Module cargo::core::compiler::build_context::target_info
source Β· Expand description
This modules contains types storing information of target platforms.
Normally, call RustcTargetData::new
to construct all the target
platform once, and then query info on your demand. For example,
RustcTargetData::dep_platform_activated
to check if platform is activated.RustcTargetData::info
to get aTargetInfo
for an in-depth query.TargetInfo::rustc_outputs
to get a list of supported file types.
Structs§
- Type of each file generated by a Unit.
- Structure used to deal with Rustdoc fingerprinting
- Collection of information about
rustc
and the host and target. - Information about the platform target gleaned from querying rustc.
Enums§
- Kind of each file generated by a Unit, part of
FileType
. - Flags πCompiler flags for either rustc or rustdoc.
Functions§
- Helper for creating an error message for missing output from a certain
--print
request. - extra_
args πAcquire extra flags to pass to the compiler from various locations. - output_
err_ πinfo Helper for creating an error message when parsing rustc output fails. - parse_
crate_ πtype Takes rustc output (using specialized command line args), and calculates the file prefix and suffix for the given crate type, or returnsNone
if the type is not supported. (e.g., for a Rust library likelibcargo.rlib
, we have prefix βlibβ and suffix βrlibβ). - rustflags_
from_ πbuild Gets compiler flags from[build]
section in the config. Seeextra_args
for more. - rustflags_
from_ πenv Gets compiler flags from environment variables. Seeextra_args
for more. - rustflags_
from_ πhost Gets compiler flags from[host]
section in the config. Seeextra_args
for more. - Gets compiler flags from
[target]
section in the config. Seeextra_args
for more.