如何使用 cmake 从 Boost 克隆特定的子模块
How to clone specific submodules from Boost using cmake
我知道如何使用 b2 命令安装 Boost 并指定仅安装文件系统库。 Boost 目录有很多我不需要的内容，并且克隆所有子模块需要很长时间。我有这个 cmake 文件可以下载、构建和安装 Boost。但是我不知道如何在 CMakeLists.txt 中指定我想克隆哪些子模块。我正在使用 ExternalProject_add 下载、构建和安装 Boost。
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system
CONFIGURE_COMMAND ""
BUILD_COMMAND ./b2 link=static install --exec-prefix=${CMAKE_BINARY_DIR}/lib/ --includedir=${CMAKE_BINARY_DIR}/include/boost/
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
编辑
我现在有以下 CMakeLists.txt 文件：
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/assert libs/utility libs/config libs/predef libs/system libs/detail libs/filesystem tools/boostdep tools/build tools/bcp tools/boostbook tools/inspect tools/litre tools/quickbook tools/auto_index
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
但我收到此错误消息：
...patience...
...found 925 targets...
...updating 337 targets...
common.mkdir /usr/local/include/boost
mkdir: Unable to create directory "/usr/local/include/boost": Permission denied.
mkdir -p "/usr/local/include/boost"
...failed common.mkdir /usr/local/include/boost...
但是在 cmake 文件中我使用了这个：
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
要安装在与 root 不同的目录中。
但它似乎没有用。
编辑 2：
我了解了如何在与 root 不同的目录中安装。但似乎还有另一个问题，因为与以前发生的问题相同。我能做什么？
我添加了这个：
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system --includedir=${CMAKE_BINARY_DIR}/include/
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/assert libs/utility libs/config libs/predef libs/system libs/detail libs/filesystem tools/boostdep tools/build tools/bcp tools/boostbook tools/inspect tools/litre tools/quickbook tools/auto_index
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system --includedir=${CMAKE_BINARY_DIR}/include/
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
我是如何解决我的问题的：
使用
下载特定子模块
GIT_SUBMODULES option
使用不同的目录安装 boost，并且只安装静态版本
BUILD_COMMAND ./b2 link=static install --libdir=${CMAKE_BINARY_DIR}/lib
并且：使用以下方式安装了特定的二进制文件：
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system,regex,program_options --includedir=${CMAKE_BINARY_DIR}/include
cmake_minimum_required ( VERSION 2.8.7 )
# Download boost from git
include(ExternalProject)
if ( UNIX )
if (NOT Boost)
SET (Boost_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/include/boost/)
SET (Boost_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib )
SET (BOOST_URL https://github.com/boostorg/boost.git )
SET (BOOST_BUILD ${CMAKE_CURRENT_BINARY_DIR})
SET (FILESYSTEM_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_filesystem.a)
SET (SYSTEM_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_system.a)
SET (REGEX_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_regex.a)
SET (PROGRAM_OPTIONS_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_program_options.a)
ExternalProject_Add( Boost
PREFIX Boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/asio libs/date_time libs/config libs/core libs/detail libs/io libs/iterator libs/predef libs/preprocessor libs/smart_ptr libs/throw_exception libs/system libs/filesystem libs/integer tools/build tools/bcp libs/serialization libs/interprocess libs/tokenizer libs/algorithm libs/program_options libs/regex libs/static_assert libs/thread libs/utility libs/numeric libs/range libs/array libs/bind libs/concept_check libs/lexical_cast libs/math libs/functional libs/assert libs/type_traits libs/mpl libs/move libs/container libs/any libs/type_index libs/function
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system,regex,program_options --includedir=${CMAKE_BINARY_DIR}/include/
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install --libdir=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
ADD_LIBRARY (Boost_LIB STATIC IMPORTED DEPENDS Boost)
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${FILESYSTEM_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${SYSTEM_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${REGEX_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${PROGRAM_OPTIONS_STATIC_LIBRARIES})
endif()
endif()
我知道如何使用 b2 命令安装 Boost 并指定仅安装文件系统库。 Boost 目录有很多我不需要的内容，并且克隆所有子模块需要很长时间。我有这个 cmake 文件可以下载、构建和安装 Boost。但是我不知道如何在 CMakeLists.txt 中指定我想克隆哪些子模块。我正在使用 ExternalProject_add 下载、构建和安装 Boost。
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system
CONFIGURE_COMMAND ""
BUILD_COMMAND ./b2 link=static install --exec-prefix=${CMAKE_BINARY_DIR}/lib/ --includedir=${CMAKE_BINARY_DIR}/include/boost/
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
编辑
我现在有以下 CMakeLists.txt 文件：
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/assert libs/utility libs/config libs/predef libs/system libs/detail libs/filesystem tools/boostdep tools/build tools/bcp tools/boostbook tools/inspect tools/litre tools/quickbook tools/auto_index
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
但我收到此错误消息：
...patience...
