| [29] | 1 | /* |
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| 2 | * Copyright 1993, 1995 Christopher Seiwald. |
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| 3 | * |
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| 4 | * This file is part of Jam - see jam.c for Copyright information. |
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| 5 | */ |
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| 6 | |
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| 7 | /* This file is ALSO: |
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| 8 | * Copyright 2001-2004 David Abrahams. |
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| 9 | * Distributed under the Boost Software License, Version 1.0. |
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| 10 | * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
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| 11 | */ |
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| 12 | |
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| 13 | /* |
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| 14 | * jam.h - includes and globals for jam |
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| 15 | * |
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| 16 | * 04/08/94 (seiwald) - Coherent/386 support added. |
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| 17 | * 04/21/94 (seiwald) - DGUX is __DGUX__, not just __DGUX. |
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| 18 | * 05/04/94 (seiwald) - new globs.jobs (-j jobs) |
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| 19 | * 11/01/94 (wingerd) - let us define path of Jambase at compile time. |
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| 20 | * 12/30/94 (wingerd) - changed command buffer size for NT (MS-DOS shell). |
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| 21 | * 02/22/95 (seiwald) - Jambase now in /usr/local/lib. |
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| 22 | * 04/30/95 (seiwald) - FreeBSD added. Live Free or Die. |
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| 23 | * 05/10/95 (seiwald) - SPLITPATH character set up here. |
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| 24 | * 08/20/95 (seiwald) - added LINUX. |
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| 25 | * 08/21/95 (seiwald) - added NCR. |
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| 26 | * 10/23/95 (seiwald) - added SCO. |
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| 27 | * 01/03/96 (seiwald) - SINIX (nixdorf) added. |
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| 28 | * 03/13/96 (seiwald) - Jambase now compiled in; remove JAMBASE variable. |
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| 29 | * 04/29/96 (seiwald) - AIX now has 31 and 42 OSVERs. |
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| 30 | * 11/21/96 (peterk) - added BeOS with MW CW mwcc |
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| 31 | * 12/21/96 (seiwald) - OSPLAT now defined for NT. |
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| 32 | * 07/19/99 (sickel) - Mac OS X Server and Client support added |
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| 33 | * 02/18/00 (belmonte)- Support for Cygwin. |
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| 34 | * 09/12/00 (seiwald) - OSSYMS split to OSMAJOR/OSMINOR/OSPLAT |
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| 35 | * 12/29/00 (seiwald) - OSVER dropped. |
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| 36 | */ |
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| 37 | |
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| 38 | #ifndef JAM_H_VP_2003_08_01 |
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| 39 | #define JAM_H_VP_2003_08_01 |
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| 40 | |
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| 41 | #ifdef HAVE_PYTHON |
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| 42 | #include <Python.h> |
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| 43 | #endif |
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| 44 | |
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| 45 | /* Assume popen support is available unless known otherwise. */ |
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| 46 | #define HAVE_POPEN 1 |
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| 47 | |
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| 48 | /* |
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| 49 | * VMS, OPENVMS |
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| 50 | */ |
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| 51 | |
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| 52 | # ifdef VMS |
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| 53 | |
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| 54 | # include <types.h> |
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| 55 | # include <file.h> |
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| 56 | # include <stat.h> |
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| 57 | # include <stdio.h> |
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| 58 | # include <ctype.h> |
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| 59 | # include <stdlib.h> |
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| 60 | # include <signal.h> |
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| 61 | # include <string.h> |
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| 62 | # include <time.h> |
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| 63 | # include <unistd.h> |
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| 64 | # include <unixlib.h> |
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| 65 | |
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| 66 | # define OSMINOR "OS=VMS" |
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| 67 | # define OSMAJOR "VMS=true" |
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| 68 | # define OS_VMS |
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| 69 | # define MAXLINE 1024 /* longest 'together' actions */ |
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| 70 | # define SPLITPATH ',' |
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| 71 | # define EXITOK 1 |
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| 72 | # define EXITBAD 0 |
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| 73 | # define DOWNSHIFT_PATHS |
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| 74 | |
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| 75 | /* This may be inaccurate */ |
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| 76 | # ifndef __DECC |
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| 77 | # define OSPLAT "OSPLAT=VAX" |
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| 78 | # endif |
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| 79 | |
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| 80 | # endif |
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| 81 | |
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| 82 | /* |
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| 83 | * Windows NT |
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| 84 | */ |
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| 85 | |
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| 86 | # ifdef NT |
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| 87 | |
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| 88 | # include <fcntl.h> |
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| 89 | # include <stdlib.h> |
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| 90 | # include <stdio.h> |
