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/* Definition of data structures describing shell commands for GNU Make.
Copyright (C) 1988-2016 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make 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 3 of the License, or (at your option) any later
version.
GNU Make 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 <http://www.gnu.org/licenses/>. */
/* Structure that gives the commands to make a file
and information about where these commands came from. */
struct commands
{
floc fileinfo; /* Where commands were defined. */
char *commands; /* Commands text. */
char **command_lines; /* Commands chopped up into lines. */
#ifdef CONFIG_WITH_COMMANDS_FUNC
unsigned short *lines_flags;/* One set of flag bits for each line. */
#else
unsigned char *lines_flags; /* One set of flag bits for each line. */
#endif
unsigned short ncommand_lines;/* Number of command lines. */
char recipe_prefix; /* Recipe prefix for this command set. */
unsigned int any_recurse:1; /* Nonzero if any 'lines_flags' elt has */
/* the COMMANDS_RECURSE bit set. */
#ifdef CONFIG_WITH_MEMORY_OPTIMIZATIONS
int refs; /* References. */
#endif
};
/* Bits in 'lines_flags'. */
#define COMMANDS_RECURSE 1 /* Recurses: + or $(MAKE). */
#define COMMANDS_SILENT 2 /* Silent: @. */
#define COMMANDS_NOERROR 4 /* No errors: -. */
#ifdef CONFIG_WITH_EXTENDED_NOTPARALLEL
# define COMMANDS_NOTPARALLEL 32 /* kmk: The commands must be executed alone. */
# define COMMANDS_NO_COMMANDS 64 /* kmk: No commands. */
#endif
#ifdef CONFIG_WITH_KMK_BUILTIN
# define COMMANDS_KMK_BUILTIN 128 /* kmk: kmk builtin command. */
#endif
#ifdef CONFIG_WITH_COMMANDS_FUNC
# define COMMAND_GETTER_SKIP_IT 256 /* $(commands target) skips this: % */
#endif
RETSIGTYPE fatal_error_signal (int sig);
void execute_file_commands (struct file *file);
void print_commands (const struct commands *cmds);
void delete_child_targets (struct child *child);
void chop_commands (struct commands *cmds);
#ifdef CONFIG_WITH_MEMORY_OPTIMIZATIONS
void free_chopped_commands (struct commands *cmd);
#endif
#if defined(CONFIG_WITH_COMMANDS_FUNC) || defined (CONFIG_WITH_DOT_MUST_MAKE)
void set_file_variables (struct file *file, int called_early);
#else
void set_file_variables (struct file *file);
#endif
#ifdef CONFIG_WITH_LAZY_DEPS_VARS
struct dep *create_uniqute_deps_chain (struct dep *deps);
#endif
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