openssl: fix annoying build errors when changing upstream versions

SVN-Revision: 15880

diff --git a/package/openssl/Makefile b/package/openssl/Makefile
index ff968c45940b6b26ccb726615b71fad90ee1d18c..f72b99bc928ccf0d2f2e4fa9d88573992b39c1d0 100644 (file)
--- a/package/openssl/Makefile
+++ b/package/openssl/Makefile
@@ -92,8 +92,9 @@ endef
 TARGET_CFLAGS += $(FPIC)
 
 define Build/Compile
-       rm -rf $(PKG_INSTALL_DIR)
-       mkdir -p $(PKG_INSTALL_DIR)
+       # XXX: OpenSSL "make depend" will look for installed headers before its own,
+       # so remove installed stuff first
+       -$(SUBMAKE) -j1 clean-staging
        $(MAKE) -C $(PKG_BUILD_DIR) \
                MAKEDEPPROG="$(TARGET_CROSS)gcc" \
                OPENWRT_OPTIMIZATION_FLAGS="$(TARGET_CFLAGS)" \