 0.8.1

* Skip dav1d x86 due to infinite link

* Add dav1d port version

* Apply dav1d code review

* Reset dav1d version

Co-authored-by: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>
---
 ports/dav1d/patch_underscore_prefix.patch | 13 +++++++++
 ports/dav1d/portfile.cmake                | 33 +++++++++++++++++++++++
 ports/dav1d/vcpkg.json                    | 10 +++++++
 versions/baseline.json                    |  4 +++
 versions/d-/dav1d.json                    |  9 +++++++
 5 files changed, 69 insertions(+)
 create mode 100644 ports/dav1d/patch_underscore_prefix.patch
 create mode 100644 ports/dav1d/portfile.cmake
 create mode 100644 ports/dav1d/vcpkg.json
 create mode 100644 versions/d-/dav1d.json

diff --git a/ports/dav1d/patch_underscore_prefix.patch b/ports/dav1d/patch_underscore_prefix.patch
new file mode 100644
index 0000000000..30506faf59
--- /dev/null
+++ b/ports/dav1d/patch_underscore_prefix.patch
@@ -0,0 +1,13 @@
+diff --git a/meson.build b/meson.build
+index 07b2586..02acd91 100644
+--- a/meson.build
++++ b/meson.build
+@@ -370,7 +370,7 @@ endif
+ 
+ cdata.set10('ARCH_PPC64LE', host_machine.cpu() == 'ppc64le')
+ 
+-if cc.symbols_have_underscore_prefix()
++if cc.symbols_have_underscore_prefix() or (host_machine.cpu_family() == 'x86' and host_machine.system() == 'windows')
+     cdata.set10('PREFIX', true)
+     cdata_asm.set10('PREFIX', true)
+ endif
diff --git a/ports/dav1d/portfile.cmake b/ports/dav1d/portfile.cmake
new file mode 100644
index 0000000000..649d7e6c74
--- /dev/null
+++ b/ports/dav1d/portfile.cmake
@@ -0,0 +1,33 @@
+vcpkg_fail_port_install(ON_ARCH "arm" "x86" ON_TARGET "uwp")
+
+vcpkg_from_gitlab(
+    GITLAB_URL https://code.videolan.org
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO videolan/dav1d
+    REF 0.8.1
+    SHA512 dd40b82b65e4be37a27ab11e7116f7a244b0da4469915ead3922ac31724fb6da3910a78629a32a669031fe08d4323ab135174afb7462f6ea4adf96c111841c1c
+    PATCHES
+        "patch_underscore_prefix.patch"
+)
+
+vcpkg_find_acquire_program(NASM)
+get_filename_component(NASM_EXE_PATH ${NASM} DIRECTORY)
+vcpkg_add_to_path(${NASM_EXE_PATH})
+
+set(LIBRARY_TYPE ${VCPKG_LIBRARY_LINKAGE})
+if (LIBRARY_TYPE STREQUAL "dynamic")
+    set(LIBRARY_TYPE "shared")
+endif(LIBRARY_TYPE STREQUAL "dynamic")
+
+vcpkg_configure_meson(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        --default-library=${LIBRARY_TYPE}
+        -Denable_tests=false
+        -Denable_tools=false
+)
+
+vcpkg_install_meson()
+vcpkg_copy_pdbs()
+
+configure_file("${SOURCE_PATH}/COPYING" "${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright" COPYONLY)
diff --git a/ports/dav1d/vcpkg.json b/ports/dav1d/vcpkg.json
new file mode 100644
index 0000000000..02d8d473a4
--- /dev/null
+++ b/ports/dav1d/vcpkg.json
@@ -0,0 +1,10 @@
+{
+  "name": "dav1d",
+  "version-string": "0.8.1",
+  "description": "dav1d is a new open-source AV1 decoder developed by the VideoLAN and FFmpeg communities and sponsored by the Alliance for Open Media.",
+  "homepage": "https://code.videolan.org/videolan/dav1d",
+  "supports": "!(uwp | arm | x86)",
+  "dependencies": [
+    "tool-meson"
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index bc4973d540..f898dce807 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1532,6 +1532,10 @@
       "baseline": "3.0.0",
       "port-version": 1
     },
+    "dav1d": {
+      "baseline": "0.8.1",
+      "port-version": 0
+    },
     "dbg-macro": {
       "baseline": "2019-07-11",
       "port-version": 0
diff --git a/versions/d-/dav1d.json b/versions/d-/dav1d.json
new file mode 100644
index 0000000000..de707ec644
--- /dev/null
+++ b/versions/d-/dav1d.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "1c30fb68cde7004f37eb289c95fb9823331fe571",
+      "version-string": "0.8.1",
+      "port-version": 0
+    }
+  ]
+}