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Add MAIN_PROJECT check for test and install options

pull/2514/head
Martin Stump 2020-12-09 11:37:01 +01:00
parent d8d8cbf6e0
commit 5c589dd138
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GPG Key ID: 0C0026DF78FB33D2
1 changed files with 11 additions and 5 deletions
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16
CMakeLists.txt
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@ -6,6 +6,13 @@ cmake_minimum_required(VERSION 3.1)
##
project(nlohmann_json VERSION 3.9.1 LANGUAGES CXX)
##
## MAIN_PROJECT CHECK
##
if (CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(MAIN_PROJECT ON)
endif()
##
## INCLUDE
##
@ -21,8 +28,8 @@ if (POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif ()
option(JSON_BuildTests "Build the unit tests when BUILD_TESTING is enabled." ON)
option(JSON_Install "Install CMake targets during install step." ON)
option(JSON_BuildTests "Build the unit tests when BUILD_TESTING is enabled." ${MAIN_PROJECT})
option(JSON_Install "Install CMake targets during install step." ${MAIN_PROJECT})
option(JSON_MultipleHeaders "Use non-amalgamated version of the library." OFF)
option(JSON_ImplicitConversions "Enable implicit conversions." ON)
@ -101,9 +108,8 @@ CONFIGURE_FILE(
## TESTS
## create and configure the unit test target
##
include(CTest) #adds option BUILD_TESTING (default ON)
if(BUILD_TESTING AND JSON_BuildTests)
if (JSON_BuildTests)
include(CTest) #adds option BUILD_TESTING (default ON)
enable_testing()
add_subdirectory(test)
endif()