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
|
# required autoconf version
AC_PREREQ([2.54])
#
# Making releases:
# gtkglext_micro_version += 1;
# gtkglext_interface_age += 1;
# gtkglext_binary_age += 1;
# if any functions have been added, set gtkglext_interface_age to 0.
# if backwards compatibility has been broken,
# set gtkglext_binary_age and gtkglext_interface_age to 0.
#
m4_define([gtkglext_major_version], [1])
m4_define([gtkglext_minor_version], [2])
m4_define([gtkglext_micro_version], [0])
m4_define([gtkglext_interface_age], [0])
m4_define([gtkglext_binary_age], [0])
m4_define([gtkglext_version],
[gtkglext_major_version.gtkglext_minor_version.gtkglext_micro_version])
# This is the X.Y used in -lgtkglext-FOO-X.Y
m4_define([gtkglext_api_major_version], [1])
m4_define([gtkglext_api_minor_version], [0])
m4_define([gtkglext_api_version],
[gtkglext_api_major_version.gtkglext_api_minor_version])
# libtool version related macros
m4_define([gtkglext_lt_release],
[gtkglext_major_version.gtkglext_minor_version])
m4_define([gtkglext_lt_current],
[m4_eval(gtkglext_micro_version - gtkglext_interface_age)])
m4_define([gtkglext_lt_revision],
[gtkglext_interface_age])
m4_define([gtkglext_lt_age],
[m4_eval(gtkglext_binary_age - gtkglext_interface_age)])
m4_define([gtkglext_lt_current_minus_age],
[m4_eval(gtkglext_lt_current - gtkglext_lt_age)])
# if the minor version number is odd, then we want debugging. Otherwise
# we only want minimal debugging support.
m4_define([gtkglext_debug_default],
[m4_if(m4_eval(gtkglext_minor_version % 2), [1], [yes], [minimum])])dnl
# Versions of dependencies
# Glib
m4_define([glib_pkg], [glib-2.0])
m4_define([glib_required_version], [2.0.0])
# GObject
m4_define([gobject_pkg], [gobject-2.0])
m4_define([gobject_required_version], [2.0.0])
# GModule
m4_define([gmodule_pkg], [gmodule-2.0])
m4_define([gmodule_required_version], [2.0.0])
# Pango
m4_define([pango_pkg], [pango])
m4_define([pango_required_version], [1.0.0])
# Pangox
m4_define([pangox_pkg], [pangox])
m4_define([pangox_required_version], [1.0.0])
# PangoFT2
m4_define([pangoft2_pkg], [pangoft2])
m4_define([pangoft2_required_version], [1.0.0])
# GDK
m4_define([gdk_pkg], [gdk-2.0])
m4_define([gdk_required_version], [2.0.0])
# GTK+
m4_define([gtk_pkg], [gtk+-2.0])
m4_define([gtk_required_version], [2.0.0])
# Process this file with autoconf to produce a configure script.
AC_INIT([gtkglext], [gtkglext_version],
[gtkglext-list@gnome.org])
AC_CONFIG_SRCDIR([gdk/gdkgl.h])
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
# Initialize automake stuff
AM_INIT_AUTOMAKE([1.7 no-define dist-bzip2 dist-zip])
# Specify a configuration file
AM_CONFIG_HEADER([config.h])
dnl Initialize maintainer mode
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
# GtkGLExt version
GTKGLEXT_MAJOR_VERSION=gtkglext_major_version
GTKGLEXT_MINOR_VERSION=gtkglext_minor_version
GTKGLEXT_MICRO_VERSION=gtkglext_micro_version
GTKGLEXT_INTERFACE_AGE=gtkglext_interface_age
GTKGLEXT_BINARY_AGE=gtkglext_binary_age
GTKGLEXT_VERSION=gtkglext_version
# This is the X.Y used in -lgtkglext-FOO-X.Y
GTKGLEXT_API_MAJOR_VERSION=gtkglext_api_major_version
GTKGLEXT_API_MINOR_VERSION=gtkglext_api_minor_version
GTKGLEXT_API_VERSION=gtkglext_api_version
API_MJ=$GTKGLEXT_API_MAJOR_VERSION
API_MI=$GTKGLEXT_API_MINOR_VERSION
AC_SUBST([GTKGLEXT_MAJOR_VERSION])
AC_SUBST([GTKGLEXT_MINOR_VERSION])
AC_SUBST([GTKGLEXT_MICRO_VERSION])
AC_SUBST([GTKGLEXT_INTERFACE_AGE])
