1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307
|
dnl ***********************************
dnl *** include special GLib macros ***
dnl ***********************************
builtin(include, acglib.m4)dnl
# require autoconf 2.13
AC_PREREQ(2.13)
# init autoconf (and check for presence of glist.c)
AC_INIT(glist.c)
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
# we rewrite this file
rm -f glibconfig-sysdefs.h
dnl we need to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
dnl are available for $ac_help expansion (don't we all *love* autoconf?)
AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
#
# The following version number definitions apply to GLib, GModule and GThread
# as a whole, so if changes occoured in any of them, they are all
# treated with the same interface and binary age.
#
# Making releases:
# GLIB_MICRO_VERSION += 1;
# GLIB_INTERFACE_AGE += 1;
# GLIB_BINARY_AGE += 1;
# if any functions have been added, set GLIB_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set GLIB_BINARY_AGE _and_ GLIB_INTERFACE_AGE to 0.
#
GLIB_MAJOR_VERSION=1
GLIB_MINOR_VERSION=2
GLIB_MICRO_VERSION=7
GLIB_INTERFACE_AGE=7
GLIB_BINARY_AGE=7
GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
dnl
AC_DIVERT_POP()dnl
AC_SUBST(GLIB_MAJOR_VERSION)
AC_SUBST(GLIB_MINOR_VERSION)
AC_SUBST(GLIB_MICRO_VERSION)
AC_SUBST(GLIB_VERSION)
AC_SUBST(GLIB_INTERFACE_AGE)
AC_SUBST(GLIB_BINARY_AGE)
# libtool versioning
LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
LT_CURRENT=`expr $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
LT_REVISION=$GLIB_INTERFACE_AGE
LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
VERSION=$GLIB_VERSION
PACKAGE=glib
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
# Specify a configuration file
AM_CONFIG_HEADER(config.h)
AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
dnl Initialize libtool
AM_PROG_LIBTOOL
dnl Initialize maintainer mode
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
dnl figure debugging default, prior to $ac_help setup
dnl
AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
debug_default=yes
else
debug_default=minimum
fi
AC_DIVERT_POP()dnl
dnl declare --enable-* args and collect ac_help strings
AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
, enable_ansi=no)
AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
([=no] will override --with-threads)],,enable_threads=yes)
if test "x$enable_threads" != "xyes"; then
enable_threads=no
fi
AC_MSG_CHECKING(whether to enable memory checking)
if test "x$enable_mem_check" = "xyes"; then
AC_DEFINE(ENABLE_MEM_CHECK, 1)
AC_SUBST(ENABLE_MEM_CHECK)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(whether to enable memory profiling)
if test "x$enable_mem_profile" = "xyes"; then
AC_DEFINE(ENABLE_MEM_PROFILE, 1)
AC_SUBST(ENABLE_MEM_PROFILE)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
if test "x$enable_debug" = "xyes"; then
test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
else
if test "x$enable_debug" = "xno"; then
GLIB_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
fi
fi
AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_STDC
AC_PROG_INSTALL
changequote(,)dnl
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-Wall[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-ansi[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
*[\ \ ]-pedantic[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
changequote([,])dnl
dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
glib_save_LIBS=$LIBS
LIBS="$LIBS -lm"
AC_TRY_RUN([#include <math.h>
int main (void) { return (log(1) != log(1.)); }],
AC_MSG_RESULT(none needed),
glib_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -std1"
AC_TRY_RUN([#include <math.h>
int main (void) { return (log(1) != log(1.)); }],
AC_MSG_RESULT(-std1),
AC_MSG_RESULT()
CFLAGS=$glib_save_CFLAGS
AC_MSG_WARN(
[No ANSI prototypes found in library. (-std1 didn't work.)])
)
)
LIBS=$glib_save_LIBS
dnl NeXTStep cc seems to need this
AC_MSG_CHECKING([for extra flags for POSIX compliance])
AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
AC_MSG_RESULT(none needed),
glib_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -posix"
AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
AC_MSG_RESULT(-posix),
AC_MSG_RESULT()
CFLAGS=$glib_save_CFLAGS
AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
# Checks for header files.
AC_HEADER_STDC
# Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(atexit on_exit)
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long long)
dnl long doubles were not used, and a portability problem
dnl AC_C_LONG_DOUBLE
AC_C_CONST
dnl AC_C_INLINE is useless to us since it bails out too early, we need to
dnl truely know which ones of `inline', `__inline' and `__inline__' are
dnl actually supported.
