project: cmake: add option to explicity enable/disable building tests

This allows user/builder to chose whether or not to build the tests.
The option retains the previous default behaviour, so that tests are
built if we are a subproject.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
This commit is contained in:
Marc Reilly 2021-06-16 12:13:05 +10:00
parent c181965a1c
commit 36fa94a9ac

View File

@ -2,6 +2,8 @@ cmake_minimum_required(VERSION 3.8)
if(DEFINED PROJECT_NAME)
set(SUBPROJECT ON)
else()
set(SUBPROJECT OFF)
endif()
project(qtpromise VERSION 0.6.0 LANGUAGES CXX)
@ -10,6 +12,11 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
find_package(Qt5 5.6.0 REQUIRED COMPONENTS Core)
option(qtpromise_BuildTests "Build Test Programs" ON)
if (${SUBPROJECT})
set(qtpromise_BuildTests OFF)
endif()
include(GNUInstallDirs)
set(CMAKE_AUTOMOC ON)
@ -125,7 +132,7 @@ install(FILES ${PROJECT_SOURCE_DIR}/include/QtPromise
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/qtpromise/include)
if(NOT SUBPROJECT)
if(qtpromise_BuildTests)
enable_testing()
add_subdirectory(tests)
endif()