Add build scripts for creating manylinux wheels.

build-scripts/build.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e -x
+
+# Fetch the source code for SQLCipher.
+if [[ ! -d "sqlcipher" ]]; then
+  git clone --depth=1 git@github.com:sqlcipher/sqlcipher
+  cd sqlcipher/
+  ./configure --disable-tcl --enable-tempstore=yes LDFLAGS="-lcrypto -lm"
+  make sqlite3.c
+  cd ../
+fi
+
+# Grab the sqlcipher3 source code.
+if [[ ! -d "./sqlcipher3" ]]; then
+  git clone git@github.com:coleifer/sqlcipher3
+fi
+
+# Copy the sqlcipher source amalgamation into the pysqlite3 directory so we can
+# create a self-contained extension module.
+cp "sqlcipher/sqlite3.c" sqlcipher3/
+cp "sqlcipher/sqlite3.h" sqlcipher3/
+
+# Create the wheels and strip symbols to produce manylinux wheels.
+docker run -it -v $(pwd):/io quay.io/pypa/manylinux1_x86_64 /io/_build_wheels.sh