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comparison src/s/linux.h @ 412:697ef44129c6 r21-2-14

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Import from CVS: tag r21-2-14
author cvs
date Mon, 13 Aug 2007 11:20:41 +0200
parents 74fd4e045ea6
children 41dbb7a9d5f2
comparison
equal deleted inserted replaced
411:12e008d41344 412:697ef44129c6
23 23
24 /* This file was put together by Michael K. Johnson and Rik Faith. */ 24 /* This file was put together by Michael K. Johnson and Rik Faith. */
25 25
26 #define USG 26 #define USG
27 #define LINUX 27 #define LINUX
28
29 /* powerpc gcc 2.8.0 doesn't define __ELF__, but it is */
30
31 #if defined(__ELF__) || defined(powerpc)
32 #define LINUX_ELF
33 #endif
34 28
35 /* SYSTEM_TYPE should indicate the kind of system you are using. 29 /* SYSTEM_TYPE should indicate the kind of system you are using.
36 It sets the Lisp variable system-type. */ 30 It sets the Lisp variable system-type. */
37 31
38 #define SYSTEM_TYPE "linux" /* All the best software is free. */ 32 #define SYSTEM_TYPE "linux" /* All the best software is free. */
85 #endif /* C_CODE */ 79 #endif /* C_CODE */
86 80
87 /* Ask GCC where to find libgcc.a. */ 81 /* Ask GCC where to find libgcc.a. */
88 #define LIB_GCC "`$(CC) $(C_SWITCH_X_SITE) -print-libgcc-file-name`" 82 #define LIB_GCC "`$(CC) $(C_SWITCH_X_SITE) -print-libgcc-file-name`"
89 83
90 #ifndef LINUX_ELF 84 #ifndef __ELF__
91 /* Linux has crt0.o in a non-standard place */ 85 /* Linux has crt0.o in a non-standard place */
92 #define START_FILES "pre-crt0.o /usr/lib/crt0.o" 86 #define START_FILES "pre-crt0.o /usr/lib/crt0.o"
93 #else 87 #else
94 /**/ 88 /**/
95 #if defined(__linux__) && defined(powerpc) /*Added by Fukui*/ 89 #if defined(__linux__) && defined(powerpc) /*Added by Fukui*/
110 #define POSIX /* affects getpagesize.h and systty.h */ 104 #define POSIX /* affects getpagesize.h and systty.h */
111 105
112 /* Best not to include -lg, unless it is last on the command line */ 106 /* Best not to include -lg, unless it is last on the command line */
113 #define LIBS_DEBUG 107 #define LIBS_DEBUG
114 #define LIBS_TERMCAP "-ltermcap -lcurses" /* save some space with shared libs*/ 108 #define LIBS_TERMCAP "-ltermcap -lcurses" /* save some space with shared libs*/
115 #ifndef LINUX_ELF 109 #ifndef __ELF__
116 #define LIB_STANDARD "-lc" /* avoid -lPW */ 110 #define LIB_STANDARD "-lc" /* avoid -lPW */
117 #else 111 #else
118 /*#undef LIB_GCC 112 /*#undef LIB_GCC
119 #define LIB_GCC*/ 113 #define LIB_GCC*/
120 #define LIB_STANDARD "-lgcc -lc -lgcc /usr/lib/crtn.o" 114 #define LIB_STANDARD "-lgcc -lc -lgcc /usr/lib/crtn.o"
128 /* alane@wozzle.linet.org says that -lipc is not a separate library, 122 /* alane@wozzle.linet.org says that -lipc is not a separate library,
129 since libc-4.4.1. So -lipc was deleted. */ 123 since libc-4.4.1. So -lipc was deleted. */
130 #define LIBS_SYSTEM 124 #define LIBS_SYSTEM
131 #endif 125 #endif
132 126
133 #ifdef LINUX_ELF 127 #ifdef __ELF__
134 #define UNEXEC "unexelf.o" 128 #define UNEXEC "unexelf.o"
135 #define UNEXEC_USE_MAP_PRIVATE 129 #define UNEXEC_USE_MAP_PRIVATE
136 #if 0 130 #if 0
137 /* mrb - Ordinary link is simple and effective */ 131 /* mrb - Ordinary link is simple and effective */
138 /* slb - Not any more ... :-( */ 132 /* slb - Not any more ... :-( */
146 #ifdef ORDINARY_LINK 140 #ifdef ORDINARY_LINK
147 #undef LIB_STANDARD 141 #undef LIB_STANDARD
148 #undef START_FILES 142 #undef START_FILES
149 #undef LIB_GCC 143 #undef LIB_GCC
150 #endif 144 #endif
151 #endif /* LINUX_ELF */ 145 #endif /* __ELF__ */
152 146
153 #ifdef LINUX_QMAGIC 147 #ifdef LINUX_QMAGIC
154 148
155 #define HAVE_TEXT_START 149 #define HAVE_TEXT_START
156 #define UNEXEC "unexsunos4.o" 150 #define UNEXEC "unexsunos4.o"