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Comparing BasiliskII/src/Unix/configure.in (file contents):
Revision 1.22 by gbeauche, 2000-09-05T16:55:16Z vs.
Revision 1.23 by gbeauche, 2000-09-22T17:14:04Z

# Line 9 | Line 9 | dnl Options.
9   AC_ARG_ENABLE(xf86-dga,      [  --enable-xf86-dga       use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
10   AC_ARG_ENABLE(xf86-vidmode,  [  --enable-xf86-vidmode   use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
11   AC_ARG_ENABLE(fbdev-dga,     [  --enable-fbdev-dga      use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes])
12 + AC_ARG_ENABLE(vosf,          [  --enable-vosf           enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=no])
13 + AC_ARG_ENABLE(16bit-vidmode, [  --enable-16bit-vidmode  enable 16-bit video if possible [default=yes]], [WANT_16BIT_VIDMODE=$enableval], [WANT_16BIT_VIDMODE=yes])
14 + AC_ARG_ENABLE(addressing,
15 + [  --enable-addressing=mode specify the addressing mode to use [default=fastest]],
16 + [ case "$enableval" in
17 +    real)               ADDRESSING_TEST_ORDER="real";;
18 +        direct)         ADDRESSING_TEST_ORDER="direct";;
19 +        banks)          ADDRESSING_TEST_ORDER="banks";;
20 + dnl     fastest)        ADDRESSING_TEST_ORDER="real direct banks";; gb-- will enable later...
21 +        fastest)        ADDRESSING_TEST_ORDER="direct banks";;
22 +        *)                      AC_MSG_ERROR([--enable-mem-addressing takes only one of the following values: fastest, real, direct, banks]);;
23 +  esac
24 + ],
25 + dnl [ ADDRESSING_TEST_ORDER="real direct banks" gb-- will probably reactivate later
26 + [ ADDRESSING_TEST_ORDER="direct banks"
27 + ])
28   AC_ARG_WITH(esd,             [  --with-esd              support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
29   AC_ARG_WITH(gtk,             [  --with-gtk              use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
30   AC_ARG_WITH(mon,             [  --with-mon              use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
31  
32 + dnl Canonical system information.
33 + AC_CANONICAL_HOST
34 + AC_CANONICAL_TARGET
35 +
36 + dnl Target OS type (target is host if not cross-compiling).
37 + case "$target_os" in
38 +  linux*)       OS_TYPE=linux;;
39 +  netbsd*)      OS_TYPE=netbsd;;
40 +  freebsd*)     OS_TYPE=freebsd;;
41 +  solaris*)     OS_TYPE=solaris;;
42 +  *)            OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;;
43 + esac
44 + DEFINES="$DEFINES -DOS_$OS_TYPE"
45 +
46 + dnl Target CPU type.
47 + HAVE_I386=no
48 + HAVE_M68K=no
49 + HAVE_SPARC=no
50 + case "$target_cpu" in
51 +  i386* | i486* | i586* | i686* | i786* ) CPU_TYPE=i386 HAVE_I386=yes;;
52 +  m68k* ) CPU_TYPE=m68k HAVE_M68K=yes;;
53 +  sparc* ) CPU_TYPE=sparc HAVE_SPARC=yes;;
54 +  *) CPU_TYPE=`echo $target_cpu | sed -e 's/-/_/'`;;
55 + esac
56 + DEFINES="$DEFINES -DCPU_$CPU_TYPE"
57 +
58   dnl Checks for programs.
59   AC_PROG_CC
60 + AC_PROG_CC_C_O
61   AC_PROG_CPP
62   AC_PROG_CXX
63   AC_PROG_MAKE_SET
64   AC_PROG_INSTALL
65  
23 – dnl Check for i386 target CPU.
24 – HAVE_I386=no
25 – AC_MSG_CHECKING(for x86 target CPU)
26 – AC_EGREP_CPP(yes,
27 – [
28 – #ifdef __i386__
29 –  yes
30 – #endif
31 – ], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no))
32 –
33 – dnl Check for SPARC target CPU.
34 – HAVE_SPARC=no
35 – AC_MSG_CHECKING(for SPARC target CPU)
36 – AC_EGREP_CPP(yes,
37 – [
38 – #ifdef __sparc__
39 –  yes
40 – #endif
41 – ], [AC_MSG_RESULT(yes); HAVE_SPARC=yes], AC_MSG_RESULT(no))
42 –
43 – dnl Check for m68k target CPU.
