[英]How to build Boost with C++0x support?
I don't know how to build Boost with C++0x compilers. 我不知道如何使用C ++ 0x编译器构建Boost。 Which option must be given to bjam? 必须给bjam哪个选项? Should the user.config file be modified?Can someone help me? 是否应修改user.config文件?有人可以帮助我吗?
Best, Vicente 最好的,维森特
I have found the answer. 我找到了答案。 I was waiting for a features something like 'std' and call it as follows: 我正在等待'std'这样的功能,并按如下方式调用:
bjam std=0x
but currently we need to use the low level variables cxxflags and add the specific compiler flags. 但是目前我们需要使用低级变量cxxflags并添加特定的编译器标志。 For example for gcc we can do 例如对于gcc,我们可以做到
bjam toolset=gcc cxxflags=-std=gnu++0x
Other compilers will need a different setting. 其他编译器需要不同的设置。
Waiting for a new Boost.Build feature, you can also define your own toolset as follows: Add the user.config or site.config file 等待新的Boost.Build功能,您还可以按如下方式定义自己的工具集:添加user.config或site.config文件
using gcc
: std0x
: "/usr/bin/g++" # your path to the C++0x compiler
: <cxxflags>-std=gnu++0x
;
And now call as 现在打电话给
bjam toolset=gcc-std0x
Use something like this: 使用这样的东西:
./bootstrap.sh --with-toolset=gcc --prefix=/usr/local
./b2 -j12 toolset=gcc variant=release link=shared threading=multi address-model=64 cxxflags=-std=c++11 install
The -j12 is for parallel (12 threads) build use -std=c++11
for better compatibility and -std=gnu++11
for the gnu extensions (only for gcc) -j12用于并行(12个线程)构建使用-std=c++11
以获得更好的兼容性, -std=gnu++11
用于gnu扩展(仅适用于gcc)
if boost::mpi is not build (see the output of above command) -> edit the user-config.jam 如果boost :: mpi没有构建(参见上面命令的输出) - >编辑user-config.jam
if you want to build only certain components: add: 如果您只想构建某些组件:添加:
--with-libraries=system,thread,serialization
for example 例如
Here is an adapted script from my framework from travis (adjust ROOT_PATH
): 这是来自travis的框架的改编脚本(调整ROOT_PATH
):
BOOST_DOWNLOAD_URL="http://sourceforge.net/projects/boost/files/boost/1.58.0/boost_1_58_0.tar.bz2/download"
BOOST_BUILD=${ROOT_PATH}/boostBuild
mkdir -p ${BOOST_BUILD}
wget --no-verbose --output-document="${ROOT_PATH}/boost.tar.bz2" "$BOOST_DOWNLOAD_URL"
cd ${BOOST_BUILD}
tar jxf "${ROOT_PATH}/boost.tar.bz2" --strip-components=1 -C "${BOOST_BUILD}"
./bootstrap.sh --with-toolset=gcc --with-libraries=system,thread,serialization,filesystem,chrono,atomic,date_time
sudo ./b2 -j12 toolset=gcc threading=multi link=shared release install
which installs into /usr/local
. 安装在/usr/local
。
To compile using clang, use the cxxflags
and linkflags
: 要使用clang进行编译,请使用cxxflags
和linkflags
:
./b2 \
...
cxxflags="-std=c++0x -stdlib=libc++" \
linkflags="-stdlib=libc++" \
...
Passing a -v
to cxxflags
is also helpful when debugging. 调试时,将-v
传递给cxxflags
也cxxflags
用。
I came across an article for compiling Boost using clang: http://blog.llvm.org/2010/05/clang-builds-boost.html . 我发现了一篇使用clang编译Boost的文章: http : //blog.llvm.org/2010/05/clang-builds-boost.html 。 It might be possible to adapt the changes proposed there for compiling Boost using Boost.Jam to your favorite C++0x compiler. 有可能调整那里提出的更改,以便使用Boost.Jam将Boost编译为您最喜欢的C ++ 0x编译器。
此外,您可以更改一个文件的编译标志,如下所示:
exe test : test.cpp : <cxxflags>-std=gnu++0x ;
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