Update to MySQL driver to 8.0

extensions/mysql/mysql/MyDriver.h

@@ -39,8 +39,13 @@
 #include <WinSock2.h>
 #endif
 
+#include <mysql_version.h>
+#if MYSQL_VERSION_ID < 80000
 #include <my_global.h>
 #include <my_sys.h>
+#else
+typedef bool my_bool;
+#endif
 #include <mysql.h>
 
 // On macOS, the MySQL includes define min/max.

tools/checkout-deps.sh

@@ -24,7 +24,7 @@ ismac=0
 iswin=0
 
 archive_ext=tar.gz
-decomp="tar zxf"
+decomp="tar xf"
 
 if [ `uname` = "Darwin" ]; then
   ismac=1
@@ -47,7 +47,7 @@ getmysql ()
     if [ `command -v wget` ]; then
       wget -q $mysqlurl -O $mysqlfolder.$archive_ext
     elif [ `command -v curl` ]; then
-      curl -sS -o $mysqlfolder.$archive_ext $mysqlurl
+      curl -L -sS -o $mysqlfolder.$archive_ext $mysqlurl
     else
       echo "Failed to locate wget or curl. Install one of these programs to download MySQL."
       exit 1
@@ -69,8 +69,8 @@ elif [ $iswin -eq 1 ]; then
   # The folder in the zip archive does not contain the substring "-noinstall", so strip it
   mysqlver=${mysqlver/-noinstall}
 else
-  mysqlver=mysql-5.7.44-linux-glibc2.12-i686
-  mysqlurl=https://cdn.mysql.com/archives/mysql-5.7/$mysqlver.$archive_ext
+  mysqlver=mysql-8.0.38-linux-glibc2.28-i686
+  mysqlurl=https://dev.mysql.com/get/Downloads/MySQL-8.0/$mysqlver.$archive_ext
 fi
 if [ $download_mysql -eq 1 ]; then
   getmysql
@@ -85,8 +85,8 @@ elif [ $iswin -eq 1 ]; then
   mysqlver=mysql-5.5.62-winx64
   mysqlurl=https://cdn.mysql.com/archives/mysql-5.5/$mysqlver.$archive_ext
 else
-  mysqlver=mysql-5.7.44-linux-glibc2.12-i686
-  mysqlurl=https://cdn.mysql.com/archives/mysql-5.7/$mysqlver.$archive_ext
+  mysqlver=mysql-8.0.38-linux-glibc2.28-x86_64
+  mysqlurl=https://dev.mysql.com/get/Downloads/MySQL-8.0/$mysqlver.$archive_ext
 fi
 if [ $download_mysql -eq 1 ]; then
   getmysql