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authorRoland McGrath <roland@redhat.com>1992-01-20 19:14:46 +0000
committerRoland McGrath <roland@redhat.com>1992-01-20 19:14:46 +0000
commitcb14b4eb1ec8d4f9043a012989f73351d959c6e9 (patch)
tree443156fca42d19a48fcb909af224b816c8b854d5
parentd2e5ab8c57d613ce8955a08fce5c0e453b3038e6 (diff)
downloadgunmake-cb14b4eb1ec8d4f9043a012989f73351d959c6e9.tar.gz
Initial revision
-rw-r--r--make.h274
1 files changed, 274 insertions, 0 deletions
diff --git a/make.h b/make.h
new file mode 100644
index 0000000..1a78485
--- /dev/null
+++ b/make.h
@@ -0,0 +1,274 @@
+/* Copyright (C) 1988, 1989, 1990, 1991, 1992 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 2, 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 GNU Make; see the file COPYING. If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#define _GNU_SOURCE
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <stdio.h>
+#include <ctype.h>
+
+#ifndef isblank
+#define isblank(c) ((c) == ' ' || (c) == '\t')
+#endif
+
+#if !defined(NSIG) && defined(_NSIG)
+#define NSIG _NSIG
+#endif
+
+#ifdef __STDC__
+#define SIGHANDLER void *
+#else
+#define SIGHANDLER int (*)()
+#endif
+#define SIGNAL(sig, handler) \
+ ((SIGHANDLER) signal((sig), (SIGHANDLER) (handler)))
+
+#ifndef sigmask
+#define sigmask(sig) (1 << ((sig) - 1))
+#endif
+
+#if defined(POSIX) || defined(__GNU_LIBRARY__)
+#include <limits.h>
+#ifndef PATH_MAX
+#define GET_PATH_MAX pathconf ("/", _PC_PATH_MAX)
+#endif
+#else /* Not POSIX. */
+#include <sys/param.h>
+#ifndef PATH_MAX
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 1024
+#endif /* No MAXPATHLEN. */
+#define PATH_MAX MAXPATHLEN
+#endif /* No PATH_MAX. */
+#endif /* POSIX. */
+#ifdef PATH_MAX
+#define PATH_VAR(var) char var[PATH_MAX]
+#else
+#define PATH_VAR(var) char *var = (char *) alloca (GET_PATH_MAX)
+#endif
+
+#ifdef uts
+#ifdef S_ISREG
+#undef S_ISREG
+#endif
+#ifdef S_ISDIR
+#undef S_ISDIR
+#endif
+#endif /* uts. */
+
+#ifndef S_ISREG
+#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+#endif
+
+
+#if (defined (STDC_HEADERS) || defined (__GNU_LIBRARY__) \
+ || defined (POSIX))
+#include <stdlib.h>
+#include <string.h>
+#define ANSI_STRING
+#else /* No standard headers. */
+
+#ifdef USG
+
+#include <string.h>
+#include <memory.h>
+#define ANSI_STRING
+
+#else /* Not USG. */
+
+#ifdef NeXT
+
+#include <string.h>
+
+#else /* Not NeXT. */
+
+#include <strings.h>
+
+#ifndef bcmp
+extern int bcmp ();
+#endif
+#ifndef bzero
+extern void bzero ();
+#endif
+#ifndef bcopy
+extern void bcopy ();
+#endif
+
+#endif /* NeXT. */
+
+#endif /* USG. */
+
+extern char *malloc (), *realloc ();
+extern void free ();
+
+#endif /* Standard headers. */
+
+#ifdef ANSI_STRING
+#define index(s, c) strchr((s), (c))
+#define rindex(s, c) strrchr((s), (c))
+
+#define bcmp(s1, s2, n) memcmp ((s1), (s2), (n))
+#define bzero(s, n) memset ((s), 0, (n))
+#define bcopy(s, d, n) memcpy ((d), (s), (n))
+#endif
+#undef ANSI_STRING
+
+
+#ifdef __GNUC__
+#undef alloca
+#define alloca(n) __builtin_alloca (n)
+#else /* Not GCC. */
+#ifdef sparc
+#include <alloca.h>
+#else /* Not sparc. */
+extern char *alloca ();
+#endif /* sparc. */
+#endif /* GCC. */
+
+#ifndef iAPX286
+#define streq(a, b) \
+ ((a) == (b) || \
+ (*(a) == *(b) && (*(a) == '\0' || !strcmp ((a) + 1, (b) + 1))))
+#else
+/* Buggy compiler can't handle this. */
+#define streq(a, b) (strcmp ((a), (b)) == 0)