AC_MSG_CHECKING(for __inline)
AC_CACHE_VAL(glib_cv_has__inline,[
AC_TRY_RUN([
__inline int foo () { return 0; }
int main () { return foo (); }
],
glib_cv_has__inline=yes
,
glib_cv_has__inline=no
,)
])
AC_MSG_RESULT($glib_cv_has__inline)
case x$glib_cv_has__inline in
xyes) AC_DEFINE(G_HAVE___INLINE)
esac
AC_MSG_CHECKING(for __inline__)
AC_CACHE_VAL(glib_cv_has__inline__,[
AC_TRY_RUN([
__inline__ int foo () { return 0; }
int main () { return foo (); }
],
glib_cv_has__inline__=yes
,
glib_cv_has__inline__=no
,)
])
AC_MSG_RESULT($glib_cv_has__inline__)
case x$glib_cv_has__inline__ in
xyes) AC_DEFINE(G_HAVE___INLINE__)
esac
AC_MSG_CHECKING(for inline)
AC_CACHE_VAL(glib_cv_hasinline,[
AC_TRY_RUN([
inline int foo () { return 0; }
int main () { return foo (); }
],
glib_cv_hasinline=yes
,
glib_cv_hasinline=no
,)
])
AC_MSG_RESULT($glib_cv_hasinline)
case x$glib_cv_hasinline in
xyes) AC_DEFINE(G_HAVE_INLINE)
esac
dnl for bytesex stuff
AC_C_BIGENDIAN
dnl header file checks
AC_CHECK_HEADERS(float.h, AC_DEFINE(HAVE_FLOAT_H))
AC_CHECK_HEADERS(limits.h, AC_DEFINE(HAVE_LIMITS_H))
AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
AC_CHECK_HEADERS(sys/param.h, AC_DEFINE(HAVE_SYS_PARAM_H))
AC_CHECK_HEADERS(sys/poll.h, AC_DEFINE(HAVE_SYS_POLL_H))
AC_CHECK_HEADERS(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H))
AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
AC_CHECK_HEADERS(sys/times.h, AC_DEFINE(HAVE_SYS_TIMES_H))
AC_CHECK_HEADERS(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
AC_CHECK_HEADERS(values.h, AC_DEFINE(HAVE_VALUES_H))
# Check for some functions
AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll)
# Check for sys_errlist
AC_MSG_CHECKING(for sys_errlist)
AC_TRY_LINK(, [
extern char *sys_errlist[];
extern int sys_nerr;
sys_errlist[sys_nerr-1][0] = 0;
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
AC_DEFINE(NO_SYS_ERRLIST)
fi
# Check for sys_siglist
AC_MSG_CHECKING(for sys_siglist)
AC_TRY_LINK(, [
extern char *sys_siglist[];
strlen (sys_siglist[0]);
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
AC_DEFINE(NO_SYS_SIGLIST)
fi
# Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
AC_MSG_CHECKING(for sys_siglist declaration)
AC_TRY_COMPILE([#include <signal.h>], [
strlen (sys_siglist[0]);
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
AC_DEFINE(NO_SYS_SIGLIST_DECL)
fi
# Check if <sys/select.h> needs to be included for fd_set
AC_MSG_CHECKING([for fd_set])
AC_TRY_COMPILE([#include <sys/types.h>],
[fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
AC_MSG_RESULT([yes, found in sys/types.h])
else
AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
if test $gtk_ok = yes; then
AC_DEFINE(HAVE_SYS_SELECT_H)
AC_MSG_RESULT([yes, found in sys/select.h])
else
AC_DEFINE(NO_FD_SET)
AC_MSG_RESULT(no)
