.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

${SYMROOTINC}/${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 LEGACY_RUNE_APIS 1' >> ${.TARGET}
.else
	@echo '/* #undef LEGACY_RUNE_APIS */' >> ${.TARGET}
.endif
.ifdef FEATURE_LEGACY_UTMP_APIS
	@echo '#define LEGACY_UTMP_APIS 1' >> ${.TARGET}
.else
	@echo '/* #undef 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_3375657
	@echo '#define __APPLE_PR3375657_HACK__ 1' >> ${.TARGET}
.else
	@echo '/* #undef __APPLE_PR3375657_HACK__ */' >> ${.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
	@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