CMakeLists: add VERSION to project() and package

So the library consumers via find_package(Microsoft.GSL 3.0.2) could determine the actual library version.
This commit is contained in:
Alex 2020-04-26 14:37:54 +03:00 committed by leha-bot
parent 1999b48a51
commit 879335cebf

View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.1.3...3.16)
project(GSL CXX)
project(GSL VERSION 3.0.2 LANGUAGES CXX)
include(ExternalProject)
find_package(Git)
@ -92,6 +92,18 @@ install(
install(EXPORT Microsoft.GSLConfig NAMESPACE Microsoft.GSL:: DESTINATION ${CMAKE_INSTALL_DATADIR}/cmake/Microsoft.GSL)
export(TARGETS GSL NAMESPACE Microsoft.GSL:: FILE Microsoft.GSLConfig.cmake)
# Add find_package() versioning support. The version for
# generated Microsoft.GSLConfigVersion.cmake will be used from
# last project() command. The version's compatibility is set between all
# minor versions (as it was in prev. GSL releases).
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/Microsoft.GSLConfigVersion.cmake
COMPATIBILITY SameMajorVersion
ARCH_INDEPENDENT
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Microsoft.GSLConfigVersion.cmake DESTINATION ${CMAKE_INSTALL_DATADIR}/cmake/Microsoft.GSL)
# Add Microsoft.GSL::GSL alias for GSL so that dependents can be agnostic about
# whether GSL was added via `add_subdirectory` or `find_package`
add_library(Microsoft.GSL::GSL ALIAS GSL)