fn main() {
#[cfg(feature = "gdal")]
{
use std::str::FromStr;
println!("cargo::rustc-check-cfg=cfg(gdal_has_int8)");
println!("cargo::rustc-check-cfg=cfg(gdal_has_int64)");
println!("cargo::rustc-check-cfg=cfg(gdal_has_uint64)");
let gdal_version_string = std::env::var("DEP_GDAL_VERSION_NUMBER").unwrap();
let gdal_version = i64::from_str(&gdal_version_string)
.expect("Could not convert gdal version string into number.");
let major = gdal_version / 1000000;
let minor = (gdal_version - major * 1000000) / 10000;
let patch = (gdal_version - major * 1000000 - minor * 10000) / 100;
if major != 3 {
panic!("This crate requires a GDAL version = 3. Found {major}.{minor}.{patch}");
}
if minor >= 5 {
println!("cargo:rustc-cfg=gdal_has_int64");
println!("cargo:rustc-cfg=gdal_has_uint64");
}
if minor >= 7 {
println!("cargo:rustc-cfg=gdal_has_int8");
}
}
}