diff options
Diffstat (limited to 'makeint.h')
| -rw-r--r-- | makeint.h | 194 |
1 files changed, 136 insertions, 58 deletions
@@ -1,5 +1,5 @@ /* Miscellaneous global declarations and portability cruft for GNU Make. -Copyright (C) 1988-2014 Free Software Foundation, Inc. +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 @@ -95,8 +95,13 @@ char *alloca (); extern int errno; #endif -#ifndef isblank -# define isblank(c) ((c) == ' ' || (c) == '\t') +#ifdef __VMS +/* In strict ANSI mode, VMS compilers should not be defining the + VMS macro. Define it here instead of a bulk edit for the correct code. + */ +# ifndef VMS +# define VMS +# endif #endif #ifdef HAVE_UNISTD_H @@ -129,6 +134,10 @@ extern int errno; # define SA_RESTART 0 #endif +#ifdef HAVE_VFORK_H +# include <vfork.h> +#endif + #ifdef HAVE_LIMITS_H # include <limits.h> #endif @@ -201,6 +210,13 @@ unsigned int get_path_max (void); # include <perror.h> /* Needed to use alloca on VMS. */ # include <builtins.h> + +extern int vms_use_mcr_command; +extern int vms_always_use_cmd_file; +extern int vms_gnv_shell; +extern int vms_comma_separator; +extern int vms_legacy_behavior; +extern int vms_unix_simulation; #endif #ifndef __attribute__ @@ -325,21 +341,6 @@ char *strsignal (int signum); #define N_(msgid) gettext_noop (msgid) #define S_(msg1,msg2,num) ngettext (msg1,msg2,num) -/* 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 ':' -# endif -#endif - /* This is needed for getcwd() and chdir(), on some W32 systems. */ #if defined(HAVE_DIRECT_H) # include <direct.h> @@ -375,7 +376,7 @@ extern int unixy_shell; # endif /* Include only the minimal stuff from windows.h. */ -#define WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN #endif /* WINDOWS32 */ #define ANY_SET(_v,_m) (((_v)&(_m)) != 0) @@ -383,7 +384,7 @@ extern int unixy_shell; #define MAP_NUL 0x0001 #define MAP_BLANK 0x0002 -#define MAP_SPACE 0x0004 +#define MAP_NEWLINE 0x0004 #define MAP_COMMENT 0x0008 #define MAP_SEMI 0x0010 #define MAP_EQUALS 0x0020 @@ -406,7 +407,40 @@ extern int unixy_shell; # define MAP_VMSCOMMA 0x0000 #endif -#define STOP_SET(_v,_m) ANY_SET (stopchar_map[(unsigned char)(_v)],(_m)) +#define MAP_SPACE (MAP_BLANK|MAP_NEWLINE) + +/* 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 ';' +# define MAP_PATHSEP MAP_SEMI +#elif !defined(PATH_SEPARATOR_CHAR) +# if defined (VMS) +# define PATH_SEPARATOR_CHAR (vms_comma_separator ? ',' : ':') +# define MAP_PATHSEP (vms_comma_separator ? MAP_COMMA : MAP_SEMI) +# else +# define PATH_SEPARATOR_CHAR ':' +# define MAP_PATHSEP MAP_COLON +# endif +#elif PATH_SEPARATOR_CHAR == ':' +# define MAP_PATHSEP MAP_COLON +#elif PATH_SEPARATOR_CHAR == ';' +# define MAP_PATHSEP MAP_SEMI +#elif PATH_SEPARATOR_CHAR == ',' +# define MAP_PATHSEP MAP_COMMA +#else +# error "Unknown PATH_SEPARATOR_CHAR" +#endif + +#define STOP_SET(_v,_m) ANY_SET(stopchar_map[(unsigned char)(_v)],(_m)) + +#define ISBLANK(c) STOP_SET((c),MAP_BLANK) +#define ISSPACE(c) STOP_SET((c),MAP_SPACE) +#define NEXT_TOKEN(s) while (ISSPACE (*(s))) ++(s) +#define END_OF_TOKEN(s) while (! STOP_SET (*(s), MAP_SPACE|MAP_NUL)) ++(s) #if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT) # define SET_STACK_SIZE @@ -416,7 +450,9 @@ extern int unixy_shell; extern struct rlimit stack_limit; #endif -#define NILF ((gmk_floc *)0) +#include <glob.h> + +#define NILF ((floc *)0) #define CSTRLEN(_s) (sizeof (_s)-1) #define STRING_SIZE_TUPLE(_s) (_s), CSTRLEN(_s) @@ -424,20 +460,30 @@ extern struct rlimit stack_limit; /* The number of bytes needed to represent the largest integer as a string. */ #define INTSTR_LENGTH CSTRLEN ("18446744073709551616") +#define DEFAULT_TTYNAME "true" #ifdef HAVE_TTYNAME # define TTYNAME(_f) ttyname (_f) #else -# define TTYNAME(_f) "true" +# define TTYNAME(_f) DEFAULT_TTYNAME #endif + +/* Specify the location of elements read from makefiles. */ +typedef struct + { + const char *filenm; + unsigned long lineno; + unsigned long offset; + } floc; + const char *concat (unsigned int, ...); void message (int prefix, size_t length, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); -void error (const gmk_floc *flocp, size_t length, const char *fmt, ...) +void error (const floc *flocp, size_t length, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); -void fatal (const gmk_floc *flocp, size_t length, const char *fmt, ...) - __attribute__ ((noreturn, __format__ (__printf__, 3, 4))); +void fatal (const floc *flocp, size_t