# Copyright (C) 2013-2020 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see <https://www.gnu.org/licenses/>. package Automake::Language; use 5.006; use strict; use Class::Struct (); Class::Struct::struct ( # Short name of the language (c, f77...). 'name' => "\$", # Nice name of the language (C, Fortran 77...). 'Name' => "\$", # List of configure variables which must be defined. 'config_vars' => '@', # 'pure' is '1' or ''. A 'pure' language is one where, if # all the files in a directory are of that language, then we # do not require the C compiler or any code to call it. 'pure' => "\$", 'autodep' => "\$", # Name of the compiling variable (COMPILE). 'compiler' => "\$", # Content of the compiling variable. 'compile' => "\$", # Flag to require compilation without linking (-c). 'compile_flag' => "\$", 'extensions' => '@', # A subroutine to compute a list of possible extensions of # the product given the input extensions. # (defaults to a subroutine which returns ('.$(OBJEXT)', '.lo')) 'output_extensions' => "\$", # A list of flag variables used in 'compile'. # (defaults to []) 'flags' => "@", # Any tag to pass to libtool while compiling. 'libtool_tag' => "\$", # The file to use when generating rules for this language. # The default is 'depend2'. 'rule_file' => "\$", # Name of the linking variable (LINK). 'linker' => "\$", # Content of the linking variable. 'link' => "\$", # Name of the compiler variable (CC). 'ccer' => "\$", # Name of the linker variable (LD). 'lder' => "\$", # Content of the linker variable ($(CC)). 'ld' => "\$", # Flag to specify the output file (-o). 'output_flag' => "\$", '_finish' => "\$", # This is a subroutine which is called whenever we finally # determine the context in which a source file will be # compiled. '_target_hook' => "\$", # If TRUE, nodist_ sources will be compiled using specific rules # (i.e. not inference rules). The default is FALSE. 'nodist_specific' => "\$"); sub finish ($) { my ($self) = @_; if (defined $self->_finish) { &{$self->_finish} (@_); } } sub target_hook ($$$$%) { my ($self) = @_; if (defined $self->_target_hook) { $self->_target_hook->(@_); } } 1;