fi
fi
# These are used only in GDK (gdki18n.h)
# This stuff is here only so that we can define these
# things in glibconfig.h. If gtk+ started using an installed
# gdkconfig.h file, then the definitions would belong there.
# Check for wchar.h
AC_MSG_CHECKING(for wchar.h)
AC_TRY_CPP([#include <wchar.h>], glib_wchar_h=yes, glib_wchar_h=no)
if test $glib_wchar_h = yes; then
AC_DEFINE(HAVE_WCHAR_H)
fi
AC_MSG_RESULT($glib_wchar_h)
# Check for wctype.h (for iswalnum)
AC_MSG_CHECKING(for wctype.h)
AC_TRY_CPP([#include <wctype.h>], glib_wctype_h=yes, glib_wctype_h=no)
if test $glib_wctype_h = yes; then
AC_DEFINE(HAVE_WCTYPE_H)
fi
AC_MSG_RESULT($glib_wctype_h)
oLIBS="$LIBS"
# in Solaris 2.5, `iswalnum' is in -lw
AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum)])
# The following is necessary for Linux libc-5.4.38
AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
AC_TRY_LINK([#include <stdlib.h>],[
#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
# ifdef HAVE_WCTYPE_H
# include <wctype.h>
# else
# ifdef HAVE_WCHAR_H
# include <wchar.h>
# endif
# endif
#else
# define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
#endif
iswalnum((wchar_t) 0);
], glib_working_wctype=yes, glib_working_wctype=no)
LIBS="$oLIBS"
if test $glib_working_wctype = no; then
AC_DEFINE(HAVE_BROKEN_WCTYPE)
fi
AC_MSG_RESULT($glib_working_wctype)
dnl *** check for sane realloc() ***
AC_MSG_CHECKING(whether realloc (NULL,) will work)
AC_CACHE_VAL(glib_cv_sane_realloc,[
AC_TRY_RUN([
#include <stdlib.h>
int main() {
return realloc (0, sizeof (int)) == 0;
}],
glib_cv_sane_realloc=yes
AC_DEFINE(REALLOC_0_WORKS)
,
glib_cv_sane_realloc=no
,)
])
AC_MSG_RESULT($glib_cv_sane_realloc)
dnl **********************
dnl *** va_copy checks ***
dnl **********************
dnl we currently check for all three va_copy possibilities, so we get
dnl all results in config.log for bug reports.
AC_MSG_CHECKING(for an implementation of va_copy())
AC_CACHE_VAL(glib_cv_va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
}],
glib_cv_va_copy=yes
,
glib_cv_va_copy=no
,)
])
AC_MSG_RESULT($glib_cv_va_copy)
AC_MSG_CHECKING(for an implementation of __va_copy())
AC_CACHE_VAL(glib_cv___va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
__va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
}],
glib_cv___va_copy=yes
,
glib_cv___va_copy=no
,)
])
AC_MSG_RESULT($glib_cv___va_copy)
AC_MSG_CHECKING(whether va_lists can be copied by value)
AC_CACHE_VAL(glib_cv_va_val_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
args2 = args1;
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
}],
glib_cv_va_val_copy=yes
,
glib_cv_va_val_copy=no
,)
])
if test "x$glib_cv_va_copy" = "xyes"; then
AC_DEFINE(G_VA_COPY, va_copy)
else if test "x$glib_cv___va_copy" = "xyes"; then
AC_DEFINE(G_VA_COPY, __va_copy)
fi
fi
if test "x$glib_cv_va_val_copy" = "xno"; then
AC_DEFINE(G_VA_COPY_AS_ARRAY)
fi
AC_MSG_RESULT($glib_cv_va_val_copy)
dnl ***********************
dnl *** g_module checks ***
dnl ***********************
G_MODULE_LIBS=
G_MODULE_LDFLAGS=
dnl G_MODULE_IMPL= don't reset, so cmd-line can override
G_MODULE_NEED_USCORE=0
G_MODULE_HAVE_DLERROR=0
dnl *** dlopen() and dlsym() in system libraries
if test -z "$G_MODULE_IMPL"; then
AC_CHECK_FUNC(dlopen,
AC_CHECK_FUNC(dlsym,
G_MODULE_IMPL=G_MODULE_IMPL_DL
,)
,)
fi
dnl *** dlopen() and dlsym() in libdl
if test -z "$G_MODULE_IMPL"; then
AC_CHECK_LIB(dl, dlopen,
