.pc/hurd-i386/git-mach-headers-freestanding.diff/sysdeps/mach/configure

   1
   2 # ac_fn_c_check_header_preproc LINENO HEADER VAR
   3 # ----------------------------------------------
   4 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   5 ac_fn_c_check_header_preproc ()
   6 {
   7   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   8   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   9 $as_echo_n "checking for $2... " >&6; }
  10 if eval \${$3+:} false; then :
  11   $as_echo_n "(cached) " >&6
  12 else
  13   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  14 /* end confdefs.h.  */
  15 #include <$2>
  16 _ACEOF
  17 if ac_fn_c_try_cpp "$LINENO"; then :
  18   eval "$3=yes"
  19 else
  20   eval "$3=no"
  21 fi
  22 rm -f conftest.err conftest.i conftest.$ac_ext
  23 fi
  24 eval ac_res=\$$3
  25                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
  26 $as_echo "$ac_res" >&6; }
  27   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  28
  29 } # ac_fn_c_check_header_preproc
  30 # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
  31
  32 if test -n "$ac_tool_prefix"; then
  33   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
  34 set dummy ${ac_tool_prefix}mig; ac_word=$2
  35 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  36 $as_echo_n "checking for $ac_word... " >&6; }
  37 if ${ac_cv_prog_MIG+:} false; then :
  38   $as_echo_n "(cached) " >&6
  39 else
  40   if test -n "$MIG"; then
  41   ac_cv_prog_MIG="$MIG" # Let the user override the test.
  42 else
  43 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  44 for as_dir in $PATH
  45 do
  46   IFS=$as_save_IFS
  47   test -z "$as_dir" && as_dir=.
  48     for ac_exec_ext in '' $ac_executable_extensions; do
  49   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  50     ac_cv_prog_MIG="${ac_tool_prefix}mig"
  51     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  52     break 2
  53   fi
  54 done
  55   done
  56 IFS=$as_save_IFS
  57
  58 fi
  59 fi
  60 MIG=$ac_cv_prog_MIG
  61 if test -n "$MIG"; then
  62   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
  63 $as_echo "$MIG" >&6; }
  64 else
  65   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  66 $as_echo "no" >&6; }
  67 fi
  68
  69
  70 fi
  71 if test -z "$ac_cv_prog_MIG"; then
  72   ac_ct_MIG=$MIG
  73   # Extract the first word of "mig", so it can be a program name with args.
  74 set dummy mig; ac_word=$2
  75 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  76 $as_echo_n "checking for $ac_word... " >&6; }
  77 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
  78   $as_echo_n "(cached) " >&6
  79 else
  80   if test -n "$ac_ct_MIG"; then
  81   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
  82 else
  83 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  84 for as_dir in $PATH
  85 do
  86   IFS=$as_save_IFS
  87   test -z "$as_dir" && as_dir=.
  88     for ac_exec_ext in '' $ac_executable_extensions; do
  89   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  90     ac_cv_prog_ac_ct_MIG="mig"
  91     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
  92     break 2
  93   fi
  94 done
  95   done
  96 IFS=$as_save_IFS
  97
  98 fi
  99 fi
 100 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
 101 if test -n "$ac_ct_MIG"; then
 102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
 103 $as_echo "$ac_ct_MIG" >&6; }
 104 else
 105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 106 $as_echo "no" >&6; }
 107 fi
 108
 109   if test "x$ac_ct_MIG" = x; then
 110     MIG="MISSING"
 111   else
 112     case $cross_compiling:$ac_tool_warned in
 113 yes:)
 114 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 115 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 116 ac_tool_warned=yes ;;
 117 esac
 118     MIG=$ac_ct_MIG
 119   fi
 120 else
 121   MIG="$ac_cv_prog_MIG"
 122 fi
 123
 124 if test "x$MIG" = xMISSING; then
 125   as_fn_error $? "cannot find required build tool mig" "$LINENO" 5
 126 fi
 127 config_vars="$config_vars
 128 MIG = $MIG"
 129
 130 if test -n "$sysheaders"; then
 131   OLD_CPPFLAGS=$CPPFLAGS
 132   CPPFLAGS="$CPPFLAGS $SYSINCLUDES"
 133 fi
 134
 135 ### Sanity checks for Mach header installation
 136
 137
 138 ac_fn_c_check_header_preproc "$LINENO" "mach/mach_types.h" "ac_cv_header_mach_mach_types_h"
 139 if test "x$ac_cv_header_mach_mach_types_h" = xyes; then :
 140
 141 else
 142   as_fn_error $? "cannot find Mach headers" "$LINENO" 5
