From defc70d1895630ee06da7603cbc8ed618410c261 Mon Sep 17 00:00:00 2001
From: "Michael R. Crusoe" <crusoe@ucdavis.edu>
Date: Thu, 20 Dec 2018 22:34:59 +0100
Subject: [PATCH] build just the tests, as an option for autopkgtest later

With assistance from Kevin D. Murray; thanks!

Gbp-Pq: Name add-only-tests-target
---
 CMakeLists.txt | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcb9cd6..52dd3df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,8 @@ else()
     endif()
 endif()
 
+option(ONLY_TESTS "Don't build docs, or sandbox" OFF)
+
 if(NOT CMAKE_VERSION VERSION_LESS 3.0)
     add_library(cereal INTERFACE)
     target_include_directories(cereal INTERFACE
@@ -49,18 +51,21 @@ if(JUST_INSTALL_CEREAL)
     return()
 endif()
 
-include_directories(./include)
 
 # Boost serialization for performance sandbox
 find_package(Boost COMPONENTS serialization)
 
 if(Boost_FOUND)
   include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
+  if(NOT ONLY_TEST)
+	  include_directories(./include)
+  endif(NOT ONLY_TEST)
 endif(Boost_FOUND)
   
 enable_testing()
 add_subdirectory(unittests)
-
-add_subdirectory(sandbox)
+if(NOT ONLY_TEST)
+	add_subdirectory(sandbox)
+endif(NOT ONLY_TEST)
 
 add_subdirectory(doc)
-- 
2.30.2