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Merge pull request #315 from boostorg/pr/update-cmake-install

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Update according to latest BoostInstall changes
This commit is contained in:
Peter Dimov
2019-12-28 09:48:48 -08:00
committed by GitHub
parent b6a390dd9e c99d0326b3
commit 80e4c01b2c
1 changed files with 9 additions and 12 deletions
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21
CMakeLists.txt
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@ -1,4 +1,5 @@
# Copyright 2018 Mike Dev
# Copyright 2019 Peter Dimov
# 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
#
@ -12,26 +13,22 @@
# DO NOT RELY ON THE CONTENTS OF THIS FILE!!!
#
# We support CMake 3.5, but prefer 3.16 policies and behavior
cmake_minimum_required(VERSION 3.5...3.16)
project(boost_config VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
add_library(boost_config INTERFACE)
add_library(Boost::config ALIAS boost_config)
set_property(TARGET boost_config PROPERTY EXPORT_NAME config)
target_include_directories(boost_config INTERFACE include)
target_include_directories(boost_config
INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
# boost_install requires PROJECT_VERSION
# Without the superproject, we don't have any, so skip installation
include(BoostInstall OPTIONAL RESULT_VARIABLE HAVE_BOOST_INSTALL)
if(BOOST_SUPERPROJECT_VERSION)
if(HAVE_BOOST_INSTALL)
install(DIRECTORY include/ DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
boost_install(boost_config)
include(BoostInstall)
boost_install(TARGETS boost_config HEADER_DIRECTORY include/)
endif()