From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 9 Mar 2014 13:19:29 +0000 (+0000)
Subject: openssl: detect configuration changes and clean build tree accordingly (fixes #15067)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=836e9fad4593ccf3df224163bcbb14813975fbd0;p=openwrt%2Fstaging%2Fblocktrron.git

openssl: detect configuration changes and clean build tree accordingly (fixes #15067)

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

SVN-Revision: 39852
---

diff --git a/package/libs/openssl/Makefile b/package/libs/openssl/Makefile
index fe99a534b8..38679acb2b 100644
--- a/package/libs/openssl/Makefile
+++ b/package/libs/openssl/Makefile
@@ -110,7 +110,13 @@ else
   endif
 endif
 
+STAMP_CONFIGURED := $(STAMP_CONFIGURED)_$(subst $(space),_,$(OPENSSL_OPTIONS))
+
 define Build/Configure
+	[ -f $(STAMP_CONFIGURED) ] || { \
+		rm -f $(PKG_BUILD_DIR)/*.so.* $(PKG_BUILD_DIR)/*.a; \
+		find $(PKG_BUILD_DIR) -name \*.o | xargs rm -f; \
+	}
 	(cd $(PKG_BUILD_DIR); \
 		./Configure $(OPENSSL_TARGET) \
 			--prefix=/usr \