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| Original file line number | Diff line number | Diff line change |
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| # Build Instructions | ||
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| 1. Install the dependencies for your platform(s) | ||
| 2. Run the build script for your platform(s) | ||
| 3. (macOS only) Run `combine_dylibs.sh` to create universal dylibs | ||
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| ## Build dependencies | ||
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| In general, you need `gcc`, `make`, and `nasm`. | ||
| If external libraries need to be included in the build, `pkg-config` is also required. | ||
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| ### Windows Dependencies (compiling on Ubuntu/Debian) | ||
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| Targetting x86 and x86_64: | ||
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| ```sh | ||
| sudo apt install make nasm gcc mingw-w64 mingw-w64-tools | ||
| ``` | ||
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| Targetting aarch64: | ||
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| ```sh | ||
| sudo apt install make nasm | ||
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| # Downloading a llvm-mingw release and adding it to PATH # | ||
| # If host is x86_64: | ||
| url="https://github.com/mstorsjo/llvm-mingw/releases/download/20230614/llvm-mingw-20230614-ucrt-ubuntu-20.04-x86_64.tar.xz" | ||
| # If host is aarch64: | ||
| #url="https://github.com/mstorsjo/llvm-mingw/releases/download/20230614/llvm-mingw-20230614-ucrt-ubuntu-20.04-aarch64.tar.xz" | ||
| curl -Lo llvm-mingw.tar.xz "$url" | ||
| mkdir llvm-mingw | ||
| tar xfJ llvm-mingw.tar.xz --strip 1 -C llvm-mingw | ||
| export PATH="$PATH:$PWD/llvm-mingw/bin" | ||
| ``` | ||
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| ### macOS Dependencies | ||
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| Check [this page](https://trac.ffmpeg.org/wiki/CompilationGuide/macOS#CompilingFFmpegyourself) for instructions on how to install macOS dependencies. | ||
| Note that you don't need packages like `x264` or `libvpx`, it is enough to install these packages in addition to Xcode: | ||
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| ```zsh | ||
| brew install gcc make nasm | ||
| ``` | ||
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| ### Linux Dependencies (Ubuntu/Debian) | ||
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| ```sh | ||
| sudo apt install make nasm gcc pkg-config libva-dev libvdpau-dev | ||
| ``` | ||
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| ## Output files | ||
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| For each `<platform>-<arch>` combination, two directories will be created. The directory called `<platform>-<arch>` will | ||
| contain the resulting shared libraries, and the directory with a `-build` suffix will contain the respective build files. | ||
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| ### macOS only: Combine arch-specific dylib files into universal dylib files | ||
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| The `combine_universal.sh` script will combine the `x86_64` and `arm64` dylibs into universal dylibs. | ||
| The universal dylibs are output into a folder named `macOS-universal` and should be copied into `osu.Framework.NativeLibs/runtimes/osx`. | ||
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| ## Cleanup | ||
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| Files are left around for debugging purposes, manually delete the directories to clean up. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,31 @@ | ||
| #!/bin/bash | ||
| set -eu | ||
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| pushd "$(dirname "$0")" > /dev/null | ||
| SCRIPT_PATH=$(pwd) | ||
| popd > /dev/null | ||
| source "$SCRIPT_PATH/common.sh" | ||
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| FFMPEG_FLAGS+=( | ||
| --enable-vaapi | ||
| --enable-vdpau | ||
| --enable-hwaccel='h264_vaapi,h264_vdpau' | ||
| --enable-hwaccel='hevc_vaapi,hevc_vdpau' | ||
| --enable-hwaccel='vp8_vaapi,vp8_vdpau' | ||
| --enable-hwaccel='vp9_vaapi,vp9_vdpau' | ||
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| --target-os=linux | ||
| ) | ||
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| pushd . > /dev/null | ||
| prep_ffmpeg linux-x64 | ||
| build_ffmpeg | ||
| popd > /dev/null | ||
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| # gcc creates multiple symlinks per .so file for versioning. | ||
| # We want to delete the symlinks to prevent weird behaviour with GitHub actions. | ||