AC_SUBST([GTKGLEXT_BINARY_AGE])
AC_SUBST([GTKGLEXT_VERSION])
AC_SUBST([GTKGLEXT_API_MAJOR_VERSION])
AC_SUBST([GTKGLEXT_API_MINOR_VERSION])
AC_SUBST([GTKGLEXT_API_VERSION])
AC_SUBST([API_MJ])
AC_SUBST([API_MI])
# libtool versioning
LT_RELEASE=gtkglext_lt_release
LT_CURRENT=gtkglext_lt_current
LT_REVISION=gtkglext_lt_revision
LT_AGE=gtkglext_lt_age
LT_CURRENT_MINUS_AGE=gtkglext_lt_current_minus_age
AC_SUBST([LT_RELEASE])
AC_SUBST([LT_CURRENT])
AC_SUBST([LT_REVISION])
AC_SUBST([LT_AGE])
AC_SUBST([LT_CURRENT_MINUS_AGE])
dnl Initialize libtool
AC_PROG_CC
AC_PROG_CPP
AC_ISC_POSIX
#AM_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
platform_win32=no
AC_MSG_CHECKING([for some Win32 platform])
case "$host_os" in
*mingw*|*cygwin*)
platform_win32=yes
;;
*)
;;
esac
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL([PLATFORM_WIN32], [test "x$platform_win32" = "xyes"])
os_win32=no
MATH_LIB=-lm
AC_MSG_CHECKING([for native Win32])
case "$host_os" in
*mingw*)
os_win32=yes
MATH_LIB=
;;
*)
;;
esac
AC_MSG_RESULT([$os_win32])
AM_CONDITIONAL([OS_WIN32], [test "x$os_win32" = "xyes"])
AC_SUBST([MATH_LIB])
if test "x$os_win32" = "xyes"; then
AC_CHECK_PROG([ms_librarian], [lib.exe], [yes], [no])
fi
AM_CONDITIONAL([MS_LIB_AVAILABLE], [test "x$ms_librarian" = "xyes"])
if test "x$platform_win32" = "xyes"; then
gdktarget=win32
else
gdktarget=x11
fi
AC_ARG_WITH([gdktarget],
[AC_HELP_STRING([--with-gdktarget=@<:@x11/win32@:>@],
[select GDK target])],
[gdktarget=$with_gdktarget])
AC_SUBST([gdktarget])
case $gdktarget in
x11|win32) ;;
*) AC_MSG_ERROR([Invalid target for GDK: use x11 or win32.]);;
esac
gdkglext_targetlib=libgdkglext-$gdktarget-$GTKGLEXT_API_VERSION.la
gtkglext_targetlib=libgtkglext-$gdktarget-$GTKGLEXT_API_VERSION.la
AC_SUBST([gdkglext_targetlib])
AC_SUBST([gtkglext_targetlib])
# Build time sanity check...
AM_SANITY_CHECK
# Checks for programs.
AM_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_PROG_AWK
# Debug option
AC_ARG_ENABLE([debug],
AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
[turn on debugging @<:@default=gtkglext_debug_default@:>@]), ,
[enable_debug=gtkglext_debug_default])
# Strict ansi
AC_ARG_ENABLE([ansi],
[AC_HELP_STRING([--enable-ansi],
[turn on strict ansi [default=no]])], ,
[enable_ansi=no])
changequote(,)dnl
if test "x$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
if test "x$enable_debug" = "xyes"; then
if test x$cflags_set != xset ; then
case " $CFLAGS " in
*[[\ \ ]]-g[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -g" ;;
esac
fi
GTKGLEXT_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
else
if test "x$enable_debug" = "xno"; then
GTKGLEXT_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
else
GTKGLEXT_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
fi
fi
changequote([,])dnl
AC_SUBST([GTKGLEXT_DEBUG_FLAGS])
# Platform-specific compiler options
case "$host_os" in
irix5* | irix6*)
# Suppress linker warnings
if test "x$with_gnu_ld" = "xno"; then
LDFLAGS="$LDFLAGS -Wl,-woff,84 -Wl,-woff,127"
fi
;;
*)
;;
esac
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
# What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
# gcc2 uses "-fnative-struct".
if test "x$os_win32" = "xyes"; then
if test "x$GCC" = "xyes"; then
msnative_struct=''
AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
if test -z "$ac_cv_prog_CC"; then
our_gcc="$CC"
else
our_gcc="$ac_cv_prog_CC"
fi
case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
2.)
