Add Travis CI integration.

.gitignore

@@ -19,4 +19,6 @@ stamp-*
 *-stamp
 doc/toilet.1
 src/toilet
+test/*.log
+test/*.trs
 tools/caca2tlf

.travis.yml

@@ -0,0 +1,24 @@
+sudo: false
+language: c
+env: VERBOSE=1
+
+addons:
+  apt:
+    packages:
+      - build-essential
+      - pkg-config
+      - libcaca-dev
+      - zlib1g-dev
+
+before_install:
+  - .travis/before_install.sh
+  - ./bootstrap
+
+os:
+  - linux
+  - osx
+
+compiler:
+  - gcc
+  - clang
+

.travis/before_install.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if brew --version 2>/dev/null 2>&1; then
+    brew install libcaca
+fi
+

Makefile.am

@@ -35,6 +35,9 @@ update-changelog: FORCE
 	  && test -d .git \
 	  && git log --stat | awk 'function flush() { if (m != "") { print "Commit: " v "\nAuthor: " a m } m=""; v="UNSUBMITTED" } { if ($$1 == "commit") flush(); else if ($$1 == "Author:") { a = $$2 } else if ($$1 == "git-svn-id:") { split($$2,tmp,"@"); v=tmp[2] } else if ($$_ != "    ") { m=m "\n" $$_ } } END { flush() }' > ChangeLog
 
+# Travis CI uses “make test” instead of “make check”
+test: check
+
 echo-dirs: ; echo src tools
 
 FORCE: