From 004d7a80c264e848716f729a21c3299797e2e245 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Thu, 2 Nov 2017 14:25:31 +0000
Subject: [PATCH] add .travis.yml

---
 .travis.yml        |  9 +++++++++
 configure          | 18 ++++++++++++++++++
 getting-started.md |  3 +--
 run                |  5 -----
 4 files changed, 28 insertions(+), 7 deletions(-)
 create mode 100644 .travis.yml
 create mode 100755 configure

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..ef1be81
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,9 @@
+language: cpp
+
+install: |
+  cd "$TRAVIS_BUILD_DIR"
+  ./configure -t
+
+script: |
+  cd "$TRAVIS_BUILD_DIR"
+  ./run -n
diff --git a/configure b/configure
new file mode 100755
index 0000000..4076626
--- /dev/null
+++ b/configure
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+y=''
+while getopts t OPT; do
+  case "$OPT" in
+    t)
+      y='-y'
+      ;;
+  esac
+done
+shift $(($OPTIND - 1))
+sudo apt-get update $y
+# Building SDL for QEMU in Buildroot was rejected upstream because it adds many dependencies:
+# https://patchwork.ozlabs.org/patch/770684/
+# We are just using the host SDL for now, if it causes too much problems we might remove it.
+# libsdl2-dev needs to be installed separatedly from sudo apt-get build-dep qemu
+# because Ubuntu 16.04's QEMU uses SDL 1.
+sudo apt-get install $y build-essential libsdl2-dev
+sudo apt-get build-dep $y qemu
diff --git a/getting-started.md b/getting-started.md
index b2b19fd..ac1b7b6 100644
--- a/getting-started.md
+++ b/getting-started.md
@@ -46,8 +46,7 @@ Reserve 12Gb of disk:
 
     git clone --recursive https://github.com/cirosantilli/linux-kernel-module-cheat
     cd linux-kernel-module-cheat
-    sudo apt-get install libsdl2-dev
-    sudo apt-get build-dep qemu
+    ./configure
     ./run
 
 The first build will take a while ([GCC](https://stackoverflow.com/questions/10833672/buildroot-environment-with-host-toolchain), Linux kernel), e.g.:
diff --git a/run b/run
index 2941678..521da2f 100755
--- a/run
+++ b/run
@@ -53,11 +53,6 @@ make O="$outdir" olddefconfig
 #
 # Even if were an autotools package, there is no general way currently to pass extra configs to it:
 # https://stackoverflow.com/questions/44341188/how-to-pass-extra-custom-configure-autotools-options-to-a-buildroot-package/44341225#44341225
-#
-# SDL support was rejected upstream because it adds many dependencies: https://patchwork.ozlabs.org/patch/770684/
-# We are just using the host SDL for now, if it causes too much problems we might remove it.
-# libsdl2-dev needs to be installed separatedly from sudo apt-get build-dep qemu
-# because Ubuntu 16.04's QEMU uses SDL 1.
 time \
   env \
   -u LD_LIBRARY_PATH \