if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
msnative_struct='-fnative-struct'
fi
;;
*)
if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
msnative_struct='-mms-bitfields'
fi
;;
esac
if test x"$msnative_struct" = x ; then
AC_MSG_RESULT([no way])
AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
else
CFLAGS="$CFLAGS $msnative_struct"
AC_MSG_RESULT([${msnative_struct}])
fi
fi
fi
if test "x$os_win32" != "xyes"; then
# libtool option to control which symbols are exported
# right now, symbols starting with _ are not exported
LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
else
# We currently use .def files on Windows
LIBTOOL_EXPORT_OPTIONS=
fi
AC_SUBST([LIBTOOL_EXPORT_OPTIONS])
# define a MAINT-like variable REBUILD which is set if Perl
# and awk are found, so autogenerated sources can be rebuilt
AC_ARG_ENABLE([rebuilds],
[AC_HELP_STRING([--disable-rebuilds],
[disable all source autogeneration rules])], ,
[enable_rebuilds=yes])
AC_PATH_PROGS([PERL], [perl5 perl])
# We would like indent, but don't require it.
AC_CHECK_PROG([INDENT], [indent], [indent])
REBUILD=\#
if test "x$enable_rebuilds" = "xyes" && \
test -n "$PERL" && \
$PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 ; then
REBUILD=
fi
AC_SUBST([REBUILD])
# Honor aclocal flags
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS -I $srcdir/m4macros"
## Initial sanity check, done here so that users get told they
## have the wrong dependencies as early in the process as possible.
## Later on we actually use the cflags/libs from separate pkg-config
## calls. Oh, also the later pkg-config calls don't include
## the version requirements since those make the module lists
## annoying to construct
PKG_CHECK_MODULES([BASE_DEPENDENCIES], [\
gtk_pkg >= gtk_required_version \
gdk_pkg >= gdk_required_version \
pango_pkg >= pango_required_version \
pangox_pkg >= pangox_required_version \
gmodule_pkg >= gmodule_required_version \
])
# Check for GLib
AM_PATH_GLIB_2_0([glib_required_version], ,
[AC_MSG_ERROR([GLib 2.0 not found])])
# Check for GTK+
AM_PATH_GTK_2_0([gtk_required_version], ,
[AC_MSG_ERROR([GTK+ 2.0 not found])])
# Checks for libraries.
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([inttypes.h stdlib.h string.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
# Checks for library functions.
save_LIBS="$LIBS"
LIBS="$LIBS $MATH_LIB"
AC_FUNC_MALLOC
AC_CHECK_FUNCS([memset sqrt strchr strrchr strstr])
LIBS="$save_LIBS"
##################################################
# Checks for GDK multihead support
##################################################
GDKGLEXT_MULTIHEAD_SUPPORT=no
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BASE_DEPENDENCIES_CFLAGS"
save_LIBS="$LIBS"
LIBS="$LIBS $BASE_DEPENDENCIES_LIBS"
AC_CHECK_HEADERS([gdk/gdkdisplay.h gdk/gdkscreen.h],
[GDKGLEXT_MULTIHEAD_SUPPORT=yes],
[GDKGLEXT_MULTIHEAD_SUPPORT=no])
if test "x$GDKGLEXT_MULTIHEAD_SUPPORT" = "xyes"; then
AC_MSG_CHECKING([for gdk_display_get_default in GDK library])
AC_TRY_LINK([#include <gdk/gdk.h>],
[gdk_display_get_default();],
[GDKGLEXT_MULTIHEAD_SUPPORT=yes],
