mirror/json
1
0
Fork 0
mirror of https://github.com/nlohmann/json.git synced 2025-08-06 18:46:34 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #2514 from globberwops/develop

Browse Source 
Add MAIN_PROJECT check for test and install options
This commit is contained in:
Niels Lohmann 2020-12-14 13:41:46 +01:00 committed by GitHub
commit 2fc1f694ad
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
CMakeLists.txt
View File

@ -6,6 +6,15 @@ cmake_minimum_required(VERSION 3.1)
##
project(nlohmann_json VERSION 3.9.1 LANGUAGES CXX)
##
## MAIN_PROJECT CHECK
## determine if nlohmann_json is built as a subproject (using add_subdirectory) or if it is the main project
##
set(MAIN_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(MAIN_PROJECT ON)
endif()
##
## INCLUDE
##
@ -21,8 +30,8 @@ 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 +110,8 @@ 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)
enable_testing()
add_subdirectory(test)
endif()