1+ tasks. register(' cleanFFmpeg'
2+ tasks. register(' cleanAV1'
3+ clean. configure {
4+ dependsOn ' cleanFFmpeg'
5+ dependsOn ' cleanAV1'
6+ }
7+
8+ String checkCrossPrefix (String crossToolchain ) {
9+ def tc = crossToolchain
10+ if (tc == null || System . getProperty(" os.name" . startsWith(" Win" return " "
11+ def result = project. exec {
12+ ignoreExitValue = true
13+ commandLine " bash" " -l" " -c"
14+ " (command -v $tc -g++ && command -v $tc -ar && command -v $tc -ld)>/dev/null"
15+ }
16+ if (result. getExitValue() == 0 ) {
17+ return " $tc -"
18+ }
19+ return " "
20+ }
21+
22+ String checkCrossFile (String buildName , String crossToolchain ) {
23+ String prefix = checkCrossPrefix(crossToolchain)
24+ if (prefix. isEmpty()) {
25+ return " "
26+ }
27+ def options = [
28+ " Windows32" " i686-w64-mingw32"
29+ " Windows64" " x86_64-w64-mingw32"
30+ " LinuxARM64" " aarch64-linux"
31+ ]
32+ def name = options[buildName]
33+ if (name == null ) return " "
34+ return " src/dav1d/package/crossfiles/${ name} "
35+ }
36+
37+
38+ void registerBuild (String buildName , String crossToolchain , String ... extraArgs ) {
39+ String outDir = file(" build/${ buildName.toLowerCase()} " . absolutePath
40+ String av1Dir = " $outDir /src/dav1d"
41+ String ffDir = " $outDir /src/FFmpeg"
42+
43+ def crossPrefix = checkCrossPrefix(crossToolchain)
44+ def crossFile = checkCrossFile(buildName, crossToolchain)
45+
46+ tasks. register(" cleanAV1$buildName " Delete ) {
47+ delete av1Dir
48+ delete " $outDir /lib/libdav1d.a"
49+ }
50+ cleanAV1. configure {
51+ dependsOn " cleanAV1$buildName "
52+ }
53+ tasks. register(" buildAV1$buildName "
54+ doFirst {
55+ mkdir av1Dir
56+ String [] crossArgs = []
57+ String crossPath = " "
58+ if (! crossFile. isEmpty()) {
59+ crossPath = file(crossFile). absolutePath
60+ } else if (buildName == " Macos64"
61+ crossPath = file(" src/x86_64-macos.meson" . absolutePath
62+ } else if (buildName == " MacosARM64"
63+ crossPath = file(" src/arm64-macos.meson" . absolutePath
64+ } else if (buildName == " Linux64" && System . getProperty(" os.name" != " Linux"
65+ crossPath = file(" src/x86_64-linux.meson" . absolutePath
66+ } else if (buildName == " LinuxARM32"
67+ crossPath = file(" src/arm32-linux.meson" . absolutePath
68+ }
69+ if (! crossPath. isEmpty()) {
70+ crossArgs = [" --cross-file=$crossPath "
71+ }
72+ project. exec {
73+ workingDir av1Dir
74+ executable ' meson'
75+ args ' setup' ' -Denable_tools=false' ' -Denable_tests=false'
76+ args crossArgs
77+ args ' ../../../../src/dav1d' ' --default-library=static'
78+ args ' --prefix' " $outDir "
79+ args " --libdir=$outDir /lib"
80+ }
81+ project. exec {
82+ workingDir av1Dir
83+ commandLine ' ninja'
84+ }
85+ project. exec {
86+ workingDir av1Dir
87+ commandLine ' ninja' ' install'
88+ }
89+ }
90+ outputs. upToDateWhen { file(" $outDir /lib/libdav1d.a" . exists() }
91+ }
92+
93+ tasks. register(" cleanFFmpeg$buildName " Delete ) {
94+ delete ffDir
95+ delete " $outDir /lib/libavformat.a"
96+ }
97+ cleanFFmpeg. configure {
98+ dependsOn " cleanFFmpeg$buildName "
99+ }
100+ tasks. register(" buildFFmpeg$buildName "
101+ dependsOn " buildAV1$buildName "
102+ doFirst {
103+ mkdir ffDir
104+ String [] crossArgs = []
105+ if (! crossPrefix. isEmpty()) {