 143 fi
 144
 145
 146 ac_fn_c_check_header_preproc "$LINENO" "mach/mach_types.defs" "ac_cv_header_mach_mach_types_defs"
 147 if test "x$ac_cv_header_mach_mach_types_defs" = xyes; then :
 148
 149 else
 150   as_fn_error $? "cannot find Mach .defs files" "$LINENO" 5
 151 fi
 152
 153
 154
 155
 156
 157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for task_t in mach/mach_types.h" >&5
 158 $as_echo_n "checking for task_t in mach/mach_types.h... " >&6; }
 159 if ${libc_cv_mach_task_t+:} false; then :
 160   $as_echo_n "(cached) " >&6
 161 else
 162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 163 /* end confdefs.h.  */
 164 #include <mach/mach_types.h>
 165 int
 166 main ()
 167 {
 168 extern task_t foo;
 169   ;
 170   return 0;
 171 }
 172 _ACEOF
 173 if ac_fn_c_try_compile "$LINENO"; then :
 174   libc_cv_mach_task_t=task_t
 175 else
 176   libc_cv_mach_task_t=task_port_t
 177 fi
 178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 179 fi
 180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_task_t" >&5
 181 $as_echo "$libc_cv_mach_task_t" >&6; }
 182 if test $libc_cv_mach_task_t != task_t; then
 183   DEFINES="$DEFINES -Dtask_t=task_port_t"
 184 fi
 185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread_t in mach/mach_types.h" >&5
 186 $as_echo_n "checking for thread_t in mach/mach_types.h... " >&6; }
 187 if ${libc_cv_mach_thread_t+:} false; then :
 188   $as_echo_n "(cached) " >&6
 189 else
 190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 191 /* end confdefs.h.  */
 192 #include <mach/mach_types.h>
 193 int
 194 main ()
 195 {
 196 extern thread_t foo;
 197   ;
 198   return 0;
 199 }
 200 _ACEOF
 201 if ac_fn_c_try_compile "$LINENO"; then :
 202   libc_cv_mach_thread_t=thread_t
 203 else
 204   libc_cv_mach_thread_t=thread_port_t
 205 fi
 206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 207 fi
 208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_thread_t" >&5
 209 $as_echo "$libc_cv_mach_thread_t" >&6; }
 210 if test $libc_cv_mach_thread_t != thread_t; then
 211   DEFINES="$DEFINES -Dthread_t=thread_port_t"
 212 fi
 213
 214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for creation_time in task_basic_info" >&5
 215 $as_echo_n "checking for creation_time in task_basic_info... " >&6; }
 216 if ${libc_cv_mach_task_creation_time+:} false; then :
 217   $as_echo_n "(cached) " >&6
 218 else
 219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 220 /* end confdefs.h.  */
 221 #include <mach/task_info.h>
 222 int
 223 main ()
 224 {
 225
 226 extern struct task_basic_info *i;
 227 long s = i->creation_time.seconds;
 228
 229   ;
 230   return 0;
 231 }
 232 _ACEOF
 233 if ac_fn_c_try_compile "$LINENO"; then :
 234   libc_cv_mach_task_creation_time=yes
 235 else
 236   libc_cv_mach_task_creation_time=no
 237 fi
 238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 239 fi
 240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_task_creation_time" >&5
 241 $as_echo "$libc_cv_mach_task_creation_time" >&6; }
 242 if test $libc_cv_mach_task_creation_time = no; then
 243   as_fn_error $? "you need Mach headers supporting task_info.creation_time" "$LINENO" 5
 244 fi
 245
 246 mach_interface_list=
 247 for ifc in mach mach4 gnumach \
 248            clock clock_priv host_priv host_security ledger lock_set \
 249            processor processor_set task task_notify thread_act vm_map \
 250            memory_object memory_object_default default_pager \
 251            i386/mach_i386 \
 252            ; do
 253   as_ac_Header=`$as_echo "ac_cv_header_mach/${ifc}.defs" | $as_tr_sh`
 254 ac_fn_c_check_header_preproc "$LINENO" "mach/${ifc}.defs" "$as_ac_Header"
 255 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 256     mach_interface_list="$mach_interface_list $ifc"
 257 fi
 258
 259
 260 done
 261 if test "x$mach_interface_list" = x; then
 262   as_fn_error $? "what manner of Mach is this?" "$LINENO" 5
 263 fi
 264
 265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 266 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 267 if ${ac_cv_path_GREP+:} false; then :
 268   $as_echo_n "(cached) " >&6
 269 else
 270   if test -z "$GREP"; then
 271   ac_path_GREP_found=false
 272   # Loop through the user's path and test for each of PROGNAME-LIST
 273   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 274 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 275 do
 276   IFS=$as_save_IFS
 277   test -z "$as_dir" && as_dir=.
