What is .PC file in Linux?
The primary use of pkg-config is to provide the necessary details for compiling and linking a program to a library. This metadata is stored in pkg-config files. These files have the suffix . pc and reside in specific locations known to the pkg-config tool. … Name: A human-readable name for the library or package.
Where are .PC files Linux?
On most systems, pkg-config looks in /usr/lib/pkgconfig, /usr/share/pkgconfig, /usr/local/lib/pkgconfig and /usr/local/share/pkgconfig for these files. It will additionally look in the colon-separated (on Windows, semicolon-separated) list of directories specified by the PKG_CONFIG_PATH environment variable.
What is Pkgconfig in Linux?
pkg-config is a helper tool used when compiling applications and libraries. It helps you insert the correct compiler options on the command line so an application can use gcc -o test test. … pkg-config works on multiple platforms: Linux and other UNIX-like operating systems, Mac OS X and Windows.
How do I open a .PC file?
The best way to open an PC file is to simply double-click it and let the default assoisated application open the file. If you are unable to open the file this way, it may be because you do not have the correct application associated with the extension to view or edit the PC file.
What is Linux pkg?
DESCRIPTION. pkg provides an interface for manipulating packages: registering, adding, removing and upgrading packages. pkg-static is a statically linked vari- ant of pkg typically only used for the initial installation of pkg. There are some differences in functionality.
What is pkg-config Ubuntu?
pkg-config is a system for managing library compile and link flags that works with automake and autoconf. manage compile and link flags for libraries. pkg-config is a system for managing library compile and link flags that works with automake and autoconf.
Where does pkg-config look for PC files?
pc. By default, pkg-config looks in the directory prefix/lib/pkgconfig for these files; it will also look in the colon-separated (on Windows, semicolon-separated) list of directories specified by the PKG_CONFIG_PATH environment variable.
What is PKG_CONFIG_PATH?
PKG_CONFIG_PATH is a environment variable that specifies additional paths in which pkg-config will search for its . pc files. This variable is used to augment pkg-config’s default search path. On a typical Unix system, it will search in the directories /usr/lib/pkgconfig and /usr/share/pkgconfig .
What is package config?
The packages. config file is used in some project types to maintain the list of packages referenced by the project. This allows NuGet to easily restore the project’s dependencies when the project is to be transported to a different machine, such as a build server, without all those packages.
What is pkg-config?
The pkg-config utility retrieves metadata about the installation of software packages. This metadata includes version, compiler and linker flags, and dependency information. It is inspired by, and intended to operate as a drop-in replacement to, the program of the same name available from freedesktop.org.
What is Ldconfig command?
The ldconfig Linux command creates the necessary links and cache (for use by the run-time linker, ld.so) to the most recent shared libraries found in the directories specified on the command line, in the file /etc/ld. … conf, and in the trusted directories (/usr/lib and /lib).
Which command is used for adding packages after using pkg?
Adding packages. There are two ways of adding packages, either using the add command or the dev command. The most frequently used one is add and its usage is described first.
What are the 3 types of files?
There are three basic types of special files: FIFO (first-in, first-out), block, and character. FIFO files are also called pipes. Pipes are created by one process to temporarily allow communication with another process.
Is file a management?
File management is the process of administering a system that correctly handles digital data. Therefore, an effective file management system improves the overall function of a business workflow. It also organizes important data and provides a searchable database for quick retrieval.
What is difference between file and folder?
A file is the common storage unit in a computer, and all programs and data are “written” into a file and “read” from a file. A folder holds one or more files, and a folder can be empty until it is filled. A folder can also contain other folders, and there can be many levels of folders within folders.