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| 91 | # include <ctype.h> |
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| 92 | # include <malloc.h> |
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| 93 | # ifndef __MWERKS__ |
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| 94 | # include <memory.h> |
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| 95 | #endif |
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| 96 | # include <signal.h> |
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| 97 | # include <string.h> |
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| 98 | # include <time.h> |
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| 99 | |
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| 100 | # define OSMAJOR "NT=true" |
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| 101 | # define OSMINOR "OS=NT" |
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| 102 | # define OS_NT |
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| 103 | # define SPLITPATH ';' |
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| 104 | /* Windows NT 3.51 only allows 996 chars per line, but we deal */ |
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| 105 | /* with problem in "execnt.c". */ |
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| 106 | # define MAXLINE (maxline()) /* longest 'together' actions */ |
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| 107 | # define USE_EXECNT |
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| 108 | # define USE_PATHUNIX |
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| 109 | # define PATH_DELIM '\\' |
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| 110 | # define DOWNSHIFT_PATHS |
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| 111 | |
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| 112 | /* AS400 cross-compile from NT */ |
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| 113 | |
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| 114 | # ifdef AS400 |
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| 115 | # undef OSMINOR |
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| 116 | # undef OSMAJOR |
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| 117 | # define OSMAJOR "AS400=true" |
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| 118 | # define OSMINOR "OS=AS400" |
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| 119 | # define OS_AS400 |
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| 120 | # endif |
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| 121 | |
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| 122 | /* Metrowerks Standard Library on Windows. */ |
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| 123 | |
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| 124 | # ifdef __MSL__ |
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| 125 | #undef HAVE_POPEN |
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| 126 | #endif |
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| 127 | |
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| 128 | # endif |
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| 129 | |
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| 130 | /* |
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| 131 | * Windows MingW32 |
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| 132 | */ |
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| 133 | |
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| 134 | # ifdef MINGW |
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| 135 | |
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| 136 | # include <fcntl.h> |
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| 137 | # include <stdlib.h> |
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| 138 | # include <stdio.h> |
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| 139 | # include <ctype.h> |
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| 140 | # include <malloc.h> |
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| 141 | # include <memory.h> |
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| 142 | # include <signal.h> |
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| 143 | # include <string.h> |
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| 144 | # include <time.h> |
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| 145 | |
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| 146 | # define OSMAJOR "MINGW=true" |
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| 147 | # define OSMINOR "OS=MINGW" |
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| 148 | # define OS_NT |
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| 149 | # define SPLITPATH ';' |
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| 150 | # define MAXLINE 996 /* longest 'together' actions */ |
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| 151 | # define USE_EXECUNIX |
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| 152 | # define USE_PATHUNIX |
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| 153 | # define PATH_DELIM '\\' |
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| 154 | # define DOWNSHIFT_PATHS |
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| 155 | |
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| 156 | # endif |
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| 157 | |
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| 158 | /* |
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| 159 | * OS2 |
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| 160 | */ |
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| 161 | |
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| 162 | # ifdef __OS2__ |
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| 163 | |
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| 164 | # include <fcntl.h> |
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| 165 | # include <stdlib.h> |
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| 166 | # include <stdio.h> |
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| 167 | # include <ctype.h> |
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| 168 | # include <malloc.h> |
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| 169 | # include <signal.h> |
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| 170 | # include <string.h> |
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| 171 | # include <time.h> |
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| 172 | |
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| 173 | # define OSMAJOR "OS2=true" |
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| 174 | # define OSMINOR "OS=OS2" |
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| 175 | # define OS_OS2 |
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| 176 | # define SPLITPATH ';' |
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| 177 | # define MAXLINE 996 /* longest 'together' actions */ |
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| 178 | # define USE_EXECUNIX |
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| 179 | # define USE_PATHUNIX |
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| 180 | # define PATH_DELIM '\\' |
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| 181 | # define DOWNSHIFT_PATHS |
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| 182 | |
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| 183 | # ifdef __EMX__ |
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| 184 | # define USE_FILEUNIX |
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| 185 | # endif |
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| 186 | |
