NettetIf you want to avoid LD_LIBRARY_PATH, you can also do this, during linking: gcc -o exename -L/path/to/dynamiclib/ -lnameofLib \ -Wl,-R/path/to/dynamiclib/ sourceCode1.c ... The -Wl,... is used to pass extra commands to the linker, and in this case, with -R you tell the linker to store this path as the "default search path" for the .so. Nettet編輯:我解決了這個問題,解決方案如下。 我正在專用於科學計算的共享計算集群中構建代碼,因此我只能控制主文件夾中的文件。 雖然我使用fftw作為示例,但我想了解具體原因,為什么我嘗試設置LD LIBRARY PATH不起作用。 我在我的主文件夾中構建了fftw和fftw mpi庫 adsbygoogl
Where does GCC look to find its header files? - Command Line …
Nettet29. nov. 2016 · 解决方案: yum install help2man 出现错误: configure: error: CGDB requires GNU readline 5.1 or greater to link. If you used --with-readline instead of using the system readline library, make sure to set the correct readline library on the linker search path via LD_LIBRARY_PATH or some other facility. 解决方案: yum install … Nettetif your libraries are not on standard path then either you need to add them to the path or add non-standard path to LD_LIBRARY_PATH export … joel brown abc11 eyewitness news - wtvd
Where do executables look for shared objects at runtime?
NettetA is in the /usr/lib directory, and B is in another directory, say /some/path. My problem is that an old version of A also exists in the directory /some/path, and if I add this directory to the linker search path, /some/path/A will be found instead of /usr/lib/A. I am using cmake 2.8 on linux (ubuntu 9.10 karmic), and found that with NettetRegarding steps 1 and 2: The DT_RPATH attribute is ignored if the DT_RUNPATH attribute is found. Then, LD_LIBRARY_PATH is searched first! Regarding step 3: LD_LIBRARY_PATH can be overridden by calling the dynamic linker with the option --library-path (e.g. /lib/ld-linux.so.2 --library-path $HOME/mylibs myprogram Nettet4. aug. 2024 · When you link a shared library ( *.so on Linux or *.dylib on macOS), your executable needs to somehow know, where to look for said library at runtime. In most cases the library would be placed in a common system library path and the executable would find it due to a predefined list of places to search. joel brown attorney joliet il