deps.sh (3125B)
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 SELF=$(realpath "$0") 13 MYDIR=$(dirname "${SELF}") 14 15 # Git revisions we use for the given submodules. Update these whenever you 16 # update a git submodule. 17 TESTDATA="873045a9c42ed60721756e26e2a6b32e17415205" 18 THIRD_PARTY_BROTLI="36533a866ed1ca4b75cf049f4521e4ec5fe24727" 19 THIRD_PARTY_GOOGLETEST="58d77fa8070e8cec2dc1ed015d66b454c8d78850" 20 THIRD_PARTY_HIGHWAY="457c891775a7397bdb0376bb1031e6e027af1c48" 21 THIRD_PARTY_SKCMS="42030a771244ba67f86b1c1c76a6493f873c5f91" 22 THIRD_PARTY_SJPEG="e5ab13008bb214deb66d5f3e17ca2f8dbff150bf" 23 THIRD_PARTY_ZLIB="51b7f2abdade71cd9bb0e7a373ef2610ec6f9daf" # v1.3.1 24 THIRD_PARTY_LIBPNG="f135775ad4e5d4408d2e12ffcc71bb36e6b48551" # v1.6.40 25 THIRD_PARTY_LIBJPEG_TURBO="8ecba3647edb6dd940463fedf38ca33a8e2a73d1" # 2.1.5.1 26 27 # Download the target revision from GitHub. 28 download_github() { 29 local path="$1" 30 local project="$2" 31 32 local varname=`echo "$path" | tr '[:lower:]' '[:upper:]'` 33 varname="${varname//[\/-]/_}" 34 local sha 35 eval "sha=\${${varname}}" 36 37 local down_dir="${MYDIR}/downloads" 38 local local_fn="${down_dir}/${sha}.tar.gz" 39 if [[ -e "${local_fn}" && -d "${MYDIR}/${path}" ]]; then 40 echo "${path} already up to date." >&2 41 return 0 42 fi 43 44 local url 45 local strip_components=0 46 if [[ "${project:0:4}" == "http" ]]; then 47 # "project" is a googlesource.com base url. 48 url="${project}${sha}.tar.gz" 49 else 50 # GitHub files have a top-level directory 51 strip_components=1 52 url="https://github.com/${project}/tarball/${sha}" 53 fi 54 55 echo "Downloading ${path} version ${sha}..." >&2 56 mkdir -p "${down_dir}" 57 curl -L --show-error -o "${local_fn}.tmp" "${url}" 58 mkdir -p "${MYDIR}/${path}" 59 tar -zxf "${local_fn}.tmp" -C "${MYDIR}/${path}" \ 60 --strip-components="${strip_components}" 61 mv "${local_fn}.tmp" "${local_fn}" 62 } 63 64 is_git_repository() { 65 local dir="$1" 66 local toplevel=$(git rev-parse --show-toplevel) 67 68 [[ "${dir}" == "${toplevel}" ]] 69 } 70 71 72 main() { 73 if is_git_repository "${MYDIR}"; then 74 cat >&2 <<EOF 75 Current directory is a git repository, downloading dependencies via git: 76 77 git submodule update --init --recursive 78 79 EOF 80 git -C "${MYDIR}" submodule update --init --recursive --depth 1 --recommend-shallow 81 return 0 82 fi 83 84 # Sources downloaded from a tarball. 85 download_github testdata libjxl/testdata 86 download_github third_party/brotli google/brotli 87 download_github third_party/googletest google/googletest 88 download_github third_party/highway google/highway 89 download_github third_party/sjpeg webmproject/sjpeg 90 download_github third_party/skcms \ 91 "https://skia.googlesource.com/skcms/+archive/" 92 download_github third_party/zlib madler/zlib 93 download_github third_party/libpng glennrp/libpng 94 download_github third_party/libjpeg-turbo libjpeg-turbo/libjpeg-turbo 95 echo "Done." 96 } 97 98 main "$@"