[GDKGLEXT_MULTIHEAD_SUPPORT=no])
AC_MSG_RESULT([$GDKGLEXT_MULTIHEAD_SUPPORT])
fi
CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"
if test "x$GDKGLEXT_MULTIHEAD_SUPPORT" = "xyes"; then
AC_MSG_NOTICE([GDK supports multihead])
else
AC_MSG_NOTICE([GDK doesn't support multihead])
fi
AC_SUBST([GDKGLEXT_MULTIHEAD_SUPPORT])
AM_CONDITIONAL([MULTIHEAD_SUPPORT],
[test "x$GDKGLEXT_MULTIHEAD_SUPPORT" = "xyes"])
##################################################
# Checks for GDK functions
##################################################
save_LIBS="$LIBS"
LIBS="$LIBS $BASE_DEPENDENCIES_LIBS"
if test "x$gdktarget" = "xx11"; then
AC_CHECK_FUNCS([gdk_x11_colormap_foreign_new])
fi
LIBS="$save_LIBS"
##################################################
# Checks for Window System
##################################################
WINDOWING_CFLAGS=""
WINDOWING_LIBS=""
GDKGLEXT_WIN_CFLAGS=""
GDKGLEXT_WIN_LIBS=""
GDKGLEXT_WIN_EXTRA_DEFS=""
if test "x$gdktarget" = "xx11"; then
AC_PATH_XTRA
if test "x$no_x" = "xyes" ; then
AC_MSG_ERROR([X development libraries not found])
fi
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
save_LIBS="$LIBS"
LIBS="$LIBS $X_LIBS -lXext -lX11 $X_EXTRA_LIBS"
AC_CHECK_HEADERS([X11/Xmu/StdCmap.h Xmu/StdCmap.h], , ,
[#include <X11/Xlib.h>
#include <X11/Xutil.h>])
XMU_LIBS=""
AC_CHECK_LIB([Xmu], [XmuLookupStandardColormap], , ,
[-lXt $X_PRE_LIBS])
if test "x$ac_cv_lib_Xmu_XmuLookupStandardColormap" = "xyes" ; then
XMU_LIBS="-lXmu -lXt $X_PRE_LIBS"
fi
WINDOWING_CFLAGS="$X_CFLAGS"
WINDOWING_LIBS="$X_LIBS $XMU_LIBS -lXext -lX11 $X_EXTRA_LIBS"
GDKGLEXT_WIN_CFLAGS="$X_CFLAGS"
GDKGLEXT_WIN_LIBS="$X_LIBS $XMU_LIBS"
CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"
AM_CONDITIONAL([USE_X11], [true])
else
AM_CONDITIONAL([USE_X11], [false])
fi
if test "x$gdktarget" = "xwin32"; then
WINDOWING_LIBS="-lgdi32 -luser32 -lkernel32"
GDKGLEXT_WIN_LIBS="-lgdi32 -luser32 -lkernel32"
AM_CONDITIONAL([USE_WIN32], [true])
else
AM_CONDITIONAL([USE_WIN32], [false])
fi
AC_SUBST([WINDOWING_CFLAGS])
AC_SUBST([WINDOWING_LIBS])
AC_SUBST([GDKGLEXT_WIN_CFLAGS])
AC_SUBST([GDKGLEXT_WIN_LIBS])
AC_SUBST([GDKGLEXT_WIN_EXTRA_DEFS])
##################################################
# Checks for OpenGL
##################################################
GL_CFLAGS=""
GL_LDFLAGS=""
GL_LIBS=""
AC_ARG_WITH([gl-prefix],
[AC_HELP_STRING([--with-gl-prefix=DIR],
[OpenGL (Mesa) is installed in DIR [default=auto]])], ,
[with_gl_prefix=auto])
AC_ARG_WITH([gl-includedir],
[AC_HELP_STRING([--with-gl-includedir=DIR],
[OpenGL (Mesa) headers are in DIR [default=auto]])], ,
[with_gl_includedir=auto])
AC_ARG_WITH([gl-libdir],
[AC_HELP_STRING([--with-gl-libdir=DIR],
[OpenGL (Mesa) libraries are in DIR [default=auto]])], ,
[with_gl_libdir=auto])
if test "x$with_gl_includedir" != "xauto"; then
GL_CFLAGS="-I$with_gl_includedir"
elif test "x$with_gl_prefix" != "xauto"; then
GL_CFLAGS="-I$with_gl_prefix/include"
fi
if test "x$with_gl_libdir" != "xauto"; then
GL_LDFLAGS="-L$with_gl_libdir"
elif test "x$with_gl_prefix" != "xauto"; then
GL_LDFLAGS="-L$with_gl_prefix/lib"
fi
