/* Miscellaneous global declarations and portability cruft for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 Free Software Foundation, Inc.
+Copyright (C) 1988-2013 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
/* We use <config.h> instead of "config.h" so that a compilation
using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
- (which it would do because make.h was found in $srcdir). */
+ (which it would do because makeint.h was found in $srcdir). */
#include <config.h>
#undef HAVE_CONFIG_H
#define HAVE_CONFIG_H 1
# endif
#endif
+/* Disable assert() unless we're a maintainer.
+ Some asserts are compute-intensive. */
+#ifndef MAKE_MAINTAINER_MODE
+# define NDEBUG 1
+#endif
+
+/* Include the externally-visible content.
+ Be sure to use the local one, and not one installed on the system.
+ Define GMK_BUILDING_MAKE for proper selection of dllexport/dllimport
+ declarations for MS-Windows. */
+#ifdef WINDOWS32
+# define GMK_BUILDING_MAKE
+#endif
+#include "gnumake.h"
#ifdef CRAY
/* This must happen before #include <signal.h> so
#include <signal.h>
#include <stdio.h>
#include <ctype.h>
+
#ifdef HAVE_SYS_TIMEB_H
-/* SCO 3.2 "devsys 4.2" has a prototype for `ftime' in <time.h> that bombs
- unless <sys/timeb.h> has been included first. Does every system have a
- <sys/timeb.h>? If any does not, configure should check for it. */
+/* SCO 3.2 "devsys 4.2" has a prototype for 'ftime' in <time.h> that bombs
+ unless <sys/timeb.h> has been included first. */
# include <sys/timeb.h>
#endif
-
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
/* Ultrix's unistd.h always defines _POSIX_VERSION, but you only get
- POSIX.1 behavior with `cc -YPOSIX', which predefines POSIX itself! */
+ POSIX.1 behavior with 'cc -YPOSIX', which predefines POSIX itself! */
# if defined (_POSIX_VERSION) && !defined (ultrix) && !defined (VMS)
# define POSIX 1
# endif
# define CHAR_BIT 8
#endif
-/* Nonzero if the integer type T is signed. */
-#define INTEGER_TYPE_SIGNED(t) ((t) -1 < 0)
+#ifndef USHRT_MAX
+# define USHRT_MAX 65535
+#endif
+
+/* Nonzero if the integer type T is signed.
+ Use <= to avoid GCC warnings about always-false expressions. */
+#define INTEGER_TYPE_SIGNED(t) ((t) -1 <= 0)
/* The minimum and maximum values for the integer type T.
Use ~ (t) 0, not -1, for portability to 1's complement hosts. */
(! INTEGER_TYPE_SIGNED (t) ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))
#define INTEGER_TYPE_MAXIMUM(t) (~ (t) 0 - INTEGER_TYPE_MINIMUM (t))
+/* The maximum number of digits needed to represent the largest integer. */
+#define INTEGER_LENGTH sizeof("18446744073709551616")
+
#ifndef CHAR_MAX
# define CHAR_MAX INTEGER_TYPE_MAXIMUM (char)
#endif
#endif
#ifdef VMS
+# include <fcntl.h>
# include <types.h>
# include <unixlib.h>
# include <unixio.h>
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(x)
# endif
-/* The __-protected variants of `format' and `printf' attributes
+/* The __-protected variants of 'format' and 'printf' attributes
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
# define __format__ format
#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
#define FILE_TIMESTAMP uintmax_t
#if !defined(HAVE_STRSIGNAL)
- It's typically faster.
POSIX 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
only '0' through '9' are digits. Prefer ISDIGIT to isdigit() unless
- it's important to use the locale's definition of `digit' even when the
+ it's important to use the locale's definition of 'digit' even when the
host does not conform to POSIX. */
#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
#define N_(msgid) gettext_noop (msgid)
#define S_(msg1,msg2,num) ngettext (msg1,msg2,num)
-/* Handle other OSs. */
-#ifndef PATH_SEPARATOR_CHAR
-# if defined(HAVE_DOS_PATHS)
-# define PATH_SEPARATOR_CHAR ';'
-# elif defined(VMS)
+/* Handle other OSs.
+ To overcome an issue parsing paths in a DOS/Windows environment when
+ built in a unix based environment, override the PATH_SEPARATOR_CHAR
+ definition unless being built for Cygwin. */
+#if defined(HAVE_DOS_PATHS) && !defined(__CYGWIN__)
+# undef PATH_SEPARATOR_CHAR
+# define PATH_SEPARATOR_CHAR ';'
+#elif !defined(PATH_SEPARATOR_CHAR)
+# if defined (VMS)
# define PATH_SEPARATOR_CHAR ','
# else
# define PATH_SEPARATOR_CHAR ':'
# include <malloc.h>
# define pipe(_p) _pipe((_p), 512, O_BINARY)
# define kill(_pid,_sig) w32_kill((_pid),(_sig))
+/* MSVC doesn't have ftruncate. */
+# ifdef _MSC_VER
+# define ftruncate(_fd,_len) _chsize(_fd,_len)
+# endif
+/* MinGW64 doesn't have _S_ISDIR. */
+# ifndef _S_ISDIR
+# define _S_ISDIR(m) S_ISDIR(m)
+# endif
void sync_Path_environment (void);
int w32_kill (pid_t pid, int sig);
-char *end_of_token_w32 (const char *s, char stopchar);
int find_and_set_default_shell (const char *token);
/* indicates whether or not we have Bourne shell */
/* is default_shell unixy? */
extern int unixy_shell;
+
+/* We don't have a preferred fixed value for LOCALEDIR. */
+# ifndef LOCALEDIR
+# define LOCALEDIR NULL
+# endif
+
+/* Include only the minimal stuff from windows.h. */
+#define WIN32_LEAN_AND_MEAN
#endif /* WINDOWS32 */
+#define ANY_SET(_v,_m) (((_v)&(_m)) != 0)
+#define NONE_SET(_v,_m) (! ANY_SET ((_v),(_m)))
+
+#define MAP_NUL 0x0001
+#define MAP_BLANK 0x0002
+#define MAP_SPACE 0x0004
+#define MAP_COMMENT 0x0008
+#define MAP_SEMI 0x0010
+#define MAP_EQUALS 0x0020
+#define MAP_COLON 0x0040
+#define MAP_PERCENT 0x0080
+#define MAP_PIPE 0x0100
+#define MAP_DOT 0x0200
+#define MAP_COMMA 0x0400
+
+/* These are the valid characters for a user-defined function. */
+#define MAP_USERFUNC 0x2000
+/* This means not only a '$', but skip the variable reference. */
+#define MAP_VARIABLE 0x4000
+/* The set of characters which are path separators is OS-specific. */
+#define MAP_PATHSEP 0x8000
+
+#ifdef VMS
+# define MAP_VMSCOMMA MAP_COMMA
+#else
+# define MAP_VMSCOMMA 0x0000
+#endif
+
+#define STOP_SET(_v,_m) ANY_SET (stopchar_map[(int)(_v)],(_m))
+
#if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT)
# define SET_STACK_SIZE
#endif
#ifdef SET_STACK_SIZE
# include <sys/resource.h>
-struct rlimit stack_limit;
+extern struct rlimit stack_limit;
#endif
-struct floc
- {
- const char *filenm;
- unsigned long lineno;
- };
-#define NILF ((struct floc *)0)
+#define NILF ((gmk_floc *)0)
-#define STRING_SIZE_TUPLE(_s) (_s), (sizeof (_s)-1)
+#define CSTRLEN(_s) (sizeof (_s)-1)
+#define STRING_SIZE_TUPLE(_s) (_s), CSTRLEN(_s)
\f
-/* We have to have stdarg.h or varargs.h AND v*printf or doprnt to use
- variadic versions of these functions. */
-
-#if HAVE_STDARG_H || HAVE_VARARGS_H
-# if HAVE_VPRINTF || HAVE_DOPRNT
-# define USE_VARIADIC 1
-# endif
-#endif
-
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
const char *concat (unsigned int, ...);
void message (int prefix, const char *fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
-void error (const struct floc *flocp, const char *fmt, ...)
