-- if [%COMPILER%]==[MinGW] set PATH=C:\MinGW\bin;%PATH%
-- if [%COMPILER%]==[MinGW] mingw-get update
-- if [%COMPILER%]==[MinGW] rename "C:\Program Files (x86)\Git\bin\sh.exe" "sh2.exe"
-- if [%COMPILER%]==[MinGW-w64] set PATH=C:\mingw64\bin;%PATH%
-- if [%COMPILER%]==[MinGW-w64] rename "C:\Program Files (x86)\Git\bin\sh.exe" "sh2.exe"
-- if [%COMPILER%]==[MinGW-w64] appveyor DownloadFile "https://raw.githubusercontent.com/symengine/dependencies/5cff7d1736877336cf9fb58267111beea4fa152f/x86_64-4.9.1-release-posix-seh-rt_v3-rev1.7z" -FileName mw64.7z || appveyor DownloadFile "https://raw.githubusercontent.com/symengine/dependencies/5cff7d1736877336cf9fb58267111beea4fa152f/x86_64-4.9.1-release-posix-seh-rt_v3-rev1.7z" -FileName mw64.7z