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path: root/community/firefox-esr/fix-rust-target.patch
blob: 7dd760ca1d97f637a31948494f1f52203be0456c (plain)
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--- a/build/moz.configure/rust.configure
+++ b/build/moz.configure/rust.configure
@@ -181,9 +181,11 @@
             die("Don't know how to translate {} for rustc".format(
                 host_or_target.alias))
 
+        fixed_alias = rustc_target.alias.replace("-unknown-", "-alpine-").replace("-gnu", "-musl")
+
         # Check to see whether our rustc has a reasonably functional stdlib
         # for our chosen target.
-        target_arg = '--target=' + rustc_target.alias
+        target_arg = '--target=' + fixed_alias
         in_fd, in_path = mkstemp(prefix='conftest', suffix='.rs')
         out_fd, out_path = mkstemp(prefix='conftest', suffix='.rlib')
         os.close(out_fd)
@@ -220,7 +222,7 @@
             os.remove(out_path)
 
         # This target is usable.
-        return rustc_target.alias
+        return fixed_alias
 
     return rust_target