+#endif
+
+/* Add to VAR the hashing value of C, one character in a name. */
+#define HASH(var, c) \
+ ((var += (c)), (var = ((var) << 7) + ((var) >> 20)))
+
+#if defined(__GNUC__) || defined(ENUM_BITFIELDS)
+#define ENUM_BITFIELD(bits) :bits
+#else
+#define ENUM_BITFIELD(bits)
+#endif
+
+extern void die ();
+extern void message (), fatal (), error ();
+extern void makefile_error (), makefile_fatal ();
+extern void pfatal_with_name (), perror_with_name ();
+extern char *savestring (), *concat ();
+extern char *xmalloc (), *xrealloc ();
+extern char *find_next_token (), *next_token (), *end_of_token ();
+extern void collapse_continuations (), remove_comments ();
+extern char *sindex (), *lindex ();
+extern int alpha_compare ();
+extern void print_spaces ();
+extern struct dep *copy_dep_chain ();
+extern char *find_percent ();
+
+#ifndef NO_ARCHIVES
+extern int ar_name ();
+extern void ar_parse_name ();
+extern int ar_touch ();
+extern time_t ar_member_date ();
+#endif
+
+extern void dir_load ();
+extern int dir_file_exists_p (), file_exists_p (), file_impossible_p ();
+extern void file_impossible ();
+extern char *dir_name ();
+
+extern void define_default_variables ();
+extern void set_default_suffixes (), install_default_implicit_rules ();
+extern void convert_to_pattern (), count_implicit_rule_limits ();
+extern void create_pattern_rule ();
+
+extern void build_vpath_lists (), construct_vpath_list ();
+extern int vpath_search ();
+
+extern void construct_include_path ();
+extern void uniquize_deps ();
+
+extern int update_goal_chain ();
+extern void notice_finished_file ();
+
+extern void user_access (), make_access (), child_access ();
+
+
+#if defined (VFORK_MISSING) || (defined(USG) && !defined(HAVE_VFORK))
+#define vfork fork
+#define VFORK_NAME "fork"
+#else /* Have vfork or not USG. */
+#define VFORK_NAME "vfork"
+#endif /* USG and don't have vfork. */
+
+#if defined(__GNU_LIBRARY__) || defined(POSIX)
+
+#include <unistd.h>
+
+#else
+
+#ifndef USG
+extern int sigsetmask ();
+extern int sigblock ();
+#endif
+extern int kill ();
+extern void abort (), exit ();
+extern int unlink (), stat ();
+extern void qsort ();
+extern int atoi ();
+extern int pipe (), close (), read (), write (), open ();
+extern long int lseek ();
+extern char *ctime ();
+#endif /* GNU C library or POSIX. */
+
+#if defined(USG) || defined(POSIX) && !defined(__GNU_LIBRARY__)
+extern char *getcwd ();
+#ifdef PATH_MAX
+#define getwd(buf) getcwd (buf, PATH_MAX - 2)
+#else
+#define getwd(buf) getcwd (buf, GET_PATH_MAX - 2)
+#endif
+#else /* USG or POSIX and not GNU C library. */
+extern char *getwd ();
+#endif /* Not USG or POSIX, or maybe GNU C library. */
+
+#if !defined(__GNU_LIBRARY__) && (!defined(vfork) || !defined(POSIX))
+#ifdef POSIX
+extern pid_t vfork ();
+#else
+extern int vfork ();
+#endif
+#endif
+
+extern char **environ;
+
+extern char *reading_filename;
+extern unsigned int *reading_lineno_ptr;
+
+extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag;
+extern int debug_flag, print_data_base_flag, question_flag, touch_flag;
+extern int env_overrides, no_builtin_rules_flag, print_version_flag;
+extern int print_directory_flag;
+
+extern unsigned int job_slots;
+extern double max_load_average;
+
+extern char *program;
+
+extern unsigned int makelevel;
+
+
+#define DEBUGPR(msg) \
+ if (debug_flag) { print_spaces (depth); printf (msg, file->name); \
+ fflush (stdout); } else