AC_CHECK_LIB(dl, dlsym,
G_MODULE_LIBS=-ldl
G_MODULE_IMPL=G_MODULE_IMPL_DL
,)
,)
fi
dnl *** shl_load() in libdld (HP-UX)
if test -z "$G_MODULE_IMPL"; then
AC_MSG_CHECKING(how to export all symbols)
SAVED_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-E"
AC_TRY_LINK(,[ return 0; ],
[ G_MODULE_LDFLAGS="-Wl,-E" ],[
LDFLAGS="$SAVED_LDFLAGS -bexpall"
AC_TRY_LINK(,[ return 0; ],
G_MODULE_LDFLAGS="-bexpall",
G_MODULE_LDFLAGS="none"
)
])
LDFLAGS=$SAVED_LDFLAGS
AC_MSG_RESULT($G_MODULE_LDFLAGS)
if test "x$G_MODULE_LDFLAGS" = "xnone"; then
G_MODULE_LDFLAGS=
fi
AC_CHECK_LIB(dld, shl_load,
G_MODULE_LIBS=-ldld
G_MODULE_IMPL=G_MODULE_IMPL_DLD
,)
fi
dnl *** additional checks for G_MODULE_IMPL_DL
if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
case "$host_os" in
linux*)
G_MODULE_LDFLAGS='-rdynamic'
;;
esac
LIBS_orig="$LIBS"
LDFLAGS_orig="$LDFLAGS"
LIBS="$LIBS $G_MODULE_LIBS"
LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
dnl *** check whether we need preceeding underscores
AC_MSG_CHECKING(for preceeding underscore in symbols)
AC_CACHE_VAL(glib_cv_uscore,[
AC_TRY_RUN([
#include <dlfcn.h>
int glib_underscore_test (void) { return 42; }
int main() {
void *f1 = (void*)0, *f2 = (void*)0, *handle;
handle = dlopen ((void*)0, 0);
if (handle) {
f1 = dlsym (handle, "glib_underscore_test");
f2 = dlsym (handle, "_glib_underscore_test");
} return (!f2 || f1);
}],
glib_cv_uscore=yes,
glib_cv_uscore=no,
)
rm -f plugin.c plugin.o plugin.lo
])
AC_MSG_RESULT($glib_cv_uscore)
if test "x$glib_cv_uscore" = "xyes"; then
G_MODULE_NEED_USCORE=1
else
G_MODULE_NEED_USCORE=0
fi
LDFLAGS="$LDFLAGS_orig"
dnl *** check for having dlerror()
AC_CHECK_FUNC(dlerror,
G_MODULE_HAVE_DLERROR=1,
G_MODULE_HAVE_DLERROR=0)
LIBS="$LIBS_orig"
fi
dnl *** done, have e got an implementation?
if test -z "$G_MODULE_IMPL"; then
G_MODULE_IMPL=0
fi
AC_SUBST(G_MODULE_IMPL)
AC_SUBST(G_MODULE_LIBS)
AC_SUBST(G_MODULE_LDFLAGS)
AC_SUBST(G_MODULE_HAVE_DLERROR)
AC_SUBST(G_MODULE_NEED_USCORE)
AC_SUBST(GLIB_DEBUG_FLAGS)
dnl ***********************
dnl *** g_thread checks ***
dnl ***********************
AC_ARG_WITH(threads, [ --with-threads=[none/posix/solaris/nspr] specify a thread implementation to use],
if test "x$with_threads" = x; then
want_threads=yes
else
want_threads=$with_threads
fi,
want_threads=yes)
if test "x$enable_threads" = "xno"; then
want_threads=no
fi
if test "x$want_threads" = "xnone"; then
want_threads=no
fi
dnl error and warning message
dnl *************************
THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
computer. glib will not be thread safe on your computer."
FLAG_DOES_NOT_WORK="I can't find the MACRO, that enables thread safety on your
platform (normaly it's "_REENTRANT"). I'll not use any flag on
compilation now, but then your programs might not work.
Please provide information on how it is done on your system."
LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
"
LIBS_NOT_FOUND_2=". Please choose another thread implementation or
provide information on your thread implementation.
You can also run 'configure --disable-threads'
to compile without thread support."
FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
functions will not be MT-safe during their first call because
there is no working 'getpwuid_r' on your system."
FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
because there is no 'localtime_r' on your system."
