From: Gustavo Zacarias <gustavo@zacarias.com.ar>
Date: Fri, 9 Aug 2013 19:23:40 +0000 (-0300)
Subject: uclibc: set MMU usage accordingly
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c798bec25;p=buildroot.git

uclibc: set MMU usage accordingly

On architectures that lack a MMU (like blackfin) uclibc just undefined
ARCH_HAS_MMU which disabled ARCH_USE_MMU.
But for other architectures which may or may not have one like ARM we
need to set this according to user choice.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---

diff --git a/package/uclibc/uclibc.mk b/package/uclibc/uclibc.mk
index 644c531b56..e3681c7689 100644
--- a/package/uclibc/uclibc.mk
+++ b/package/uclibc/uclibc.mk
@@ -241,6 +241,20 @@ define UCLIBC_LARGEFILE_CONFIG
 endef
 endif
 
+#
+# MMU
+#
+
+ifeq ($(BR2_USE_MMU),y)
+define UCLIBC_MMU_CONFIG
+	$(call UCLIBC_OPT_SET,ARCH_USE_MMU,y,$(@D))
+endef
+else
+define UCLIBC_MMU_CONFIG
+	$(call UCLIBC_OPT_UNSET,ARCH_USE_MMU,$(@D))
+endef
+endif
+
 #
 # IPv6
 #