diff --git a/mac.mk b/mac.mk
new file mode 100644
index 0000000..94afb1d
--- /dev/null
+++ b/mac.mk
@@ -0,0 +1,87 @@
+# Copyright (c) 2016 Yubico AB
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#
+#     * Redistributions in binary form must reproduce the above
+#       copyright notice, this list of conditions and the following
+#       disclaimer in the documentation and/or other materials provided
+#       with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+YKPERS_VERSION=1.17.3
+YKCLIENT_VERSION=2.15
+CFLAGS="-mmacosx-version-min=10.6 -arch i386 -arch x86_64"
+CHECK=check
+ROOT_DIR="com.yubico.pam_yubico"
+LICENSE_DIR="$(ROOT_DIR)/share/pam_yubico/licenses"
+INSTALLER_IDENTITY:="Developer ID Installer"
+ifeq ($(SIGN), sign)
+SIGNING=--sign $(INSTALLER_IDENTITY) --timestamp
+endif
+
+all: usage doit
+
+.PHONY: usage
+usage:
+	@if test -z "$(VERSION)"; then \
+		echo "Must supply VERSION"; \
+		exit 1; \
+	fi
+
+doit:
+	DIR=`mktemp -d $(PWD)/pkg.XXXXXX` && \
+	cd $$DIR && \
+	cp ../ykpers-$(YKPERS_VERSION)-mac.zip . || \
+		curl -L -O "https://developers.yubico.com/yubikey-personalization/Releases/ykpers-$(YKPERS_VERSION)-mac.zip" && \
+	mkdir -p $(LICENSE_DIR) && \
+	mkdir lib && cd lib && \
+	unzip ../ykpers-$(YKPERS_VERSION)-mac.zip && \
+	rm -rf lib/*.la && \
+	cd .. && \
+	cp ../ykclient-$(YKCLIENT_VERSION).tar.gz || \
+		curl -L -O "https://developers.yubico.com/yubico-c-client/Releases/ykclient-$(YKCLIENT_VERSION).tar.gz" && \
+	tar xfz ykclient-$(YKCLIENT_VERSION).tar.gz && \
+	cd ykclient-$(YKCLIENT_VERSION) && \
+	CFLAGS=$(CFLAGS) PKG_CONFIG_PATH=$$DIR/lib/lib/pkgconfig ./configure --prefix=$$DIR/lib/ && \
+	make $(CHECK) install && \
+	cp COPYING $$DIR/$(LICENSE_DIR)/yubico-c-client.txt && \
+	cd .. && \
+	mkdir -p $$DIR/$(ROOT_DIR)/lib && \
+	LIBS="libjson-c.2.dylib libykclient.3.dylib libykpers-1.1.dylib libyubikey.0.dylib" && \
+	for lib in $$LIBS; do \
+		install_name_tool -id @loader_path/../$$lib $$DIR/lib/lib/$$lib && \
+		install_name_tool -change @executable_path/../lib/libyubikey.0.dylib @loader_path/libyubikey.0.dylib $$DIR/lib/lib/$$lib && \
+		install_name_tool -change @executable_path/../lib/libjson-c.2.dylib @loader_path/libjson-c.2.dylib $$DIR/lib/lib/$$lib && \
+		cp $$DIR/lib/lib/$$lib $$DIR/$(ROOT_DIR)/lib/ ; \
+	done && \
+	cp ../pam_yubico-$(VERSION).tar.gz . || \
+		curl -L -O "https://developers.yubico.com/yubico-pam/Releases/pam_yubico-$(VERSION).tar.gz" && \
+	tar xfz pam_yubico-$(VERSION).tar.gz && \
+	cd pam_yubico-$(VERSION)/ && \
+	YKPERS_CFLAGS=-I$$DIR/lib/include/ykpers-1 YKPERS_LIBS="-L$$DIR/lib/lib/ -lykpers-1" CFLAGS=$(CFLAGS) PKG_CONFIG_PATH=$$DIR/lib/lib/pkgconfig ./configure --prefix=$$DIR/$(ROOT_DIR)/ --with-libyubikey-prefix=$$DIR/lib/ --with-libykclient-prefix=$$DIR/lib/ && \
+	make install && \
+	install_name_tool -change @executable_path/../lib/libyubikey.0.dylib @loader_path/../libyubikey.0.dylib $$DIR/$(ROOT_DIR)/lib/security/pam_yubico.so && \
+	install_name_tool -change @executable_path/../lib/libykpers-1.1.dylib @loader_path/../libykpers-1.1.dylib $$DIR/$(ROOT_DIR)/lib/security/pam_yubico.so && \
+	cp COPYING $$DIR/$(LICENSE_DIR)/yubico-pam.txt && \
+	cd ../.. && \
+	rm $$DIR/$(ROOT_DIR)/lib/security/*.la && \
+	cp $$DIR/lib/licenses/* $$DIR/$(LICENSE_DIR) && \
+	productbuild --root $$DIR/$(ROOT_DIR)/ /usr/local/ --version $(VERSION) pam_yubico-$(VERSION).pkg $(SIGNING) && \
+	rm -rf $$DIR