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-rw-r--r--src/comp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/comp.c b/src/comp.c
index c3803464827..74a5337f8d7 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -4490,6 +4490,15 @@ DEFUN ("comp--compile-ctxt-to-file", Fcomp__compile_ctxt_to_file,
GCC_JIT_INT_OPTION_OPTIMIZATION_LEVEL,
comp.speed < 0 ? 0
: (comp.speed > 3 ? 3 : comp.speed));
+
+ /* On MacOS set a unique dylib ID. */
+#if defined (LIBGCCJIT_HAVE_gcc_jit_context_add_driver_option) \
+ && defined (DARWIN_OS)
+ gcc_jit_context_add_driver_option (comp.ctxt, "-install_name");
+ gcc_jit_context_add_driver_option (
+ comp.ctxt, SSDATA (Ffile_name_nondirectory (filename)));
+#endif
+
comp.d_default_idx =
CALL1I (comp-data-container-idx, CALL1I (comp-ctxt-d-default, Vcomp_ctxt));
comp.d_impure_idx =