dnl determination of thread implementation
dnl ***************************************
have_threads=none
if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
case $host in
*-*-solaris*)
AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
;;
esac
fi
if test "x$want_threads" = xyes || test "x$want_threads" = xposix; then
if test "x$have_threads" = xnone; then
AC_CHECK_HEADER(pthread.h, have_threads=posix)
fi
fi
if test "x$want_threads" = xyes || test "x$want_threads" = xnspr; then
if test "x$have_threads" = xnone; then
AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar, have_threads=nspr)
fi
fi
AC_MSG_CHECKING(for thread implementation)
if test "x$have_threads" = xnone && test "x$want_threads" != xno; then
AC_MSG_RESULT(none available)
AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
else
AC_MSG_RESULT($have_threads)
fi
dnl determination of G_THREAD_LIBS
dnl ******************************
G_THREAD_LIBS=
G_THREAD_CFLAGS=
mutex_has_default=no
case $have_threads in
posix)
G_THREAD_LIBS=error
AC_CHECK_LIB(pthread, pthread_attr_init,
G_THREAD_LIBS="-lpthread")
if test "x$G_THREAD_LIBS" = xerror; then
AC_CHECK_LIB(pthreads, pthread_attr_init,
G_THREAD_LIBS="-lpthreads")
fi
if test "x$G_THREAD_LIBS" = xerror; then
AC_CHECK_LIB(c_r, pthread_attr_init,
G_THREAD_LIBS="-lc_r")
fi
if test "x$G_THREAD_LIBS" = xerror; then
AC_CHECK_FUNC(pthread_attr_init, G_THREAD_LIBS="")
fi
dnl ********** DG/UX ************
if test "x$G_THREAD_LIBS" = xerror; then
AC_CHECK_LIB(thread, __d10_pthread_attr_init,
G_THREAD_LIBS="-lthread"
G_THREAD_CFLAGS="-D_POSIX4A_DRAFT10_SOURCE")
fi
dnl ********* HPUX 11 ***********
if test "x$G_THREAD_LIBS" = xerror; then
AC_CHECK_LIB(pthread, __pthread_attr_init_system,
G_THREAD_LIBS="-lpthread")
fi
mutex_has_default=yes
mutex_default_type='pthread_mutex_t'
mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
mutex_header_file='pthread.h'
g_threads_impl="POSIX"
;;
solaris)
G_THREAD_LIBS=error
AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
mutex_has_default=yes
mutex_default_type='mutex_t'
mutex_default_init="DEFAULTMUTEX"
mutex_header_file='thread.h'
g_threads_impl="SOLARIS"
;;
nspr)
AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar,
G_THREAD_LIBS="-lnspr21")
g_threads_impl="NSPR"
;;
none)
g_threads_impl="NONE"
;;
*)
g_threads_impl="NONE"
G_THREAD_LIBS=error
;;
esac
if test "x$G_THREAD_LIBS" = xerror; then
AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
fi
AC_MSG_CHECKING(necessary linker options)
AC_MSG_RESULT($G_THREAD_LIBS)
dnl determination of G_THREAD_CFLAGS
dnl ********************************
if test x"$have_threads" != xnone; then
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_REENTRANT" # good default guess
case $host in
*-aix*)
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
if test x"$GCC" = xyes; then
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -mthreads"
fi
;;
*-freebsd2.2*)
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
# FreeBSD 2.2.x shiped with gcc 2.7.2.x, which doesn't support
# -mthreads flag.
;;
esac
# if we are not finding the ctime_r function, then we probably are
# not using the proper multithread flag
# Note: Digital UNIX 4.0d #defines ctime_r to _Pctime_r for gcc.
old_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
AC_EGREP_HEADER([[^a-zA-Z_](_P)?ctime_r[^a-zA-Z_]], time.h, ,
G_THREAD_CFLAGS=
AC_MSG_WARN($FLAG_DOES_NOT_WORK))
CPPFLAGS=$old_CPPFLAGS
AC_MSG_CHECKING(necessary compiler options)
AC_MSG_RESULT($G_THREAD_CFLAGS)
else
G_THREAD_CFLAGS=
fi
dnl check for mt safe function variants
dnl ***********************************
if test x"$have_threads" != xnone; then
glib_save_LIBS="$LIBS"
glib_save_CFLAGS="$CFLAGS"
