From 8d87b91f692914ada1c146bd911ab4623552174b Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Fri, 1 Mar 2024 20:02:00 +0100
Subject: [PATCH] Build dependencies from sources

The project has 3 build dependencies:
 - SDL
 - FFmpeg
 - libusb

For Windows, the release script downloaded pre-built build dependencies
(either from upstream, or from the scrcpy-deps repository).

Instead, download the source releases and build locally. This offers
more flexibility.

The official adb release is still downloaded and included as is in the
release archive (it is not a build dependency).

Also upgrade FFmpeg to 6.1.1 and libusb to 1.0.27.

PR #4713 <https://github.com/Genymobile/scrcpy/pull/4713>
---
 app/deps/.gitignore                         |  1 +
 app/deps/README                             | 27 ++++++
 app/deps/adb.sh                             | 32 ++++++++
 app/deps/common                             | 55 +++++++++++++
 app/deps/ffmpeg.sh                          | 91 +++++++++++++++++++++
 app/deps/libusb.sh                          | 44 ++++++++++
 app/deps/patches/ffmpeg-6.1-fix-build.patch | 27 ++++++
 app/deps/sdl.sh                             | 47 +++++++++++
 app/prebuilt-deps/.gitignore                |  1 -
 app/prebuilt-deps/common                    | 22 -----
 app/prebuilt-deps/prepare-adb.sh            | 32 --------
 app/prebuilt-deps/prepare-ffmpeg.sh         | 30 -------
 app/prebuilt-deps/prepare-libusb.sh         | 37 ---------
 app/prebuilt-deps/prepare-sdl.sh            | 34 --------
 release.mk                                  | 52 ++++++------
 15 files changed, 348 insertions(+), 184 deletions(-)
 create mode 100644 app/deps/.gitignore
 create mode 100644 app/deps/README
 create mode 100755 app/deps/adb.sh
 create mode 100644 app/deps/common
 create mode 100755 app/deps/ffmpeg.sh
 create mode 100755 app/deps/libusb.sh
 create mode 100644 app/deps/patches/ffmpeg-6.1-fix-build.patch
 create mode 100755 app/deps/sdl.sh
 delete mode 100644 app/prebuilt-deps/.gitignore
 delete mode 100755 app/prebuilt-deps/common
 delete mode 100755 app/prebuilt-deps/prepare-adb.sh
 delete mode 100755 app/prebuilt-deps/prepare-ffmpeg.sh
 delete mode 100755 app/prebuilt-deps/prepare-libusb.sh
 delete mode 100755 app/prebuilt-deps/prepare-sdl.sh

