You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
d88ec4c971
#jira UE-156934 #fyi @Brandon.Schaefer #preflight none [CL 20773768 by robert seiver in ue5-main branch]
76 lines
2.2 KiB
Bash
Executable File
76 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
|
|
# Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
# put ourselves into Engine directory (two up from location of this script)
|
|
pushd "`dirname "$0"`/../../.." > /dev/null
|
|
|
|
TOOLCHAIN_VERSION=v20_clang-13.0.1-centos7
|
|
TOOLCHAIN_ARCHIVE=$TOOLCHAIN_VERSION.tar.gz
|
|
|
|
TOOLCHAIN_URL=http://cdn.unrealengine.com/Toolchain_Linux/native-linux-$TOOLCHAIN_ARCHIVE
|
|
TOOLCHAIN_ROOT=Extras/ThirdPartyNotUE/SDKs/HostLinux/Linux_x64/
|
|
TOOLCHAIN_CACHE=../.git/ue4-sdks/
|
|
|
|
if [ -z $UE_SDK_CACHE_SIZE ]; then
|
|
TOOLCHAIN_CACHE_SIZE=2
|
|
else
|
|
TOOLCHAIN_CACHE_SIZE=$UE_SDK_CACHE_SIZE
|
|
fi
|
|
|
|
if [ -d $TOOLCHAIN_ROOT/$TOOLCHAIN_VERSION ]; then
|
|
echo "Toolchain already installed skipping."
|
|
exit
|
|
fi
|
|
|
|
echo "Downloading toolchain."
|
|
mkdir -p $TOOLCHAIN_ROOT
|
|
|
|
# If this is a git build then cache the downloaded zip
|
|
if [ ! -f Build/PerforceBuild.txt ]; then
|
|
mkdir -p $TOOLCHAIN_CACHE
|
|
TOOLCHAIN_ARCHIVE=$TOOLCHAIN_CACHE$TOOLCHAIN_ARCHIVE
|
|
else
|
|
TOOLCHAIN_ARCHIVE=$TOOLCHAIN_ROOT$TOOLCHAIN_ARCHIVE
|
|
fi
|
|
|
|
if [ ! -f $TOOLCHAIN_ARCHIVE ]; then
|
|
rm -f ${TOOLCHAIN_ARCHIVE}.tmp
|
|
if which curl 1>/dev/null; then
|
|
curl $TOOLCHAIN_URL -o ${TOOLCHAIN_ARCHIVE}.tmp || exit 1
|
|
elif which wget 1>/dev/null; then
|
|
wget $TOOLCHAIN_URL -O ${TOOLCHAIN_ARCHIVE}.tmp || exit 1
|
|
else
|
|
echo "Please install curl or wget"
|
|
exit
|
|
fi
|
|
mv ${TOOLCHAIN_ARCHIVE}.tmp $TOOLCHAIN_ARCHIVE
|
|
else
|
|
echo "Using cached toolchain."
|
|
fi
|
|
|
|
if [ -f $TOOLCHAIN_ARCHIVE ]; then
|
|
echo "Extracting toolchain."
|
|
tar -xvf $TOOLCHAIN_ARCHIVE -C $TOOLCHAIN_ROOT
|
|
# If this is not a git build then do not cache the downloaded zip
|
|
if [ -f Build/PerforceBuild.txt ]; then
|
|
rm -f $TOOLCHAIN_ARCHIVE
|
|
else
|
|
touch $TOOLCHAIN_ARCHIVE
|
|
|
|
# If this is a git build then clean up older toolchains
|
|
SORTED_ARCHIVES_STRING=`ls -ut "$TOOLCHAIN_CACHE"`
|
|
OLD_ARCHIVES=($SORTED_ARCHIVES_STRING)
|
|
# Only allow the n most recent toolchains to be archived.
|
|
INDEX=$TOOLCHAIN_CACHE_SIZE
|
|
NUM_OLD_ARCHIVES=${#OLD_ARCHIVES[@]}
|
|
while [ $INDEX -lt $NUM_OLD_ARCHIVES ]; do
|
|
echo "Removing stale toolchain ${OLD_ARCHIVES[$INDEX]}"
|
|
rm -f $TOOLCHAIN_CACHE${OLD_ARCHIVES[$INDEX]}
|
|
INDEX=$(($INDEX+1))
|
|
done
|
|
fi
|
|
else
|
|
echo "Download failed please fetch from $TOOLCHAIN_URL manually".
|
|
fi
|
|
|