44 – HAVE_M68K=no
45 – AC_MSG_CHECKING(for m68k target CPU)
46 – AC_EGREP_CPP(yes,
47 – [
48 – #ifdef __m68k__
49 –  yes
50 – #endif
51 – ], [AC_MSG_RESULT(yes); HAVE_M68K=yes], AC_MSG_RESULT(no))
52 –
66   dnl We use mon if possible.
67   MONSRCS=
68   if [[ "x$WANT_MON" = "xyes" ]]; then
# Line 172 | Line 185 | AC_CHECK_SIZEOF(short, 2)
185   AC_CHECK_SIZEOF(int, 4)
186   AC_CHECK_SIZEOF(long, 4)
187   AC_CHECK_SIZEOF(long long, 8)
188 + AC_CHECK_SIZEOF(void *, 4)
189   AC_TYPE_OFF_T
190   AC_CHECK_TYPE(loff_t, off_t)
191   AC_TYPE_SIZE_T
192 + AC_TYPE_SIGNAL
193   AC_HEADER_TIME
194   AC_STRUCT_TM
195  
# Line 189 | Line 204 | SCSISRC=../dummy/scsi_dummy.cpp
204   AUDIOSRC=../dummy/audio_dummy.cpp
205   EXTRASYSSRCS=
206   SUPPORTS_NATIVE_M68K=no
207 < if MACHINE=`uname -s 2>/dev/null`; then
208 <  case "$MACHINE" in
209 <  Linux*)
210 <    ETHERSRC=Linux/ether_linux.cpp
211 <    SCSISRC=Linux/scsi_linux.cpp
212 <    AUDIOSRC=audio_oss_esd.cpp
213 <    ;;
214 <  FreeBSD*3.*)
215 <    AUDIOSRC=audio_oss_esd.cpp
216 <    DEFINES="$DEFINES -DBSD_COMP"
217 <    dnl Check for the CAM library
218 <    AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no)
219 <    if [[ "x$HAVE_LIBCAM" = "xno" ]]; then
220 <      AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.])
207 > case "$target_os" in
208 > linux*)
209 >  ETHERSRC=Linux/ether_linux.cpp
210 >  SCSISRC=Linux/scsi_linux.cpp
211 >  AUDIOSRC=audio_oss_esd.cpp
212 >  ;;
213 > freebsd*3.*)
214 >  AUDIOSRC=audio_oss_esd.cpp
215 >  DEFINES="$DEFINES -DBSD_COMP"
216 >  dnl Check for the CAM library
217 >  AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no)
218 >  if [[ "x$HAVE_LIBCAM" = "xno" ]]; then
219 >    AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.])
220 >  else
221 >    dnl Check for the sys kernel includes
222 >    AC_CHECK_HEADER(/sys/cam/cam.h)
223 >    if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then
224 >      dnl In this case I should fix this thing including a "patch"
225 >      dnl to access directly to the functions in the kernel :) --Orlando
226 >      AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.])
227      else
228 <      dnl Check for the sys kernel includes
229 <      AC_CHECK_HEADER(/sys/cam/cam.h)
230 <      if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then
231 <        dnl In this case I should fix this thing including a "patch"
232 <        dnl to access directly to the functions in the kernel :) --Orlando
212 <        AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.])
213 <      else
214 <        SCSISRC=FreeBSD/scsi_freebsd.cpp
215 <        CXXFLAGS="$CXXFLAGS -I/sys"
216 <        CFLAGS="$CFLAGS -I/sys"
217 <        LIBS="$LIBS -lcam"
218 <        DEFINES="$DEFINES -DCAM"
219 <      fi
228 >      SCSISRC=FreeBSD/scsi_freebsd.cpp
229 >      CXXFLAGS="$CXXFLAGS -I/sys"
230 >      CFLAGS="$CFLAGS -I/sys"
231 >      LIBS="$LIBS -lcam"
232 >      DEFINES="$DEFINES -DCAM"
233      fi
234 <    ;;
235 <  FreeBSD*)
236 <    DEFINES="$DEFINES -DBSD_COMP"
237 <    dnl Check for the SCSI library
238 <    AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no)
239 <    if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then
240 <      AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.])
234 >  fi
235 >  ;;
236 > freebsd*)
237 >  DEFINES="$DEFINES -DBSD_COMP"
238 >  dnl Check for the SCSI library
239 >  AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no)
240 >  if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then
241 >    AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.])
