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1 | 1 | # |
2 | | -# Copyright (c) 2023 Vinnie Falco ([email protected]) |
| 2 | +# Copyright (c) 2019 Vinnie Falco ([email protected]) |
| 3 | +# Copyright (c) 2021 DMitry Arkhipov ([email protected]) |
| 4 | +# Copyright (c) 2022 Alan de Freitas ([email protected]) |
| 5 | +# Copyright (c) 2025 Mohammad Nejati |
3 | 6 | # |
4 | 7 | # Distributed under the Boost Software License, Version 1.0. (See accompanying |
5 | 8 | # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
6 | 9 | # |
7 | 10 | # Official repository: https://github.com/cppalliance/buffers |
8 | 11 | # |
9 | 12 |
|
10 | | -cmake_minimum_required(VERSION 3.8...3.16) |
11 | | - |
| 13 | +#------------------------------------------------- |
| 14 | +# |
| 15 | +# Project |
| 16 | +# |
| 17 | +#------------------------------------------------- |
| 18 | +cmake_minimum_required(VERSION 3.8...3.20) |
12 | 19 | set(BOOST_BUFFERS_VERSION 1) |
13 | | -if(BOOST_SUPERPROJECT_VERSION) |
| 20 | +if (BOOST_SUPERPROJECT_VERSION) |
14 | 21 | set(BOOST_BUFFERS_VERSION ${BOOST_SUPERPROJECT_VERSION}) |
15 | | -endif() |
16 | | - |
| 22 | +endif () |
17 | 23 | project(boost_buffers VERSION "${BOOST_BUFFERS_VERSION}" LANGUAGES CXX) |
18 | | -set(CMAKE_EXPORT_COMPILE_COMMANDS ON) |
19 | | - |
20 | | -if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) |
21 | | - include(CTest) |
22 | | - option(BOOST_BUFFERS_INSTALL "Install boost::buffers files" ON) |
23 | | - option(BOOST_BUFFERS_BUILD_TESTS "Build boost::buffers tests" ${BUILD_TESTING}) |
| 24 | +set(BOOST_BUFFERS_IS_ROOT OFF) |
| 25 | +if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) |
24 | 26 | set(BOOST_BUFFERS_IS_ROOT ON) |
25 | | -else() |
26 | | - set(BOOST_BUFFERS_BUILD_TESTS ${BUILD_TESTING}) |
27 | | - set(BOOST_BUFFERS_IS_ROOT OFF) |
28 | | -endif() |
| 27 | +endif () |
| 28 | +set(__ignore__ ${CMAKE_C_COMPILER}) |
29 | 29 |
|
30 | | -include(GNUInstallDirs) |
31 | | -if(BOOST_BUFFERS_IS_ROOT) |
32 | | - set(BOOST_INCLUDE_LIBRARIES buffers core asio) |
33 | | - set(BOOST_EXCLUDE_LIBRARIES buffers) |
34 | | - set(CMAKE_FOLDER Dependencies) |
35 | | - add_subdirectory(../.. Dependencies/boost EXCLUDE_FROM_ALL) |
36 | | - unset(CMAKE_FOLDER) |
37 | | -endif() |
| 30 | +#------------------------------------------------- |
| 31 | +# |
| 32 | +# Options |
| 33 | +# |
| 34 | +#------------------------------------------------- |
| 35 | +if (BOOST_BUFFERS_IS_ROOT) |
| 36 | + include(CTest) |
| 37 | +endif () |
| 38 | +option(BOOST_BUFFERS_BUILD_TESTS "Build boost::buffers tests" ${BUILD_TESTING}) |
| 39 | +option(BOOST_BUFFERS_BUILD_EXAMPLES "Build boost::buffers examples" ${BOOST_BUFFERS_IS_ROOT}) |
38 | 40 |
|
39 | | -function(boost_buffers_setup_properties target) |
40 | | - target_compile_features(${target} PUBLIC cxx_constexpr) |
41 | | - target_compile_definitions(${target} PUBLIC BOOST_BUFFERS_NO_LIB=1) |
42 | 41 |
|
43 | | - if(BOOST_SUPERPROJECT_VERSION) |
44 | | - target_include_directories(${target} PUBLIC "${PROJECT_SOURCE_DIR}/include") |
45 | | - else() |
46 | | - target_include_directories(${target} |
47 | | - PUBLIC |
48 | | - "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>" |
49 | | - "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>" |
50 | | - ) |
51 | | - endif() |
| 42 | +# Check if environment variable BOOST_SRC_DIR is set |
| 43 | +if (NOT DEFINED BOOST_SRC_DIR AND DEFINED ENV{BOOST_SRC_DIR}) |
| 44 | + set(DEFAULT_BOOST_SRC_DIR "$ENV{BOOST_SRC_DIR}") |
| 45 | +else () |
