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restructure the preprocessing entry point

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Folkert 2022-09-24 14:40:24 +02:00
parent 71a26d32d2
commit f88dc0308b
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1 changed files with 48 additions and 10 deletions
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58
crates/linker/src/lib.rs
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@ -473,19 +473,57 @@ pub fn preprocess(
println!("Targeting: {}", target);
}
if let target_lexicon::BinaryFormat::Coff = target.binary_format {
crate::pe::preprocess_windows(
exec_filename,
Path::new(metadata_filename),
Path::new(out_filename),
verbose,
time,
)
.unwrap_or_else(|e| internal_error!("{}", e));
match target.binary_format {
target_lexicon::BinaryFormat::Elf | target_lexicon::BinaryFormat::Macho => {
preprocess_elf_and_macho(
target,
exec_filename,
metadata_filename,
out_filename,
shared_lib,
verbose,
time,
);
}
return;
target_lexicon::BinaryFormat::Coff => {
crate::pe::preprocess_windows(
exec_filename,
Path::new(metadata_filename),
Path::new(out_filename),
verbose,
time,
)
.unwrap_or_else(|e| internal_error!("{}", e));
}
target_lexicon::BinaryFormat::Wasm => {
todo!("Roc does not yet support web assembly hosts!");
}
target_lexicon::BinaryFormat::Unknown => {
internal_error!("Roc does not support unknown host binary formats!");
}
other => {
internal_error!(
concat!(
r"Roc does not yet support the {:?} binary format. ",
r"Please file a bug report for this, describing what operating system you were targeting!"
),
other,
)
}
}
}
fn preprocess_elf_and_macho(
target: &Triple,
exec_filename: &str,
metadata_filename: &str,
out_filename: &str,
shared_lib: &Path,
verbose: bool,
time: bool,
) {
let total_start = Instant::now();
let exec_parsing_start = total_start;
let exec_file = fs::File::open(exec_filename).unwrap_or_else(|e| internal_error!("{}", e));