rpcs3/.ci/setup-llvm.sh

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2025-06-12 19:07:54 +02:00
#!/bin/sh -ex
# Resource/dependency URLs
CCACHE_URL="https://github.com/ccache/ccache/releases/download/v4.11.2/ccache-4.11.2-windows-x86_64.zip"
DEP_URLS=" \
$CCACHE_URL"
# CI doesn't make a cache dir if it doesn't exist, so we do it manually
[ -d "$DEPS_CACHE_DIR" ] || mkdir "$DEPS_CACHE_DIR"
# Pull the llvm submodule
# shellcheck disable=SC2046
git submodule -q update --init --depth=1 -- 3rdparty/llvm
# Git bash doesn't have rev, so here it is
rev()
{
echo "$1" | awk '{ for(i = length($0); i != 0; --i) { a = a substr($0, i, 1); } } END { print a }'
}
# Usage: download_and_verify url checksum algo file
# Check to see if a file is already cached, and the checksum matches. If not, download it.
# Tries up to 3 times
download_and_verify()
{
url="$1"
correctChecksum="$2"
algo="$3"
fileName="$4"
for _ in 1 2 3; do
[ -e "$DEPS_CACHE_DIR/$fileName" ] || curl -fLo "$DEPS_CACHE_DIR/$fileName" "$url"
fileChecksum=$("${algo}sum" "$DEPS_CACHE_DIR/$fileName" | awk '{ print $1 }')
[ "$fileChecksum" = "$correctChecksum" ] && return 0
done
return 1;
}
# Some dependencies install here
[ -d "./build/lib_ext/Release-x64" ] || mkdir -p "./build/lib_ext/Release-x64"
for url in $DEP_URLS; do
# Get the filename from the URL and remove query strings (?arg=something).
fileName="$(rev "$(rev "$url" | cut -d'/' -f1)" | cut -d'?' -f1)"
[ -z "$fileName" ] && echo "Unable to parse url: $url" && exit 1
# shellcheck disable=SC1003
case "$url" in
*ccache*) checksum=$CCACHE_SHA; algo="sha256"; outDir="$CCACHE_BIN_DIR" ;;
*) echo "Unknown url resource: $url"; exit 1 ;;
esac
download_and_verify "$url" "$checksum" "$algo" "$fileName"
7z x -y "$DEPS_CACHE_DIR/$fileName" -aos -o"$outDir"
done
# Setup ccache tool
[ -d "$CCACHE_DIR" ] || mkdir -p "$(cygpath -u "$CCACHE_DIR")"
CCACHE_SH_DIR=$(cygpath -u "$CCACHE_BIN_DIR")
mv "$CCACHE_SH_DIR"/ccache-*/* "$CCACHE_SH_DIR"
cp "$CCACHE_SH_DIR"/ccache.exe "$CCACHE_SH_DIR"/cl.exe