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Using filename when finding libraries for linking 

Revert #999 commit 16dad84f7b
This commit is contained in:
Haitao Li 2011-11-18 16:00:28 +08:00 committed by Graydon Hoare
parent 887d970fee
commit b4f450a793
2 changed files with 23 additions and 9 deletions
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2
Makefile.in
View File

@ -105,7 +105,7 @@ endif
CFG_RUNTIME :=$(call CFG_LIB_NAME,rustrt)
CFG_RUSTLLVM :=$(call CFG_LIB_NAME,rustllvm)
CFG_CORELIB :=$(call CFG_LIB_NAME,core)
CFG_STDLIB :=$(call CFG_LIB_NAME,ruststd)
CFG_STDLIB :=$(call CFG_LIB_NAME,std)
CFG_LIBRUSTC :=$(call CFG_LIB_NAME,rustc)
# version-string calculation

30
src/comp/metadata/creader.rs
View File

@ -125,25 +125,39 @@ fn find_library_crate(sess: session::session, ident: ast::ident,
attr::require_unique_names(sess, metas);
let metas = metas;
// Metadata "name" will be used to find the crate. Use `ident'
// as "name" if the attribute is not explicitly specified
if !attr::contains_name(metas, "name") {
metas += [attr::mk_name_value_item_str("name", ident)];
}
let crate_name =
{
let name_items = attr::find_meta_items_by_name(metas, "name");
alt vec::last(name_items) {
some(i) {
alt attr::get_meta_item_value_str(i) {
some(n) { n }
// FIXME: Probably want a warning here since the user
// is using the wrong type of meta item
_ { ident }
}
}
none. { ident }
}
};
let nn = default_native_lib_naming(sess, sess.get_opts().static);
let x =
find_library_crate_aux(sess, nn, metas, sess.filesearch());
find_library_crate_aux(sess, nn, crate_name,
metas, sess.filesearch());
if x != none || sess.get_opts().static { ret x; }
let nn2 = default_native_lib_naming(sess, true);
ret find_library_crate_aux(sess, nn2, metas, sess.filesearch());
ret find_library_crate_aux(sess, nn2, crate_name, metas,
sess.filesearch());
}
fn find_library_crate_aux(sess: session::session,
nn: {prefix: str, suffix: str},
crate_name: str,
metas: [@ast::meta_item],
filesearch: filesearch::filesearch) ->
option::t<{ident: str, data: @[u8]}> {
let prefix: str = nn.prefix;
let prefix: str = nn.prefix + crate_name;
let suffix: str = nn.suffix;
ret filesearch::search(filesearch, { |path|