| cmake_policy(SET CMP0048 NEW) |
| project(ProjectTwiceTestFirst |
| VERSION 1.2.3.4 |
| DESCRIPTION "Test Project" |
| HOMEPAGE_URL "http://example.com" |
| LANGUAGES NONE |
| ) |
| |
| project(ProjectTwiceTestSecond LANGUAGES NONE) |
| |
| foreach(var |
| PROJECT_VERSION |
| PROJECT_VERSION_MAJOR |
| PROJECT_VERSION_MINOR |
| PROJECT_VERSION_PATCH |
| PROJECT_VERSION_TWEAK |
| PROJECT_DESCRIPTION |
| PROJECT_HOMEPAGE_URL |
| ) |
| if(${var}) |
| message(SEND_ERROR "${var} set but should be empty") |
| endif() |
| if(CMAKE_${var}) |
| message(SEND_ERROR "CMAKE_${var} set but should be empty") |
| endif() |
| endforeach() |
