add patches

build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# clone mercury repo
+git clone --depth 1 https://github.com/kgaughan/mercury.git mercury_git
+
+# apply patches
+cd mercury
+
+for p in ../patches/*.patch; do
+    git apply ${p}
+done
+
+# build
+make build
+if [ -e mercury ]; then
+    mv mercury ../
+else
+    exit 1
+fi
+
+./mercury --config planet.toml