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| 187 | # endif |
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| 188 | |
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| 189 | /* |
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| 190 | * Macintosh MPW |
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| 191 | */ |
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| 192 | |
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| 193 | # ifdef macintosh |
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| 194 | |
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| 195 | # include <time.h> |
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| 196 | # include <stdlib.h> |
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| 197 | # include <string.h> |
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| 198 | # include <stdio.h> |
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| 199 | |
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| 200 | # define OSMAJOR "MAC=true" |
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| 201 | # define OSMINOR "OS=MAC" |
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| 202 | # define OS_MAC |
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| 203 | # define SPLITPATH ',' |
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| 204 | |
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| 205 | # endif |
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| 206 | |
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| 207 | /* |
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| 208 | * God fearing UNIX |
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| 209 | */ |
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| 210 | |
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| 211 | # ifndef OSMINOR |
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| 212 | |
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| 213 | # define OSMAJOR "UNIX=true" |
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| 214 | # define USE_EXECUNIX |
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| 215 | # define USE_FILEUNIX |
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| 216 | # define USE_PATHUNIX |
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| 217 | # define PATH_DELIM '/' |
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| 218 | |
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| 219 | # ifdef _AIX |
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| 220 | # define unix |
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| 221 | # define OSMINOR "OS=AIX" |
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| 222 | # define OS_AIX |
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| 223 | # define NO_VFORK |
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| 224 | # endif |
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| 225 | # ifdef AMIGA |
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| 226 | # define OSMINOR "OS=AMIGA" |
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| 227 | # define OS_AMIGA |
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| 228 | # endif |
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| 229 | # ifdef __BEOS__ |
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| 230 | # define unix |
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| 231 | # define OSMINOR "OS=BEOS" |
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| 232 | # define OS_BEOS |
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| 233 | # define NO_VFORK |
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| 234 | # endif |
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| 235 | # ifdef __bsdi__ |
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| 236 | # define OSMINOR "OS=BSDI" |
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| 237 | # define OS_BSDI |
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| 238 | # endif |
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| 239 | # if defined (COHERENT) && defined (_I386) |
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| 240 | # define OSMINOR "OS=COHERENT" |
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| 241 | # define OS_COHERENT |
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| 242 | # define NO_VFORK |
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| 243 | # endif |
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| 244 | # if defined(__cygwin__) || defined(__CYGWIN__) |
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| 245 | # define OSMINOR "OS=CYGWIN" |
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| 246 | # define OS_CYGWIN |
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| 247 | # endif |
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| 248 | # if defined(__FreeBSD__) && !defined(__DragonFly__) |
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| 249 | # define OSMINOR "OS=FREEBSD" |
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| 250 | # define OS_FREEBSD |
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| 251 | # endif |
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| 252 | # ifdef __DragonFly__ |
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| 253 | # define OSMINOR "OS=DRAGONFLYBSD" |
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| 254 | # define OS_DRAGONFLYBSD |
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| 255 | # endif |
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| 256 | # ifdef __DGUX__ |
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| 257 | # define OSMINOR "OS=DGUX" |
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| 258 | # define OS_DGUX |
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| 259 | # endif |
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| 260 | # ifdef __hpux |
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| 261 | # define OSMINOR "OS=HPUX" |
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| 262 | # define OS_HPUX |
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| 263 | # endif |
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| 264 | # ifdef __OPENNT |
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| 265 | # define unix |
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| 266 | # define OSMINOR "OS=INTERIX" |
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| 267 | # define OS_INTERIX |
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| 268 | # define NO_VFORK |
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| 269 | # endif |
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| 270 | # ifdef __sgi |
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| 271 | # define OSMINOR "OS=IRIX" |
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| 272 | # define OS_IRIX |
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| 273 | # define NO_VFORK |
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| 274 | # endif |
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| 275 | # ifdef __ISC |
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| 276 | # define OSMINOR "OS=ISC" |
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| 277 | # define OS_ISC |
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| 278 | # define NO_VFORK |
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| 279 | # endif |
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| 280 | # ifdef linux |
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| 281 | # define OSMINOR "OS=LINUX" |
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| 282 | # define OS_LINUX |
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| 283 | # endif |
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| 284 | # ifdef __Lynx__ |
