CMake: Use IMPORTED target for Boost

This commit is contained in:
Yuri Kunde Schlesner 2017-05-27 19:21:06 -07:00
parent 4660bc1c78
commit 0f563111a2
4 changed files with 11 additions and 8 deletions

View file

@ -1,5 +1,5 @@
# CMake 3.5 required for support for IMPORTED find_package libraries
cmake_minimum_required(VERSION 3.5)
# CMake 3.6 required for FindBoost to define IMPORTED libs properly on unknown Boost versions
cmake_minimum_required(VERSION 3.6)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/CMakeModules)
function(download_bundled_external remote_path lib_name prefix_var)
@ -135,12 +135,14 @@ if (NOT PNG_FOUND)
message(STATUS "libpng not found. Some debugging features have been disabled.")
endif()
find_package(Boost 1.57.0 QUIET)
find_package(Boost 1.63.0 QUIET)
if (NOT Boost_FOUND)
message(STATUS "Boost 1.57.0 or newer not found, falling back to externals")
set(Boost_INCLUDE_DIR "${CMAKE_SOURCE_DIR}/externals/boost")
message(STATUS "Boost 1.63.0 or newer not found, falling back to externals")
set(BOOST_ROOT "${CMAKE_SOURCE_DIR}/externals/boost")
set(Boost_NO_SYSTEM_PATHS OFF)
find_package(Boost QUIET REQUIRED)
endif()
include_directories(${Boost_INCLUDE_DIR})
# Include bundled CMake modules
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/externals/cmake-modules")