--- Libc/Libc-763.12/Makefile.features
+++ /dev/null
@@ -1,135 +0,0 @@
-.include "Platforms/${RC_TARGET_CONFIG}/Makefile.inc"
-
-# Have to use || to avoid warning message if && is used
-.ifdef CCARCH
-_BLOCKS != ${MYCC} -arch ${CCARCH} -E -dD -x c /dev/null | fgrep -q __BLOCKS__ || echo NO
-.if ${_BLOCKS} != NO
-FEATURE_BLOCKS = YES
-.endif # _BLOCKS
-.endif # CCARCH
-_LIBCRASHREPORTERCLIENT_A = ${SDKROOT}/usr/local/lib/libCrashReporterClient.a
-_LIBCRASHREPORTERCLIENT != test -f ${_LIBCRASHREPORTERCLIENT_A} || echo NO
-.if ${_LIBCRASHREPORTERCLIENT} == NO
-FEATURE_NO_LIBCRASHREPORTERCLIENT = YES
-.endif # !_LIBCRASHREPORTERCLIENT
-
-${SYMROOTINC}/${MACHINE_ARCH}/libc-features.h:
-	${MKDIR} ${.TARGET:H}
-	${ECHO} creating ${.TARGET}
-	@echo '#ifndef _LIBC_FEATURES_H_' > ${.TARGET}
-	@echo '#define _LIBC_FEATURES_H_' >> ${.TARGET}
-	@echo >> ${.TARGET}
-.ifdef FEATURE_LEGACY_RUNE_APIS
-	@echo '#define UNIFDEF_LEGACY_RUNE_APIS 1' >> ${.TARGET}
-.else
-	@echo '/* #undef UNIFDEF_LEGACY_RUNE_APIS */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_LEGACY_CRT1_ENVIRON
-	@echo '#define LEGACY_CRT1_ENVIRON 1' >> ${.TARGET}
-.else
-	@echo '/* #undef LEGACY_CRT1_ENVIRON */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_LEGACY_UTMP_APIS
-	@echo '#define UNIFDEF_LEGACY_UTMP_APIS 1' >> ${.TARGET}
-.else
-	@echo '/* #undef UNIFDEF_LEGACY_UTMP_APIS */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_MOVE_LOCALTIME
-	@echo '#define UNIFDEF_MOVE_LOCALTIME 1' >> ${.TARGET}
-.else
-	@echo '/* #undef UNIFDEF_MOVE_LOCALTIME */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_ONLY_LONG_DOUBLE_IS_DOUBLE
-	@echo '#if !__DARWIN_LONG_DOUBLE_IS_DOUBLE' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_LONG_DOUBLE_IS_DOUBLE == 0' >> ${.TARGET}
-	@echo '#endif /* !__DARWIN_LONG_DOUBLE_IS_DOUBLE */' >> ${.TARGET}
-	@echo '#define LDBL_COMPAT 1' >> ${.TARGET}
-.else
-	@echo '#if __DARWIN_LONG_DOUBLE_IS_DOUBLE' >> ${.TARGET}
-	@echo '#  if !defined(LDBL_COMPAT)' >> ${.TARGET}
-	@echo '#    error Feature mismatch: __DARWIN_LONG_DOUBLE_IS_DOUBLE == 1' >> ${.TARGET}
-	@echo '#  endif /* !LDBL_COMPAT */' >> ${.TARGET}
-	@echo '#elif defined(LDBL_COMPAT)' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_LONG_DOUBLE_IS_DOUBLE == 0' >> ${.TARGET}
-	@echo '#endif /* LDBL_COMPAT */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_ONLY_1050_VARIANTS
-	@echo '#if !__DARWIN_ONLY_VERS_1050' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_VERS_1050 == 0' >> ${.TARGET}
-	@echo '#endif /* !__DARWIN_ONLY_VERS_1050 */' >> ${.TARGET}
-.else