diff --git a/app/deps/.gitignore b/app/deps/.gitignore
new file mode 100644
index 00000000..ccf6a49e
--- /dev/null
+++ b/app/deps/.gitignore
@@ -0,0 +1 @@
+/work
diff --git a/app/deps/README b/app/deps/README
new file mode 100644
index 00000000..9cfb5c06
--- /dev/null
+++ b/app/deps/README
@@ -0,0 +1,27 @@
+This directory (app/deps/) contains:
+
+*.sh          : shell scripts to download and build dependencies
+
+patches/      : patches to fix dependencies (used by scripts)
+
+work/sources/ : downloaded tarballs and extracted folders
+                    ffmpeg-6.1.1.tar.xz
+                    ffmpeg-6.1.1/
+                    libusb-1.0.27.tar.gz
+                    libusb-1.0.27/
+                    ...
+work/build/   : build dirs for each dependency/version/architecture
+                    ffmpeg-6.1.1/win32/
+                    ffmpeg-6.1.1/win64/
+                    libusb-1.0.27/win32/
+                    libusb-1.0.27/win64/
+                    ...
+work/install/ : install dirs for each architexture
+                    win32/bin/
+                    win32/include/
+                    win32/lib/
+                    win32/share/
+                    win64/bin/
+                    win64/include/
+                    win64/lib/
+                    win64/share/
diff --git a/app/deps/adb.sh b/app/deps/adb.sh
new file mode 100755
index 00000000..e2408216
--- /dev/null
+++ b/app/deps/adb.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -ex
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+. common
+
+VERSION=34.0.5
+FILENAME=platform-tools_r$VERSION-windows.zip
+PROJECT_DIR=platform-tools-$VERSION
+SHA256SUM=3f8320152704377de150418a3c4c9d07d16d80a6c0d0d8f7289c22c499e33571
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "https://dl.google.com/android/repository/$FILENAME" "$FILENAME" "$SHA256SUM"
+    mkdir -p "$PROJECT_DIR"
+    cd "$PROJECT_DIR"
+    ZIP_PREFIX=platform-tools
+    unzip "../$FILENAME" \
+        "$ZIP_PREFIX"/AdbWinApi.dll \
+        "$ZIP_PREFIX"/AdbWinUsbApi.dll \
+        "$ZIP_PREFIX"/adb.exe
+    mv "$ZIP_PREFIX"/* .
+    rmdir "$ZIP_PREFIX"
+fi
+
+mkdir -p "$INSTALL_DIR/$HOST/bin"
+cd "$INSTALL_DIR/$HOST/bin"
+cp -r "$SOURCES_DIR/$PROJECT_DIR"/. "$INSTALL_DIR/$HOST/bin/"
diff --git a/app/deps/common b/app/deps/common
new file mode 100644
index 00000000..c1cc7729
--- /dev/null
+++ b/app/deps/common
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# This file is intended to be sourced by other scripts, not executed
+
+if [[ $# != 1 ]]
+then
+    # <host>: win32 or win64
+    echo "Syntax: $0 <host>" >&2
+    exit 1
+fi
+
+HOST="$1"
+
+if [[ "$HOST" = win32 ]]
+then
+    HOST_TRIPLET=i686-w64-mingw32
+elif [[ "$HOST" = win64 ]]
+then
+    HOST_TRIPLET=x86_64-w64-mingw32
+else
+    echo "Unsupported host: $HOST" >&2
+    exit 1
+fi
+
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+
+PATCHES_DIR="$PWD/patches"
+
+WORK_DIR="$PWD/work"
+SOURCES_DIR="$WORK_DIR/sources"
+BUILD_DIR="$WORK_DIR/build"
+INSTALL_DIR="$WORK_DIR/install"
+
+mkdir -p "$INSTALL_DIR" "$SOURCES_DIR" "$WORK_DIR"
+
+checksum() {
+    local file="$1"
+    local sum="$2"
+    echo "$file: verifying checksum..."
+    echo "$sum  $file" | sha256sum -c
+}
+
+get_file() {
+    local url="$1"
+    local file="$2"
+    local sum="$3"
+    if [[ -f "$file" ]]
+    then
+        echo "$file: found"
+    else
+        echo "$file: not found, downloading..."
+        wget "$url" -O "$file"
+    fi
+    checksum "$file" "$sum"
+}
diff --git a/app/deps/ffmpeg.sh b/app/deps/ffmpeg.sh
new file mode 100755
index 00000000..19fb2991
--- /dev/null
+++ b/app/deps/ffmpeg.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+set -ex
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+. common
+
+VERSION=6.1.1
+FILENAME=ffmpeg-$VERSION.tar.xz
+PROJECT_DIR=ffmpeg-$VERSION
+SHA256SUM=8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "https://ffmpeg.org/releases/$FILENAME" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+    patch -d "$PROJECT_DIR" -p1 < "$PATCHES_DIR"/ffmpeg-6.1-fix-build.patch
+fi
+
+mkdir -p "$BUILD_DIR/$PROJECT_DIR"
+cd "$BUILD_DIR/$PROJECT_DIR"
+
+if [[ "$HOST" = win32 ]]
+then
+    ARCH=x86
+elif [[ "$HOST" = win64 ]]
+then
+    ARCH=x86_64
+else
+    echo "Unsupported host: $HOST" >&2
+    exit 1
+fi
+
+# -static-libgcc to avoid missing libgcc_s_dw2-1.dll
+# -static to avoid dynamic dependency to zlib
+export CFLAGS='-static-libgcc -static'
+export CXXFLAGS="$CFLAGS"
+export LDFLAGS='-static-libgcc -static'
+
+if [[ -d "$HOST" ]]
+then
+    echo "'$PWD/$HOST' already exists, not reconfigured"
+    cd "$HOST"
+else
+    mkdir "$HOST"