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $GL_CFLAGS $WINDOWING_CFLAGS"
save_LIBS="$LIBS"
LIBS="$LIBS $GL_LDFLAGS $WINDOWING_LIBS $MATH_LIB"
if test "x$gdktarget" = "xx11"; then
AC_CHECK_HEADERS([GL/glx.h], ,
[AC_MSG_ERROR([Cannot find GLX header])])
fi
AC_CHECK_HEADERS([GL/gl.h GL/glu.h], ,
[AC_MSG_ERROR([Cannot find OpenGL headers])])
if test "x$gdktarget" = "xx11"; then
# for X11
THREAD_LIB="-lpthread"
STDCXX_LIB="-lstdc++"
have_GL=no
GL_LIB_NAME=GL
# GLcore and GL (SGI)
AC_CHECK_LIB([GLcore], [glVertex3d],
[GL_LIBS="-lGLcore"])
if test "x$ac_cv_lib_GLcore_glVertex3d" = "xyes" ; then
# if GLcore found, then also check for GL
AC_CHECK_LIB([GL], [glXCreateContext],
[GL_LIBS="-lGL $GL_LIBS"
have_GL=yes])
fi
# GL
if test "x$have_GL" = "xno" ; then
# if no GLcore and GL, check for GL
AC_CHECK_LIB([GL], [glVertex3d],
[GL_LIBS="-lGL"
have_GL=yes])
if test "x$ac_cv_lib_GL_glVertex3d" = "xno" ; then
# GL may need to be linked with the thread library explicitly
AC_CHECK_LIB([GL], [glVertex3f],
[GL_LIBS="-lGL $THREAD_LIB"
have_GL=yes], ,
[$THREAD_LIB])
if test "x$ac_cv_lib_GL_glVertex3f" = "xno" ; then
# GL may need to be linked with std C++ library explicitly
AC_CHECK_LIB([GL], [glVertex3i],
[GL_LIBS="-lGL $STDCXX_LIB"
have_GL=yes], ,
[$STDCXX_LIB])
if test "x$ac_cv_lib_GL_glVertex3i" = "xno" ; then
# GL may need to be linked with std C++ and thread libraries explicitly
AC_CHECK_LIB([GL], [glVertex3s],
[GL_LIBS="-lGL $STDCXX_LIB $THREAD_LIB"
have_GL=yes], ,
[$STDCXX_LIB $THREAD_LIB])
fi
fi
fi
fi
# MesaGL
if test "x$have_GL" = "xno" ; then
# if no GL, check for MesaGL
AC_CHECK_LIB([MesaGL], [glVertex3d],
[GL_LIBS="-lMesaGL"
have_GL=yes
GL_LIB_NAME=MesaGL])
fi
if test "x$have_GL" = "xno" ; then
# no GL found
AC_MSG_ERROR([Cannot find GL library])
fi
# GLU
have_GLU=no
have_SGI_GLU=no
AC_CHECK_LIB([GLU], [gluSphere],
[GL_LIBS="-lGLU $GL_LIBS"
have_GLU=yes], ,
[$GL_LIBS])
if test "x$ac_cv_lib_GLU_gluSphere" = "xno" ; then
# GLU may need to be linked with the thread library explicitly
AC_CHECK_LIB([GLU], [gluCylinder],
[GL_LIBS="-lGLU $GL_LIBS $THREAD_LIB"
have_GLU=yes], ,
[$GL_LIBS $THREAD_LIB])
if test "x$ac_cv_lib_GLU_gluCylinder" = "xno" ; then
# GLU may need to be linked with std C++ library explicitly
AC_CHECK_LIB([GLU], [gluDisk],
[GL_LIBS="-lGLU $GL_LIBS $STDCXX_LIB"
have_GLU=yes
have_SGI_GLU=yes], ,
[$GL_LIBS $STDCXX_LIB])
if test "x$ac_cv_lib_GLU_gluDisk" = "xno" ; then
# GLU may need to be linked with std C++ and thread libraries explicitly
AC_CHECK_LIB([GLU], [gluPartialDisk],
[GL_LIBS="-lGLU $GL_LIBS $STDCXX_LIB $THREAD_LIB"
have_GLU=yes
have_SGI_GLU=yes], ,
[$GL_LIBS $STDCXX_LIB $THREAD_LIB])
fi
fi
fi
if test "x$have_GLU" = "xno" ; then
# if no GLU, check for MesaGLU
AC_CHECK_LIB([MesaGLU], [gluSphere],
[GL_LIBS="-lMesaGLU $GL_LIBS"
have_GLU=yes], ,
[$GL_LIBS])
fi
if test "x$have_GLU" = "xno" ; then
# no GLU found
AC_MSG_ERROR([Cannot find GLU library])
fi
# Checks for SGI's GLU library
if test "x$have_SGI_GLU" = "xno" ; then
# Try static linking
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
AC_CHECK_LIB([GLU], [gluBeginCurve],
