diff --git a/build/config/Darwin-clang b/build/config/Darwin-clang
index 7990d003f..acfd32c08 100644
--- a/build/config/Darwin-clang
+++ b/build/config/Darwin-clang
@@ -20,6 +20,8 @@ POCO_TARGET_OSARCH ?= x86_64
 POCO_HOST_OSARCH   := $(POCO_TARGET_OSARCH)
 ARCHFLAGS          ?= -arch $(POCO_TARGET_OSARCH)
 
+OPENSSL_DIR        ?= /usr/local/opt/openssl/
+
 ifeq ($(POCO_TARGET_OSARCH),i386)
 RORELOCS = -read_only_relocs suppress
 endif
@@ -72,9 +74,9 @@ RELEASEOPT_LINK =
 #
 # System Specific Flags
 #
-SYSFLAGS = -DPOCO_HAVE_IPv6 -DPOCO_NO_STAT64
+SYSFLAGS = -DPOCO_HAVE_IPv6 -DPOCO_NO_STAT64 -I$(OPENSSL_DIR)/include
 
 #
 # System Specific Libraries
 #
-SYSLIBS  = -ldl
+SYSLIBS  = -L$(OPENSSL_DIR)/lib -ldl
diff --git a/build/config/Darwin-clang-libc++ b/build/config/Darwin-clang-libc++
index 2f6c15d43..f3e1f793c 100644
--- a/build/config/Darwin-clang-libc++
+++ b/build/config/Darwin-clang-libc++
@@ -20,6 +20,11 @@ POCO_TARGET_OSARCH ?= x86_64
 POCO_HOST_OSARCH   := $(POCO_TARGET_OSARCH)
 ARCHFLAGS          ?= -arch $(POCO_TARGET_OSARCH)
 
+OPENSSL_DIR        ?= /usr/local/opt/openssl/
+
+ifeq ($(POCO_TARGET_OSARCH),i386)
+RORELOCS = -read_only_relocs suppress
+endif
 
 #
 # Tools
@@ -30,7 +35,7 @@ LINK    = $(CXX) -bind_at_load
 LIB     = libtool -static -o
 RANLIB  = ranlib
 SHLIB   = $(CXX) -dynamiclib -Wl,-install_name,$(POCO_LIB_INSTALLDIR)/$(notdir \$@) -o $@
-DYLIB   = $(CXX) -dynamic -bundle -read_only_relocs suppress -Wl,-bind_at_load -o $@ 
+DYLIB   = $(CXX) -dynamic -bundle $(RORELOCS) -Wl,-bind_at_load -o $@ 
 SHLIBLN = $(POCO_BASE)/build/script/shlibln
 STRIP   = 
 DEP     = $(POCO_BASE)/build/script/makedepend.clang
@@ -69,9 +74,9 @@ RELEASEOPT_LINK =
 #
 # System Specific Flags
 #
-SYSFLAGS = -DPOCO_HAVE_IPv6 -DPOCO_NO_STAT64
+SYSFLAGS = -DPOCO_HAVE_IPv6 -DPOCO_NO_STAT64 -I$(OPENSSL_DIR)/include
 
 #
 # System Specific Libraries
 #
-SYSLIBS  = -ldl
+SYSLIBS  = -L$(OPENSSL_DIR)/lib -ldl