Add external libraries to CMakeList.txt c++

I would start with upgrade of CMAKE version. You can use INCLUDE_DIRECTORIES for header location and LINK_DIRECTORIES + TARGET_LINK_LIBRARIES for libraries INCLUDE_DIRECTORIES(your/header/dir) LINK_DIRECTORIES(your/library/dir) rosbuild_add_executable(kinectueye src/kinect_ueye.cpp) TARGET_LINK_LIBRARIES(kinectueye lib1 lib2 lib2 …) note that lib1 is expanded to liblib1.so (on Linux), so use ln to create appropriate links in case you do not have them

Java out.println() how is this possible?

static imports do the trick: import static java.lang.System.out; or alternatively import every static method and field using import static java.lang.System.*; Addendum by @Steve C: note that @sfussenegger said this in a comment on my Answer. “Using such a static import of System.out isn’t suited for more than simple run-once code.” So please don’t imagine that … Read more

What does 4j mean?

Since the number 4 (four in English) is a homonym for the preposition for, it’s being used to indicate that the library is for Java. In .NET, libraries are sometimes prefixed with n to indicate that they are the .NET variant. For instance, Java has Hibernate and .NET has nHibernate. You also have cases where … Read more

libstdc++-6.dll not found

If you are using MingW to compile C++ code on Windows, you may like to add the options -static-libgcc and -static-libstdc++ to link the C and C++ standard libraries statically and thus remove the need to carry around any separate copies of those. Version management of libraries is a pain in Windows, so I’ve found … Read more

Package vs Library

Imagine you want to use zlib in your project, you need to find the header file zlib.h, and the library libz.so (on Linux). You can use the low-level cmake commands find_path and find_library to find them, or you can use find_package(ZLIB). The later command will try to find out all what is necessary to use … Read more

Get available modules

Type help() in the interpreter then To get a list of available modules, keywords, or topics, type “modules”, “keywords”, or “topics”. Each module also comes with a one-line summary of what it does; to list the modules whose summaries contain a given word such as “spam”, type “modules spam”. help> modules