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428
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1 /* Synched up with: Completely divergent from FSF. */
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2 #define SOLARIS2 1
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3 #define POSIX 1
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4
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5 #ifndef USG
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6 #define USG
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7 #endif
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8
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9 #ifndef USG5_4
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10 #define USG5_4
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11 #endif
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12
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13 /* Fix understandable GCC lossage on Solaris 2.6 */
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14 #if defined(__GNUC__) && OS_RELEASE >= 56 && !defined(NOT_C_CODE)
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15
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16 /* GCC va_list munging is a little messed up */
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17 #define __GNUC_VA_LIST
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18 #define _VA_LIST_
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19 #define _VA_LIST va_list
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20 typedef void *__gnuc_va_list;
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21 typedef __gnuc_va_list va_list;
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22
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23 /* Missing prototypes for functions added in Solaris 2.6 */
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24 #include <sys/types.h>
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25 struct msghdr;
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26 struct sockaddr;
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27 extern int __xnet_bind (int, const struct sockaddr *, size_t);
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28 extern int __xnet_listen (int, int);
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29 extern int __xnet_connect (int, const struct sockaddr *, size_t);
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30 extern ssize_t __xnet_recvmsg (int, struct msghdr *, int);
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31 extern ssize_t __xnet_sendmsg (int, const struct msghdr *, int);
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32 extern ssize_t __xnet_sendto (int, const void *, size_t, int, const struct sockaddr *, size_t);
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33 extern int __xnet_socket (int, int, int);
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34 extern int __xnet_socketpair (int, int, int, int *);
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35 extern int __xnet_getsockopt (int, int, int, void *, size_t *);
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36 #endif /* GCC && >= Solaris 2.6 && C code */
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37
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38 #include "usg5-4-2.h" /* XEmacs change from 5-4 to 5-4-2 */
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39 #undef PC /* Defined in x86 /usr/include/sys/reg.h */
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40
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41 /* SIGIO seems to be working under Solaris and it makes ^G work better... */
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42 #undef BROKEN_SIGIO
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43
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44 /* eggert@twinsun.com said these work in Solaris.
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45 Perhaps they work in all kinds of SVR4, but this is more conservative. */
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46 #undef BROKEN_TIOCGETC
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47 #undef BROKEN_TIOCGWINSZ
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48
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49 #ifdef NOT_C_CODE
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50 #define ORDINARY_LINK
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51 /* XEmacs change -- some Motif packages need -lgen to get regex and regcmp */
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52
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53 #undef LIBS_SYSTEM
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54 #define LIBS_SYSTEM "-lsocket -lnsl -lelf -lgen -ldl"
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55
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56 /* SYSTEM_MALLOC must be defined if dbx/RTC is going to be used. dbx/RTC does
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57 not work with a static definition of malloc(). */
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58 /* We want to be able to test out ralloc.c. */
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59 /* #define SYSTEM_MALLOC */
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60
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61 /* XEmacs: there used to be a special definition of
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62 PTY_TTY_NAME_SPRINTF here that was identical to the
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63 other SYSV R4 definitions except that it didn't
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64 block SIGCHLD around the call to grantpt(). This
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65 is *not* in 19.29 and is almost certainly incorrect.
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66 */
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67
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68 #undef UNEXEC
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69 #if OS_RELEASE < 56
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70 #define UNEXEC "unexsol2.o"
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71 #else
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72 #define UNEXEC "unexsol2-6.o"
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73 #endif
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74
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75 #else /* C_CODE */
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76
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77 #if OS_RELEASE <= 53
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78 /* Solaris 2.3 has a bug in XListFontsWithInfo. */
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79 #define BROKEN_XLISTFONTSWITHINFO
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80 #endif
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81
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82 /* XEmacs addition: Raymond Toy says XEmacs completely misses SIGCHLD
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83 when compiled with GCC 2.7.0 (but not, apparently, with SunPro C?),
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84 X11R6, and Solaris 2.4.
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85
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86 Someone else submitted a simple test program that duplicates this
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87 behavior, and says it has something to do with the fact that X11R6
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88 links with the threads library. */
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89
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90 #ifdef THIS_IS_X11R6
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91 #define BROKEN_SIGCHLD
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92 #endif
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93
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94 #if OS_RELEASE < 55
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95
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96 #if __STDC__ == 1 && defined(__SUNPRO_C)
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97 #define _POSIX_C_SOURCE 1
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98 #include <setjmp.h>
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99 #undef _POSIX_C_SOURCE
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100 #endif /* cc -Xc */
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101
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102 /* Missing prototype, added in Solaris 2.5 */
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103 extern void *__builtin_alloca (size_t);
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104 #endif /* before SunOS 5.5 */
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105
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106 #if OS_RELEASE == 55
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107 /* The following functions were added in Solaris 2.5,
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108 but they forgot to add prototypes to the system header files. */
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109 int getpagesize (void);
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110 long random (void);
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111 void srandom (unsigned int seed);
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112 int usleep (unsigned int useconds);
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113 #endif /* SunOS 5.5 */
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114
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115 /* 2.5 now has `random' back in libc but we don't want to use it. */
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116 #if OS_RELEASE >= 55
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117 #undef HAVE_RANDOM
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118 /* Apparently not necessary here, and it causes 10% CPU chewage. */
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119 #undef BROKEN_SIGCHLD
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120 #endif /* >= SunOS 5.5 */
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121
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122 #if OS_RELEASE < 56
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123 /* Missing prototypes, added in Solaris 2.6 */
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124 struct timeval;
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125 int utimes (char *file, struct timeval *tvp);
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126 int gethostname (char *name, int namelen);
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127 #endif /* before SunOS 5.6 */
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128
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129 #include <sys/utsname.h> /* warning: macro redefined: SYS_NMLN */
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130
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131 /* XEmacs: Solaris has sigsetjmp but using it leads to core dumps at
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132 least under 2.4 */
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133 #undef _setjmp
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134 #define _setjmp setjmp
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135
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136 #endif /* C_CODE */
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