fix use a new oficial boost repo

Util/BuildTools/Setup.sh

@@ -69,6 +69,7 @@ UNREAL_HOSTED_CFLAGS="--sysroot=$UE4_ROOT/Engine/Extras/ThirdPartyNotUE/SDKs/Hos
 
 BOOST_VERSION=1.80.0
 BOOST_BASENAME="boost-${BOOST_VERSION}-${CXX_TAG}"
+BOOST_SHA256SUM="4b2136f98bdd1f5857f1c3dea9ac2018effe65286cf251534b6ae20cc45e1847"
 
 BOOST_INCLUDE=${PWD}/${BOOST_BASENAME}-install/include
 BOOST_LIBPATH=${PWD}/${BOOST_BASENAME}-install/lib
@@ -91,9 +92,9 @@ for PY_VERSION in ${PY_VERSION_LIST[@]} ; do
     BOOST_PACKAGE_BASENAME=boost_${BOOST_VERSION//./_}
 
     log "Retrieving boost."
-    wget "https://boostorg.jfrog.io/artifactory/main/release/${BOOST_VERSION}/source/${BOOST_PACKAGE_BASENAME}.tar.gz" || true
+    wget "https://archives.boost.io/release/${BOOST_VERSION}/source/${BOOST_PACKAGE_BASENAME}.tar.gz" || true
     # try to use the backup boost we have in Jenkins
-    if [[ ! -f "${BOOST_PACKAGE_BASENAME}.tar.gz" ]] ; then
+    if [[ ! -f "${BOOST_PACKAGE_BASENAME}.tar.gz" ] || [! echo "${BOOST_SHA256SUM} ${BOOST_PACKAGE_BASENAME}.tar.gz" | sha256sum -c --status]] ; then
       log "Using boost backup"
       wget "https://carla-releases.s3.eu-west-3.amazonaws.com/Backup/${BOOST_PACKAGE_BASENAME}.tar.gz" || true
     fi

Util/InstallersWin/install_boost.bat

@@ -1,5 +1,5 @@
 @echo off
-setlocal
+setlocal enabledelayedexpansion
 
 rem BAT script that downloads and installs a ready to use
 rem boost build for CARLA (carla.org).
@@ -66,12 +66,13 @@ rem -- Local Variables ---------------------------------------------------------
 rem ============================================================================
 
 set BOOST_BASENAME=boost-%BOOST_VERSION%
+set BOOST_SHA256SUM="e34756f63abe8ac34b35352743f17d061fcc825969a2dd8458264edb38781782"
 
 set BOOST_TEMP_FOLDER=boost_%BOOST_VERSION:.=_%
 set BOOST_TEMP_FILE=%BOOST_TEMP_FOLDER%.zip
 set BOOST_TEMP_FILE_DIR=%BUILD_DIR%%BOOST_TEMP_FILE%
 
-set BOOST_REPO=https://boostorg.jfrog.io/artifactory/main/release/%BOOST_VERSION%/source/%BOOST_TEMP_FILE%
+set BOOST_REPO=https://archives.boost.io/release/%BOOST_VERSION%/source/%BOOST_TEMP_FILE%
 set BOOST_SRC_DIR=%BUILD_DIR%%BOOST_BASENAME%-source\
 set BOOST_INSTALL_DIR=%BUILD_DIR%%BOOST_BASENAME%-install\
 set BOOST_LIB_DIR=%BOOST_INSTALL_DIR%lib\
@@ -84,16 +85,20 @@ if exist "%BOOST_INSTALL_DIR%" (
     goto already_build
 )
 
+set _checksum=""
+
 if not exist "%BOOST_SRC_DIR%" (
     if not exist "%BOOST_TEMP_FILE_DIR%" (
         echo %FILE_N% Retrieving boost.
         powershell -Command "(New-Object System.Net.WebClient).DownloadFile('%BOOST_REPO%', '%BOOST_TEMP_FILE_DIR%')"
+        call :CheckSumEvaluate %BOOST_TEMP_FILE_DIR%,%BOOST_SHA256SUM%,_checksum
     )
-    if not exist "%BOOST_TEMP_FILE_DIR%" (
+    if "!_checksum!" == "1" (
         echo %FILE_N% Using Boost backup
         powershell -Command "(New-Object System.Net.WebClient).DownloadFile('https://carla-releases.s3.eu-west-3.amazonaws.com/Backup/%BOOST_TEMP_FILE%', '%BOOST_TEMP_FILE_DIR%')"
+        call :CheckSumEvaluate %BOOST_TEMP_FILE_DIR%,%BOOST_SHA256SUM%,_checksum
     )
-    if %errorlevel% neq 0 goto error_download
+    if "!_checksum!" == "1" goto error_download
     echo %FILE_N% Extracting boost from "%BOOST_TEMP_FILE%", this can take a while...
     if exist "%ProgramW6432%/7-Zip/7z.exe" (
         "%ProgramW6432%/7-Zip/7z.exe" x "%BOOST_TEMP_FILE_DIR%" -o"%BUILD_DIR%" -y
@@ -197,3 +202,25 @@ rem ============================================================================
     echo %FILE_N% Exiting with error...
     endlocal
     exit /b %errorlevel%
+
+:CheckSumEvaluate
+set filepath=%1
+set checksum=%2
+
+echo %FILE_N% calculating %filepath% checksum...
+
+set PsCommand="(Get-FileHash %filepath%).Hash -eq '%checksum%'"
+
+for /f %%F in ('Powershell -C %PsCommand%') do (
+	set filechecksum=%%F
+)
+
+if %filechecksum% == True (
+	echo %FILE_N% %filepath% checksum OK
+	set "%~3=0"
+    exit /b 0
+) else (
+	echo %FILE_N% %filepath% BAD SHA256 checksum
+	set "%~3=1"
+    exit /b 1
+)