[have_SGI_GLU=no], ,
[$GL_LIBS])
if test "x$ac_cv_lib_GLU_gluBeginCurve" = "xno" ; then
AC_CHECK_LIB([GLU], [gluBeginPolygon],
[GL_LIBS="$GL_LIBS $STDCXX_LIB"
have_SGI_GLU=yes], ,
[$GL_LIBS $STDCXX_LIB])
fi
LDFLAGS="$save_LDFLAGS"
fi
AC_MSG_CHECKING([whether libGLU needs to be linked with the std C++ library])
AC_MSG_RESULT([$have_SGI_GLU])
# Checks for some types in gdk/GL/glxext.h
# GLXFBConfigSGIX
GDKGLEXT_NEED_GLXFBCONFIGSGIX_TYPEDEF=no
AC_CHECK_TYPES([GLXFBConfigSGIX], , ,
[#include <GL/glx.h>])
if test "x$ac_cv_type_GLXFBConfigSGIX" = "xno" ; then
GDKGLEXT_NEED_GLXFBCONFIGSGIX_TYPEDEF=yes
fi
# GLXFBConfigIDSGIX
GDKGLEXT_NEED_GLXFBCONFIGIDSGIX_TYPEDEF=no
AC_CHECK_TYPES([GLXFBConfigIDSGIX], , ,
[#include <GL/glx.h>])
if test "x$ac_cv_type_GLXFBConfigIDSGIX" = "xno" ; then
GDKGLEXT_NEED_GLXFBCONFIGIDSGIX_TYPEDEF=yes
fi
# GLXPbufferSGIX
GDKGLEXT_NEED_GLXPBUFFERSGIX_TYPEDEF=no
AC_CHECK_TYPES([GLXPbufferSGIX], , ,
[#include <GL/glx.h>])
if test "x$ac_cv_type_GLXPbufferSGIX" = "xno" ; then
GDKGLEXT_NEED_GLXPBUFFERSGIX_TYPEDEF=yes
fi
# GLXVideoSourceSGIX
GDKGLEXT_NEED_GLXVIDEOSOURCESGIX_TYPEDEF=no
AC_CHECK_TYPES([GLXVideoSourceSGIX], , ,
[#include <GL/glx.h>])
if test "x$ac_cv_type_GLXVideoSourceSGIX" = "xno" ; then
GDKGLEXT_NEED_GLXVIDEOSOURCESGIX_TYPEDEF=yes
fi
# __GLXextFuncPtr
GDKGLEXT_NEED_GLXEXTFUNCPTR_TYPEDEF=no
AC_CHECK_TYPES([__GLXextFuncPtr], , ,
[#include <GL/glx.h>])
if test "x$ac_cv_type___GLXextFuncPtr" = "xno" ; then
GDKGLEXT_NEED_GLXEXTFUNCPTR_TYPEDEF=yes
fi
else
# for Win32
AC_MSG_CHECKING([for glNewList in -lopengl32])
have_opengl32=no
LIBS="-lopengl32 $LIBS"
AC_TRY_LINK([#include <windows.h>
#include <GL/gl.h>],
[glVertex3d(0.0, 0.0, 0.0);],
[GL_LIBS="-lopengl32"
have_opengl32=yes])
AC_MSG_RESULT([$have_opengl32])
if test "x$have_opengl32" = "xno" ; then
AC_MSG_ERROR([Cannot find GL library])
fi
AC_MSG_CHECKING([for gluNewQuadric in -lglu32])
have_glu32=no
LIBS="-lglu32 $LIBS"
AC_TRY_LINK([#include <windows.h>
#include <GL/gl.h>
#include <GL/glu.h>],
[gluNewQuadric();],
[GL_LIBS="-lglu32 $GL_LIBS"
have_glu32=yes])
AC_MSG_RESULT([$have_glu32])
if test "x$have_glu32" = "xno" ; then
AC_MSG_ERROR([Cannot find GLU library])
fi
dnl AC_CHECK_LIB(opengl32, glNewList,
dnl GL_LIBS="-lopengl32",
dnl AC_MSG_ERROR(Cannot find GL library))
dnl AC_CHECK_LIB(glu32, gluNewQuadric,
dnl GL_LIBS="-lglu32 $GL_LIBS",
dnl AC_MSG_ERROR(Cannot find GLU library),
dnl $GL_LIBS)
fi
dnl # if using mesa, check for xmesa.h
dnl if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
dnl AC_CHECK_HEADERS([GL/xmesa.h])
dnl AM_CONDITIONAL(ENABLE_XMESA_FX, \
dnl test "x$ac_cv_header_GL_xmesa_h" = "xyes")
dnl else
dnl # force a failed check
dnl AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
dnl fi
# Checks for typedefs in gdk/GL/glext.h
# GLhalfNV
GDKGLEXT_NEED_GLHALFNV_TYPEDEF=no
AC_CHECK_TYPES([GLhalfNV], , ,
[#include <GL/gl.h>])
if test "x$ac_cv_type_GLhalfNV" = "xno" ; then
GDKGLEXT_NEED_GLHALFNV_TYPEDEF=yes
fi
GL_LIBS="$GL_LDFLAGS $GL_LIBS"
AC_SUBST([GL_CFLAGS])
AC_SUBST([GL_LIBS])
CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"
