include-path

What's going on with clang's include priorities?

送分小仙女□ 提交于 2021-02-07 19:36:24
问题 My command: /usr/bin/c++ -fPIC -I/Users/me/project/include -I/usr/local/include/opencv \ -I/usr/local/include -I/opt/local/include -std=c++11 -O3 -M -c \ /Users/me/project/src/program.cpp | grep opencv program.cpp has: #include "opencv2/core/core.hpp" #include "opencv2/ml/ml.hpp" Output: /opt/local/include/opencv2/core/core.hpp \ /opt/local/include/opencv2/core/types_c.h /usr/include/assert.h \ /usr/include/math.h /opt/local/include/opencv2/core/version.hpp \ /opt/local/include/opencv2/core

How do I include Linux header files like linux/getcpu.h?

拜拜、爱过 提交于 2020-08-05 04:01:09
问题 I'm using Linux 3.5.0-17-generic #28-Ubuntu SMP Tue Oct 9 19:31:23 UTC 2012 x86_64 GNU/Linux , and I need to #include<linux/getcpu.h> . The compiler complains that it cannot find the file. Where are the header files for linux? 回答1: Short answer: usually, you don't include those headers directly. Most OS/Machine specific headers in there are automatically included for you by a more general header. Those that are not are linux only features which may or may not be available for the version you

Check where include/library path variables like OpenCV_LIBS point to in unix

╄→гoц情女王★ 提交于 2020-07-17 10:22:22
问题 When using some libraries like OpenCV with C/C++, variables like OpenCV_LIBS are used to point the compiler/linker to the relevant directories. Examples using cmake: include_directories( ${OpenCV_INCLUDE_DIRS} ) target_link_libraries( project_name ${OpenCV_LIBS} ) How can I check where such variables point at? I've tried typing set or printenv in terminal but it shows only some system variables. Also how can I set/change such variables? 回答1: Those variables are determined by cmake (see

Check where include/library path variables like OpenCV_LIBS point to in unix

孤者浪人 提交于 2020-07-17 10:20:10
问题 When using some libraries like OpenCV with C/C++, variables like OpenCV_LIBS are used to point the compiler/linker to the relevant directories. Examples using cmake: include_directories( ${OpenCV_INCLUDE_DIRS} ) target_link_libraries( project_name ${OpenCV_LIBS} ) How can I check where such variables point at? I've tried typing set or printenv in terminal but it shows only some system variables. Also how can I set/change such variables? 回答1: Those variables are determined by cmake (see

ERROR: Unable to load libphutil

匆匆过客 提交于 2020-05-16 03:31:25
问题 We have setup running Phabricator in one of our servers. Today I upgrade it by following the standard steps given in "https://secure.phabricator.com/book/phabricator/article/upgrading/" upgrade note. When I try to start pdh using systemctl start phabricator-phd it get fails. Error is ERROR: Unable to load libphutil. Update your PHP 'include_path' to include the parent directory of libphutil/. I tried other different way to start it but all of the giving this same error. Hope someone can help

How to correctly load a PHP file in another PHP file?

醉酒当歌 提交于 2020-04-30 07:50:40
问题 I have trouble to find a way to load a php file correctly in another php file when the php file is included in another php file with include () and required_once(). I found that if Afile.php uses url such as ../controller/mycontroller.php to include another php file in it, when Afile.php in been included in Bfile.php which is located in a different dir, the ../ will lead the Afile.php's url to a different dir that is based on Bfile.php. I tried to use these PHP string to specify a file's url