File: gpgrt.info, Node: gpg-error-config, Next: gpgrt-config, Up: Tools 4.1 Print required compiler flags ================================= 'gpg-error-config' is a tool that is used to configure to determine the compiler and linker flags that should be used to compile and link programs that use Libgpg-error. This tool is now obsolete. Instead, please use pkg-config with gpg-error.pc for your new program, or use gpg-error.m4 which uses gpgrt-config and gpg-error.pc internally. 'gpg-error-config' accepts the following options: '--mt' Provide output appropriate for multithreaded programs. '--mt' is only useful when combined with other options, and must be the first option if present. '--version' Print the currently installed version of Libgpg-error on the standard output. '--libs' Print the linker flags that are necessary to link a program using Libgpg-error. '--cflags' Print the compiler flags that are necessary to compile a program using Libgpg-error. '--prefix=PREFIX' If specified, use PREFIX instead of the installation prefix that Libgpg-error was built with when computing the output for the '--cflags' and '--libs' options. This option is also used for the exec prefix if '--exec-prefix' was not specified. This option must be specified before any '--libs' or '--cflags' options. '--exec-prefix=PREFIX' If specified, use PREFIX instead of the installation exec prefix that Libgpg-error was built with when computing the output for the '--cflags' and '--libs' options. This option must be specified before any '--libs' or '--cflags' options.