...found 925 targets...
...updating 337 targets...
common.mkdir /usr/local/include/boost
mkdir: Unable to create directory "/usr/local/include/boost": Permission denied.
mkdir -p "/usr/local/include/boost"
...failed common.mkdir /usr/local/include/boost...
但是在 cmake 文件中我使用了这个：
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
要安装在与 root 不同的目录中。 但它似乎没有用。
编辑 2：
我了解了如何在与 root 不同的目录中安装。但似乎还有另一个问题，因为与以前发生的问题相同。我能做什么？
我添加了这个：
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system --includedir=${CMAKE_BINARY_DIR}/include/
cmake_minimum_required(VERSION 2.8)
include(ExternalProject)
# Download boost from git
SET (BOOST_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/boost/src/boost/lib/filesystem/include/boost/)
SET (BOOST_URL https://github.com/boostorg/boost.git )
get_filename_component(BOOST_STATIC_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib/libboost_filesystem.a ABSOLUTE)
if ( UNIX )
SET (BOOST_STATIC_LIBRARIES ${BOOST_BUILD}/libboost_filesystem.a)
endif ()
ExternalProject_Add(
boost
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/assert libs/utility libs/config libs/predef libs/system libs/detail libs/filesystem tools/boostdep tools/build tools/bcp tools/boostbook tools/inspect tools/litre tools/quickbook tools/auto_index
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system --includedir=${CMAKE_BINARY_DIR}/include/
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
set(BOOST_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
message ("${BOOST_STATIC_LIBRARIES}")
我是如何解决我的问题的： 使用
下载特定子模块GIT_SUBMODULES option
使用不同的目录安装 boost，并且只安装静态版本
BUILD_COMMAND ./b2 link=static install --libdir=${CMAKE_BINARY_DIR}/lib
并且：使用以下方式安装了特定的二进制文件：
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system,regex,program_options --includedir=${CMAKE_BINARY_DIR}/include
cmake_minimum_required ( VERSION 2.8.7 )
# Download boost from git
include(ExternalProject)
if ( UNIX )
if (NOT Boost)
SET (Boost_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/include/boost/)
SET (Boost_LIBRARIES ${CMAKE_CURRENT_BINARY_DIR}/lib )
SET (BOOST_URL https://github.com/boostorg/boost.git )
SET (BOOST_BUILD ${CMAKE_CURRENT_BINARY_DIR})
SET (FILESYSTEM_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_filesystem.a)
SET (SYSTEM_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_system.a)
SET (REGEX_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_regex.a)
SET (PROGRAM_OPTIONS_STATIC_LIBRARIES ${BOOST_BUILD}/lib/libboost_program_options.a)
ExternalProject_Add( Boost
PREFIX Boost
GIT_REPOSITORY ${BOOST_URL}
GIT_SUBMODULES libs/asio libs/date_time libs/config libs/core libs/detail libs/io libs/iterator libs/predef libs/preprocessor libs/smart_ptr libs/throw_exception libs/system libs/filesystem libs/integer tools/build tools/bcp libs/serialization libs/interprocess libs/tokenizer libs/algorithm libs/program_options libs/regex libs/static_assert libs/thread libs/utility libs/numeric libs/range libs/array libs/bind libs/concept_check libs/lexical_cast libs/math libs/functional libs/assert libs/type_traits libs/mpl libs/move libs/container libs/any libs/type_index libs/function
UPDATE_COMMAND ./bootstrap.sh --with-libraries=filesystem,system,regex,program_options --includedir=${CMAKE_BINARY_DIR}/include/
CONFIGURE_COMMAND ./b2 headers
BUILD_COMMAND ./b2 link=static install --libdir=${CMAKE_BINARY_DIR}/lib
BUILD_IN_SOURCE 1
INSTALL_COMMAND ""
)
ADD_LIBRARY (Boost_LIB STATIC IMPORTED DEPENDS Boost)
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${FILESYSTEM_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${SYSTEM_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${REGEX_STATIC_LIBRARIES})
SET_TARGET_PROPERTIES (Boost_LIB PROPERTIES IMPORTED_LOCATION ${PROGRAM_OPTIONS_STATIC_LIBRARIES})
endif()
endif()