Use Sleipnir backend in TrajoptLib

rust/build.rs

@@ -5,18 +5,22 @@ fn main() -> miette::Result<()> {
 
     cmake_config
         .profile("RelWithDebInfo")
-        .define("OPTIMIZER_BACKEND", "casadi");
+        .define("OPTIMIZER_BACKEND", "sleipnir");
 
     if cfg!(target_os = "windows") {
         cmake_config
-            .generator("MinGW Makefiles")
-            .define("CMAKE_CXX_COMPILER", "x86_64-w64-mingw32-g++")
-            .define("CMAKE_C_COMPILER", "x86_64-w64-mingw32-gcc")
-            .define(
-                "CMAKE_SHARED_LINKER_FLAGS",
-                "-static-libgcc -static-libstdc++",
-            )
-            .define("CMAKE_EXE_LINKER_FLAGS", "-static-libgcc -static-libstdc++");
+            .cxxflag("/EHsc")
+
+            .generator("Visual Studio 17 2022")
+            .define("CMAKE_GENERATOR_PLATFORM", "x64")
+            .cxxflag("-std=c++20");
+            // .define("CMAKE_CXX_COMPILER", "x86_64-w64-mingw32-g++")
+            // .define("CMAKE_C_COMPILER", "x86_64-w64-mingw32-gcc")
+            // .define(
+            //     "CMAKE_SHARED_LINKER_FLAGS",
+            //     "-static-libgcc -static-libstdc++",
+            // )
+            // .define("CMAKE_EXE_LINKER_FLAGS", "-static-libgcc -static-libstdc++");
     }
 
     if cfg!(target_os = "linux") {
@@ -36,6 +40,7 @@ fn main() -> miette::Result<()> {
         .include("include")
         .include(format!("{}/include", dst.display()))
         .flag_if_supported("-std=c++20")
+        .flag_if_supported("/std:c++20")
         .compile("trajoptlib-rust");
 
     println!("cargo:rerun-if-changed=include/trajoptlib.h");