1#!/bin/bash
2
3# Version of ninja to build -- can be any git revision
4VERSION="v1.6.0"
5
6set -ev
7
8SCRIPT_HASH=$(sha1sum ${BASH_SOURCE[0]} | awk '{print $1}')
9
10cd ~
11if [[ -d ninjabin && "$SCRIPT_HASH" == "$(cat ninjabin/script_hash)" ]]; then
12  exit 0
13fi
14
15git clone https://github.com/martine/ninja
16cd ninja
17./configure.py --bootstrap
18
19mkdir -p ../ninjabin
20rm -f ../ninjabin/ninja
21echo -n $SCRIPT_HASH >../ninjabin/script_hash
22mv ninja ../ninjabin/
23