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| 285 | # define OSMINOR "OS=LYNX" |
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| 286 | # define OS_LYNX |
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| 287 | # define NO_VFORK |
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| 288 | # define unix |
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| 289 | # endif |
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| 290 | # ifdef __MACHTEN__ |
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| 291 | # define OSMINOR "OS=MACHTEN" |
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| 292 | # define OS_MACHTEN |
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| 293 | # endif |
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| 294 | # ifdef mpeix |
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| 295 | # define unix |
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| 296 | # define OSMINOR "OS=MPEIX" |
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| 297 | # define OS_MPEIX |
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| 298 | # define NO_VFORK |
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| 299 | # endif |
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| 300 | # ifdef __MVS__ |
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| 301 | # define unix |
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| 302 | # define OSMINOR "OS=MVS" |
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| 303 | # define OS_MVS |
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| 304 | # endif |
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| 305 | # ifdef _ATT4 |
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| 306 | # define OSMINOR "OS=NCR" |
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| 307 | # define OS_NCR |
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| 308 | # endif |
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| 309 | # ifdef __NetBSD__ |
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| 310 | # define unix |
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| 311 | # define OSMINOR "OS=NETBSD" |
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| 312 | # define OS_NETBSD |
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| 313 | # define NO_VFORK |
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| 314 | # endif |
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| 315 | # ifdef __QNX__ |
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| 316 | # define unix |
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| 317 | # ifdef __QNXNTO__ |
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| 318 | # define OSMINOR "OS=QNXNTO" |
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| 319 | # define OS_QNXNTO |
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| 320 | # else |
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| 321 | # define OSMINOR "OS=QNX" |
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| 322 | # define OS_QNX |
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| 323 | # define NO_VFORK |
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| 324 | # define MAXLINE 996 |
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| 325 | # endif |
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| 326 | # endif |
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| 327 | # ifdef NeXT |
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| 328 | # ifdef __APPLE__ |
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| 329 | # define OSMINOR "OS=RHAPSODY" |
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| 330 | # define OS_RHAPSODY |
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| 331 | # else |
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| 332 | # define OSMINOR "OS=NEXT" |
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| 333 | # define OS_NEXT |
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| 334 | # endif |
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| 335 | # endif |
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| 336 | # ifdef __APPLE__ |
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| 337 | # define unix |
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| 338 | # define OSMINOR "OS=MACOSX" |
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| 339 | # define OS_MACOSX |
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| 340 | # endif |
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| 341 | # ifdef __osf__ |
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| 342 | # ifndef unix |
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| 343 | # define unix |
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| 344 | # endif |
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| 345 | # define OSMINOR "OS=OSF" |
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| 346 | # define OS_OSF |
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| 347 | # endif |
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| 348 | # ifdef _SEQUENT_ |
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| 349 | # define OSMINOR "OS=PTX" |
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| 350 | # define OS_PTX |
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| 351 | # endif |
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| 352 | # ifdef M_XENIX |
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| 353 | # define OSMINOR "OS=SCO" |
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| 354 | # define OS_SCO |
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| 355 | # define NO_VFORK |
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| 356 | # endif |
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| 357 | # ifdef sinix |
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| 358 | # define unix |
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| 359 | # define OSMINOR "OS=SINIX" |
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| 360 | # define OS_SINIX |
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| 361 | # endif |
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| 362 | # ifdef sun |
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| 363 | # if defined(__svr4__) || defined(__SVR4) |
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| 364 | # define OSMINOR "OS=SOLARIS" |
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| 365 | # define OS_SOLARIS |
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| 366 | # else |
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| 367 | # define OSMINOR "OS=SUNOS" |
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| 368 | # define OS_SUNOS |
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| 369 | # endif |
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| 370 | # endif |
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| 371 | # ifdef ultrix |
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| 372 | # define OSMINOR "OS=ULTRIX" |
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| 373 | # define OS_ULTRIX |
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| 374 | # endif |
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| 375 | # ifdef _UNICOS |
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| 376 | # define OSMINOR "OS=UNICOS" |
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| 377 | # define OS_UNICOS |
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| 378 | # endif |
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| 379 | # if defined(__USLC__) && !defined(M_XENIX) |
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| 380 | # define OSMINOR "OS=UNIXWARE" |
