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[ffmpeg] multi arch support (#18635)
* Expand Architecture list with escape chars This expands the architecture lists with escape characters. When building FAT binaries for macos using multiple architectures in the values they need to be escaped otherwise they are passed on to CMake incorrectly #14932 * Adding the architecture fix to vcpkg-cmake port updating port vcpkg-cmake version * updated version in baseline * Allow building ffmpeg for multiple architectures on macOS Since ffmpeg does _not_ support multi-arch builds due to their use of autotools and config.h which then includes the wrong platform-dependent functions, we must perform two separate builds and join them using lipo * fixup! Allow building ffmpeg for multiple architectures on macOS * fixup! Allow building ffmpeg for multiple architectures on macOS Co-authored-by: Sander Cox <sander@paralleldimension.nl> Co-authored-by: Martijn Otto <martijn@resolume.com>
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omartijn
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@ -15,6 +15,61 @@ cygpath() {
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fi
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}
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move_binary() {
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SOURCE=$1
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TARGET=$2
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BINARY=$3
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# run lipo over the command to check whether it really
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# is a binary that we need to merge architectures
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lipo $SOURCE/$BINARY -info &> /dev/null || return 0
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# get the directory name the file is in
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DIRNAME=$(dirname $BINARY)
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# ensure the directory to move the binary to exists
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mkdir -p $TARGET/$DIRNAME
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# now finally move the binary
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mv $SOURCE/$BINARY $TARGET/$BINARY
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}
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move_binaries() {
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SOURCE=$1
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TARGET=$2
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[ ! -d $SOURCE ] && return 0
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pushd $SOURCE
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for BINARY in $(find . -type f); do
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move_binary $SOURCE $TARGET $BINARY
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done
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popd
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}
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merge_binaries() {
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TARGET=$1
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SOURCE=$2
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shift
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shift
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pushd $SOURCE/$1
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BINARIES=$(find . -type f)
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popd
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for BINARY in $BINARIES; do
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COMMAND="lipo -create -output $TARGET/$BINARY"
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for ARCH in $@; do
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COMMAND="$COMMAND -arch $ARCH $SOURCE/$ARCH/$BINARY"
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done
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$($COMMAND)
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done
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}
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export PKG_CONFIG_PATH="$(cygpath -p "${PKG_CONFIG_PATH}")"
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# Export HTTP(S)_PROXY as http(s)_proxy:
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@ -27,19 +82,45 @@ PATH_TO_PACKAGE_DIR=$(cygpath "@INST_PREFIX@")
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JOBS=@VCPKG_CONCURRENCY@
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OSX_ARCHS="@OSX_ARCHS@"
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OSX_ARCH_COUNT=0@OSX_ARCH_COUNT@
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# Default to hardware concurrency if unset.
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: ${JOBS:=$(nproc)}
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build_ffmpeg() {
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echo "=== CONFIGURING ==="
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sh "$PATH_TO_SRC_DIR/configure" "--prefix=$PATH_TO_PACKAGE_DIR" @CONFIGURE_OPTIONS@ $@
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echo "=== BUILDING ==="
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make -j${JOBS}
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echo "=== INSTALLING ==="
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make install
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}
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cd "$PATH_TO_BUILD_DIR"
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echo "=== CONFIGURING ==="
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if [ $OSX_ARCH_COUNT -gt 1 ]; then
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for ARCH in $OSX_ARCHS; do
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echo "=== CLEANING FOR $ARCH ==="
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sh "$PATH_TO_SRC_DIR/configure" "--prefix=$PATH_TO_PACKAGE_DIR" @CONFIGURE_OPTIONS@
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make clean && make distclean
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echo "=== BUILDING ==="
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build_ffmpeg --enable-cross-compile --arch=$ARCH --extra-cflags=-arch --extra-cflags=$ARCH --extra-ldflags=-arch --extra-ldflags=$ARCH
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make -j${JOBS}
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echo "=== COLLECTING BINARIES FOR $ARCH ==="
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echo "=== INSTALLING ==="
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move_binaries $PATH_TO_PACKAGE_DIR/lib $PATH_TO_BUILD_DIR/stage/$ARCH/lib
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move_binaries $PATH_TO_PACKAGE_DIR/bin $PATH_TO_BUILD_DIR/stage/$ARCH/bin
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done
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make install