+void error (const gmk_floc *flocp, const char *fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
-void fatal (const struct floc *flocp, const char *fmt, ...)
+void fatal (const gmk_floc *flocp, const char *fmt, ...)
__attribute__ ((noreturn, __format__ (__printf__, 2, 3)));
-#else
-const char *concat ();
-void message ();
-void error ();
-void fatal ();
-#endif
void die (int) __attribute__ ((noreturn));
-void log_working_directory (int);
void pfatal_with_name (const char *) __attribute__ ((noreturn));
void perror_with_name (const char *, const char *);
+#define xstrlen(_s) ((_s)==NULL ? 0 : strlen (_s))
void *xmalloc (unsigned int);
void *xcalloc (unsigned int);
void *xrealloc (void *, unsigned int);
void print_spaces (unsigned int);
char *find_percent (char *);
const char *find_percent_cached (const char **);
-FILE *open_tmpfile (char **, const char *);
#ifndef NO_ARCHIVES
int ar_name (const char *);
time_t ar_member_date (const char *);
typedef long int (*ar_member_func_t) (int desc, const char *mem, int truncated,
- long int hdrpos, long int datapos,
- long int size, long int date, int uid,
- int gid, int mode, const void *arg);
+ long int hdrpos, long int datapos,
+ long int size, long int date, int uid,
+ int gid, int mode, const void *arg);
long int ar_scan (const char *archive, ar_member_func_t function, const void *arg);
int ar_name_equal (const char *name, const char *mem, int truncated);
void hash_init_directories (void);
void define_default_variables (void);
+void undefine_default_variables (void);
void set_default_suffixes (void);
void install_default_suffix_rules (void);
void install_default_implicit_rules (void);
void make_access (void);
void child_access (void);
-void close_stdout (void);
-
char *strip_whitespace (const char **begpp, const char **endpp);
/* String caching */
void strcache_print_stats (const char *prefix);
int strcache_iscached (const char *str);
const char *strcache_add (const char *str);
-const char *strcache_add_len (const char *str, int len);
-int strcache_setbufsize (int size);
+const char *strcache_add_len (const char *str, unsigned int len);
+int strcache_setbufsize (unsigned int size);
-#ifdef HAVE_VFORK_H
-# include <vfork.h>
+/* Guile support */
+#ifdef HAVE_GUILE
+int guile_gmake_setup (const gmk_floc *flocp);
#endif
+/* Loadable object support. Sets to the strcached name of the loaded file. */
+typedef int (*load_func_t)(const gmk_floc *flocp);
+int load_file (const gmk_floc *flocp, const char **filename, int noerror);
+void unload_file (const char *name);
+
/* We omit these declarations on non-POSIX systems which define _POSIX_VERSION,
because such systems often declare them in header files anyway. */
# endif
#endif
-extern const struct floc *reading_file;
-extern const struct floc **expanding_var;
+#define OUTPUT_SYNC_NONE 0
+#define OUTPUT_SYNC_LINE 1
+#define OUTPUT_SYNC_TARGET 2
+#define OUTPUT_SYNC_RECURSE 3
+
+extern const gmk_floc *reading_file;
+extern const gmk_floc **expanding_var;
extern char **environ;
+extern unsigned short stopchar_map[];
+
extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag;
extern int print_data_base_flag, question_flag, touch_flag, always_make_flag;
extern int env_overrides, no_builtin_rules_flag, no_builtin_variables_flag;
extern int print_version_flag, print_directory_flag, check_symlink_flag;
-extern int warn_undefined_variables_flag, posix_pedantic, not_parallel;
-extern int second_expansion, clock_skew_detected, rebuilding_makefiles;
-extern int one_shell;
+extern int warn_undefined_variables_flag, trace_flag, posix_pedantic;
+extern int not_parallel, second_expansion, clock_skew_detected;
+extern int rebuilding_makefiles, one_shell, output_sync, verify_flag;
/* can we run commands via 'sh -c xxx' or must we use batch files? */
extern int batch_mode_shell;
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