fn main() {
println!("cargo:rerun-if-env-changed=SIXTYFPS_NO_QT");
if std::env::var("TARGET").map_or(false, |t| t.starts_with("wasm"))
|| std::env::var("SIXTYFPS_NO_QT").is_ok()
{
println!("cargo:rustc-cfg=no_qt");
return;
}
if std::env::var("DEP_QT_FOUND").unwrap() != "1" {
println!("cargo:rustc-cfg=no_qt");
println!(
"cargo:warning=Could not find a Qt installation. The Qt backend will not be functional. \
See https://github.com/sixtyfpsui/sixtyfps/blob/master/docs/install_qt.md for more info"
);
return;
}
let qt_version = std::env::var("DEP_QT_VERSION").unwrap();
if !qt_version.starts_with("5.15") && !qt_version.starts_with("6.") {
println!("cargo:rustc-cfg=no_qt");
println!(
"cargo:warning=Qt {} is not supported, you need at least Qt 5.15. The Qt backend will not be functional. \
See https://github.com/sixtyfpsui/sixtyfps/blob/master/docs/install_qt.md for more info",
qt_version
);
return;
}
let mut config = cpp_build::Config::new();
config.flag_if_supported("-std=c++17");
config.flag_if_supported("/std:c++17");
config.flag_if_supported("/Zc:__cplusplus");
config.flag_if_supported("/utf-8");
if cfg!(target_os = "macos") {
config.flag("-F");
config.flag(&std::env::var("DEP_QT_LIBRARY_PATH").unwrap());
}
config.include(std::env::var("DEP_QT_INCLUDE_PATH").unwrap()).build("lib.rs");
println!("cargo:rerun-if-changed=qt_window.rs");
println!("cargo:rerun-if-changed=qt_widgets.rs");
println!("cargo:rerun-if-changed=qt_widgets/button.rs");
println!("cargo:rerun-if-changed=qt_widgets/checkbox.rs");
println!("cargo:rerun-if-changed=qt_widgets/combobox.rs");
println!("cargo:rerun-if-changed=qt_widgets/lineedit.rs");
println!("cargo:rerun-if-changed=qt_widgets/listviewitem.rs");
println!("cargo:rerun-if-changed=qt_widgets/scrollview.rs");
println!("cargo:rerun-if-changed=qt_widgets/slider.rs");
println!("cargo:rerun-if-changed=qt_widgets/spinbox.rs");
println!("cargo:rerun-if-changed=qt_widgets/stylemetrics.rs");
println!("cargo:rerun-if-changed=qt_widgets/tabwidget.rs");
println!("cargo:rerun-if-changed=lib.rs");
println!("cargo:SUPPORTS_NATIVE_STYLE=1");
}