+    cd "$HOST"
+
+    "$SOURCES_DIR/$PROJECT_DIR"/configure \
+        --prefix="$INSTALL_DIR/$HOST" \
+        --enable-cross-compile \
+        --target-os=mingw32 \
+        --arch="$ARCH" \
+        --cross-prefix="${HOST_TRIPLET}-" \
+        --cc="${HOST_TRIPLET}-gcc" \
+        --extra-cflags="-O2 -fPIC" \
+        --enable-shared \
+        --disable-static \
+        --disable-programs \
+        --disable-doc \
+        --disable-swscale \
+        --disable-postproc \
+        --disable-avfilter \
+        --disable-avdevice \
+        --disable-network \
+        --disable-everything \
+        --enable-swresample \
+        --enable-decoder=h264 \
+        --enable-decoder=hevc \
+        --enable-decoder=av1 \
+        --enable-decoder=pcm_s16le \
+        --enable-decoder=opus \
+        --enable-decoder=aac \
+        --enable-decoder=flac \
+        --enable-decoder=png \
+        --enable-protocol=file \
+        --enable-demuxer=image2 \
+        --enable-parser=png \
+        --enable-zlib \
+        --enable-muxer=matroska \
+        --enable-muxer=mp4 \
+        --enable-muxer=opus \
+        --enable-muxer=flac \
+        --enable-muxer=wav \
+        --disable-vulkan
+fi
+
+make -j
+make install
diff --git a/app/deps/libusb.sh b/app/deps/libusb.sh
new file mode 100755
index 00000000..97fc3c72
--- /dev/null
+++ b/app/deps/libusb.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -ex
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+. common
+
+VERSION=1.0.27
+FILENAME=libusb-$VERSION.tar.bz2
+PROJECT_DIR=libusb-$VERSION
+SHA256SUM=ffaa41d741a8a3bee244ac8e54a72ea05bf2879663c098c82fc5757853441575
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "https://github.com/libusb/libusb/releases/download/v$VERSION/libusb-$VERSION.tar.bz2" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+fi
+
+mkdir -p "$BUILD_DIR/$PROJECT_DIR"
+cd "$BUILD_DIR/$PROJECT_DIR"
+
+export CFLAGS='-O2'
+export CXXFLAGS="$CFLAGS"
+
+if [[ -d "$HOST" ]]
+then
+    echo "'$PWD/$HOST' already exists, not reconfigured"
+    cd "$HOST"
+else
+    mkdir "$HOST"
+    cd "$HOST"
+
+    "$SOURCES_DIR/$PROJECT_DIR"/configure \
+        --prefix="$INSTALL_DIR/$HOST" \
+        --host="$HOST_TRIPLET" \
+        --enable-shared \
+        --disable-static
+fi
+
+make -j
+make install-strip
diff --git a/app/deps/patches/ffmpeg-6.1-fix-build.patch b/app/deps/patches/ffmpeg-6.1-fix-build.patch
new file mode 100644
index 00000000..ed4df48d
--- /dev/null
+++ b/app/deps/patches/ffmpeg-6.1-fix-build.patch
@@ -0,0 +1,27 @@
+From 03c80197afb324da38c9b70254231e3fdcfa68fc Mon Sep 17 00:00:00 2001
+From: Romain Vimont <rom@rom1v.com>
+Date: Sun, 12 Nov 2023 17:58:50 +0100
+Subject: [PATCH] Fix FFmpeg 6.1 build
+
+Build failed on tag n6.1 With --enable-decoder=av1 but without
+--enable-muxer=av1.
+---
+ libavcodec/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libavcodec/Makefile b/libavcodec/Makefile
+index 580a8d6b54..aff19b670c 100644
+--- a/libavcodec/Makefile
++++ b/libavcodec/Makefile
+@@ -249,7 +249,7 @@ OBJS-$(CONFIG_ATRAC3PAL_DECODER)       += atrac3plusdec.o atrac3plus.o \
+ OBJS-$(CONFIG_ATRAC9_DECODER)          += atrac9dec.o
+ OBJS-$(CONFIG_AURA_DECODER)            += cyuv.o
+ OBJS-$(CONFIG_AURA2_DECODER)           += aura.o
+-OBJS-$(CONFIG_AV1_DECODER)             += av1dec.o
++OBJS-$(CONFIG_AV1_DECODER)             += av1dec.o av1_parse.o
+ OBJS-$(CONFIG_AV1_CUVID_DECODER)       += cuviddec.o
+ OBJS-$(CONFIG_AV1_MEDIACODEC_DECODER)  += mediacodecdec.o
+ OBJS-$(CONFIG_AV1_MEDIACODEC_ENCODER)  += mediacodecenc.o
+-- 
+2.42.0
+
diff --git a/app/deps/sdl.sh b/app/deps/sdl.sh
new file mode 100755
index 00000000..36c7ab1c
--- /dev/null
+++ b/app/deps/sdl.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+set -ex
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+. common
+
+VERSION=2.28.5
+FILENAME=SDL-$VERSION.tar.gz
+PROJECT_DIR=SDL-release-$VERSION
+SHA256SUM=9f0556e4a24ef5b267010038ad9e9948b62f236d5bcc4b22179f95ef62d84023
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+fi
+
+mkdir -p "$BUILD_DIR/$PROJECT_DIR"
+cd "$BUILD_DIR/$PROJECT_DIR"
+
+export CFLAGS='-O2'
+export CXXFLAGS="$CFLAGS"
+
+if [[ -d "$HOST" ]]
+then
+    echo "'$PWD/$HOST' already exists, not reconfigured"
+    cd "$HOST"
+else
+    mkdir "$HOST"
+    cd "$HOST"
+
+    "$SOURCES_DIR/$PROJECT_DIR"/configure \
+        --prefix="$INSTALL_DIR/$HOST" \
+        --host="$HOST_TRIPLET" \
+        --enable-shared \
+        --disable-static
+fi
+
+make -j
+# There is no "make install-strip"
+make install
+# Strip manually
+${HOST_TRIPLET}-strip "$INSTALL_DIR/$HOST/bin/SDL2.dll"
