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a1427fbd4c
The FFmpeg building flow has become too different on linux and macos.
Decoupling the logic makes it more simple to follow.
The CR also fixes nits and shellcheck warnings in install-ffmpeg.
Pick-to: 6.8
Change-Id: I28639d28c7210809e52ff18ce612da52f8754285
Reviewed-by: Jøger Hansegård <joger.hansegard@qt.io>
(cherry picked from commit 39ad0317d1)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
100 lines
3.6 KiB
Bash
Executable File
100 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (C) 2024 The Qt Company Ltd.
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# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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# This script builds and installs FFmpeg static or shared (default) libs
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set -ex
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source "${BASH_SOURCE%/*}/../unix/ffmpeg-installation-utils.sh"
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build_type=$(get_ffmpeg_build_type "$1")
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ffmpeg_source_dir=$(download_ffmpeg)
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ffmpeg_name=$(basename "$ffmpeg_source_dir")
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ffmpeg_config_options=$(get_ffmpeg_config_options "$build_type")
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prefix="/usr/local/$ffmpeg_name"
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pkgconfig_path="$PKG_CONFIG_PATH"
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install_ff_nvcodec_headers() {
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local nv_codec_version="11.1" # use 11.1 to ensure compatibility with 470 nvidia drivers; might be upated to 12.0
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local nv_codec_url_public="https://github.com/FFmpeg/nv-codec-headers/archive/refs/heads/sdk/$nv_codec_version.zip"
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local nv_codec_url_cached="http://ci-files01-hki.ci.qt.io/input/ffmpeg/nv-codec-headers/nv-codec-headers-sdk-$nv_codec_version.zip"
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local nv_codec_sha1="ceb4966ab01b2e41f02074675a8ac5b331bf603e"
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#nv_codec_sha1="4f30539f8dd31945da4c3da32e66022f9ca59c08" // 12.0
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local target_dir="$HOME"
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local nv_codec_dir="$target_dir/nv-codec-headers-sdk-$nv_codec_version"
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if [ ! -d "$nv_codec_dir" ]; then
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source "${BASH_SOURCE%/*}/../unix/InstallFromCompressedFileFromURL.sh"
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InstallFromCompressedFileFromURL "$nv_codec_url_cached" "$nv_codec_url_public" "$nv_codec_sha1" "$target_dir" ""
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fi
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sudo make -C "$nv_codec_dir" install -j
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# Might be not detected by default on RHEL
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pkgconfig_path="$pkgconfig_path:/usr/local/lib/pkgconfig"
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}
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fix_openssl3_pc_files() {
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# On RHEL 8, openssl3 pc files are libopenssl3.pc, libssl3.pc, libcrypto3.pc,
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# and FFmpeg cannot find them. Instead, it finds FFmpeg 1.x.x if it's installed.
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# The function fixes the files with copying them to a custom directory
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# assign to 'local' to ignore failure exit codes
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local -r openssl3_pcfiledir=$(pkg-config --variable=pcfiledir openssl3)
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if [ -z "$openssl3_pcfiledir" ]; then
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return
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fi
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local pcfiles=("libssl" "libcrypto" "openssl")
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for pcfile in "${pcfiles[@]}"; do
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if [ ! -f "$openssl3_pcfiledir/${pcfile}3.pc" ]; then
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echo "pkgconfig has found openssl3 but the file $openssl3_pcfiledir/${pcfile}3.pc does't exist"
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return
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fi
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done
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local new_pkgconfig_dir="$ffmpeg_source_dir/openssl3_pkgconfig"
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mkdir -p "$new_pkgconfig_dir"
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for pcfile in "${pcfiles[@]}"; do
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sed -E '/^Requires(\.private)?:/s/ (libssl|libcrypto)3/ \1/g;' "$openssl3_pcfiledir/${pcfile}3.pc" > "$new_pkgconfig_dir/${pcfile}.pc"
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done
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pkgconfig_path="$new_pkgconfig_dir:$pkgconfig_path"
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}
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build_ffmpeg() {
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local build_dir="$ffmpeg_source_dir/build"
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mkdir -p "$build_dir"
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pushd "$build_dir"
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# shellcheck disable=SC2086
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PKG_CONFIG_PATH="$pkgconfig_path" "$ffmpeg_source_dir/configure" $ffmpeg_config_options --prefix="$prefix"
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# shellcheck disable=
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# on RHEL patchelf is not visible under sudo, so we install to a temporary directory
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make install DESTDIR="$build_dir/installed" -j
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popd
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}
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ffmpeg_config_options+=" --enable-openssl"
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fix_openssl3_pc_files
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echo "pkg-config openssl version: $(pkg-config --modversion openssl)"
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install_ff_nvcodec_headers
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build_ffmpeg
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output_dir="$ffmpeg_source_dir/build/installed/$prefix"
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if [ "$build_type" == "shared" ]; then
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fix_dependencies="${BASH_SOURCE%/*}/../shared/fix_ffmpeg_dependencies.sh"
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"$fix_dependencies" "$output_dir"
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fi
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sudo mv "$output_dir" "/usr/local"
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set_ffmpeg_dir_env_var "FFMPEG_DIR" "$prefix"
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