| 46 | + set(DEFAULT_BOOST_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../..") |
| 47 | +endif () |
| 48 | +set(BOOST_SRC_DIR ${DEFAULT_BOOST_SRC_DIR} CACHE STRING "Boost source dir to use when running CMake from this directory") |
52 | 49 |
|
53 | | - target_link_libraries(${target} |
54 | | - PUBLIC |
55 | | - Boost::assert |
56 | | - Boost::config |
57 | | - Boost::core |
58 | | - Boost::static_assert |
59 | | - Boost::system |
60 | | - PRIVATE |
61 | | - Boost::throw_exception |
| 50 | +#------------------------------------------------- |
| 51 | +# |
| 52 | +# Boost modules |
| 53 | +# |
| 54 | +#------------------------------------------------- |
| 55 | +# The boost super-project requires one explicit dependency per-line. |
| 56 | +set(BOOST_BUFFERS_DEPENDENCIES |
| 57 | + Boost::core |
62 | 58 | ) |
63 | | -endfunction() |
64 | | - |
65 | | -file(GLOB_RECURSE BOOST_BUFFERS_HEADERS CONFIGURE_DEPENDS |
66 | | - include/boost/*.hpp |
67 | | - include/boost/*.ipp |
68 | | - include/boost/*.natvis |
69 | | -) |
70 | 59 |
|
71 | | -file(GLOB_RECURSE BOOST_BUFFERS_SOURCES CONFIGURE_DEPENDS src/*.cpp) |
| 60 | +foreach (BOOST_BUFFERS_DEPENDENCY ${BOOST_BUFFERS_DEPENDENCIES}) |
| 61 | + if (BOOST_BUFFERS_DEPENDENCY MATCHES "^[ ]*Boost::([A-Za-z0-9_]+)[ ]*$") |
| 62 | + list(APPEND BOOST_BUFFERS_INCLUDE_LIBRARIES ${CMAKE_MATCH_1}) |
| 63 | + endif () |
| 64 | +endforeach () |
| 65 | +# Conditional dependencies |
| 66 | +if (BOOST_BUFFERS_BUILD_TESTS) |
| 67 | + set(BOOST_BUFFERS_UNIT_TEST_LIBRARIES asio) |
| 68 | +endif () |
| 69 | +if (BOOST_BUFFERS_BUILD_EXAMPLES) |
| 70 | + # set(BOOST_BUFFERS_EXAMPLE_LIBRARIES json) |
| 71 | +endif () |
| 72 | +# Complete dependency list |
| 73 | +set(BOOST_INCLUDE_LIBRARIES ${BOOST_BUFFERS_INCLUDE_LIBRARIES} ${BOOST_BUFFERS_UNIT_TEST_LIBRARIES} ${BOOST_BUFFERS_EXAMPLE_LIBRARIES}) |
| 74 | +set(BOOST_EXCLUDE_LIBRARIES buffers) |
| 75 | + |
| 76 | +#------------------------------------------------- |
| 77 | +# |
| 78 | +# Add Boost Subdirectory |
| 79 | +# |
| 80 | +#------------------------------------------------- |
| 81 | +if (BOOST_BUFFERS_IS_ROOT) |
| 82 | + set(CMAKE_FOLDER Dependencies) |
| 83 | + # Find absolute BOOST_SRC_DIR |
| 84 | + if (NOT IS_ABSOLUTE ${BOOST_SRC_DIR}) |
| 85 | + set(BOOST_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${BOOST_SRC_DIR}") |
| 86 | + endif () |
| 87 | + |
| 88 | + # Validate BOOST_SRC_DIR |
| 89 | + set(BOOST_SRC_DIR_IS_VALID ON) |
| 90 | + foreach (F "CMakeLists.txt" "Jamroot" "boost-build.jam" "bootstrap.sh" "libs") |
| 91 | + if (NOT EXISTS "${BOOST_SRC_DIR}/${F}") |
| 92 | + message(STATUS "${BOOST_SRC_DIR}/${F} does not exist. Fallback to find_package.") |
| 93 | + set(BOOST_SRC_DIR_IS_VALID OFF) |
| 94 | + break() |
| 95 | + endif () |
| 96 | + endforeach () |
| 97 | + |
| 98 | + # Create Boost interface targets |
| 99 | + if (BOOST_SRC_DIR_IS_VALID) |
| 100 | + # From BOOST_SRC_DIR |
| 101 | + if (BUILD_SHARED_LIBS) |
| 102 | + set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}) |
| 103 | + endif () |
| 104 | + set(BOOST_EXCLUDE_LIBRARIES ${PROJECT_NAME}) |
| 105 | + set(PREV_BUILD_TESTING ${BUILD_TESTING}) |
| 106 | + set(BUILD_TESTING OFF CACHE BOOL "Build the tests." FORCE) |
| 107 | + add_subdirectory(${BOOST_SRC_DIR} Dependencies/boost EXCLUDE_FROM_ALL) |
| 108 | + set(BUILD_TESTING ${PREV_BUILD_TESTING} CACHE BOOL "Build the tests." FORCE) |
| 109 | + set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${BOOST_SRC_DIR}/tools/cmake/include") |
| 110 | + else () |
| 111 | + # From Boost Package |
| 112 | + find_package(Boost REQUIRED COMPONENTS buffers filesystem url) |
