[Buildroot] [git commit] busybox: adjust configuration for non-MMU targets
Peter Korsgaard
jacmet at sunsite.dk
Sun Jun 12 19:59:59 UTC 2011
commit: http://git.buildroot.net/buildroot/commit/?id=85e54a6b772ac7423286f6fa6a1a59e761edba54
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
The swaponoff applet doesn't build (and doesn't make sense) on non-MMU
platforms.
The ash shell cannot build on non-MMU platforms (because it uses
fork()), so select the hush shell instead.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
---
package/busybox/busybox.mk | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
index ca963c1..b77880c 100644
--- a/package/busybox/busybox.mk
+++ b/package/busybox/busybox.mk
@@ -133,6 +133,14 @@ define BUSYBOX_INTERNAL_SHADOW_PASSWORDS
endef
endif
+ifeq ($(BR2_USE_MMU),)
+define BUSYBOX_DISABLE_MMU_APPLETS
+ $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(BUSYBOX_BUILD_CONFIG))
+ $(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG))
+ $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG))
+endef
+endif
+
# We do this here to avoid busting a modified .config in configure
BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG
@@ -147,6 +155,7 @@ define BUSYBOX_CONFIGURE_CMDS
$(BUSYBOX_NETKITBASE)
$(BUSYBOX_NETKITTELNET)
$(BUSYBOX_INTERNAL_SHADOW_PASSWORDS)
+ $(BUSYBOX_DISABLE_MMU_APPLETS)
@yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \
-C $(@D) oldconfig
endef
--
1.7.3.4
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