SPVM::Builder::LibInfo - Library Information for A Linker

Name  Description  Usage  Fields  config  name  file  is_static  is_abs  Class Methods  new  Instance Methods  create_ldflags  to_string  Operators  bool  stringify  Copyright & License 

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Name

SPVM::Builder::LibInfo − Library Information for A Linker

Description

The SPVM::Builder::LibInfo class has methods to manipulate library information for a linker.

Usage

my $lib_info = SPVM::Builder::LibInfo−>new(%fields);
my $lib_ldflags = $lib_info−>create_ldflags;

Fields

config

my $config = $lib_info−>config;
$lib_info−>config($config);

Gets and sets the "config" field, an SPVM::Builder::Config object.

name

my $name = $lib_info−>name;
$lib_info−>name($name);

Gets and sets the "name" field, a library name.

Examples:

$lib_info−>name('z');
$lib_info−>name('png');

file

my $file = $lib_info−>file;
$lib_info−>file($file);

Gets and sets the "file" field, the absolute path of the library file such as "/path/libz.so", "/path/libpng.a".

is_static

my $is_static = $lib_info−>is_static;
$lib_info−>is_static($is_static);

Gets and sets the "is_static" field. If this field is a true value, this library is linked statically. Otherwise, is linked dynamically.

is_abs

my $is_abs = $lib_info−>is_abs;
$lib_info−>is_abs($is_abs);

Gets and sets the "is_abs" field. If this field is a true value, the library is linked by the absolute path "file". Otherwise, is linked by the relative path from library search path.

Class Methods

new

my $lib_info = SPVM::Builder::LibInfo−>new(%fields);

Creates a new SPVM::Builder::LibInfo object given fields.

The "config" field must be defined.

Field Default Values:

•

All Fields

undef

Exceptions:

The "config" field must be defined.

Instance Methods

create_ldflags

my $lib_ldflags = $lib_info−>create_ldflags;

Creates an array reference of the library part of the linker flags given to the linker ld, and returns it.

Return Value Examples:

["−lfoo", "−Wl,−Bstatic −lfoo −Wl,−Bdynamic", "/path/foo.so", "/path/foo.a"]

to_string

my $lib_name = $lib_info−>to_string;

Returns "name" field.

Operators

Overloads the following operators.

bool

my $bool = !!$lib_info;

Always true.

stringify

my $lib_name = "$lib_info";

Alias for "to_string" method.

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License

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