| 113 | + foreach (BOOST_INCLUDE_LIBRARY ${BOOST_INCLUDE_LIBRARIES}) |
| 114 | + if (NOT TARGET Boost::${BOOST_INCLUDE_LIBRARY}) |
| 115 | + add_library(Boost::${BOOST_INCLUDE_LIBRARY} ALIAS Boost::headers) |
| 116 | + endif () |
| 117 | + endforeach () |
| 118 | + endif () |
| 119 | + unset(CMAKE_FOLDER) |
| 120 | +endif () |
72 | 121 |
|
| 122 | +#------------------------------------------------- |
| 123 | +# |
| 124 | +# Library |
| 125 | +# |
| 126 | +#------------------------------------------------- |
73 | 127 | set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
74 | 128 |
|
| 129 | +file(GLOB_RECURSE BOOST_BUFFERS_HEADERS CONFIGURE_DEPENDS include/boost/*.hpp include/boost/*.natvis) |
| 130 | +file(GLOB_RECURSE BOOST_BUFFERS_SOURCES CONFIGURE_DEPENDS src/*.cpp src/*.hpp) |
| 131 | + |
75 | 132 | source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include/boost PREFIX "" FILES ${BOOST_BUFFERS_HEADERS}) |
76 | 133 | source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX "buffers" FILES ${BOOST_BUFFERS_SOURCES}) |
77 | | -source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} PREFIX "" FILES Jamfile) |
78 | 134 |
|
79 | | -add_library(boost_buffers ${BOOST_BUFFERS_HEADERS} ${BOOST_BUFFERS_SOURCES} build/Jamfile) |
| 135 | +add_library(boost_buffers ${BOOST_BUFFERS_HEADERS} ${BOOST_BUFFERS_SOURCES}) |
80 | 136 | add_library(Boost::buffers ALIAS boost_buffers) |
81 | | -boost_buffers_setup_properties(boost_buffers) |
82 | | - |
83 | | -target_compile_definitions(boost_buffers |
84 | | - PUBLIC |
85 | | - BOOST_BUFFERS_NO_LIB |
86 | | -) |
87 | | - |
88 | | -if(BUILD_SHARED_LIBS) |
89 | | - target_compile_definitions(boost_buffers PUBLIC BOOST_BUFFERS_DYN_LINK=1) |
90 | | -else() |
91 | | - target_compile_definitions(boost_buffers PUBLIC BOOST_BUFFERS_STATIC_LINK=1) |
92 | | -endif() |
| 137 | +target_compile_features(boost_buffers PUBLIC cxx_constexpr) |
| 138 | +target_include_directories(boost_buffers PUBLIC "${PROJECT_SOURCE_DIR}/include") |
| 139 | +target_link_libraries(boost_buffers PUBLIC ${BOOST_BUFFERS_DEPENDENCIES}) |
| 140 | +target_compile_definitions(boost_buffers PUBLIC BOOST_BUFFERS_NO_LIB) |
93 | 141 | target_compile_definitions(boost_buffers PRIVATE BOOST_BUFFERS_SOURCE) |
| 142 | +if (BUILD_SHARED_LIBS) |
| 143 | + target_compile_definitions(boost_buffers PUBLIC BOOST_BUFFERS_DYN_LINK) |
| 144 | +else () |
| 145 | + target_compile_definitions(boost_buffers PUBLIC BOOST_BUFFERS_STATIC_LINK) |
| 146 | +endif () |
94 | 147 |
|
95 | | -if(BOOST_BUFFERS_INSTALL AND NOT BOOST_SUPERPROJECT_VERSION) |
96 | | - install(TARGETS boost_buffers |
97 | | - RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" |
98 | | - LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" |
99 | | - ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" |
100 | | - ) |
101 | | -endif() |
102 | | - |
103 | | -if(BOOST_BUFFERS_BUILD_TESTS) |
| 148 | +#------------------------------------------------- |
| 149 | +# |
| 150 | +# Tests |
| 151 | +# |
| 152 | +#------------------------------------------------- |
| 153 | +if (BOOST_BUFFERS_BUILD_TESTS) |
104 | 154 | add_subdirectory(test) |
105 | | -endif() |
| 155 | +endif () |
| 156 | + |
| 157 | +#------------------------------------------------- |
| 158 | +# |
| 159 | +# Examples |
| 160 | +# |
| 161 | +#------------------------------------------------- |
| 162 | +if (BOOST_BUFFERS_BUILD_EXAMPLES) |
| 163 | + # add_subdirectory(example) |
| 164 | +endif () |
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