compiler: Allow linking native glibc statically.

This is generally ill-advised, but can be useful in some niche situations where
the caveats don't apply. It might also be useful when providing a libc.txt that
points to Eyra.
This commit is contained in:
Alex Rønne Petersen 2025-05-03 06:31:51 +02:00
parent ae38575b42
commit f6476e9cae
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@ -352,7 +352,7 @@ pub fn resolve(options: Options) ResolveError!Config {
break :b .static;
}
if (explicitly_exe_or_dyn_lib and link_libc and
(target.isGnuLibC() or target_util.osRequiresLibC(target)))
(target_util.osRequiresLibC(target) or (target.isGnuLibC() and !options.resolved_target.is_native_abi)))
{
if (options.link_mode == .static) return error.LibCRequiresDynamicLinking;
break :b .dynamic;
@ -367,11 +367,11 @@ pub fn resolve(options: Options) ResolveError!Config {
if (options.link_mode) |link_mode| break :b link_mode;
if (explicitly_exe_or_dyn_lib and link_libc and
options.resolved_target.is_native_abi and target.abi.isMusl())
if (explicitly_exe_or_dyn_lib and link_libc and options.resolved_target.is_native_abi and
(target.isGnuLibC() or target.isMuslLibC()))
{
// If targeting the system's native ABI and the system's libc is
// musl, link dynamically by default.
// glibc or musl, link dynamically by default.
break :b .dynamic;
}