Disable installation without the superproject; add comments

This commit is contained in:
Peter Dimov
2019-12-27 04:22:53 +02:00
parent 609a5c0cd1
commit f970afff9d

View File

@ -3,8 +3,10 @@
# Distributed under the Boost Software License, Version 1.0.
# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
# We support CMake 3.5, but prefer 3.16 policies and behavior
cmake_minimum_required(VERSION 3.5...3.16)
project(BoostStaticAssert VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
project(boost_static_assert VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
add_library(boost_static_assert INTERFACE)
add_library(Boost::static_assert ALIAS boost_static_assert)
@ -16,10 +18,12 @@ target_link_libraries(boost_static_assert
Boost::config
)
include(BoostInstall OPTIONAL RESULT_VARIABLE HAVE_BOOST_INSTALL)
# boost_install requires PROJECT_VERSION
# Without the superproject, we don't have any, so skip installation
if(HAVE_BOOST_INSTALL)
if(BOOST_SUPERPROJECT_VERSION)
boost_install(TARGETS boost_static_assert HEADER_DIRECTORY include/)
include(BoostInstall)
boost_install(TARGETS boost_static_assert HEADER_DIRECTORY include/)
endif()