1PkgConfig::LibPkgConf(3U)ser Contributed Perl DocumentatiPokngConfig::LibPkgConf(3)
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6 PkgConfig::LibPkgConf - Interface to .pc file interface via libpkgconf
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9 use PkgConfig::LibPkgConf;
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11 if(pkgconf_exists('libarchive'))
12 {
13 my $version = pkgconf_version('libarchive');
14 my $cflags = pkgconf_cflags('libarchive');
15 my $libs = pkgconf_libs('libarchive');
16 }
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19 Many libraries in compiled languages such as C or C++ provide ".pc"
20 files to specify the flags required for compiling and linking against
21 those libraries. Traditionally, the command line program "pkg-config"
22 is used to query these files. This module provides a Perl level API
23 using "libpkgconf" to these files.
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25 This module provides a simplified interface for getting the existence,
26 version, cflags and library flags needed for compiling against a
27 package, using the default compiled in configuration of "pkgconf". For
28 a more powerful, but complicated interface see
29 PkgConfig::LibPkgConf::Client. In addition,
30 PkgConfig::LibPkgConf::Util provides some useful utility functions that
31 are also provided by "pkgconf".
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34 pkgconf_exists
35 my $bool = pkgconf_exists $package_name;
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37 Returns true if the package is available.
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39 Exported by default.
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41 pkgconf_version
42 my $version = pkgconf_version $package_name;
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44 Returns the version of the package, if it exists. Will throw an
45 exception if not found.
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47 Exported by default.
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49 pkgconf_cflags
50 my $cflags = pkgconf_cflags $package_name;
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52 Returns the compiler flags for the package, if it exists. Will throw
53 an exception if not found.
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55 Exported by default.
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57 pkgconf_cflags_static
58 my $cflags = pkgconf_cflags_static $package_name;
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60 Returns the static compiler flags for the package, if it exists. Will
61 throw an exception if not found.
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63 pkgconf_libs
64 my $libs = pkgconf_libs $package_name;
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66 Returns the linker library flags for the package, if it exists. Will
67 throw an exception if not found.
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69 Exported by default.
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71 pkgconf_libs_static
72 my $libs = pkgconf_libs_static $package_name;
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74 Returns the static linker library flags for the package, if it exists.
75 Will throw an exception if not found.
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78 IRC #native on irc.perl.org
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80 Project GitHub tracker:
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82 <https://github.com/plicease/PkgConfig-LibPkgConf/issues>
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84 If you want to contribute, please open a pull request on GitHub:
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86 <https://github.com/plicease/PkgConfig-LibPkgConf/pulls>
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89 The best entry point to the low level "pkgconf" interface can be found
90 via PkgConfig::LibPkgConf::Client.
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92 Alternatives include:
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94 PkgConfig
95 Pure Perl implementation of "pkg-config" which can be used from the
96 command line, or as an API from Perl. Does not require pkg-config
97 in your path, so is a safe dependency for CPAN modules.
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99 ExtUtils::PkgConfig
100 Wrapper for the "pkg-config" command line interface. This module
101 will fail to install if "pkg-config" cannot be found in the "PATH",
102 so it is not safe to use a dependency if you want your CPAN module
103 to work on platforms where "pkg-config" is not installed.
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105 Alien::Base
106 Provides tools for building non-Perl libraries and making them
107 dependencies for your CPAN modules, even on platforms where the
108 non-Perl libraries aren't already installed. Includes hooks for
109 probing "pkg-config" ".pc" files using either "pkg-config" or
110 PkgConfig.
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113 Thanks to the "pkgconf" developers for their efforts:
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115 <https://github.com/pkgconf/pkgconf/graphs/contributors>
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118 Graham Ollis
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120 Contributors:
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122 A. Wilcox (awilfox)
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124 Petr Pisar (ppisar)
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127 This software is copyright (c) 2016 Graham Ollis.
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129 This is free software; you may redistribute it and/or modify it under
130 the same terms as the Perl 5 programming language system itself.
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134perl v5.30.1 2020-01-30 PkgConfig::LibPkgConf(3)