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[ |
# .pc search paths, defaults to PKG_CONFIG_PATH in environment |
'search_path' => '@', |
# whether to also spit out static dependencies |
'static' => '$', |
# whether we replace references to -L and friends with -Wl,-rpath, etc. |
'rpath' => '$', |
# build rpath-search, |
# no recursion. set if we just want a version, or to see if the |
# package exists. |
'no_recurse' => '$', |
#list of cflags and ldflags to exclude |
'exclude_ldflags' => '@', |
'exclude_cflags' => '@', |
# what level of recursion we're at |
'recursion' => '$', |
# hash of libraries, keyed by recursion levels. Lower recursion numbers |
# will be listed first |
'libs_deplist' => '*%', |
# cumulative cflags and ldflags |
'ldflags' => '*@', |
'cflags' => '*@', |
# whether we print the c/ldflags |
'print_cflags' => '$', |
'print_ldflags' => '$', |
# information about our top-level package |
'pkg' => '$', |
'pkg_exists' => '$', |
'pkg_version' => '$', |
'pkg_url', => '$', |
'pkg_description' => '$', |
'errmsg' => '$', |
# classes used for storing persistent data |
'varclass' => '$', |
'udefclass' => '$', |
'filevars' => '*%', |
'uservars' => '*%', |
# options for printing variables |
'print_variables' => '$', |
'print_variable' => '$', |
'print_values' => '$', |
'defined_variables' => '*%', |
# for creating PkgConfig objects with identical |
# settings |
'original' => '$', |
] |
); |
################################################################################ |
################################################################################ |
### Variable Storage ### |
################################################################################ |
################################################################################ |
sub _get_pc_varname { |
my ($self,$vname_base) = @_; |
$self->varclass . ""::"" . $vname_base; |
} |
sub _get_pc_udefname { |
my ($self,$vname_base) = @_; |
$self->udefclass . ""::"" . $vname_base; |
} |
sub _pc_var { |
my ($self,$vname) = @_; |
$vname =~ s,\.,DOT,g; |
no strict 'refs'; |
$vname = $self->_get_pc_varname($vname); |
no warnings qw(once); |
my $glob = *{$vname}; |
$glob ? $$glob : (); |
} |
sub _quote_cvt($) { |
join ' ', map { s/(\s|""|')/\\$1/g; $_ } shellwords(shift) |
} |
sub assign_var { |
my ($self,$field,$value) = @_; |
no strict 'refs'; |
# if the user has provided a definition, use that. |
if(exists ${$self->udefclass.""::""}{$field}) { |
log_debug(""Prefix already defined by user""); |
return; |
} |
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