Merge pull request #244 from boostorg/cmake_test

Add minimal CMake test script - just enough to verify the interface d…

.travis.yml

@@ -251,6 +251,14 @@ matrix:
       env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
       osx_image: xcode6.4
 
+     - os: linux
+      env: CMAKE_TEST_PROJECT=1
+      install: true
+      script:
+        - mkdir __build__ && cd __build__
+        - cmake ../test
+        - cmake --build .
+
 install:
   - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
   - cd ..

test/CMakeLists.txt

@@ -0,0 +1,27 @@
+# Copyright 2018 John Maddock
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+#
+#  CAUTION!!!!
+#
+# This addition to Boost.Config should be considered experimental and is part
+# of an ongoing effort to add CMake support Boost-wide.
+#
+# IT IS HIGHLY LIKELY THAT THIS FILE WILL CHANGE WITHOUT NOTICE!!!
+#
+# DO NOT REPLY ON THE CONTENTS OF THIS FILE!!!
+#
+# In particular this is not a comprehensive test suite, just a quick check
+# that the root CMakeLists.txt works OK, and a convenience for folks who
+# want to import these projects into their IDE.
+#
+cmake_minimum_required(VERSION 3.5)
+  
+add_subdirectory(.. ${CMAKE_CURRENT_BINARY_DIR}/boost_config)
+  
+add_executable(config_info config_info.cpp)  
+target_link_libraries(config_info Boost::config)  
+
+add_executable(config_test config_test.cpp)  
+target_link_libraries(config_test Boost::config)  
+