From cb6b00947ea125c3246654bb3dd3986b64e974d4 Mon Sep 17 00:00:00 2001
From: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Date: Mon, 27 Mar 2017 21:51:59 +0200
Subject: [PATCH] allow building of synergy without tests

Upstream status: https://github.com/symless/synergy/pull/5943

Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
---
 CMakeLists.txt                             | 2 ++
 src/CMakeLists.txt                         | 2 +-
 src/lib/synergy/KeyMap.h                   | 4 ++++
 src/test/unittests/synergy/KeyMapTests.cpp | 2 ++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 94c474e..cceac45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,6 +39,8 @@ endif()
 # First, declare project (important for prerequisite checks).
 project(synergy C CXX)
 
+option(BUILD_TESTS "Override building of tests" ON)
+
 # put binaries in a different dir to make them easier to find.
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
 set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 237ba48..96dadd2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -50,6 +50,6 @@ add_subdirectory(lib)
 add_subdirectory(cmd)
 add_subdirectory(micro)
 
-if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "IRIX")
+if (BUILD_TESTS AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "IRIX")
 	add_subdirectory(test)
 endif()
diff --git a/src/lib/synergy/KeyMap.h b/src/lib/synergy/KeyMap.h
index de869e6..51e7e07 100644
--- a/src/lib/synergy/KeyMap.h
+++ b/src/lib/synergy/KeyMap.h
@@ -24,7 +24,9 @@
 #include "common/stdset.h"
 #include "common/stdvector.h"
 
+#ifdef TEST_ENV
 #include "gtest/gtest_prod.h"
+#endif
 
 namespace synergy {
 
@@ -326,6 +328,7 @@ public:
 
 	//@}
 
+#ifdef TEST_ENV
 private:
 	FRIEND_TEST(KeyMapTests,
 				findBestKey_requiredDown_matchExactFirstItem);
@@ -340,6 +343,7 @@ private:
 	FRIEND_TEST(KeyMapTests,
 				findBestKey_onlyOneRequiredDown_matchTwoRequiredChangesItem);
 	FRIEND_TEST(KeyMapTests, findBestKey_noRequiredDown_cannotMatch);
+#endif
 
 private:
 	//! Ways to synthesize a key
diff --git a/src/test/unittests/synergy/KeyMapTests.cpp b/src/test/unittests/synergy/KeyMapTests.cpp
index 1a195af..fe2a5e4 100644
--- a/src/test/unittests/synergy/KeyMapTests.cpp
+++ b/src/test/unittests/synergy/KeyMapTests.cpp
@@ -15,6 +15,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define TEST_ENV
+
 #include "synergy/KeyMap.h"
 
 #include "test/global/gtest.h"
-- 
2.7.4