| project(metadata VERSION 1.2.3 SPDX_LICENSE GPL-3.0-only | |
| DESCRIPTION "Project description" HOMEPAGE_URL https://project.example | |
| LANGUAGES NONE) | |
| add_library(explicit_license INTERFACE) | |
| set_property(TARGET explicit_license PROPERTY SPDX_LICENSE Apache-2.0) | |
| add_library(no_license INTERFACE) | |
| install(TARGETS explicit_license no_license EXPORT metadata DESTINATION .) |