106+ crossArgs = [" --enable-cross-compile" " --cross-prefix=$crossPrefix "
107+ }
108+ project. exec {
109+ workingDir ffDir
110+ environment[" PKG_CONFIG_PATH" = " $outDir /lib/pkgconfig"
111+ executable ' ../../../../src/FFmpeg/configure'
112+ args ' --pkg-config=pkg-config' ' --pkg-config-flags=--static'
113+ args ' --disable-autodetect'
114+ args ' --enable-pic' ' --disable-symver' ' --disable-doc' ' --disable-shared' ' --enable-static'
115+ args crossArgs
116+ args ' --disable-everything'
117+ args ' --enable-protocol=file' ' --enable-filter=aresample' ' --enable-filter=deshake'
118+ args ' --enable-demuxer=ogg' ' --enable-demuxer=matroska' ' --enable-demuxer=mov'
119+ args ' --enable-decoder=vorbis' ' --enable-decoder=opus' ' --enable-decoder=aac'
120+ args ' --enable-decoder=vp8' ' --enable-decoder=vp9' ' --enable-decoder=theora' ' --enable-decoder=av1'
121+ args ' --enable-libdav1d' ' --enable-decoder=libdav1d'
122+ args " --extra-cflags=-I$outDir /include"
123+ args " --extra-ldflags=-L$outDir /lib"
124+ args " --prefix=$outDir "
125+ // Uncomment the following line for MP4 video support:
126+ // args '--enable-decoder=h264', '--enable-decoder=hevc'
127+ args extraArgs
128+ }
129+ project. exec {
130+ workingDir ffDir
131+ commandLine ' make' ' -j16'
132+ }
133+ project. exec {
134+ workingDir ffDir
135+ commandLine ' make' ' install'
136+ }
137+ }
138+ outputs. upToDateWhen { file(" $outDir /lib/libavformat.a" . exists() }
139+ }
140+ }
141+
142+ registerBuild ' Windows32' ' i686-w64-mingw32' ' --arch=x86' ' --target-os=mingw32'
143+ registerBuild ' Windows64' ' x86_64-w64-mingw32' ' --arch=x86_64' ' --target-os=mingw32'
144+
145+ registerBuild ' Linux64' ' x86_64-linux-gnu' ' --arch=x86_64' ' --target-os=linux' ' --disable-cuda' ' --disable-cuvid'
146+
147+ registerBuild ' LinuxARM32' ' arm-linux-gnueabihf' ' --arch=arm' ' --target-os=linux'
148+ registerBuild ' LinuxARM64' ' aarch64-linux-gnu' ' --arch=aarch64' ' --target-os=linux'
149+
150+ registerBuild ' Macos64' null , ' --enable-cross-compile' // '--enable-hwaccel=h264_videotoolbox', '--enable-hwaccel=hevc_videotoolbox',
151+ ' --arch=x86_64' ' --target-os=darwin' ' --cc=clang' ' --cxx=clang++' ' --dep-cc=clang'
152+ ' --extra-cflags=-mmacosx-version-min=10.11 -arch x86_64' ' --extra-cxxflags=-mmacosx-version-min=10.11 -arch x86_64' ' --extra-ldflags=-mmacosx-version-min=10.11 -arch x86_64'
153+ registerBuild ' MacosARM64' null , ' --enable-cross-compile' // '--enable-hwaccel=h264_videotoolbox', '--enable-hwaccel=hevc_videotoolbox',
154+ ' --arch=arm64' ' --target-os=darwin' ' --cc=clang' ' --cxx=clang++' ' --dep-cc=clang'
155+ ' --extra-cflags=-mmacosx-version-min=10.11 -arch arm64' ' --extra-cxxflags=-mmacosx-version-min=10.11 -arch arm64' ' --extra-ldflags=-mmacosx-version-min=10.11 -arch arm64'
156+
157+ tasks. register(' buildFFmpegWindowsAll'
158+ dependsOn buildFFmpegWindows32, buildFFmpegWindows64
159+ }
160+
161+ tasks. register(' buildFFmpegLinuxAll'
162+ dependsOn buildFFmpegLinux64, buildFFmpegLinuxARM32, buildFFmpegLinuxARM64
163+ }
164+
165+ tasks. register(' buildFFmpegMacosAll'
166+ dependsOn buildFFmpegMacos64, buildFFmpegMacosARM64
167+ }
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