diff options
Diffstat (limited to 'library/unwind/src')
-rw-r--r-- | library/unwind/src/lib.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/library/unwind/src/lib.rs b/library/unwind/src/lib.rs index 4a6ba6e10..46fe50cb9 100644 --- a/library/unwind/src/lib.rs +++ b/library/unwind/src/lib.rs @@ -55,6 +55,26 @@ cfg_if::cfg_if! { } } +#[cfg(target_os = "android")] +cfg_if::cfg_if! { + if #[cfg(feature = "llvm-libunwind")] { + compile_error!("`llvm-libunwind` is not supported for Android targets"); + } else if #[cfg(feature = "system-llvm-libunwind")] { + #[link(name = "unwind", kind = "static", modifiers = "-bundle", cfg(target_feature = "crt-static"))] + #[link(name = "unwind", cfg(not(target_feature = "crt-static")))] + extern "C" {} + } else { + #[link(name = "gcc", kind = "static", modifiers = "-bundle", cfg(target_feature = "crt-static"))] + #[link(name = "gcc", cfg(not(target_feature = "crt-static")))] + extern "C" {} + } +} +// Android's unwinding library depends on dl_iterate_phdr in `libdl`. +#[cfg(target_os = "android")] +#[link(name = "dl", kind = "static", modifiers = "-bundle", cfg(target_feature = "crt-static"))] +#[link(name = "dl", cfg(not(target_feature = "crt-static")))] +extern "C" {} + // When building with crt-static, we get `gcc_eh` from the `libc` crate, since // glibc needs it, and needs it listed later on the linker command line. We // don't want to duplicate it here. |