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Merged
apolukhin merged 1 commit into from
Aug 30, 2026
Merged

Use BASE_DIRS to install modules right #49

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22 changes: 12 additions & 10 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,24 +4,26 @@
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt

cmake_minimum_required(VERSION 3.5...4.20)
cmake_minimum_required(VERSION 3.5...4.4)

project(boost_type_index VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)

if (BOOST_USE_MODULES)
add_library(boost_type_index)
target_sources(boost_type_index
PUBLIC
if(BOOST_USE_MODULES)
add_library(boost_type_index STATIC)
target_sources(boost_type_index PUBLIC
FILE_SET CXX_MODULES
BASE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}"
FILES "${CMAKE_CURRENT_SOURCE_DIR}/modules/boost_type_index.cppm"
BASE_DIRS modules
FILES "modules/boost_type_index.cppm"
)

target_compile_features(boost_type_index PUBLIC cxx_std_20)
target_compile_definitions(boost_type_index PUBLIC BOOST_USE_MODULES)
if ((CMAKE_CXX_STANDARD IN_LIST CMAKE_CXX_COMPILER_IMPORT_STD) AND CMAKE_CXX_MODULE_STD)
target_compile_features(boost_type_index PRIVATE cxx_std_23)
target_compile_definitions(boost_type_index PRIVATE BOOST_TYPE_INDEX_USE_STD_MODULE)
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 20)
endif()
if(CMAKE_CXX_MODULE_STD AND CMAKE_CXX_STANDARD IN_LIST CMAKE_CXX_COMPILER_IMPORT_STD)
target_compile_features(boost_type_index PUBLIC cxx_std_23)
target_compile_definitions(boost_type_index PUBLIC BOOST_TYPE_INDEX_USE_STD_MODULE)
message(STATUS "Using `import std;`")
else()
message(STATUS "`import std;` is not available")
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