length, const char *fmt, ...) + __attribute__ ((noreturn, __format__ (__printf__, 3, 4))); #define O(_t,_a,_f) _t((_a), 0, (_f)) #define OS(_t,_a,_f,_s) _t((_a), strlen (_s), (_f), (_s)) @@ -483,7 +529,8 @@ 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); + int gid, unsigned 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); @@ -497,6 +544,8 @@ int file_exists_p (const char *); int file_impossible_p (const char *); void file_impossible (const char *); const char *dir_name (const char *); +void print_dir_data_base (void); +void dir_setup_glob (glob_t *); void hash_init_directories (void); void define_default_variables (void); @@ -519,20 +568,21 @@ void child_access (void); char *strip_whitespace (const char **begpp, const char **endpp); +void show_goal_error (void); + /* String caching */ void strcache_init (void); 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, unsigned int len); -int strcache_setbufsize (unsigned int size); /* Guile support */ -int guile_gmake_setup (const gmk_floc *flocp); +int guile_gmake_setup (const floc *flocp); /* 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); +typedef int (*load_func_t)(const floc *flocp); +int load_file (const 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, @@ -545,16 +595,16 @@ long int atol (); long int lseek (); # endif -#endif /* Not GNU C library or POSIX. */ - -#ifdef HAVE_GETCWD -# if !defined(VMS) && !defined(__DECC) +# ifdef HAVE_GETCWD +# if !defined(VMS) && !defined(__DECC) char *getcwd (); -# endif -#else +# endif +# else char *getwd (); -# define getcwd(buf, len) getwd (buf) -#endif +# define getcwd(buf, len) getwd (buf) +# endif + +#endif /* Not GNU C library or POSIX. */ #if !HAVE_STRCASECMP # if HAVE_STRICMP @@ -583,11 +633,12 @@ int strncasecmp (const char *s1, const char *s2, int n); #define OUTPUT_SYNC_TARGET 2 #define OUTPUT_SYNC_RECURSE 3 -extern const gmk_floc *reading_file; -extern const gmk_floc **expanding_var; - +/* Non-GNU systems may not declare this in unistd.h. */ extern char **environ; +extern const floc *reading_file; +extern const floc **expanding_var; + extern unsigned short stopchar_map[]; extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag; @@ -598,6 +649,8 @@ 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; +extern const char *default_shell; + /* can we run commands via 'sh -c xxx' or must we use batch files? */ extern int batch_mode_shell; @@ -607,8 +660,6 @@ extern int batch_mode_shell; extern char cmd_prefix; extern unsigned int job_slots; -extern int job_fds[2]; -extern int job_rfd; #ifndef NO_FLOAT extern double max_load_average; #else @@ -622,10 +673,46 @@ extern const char *program; #endif #ifdef VMS -const char *vms_command(const char *argv0); -const char *vms_progname(const char *argv0); +const char *vms_command (const char *argv0); +const char *vms_progname (const char *argv0); + +void vms_exit (int); +# define _exit(foo) vms_exit(foo) +# define exit(foo) vms_exit(foo) + +extern char *program_name; + +void +set_program_name (const char *arv0); + +int +need_vms_symbol (void); + +int +create_foreign_command (const char *command, const char *image); + +int +vms_export_dcl_symbol (const char *name, const char *value); + +int +vms_putenv_symbol (const char *string); + +void +vms_restore_symbol (const char *string); + #endif +void remote_setup (void); +void remote_cleanup (void); +int start_remote_job_p (int); +int start_remote_job (char **, char **, int, int *, int *, int *); +int remote_status (int *, int *, int *, int); +void block_remote_children (void); +void unblock_remote_children (void); +int remote_kill (int id, int sig); +void print_variable_data_base (void); +void print_vpath_data_base (void); + extern char *starting_directory; extern unsigned int makelevel; extern char *version_string, *remote_description, *make_host; @@ -643,18 +730,9 @@ extern int handling_fatal_signal; #endif -#ifdef VMS -/* These are the VMS __posix_exit compliant exit codes, constructed out of - STS$M_INHIB_MSG, C facility code, a POSIX condition code mask, MAKE_NNN<<3 and - the coresponding VMS severity, here STS$K_SUCCESS and STS$K_ERROR. */ -# define MAKE_SUCCESS 0x1035a001 -# define MAKE_TROUBLE 0x1035a00a -# define MAKE_FAILURE 0x1035a012 -#else -# define MAKE_SUCCESS 0 -# define MAKE_TROUBLE 1 -# define MAKE_FAILURE 2 -#endif +#define MAKE_SUCCESS 0 +#define MAKE_TROUBLE 1 +#define MAKE_FAILURE 2 /* Set up heap debugging library dmalloc. */ |