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+注意：本文档非最新版，根据此文档无法构建出有效客户端，请等待作者更新。在此期间内，尝试在本地构建出错的朋友可以通过issue与作者联系。
+
+# wiliwili
+
+A third party bilibili client for Nintendo Switch.
+
+# Usage
+
+`Copy the wiliwili.nro to sdmc://switch folder.
+`
+# Development (under ubuntu20.04)
+
+recommand using vscode with cmake tools
+
+```
+git clone --recursive https://github.com/xfangfang/wiliwili.git
+# or
+git clone https://github.com/xfangfang/wiliwili.git
+cd wiliwili
+git submodule update --init --recursive
+```
+
+## linux
+
+### 1. install dependency
+
+```
+# for internet connection
+sudo apt install libcurl4-openssl-dev
+# for borealis
+sudo apt install libglfw3-dev libglm-dev
+# for mpv
+sudo apt install libmpv-dev
+# for building
+sudo apt install cmake zip git g++
+```
+
+### 2. build wiliwili
+
+```
+mkdir -p linux_build && cd linux_build
+rm -rf ./* && cmake -DPLATFORM_LINUX:BOOL=TRUE ..
+make -j4
+```
+
+
+## switch
+
+### 1. install devkitpro
+
+```
+wget https://github.com/devkitPro/pacman/releases/download/v1.0.2/devkitpro-pacman.amd64.deb
+sudo apt-get install gdebi-core
+sudo gdebi devkitpro-pacman.amd64.deb
+sudo dkp-pacman -S switch-dev switch-glfw switch-mesa switch-glm switch-portlibs switch-glad switch-libvpx
+cat >> ~/.bashrc <<-EOF
+
+# devkitpro
+export DEVKITPRO=/opt/devkitpro
+export PATH=\$PATH:\$DEVKITPRO/tools/bin:\$DEVKITPRO/devkitA64/bin
+EOF
+source ~/.bashrc
+```
+
+### 2. building switch ffmpeg library (optional)
+
+```
+sudo dkp-pacman -S devkitpro-pkgbuild-helpers
+sudo apt install iat dist simh coreutils vit at bacula-console-qt atfs vim-addon-manager liballegro4-dev
+```
+
+###### set ffmpeg config (thanks for pplay)
+
+```
+cd wiliwili
+wget https://ffmpeg.org/releases/ffmpeg-4.3.1.tar.xz
+tar -xvJf ffmpeg-4.3.1.tar.xz
+cd ffmpeg-4.3.1
+source /opt/devkitpro/switchvars.sh
+./configure --prefix=/opt/devkitpro/portlibs/switch \
+    --extra-cflags='-D_GNU_SOURCE -O2 -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIC -ftls-model=local-exec' \
+    --extra-cxxflags='-D_GNU_SOURCE -O2 -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIC -ftls-model=local-exec' \
+    --extra-ldflags='-fPIE -L${PORTLIBS_PREFIX}/lib -L${DEVKITPRO}/libnx/lib' \
+    --enable-cross-compile --cross-prefix=aarch64-none-elf- --arch=aarch64 \
+    --pkg-config=/opt/devkitpro/portlibs/switch/bin/aarch64-none-elf-pkg-config \
+    --disable-shared --enable-static --target-os=linux --enable-pic \
+    --enable-asm --enable-neon --disable-runtime-cpudetect --disable-autodetect\
+    --enable-libass --enable-libfreetype --enable-libfribidi --enable-libtheora \
+    --disable-protocols --enable-protocol='file,http' \
+    --disable-filters --enable-filter='rotate,transpose' \
+    --disable-encoders --disable-muxers --disable-bsfs\
+    --disable-programs --disable-debug --disable-doc
+sed 's/#define HAVE_INET_ATON 0/#define HAVE_INET_ATON 1/g' -i config.h
+sed 's/#define HAVE_CLOSESOCKET 1/#define HAVE_CLOSESOCKET 0/g' -i config.h
+sed 's/#define HAVE_MMAP 1/#define HAVE_MMAP 0/g' -i config.h
+```
+
+###### building ffmpeg
+
+```
+make -j4
+sudo su
+source /opt/devkitpro/switchvars.sh
+make install
+rm -r ${PORTLIBS_PREFIX}/share/
+```
+
+### 3. build switch mpv library (optional)
+
+##### set libmpv config
+
+```
+cd wiliwili
+wget https://github.com/mpv-player/mpv/archive/v0.33.0.tar.gz
+tar -xvJf v0.33.0.tar.gz
+cd mpv-0.33.0
+patch -Np1 -i ../mpv.patch
+source /opt/devkitpro/switchvars.sh
+./bootstrap.py
+export CFLAGS="$CFLAGS -D_POSIX_VERSION=200809L -I`pwd`/osdep/switch"
+TARGET=aarch64-none-elf ./waf configure --prefix="${PORTLIBS_PREFIX}" \
+    --disable-libmpv-shared --enable-libmpv-static --disable-cplayer \
+    --enable-sdl2 --enable-sdl2-audio --enable-sdl2-gamepad --enable-sdl2-video \
+    --disable-iconv --disable-jpeg --disable-libavdevice --disable-debug-build
+
+sed -i 's/#define HAVE_POSIX 1/#define HAVE_POSIX 0/' build/config.h
+sed -i 's/#define HAVE_POSIX_OR_MINGW 1/#define HAVE_POSIX 0/' build/config.h
+```
+
+##### building libmpv
+
+```
+./waf build
+sudo ./waf install
+```
+
+### 4. build wiliwili.nro
+
+```
+mkdir -p switch_build && cd switch_build
+rm -rf ./* && cmake -DPLATFORM_SWITCH:BOOL=TRUE ..
+make -j4 wiliwili.nro
+nxlink -s wiliwili.nro
+```
+
+# Reference
+
+https://devkitpro.org/wiki/devkitPro_pacman
+
+https://github.com/devkitPro/pacman/releases
+
+https://github.com/devkitPro/pacman-packages
+
+https://github.com/natinusala/borealis
+
+https://github.com/Cpasjuste/pplay
+
+https://github.com/whoshuu/cpr
+
+https://github.com/nlohmann/json
+
+https://github.com/nayuki/QR-Code-generator
+
+https://github.com/progschj/ThreadPool