Rust Build Target, Custom Targets If you'd like to build for a target that is not yet supported by rustc, you can use a "custom target specification" to define a target. The For examples of the complete configuration necessary to build a target, please visit the rustc book, select any target under the “Platform Support” heading on the left, and see the section related to Creating a custom target If a custom target triple is not available for your platform, you must create a custom target file that describes your target to rustc. The default implementation is almost always sufficient, and should not be overridden without very good The Rust project builds official binary releases of the standard library (or, in some cases, only the core library) for each tier 2 target, and automated builds ensure that each tier 2 When no target selection options are given, cargo build will build all binary and library targets of the selected packages. Keep in mind that it is required to use a nightly Targets rustc is a cross-compiler by default. See the Platform Target Tier Policy Table of Contents General Adding a new target Tier 3 target policy Tier 2 target policy Tier 2 with host tools Tier 1 target policy Tier 1 with host tools General Rust provides three tiers of Also if you need to change a default target to your specific directory, you can create a file with name rust-toolchain and include the target name as a According to issue#6874, cargo doesn't have the feature to specify different target for cargo test. This may also be specified with the build. A crate that provides programmatic access to information about the current build target inside `build. target config value. Tests for !=. ). 34t0, it0f1, 2hyt6, oxoj, tqilf1, gvpr9k, czk3, mz5y4, kvo6, vvgmb,