diff --git a/app/prebuilt-deps/.gitignore b/app/prebuilt-deps/.gitignore
deleted file mode 100644
index 3af0ccb6..00000000
--- a/app/prebuilt-deps/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/data
diff --git a/app/prebuilt-deps/common b/app/prebuilt-deps/common
deleted file mode 100755
index c97f7de4..00000000
--- a/app/prebuilt-deps/common
+++ /dev/null
@@ -1,22 +0,0 @@
-PREBUILT_DATA_DIR=data
-
-checksum() {
-    local file="$1"
-    local sum="$2"
-    echo "$file: verifying checksum..."
-    echo "$sum  $file" | sha256sum -c
-}
-
-get_file() {
-    local url="$1"
-    local file="$2"
-    local sum="$3"
-    if [[ -f "$file" ]]
-    then
-        echo "$file: found"
-    else
-        echo "$file: not found, downloading..."
-        wget "$url" -O "$file"
-    fi
-    checksum "$file" "$sum"
-}
diff --git a/app/prebuilt-deps/prepare-adb.sh b/app/prebuilt-deps/prepare-adb.sh
deleted file mode 100755
index 4fb6fd7d..00000000
--- a/app/prebuilt-deps/prepare-adb.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-DEP_DIR=platform-tools-34.0.5
-
-FILENAME=platform-tools_r34.0.5-windows.zip
-SHA256SUM=3f8320152704377de150418a3c4c9d07d16d80a6c0d0d8f7289c22c499e33571
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://dl.google.com/android/repository/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-ZIP_PREFIX=platform-tools
-unzip "../$FILENAME" \
-    "$ZIP_PREFIX"/AdbWinApi.dll \
-    "$ZIP_PREFIX"/AdbWinUsbApi.dll \
-    "$ZIP_PREFIX"/adb.exe
-mv "$ZIP_PREFIX"/* .
-rmdir "$ZIP_PREFIX"
diff --git a/app/prebuilt-deps/prepare-ffmpeg.sh b/app/prebuilt-deps/prepare-ffmpeg.sh
deleted file mode 100755
index 19840afb..00000000
--- a/app/prebuilt-deps/prepare-ffmpeg.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-VERSION=6.1-scrcpy-3
-DEP_DIR="ffmpeg-$VERSION"
-
-FILENAME="$DEP_DIR".7z
-SHA256SUM=b646d18a3d543a4e4c46881568213499f22e4454a464e1552f03f2ac9cc3a05a
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://github.com/rom1v/scrcpy-deps/releases/download/$VERSION/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-ZIP_PREFIX=ffmpeg
-7z x "../$FILENAME"
-mv "$ZIP_PREFIX"/* .
-rmdir "$ZIP_PREFIX"
diff --git a/app/prebuilt-deps/prepare-libusb.sh b/app/prebuilt-deps/prepare-libusb.sh
deleted file mode 100755
index b31c45eb..00000000
--- a/app/prebuilt-deps/prepare-libusb.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-VERSION=1.0.26
-DEP_DIR="libusb-$VERSION"
-
-FILENAME="libusb-$VERSION-binaries.7z"
-SHA256SUM=9c242696342dbde9cdc47239391f71833939bf9f7aa2bbb28cdaabe890465ec5
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://github.com/libusb/libusb/releases/download/v$VERSION/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-7z x "../$FILENAME" \
-    "libusb-$VERSION-binaries/libusb-MinGW-Win32/" \
-    "libusb-$VERSION-binaries/libusb-MinGW-x64/"
-
-mv "libusb-$VERSION-binaries/libusb-MinGW-Win32" .
-mv "libusb-$VERSION-binaries/libusb-MinGW-x64" .
-rm -rf "libusb-$VERSION-binaries"
-
-# Rename the dll to get the same library name on all platforms
-mv libusb-MinGW-Win32/bin/msys-usb-1.0.dll libusb-MinGW-Win32/bin/libusb-1.0.dll
-mv libusb-MinGW-x64/bin/msys-usb-1.0.dll libusb-MinGW-x64/bin/libusb-1.0.dll
diff --git a/app/prebuilt-deps/prepare-sdl.sh b/app/prebuilt-deps/prepare-sdl.sh
deleted file mode 100755
index 7569744f..00000000
--- a/app/prebuilt-deps/prepare-sdl.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/env bash
-set -e
-DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DIR"
-. common
-mkdir -p "$PREBUILT_DATA_DIR"
-cd "$PREBUILT_DATA_DIR"
-
-VERSION=2.28.5
-DEP_DIR="SDL2-$VERSION"
-
-FILENAME="SDL2-devel-$VERSION-mingw.tar.gz"
-SHA256SUM=3c0c655c2ebf67cad48fead72761d1601740ded30808952c3274ba223d226c21
-
-if [[ -d "$DEP_DIR" ]]
-then
-    echo "$DEP_DIR" found
-    exit 0
-fi
-
-get_file "https://github.com/libsdl-org/SDL/releases/download/release-$VERSION/$FILENAME" \
-    "$FILENAME" "$SHA256SUM"
-
-mkdir "$DEP_DIR"
-cd "$DEP_DIR"
-
-TAR_PREFIX="$DEP_DIR" # root directory inside the tar has the same name
-tar xf "../$FILENAME" --strip-components=1 \
-    "$TAR_PREFIX"/i686-w64-mingw32/bin/SDL2.dll \
-    "$TAR_PREFIX"/i686-w64-mingw32/include/ \
-    "$TAR_PREFIX"/i686-w64-mingw32/lib/ \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/bin/SDL2.dll \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/include/ \
-    "$TAR_PREFIX"/x86_64-w64-mingw32/lib/ \
diff --git a/release.mk b/release.mk
index fd969e5a..89f3da21 100644
--- a/release.mk
+++ b/release.mk
@@ -62,38 +62,38 @@ build-server:
 		meson setup "$(SERVER_BUILD_DIR)" --buildtype release -Dcompile_app=false )
 	ninja -C "$(SERVER_BUILD_DIR)"
 