242 >  else
243 >    dnl Check for the sys kernel includes
244 >    AC_CHECK_HEADER(scsi.h sys/scsiio.h)
245 >    if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then
246 >      AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.])
247      else
248 <      dnl Check for the sys kernel includes
249 <      AC_CHECK_HEADER(scsi.h sys/scsiio.h)
231 <      if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then
232 <        AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.])
233 <      else
234 <        SCSISRC=FreeBSD/scsi_freebsd.cpp
235 <        LIBS="$LIBS -lscsi"
236 <      fi
248 >      SCSISRC=FreeBSD/scsi_freebsd.cpp
249 >      LIBS="$LIBS -lscsi"
250      fi
251 <    ;;
252 <  NetBSD*)
253 <    SUPPORTS_NATIVE_M68K=yes
254 <    ;;
255 <  SunOS*)
256 <    AUDIOSRC=Solaris/audio_solaris.cpp
257 <    DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
258 <    ;;
259 <  IRIX*)
260 <    EXTRASYSSRCS=Irix/unaligned.c
261 <    DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
262 <    LIBS="$LIBS -lm"
263 <    ;;
264 <  esac
265 < fi
251 >  fi
252 >  ;;
253 > netbsd*)
254 >  SUPPORTS_NATIVE_M68K=yes
255 >  ;;
256 > solaris*)
257 >  AUDIOSRC=Solaris/audio_solaris.cpp
258 >  DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
259 >  ;;
260 > irix*)
261 >  EXTRASYSSRCS=Irix/unaligned.c
262 >  DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
263 >  LIBS="$LIBS -lm"
264 >  ;;
265 > esac
266 >
267   if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
268    dnl Serial, ethernet and audio support needs pthreads
269    AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.])
# Line 259 | Line 273 | if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
273   fi
274   SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS"
275  
276 + dnl Define a macro that translates a yesno-variable into a C macro definition
277 + dnl to be put into the config.h file
278 + dnl $1 -- the macro to define
279 + dnl $2 -- the value to translate
280 + AC_DEFUN(AC_TRANSLATE_DEFINE, [
281 +    if [[ "x$2" = "xyes" ]]; then
282 +        AC_DEFINE($1)
283 +    fi
284 + ])
285 +
286 + dnl Check if we can mmap 0x2000 bytes from 0x0000
287 + AC_CACHE_CHECK("whether we can map Low Memory area 0x0000-0x2000",
288 +  ac_cv_can_map_lm, [
289 +  AC_LANG_SAVE
290 +  AC_LANG_CPLUSPLUS
291 +  AC_TRY_RUN([
292 +    #include <unistd.h>
293 +    #include <fcntl.h>
294 +    #include <sys/mman.h>
295 +    
296 +    int main()
297 +    { int zero_fd; char * lm;
298 +      if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
299 +      if ((lm = (char *)mmap((caddr_t)0x0000, 0x2000, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, zero_fd, 0)) == MAP_FAILED) exit(1);
300 +      lm[0] = 0x12;
301 +          munmap(lm, 0x2000);
302 +      close(zero_fd);
303 +      exit(0);
304 +    }
305 +  ],
306 +  [ac_cv_can_map_lm=yes],
307 +  [ac_cv_can_map_lm=no]
308 +  )
309 +  AC_LANG_RESTORE
310 +  ]
311 + )
312 +
313 + dnl Check if extended signals are supported.
314 + AC_CACHE_CHECK("whether your system supports extended signal handlers",
315 +  ac_cv_have_extended_signals, [
316 +  AC_LANG_SAVE
317 +  AC_LANG_CPLUSPLUS
318 +  AC_TRY_RUN([
319 +    #include <unistd.h>
320 +    #include <signal.h>
321 +    #include <fcntl.h>
322 +    #include <sys/mman.h>
323 +
324 +    static volatile caddr_t mem = 0;
325 +    static int zero_fd = -1;
326 +
327 +    static RETSIGTYPE segfault_handler(int, siginfo_t * sip, void *)
328 +    { if ((caddr_t)(sip->si_addr) != mem) exit(1);
329 +      munmap(mem, getpagesize()); close(zero_fd); exit(0); }
330 +
331 +    int main()
332 +    { if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
333 +      if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
334 +      struct sigaction sa; sa.sa_sigaction = segfault_handler; sa.sa_flags = 0;
335 +      sigaction(SIGSEGV, &sa, 0);
336 +      mem[0] = 0;
337 +      exit(1); // should not be reached
338 +    }
339 +  ],
340 +  [ac_cv_have_extended_signals=yes],
341 +  [ac_cv_have_extended_signals=no]
342 +  )
343 +  AC_LANG_RESTORE
344 +  ]
345 + )
346 + AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals")
347 +
348 + dnl Otherwise, check for subterfuges.
