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# -*- mode: cmake -*-
# Limit scope of the search if BOOST_ROOT or BOOST_INCLUDEDIR is provided.
if (BOOST_ROOT OR BOOST_INCLUDEDIR)
set(Boost_NO_SYSTEM_PATHS TRUE)
endif()
# Check for Boost
find_package(Boost ${TA_TRACKED_BOOST_VERSION})
if (Boost_FOUND)
# Perform a compile check with Boost
list(APPEND CMAKE_REQUIRED_INCLUDES ${Boost_INCLUDE_DIRS})
CHECK_CXX_SOURCE_COMPILES(
"
#define BOOST_TEST_MAIN main_tester
#include <boost/test/included/unit_test.hpp>
BOOST_AUTO_TEST_CASE( tester )
{
BOOST_CHECK( true );
}
" BOOST_COMPILES)
if (NOT BOOST_COMPILES)
message(FATAL_ERROR "Boost found at ${BOOST_ROOT}, but could not compile test program")
endif()
elseif(TA_EXPERT)
message("** BOOST was not explicitly set")
message(FATAL_ERROR "** Downloading and building Boost is explicitly disabled in EXPERT mode")
else()
include(ExternalProject)
# Set source and build path for Boost in the TiledArray Project
set(BOOST_DOWNLOAD_DIR ${PROJECT_BINARY_DIR}/external/source)
set(BOOST_SOURCE_DIR ${PROJECT_BINARY_DIR}/external/source/boost)
set(BOOST_BUILD_DIR ${PROJECT_BINARY_DIR}/external/build/boost)
# where to get boost
set(BOOST_URL
https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.gz)
set(BOOST_URL_HASH SHA256=882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9)
message("** Will build Boost from ${BOOST_URL}")
ExternalProject_Add(boost
PREFIX ${CMAKE_INSTALL_PREFIX}
STAMP_DIR ${BOOST_BUILD_DIR}/stamp
TMP_DIR ${BOOST_BUILD_DIR}/tmp
#--Download step--------------
URL ${BOOST_URL}
URL_HASH ${BOOST_URL_HASH}
DOWNLOAD_DIR ${BOOST_DOWNLOAD_DIR}
#--Configure step-------------
SOURCE_DIR ${BOOST_SOURCE_DIR}
CONFIGURE_COMMAND ""
#--Build step-----------------
BUILD_COMMAND ""
#--Install step---------------
INSTALL_COMMAND ""
#--Custom targets-------------
STEP_TARGETS download
)
add_dependencies(External-tiledarray boost)
install(
DIRECTORY ${BOOST_SOURCE_DIR}
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
COMPONENT boost
)
set(Boost_INCLUDE_DIRS ${BOOST_SOURCE_DIR})
endif()
# Set the build variables
include_directories(${Boost_INCLUDE_DIRS})
|