-	@echo '#if __DARWIN_ONLY_VERS_1050' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_VERS_1050 == 1' >> ${.TARGET}
-	@echo '#endif /* __DARWIN_ONLY_VERS_1050 */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_ONLY_UNIX_CONFORMANCE
-	@echo '#if !__DARWIN_ONLY_UNIX_CONFORMANCE' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_UNIX_CONFORMANCE == 0' >> ${.TARGET}
-	@echo '#endif /* !__DARWIN_ONLY_UNIX_CONFORMANCE */' >> ${.TARGET}
-.else
-	@echo '#if __DARWIN_ONLY_UNIX_CONFORMANCE' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_UNIX_CONFORMANCE == 1' >> ${.TARGET}
-	@echo '#endif /* __DARWIN_ONLY_UNIX_CONFORMANCE */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_ONLY_64_BIT_INO_T
-	@echo '#if !__DARWIN_ONLY_64_BIT_INO_T' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_64_BIT_INO_T == 0' >> ${.TARGET}
-	@echo '#endif /* !__DARWIN_ONLY_64_BIT_INO_T */' >> ${.TARGET}
-.else
-	@echo '#if __DARWIN_ONLY_64_BIT_INO_T' >> ${.TARGET}
-	@echo '#  error Feature mismatch: __DARWIN_ONLY_64_BIT_INO_T == 1' >> ${.TARGET}
-	@echo '#endif /* __DARWIN_ONLY_64_BIT_INO_T */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_PATCH_3417676
-	@echo '#define __APPLE_PR3417676_HACK__ 1' >> ${.TARGET}
-.else
-	@echo '/* #undef __APPLE_PR3417676_HACK__ */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_PATCH_5243343
-	@echo '#define PR_5243343 1' >> ${.TARGET}
-.else
-	@echo '/* #undef PR_5243343 */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_PLOCKSTAT
-	@echo '#define PLOCKSTAT 1' >> ${.TARGET}
-.else
-	@echo '/* #undef PLOCKSTAT */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_TIMEZONE_CHANGE_NOTIFICATION
-	@echo '#define NOTIFY_TZ 1' >> ${.TARGET}
-.else
-	@echo '/* #undef NOTIFY_TZ */' >> ${.TARGET}
-.endif
-.ifdef FEATURE_NO_LIBCRASHREPORTERCLIENT
-	@echo '#define LIBC_NO_LIBCRASHREPORTERCLIENT 1' >> ${.TARGET}
-.else
-	@echo '/* #undef LIBC_NO_LIBCRASHREPORTERCLIENT */' >> ${.TARGET}
-.endif
-	@echo >> ${.TARGET}
-	@echo '#endif /* _LIBC_FEATURES_H_ */' >> ${.TARGET}
-
-.ifdef FEATURE_BLOCKS
-UNIFDEFARGS += -DUNIFDEF_BLOCKS
-.else
-UNIFDEFARGS += -UUNIFDEF_BLOCKS
-.endif
-.ifdef FEATURE_LEGACY_64_APIS
-UNIFDEFARGS += -DUNIFDEF_LEGACY_64_APIS
-.else
-UNIFDEFARGS += -UUNIFDEF_LEGACY_64_APIS
-.endif
-.ifdef FEATURE_LEGACY_RUNE_APIS
-UNIFDEFARGS += -DUNIFDEF_LEGACY_RUNE_APIS
-.else
-UNIFDEFARGS += -UUNIFDEF_LEGACY_RUNE_APIS
-.endif
-.ifdef FEATURE_LEGACY_UTMP_APIS
-UNIFDEFARGS += -DUNIFDEF_LEGACY_UTMP_APIS
-.else
-UNIFDEFARGS += -UUNIFDEF_LEGACY_UTMP_APIS
-.endif
-.ifdef FEATURE_MOVE_LOCALTIME
-UNIFDEFARGS += -DUNIFDEF_MOVE_LOCALTIME
-.else
-UNIFDEFARGS += -UUNIFDEF_MOVE_LOCALTIME
-.endif