-prepare-deps:
-	@app/prebuilt-deps/prepare-adb.sh
-	@app/prebuilt-deps/prepare-sdl.sh
-	@app/prebuilt-deps/prepare-ffmpeg.sh
-	@app/prebuilt-deps/prepare-libusb.sh
-
-build-win32: prepare-deps
+prepare-deps-win32:
+	@app/deps/adb.sh win32
+	@app/deps/sdl.sh win32
+	@app/deps/ffmpeg.sh win32
+	@app/deps/libusb.sh win32
+
+prepare-deps-win64:
+	@app/deps/adb.sh win64
+	@app/deps/sdl.sh win64
+	@app/deps/ffmpeg.sh win64
+	@app/deps/libusb.sh win64
+
+build-win32: prepare-deps-win32
 	rm -rf "$(WIN32_BUILD_DIR)"
 	mkdir -p "$(WIN32_BUILD_DIR)/local"
-	cp -r app/prebuilt-deps/data/ffmpeg-6.1-scrcpy-3/win32/. "$(WIN32_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/SDL2-2.28.5/i686-w64-mingw32/. "$(WIN32_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-Win32/. "$(WIN32_BUILD_DIR)/local/"
 	meson setup "$(WIN32_BUILD_DIR)" \
-		--pkg-config-path="$(WIN32_BUILD_DIR)/local/lib/pkgconfig" \
-		-Dc_args="-I$(PWD)/$(WIN32_BUILD_DIR)/local/include" \
-		-Dc_link_args="-L$(PWD)/$(WIN32_BUILD_DIR)/local/lib" \
+		--pkg-config-path="app/deps/work/install/win32/lib/pkgconfig" \
+		-Dc_args="-I$(PWD)/app/deps/work/install/win32/include" \
+		-Dc_link_args="-L$(PWD)/app/deps/work/install/win32/lib" \
 		--cross-file=cross_win32.txt \
 		--buildtype=release --strip -Db_lto=true \
 		-Dcompile_server=false \
 		-Dportable=true
 	ninja -C "$(WIN32_BUILD_DIR)"
 
