Quick solution in NetBeans 6.8. In the Projects window right-click on the name of the project that lacks library -> Properties -> The Project Properties window opens. In Categories tree select “Libraries” node -> On the right side of the Project Properties window press button “Add JAR/Folder” -> Select jars you need. You also can … Read more
A/code.cpp #include <B/file.hpp> A/a/code2.cpp #include <B/file.hpp> Compile using: g++ -I /your/source/root /your/source/root/A/code.cpp g++ -I /your/source/root /your/source/root/A/a/code2.cpp Edit: You can use environment variables to change the path g++ looks for header files. From man page: Some additional environments variables affect the behavior of the preprocessor. CPATH C_INCLUDE_PATH CPLUS_INCLUDE_PATH OBJC_INCLUDE_PATH Each variable’s value is a list of … Read more
Although the question mentions Arduino, the following suggestions apply basically any time VSCode tells you to “update your includePath”. What is includePath? The includePath is an attribute in c_cpp_settings.json, which is in the .vscode folder of the main folder you have opened in VSCode using File → Open Folder. You can edit c_cpp_settings.json directly, but … Read more
pip has a –global-option flag You can use it to pass additional flags to build_ext. For instance, to add a –library-dirs (-L) flag: pip install –global-option=build_ext –global-option=”-L/path/to/local” pyodbc gcc supports also environment variables: http://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html I couldn’t find any build_ext documentation, so here is the command line help Options for ‘build_ext’ command: –build-lib (-b) directory for … Read more
Most likely you have some system-specific include directories missing in your settings which makes it impossible for indexer to correctly parse iostream, thus the errors. Selecting Index -> Search For Unresolved Includes in the context menu of the project will give you the list of unresolved includes which you can search in /usr/include and add … Read more
In order to figure out the default paths used by gcc/g++, as well as their priorities, you need to examine the output of the following commands: For C: gcc -xc -E -v – For C++: gcc -xc++ -E -v – The credit goes to Qt Creator team.
There are many reasons why one might run into this error and thus a good checklist of what to check first helps considerably. Let’s consider that we are troubleshooting the following line: require “/path/to/file” Checklist 1. Check the file path for typos either check manually (by visually checking the path) or move whatever is called … Read more