2 * Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
4 * This file is part of Jam - see jam.c for Copyright information.
7 * jam.h - includes and globals for jam
9 * 04/08/94 (seiwald) - Coherent/386 support added.
10 * 04/21/94 (seiwald) - DGUX is __DGUX__, not just __DGUX.
11 * 05/04/94 (seiwald) - new globs.jobs (-j jobs)
12 * 11/01/94 (wingerd) - let us define path of Jambase at compile time.
13 * 12/30/94 (wingerd) - changed command buffer size for NT (MS-DOS shell).
14 * 02/22/95 (seiwald) - Jambase now in /usr/local/lib.
15 * 04/30/95 (seiwald) - FreeBSD added. Live Free or Die.
16 * 05/10/95 (seiwald) - SPLITPATH character set up here.
17 * 08/20/95 (seiwald) - added LINUX.
18 * 08/21/95 (seiwald) - added NCR.
19 * 10/23/95 (seiwald) - added SCO.
20 * 01/03/96 (seiwald) - SINIX (nixdorf) added.
21 * 03/13/96 (seiwald) - Jambase now compiled in; remove JAMBASE variable.
22 * 04/29/96 (seiwald) - AIX now has 31 and 42 OSVERs.
23 * 11/21/96 (peterk) - added BeOS with MW CW mwcc
24 * 12/21/96 (seiwald) - OSPLAT now defined for NT.
25 * 07/19/99 (sickel) - Mac OS X Server and Client support added
26 * 02/22/01 (seiwald) - downshift paths on case-insensitive macintosh
27 * 03/23/01 (seiwald) - VMS C++ changes.
28 * 10/29/01 (brett) - More IA64 ifdefs for MS.
29 * 02/18/00 (belmonte)- Support for Cygwin.
30 * 09/12/00 (seiwald) - OSSYMS split to OSMAJOR/OSMINOR/OSPLAT
31 * 12/29/00 (seiwald) - OSVER dropped.
32 * 01/21/02 (seiwald) - new -q to quit quickly on build failure
33 * 03/16/02 (seiwald) - support for -g (reorder builds by source time)
34 * 03/20/02 (seiwald) - MINGW porting from Max Blagai
35 * 08/16/02 (seiwald) - BEOS porting from Ingo Weinhold
36 * 09/19/02 (seiwald) - new -d displays
37 * 11/05/02 (seiwald) - OSPLAT now set to sparc on solaris.
55 # define OSMAJOR "NT=true"
56 # define OSMINOR "OS=NT"
58 # define SPLITPATH ';'
59 # define MAXLINE 2046 /* longest 'together' actions */
62 /*# define USE_EXECNT*/
63 # define PATH_DELIM '\\'
64 # define DOWNSHIFT_PATHS
80 # define OSMAJOR "MINGW=true"
81 # define OSMINOR "OS=MINGW"
83 # define SPLITPATH ';'
84 # define MAXLINE 996 /* longest 'together' actions */
87 # define PATH_DELIM '\\'
88 # define DOWNSHIFT_PATHS
92 /* God fearing UNIX */
94 # define OSMAJOR "UNIX=true"
98 # define PATH_DELIM '/'
101 # define OSMINOR "OS=FREEBSD"
105 # define OSMINOR "OS=LINUX"
110 # define OSMINOR "OS=NETBSD"
116 # define OSMINOR "OS=QNXNTO"
120 # define OSMINOR "OS=QNX"
128 # define OSMINOR "OS=MACOSX"
132 # define OSMINOR "OS=UNKNOWN"
135 /* All the UNIX includes */
136 # include <sys/types.h>
137 # include <sys/stat.h>
140 # include <sys/file.h>
158 # if !defined(OS_BSDI) && \
159 !defined(OS_FREEBSD) && \
160 !defined(OS_NEXT) && \
161 !defined(OS_MACHTEN) && \
162 !defined(OS_MACOSX) && \
163 !defined(OS_RHAPSODY) && \
168 # include <sys/types.h>
169 # include <sys/wait.h>
174 /* OSPLAT definitions - suppressed when it's a one-of-a-kind */
175 #if defined(_M_PPC) || \
178 defined(__powerpc__) || \
179 defined(__POWERPC__) || \
181 # define OSPLAT "OSPLAT=PPC"
184 #if defined(_i386_) || \
185 defined(__i386__) || \
187 # if !defined(OS_FREEBSD) && \
189 # define OSPLAT "OSPLAT=X86"
194 # if !defined( OS_SUNOS )
195 # define OSPLAT "OSPLAT=SPARC"
200 # if !defined( OS_SGI )
201 # define OSPLAT "OSPLAT=MIPS"
206 # define OSPLAT "OSPLAT=ARM"
209 #if defined(__ia64__) || \
210 defined(__IA64__) || \
212 # define OSPLAT "OSPLAT=IA64"
216 # define OSPLAT "OSPLAT=390"
224 /* Jam implementation misc. */
227 # define MAXLINE 10240 /* longest 'together' actions' */
236 # define SPLITPATH ':'
240 /* You probably don't need to muck with these. */
241 #define MAXSYM 1024 /* longest symbol in the environment */
242 #define MAXJPATH 1024 /* longest filename */
244 #define MAXJOBS 64 /* silently enforce -j limit */
245 #define MAXARGC 32 /* words in $(JAMSHELL) */
248 /* Jam private definitions below. */
255 int newestfirst
; /* build newest sources first */
256 char debug
[DEBUG_MAX
];
257 FILE *cmdout
; /* print cmds, not run them */
260 extern struct globs globs
;
262 #define DEBUG_MAKE (globs.debug[1]) /* -da show actions when executed */
263 #define DEBUG_MAKEPROG (globs.debug[3]) /* -dm show progress of make0 */
265 #define DEBUG_EXECCMD (globs.debug[4]) /* show execcmds()'s work */
267 #define DEBUG_COMPILE (globs.debug[5]) /* show rule invocations */
269 #define DEBUG_HEADER (globs.debug[6]) /* show result of header scan */
270 #define DEBUG_BINDSCAN (globs.debug[6]) /* show result of dir scan */
271 #define DEBUG_SEARCH (globs.debug[6]) /* show attempts at binding */
273 #define DEBUG_VARSET (globs.debug[7]) /* show variable settings */
274 #define DEBUG_VARGET (globs.debug[8]) /* show variable fetches */
275 #define DEBUG_VAREXP (globs.debug[8]) /* show variable expansions */
276 #define DEBUG_IF (globs.debug[8]) /* show 'if' calculations */
277 #define DEBUG_LISTS (globs.debug[9]) /* show list manipulation */
278 #define DEBUG_SCAN (globs.debug[9]) /* show scanner tokens */
279 #define DEBUG_MEM (globs.debug[9]) /* show memory use */
281 #define DEBUG_MAKEQ (globs.debug[11]) /* -da show even quiet actions */
282 #define DEBUG_EXEC (globs.debug[12]) /* -dx show text of actions */
283 #define DEBUG_DEPENDS (globs.debug[13]) /* -dd show dependency graph */
284 #define DEBUG_CAUSES (globs.debug[14]) /* -dc show dependency graph */