# we are not doing the following for now, as this might require glib
# to always be linked with the thread libs on some platforms.
# LIBS="$LIBS $G_THREAD_LIBS"
CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
AC_CHECK_FUNCS(localtime_r rand_r)
if test "$ac_cv_header_pwd_h" = "yes"; then
AC_MSG_CHECKING([for getpwuid_r])
AC_CACHE_VAL(ac_cv_func_getpwuid_r,
[AC_TRY_RUN([#include <errno.h>
int main () { char buffer[10000], *pointer;
char getpwuid_r (long, void*, void*,
int, void*);
int error;
errno = 0;
error = getpwuid_r (0, &buffer, &buffer,
sizeof (buffer), &pointer);
return errno == ENOSYS || error == ENOSYS;}],
[ac_cv_func_getpwuid_r=yes],
[ac_cv_func_getpwuid_r=no])])
if test "$ac_cv_func_getpwuid_r" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_GETPWUID_R)
else
AC_MSG_RESULT(no)
fi
if test "$ac_cv_func_getpwuid_r" = "yes"; then
AC_MSG_CHECKING(whether getpwuid_r is posix like)
# The signature for the POSIX version is:
# int getpwuid_r(uid_t, struct passwd *, char *, size_t, struct passwd **)
AC_TRY_COMPILE([#include <pwd.h>
#include <sys/types.h>
#include <stdlib.h>],
[getpwuid_r((uid_t)0, NULL, NULL, (size_t)0, NULL);],
[AC_DEFINE(HAVE_GETPWUID_R_POSIX)
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])
fi
fi
if test x"$have_threads" = xposix; then
LIBS="$LIBS $G_THREAD_LIBS"
AC_MSG_CHECKING(whether pthread_getspecific is posix like)
# PCThreads has pthread_getspecific(pthread_key_t, void **);
AC_TRY_COMPILE([#include <pthread.h>],
[pthread_getspecific(0,NULL);],
[AC_MSG_RESULT(no)],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_GETSPECIFIC_POSIX)])
AC_MSG_CHECKING(whether pthread_mutex_trylock is posix like)
# DCE Threads return 1 as success, posix 0. what a mess.
AC_TRY_RUN([#include <pthread.h>
int main () {
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
return !pthread_mutex_trylock (&mutex); }],
[AC_MSG_RESULT(no)],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_MUTEX_TRYLOCK_POSIX)])
AC_MSG_CHECKING(whether pthread_cond_timedwait is posix like)
# DCE Threads return -1 as failure, posix ETIMEDOUT.
AC_TRY_RUN([#include <pthread.h>
int main () {
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
struct timeval tval;
struct timespec tspec;
gettimeofday (&tval, NULL);
tspec.tv_sec = tval.tv_sec;
tspec.tv_nsec = 0;
return pthread_cond_timedwait (&cond,&mutex,&tspec)
!= -1;}],
[AC_MSG_RESULT(no)],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_POSIX)])
fi
LIBS="$glib_save_LIBS"
CFLAGS="$glib_save_CFLAGS"
fi
if test "x$enable_threads" = "xyes"; then
if test "$ac_cv_func_getpwuid_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_GETPWUID_R)
fi
if test "$ac_cv_func_localtime_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
fi
fi
AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
AC_SUBST(G_THREAD_CFLAGS)
AC_SUBST(G_THREAD_LIBS)
CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
dnl **********************************************
dnl *** GDefaultMutex setup and initialization ***
dnl **********************************************
dnl
dnl if mutex_has_default = yes, we also got
dnl mutex_default_type, mutex_default_init and mutex_header_file
GLIB_IF_VAR_EQ(mutex_has_default, yes,
GLIB_SIZEOF([#include <$mutex_header_file>],
$mutex_default_type,
gmutex,
)
GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
$mutex_default_type,
gmutex,
$glib_cv_sizeof_gmutex,
$mutex_default_init)
,
)
dnl ****************************************
dnl *** GLib POLL* compatibility defines ***
dnl ****************************************
GLIB_SYSDEFS(
[#include <sys/types.h>
#include <sys/poll.h>],
POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
glibconfig-sysdefs.h,
=)
