From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 16 Dec 2013 19:27:35 +0000 (+0000)
Subject: busybox: add support for config overrides via env/busybox-config
X-Git-Url: https://git.archive.openwrt.org/?a=commitdiff_plain;h=993a9de79a0c3f82940190bf9b49c77abce47118;p=15.05%2Fopenwrt.git

busybox: add support for config overrides via env/busybox-config

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39107 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
index db8d0339d8..0b11a59805 100644
--- a/package/utils/busybox/Makefile
+++ b/package/utils/busybox/Makefile
@@ -65,6 +65,12 @@ ifdef CONFIG_BUSYBOX_ENABLE_NFS_MOUNT
   CONFIG_TEMPLATE:=+ $(CONFIG_TEMPLATE) ./config/nfsmount
 endif
 
+ENV_CONFIG:=$(wildcard $(TOPDIR)/env/busybox-config)
+ifneq ($(ENV_CONFIG),)
+  CONFIG_TEMPLATE:=+ $(CONFIG_TEMPLATE) $(ENV_CONFIG)
+  STAMP_CONFIGURED:=$(STAMP_CONFIGURED)_$(shell $(SH_FUNC) md5s < $(ENV_CONFIG))
+endif
+
 define Build/Configure
 	$(SCRIPT_DIR)/kconfig.pl $(CONFIG_TEMPLATE) > $(PKG_BUILD_DIR)/.config
 	yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) \