349 + if [[ "x$ac_cv_have_extended_signals" = "xno" ]]; then
350 +  case "$target_os" in
351 +    linux*)
352 +      if [[ "x$HAVE_I386" = "xyes" ]]; then
353 +        AC_CACHE_CHECK("whether we then have a subterfuge for your system",
354 +                  ac_cv_have_sigcontext_hack, [
355 +          AC_LANG_SAVE
356 +          AC_LANG_CPLUSPLUS
357 +          AC_TRY_RUN([
358 +            #include <unistd.h>
359 +            #include <signal.h>
360 +            #include <fcntl.h>
361 +            #include <sys/mman.h>
362 +
363 +            static volatile caddr_t mem = 0;
364 +            static int zero_fd = -1;
365 +
366 +            static RETSIGTYPE segfault_handler(int, struct sigcontext scs)
367 +            { if ((caddr_t)(scs.cr2) != mem) exit(1);
368 +              munmap(mem, getpagesize()); close(zero_fd); exit(0); }
369 +
370 +            int main()
371 +            { if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
372 +              if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
373 +              struct sigaction sa; sa.sa_flags = 0;
374 +                          sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
375 +              sigaction(SIGSEGV, &sa, 0);
376 +              mem[0] = 0;
377 +              exit(1); // should not be reached
378 +            }
379 +          ],
380 +          [ac_cv_have_sigcontext_hack=yes],
381 +          [ac_cv_have_sigcontext_hack=no]
382 +          )
383 +          AC_LANG_RESTORE
384 +        ])
385 +                AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
386 +      fi
387 +    ;;
388 +  esac
389 + fi
390 +
391 + dnl Can we do Video on SEGV Signals ?
392 + CAN_VOSF=no
393 + if [[ "$ac_cv_have_extended_signals" = "yes" -o "$ac_cv_have_sigcontext_hack" = "yes" ]]; then
394 +  CAN_VOSF=yes
395 + fi
396 +
397 + dnl Determine the addressing mode to use
398 + ADDRESSING_MODE=""
399 + AC_MSG_CHECKING([for the addressing mode to use])
400 + for am in $ADDRESSING_TEST_ORDER; do
401 +  case $am in
402 +  real)
403 +    dnl Requires ability to mmap Low Memory globals.
404 +    if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
405 +      continue
406 +    fi
407 +    if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
408 +      dnl Requires only VOSF if 16-bit vidmode enable
409 +      if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
410 +        if [[ "x$CAN_VOSF" = "xno" ]]; then
411 +          continue
412 +        fi
413 +      else
414 +        DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
415 +      fi
416 +    else
417 +      dnl Requires VOSF
418 +      if [[ "x$CAN_VOSF" = "xno" ]]; then
419 +        continue
420 +      fi
421 +    fi
422 +    dnl Real addressing will probably work
423 +    ADDRESSING_MODE="real"
424 +    WANT_VOSF=yes dnl we can use VOSF and we need it actually
425 +    DEFINES="$DEFINES -DREAL_ADDRESSING"
426 +    break
427 +    ;;
428 +  direct)
429 +    dnl Requires VOSF
430 +    if [[ "x$CAN_VOSF" = "xyes" ]]; then
431 +      ADDRESSING_MODE="direct"
432 +      WANT_VOSF=yes dnl we can use VOSF and we need it actually
433 +      DEFINES="$DEFINES -DDIRECT_ADDRESSING"
434 +      break
435 +    fi
436 +    ;;
437 +  banks)
438 +    dnl Default addressing mode
439 +    ADDRESSING_MODE="memory banks"
440 +    break
441 +    ;;
442 +  *)
443 +    AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
444 +  esac
445 + done
446 + AC_MSG_RESULT($ADDRESSING_MODE)
447 + if [[ "x$ADDRESSING_MODE" = "x" ]]; then
448 +  AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
449 +  ADDRESSING_MODE="memory banks"
450 + fi
451 +
452 + dnl Since real and direct addressing modes automatically activate VOSF,
453 + dnl I put this test here.