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| 381 | # define OS_UNIXWARE |
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| 382 | # endif |
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| 383 | # ifdef __OpenBSD__ |
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| 384 | # define OSMINOR "OS=OPENBSD" |
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| 385 | # define OS_OPENBSD |
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| 386 | # define unix |
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| 387 | # endif |
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| 388 | # if defined (__FreeBSD_kernel__) && !defined(__FreeBSD__) |
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| 389 | # define OSMINOR "OS=KFREEBSD" |
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| 390 | # define OS_KFREEBSD |
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| 391 | # endif |
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| 392 | # ifndef OSMINOR |
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| 393 | # define OSMINOR "OS=UNKNOWN" |
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| 394 | # endif |
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| 395 | |
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| 396 | /* All the UNIX includes */ |
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| 397 | |
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| 398 | # include <sys/types.h> |
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| 399 | # include <sys/stat.h> |
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| 400 | |
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| 401 | # ifndef OS_MPEIX |
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| 402 | # include <sys/file.h> |
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| 403 | # endif |
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| 404 | |
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| 405 | # include <fcntl.h> |
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| 406 | # include <stdio.h> |
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| 407 | # include <ctype.h> |
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| 408 | # include <signal.h> |
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| 409 | # include <string.h> |
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| 410 | # include <time.h> |
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| 411 | |
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| 412 | # ifndef OS_QNX |
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| 413 | # include <memory.h> |
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| 414 | # endif |
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| 415 | |
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| 416 | # ifndef OS_ULTRIX |
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| 417 | # include <stdlib.h> |
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| 418 | # endif |
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| 419 | |
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| 420 | # if !defined(OS_BSDI) && \ |
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| 421 | !defined(OS_FREEBSD) && \ |
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| 422 | !defined(OS_DRAGONFLYBSD) && \ |
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| 423 | !defined(OS_NEXT) && \ |
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| 424 | !defined(OS_MACHTEN) && \ |
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| 425 | !defined(OS_MACOSX) && \ |
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| 426 | !defined(OS_RHAPSODY) && \ |
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| 427 | !defined(OS_MVS) && \ |
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| 428 | !defined(OS_OPENBSD) |
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| 429 | # include <malloc.h> |
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| 430 | # endif |
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| 431 | |
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| 432 | # endif |
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| 433 | |
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| 434 | /* |
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| 435 | * OSPLAT definitions - suppressed when it's a one-of-a-kind |
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| 436 | */ |
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| 437 | |
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| 438 | # if defined( _M_PPC ) || \ |
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| 439 | defined( PPC ) || \ |
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| 440 | defined( ppc ) || \ |
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| 441 | defined( __powerpc__ ) || \ |
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| 442 | defined( __ppc__ ) |
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| 443 | # define OSPLAT "OSPLAT=PPC" |
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| 444 | # endif |
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| 445 | |
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| 446 | # if defined( _ALPHA_ ) || \ |
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| 447 | defined( __alpha__ ) |
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| 448 | # define OSPLAT "OSPLAT=AXP" |
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| 449 | # endif |
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| 450 | |
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| 451 | # if defined( _i386_ ) || \ |
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| 452 | defined( __i386__ ) || \ |
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| 453 | defined( _M_IX86 ) |
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| 454 | # if !defined( OS_FREEBSD ) && \ |
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| 455 | !defined( OS_DRAGONFLYBSD ) && \ |
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| 456 | !defined( OS_OS2 ) && \ |
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| 457 | !defined( OS_AS400 ) |
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| 458 | # define OSPLAT "OSPLAT=X86" |
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| 459 | # endif |
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| 460 | # endif |
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| 461 | |
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| 462 | # ifdef __sparc__ |
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| 463 | # if !defined( OS_SUNOS ) && \ |
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| 464 | !defined( OS_SOLARIS ) |
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| 465 | # define OSPLAT "OSPLAT=SPARC" |
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| 466 | # endif |
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| 467 | # endif |
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| 468 | |
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| 469 | # ifdef __mips__ |
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| 470 | # if !defined( OS_SGI ) |
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| 471 | # define OSPLAT "OSPLAT=MIPS" |
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| 472 | # endif |
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| 473 | # endif |
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| 474 | |
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| 475 | # ifdef __arm__ |
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| 476 | # define OSPLAT "OSPLAT=ARM" |
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| 477 | # endif |