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echo "=== MERGING ARCHITECTURES ==="
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merge_binaries $PATH_TO_PACKAGE_DIR $PATH_TO_BUILD_DIR/stage $OSX_ARCHS
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else
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build_ffmpeg
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fi
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@ -550,8 +550,22 @@ else()
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set(OPTIONS "${OPTIONS} --disable-zlib")
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endif()
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set(CMAKE_VARS_FILE "${CURRENT_BUILDTREES_DIR}/vars.cmake")
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vcpkg_internal_get_cmake_vars(OUTPUT_FILE CMAKE_VARS_FILE)
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include("${CMAKE_VARS_FILE}")
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if (VCPKG_TARGET_IS_OSX)
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# if the sysroot isn't set in the triplet we fall back to whatever CMake detected for us
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if ("${VCPKG_OSX_SYSROOT}" STREQUAL "")
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set(VCPKG_OSX_SYSROOT ${VCPKG_DETECTED_CMAKE_OSX_SYSROOT})
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endif()
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set(OPTIONS "${OPTIONS} --disable-vdpau") # disable vdpau in OSX
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set(OPTIONS "${OPTIONS} --extra-cflags=\"-isysroot ${VCPKG_OSX_SYSROOT}\"")
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set(OPTIONS "${OPTIONS} --extra-ldflags=\"-isysroot ${VCPKG_OSX_SYSROOT}\"")
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list(JOIN VCPKG_OSX_ARCHITECTURES " " OSX_ARCHS)
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LIST(LENGTH VCPKG_OSX_ARCHITECTURES OSX_ARCH_COUNT)
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endif()
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set(OPTIONS_CROSS "")
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@ -564,8 +578,17 @@ if (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" OR VCPKG_TARGET_ARCHITECTURE STREQU
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get_filename_component(GAS_ITEM_PATH ${GAS_PATH} DIRECTORY)
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set(ENV{PATH} "$ENV{PATH}${VCPKG_HOST_PATH_SEPARATOR}${GAS_ITEM_PATH}")
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endforeach(GAS_PATH)
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elseif(VCPKG_TARGET_IS_OSX) # VCPKG_TARGET_ARCHITECTURE = arm64
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set(OPTIONS_CROSS " --enable-cross-compile --target-os=darwin --arch=arm64 --extra-ldflags=-arch --extra-ldflags=arm64 --extra-cflags=-arch --extra-cflags=arm64 --extra-cxxflags=-arch --extra-cxxflags=arm64")
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elseif(VCPKG_TARGET_IS_OSX AND NOT VCPKG_TARGET_ARCHITECTURE STREQUAL "${VCPKG_DETECTED_CMAKE_SYSTEM_PROCESSOR}") # VCPKG_TARGET_ARCHITECTURE = arm64
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# get the number of architectures requested
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list(LENGTH VCPKG_OSX_ARCHITECTURES ARCHITECTURE_COUNT)
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# ideally we should check the CMAKE_HOST_SYSTEM_PROCESSOR, but that seems to be
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# broken when inside a vcpkg port, so we only set it when doing a simple build
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# for a single platform. multi-platform builds use a different script
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if (ARCHITECTURE_COUNT LESS 2)
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message(STATUS "Building on host: ${CMAKE_SYSTEM_PROCESSOR}")
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set(OPTIONS_CROSS " --enable-cross-compile --target-os=darwin --arch=arm64 --extra-ldflags=-arch --extra-ldflags=arm64 --extra-cflags=-arch --extra-cflags=arm64 --extra-cxxflags=-arch --extra-cxxflags=arm64")
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endif()
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endif()
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elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
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elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
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@ -1,7 +1,7 @@
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{
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"name": "ffmpeg",
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"version": "4.4",
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"port-version": 5,
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"port-version": 6,
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"description": [
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"a library to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created.",
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"FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. No matter if they were designed by some standards committee, the community or a corporation. It is also highly portable: FFmpeg compiles, runs, and passes our testing infrastructure FATE across Linux, Mac OS X, Microsoft Windows, the BSDs, Solaris, etc. under a wide variety of build environments, machine architectures, and configurations."
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@ -1982,7 +1982,7 @@
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},
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"ffmpeg": {
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"baseline": "4.4",
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"port-version": 5
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"port-version": 6
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},
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"ffnvcodec": {
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"baseline": "10.0.26.0",
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@ -1,5 +1,10 @@
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{
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"versions": [
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{
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"git-tree": "8405d9f6850d7ceb6cede89a791b42c41253ef29",
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"version": "4.4",
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"port-version": 6
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},
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{
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"git-tree": "234eb0e352d2a7be0a3b34fb9eb8a9f0417ffe94",
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"version": "4.4",
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