#top pkg-config¶

pkg-config - Return metainformation about installed libraries

Powiązane:

SYNOPSIS

pkg-config [--modversion] [--help] [--print-errors] [--silence-errors] [--cflags] [--libs] [--libs-only-L] [--libs-only-l] [--cflags-only-I] [--variable=VARIABLENAME] [--define-variable=VARIABLENAME=VARI-ABLEVALUE] [--uninstalled] [--exists] [--atleast-version=VERSION] [--exact-version=VERSION] [--max-version=VERSION] [LIBRARIES...]

DESCRIPTION

The following options are used to compile and link programs:
OPTIONS

--cflags

This prints pre-processor and compile flags required to compile the packages on the command line, including flags for all their dependencies. Flags are "compressed" so that each identical flag appears only once. pkg-config exits with a nonzero code if it can't find metadata for one or more of the packages on the command line.

--libs

This option is identical to "--cflags", only it prints the link flags. As with "--cflags", duplicate flags are merged (maintaining proper ordering), and flags for dependencies are included in the output.

--libs-only-L

This prints the -L/-R part of "--libs". That is, it defines the library search path but doesn't specify which libraries to link with.

--libs-only-l

This prints the -l part of "--libs" for the libraries specified on the command line. Note that the union of "--libs-only-l" and "--libs-only-L" may be smaller than "--libs", due to flags such as -rdynamic.

EXAMPLES

pkg-config --cflags glib-2.0

Rezultat:

-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include

pkg-config --libs glib-2.0

Rezultat:

-L/lib -lglib-2.0

pkg-config --libs-only-L glib-2.0

Rezultat:

-L/lib

pkg-config --libs-only-l glib-2.0

Rezultat:

-lglib-2.0

gcc `pkg-config --cflags glib-2.0` `pkg-config --libs glib-2.0` code.c

Zmodyfikowany ostatnio: 2014/05/15 10:31:20 (10 lat temu), textsize: 2,39 kB, htmlsize: 3,03 kB

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