diff --git a/Makefile.cygwin b/Makefile.cygwin
index ea90596..cff5344 100755
--- a/Makefile.cygwin
+++ b/Makefile.cygwin
@@ -13,6 +13,7 @@ OBJ = proxytunnel.o	\
 	base64.o	\
 	io.o		\
 	http.o		\
+	ntlm.o		\
 	basicauth.o	\
 	messages.o	\
 	cmdline.o
diff --git a/Makefile.darwin b/Makefile.darwin
index 808f934..bd85347 100755
--- a/Makefile.darwin
+++ b/Makefile.darwin
@@ -3,8 +3,8 @@
 # Please uncomment the appropriate settings
 
 CC ?= gcc
-CFLAGS ?= -Wall -DDARWIN
-LDFLAGS ?= -lssl
+CFLAGS ?= -Wall -DDARWIN -DHAVE_GETOPT_LONG
+LDFLAGS ?= -lcrypto
 INSTALLPATH ?= $(DESTDIR)/usr/local/bin
 MANPATH ?= $(DESTDIR)/usr/local/man/man1
 
@@ -12,6 +12,7 @@ PROGNAME = proxytunnel
 OBJ = proxytunnel.o	\
 	base64.o	\
 	io.o		\
+	ntlm.o		\
 	http.o		\
 	basicauth.o	\
 	messages.o	\
diff --git a/Makefile.no-gcc b/Makefile.no-gcc
index 4b52ab1..e081d2c 100644
--- a/Makefile.no-gcc
+++ b/Makefile.no-gcc
@@ -12,6 +12,7 @@ OBJ = proxytunnel.o	\
 	base64.o	\
 	io.o		\
 	http.o		\
+	ntlm.o		\
 	basicauth.o	\
 	messages.o	\
 	cmdline.o
diff --git a/Makefile.no-gnu-getopts b/Makefile.no-gnu-getopts
index 7fb3b17..9ed5923 100755
--- a/Makefile.no-gnu-getopts
+++ b/Makefile.no-gnu-getopts
@@ -13,6 +13,7 @@ OBJ = proxytunnel.o	\
 	base64.o	\
 	io.o		\
 	http.o		\
+	ntlm.o		\
 	basicauth.o	\
 	messages.o	\
 	cmdline.o
diff --git a/Makefile.solaris b/Makefile.solaris
index 1c86920..0b6e8f3 100755
--- a/Makefile.solaris
+++ b/Makefile.solaris
@@ -12,6 +12,7 @@ OBJ = proxytunnel.o	\
 	base64.o	\
 	io.o		\
 	http.o		\
+	ntlm.o		\
 	basicauth.o	\
 	messages.o	\
 	cmdline.o