Conan support (#19)

* added conan recipe and test_package

* Reduced test package and updated conanfile

conanfile.py

@@ -0,0 +1,16 @@
+from conans import ConanFile
+import os
+
+
+class ArghConan(ConanFile):
+    name = "argh"
+    version = "1.2.0"
+    url = "https://github.com/adishavit/argh"
+    description = "Argh! A minimalist argument handler."
+    license = "BSD 3-Clause"
+    exports = ["LICENSE"]
+    exports_sources = "*.h"
+
+    def package(self):
+        self.copy(pattern="LICENSE", dst="license")
+        self.copy(pattern="argh.h", dst="include")

test_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+project(test_package)
+cmake_minimum_required(VERSION 2.8.11)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})

test_package/conanfile.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from conans import ConanFile, CMake, tools, RunEnvironment
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        with tools.environment_append(RunEnvironment(self).vars):
+            self.run("%s -v" % os.path.join("bin", "test_package"))

test_package/test_package.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+#include <argh.h>
+
+int main(int argc, char* argv[])
+{
+    argh::parser cmdl;
+    cmdl.parse(argc, argv, argh::parser::PREFER_PARAM_FOR_UNREG_OPTION);
+
+    if (cmdl["-v"])
+        std::cout << "Verbose, I am." << std::endl;
+
+    return EXIT_SUCCESS;
+}