Am 21.11.2008 um 14:36 schrieb Jeremy Huddleston:

7.0.2 will work, but use 7.0.4 since it has bugfixes.

To me on Tiger it's the other way 'round! Mesa-7.0.4/bin/mklib has 635 if [ ${EXPORTS} ] ; then 636 OPTS="${OPTS} -exported_symbols_list ${EXPORTS}" 637 fi G++ (powerpc-apple-darwin8-g++-4.0.1) does not seem to understand this. Only libGL.1.2.dylib and a few sym-links were created. With the lines above commented, the missing libraries were built and all installed. Later, when the demos were built: glxcontexts.c:60: error: storage size of ‘tz’ isn’t known glxgears.c:60: error: storage size of ‘tz’ isn’t known glxgears_fbconfig.c:74: error: storage size of ‘tz’ isn’t known glxswapcontrol.c:87: error: storage size of ‘tz’ isn’t known The line is each time: struct timezone tz; followed by: (void) gettimeofday(&tv, &tz); Before they have: #include <sys/time.h> #include <unistd.h> The reason for this seems to be that the gcc invocation contains - D_POSIX_C_SOURCE=199309L and /usr/include/sys/time.h has: 153 #ifndef _POSIX_C_SOURCE 154 /* 155 * Structure defined by POSIX.4 to be like a timeval. 156 */ 157 #ifndef _TIMESPEC 158 #define _TIMESPEC 159 struct timespec { 160 time_t tv_sec; /* seconds */ 161 long tv_nsec; /* and nanoseconds */ 162 }; 163 164 #endif 165 166 167 168 169 #define TIMEVAL_TO_TIMESPEC(tv, ts) { \ 170 (ts)->tv_sec = (tv)->tv_sec; \ 171 (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 172 } 173 #define TIMESPEC_TO_TIMEVAL(tv, ts) { \ 174 (tv)->tv_sec = (ts)->tv_sec; \ 175 (tv)->tv_usec = (ts)->tv_nsec / 1000; \ 176 } 177 178 struct timezone { 179 int tz_minuteswest; /* minutes west of Greenwich */ 180 int tz_dsttime; /* type of dst correction */ 181 }; ..... 228 #endif /* ! _POSIX_C_SOURCE */ 229 230 231 232 __BEGIN_DECLS 233 234 #ifndef _POSIX_C_SOURCE 235 #include <time.h> 236 237 int adjtime(const struct timeval *, struct timeval *); 238 int futimes(int, const struct timeval *); 239 int settimeofday(const struct timeval *, const struct timezone *); 240 #endif /* ! _POSIX_C_SOURCE */ 241 242 int getitimer(int, struct itimerval *); 243 int gettimeofday(struct timeval * __restrict, struct timezone * __restrict); 244 int select(int, fd_set * __restrict, fd_set * __restrict, 245 fd_set * __restrict, struct timeval * __restrict); 246 int setitimer(int, const struct itimerval * __restrict, 247 struct itimerval * __restrict); 248 int utimes(const char *, const struct timeval *); 249 250 __END_DECLS 251 252 253 #endif /* !_SYS_TIME_H_ */ Including time.h isn't right either, because it does not have gettimeofday(). Anyway, the demos are not really needed, I just packed out their sources for the first time! Xinit was not built, because: xinit.c:64:26: error: Availability.h: No such file or directory AvailabilityMacros.h seems to be the correct name. -- Greetings Pete These are my principles and if you don't like them... well, I have others. - Groucho Marx