454 + if [[ "x$WANT_VOSF" = "xyes" ]]; then
455 +  if [[ "x$CAN_VOSF" = "xno" ]]; then
456 +    AC_MSG_WARN([Sorry, your system does not support Video on SEGV signals])
457 +    WANT_VOSF=no
458 +  else
459 +    AC_DEFINE(ENABLE_VOSF)
460 +  fi
461 + fi
462 +
463   dnl Check for GAS.
464   HAVE_GAS=no
465   AC_MSG_CHECKING(for GAS .p2align feature)
# Line 285 | Line 486 | if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE
486   fi
487  
488   dnl Select appropriate CPU source and REGPARAM define.
489 < WANT_X86_ASSEMBLY=no
289 < WANT_SPARC_V8_ASSEMBLY=no
290 < WANT_SPARC_V9_ASSEMBLY=no
489 > ASM_OPTIMIZATIONS=none
490   WANT_NATIVE_M68K=no
491   CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
492   FPUSRCS="../uae_cpu/fpp.cpp"
# Line 295 | Line 494 | if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE
494    dnl i386 CPU
495    DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
496    if [[ "x$HAVE_GAS" = "xyes" ]]; then
497 <    WANT_X86_ASSEMBLY=yes
498 <    DEFINES="$DEFINES -DX86_ASSEMBLY"
497 >    ASM_OPTIMIZATIONS=i386
498 >    DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS"
499      CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
500      FPUSRCS="../uae_cpu/fpu_x86.cpp"
501    fi
502   elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
503    dnl SPARC CPU
504 <  case "$MACHINE" in
505 <  SunOS*)
504 >  case "$target_os" in
505 >  solaris*)
506      AC_MSG_CHECKING(SPARC CPU architecture)
507      SPARC_TYPE=`Solaris/which_sparc`
508      AC_MSG_RESULT($SPARC_TYPE)
509      case "$SPARC_TYPE" in
510      SPARC_V8)
511 <      WANT_SPARC_V8_ASSEMBLY=yes
512 <      DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY"
511 >          ASM_OPTIMIZATIONS="SPARC V8 architecture"
512 >      DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS"
513        CFLAGS="$CFLAGS -Wa,-Av8"
514        CXXFLAGS="$CXXFLAGS -Wa,-Av8"
515        ;;
516      SPARC_V9)
517 <      WANT_SPARC_V9_ASSEMBLY=yes
518 <      DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY"
517 >          ASM_OPTIMIZATIONS="SPARC V9 architecture"
518 >      DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS"
519        CFLAGS="$CFLAGS -Wa,-Av9"
520        CXXFLAGS="$CXXFLAGS -Wa,-Av9"
521        ;;
# Line 339 | Line 538 | else
538    CPUSRCS="asm_support.s"
539   fi
540  
541 + dnl Remove the "-g" option if set for GCC.
542 + if [[ "x$HAVE_GCC27" = "xyes" ]]; then
543 +        dnl gb-- Probably not the cleanest way to take
544 +        CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
545 +        CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
546 + fi
547 +
548   dnl Generate Makefile.
549   AC_SUBST(DEFINES)
550   AC_SUBST(SYSSRCS)
# Line 353 | Line 559 | echo
559   echo XFree86 DGA support .............. : $WANT_XF86_DGA
560   echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE
561   echo fbdev DGA support ................ : $WANT_FBDEV_DGA
562 + echo Enable video on SEGV signals ..... : $WANT_VOSF
563   echo ESD sound support ................ : $WANT_ESD
564   echo GTK user interface ............... : $WANT_GTK
565   echo mon debugger support ............. : $WANT_MON
359 – echo i386 assembly optimizations ...... : $WANT_X86_ASSEMBLY
360 – echo SPARC V8 assembly optimizations .. : $WANT_SPARC_V8_ASSEMBLY
361 – echo SPARC V9 assembly optimizations .. : $WANT_SPARC_V9_ASSEMBLY
566   echo Running m68k code natively ....... : $WANT_NATIVE_M68K
567 + echo Assembly optimizations ........... : $ASM_OPTIMIZATIONS
568 + echo Addressing mode .................. : $ADDRESSING_MODE
569   echo
570   echo "Configuration done. Now type \"make\" (or \"gmake\")."

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