dnl ******************************
dnl *** output the whole stuff ***
dnl ******************************
AC_OUTPUT_COMMANDS([
## Generate `glibconfig.h' in two cases
## 1. `config.status' is run either explicitly, or via configure.
## Esp. not when it is run in `Makefile' to generate makefiles and
## config.h
## 2. CONFIG_OTHER is set explicitly
##
## Case 1 is difficult. We know that `automake' sets one of
## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
## only when AM_CONFIG_HEADER is set, however.
if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
# Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
fi
case "$CONFIG_OTHER" in
*glibconfig.h*)
echo creating glibconfig.h
outfile=glibconfig.h-tmp
cat > $outfile <<\_______EOF
/* glibconfig.h
*
* This is a generated file. Please modify `configure.in'
*/
#ifndef GLIBCONFIG_H
#define GLIBCONFIG_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
_______EOF
if test x$glib_limits_h = xyes; then
echo '#include <limits.h>' >> $outfile
fi
if test x$glib_float_h = xyes; then
echo '#include <float.h>' >> $outfile
fi
if test x$glib_values_h = xyes; then
echo '#include <values.h>' >> $outfile
fi
if test x$g_mutex_header_file != x; then
echo '#include <'"$g_mutex_header_file"'>' >> $outfile
fi
if test x$glib_sys_poll_h = xyes; then
echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
fi
cat >> $outfile <<_______EOF
#define G_MINFLOAT $glib_mf
#define G_MAXFLOAT $glib_Mf
#define G_MINDOUBLE $glib_md
#define G_MAXDOUBLE $glib_Md
#define G_MINSHORT $glib_ms
#define G_MAXSHORT $glib_Ms
#define G_MININT $glib_mi
#define G_MAXINT $glib_Mi
#define G_MINLONG $glib_ml
#define G_MAXLONG $glib_Ml
_______EOF
### this should always be true in a modern C/C++ compiler
cat >>$outfile <<_______EOF
typedef signed char gint8;
typedef unsigned char guint8;
_______EOF
if test -n "$gint16"; then
cat >>$outfile <<_______EOF
typedef signed $gint16 gint16;
typedef unsigned $gint16 guint16;
_______EOF
fi
if test -n "$gint32"; then
cat >>$outfile <<_______EOF
typedef signed $gint32 gint32;
typedef unsigned $gint32 guint32;
_______EOF
fi
if test -n "$gint64"; then
cat >>$outfile <<_______EOF
${glib_warning_guard}#define G_HAVE_GINT64 1
${glib_extension}typedef signed $gint64 gint64;
${glib_extension}typedef unsigned $gint64 guint64;
#define G_GINT64_CONSTANT(val) $gint64_constant
_______EOF
fi
if test -z "$glib_unknown_void_p"; then
cat >>$outfile <<_______EOF
#define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
#define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
#define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
#define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
_______EOF
else
echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
fi
cat >>$outfile <<_______EOF
$glib_atexit
$glib_memmove
$glib_defines
$glib_vacopy
#ifdef __cplusplus
#define G_HAVE_INLINE 1
#else /* !__cplusplus */
$glib_inline
#endif /* !__cplusplus */
_______EOF
echo >>$outfile
if test x$g_mutex_has_default = xyes; then
cat >>$outfile <<_______EOF
$g_enable_threads_def G_THREADS_ENABLED
#define G_THREADS_IMPL_$g_threads_impl_def
typedef struct _GStaticMutex GStaticMutex;
struct _GStaticMutex
{
struct _GMutex *runtime_mutex;
union {
char pad[$g_mutex_sizeof];
double dummy_double;
void *dummy_pointer;
long dummy_long;
} aligned_pad_u;
};
#define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
#define g_static_mutex_get_mutex(mutex) \
(g_thread_use_default_impl ? ((GMutex*) &((mutex)->aligned_pad_u)) : \
g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
_______EOF
else
cat >>$outfile <<_______EOF
$g_enable_threads_def G_THREADS_ENABLED
#define G_THREADS_IMPL_$g_threads_impl_def
typedef struct _GMutex* GStaticMutex;
#define G_STATIC_MUTEX_INIT NULL
#define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
_______EOF
fi
echo >>$outfile
g_bit_sizes="16 32"
if test -n "$gint64"; then
g_bit_sizes="$g_bit_sizes 64"
fi
for bits in $g_bit_sizes; do
cat >>$outfile <<_______EOF
#define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
#define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
#define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
#define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
_______EOF
done
cat >>$outfile <<_______EOF
#define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
#define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
#define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
#define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
#define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
#define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
#define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
#define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
#define G_BYTE_ORDER $g_byte_order
_______EOF
if test -r glibconfig-sysdefs.h; then
cat glibconfig-sysdefs.h >>$outfile
fi
cat >>$outfile <<_______EOF
$glib_wc
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* GLIBCONFIG_H */
_______EOF
if cmp -s $outfile glibconfig.h; then
echo glibconfig.h is unchanged
rm -f $outfile
else
mv $outfile glibconfig.h
fi ;;
