-build_script:
-- cmake -G "MinGW Makefiles" -Denable_lua=OFF -Denable_documentation=OFF -Denable_java=ON -Denable_smpi=OFF -Denable_mallocators=OFF -Denable_lto=OFF .
-- mingw32-make.exe VERBOSE=1
+before_build:
+ - cmd: if not exist C:\"Program Files"\Eigen\include\eigen3\Eigen\Core (
+ curl -LO https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.tar.gz &&
+ cmake -E tar zxf eigen-3.4.0.tar.gz &&
+ cd eigen-3.4.0 &&
+ mkdir build &&
+ cd build &&
+ cmake -G "MinGW Makefiles" -DCMAKE_INSTALL_PREFIX=C:\projects .. &&
+ cmake --build . --target install &&
+ cd ..\..
+ ) else (echo Using cached Eigen3)