Index: lib/builtins/CMakeLists.txt
===================================================================
--- lib/builtins/CMakeLists.txt
+++ lib/builtins/CMakeLists.txt
@@ -12,7 +12,6 @@
   addvdi3.c
   addvsi3.c
   addvti3.c
-  apple_versioning.c
   ashldi3.c
   ashlti3.c
   ashrdi3.c
@@ -139,6 +138,12 @@
   umodsi3.c
   umodti3.c)
 
+if (APPLE)
+  set(GENERIC_SOURCES
+      apple_versioning.c
+      ${GENERIC_SOURCES})
+endif ()
+
 if (HAVE_UNWIND_H)
   set(GENERIC_SOURCES
       ${GENERIC_SOURCES}
@@ -189,23 +194,6 @@
 set(arm_SOURCES
   arm/adddf3vfp.S
   arm/addsf3vfp.S
-  arm/aeabi_cdcmp.S
-  arm/aeabi_cdcmpeq_check_nan.c
-  arm/aeabi_cfcmp.S
-  arm/aeabi_cfcmpeq_check_nan.c
-  arm/aeabi_dcmp.S
-  arm/aeabi_div0.c
-  arm/aeabi_drsub.c
-  arm/aeabi_fcmp.S
-  arm/aeabi_frsub.c
-  arm/aeabi_idivmod.S
-  arm/aeabi_ldivmod.S
-  arm/aeabi_memcmp.S
-  arm/aeabi_memcpy.S
-  arm/aeabi_memmove.S
-  arm/aeabi_memset.S
-  arm/aeabi_uidivmod.S
-  arm/aeabi_uldivmod.S
   arm/bswapdi2.S
   arm/bswapsi2.S
   arm/comparesf2.S
@@ -276,6 +264,28 @@
   arm/unordsf2vfp.S
   ${GENERIC_SOURCES})
 
+if (NOT APPLE)
+  set(arm_SOURCES
+      arm/aeabi_cdcmp.S
+      arm/aeabi_cdcmpeq_check_nan.c
+      arm/aeabi_cfcmp.S
+      arm/aeabi_cfcmpeq_check_nan.c
+      arm/aeabi_dcmp.S
+      arm/aeabi_div0.c
+      arm/aeabi_drsub.c
+      arm/aeabi_fcmp.S
+      arm/aeabi_frsub.c
+      arm/aeabi_idivmod.S
+      arm/aeabi_ldivmod.S
+      arm/aeabi_memcmp.S
+      arm/aeabi_memcpy.S
+      arm/aeabi_memmove.S
+      arm/aeabi_memset.S
+      arm/aeabi_uidivmod.S
+      arm/aeabi_uldivmod.S
+      ${arm_SOURCES})
+endif ()
+
 set(aarch64_SOURCES
   comparetf2.c
   extenddftf2.c