From 5db83411533fec6ca3f7f236d0017ecafaa71084 Mon Sep 17 00:00:00 2001
From: Quentin Bazin <quent42340@gmail.com>
Date: Sat, 11 Jul 2020 17:52:13 +0200
Subject: [PATCH] [CMakeLists.txt] Added option to disable building tests.

---
 .travis.yml    |  2 ++
 CMakeLists.txt | 32 ++++++++++++++++++--------------
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0ed38c48e..b2964f116 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,12 +23,14 @@ addons:
             - libxi-dev
             - g++-8
             - cmake
+            - cxxtest
 
 script:
   - mkdir build
   - cd build
   - cmake ..
   - make -j8
+  # - ./openminer_tests
 
 notifications:
   email: false
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 337e81797..c72902a00 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,6 +15,8 @@ endif ()
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
 
+option(OM_BUILD_TESTS ON "Enable building tests if CxxTest is available")
+
 include_directories(external)
 
 #------------------------------------------------------------------------------
@@ -131,22 +133,24 @@ add_subdirectory(source/client)
 #------------------------------------------------------------------------------
 # Unit testing
 #------------------------------------------------------------------------------
-find_package(CxxTest QUIET)
+if(OM_BUILD_TESTS)
+	find_package(CxxTest QUIET)
 
-if(CXXTEST_FOUND)
-	include_directories(${CXXTEST_INCLUDE_DIRS})
-	enable_testing()
+	if(CXXTEST_FOUND)
+		include_directories(${CXXTEST_INCLUDE_DIRS})
+		enable_testing()
 
-	file(GLOB_RECURSE HEADER_FILES source/*.hpp)
-	foreach(HEADER_FILE ${HEADER_FILES})
-		get_filename_component(HEADER_DIRECTORY ${HEADER_FILE} DIRECTORY)
-		include_directories(${HEADER_DIRECTORY})
-	endforeach(HEADER_FILE)
+		file(GLOB_RECURSE HEADER_FILES source/*.hpp)
+		foreach(HEADER_FILE ${HEADER_FILES})
+			get_filename_component(HEADER_DIRECTORY ${HEADER_FILE} DIRECTORY)
+			include_directories(${HEADER_DIRECTORY})
+		endforeach(HEADER_FILE)
 
-	file(GLOB_RECURSE TEST_FILES tests/*.hpp)
-	CXXTEST_ADD_TEST(${CMAKE_PROJECT_NAME}_tests unit-test.cpp ${TEST_FILES})
-	target_link_libraries(${CMAKE_PROJECT_NAME}_tests ${CMAKE_PROJECT_NAME}_common ${CMAKE_PROJECT_NAME}_server_lib)
-else()
-	message(WARNING "CxxTest not found!")
+		file(GLOB_RECURSE TEST_FILES tests/*.hpp)
+		CXXTEST_ADD_TEST(${CMAKE_PROJECT_NAME}_tests unit-test.cpp ${TEST_FILES})
+		target_link_libraries(${CMAKE_PROJECT_NAME}_tests ${CMAKE_PROJECT_NAME}_common ${CMAKE_PROJECT_NAME}_server_lib)
+	else()
+		message(WARNING "CxxTest not found!")
+	endif()
 endif()