diff --git a/submodules/build/builder-iphone-os.mk b/submodules/build/builder-iphone-os.mk
index 65dcdfce4..924131e5b 100644
--- a/submodules/build/builder-iphone-os.mk
+++ b/submodules/build/builder-iphone-os.mk
@@ -73,12 +73,14 @@ all: build-linphone build-msilbc
 
 clean-makefile: clean-makefile-linphone
 clean: clean-linphone
-
+init:
+	mkdir -p $(prefix)/include
+	mkdir -p $(prefix)/lib
 
 veryclean:
 	rm -rf $(BUILDER_BUILD_DIR)
 
-build-linphone: build-osip2 build-eXosip2  build-speex build-libgsm $(LINPHONE_BUILD_DIR)/Makefile
+build-linphone: init build-openssl build-osip2 build-eXosip2  build-speex build-libgsm  $(LINPHONE_BUILD_DIR)/Makefile
 	cd $(LINPHONE_BUILD_DIR)  && PKG_CONFIG_PATH=$(prefix)/lib/pkgconfig CONFIG_SITE=$(BUILDER_SRC_DIR)/build/$(config_site) make newdate &&  make  && make install
 
 clean-linphone: clean-osip2 clean-eXosip2 clean-speex clean-libgsm  clean-msilbc clean-libilbc
@@ -254,9 +256,10 @@ clean-makefile-libilbc:
 	cd $(LIBILBC_BUILD_DIR) && rm -f Makefile
 
 #openssl
-$(prefix)/include/openssl/ssl.h:
-	cd $(prefix) \
-	&& unzip $(BUILDER_SRC_DIR)/prebuilt/$(OPENSSL_ZIP)
+include builders.d/openssl.mk
+#$(prefix)/include/openssl/ssl.h:
+#	cd $(prefix) \
+#	&& unzip $(BUILDER_SRC_DIR)/prebuilt/$(OPENSSL_ZIP)
 
 #sdk generation and distribution
 
diff --git a/submodules/build/builders.d/openssl.mk b/submodules/build/builders.d/openssl.mk
new file mode 100644
index 000000000..101ee8be9
--- /dev/null
+++ b/submodules/build/builders.d/openssl.mk
@@ -0,0 +1,34 @@
+openssl_version=1.0.0a
+OPENSSL_BUILD_DIR?=$(BUILDER_BUILD_DIR)/externals/openssl
+
+ifneq (,$(findstring mingw,$(host)))
+        CONFIGURE_OPTION := mingw
+	MAKE_PARAMS:= CC=i586-mingw32msvc-gcc RANLIB=i586-mingw32msvc-ranlib
+endif
+
+$(OPENSSL_BUILD_DIR)/Configure:
+	mkdir -p $(BUILDER_BUILD_DIR)/externals \
+	&& cd $(BUILDER_BUILD_DIR)/externals \
+	&& rm -rf openssl \
+	&& wget ftp://sunsite.cnlab-switch.ch/mirror/openssl/source/openssl-$(openssl_version).tar.gz \
+	&& tar xvzf  openssl-$(openssl_version).tar.gz \
+	&& rm -f openssl-$(openssl_version).tar.gz \
+	&& mv  openssl-$(openssl_version) openssl  \
+	&& cd openssl && patch -p0 < $(BUILDER_SRC_DIR)/build/openssl.patch
+
+$(OPENSSL_BUILD_DIR)/Makefile: $(OPENSSL_BUILD_DIR)/Configure
+	cd $(OPENSSL_BUILD_DIR) \
+	./Configure -openssldir=$(prefix) BSD-generic32 no-asm
+
+build-openssl: $(OPENSSL_BUILD_DIR)/Makefile
+	cd $(OPENSSL_BUILD_DIR) &&  host_alias=${host} . $(BUILDER_SRC_DIR)/build/$(config_site) \
+	&& make CC="$$CC" build_libs \
+	&& cp -r include  $(prefix)/ \
+	&& cp lib*.a  $(prefix)/lib 
+
+clean-openssl:
+	cd  $(OPENSSL_BUILD_DIR)  && make clean
+
+veryclean-openssl:
+	rm -rf $(OPENSSL_BUILD_DIR)
+