busybox: set/unset CONFIG_NOMMU
Set busybox .config CONFIG_NOMMU appropiately and streamline this new setting with the previous BUSYBOX_DISABLE_MMU_APPLETS in a single BUSYBOX_SET_MMU definition (since it's not just applets now). Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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@ -75,6 +75,19 @@ define BUSYBOX_SET_MDEV
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endef
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endif
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ifeq ($(BR2_USE_MMU),y)
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define BUSYBOX_SET_MMU
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$(call KCONFIG_DISABLE_OPT,CONFIG_NOMMU,$(BUSYBOX_BUILD_CONFIG))
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endef
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else
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define BUSYBOX_SET_MMU
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$(call KCONFIG_ENABLE_OPT,CONFIG_NOMMU,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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ifeq ($(BR2_LARGEFILE),y)
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define BUSYBOX_SET_LARGEFILE
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$(call KCONFIG_ENABLE_OPT,CONFIG_LFS,$(BUSYBOX_BUILD_CONFIG))
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@ -133,14 +146,6 @@ define BUSYBOX_INTERNAL_SHADOW_PASSWORDS
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endef
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endif
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ifeq ($(BR2_USE_MMU),)
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define BUSYBOX_DISABLE_MMU_APPLETS
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$(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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ifeq ($(BR2_INIT_BUSYBOX),y)
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define BUSYBOX_SET_INIT
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$(call KCONFIG_ENABLE_OPT,CONFIG_INIT,$(BUSYBOX_BUILD_CONFIG))
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@ -172,6 +177,7 @@ endif
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BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG
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define BUSYBOX_CONFIGURE_CMDS
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$(BUSYBOX_SET_MMU)
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$(BUSYBOX_SET_LARGEFILE)
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$(BUSYBOX_SET_IPV6)
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$(BUSYBOX_PREFER_STATIC)
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@ -179,7 +185,6 @@ define BUSYBOX_CONFIGURE_CMDS
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$(BUSYBOX_NETKITBASE)
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$(BUSYBOX_NETKITTELNET)
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$(BUSYBOX_INTERNAL_SHADOW_PASSWORDS)
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$(BUSYBOX_DISABLE_MMU_APPLETS)
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$(BUSYBOX_SET_INIT)
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$(BUSYBOX_SET_WATCHDOG)
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@yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \
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