 278     for ac_prog in grep ggrep; do
 279     for ac_exec_ext in '' $ac_executable_extensions; do
 280       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 281       as_fn_executable_p "$ac_path_GREP" || continue
 282 # Check for GNU ac_path_GREP and select it if it is found.
 283   # Check for GNU $ac_path_GREP
 284 case `"$ac_path_GREP" --version 2>&1` in
 285 *GNU*)
 286   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 287 *)
 288   ac_count=0
 289   $as_echo_n 0123456789 >"conftest.in"
 290   while :
 291   do
 292     cat "conftest.in" "conftest.in" >"conftest.tmp"
 293     mv "conftest.tmp" "conftest.in"
 294     cp "conftest.in" "conftest.nl"
 295     $as_echo 'GREP' >> "conftest.nl"
 296     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 297     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 298     as_fn_arith $ac_count + 1 && ac_count=$as_val
 299     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 300       # Best one so far, save it but keep looking for a better one
 301       ac_cv_path_GREP="$ac_path_GREP"
 302       ac_path_GREP_max=$ac_count
 303     fi
 304     # 10*(2^10) chars as input seems more than enough
 305     test $ac_count -gt 10 && break
 306   done
 307   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 308 esac
 309
 310       $ac_path_GREP_found && break 3
 311     done
 312   done
 313   done
 314 IFS=$as_save_IFS
 315   if test -z "$ac_cv_path_GREP"; then
 316     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 317   fi
 318 else
 319   ac_cv_path_GREP=$GREP
 320 fi
 321
 322 fi
 323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 324 $as_echo "$ac_cv_path_GREP" >&6; }
 325  GREP="$ac_cv_path_GREP"
 326
 327
 328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 329 $as_echo_n "checking for egrep... " >&6; }
 330 if ${ac_cv_path_EGREP+:} false; then :
 331   $as_echo_n "(cached) " >&6
 332 else
 333   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 334    then ac_cv_path_EGREP="$GREP -E"
 335    else
 336      if test -z "$EGREP"; then
 337   ac_path_EGREP_found=false
 338   # Loop through the user's path and test for each of PROGNAME-LIST
 339   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 340 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 341 do
 342   IFS=$as_save_IFS
 343   test -z "$as_dir" && as_dir=.
 344     for ac_prog in egrep; do
 345     for ac_exec_ext in '' $ac_executable_extensions; do
 346       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 347       as_fn_executable_p "$ac_path_EGREP" || continue
 348 # Check for GNU ac_path_EGREP and select it if it is found.
 349   # Check for GNU $ac_path_EGREP
 350 case `"$ac_path_EGREP" --version 2>&1` in
 351 *GNU*)
 352   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 353 *)
 354   ac_count=0
 355   $as_echo_n 0123456789 >"conftest.in"
 356   while :
 357   do
 358     cat "conftest.in" "conftest.in" >"conftest.tmp"
 359     mv "conftest.tmp" "conftest.in"
 360     cp "conftest.in" "conftest.nl"
 361     $as_echo 'EGREP' >> "conftest.nl"
 362     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 363     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 364     as_fn_arith $ac_count + 1 && ac_count=$as_val
 365     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 366       # Best one so far, save it but keep looking for a better one
 367       ac_cv_path_EGREP="$ac_path_EGREP"
 368       ac_path_EGREP_max=$ac_count
 369     fi
 370     # 10*(2^10) chars as input seems more than enough
 371     test $ac_count -gt 10 && break
 372   done
 373   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 374 esac
 375
 376       $ac_path_EGREP_found && break 3
 377     done
 378   done
 379   done
 380 IFS=$as_save_IFS
 381   if test -z "$ac_cv_path_EGREP"; then
 382     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 383   fi
 384 else
 385   ac_cv_path_EGREP=$EGREP
 386 fi
 387
 388    fi
 389 fi
 390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 391 $as_echo "$ac_cv_path_EGREP" >&6; }
 392  EGREP="$ac_cv_path_EGREP"
 393
 394
 395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for host_page_size in mach_host.defs" >&5
 396 $as_echo_n "checking for host_page_size in mach_host.defs... " >&6; }
 397 if ${libc_cv_mach_host_page_size+:} false; then :
 398   $as_echo_n "(cached) " >&6