| rm linux-x64/*.so | ||
| for f in linux-x64/*.so.*.*.*; do | ||
| mv -v "$f" "${f%.*.*.*}" | ||
| done | ||
| rm linux-x64/*.so.* |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,48 @@ | ||
| #!/bin/bash | ||
| set -eu | ||
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| pushd "$(dirname "$0")" > /dev/null | ||
| SCRIPT_PATH=$(pwd) | ||
| popd > /dev/null | ||
| source "$SCRIPT_PATH/common.sh" | ||
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| if [ -z "${arch-}" ]; then | ||
| PS3='Build for which arch? ' | ||
| select arch in "arm64" "x86_64"; do | ||
| if [ -z "$arch" ]; then | ||
| echo "invalid option" | ||
| else | ||
| break | ||
| fi | ||
| done | ||
| fi | ||
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| FFMPEG_FLAGS+=( | ||
| --enable-videotoolbox | ||
| --enable-hwaccel=h264_videotoolbox | ||
| --enable-hwaccel=hevc_videotoolbox | ||
| --enable-hwaccel=vp9_videotoolbox | ||
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| --enable-cross-compile | ||
| --target-os=darwin | ||
| --arch=$arch | ||
| --extra-cflags="-arch $arch" | ||
| --extra-ldflags="-arch $arch" | ||
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| --install-name-dir='@loader_path' | ||
| ) | ||
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| pushd . > /dev/null | ||
| prep_ffmpeg "macOS-$arch" | ||
| build_ffmpeg | ||
| popd > /dev/null | ||
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| # Rename dylibs that have a full version string (A.B.C) in their filename | ||
| # Example: avcodec.58.10.72.dylib -> avcodec.58.dylib | ||
| pushd . > /dev/null | ||
| cd "macOS-$arch" | ||
| for f in *.*.*.*.dylib; do | ||
| [ -f "$f" ] || continue | ||
| mv -v "$f" "${f%.*.*.*}.dylib" | ||
| done | ||
| popd > /dev/null |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| #!/bin/bash | ||
| set -eu | ||
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| pushd "$(dirname "$0")" > /dev/null | ||
| SCRIPT_PATH=$(pwd) | ||
| popd > /dev/null | ||
| source "$SCRIPT_PATH/common.sh" | ||
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| if [ -z "${arch-}" ]; then | ||
| PS3='Build for which arch? ' | ||
| select arch in "x86" "x64" "arm64"; do | ||
| if [ -z "$arch" ]; then | ||
| echo "invalid option" | ||
| else | ||
| break | ||
| fi | ||
| done | ||
| fi | ||
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| cross_arch='' | ||
| cross_prefix='' | ||
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| case $arch in | ||
| x86) | ||
| cross_arch='x86' | ||
| cross_prefix='i686-w64-mingw32-' | ||
| ;; | ||
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| x64) | ||
| cross_arch='x86_64' | ||
| cross_prefix='x86_64-w64-mingw32-' | ||
| ;; | ||
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| arm64) | ||
| cross_arch='aarch64' | ||
| cross_prefix='aarch64-w64-mingw32-' | ||
| ;; | ||
| esac | ||
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| FFMPEG_FLAGS+=( | ||
| --enable-w32threads | ||
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| --enable-dxva2 | ||
| --enable-d3d11va | ||
| --enable-hwaccel='h264_dxva2,h264_d3d11va,h264_d3d11va2' | ||
| --enable-hwaccel='hevc_dxva2,hevc_d3d11va,hevc_d3d11va2' | ||
| --enable-hwaccel='vp9_dxva2,vp9_d3d11va,vp9_d3d11va2' | ||
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| --enable-cross-compile | ||
| --target-os=mingw32 | ||
| --arch=$cross_arch | ||
| --cross-prefix=$cross_prefix | ||
| ) | ||
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| pushd . > /dev/null | ||
| prep_ffmpeg "win-$arch" | ||
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| # FFmpeg doesn't do this correctly when building, so we do it instead. | ||
| # A newer FFmpeg release might make this unnecessary. | ||
| echo '-> Creating resource objects...' | ||
| make .version | ||
| for res in lib*/*res.rc; do | ||
| "${cross_prefix}windres" -I. "$res" "${res%.rc}.o" | ||
| done | ||
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| build_ffmpeg | ||
| popd > /dev/null | ||
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| find "win-$arch" -not -name "win-$arch" -not -name '*.dll' -delete |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| #!/bin/bash | ||
| set -eu | ||
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| pushd . > /dev/null | ||
| mkdir -p macOS-universal | ||
| cd macOS-arm64 | ||
| for lib_arm in *.dylib; do | ||
| lib_x86="../macOS-x86_64/$lib_arm" | ||
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| echo "-> Creating universal $lib_arm..." | ||
| lipo -create "$lib_arm" "$lib_x86" -output "../macOS-universal/$lib_arm" | ||
| done | ||
| popd > /dev/null |
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