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| 478 | |
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| 479 | # if defined( __ia64__ ) || defined( __IA64__ ) |
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| 480 | # define OSPLAT "OSPLAT=IA64" |
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| 481 | # endif |
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| 482 | |
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| 483 | # ifdef __s390__ |
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| 484 | # define OSPLAT "OSPLAT=390" |
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| 485 | # endif |
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| 486 | |
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| 487 | # ifndef OSPLAT |
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| 488 | # define OSPLAT "" |
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| 489 | # endif |
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| 490 | |
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| 491 | /* |
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| 492 | * Jam implementation misc. |
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| 493 | */ |
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| 494 | |
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| 495 | # ifndef MAXLINE |
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| 496 | # define MAXLINE 102400 /* longest 'together' actions' */ |
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| 497 | # endif |
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| 498 | |
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| 499 | # ifndef EXITOK |
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| 500 | # define EXITOK 0 |
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| 501 | # define EXITBAD 1 |
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| 502 | # endif |
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| 503 | |
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| 504 | # ifndef SPLITPATH |
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| 505 | # define SPLITPATH ':' |
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| 506 | # endif |
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| 507 | |
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| 508 | /* You probably don't need to muck with these. */ |
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| 509 | |
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| 510 | # define MAXSYM 1024 /* longest symbol in the environment */ |
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| 511 | # define MAXJPATH 1024 /* longest filename */ |
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| 512 | |
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| 513 | # define MAXJOBS 64 /* silently enforce -j limit */ |
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| 514 | # define MAXARGC 32 /* words in $(JAMSHELL) */ |
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| 515 | |
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| 516 | /* Jam private definitions below. */ |
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| 517 | |
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| 518 | # define DEBUG_MAX 14 |
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| 519 | |
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| 520 | struct globs { |
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| 521 | int noexec; |
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| 522 | int jobs; |
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| 523 | int quitquick; |
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| 524 | int newestfirst; /* build newest sources first */ |
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| 525 | char debug[DEBUG_MAX]; |
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| 526 | FILE *cmdout; /* print cmds, not run them */ |
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| 527 | long timeout; /* number of seconds to limit actions to, default 0 for no limit. */ |
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| 528 | } ; |
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| 529 | |
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| 530 | extern struct globs globs; |
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| 531 | |
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| 532 | # define DEBUG_MAKE ( globs.debug[ 1 ] ) /* show actions when executed */ |
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| 533 | # define DEBUG_MAKEQ ( globs.debug[ 2 ] ) /* show even quiet actions */ |
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| 534 | # define DEBUG_EXEC ( globs.debug[ 2 ] ) /* show text of actons */ |
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| 535 | # define DEBUG_MAKEPROG ( globs.debug[ 3 ] ) /* show progress of make0 */ |
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| 536 | # define DEBUG_BIND ( globs.debug[ 3 ] ) /* show when files bound */ |
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| 537 | |
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| 538 | # define DEBUG_EXECCMD ( globs.debug[ 4 ] ) /* show execcmds()'s work */ |
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| 539 | |
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| 540 | # define DEBUG_COMPILE ( globs.debug[ 5 ] ) /* show rule invocations */ |
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| 541 | |
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| 542 | # define DEBUG_HEADER ( globs.debug[ 6 ] ) /* show result of header scan */ |
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| 543 | # define DEBUG_BINDSCAN ( globs.debug[ 6 ] ) /* show result of dir scan */ |
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| 544 | # define DEBUG_SEARCH ( globs.debug[ 6 ] ) /* show attempts at binding */ |
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| 545 | |
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| 546 | # define DEBUG_VARSET ( globs.debug[ 7 ] ) /* show variable settings */ |
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| 547 | # define DEBUG_VARGET ( globs.debug[ 8 ] ) /* show variable fetches */ |
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| 548 | # define DEBUG_VAREXP ( globs.debug[ 8 ] ) /* show variable expansions */ |
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| 549 | # define DEBUG_IF ( globs.debug[ 8 ] ) /* show 'if' calculations */ |
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| 550 | # define DEBUG_LISTS ( globs.debug[ 9 ] ) /* show list manipulation */ |
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| 551 | # define DEBUG_SCAN ( globs.debug[ 9 ] ) /* show scanner tokens */ |
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| 552 | # define DEBUG_MEM ( globs.debug[ 9 ] ) /* show memory use */ |
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| 553 | |
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| 554 | # define DEBUG_PROFILE ( globs.debug[ 10 ] ) /* dump rule execution times */ |
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| 555 | # define DEBUG_PARSE ( globs.debug[ 11 ] ) /* debug parsing */ |
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| 556 | # define DEBUG_GRAPH ( globs.debug[ 12 ] ) /* debug dependencies */ |
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| 557 | # define DEBUG_FATE ( globs.debug[ 13 ] ) /* show changes to fate in make0() */ |
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| 558 | |
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| 559 | #endif |
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