-build-win64: prepare-deps
+build-win64: prepare-deps-win64
 	rm -rf "$(WIN64_BUILD_DIR)"
 	mkdir -p "$(WIN64_BUILD_DIR)/local"
-	cp -r app/prebuilt-deps/data/ffmpeg-6.1-scrcpy-3/win64/. "$(WIN64_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/SDL2-2.28.5/x86_64-w64-mingw32/. "$(WIN64_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-x64/. "$(WIN64_BUILD_DIR)/local/"
 	meson setup "$(WIN64_BUILD_DIR)" \
-		--pkg-config-path="$(WIN64_BUILD_DIR)/local/lib/pkgconfig" \
-		-Dc_args="-I$(PWD)/$(WIN64_BUILD_DIR)/local/include" \
-		-Dc_link_args="-L$(PWD)/$(WIN64_BUILD_DIR)/local/lib" \
+		--pkg-config-path="app/deps/work/install/win64/lib/pkgconfig" \
+		-Dc_args="-I$(PWD)/app/deps/work/install/win64/include" \
+		-Dc_link_args="-L$(PWD)/app/deps/work/install/win64/lib" \
 		--cross-file=cross_win64.txt \
 		--buildtype=release --strip -Db_lto=true \
 		-Dcompile_server=false \
@@ -108,10 +108,8 @@ dist-win32: build-server build-win32
 	cp app/data/scrcpy-noconsole.vbs "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp app/data/icon.png "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp app/data/open_a_terminal_here.bat "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinUsbApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp "$(WIN32_BUILD_DIR)"/local/bin/*.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/deps/work/install/win32/bin/*.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/deps/work/install/win32/bin/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
 
 dist-win64: build-server build-win64
 	mkdir -p "$(DIST)/$(WIN64_TARGET_DIR)"
@@ -121,10 +119,8 @@ dist-win64: build-server build-win64
 	cp app/data/scrcpy-noconsole.vbs "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp app/data/icon.png "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp app/data/open_a_terminal_here.bat "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinUsbApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp "$(WIN64_BUILD_DIR)"/local/bin/*.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/deps/work/install/win64/bin/*.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/deps/work/install/win64/bin/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
 
 zip-win32: dist-win32
 	cd "$(DIST)"; \