diff --git a/macos_build.sh b/macos_build.sh
new file mode 100755
index 0000000..5f45f88
--- /dev/null
+++ b/macos_build.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+mkdir build
+cd build
+cmake -D CMAKE_C_COMPILER=/opt/local/bin/clang-mp-15 -D CMAKE_CXX_COMPILER=/opt/local/bin/clang++-mp-15 -D CMAKE_C_FLAGS="-march=core2" -D CMAKE_CXX_FLAGS="-march=core2" ..
+cmake --build . --config Release