##################################################
# CFLAGS and LIBS
##################################################
GDKGLEXT_PACKAGES="gdk_pkg pango_pkg pangox_pkg gmodule_pkg"
GDKGLEXT_EXTRA_CFLAGS="$GL_CFLAGS $GDKGLEXT_WIN_CFLAGS"
GDKGLEXT_EXTRA_LIBS="$GL_LIBS $GDKGLEXT_WIN_LIBS"
GDKGLEXT_DEP_CFLAGS="$GDKGLEXT_EXTRA_CFLAGS `$PKG_CONFIG --cflags $GDKGLEXT_PACKAGES`"
GDKGLEXT_DEP_LIBS="$GDKGLEXT_EXTRA_LIBS `$PKG_CONFIG --libs $GDKGLEXT_PACKAGES` $MATH_LIB"
AC_SUBST([GDKGLEXT_PACKAGES])
AC_SUBST([GDKGLEXT_EXTRA_CFLAGS])
AC_SUBST([GDKGLEXT_EXTRA_LIBS])
AC_SUBST([GDKGLEXT_DEP_CFLAGS])
AC_SUBST([GDKGLEXT_DEP_LIBS])
GTKGLEXT_PACKAGES="gtk_pkg"
GTKGLEXT_EXTRA_CFLAGS=""
GTKGLEXT_EXTRA_LIBS=""
GTKGLEXT_DEP_CFLAGS="$GTKGLEXT_EXTRA_CFLAGS $GDKGLEXT_EXTRA_CFLAGS `$PKG_CONFIG --cflags $GDKGLEXT_PACKAGES $GTKGLEXT_PACKAGES`"
GTKGLEXT_DEP_LIBS="$GTKGLEXT_EXTRA_LIBS $GDKGLEXT_EXTRA_LIBS `$PKG_CONFIG --libs $GDKGLEXT_PACKAGES $GTKGLEXT_PACKAGES` $MATH_LIB"
AC_SUBST([GTKGLEXT_PACKAGES])
AC_SUBST([GTKGLEXT_EXTRA_CFLAGS])
AC_SUBST([GTKGLEXT_EXTRA_LIBS])
AC_SUBST([GTKGLEXT_DEP_CFLAGS])
AC_SUBST([GTKGLEXT_DEP_LIBS])
# CFLAGS for examples
EXAMPLES_DEP_CFLAGS="$GTKGLEXT_EXTRA_CFLAGS $GDKGLEXT_EXTRA_CFLAGS `$PKG_CONFIG --cflags $GDKGLEXT_PACKAGES $GTKGLEXT_PACKAGES pangoft2_pkg`"
AC_SUBST([EXAMPLES_DEP_CFLAGS])
# GtkGLExt dep libs + PangoFT2
GTKGLEXT_DEP_LIBS_WITH_PANGOFT2="$GTKGLEXT_EXTRA_LIBS $GDKGLEXT_EXTRA_LIBS `$PKG_CONFIG --libs $GDKGLEXT_PACKAGES $GTKGLEXT_PACKAGES pangoft2_pkg` $MATH_LIB"
AC_SUBST([GTKGLEXT_DEP_LIBS_WITH_PANGOFT2])
##################################################
# Checks for gtk-doc and docbook-tools
##################################################
AC_ARG_WITH([html-dir],
[AC_HELP_STRING([--with-html-dir=PATH],
[path to installed docs])])
if test "x$with_html_dir" = "x" ; then
HTML_DIR='${datadir}/gtk-doc/html'
else
HTML_DIR=$with_html_dir
fi
AC_SUBST([HTML_DIR])
dnl Make people enable the gtk-doc stuff explicitely.
AC_ARG_ENABLE([gtk-doc],
[AC_HELP_STRING([--enable-gtk-doc],
[use gtk-doc to build documentation [default=no]])], ,
[enable_gtk_doc=no])
if test "x$enable_gtk_doc" = "xyes" ; then
gtk_doc_min_version=0.10
AC_CHECK_PROG([GTKDOC], [gtkdoc-mkdb], [true], [false])
if $GTKDOC ; then
gtk_doc_version=`gtkdoc-mkdb --version`
AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
IFS="${IFS= }"; gtk_save_IFS="$IFS"; IFS="."
set $gtk_doc_version
for min in $gtk_doc_min_version ; do
cur=$1; shift
if test -z $min ; then break; fi
if test -z $cur ; then GTKDOC=false; break; fi
if test $cur -gt $min ; then break ; fi
if test $cur -lt $min ; then GTKDOC=false; break ; fi
done
IFS="$gtk_save_IFS"
if $GTKDOC ; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
if test x$GTKDOC != xtrue ; then
enable_gtk_doc=no
fi
fi
AM_CONDITIONAL([ENABLE_GTK_DOC], [test "x$enable_gtk_doc" = "xyes"])
##################################################
# Output configuration header
##################################################
dnl this section will only be run if config.status is invoked with no
dnl arguments, or with "gdk/gdkglext-config.h" as an argument.
