Integrate with Travis CI

.travis.yml

@@ -0,0 +1,61 @@
+language: c
+compiler: gcc
+sudo: required
+
+before_install:
+  - export ALL_DEB=$(wget --quiet -O - ${KERNEL_URL}v${KVER}/ | grep -o 'href=".*"' | grep -m1 all | cut -d '"' -f 2)
+  - export KVER_BUILD=$( echo $ALL_DEB | grep -o '[a-z0-9]*\.[0-9]*\_all\.deb' | cut -d '.' -f 1)
+  - wget ${KERNEL_URL}v${KVER}/$(wget --quiet -O - ${KERNEL_URL}v${KVER}/ | grep -o 'href=".*"' | grep headers | grep generic | grep -m1 amd64 | cut -d '"' -f 2)
+  - wget ${KERNEL_URL}v${KVER}/$ALL_DEB
+  - sudo dpkg -i *.deb
+
+script:
+  - gcc --version
+  - make CC=$COMPILER KVER=$KVER-$KVER_BUILD-generic
+
+env:
+  global:
+    - KERNEL_URL=http://kernel.ubuntu.com/~kernel-ppa/mainline/
+
+matrix:
+  include:
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - gcc-5
+      env: COMPILER=gcc-5 KVER=4.13.1
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - gcc-6
+      env: COMPILER=gcc-6 KVER=4.13.1
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - gcc-7
+      env: COMPILER=gcc-7 KVER=4.13.1
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - gcc-5
+      env: COMPILER=gcc-5 KVER=4.4.87
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - gcc-4.9
+      env: COMPILER=gcc-4.9 KVER=3.16.47