curl-config
curl-config(1) curl-config manual curl-config(1)
NAME
curl-config - Get information about a libcurl installation
SYNOPSIS
curl-config [options]
DESCRIPTION
curl-config displays information about a previous curl and libcurl
installation.
OPTIONS
--ca Displays the built-in path to the CA cert bundle this libcurl
uses.
--cc Displays the compiler used to build libcurl.
--cflags
Set of compiler options (CFLAGS) to use when compiling files
that use libcurl. Currently that is only thw include path to
the curl include files.
--feature
Lists what particular main features the installed libcurl was
built with. At the time of writing, this list may include SSL,
KRB4 or IPv6. Do not assume any particular order. The keywords
will be separated by newlines. There may be none, one or sev-
eral keywords in the list.
--help Displays the available options.
--libs Shows the complete set of libs and other linker options you
will need in order to link your application with libcurl.
--prefix
This is the prefix used when libcurl was installed. Libcurl is
then installed in $prefix/lib and its header files are
installed in $prefix/include and so on. The prefix is set with
"configure --prefix".
--version
Outputs version information about the installed libcurl.
--vernum
Outputs version information about the installed libcurl, in
numerical mode. This outputs the version number, in hexadeci-
mal, with 8 bits for each part; major, minor, patch. So that
libcurl 7.7.4 would appear as 070704 and libcurl 12.13.14 would
appear as 0c0d0e...
EXAMPLES
What linker options do I need when I link with libcurl?
$ curl-config --libs
What compiler options do I need when I compile using libcurl func-
tions?
$ curl-config --cflags
How do I know if libcurl was built with SSL support?
$ curl-config --feature | grep SSL
What’s the installed libcurl version?
$ curl-config --version
How do I build a single file with a one-line command?
$ ‘curl-config --cc --cflags --libs‘ -o example example.c
SEE ALSO
curl(1)
Curl 7.10 8 Oct 2002 curl-config(1)