AC_CONFIG_COMMANDS([gdk/gdkglext-config.h],
[
outfile=gdkglext-config.h-tmp
cat > $outfile <<\_______EOF
/* gdkglext-config.h
*
* This is a generated file. Please modify `configure.in'
*/
#ifndef GDKGLEXT_CONFIG_H
#define GDKGLEXT_CONFIG_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
_______EOF
cat >>$outfile <<_______EOF
$gdkglext_windowing
$gdkglext_multihead_support
_______EOF
cat >>$outfile <<_______EOF
#if !defined(GDKGLEXT_MULTIHEAD_SUPPORT) && defined(GDK_MULTIHEAD_SAFE)
#error "Installed GdkGLExt library doesn't have multihead support."
#endif
_______EOF
cat >>$outfile <<_______EOF
$gdkglext_need_glxfbconfigsgix_typedef
$gdkglext_need_glxfbconfigidsgix_typedef
$gdkglext_need_glxpbuffersgix_typedef
$gdkglext_need_glxvideosourcesgix_typedef
$gdkglext_need_glxextfuncptr_typedef
$gdkglext_need_glhalfnv_typedef
_______EOF
cat >>$outfile <<_______EOF
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* GDKGLEXT_CONFIG_H */
_______EOF
if cmp -s $outfile gdk/gdkglext-config.h; then
AC_MSG_NOTICE([gdk/gdkglext-config.h is unchanged])
rm -f $outfile
else
mv $outfile gdk/gdkglext-config.h
fi
],[
if test "x$gdktarget" = "xx11" ; then
gdkglext_windowing='
#define GDKGLEXT_WINDOWING_X11'
elif test "x$gdktarget" = "xwin32" ; then
gdkglext_windowing='
#define GDKGLEXT_WINDOWING_WIN32'
fi
if test "x$GDKGLEXT_MULTIHEAD_SUPPORT" = "xyes"; then
gdkglext_multihead_support='
#define GDKGLEXT_MULTIHEAD_SUPPORT'
fi
if test "x$GDKGLEXT_NEED_GLXFBCONFIGSGIX_TYPEDEF" = "xyes"; then
gdkglext_need_glxfbconfigsgix_typedef='
#define GDKGLEXT_NEED_GLXFBCONFIGSGIX_TYPEDEF'
fi
if test "x$GDKGLEXT_NEED_GLXFBCONFIGIDSGIX_TYPEDEF" = "xyes"; then
gdkglext_need_glxfbconfigidsgix_typedef='
#define GDKGLEXT_NEED_GLXFBCONFIGIDSGIX_TYPEDEF'
fi
if test "x$GDKGLEXT_NEED_GLXPBUFFERSGIX_TYPEDEF" = "xyes"; then
gdkglext_need_glxpbuffersgix_typedef='
#define GDKGLEXT_NEED_GLXPBUFFERSGIX_TYPEDEF'
fi
if test "x$GDKGLEXT_NEED_GLXVIDEOSOURCESGIX_TYPEDEF" = "xyes"; then
gdkglext_need_glxvideosourcesgix_typedef='
#define GDKGLEXT_NEED_GLXVIDEOSOURCESGIX_TYPEDEF'
fi
if test "x$GDKGLEXT_NEED_GLXEXTFUNCPTR_TYPEDEF" = "xyes"; then
gdkglext_need_glxextfuncptr_typedef='
#define GDKGLEXT_NEED_GLXEXTFUNCPTR_TYPEDEF'
fi
if test "x$GDKGLEXT_NEED_GLHALFNV_TYPEDEF" = "xyes"; then
gdkglext_need_glhalfnv_typedef='
#define GDKGLEXT_NEED_GLHALFNV_TYPEDEF'
fi
])
##################################################
# Config files
##################################################
AC_CONFIG_FILES([
gdkglext.pc
gtkglext.pc
gdkglext-uninstalled.pc
gtkglext-uninstalled.pc
gtkglext.spec
gtkglext.nsi
Makefile
gdk/Makefile
gdk/gdkglversion.h
gdk/glext/Makefile
gdk/x11/Makefile
gdk/win32/Makefile
gtk/Makefile
gtk/gtkglversion.h
m4macros/Makefile
docs/Makefile
docs/reference/Makefile
docs/reference/gtkglext/Makefile
docs/reference/gtkglext/version.xml
examples/Makefile
examples/glade/Makefile
])
AC_OUTPUT
##################################################
# Print configuration
##################################################
echo "
configuration:
OpenGL CFLAGS: $GL_CFLAGS
OpenGL LIBS: $GL_LIBS
multihead support: $GDKGLEXT_MULTIHEAD_SUPPORT
debug: $enable_debug
extra defs: $GDKGLEXT_WIN_EXTRA_DEFS
"
|