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rustc_session: Add a helper function for obtaining staticlib prefix and suffix

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This commit is contained in:
Vadim Petrochenkov 2025-03-25 00:00:10 +03:00
parent 27e95f95e6
commit 7c55782e0c
5 changed files with 24 additions and 24 deletions
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21
compiler/rustc_metadata/src/native_libs.rs
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@ -95,14 +95,14 @@ pub fn try_find_native_static_library(
name: &str,
verbatim: bool,
) -> Option<PathBuf> {
let default = sess.staticlib_components(verbatim);
let formats = if verbatim {
vec![("".into(), "".into())]
vec![default]
} else {
let os = (sess.target.staticlib_prefix.clone(), sess.target.staticlib_suffix.clone());
// On Windows, static libraries sometimes show up as libfoo.a and other
// times show up as foo.lib
let unix = ("lib".into(), ".a".into());
if os == unix { vec![os] } else { vec![os, unix] }
let unix = ("lib", ".a");
if default == unix { vec![default] } else { vec![default, unix] }
};
walk_native_lib_search_dirs(sess, None, |dir, is_framework| {
@ -124,18 +124,17 @@ pub fn try_find_native_dynamic_library(
name: &str,
verbatim: bool,
) -> Option<PathBuf> {
let default = sess.staticlib_components(verbatim);
let formats = if verbatim {
vec![("".into(), "".into())]
vec![default]
} else {
// While the official naming convention for MSVC import libraries
// is foo.lib...
let os = (sess.target.staticlib_prefix.clone(), sess.target.staticlib_suffix.clone());
// ... Meson follows the libfoo.dll.a convention to
// is foo.lib, Meson follows the libfoo.dll.a convention to
// disambiguate .a for static libraries
let meson = ("lib".into(), ".dll.a".into());
let meson = ("lib", ".dll.a");
// and MinGW uses .a altogether
let mingw = ("lib".into(), ".a".into());
vec![os, meson, mingw]
let mingw = ("lib", ".a");
vec![default, meson, mingw]
};
walk_native_lib_search_dirs(sess, None, |dir, is_framework| {