尝试在ubuntu中安装PyV8时，键入以下命令：python setup.py build
然后显示此错误：error: command 'c++' failed with exit status 1
有人对此有解决方案吗？
最佳答案
这是我在Dockerfile中的内容。以下内容已在Debian Stretch上进行了测试并在生产中运行。我建议完全使用我使用的PyV8 / V8设置-我已经花了至少一周的时间来弄清楚哪种组合不会导致内存泄漏。我还建议您通读讨论内容和JSContext修复here和here。
简而言之，几乎不存在对PyV8的支持-您只是将其作为玩具使用，或者完全按照此食谱操作，或者花费大量时间和精力来整理仓库并使其更好。如果重新开始，我建议改用Node-JS，并通过某些IPC方法与Python进行通信。
ENV MY_HOME /home/forge
ENV MY_LIB $FORGE_HOME/lib
# preparing dependencies for V8 and PyV8
ENV V8_HOME $MY_LIB/v8
RUN apt-get update && \
apt-get install -y libboost-thread-dev \
libboost-all-dev \
libboost-dev \
libboost-python-dev \
autoconf \
libtool \
systemtap \
scons
# compiling an older version of boost, required for this version of V8
RUN mkdir -p $MY_LIB/boost && cd $MY_LIB/boost && \
wget http://sourceforge.net/projects/boost/files/boost/1.54.0/boost_1_54_0.tar.gz && tar -xvzf boost_1_54_0.tar.gz && cd $MY_LIB/boost/boost_1_54_0 && \
./bootstrap.sh && \
./b2 install --prefix=/usr/local --with-python --with-thread && \
ldconfig && \
ldconfig /usr/local/lib
# preparing gcc 4.9 - anything newer will lead to errors with the V8 codebase
ENV CC "gcc-4.9"
ENV CPP "gcc-4.9 -E"
ENV CXX "g++-4.9"
ENV PATH_BEFORE_V8 "${MY_HOME}/bin:${PATH}"
ENV PATH "${MY_HOME}/bin:${PATH}"
RUN echo "deb http://ftp.us.debian.org/debian/ jessie main contrib non-free" >> /etc/apt/sources.list && \
echo "deb-src http://ftp.us.debian.org/debian/ jessie main contrib non-free" >> /etc/apt/sources.list && \
apt-get update && \
apt-get install -y gcc-4.9 g++-4.9 && \
mkdir -p ${MY_HOME}/bin && cd ${MY_HOME}/bin && \
ln -s /usr/bin/${CC} ${MY_HOME}/bin/gcc && \
ln -s /usr/bin/${CC} ${MY_HOME}/bin/x86_64-linux-gnu-gcc && \
ln -s /usr/bin/${CXX} ${MY_HOME}/bin/g++ && \
ln -s /usr/bin/${CXX} ${MY_HOME}/bin/x86_64-linux-gnu-g++
# compiling a specific version of V8 and PyV8, since older combos lead to memory leaks
RUN git clone https://github.com/muellermichel/V8_r10452.git $V8_HOME && \
git clone https://github.com/muellermichel/PyV8_r429.git $MY_LIB/pyv8 && \
cd $MY_LIB/pyv8 && python setup.py build && python setup.py install
# cleaning up
RUN PATH=${PATH_BEFORE_V8} && \
head -n -2 /etc/apt/sources.list > ${MY_HOME}/sources.list.temp && \
mv ${MY_HOME}/sources.list.temp /etc/apt/sources.list && \
apt-get update
ENV PATH "${PATH_BEFORE_V8}"
ENV CC ""
ENV CPP ""
ENV CXX ""
较旧的版本（取决于现已失效的googlecode）是为Ubuntu 12.04制作的：
export MY_LIB_FOLDER=[PUT-YOUR-DESIRED-INSTALL-PATH-HERE]
apt-get install -y libboost-thread-dev
apt-get install -y libboost-all-dev
apt-get install -y libboost-dev
apt-get install -y libboost-python-dev
apt-get install -y git-core autoconf libtool systemtap
apt-get install -y subversion
apt-get install -y wget
mkdir -p $MY_LIB_FOLDER/boost && cd $MY_LIB_FOLDER/boost && wget http://sourceforge.net/projects/boost/files/boost/1.54.0/boost_1_54_0.tar.gz && tar -xvzf boost_1_54_0.tar.gz
cd $MY_LIB_FOLDER/boost/boost_1_54_0 && ./bootstrap.sh && ./b2 install --prefix=/usr/local --with-python --with-thread && ldconfig && ldconfig /usr/local/lib
svn checkout -r10452 http://v8.googlecode.com/svn/trunk/ $MY_LIB_FOLDER/v8
export V8_HOME=$MY_LIB_FOLDER/v8
svn checkout -r429 http://pyv8.googlecode.com/svn/trunk/ $MY_LIB_FOLDER/pyv8
git clone https://github.com/taguchimail/pyv8-linux-x64.git $MY_LIB_FOLDER/pyv8-taguchimail && cd $MY_LIB_FOLDER/pyv8-taguchimail && git checkout origin/stable
apt-get install -y scons
cd $MY_LIB_FOLDER/pyv8 && patch -p0 < $MY_LIB_FOLDER/pyv8-taguchimail/patches/pyv8.patch && python setup.py build && python setup.py install
关于python - 从Ubuntu上的源安装pyV8时出错，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/28416300/