deps.sh (2985B)
1 #!/usr/bin/env bash 2 # Copyright (c) the JPEG XL Project Authors. All rights reserved. 3 # 4 # Use of this source code is governed by a BSD-style 5 # license that can be found in the LICENSE file. 6 7 # This file downloads the dependencies needed to build JPEG XL into third_party. 8 # These dependencies are normally pulled by git. 9 10 set -eu 11 12 MYDIR=$(dirname $(realpath "$0")) 13 14 # Git revisions we use for the given submodules. Update these whenever you 15 # update a git submodule. 16 TESTDATA="873045a9c42ed60721756e26e2a6b32e17415205" 17 THIRD_PARTY_BROTLI="36533a866ed1ca4b75cf049f4521e4ec5fe24727" 18 THIRD_PARTY_HIGHWAY="58b52a717469e62b2d9b8eaa2f5dddb44d4a4cbf" 19 THIRD_PARTY_SKCMS="42030a771244ba67f86b1c1c76a6493f873c5f91" 20 THIRD_PARTY_SJPEG="e5ab13008bb214deb66d5f3e17ca2f8dbff150bf" 21 THIRD_PARTY_ZLIB="51b7f2abdade71cd9bb0e7a373ef2610ec6f9daf" # v1.3.1 22 THIRD_PARTY_LIBPNG="f135775ad4e5d4408d2e12ffcc71bb36e6b48551" # v1.6.40 23 THIRD_PARTY_LIBJPEG_TURBO="8ecba3647edb6dd940463fedf38ca33a8e2a73d1" # 2.1.5.1 24 25 # Download the target revision from GitHub. 26 download_github() { 27 local path="$1" 28 local project="$2" 29 30 local varname=`echo "$path" | tr '[:lower:]' '[:upper:]'` 31 varname="${varname//[\/-]/_}" 32 local sha 33 eval "sha=\${${varname}}" 34 35 local down_dir="${MYDIR}/downloads" 36 local local_fn="${down_dir}/${sha}.tar.gz" 37 if [[ -e "${local_fn}" && -d "${MYDIR}/${path}" ]]; then 38 echo "${path} already up to date." >&2 39 return 0 40 fi 41 42 local url 43 local strip_components=0 44 if [[ "${project:0:4}" == "http" ]]; then 45 # "project" is a googlesource.com base url. 46 url="${project}${sha}.tar.gz" 47 else 48 # GitHub files have a top-level directory 49 strip_components=1 50 url="https://github.com/${project}/tarball/${sha}" 51 fi 52 53 echo "Downloading ${path} version ${sha}..." >&2 54 mkdir -p "${down_dir}" 55 curl -L --show-error -o "${local_fn}.tmp" "${url}" 56 mkdir -p "${MYDIR}/${path}" 57 tar -zxf "${local_fn}.tmp" -C "${MYDIR}/${path}" \ 58 --strip-components="${strip_components}" 59 mv "${local_fn}.tmp" "${local_fn}" 60 } 61 62 is_git_repository() { 63 local dir="$1" 64 local toplevel=$(git rev-parse --show-toplevel) 65 66 [[ "${dir}" == "${toplevel}" ]] 67 } 68 69 70 main() { 71 if is_git_repository "${MYDIR}"; then 72 cat >&2 <<EOF 73 Current directory is a git repository, downloading dependencies via git: 74 75 git submodule update --init --recursive 76 77 EOF 78 git -C "${MYDIR}" submodule update --init --recursive --depth 1 --recommend-shallow 79 return 0 80 fi 81 82 # Sources downloaded from a tarball. 83 download_github testdata libjxl/testdata 84 download_github third_party/brotli google/brotli 85 download_github third_party/highway google/highway 86 download_github third_party/sjpeg webmproject/sjpeg 87 download_github third_party/skcms \ 88 "https://skia.googlesource.com/skcms/+archive/" 89 download_github third_party/zlib madler/zlib 90 download_github third_party/libpng glennrp/libpng 91 download_github third_party/libjpeg-turbo libjpeg-turbo/libjpeg-turbo 92 echo "Done." 93 } 94 95 main "$@"