CMake错误:在这个项目中使用下列variables,但它们被设置为NOTFOUND

我正在尝试使用tar文件whalebot-0.02.00.tar.gzconfigurationwhalebot爬虫。 我已经正确提取它:

 root@Admin1:~/dls# tar xvzf whalebot-0.02.00.tar.gz 

之后,我想configuration它:

 root@Admin1:~/dls/whalebot# ./configure 

它给我错误:

bash:./configure:没有这样的文件或目录

我也运行命令:

 root@Admin1:~/dls/whalebot# cmake ./ 

它给了我以下结果:

 root@Admin1:~/dls/whalebot# cmake ./ -- The C compiler identification is GNU -- The CXX compiler identification is GNU -- Check for working C compiler: /usr/bin/gcc -- Check for working C compiler: /usr/bin/gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Boost version: 1.44.0 -- Found the following Boost libraries: -- filesystem -- system -- thread -- program_options -- date_time CMake Warning (dev) at webspider/CMakeLists.txt:25 (link_directories): This command specifies the relative path ../statsem_string/bin as a link directory. Policy CMP0015 is not set: link_directories() treats paths relative to the source dir. Run "cmake --help-policy CMP0015" for policy details. Use the cmake_policy command to set the policy and suppress this warning. This warning is for project developers. Use -Wno-dev to suppress it. CMake Warning (dev) at webspider/CMakeLists.txt:25 (link_directories): This command specifies the relative path ../3dparty/google-url as a link directory. Policy CMP0015 is not set: link_directories() treats paths relative to the source dir. Run "cmake --help-policy CMP0015" for policy details. Use the cmake_policy command to set the policy and suppress this warning. This warning is for project developers. Use -Wno-dev to suppress it. CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the CMake files: HTMLCXX_LIBRARY linked by target "whalebot" in directory /root/dls/whalebot/webspider -- Configuring incomplete, errors occurred! 

我如何继续?

Solutions Collecting From Web of "CMake错误:在这个项目中使用下列variables,但它们被设置为NOTFOUND"

看来,CMake无法找到htmlcxx库。

在whalebot文档中 ,htmlcxx被列为依赖项。

您需要下载htmlcxx ,解压缩,然后安装:

 cd <path to unzipped htmlcxx> ./configure --enable-static=on --enable-shared=off make sudo make install 

您可能需要将#include <cstddef>添加到html/tree.h的顶部才能成功构建。 它将默认安装到usr/local/

如果您还没有安装,则还需要安装icu :

 sudo apt-get install libicu-dev 

最后,您现在可以构建并安装whalebot。 同样,如果你有一个合理的最新的升压安装,可能会失败。

webspider/src/webspider_options.cpp第57行中,需要用boost::filesystem::initial_path().native_directory_string()替换boost::filesystem::initial_path().native_directory_string() boost::filesystem::initial_path().string() 。 那么你应该很好地建立和安装:

 cd <path to unzipped whalebot> mkdir build cd build cmake .. -DCMAKE_BUILD_TYPE=Release make sudo make install 

这也将默认安装到usr/local/