 399 else
 400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 401 /* end confdefs.h.  */
 402 #include <mach/mach_host.defs>
 403
 404 _ACEOF
 405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 406   $EGREP "host_page_size" >/dev/null 2>&1; then :
 407   libc_cv_mach_host_page_size=yes
 408 else
 409   libc_cv_mach_host_page_size=no
 410 fi
 411 rm -f conftest*
 412
 413 fi
 414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_host_page_size" >&5
 415 $as_echo "$libc_cv_mach_host_page_size" >&6; }
 416 if test $libc_cv_mach_host_page_size = yes; then
 417   $as_echo "#define HAVE_HOST_PAGE_SIZE 1" >>confdefs.h
 418
 419 fi
 420
 421 ac_fn_c_check_header_preproc "$LINENO" "mach/machine/ndr_def.h" "ac_cv_header_mach_machine_ndr_def_h"
 422 if test "x$ac_cv_header_mach_machine_ndr_def_h" = xyes; then :
 423     DEFINES="$DEFINES -DNDR_DEF_HEADER='<mach/machine/ndr_def.h>'"
 424 else
 425   ac_fn_c_check_header_preproc "$LINENO" "machine/ndr_def.h" "ac_cv_header_machine_ndr_def_h"
 426 if test "x$ac_cv_header_machine_ndr_def_h" = xyes; then :
 427     DEFINES="$DEFINES -DNDR_DEF_HEADER='<machine/ndr_def.h>'"
 428 fi
 429
 430
 431 fi
 432
 433
 434
 435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for i386_io_perm_modify in mach_i386.defs" >&5
 436 $as_echo_n "checking for i386_io_perm_modify in mach_i386.defs... " >&6; }
 437 if ${libc_cv_mach_i386_ioports+:} false; then :
 438   $as_echo_n "(cached) " >&6
 439 else
 440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 441 /* end confdefs.h.  */
 442 #include <mach/i386/mach_i386.defs>
 443
 444 _ACEOF
 445 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 446   $EGREP "i386_io_perm_modify" >/dev/null 2>&1; then :
 447   libc_cv_mach_i386_ioports=yes
 448 else
 449   libc_cv_mach_i386_ioports=no
 450 fi
 451 rm -f conftest*
 452
 453 fi
 454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_i386_ioports" >&5
 455 $as_echo "$libc_cv_mach_i386_ioports" >&6; }
 456 if test $libc_cv_mach_i386_ioports = yes; then
 457   $as_echo "#define HAVE_I386_IO_PERM_MODIFY 1" >>confdefs.h
 458
 459 fi
 460
 461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for i386_set_gdt in mach_i386.defs" >&5
 462 $as_echo_n "checking for i386_set_gdt in mach_i386.defs... " >&6; }
 463 if ${libc_cv_mach_i386_gdt+:} false; then :
 464   $as_echo_n "(cached) " >&6
 465 else
 466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 467 /* end confdefs.h.  */
 468 #include <mach/i386/mach_i386.defs>
 469
 470 _ACEOF
 471 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 472   $EGREP "i386_set_gdt" >/dev/null 2>&1; then :
 473   libc_cv_mach_i386_gdt=yes
 474 else
 475   libc_cv_mach_i386_gdt=no
 476 fi
 477 rm -f conftest*
 478
 479 fi
 480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mach_i386_gdt" >&5
 481 $as_echo "$libc_cv_mach_i386_gdt" >&6; }
 482 if test $libc_cv_mach_i386_gdt = yes; then
 483   $as_echo "#define HAVE_I386_SET_GDT 1" >>confdefs.h
 484
 485 fi
 486
 487
 488
 489 # See if mig groks `retcode'.
 490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MIG supports the retcode keyword" >&5
 491 $as_echo_n "checking whether $MIG supports the retcode keyword... " >&6; }
 492 if ${hurd_cv_mig_retcode+:} false; then :
 493   $as_echo_n "(cached) " >&6
 494 else
 495   cat > conftest.defs <<\EOF
 496 #include <mach/std_types.defs>
 497 #include <mach/mach_types.defs>
 498 subsystem foobar 1000;
 499 type reply_port_t = polymorphic | MACH_MSG_TYPE_PORT_SEND_ONCE
 500         ctype: mach_port_t;
 501 simpleroutine foobar_reply (
 502         reply_port: reply_port_t;
 503         err: kern_return_t, RetCode);
 504 EOF
 505 if { ac_try='CC="${CC}" ${MIG-false} -n conftest.defs 1>&5'
 506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
 507   (eval $ac_try) 2>&5
 508   ac_status=$?
 509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 510   test $ac_status = 0; }; }; then
 511   hurd_cv_mig_retcode=yes
 512 else
 513   hurd_cv_mig_retcode=no
 514 fi
 515 rm -f conftest*
 516 fi
 517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hurd_cv_mig_retcode" >&5
 518 $as_echo "$hurd_cv_mig_retcode" >&6; }
 519 if test $hurd_cv_mig_retcode = yes; then
 520   $as_echo "#define HAVE_MIG_RETCODE 1" >>confdefs.h
 521
 522 fi
 523
 524 if test -n "$sysheaders"; then
 525   CPPFLAGS=$OLD_CPPFLAGS
 526 fi