Add Makefile and wrapper program for installed execution

Makefile

@@ -0,0 +1,22 @@
+PREFIX := /usr/local
+LIBDIR := $(PREFIX)/lib
+BINDIR := $(PREFIX)/bin
+
+INSTALL_FILES = \
+	Mono.Cecil.dll \
+	Mono.Cecil.Mdb.dll \
+	Mono.Cecil.Pdb.dll \
+	Vernacular.exe \
+	Vernacular.exe.mdb
+
+all:
+	xbuild Vernacular.csproj
+
+install:
+	mkdir -p "$(LIBDIR)/vernacular"
+	mkdir -p "$(BINDIR)"
+	for file in $(INSTALL_FILES); do \
+		install -m 0755 "bin/Debug/$$file" "$(LIBDIR)/vernacular"; \
+	done
+	sed 's|@libdir@|$(LIBDIR)|' < vernacular.in > "$(BINDIR)/vernacular"
+	chmod 0755 "$(BINDIR)/vernacular"

vernacular.in

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+mono @libdir@/vernacular/Vernacular.exe "$@"