From 6ea3615af2414a6ef9072e342eff878cad82a79f Mon Sep 17 00:00:00 2001
From: Xiaocheng Song <songxcheng@outlook.com>
Date: Sat, 23 Nov 2019 01:15:23 +0800
Subject: [PATCH] Update Eigen version

The new version of Eigen fixes some bugs and compilations issues.
---
 build.cmd | 2 +-
 setup.sh  | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/build.cmd b/build.cmd
index a726e5653..7abe9cd4f 100644
--- a/build.cmd
+++ b/build.cmd
@@ -143,7 +143,7 @@ IF NOT EXIST Unreal\Plugins\AirSim\Content\VehicleAdv\SUV\v1.2.0 (
 REM //---------- get Eigen library ----------
 IF NOT EXIST AirLib\deps mkdir AirLib\deps
 IF NOT EXIST AirLib\deps\eigen3 (
-    powershell -command "& { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; iwr https://gitlab.com/libeigen/eigen/-/archive/3.3.2/eigen-3.3.2.zip -OutFile eigen3.zip }"
+    powershell -command "& { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; iwr https://gitlab.com/libeigen/eigen/-/archive/3.3.7/eigen-3.3.7.zip -OutFile eigen3.zip }"
     powershell -command "& { Expand-Archive -Path eigen3.zip -DestinationPath AirLib\deps }"
     powershell -command "& { Move-Item -Path AirLib\deps\eigen* -Destination AirLib\deps\del_eigen }"
     REM move AirLib\deps\eigen* AirLib\deps\del_eigen
diff --git a/setup.sh b/setup.sh
index 123318a95..28353fc73 100755
--- a/setup.sh
+++ b/setup.sh
@@ -233,12 +233,12 @@ else
     sudo rm -rf ./AirLib/deps/eigen3/Eigen
 fi
 echo "downloading eigen..."
-wget https://gitlab.com/libeigen/eigen/-/archive/3.3.2/eigen-3.3.2.zip
-unzip eigen-3.3.2.zip -d temp_eigen
+wget -O eigen3.zip https://gitlab.com/libeigen/eigen/-/archive/3.3.7/eigen-3.3.7.zip
+unzip eigen3.zip -d temp_eigen
 mkdir -p AirLib/deps/eigen3
 mv temp_eigen/eigen*/Eigen AirLib/deps/eigen3
 rm -rf temp_eigen
-rm eigen-3.3.2.zip
+rm eigen3.zip
 
 popd >/dev/null