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add preprocess host cli option

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Brendan Hansknecht 2023-11-05 12:22:39 -08:00
parent f0e3d65bc9
commit 8e86640bd7
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3 changed files with 52 additions and 7 deletions
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35
crates/cli/src/main.rs
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@ -4,9 +4,10 @@ use roc_build::link::LinkType;
use roc_build::program::{check_file, CodeGenBackend};
use roc_cli::{
build_app, format_files, format_src, test, BuildConfig, FormatMode, CMD_BUILD, CMD_CHECK,
CMD_DEV, CMD_DOCS, CMD_FORMAT, CMD_GEN_STUB_LIB, CMD_GLUE, CMD_REPL, CMD_RUN, CMD_TEST,
CMD_VERSION, DIRECTORY_OR_FILES, FLAG_CHECK, FLAG_DEV, FLAG_LIB, FLAG_NO_LINK, FLAG_OUTPUT,
FLAG_STDIN, FLAG_STDOUT, FLAG_TARGET, FLAG_TIME, GLUE_DIR, GLUE_SPEC, ROC_FILE,
CMD_DEV, CMD_DOCS, CMD_FORMAT, CMD_GEN_STUB_LIB, CMD_GLUE, CMD_PREPROCESS_HOST, CMD_REPL,
CMD_RUN, CMD_TEST, CMD_VERSION, DIRECTORY_OR_FILES, FLAG_CHECK, FLAG_DEV, FLAG_LIB,
FLAG_NO_LINK, FLAG_OUTPUT, FLAG_STDIN, FLAG_STDOUT, FLAG_TARGET, FLAG_TIME, GLUE_DIR,
GLUE_SPEC, ROC_FILE,
};
use roc_docs::generate_docs_html;
use roc_error_macros::user_error;
@ -131,7 +132,33 @@ fn main() -> io::Result<()> {
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),
&target.to_triple(),
function_kind,
)
);
Ok(0)
}
Some((CMD_PREPROCESS_HOST, matches)) => {
let input_path = matches.get_one::<PathBuf>(ROC_FILE).unwrap();
let target = matches
.get_one::<String>(FLAG_TARGET)
.and_then(|s| Target::from_str(s).ok())
.unwrap_or_default();
let triple = target.to_triple();
let function_kind = FunctionKind::LambdaSet;
let (platform_path, stub_lib, stub_dll_symbols) = roc_linker::generate_stub_lib(
&input_path,
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),
&triple,
function_kind,
);
roc_linker::preprocess_host(
&triple,
&platform_path.with_file_name("main.roc"),
&platform_path.with_file_name("linux-x64.rh"),
&stub_lib,
&stub_dll_symbols,
);
Ok(0)
}
Some((CMD_BUILD, matches)) => {
let target = matches