esac
],[
# Note that if two cases are the same, case goes with the first one.
# Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
# on variable expansion in case labels. Look at the generated config.status
# for a hint.
case xyes in
x$ac_cv_header_float_h)
glib_float_h=yes
glib_mf=FLT_MIN glib_Mf=FLT_MAX
glib_md=DBL_MIN glib_Md=DBL_MAX
;;
x$ac_cv_header_values_h)
glib_values_h=yes
glib_mf=MINFLOAT glib_Mf=MAXFLOAT
glib_md=MINDOUBLE glib_Md=MAXDOUBLE
;;
esac
case xyes in
x$ac_cv_header_limits_h)
glib_limits_h=yes
glib_ms=SHRT_MIN glib_Ms=SHRT_MAX
glib_mi=INT_MIN glib_Mi=INT_MAX
glib_ml=LONG_MIN glib_Ml=LONG_MAX
;;
x$ac_cv_header_values_h)
glib_values_h=yes
glib_ms=MINSHORT glib_Ms=MAXSHORT
glib_mi=MININT glib_Mi=MAXINT
glib_ml=MINLONG glib_Ml=MAXLONG
;;
esac
if test x$ac_cv_header_sys_poll_h = xyes ; then
glib_sys_poll_h=yes
fi
case 2 in
$ac_cv_sizeof_short) gint16=short;;
$ac_cv_sizeof_int) gint16=int;;
esac
case 4 in
$ac_cv_sizeof_short) gint32=short;;
$ac_cv_sizeof_int) gint32=int;;
$ac_cv_sizeof_long) gint32=long;;
esac
case 8 in
$ac_cv_sizeof_int)
gint64=int
glib_extension=
glib_warning_guard=
gint64_constant='(val)'
;;
$ac_cv_sizeof_long)
gint64=long
glib_extension=
glib_warning_guard=
gint64_constant='(val##L)'
;;
$ac_cv_sizeof_long_long)
gint64='long long'
glib_extension='G_GNUC_EXTENSION '
glib_warning_guard="
#if defined (__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
# define G_GNUC_EXTENSION __extension__
#else
# define G_GNUC_EXTENSION
#endif
"
gint64_constant='(G_GNUC_EXTENSION (val##LL))'
;;
esac
gintbits=`expr $ac_cv_sizeof_int \* 8`
glongbits=`expr $ac_cv_sizeof_long \* 8`
case $ac_cv_sizeof_void_p in
$ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
$ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
*) glib_unknown_void_p=yes ;;
esac
case xyes in
x$ac_cv_func_atexit)
glib_atexit="
#ifdef NeXT /* @#%@! NeXTStep */
# define g_ATEXIT(proc) (!atexit (proc))
#else
# define g_ATEXIT(proc) (atexit (proc))
#endif"
;;
x$ac_cv_func_on_exit)
glib_atexit="
#define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
;;
esac
case xyes in
x$ac_cv_func_memmove)
glib_memmove='
#define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
;;
*)
glib_memmove="
/* We make the assumption that if memmove isn't available, then
* bcopy will do the job. This isn't safe everywhere. (bcopy can't
* necessarily handle overlapping copies) */
#define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
;;
esac
glib_defines="
#define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
#define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
#define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
"
case xyes in
x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
*) glib_vacopy=''
esac
if test x$glib_cv_va_val_copy = xno; then
glib_vacopy="\$glib_vacopy
#define G_VA_COPY_AS_ARRAY 1"
fi
if test x$glib_cv_hasinline = xyes; then
glib_inline='#define G_HAVE_INLINE 1'
fi
if test x$glib_cv_has__inline = xyes; then
glib_inline="\$glib_inline
#define G_HAVE___INLINE 1"
fi
if test x$glib_cv_has__inline__ = xyes; then
glib_inline="\$glib_inline
#define G_HAVE___INLINE__ 1"
fi
case xyes in
x$ac_cv_c_bigendian)
g_byte_order=G_BIG_ENDIAN
g_bs_native=BE
g_bs_alien=LE
;;
*)
g_byte_order=G_LITTLE_ENDIAN
g_bs_native=LE
g_bs_alien=BE
;;
esac
if test x$glib_wchar_h = xyes; then
glib_wc='
#define G_HAVE_WCHAR_H 1'
fi
if test x$glib_wctype_h = xyes; then
glib_wc="\$glib_wc
#define G_HAVE_WCTYPE_H 1"
fi
if test x$glib_working_wctype = xno; then
glib_wc="\$glib_wc
#define G_HAVE_BROKEN_WCTYPE 1"
fi
case x$enable_threads in
xyes) g_enable_threads_def="#define";;
*) g_enable_threads_def="#undef ";;
esac
g_threads_impl_def=$g_threads_impl
g_mutex_has_default="$mutex_has_default"
g_mutex_sizeof="$glib_cv_sizeof_gmutex"
g_mutex_contents="$glib_cv_byte_contents_gmutex"
])
AC_OUTPUT([
glib.spec
Makefile
glib-config
gmodule/gmoduleconf.h
gmodule/Makefile
gthread/Makefile
docs/Makefile
docs/glib-config.1
tests/Makefile
],[case "$CONFIG_FILES" in
*glib-config*)chmod +x glib-config;;
esac])
|