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Add option to disable random_device for header-only build

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This commit is contained in:
zjyhjqs
2024-11-09 00:26:24 +08:00
parent 80d0bd5519
commit 2f8e706a28
1 changed files with 21 additions and 11 deletions
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32
CMakeLists.txt
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@@ -7,16 +7,24 @@ cmake_minimum_required(VERSION 3.5...3.16)
project(boost_random VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
add_library(boost_random
src/random_device.cpp
)
option(BOOST_RANDOM_ENABLE_RANDOM_DEVICE "Build boost::random_device" ON)
if(BOOST_RANDOM_ENABLE_RANDOM_DEVICE)
add_library(boost_random
src/random_device.cpp
)
set(_populate PUBLIC)
else()
add_library(boost_random INTERFACE)
set(_populate INTERFACE)
endif()
add_library(Boost::random ALIAS boost_random)
target_include_directories(boost_random PUBLIC include)
target_include_directories(boost_random ${_populate} include)
target_link_libraries(boost_random
PUBLIC
${_populate}
Boost::assert
Boost::config
Boost::core
@@ -30,18 +38,20 @@ target_link_libraries(boost_random
Boost::utility
)
target_compile_features(boost_random PUBLIC cxx_std_11)
target_compile_features(boost_random ${_populate} cxx_std_11)
target_compile_definitions(boost_random
PUBLIC BOOST_RANDOM_NO_LIB
${_populate} BOOST_RANDOM_NO_LIB
# Source files already define BOOST_RANDOM_SOURCE
# PRIVATE BOOST_RANDOM_SOURCE
)
if(BUILD_SHARED_LIBS)
target_compile_definitions(boost_random PUBLIC BOOST_RANDOM_DYN_LINK)
else()
target_compile_definitions(boost_random PUBLIC BOOST_RANDOM_STATIC_LINK)
if(BOOST_RANDOM_ENABLE_RANDOM_DEVICE)
if(BUILD_SHARED_LIBS)
target_compile_definitions(boost_random PUBLIC BOOST_RANDOM_DYN_LINK)
else()
target_compile_definitions(boost_random PUBLIC BOOST_RANDOM_STATIC_LINK)
endif()
endif()
if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")