configure.ac

   1 dnl Process this file with autoconf to create configure.
   2
   3 AC_PREREQ([2.59])
   4
   5 dnl Versioning - scrape the version from configs/default
   6 m4_define([mesa_version],
   7     [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
   8 m4_ifval(mesa_version,,
   9     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
  10
  11 dnl Tell the user about autoconf.html in the --help output
  12 m4_divert_once([HELP_END], [
  13 See docs/autoconf.html for more details on the options for Mesa.])
  14
  15 AC_INIT([Mesa],[mesa_version],
  16     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  17 AC_CONFIG_AUX_DIR([bin])
  18 AC_CANONICAL_HOST
  19
  20 dnl Versions for external dependencies
  21 LIBDRM_REQUIRED=2.4.15
  22 LIBDRM_RADEON_REQUIRED=2.4.17
  23 DRI2PROTO_REQUIRED=2.1
  24 GLPROTO_REQUIRED=1.4.11
  25 LIBDRM_XORG_REQUIRED=2.4.17
  26 LIBKMS_XORG_REQUIRED=1.0.0
  27
  28 dnl Check for progs
  29 AC_PROG_CPP
  30 AC_PROG_CC
  31 AC_PROG_CXX
  32 AC_CHECK_PROGS([MAKE], [gmake make])
  33 AC_PATH_PROG([MKDEP], [makedepend])
  34 AC_PATH_PROG([SED], [sed])
  35
  36 dnl Our fallback install-sh is a symlink to minstall. Use the existing
  37 dnl configuration in that case.
  38 AC_PROG_INSTALL
  39 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
  40
  41 dnl We need a POSIX shell for parts of the build. Assume we have one
  42 dnl in most cases.
  43 case "$host_os" in
  44 solaris*)
  45     # Solaris /bin/sh is too old/non-POSIX compliant
  46     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  47     SHELL="$POSIX_SHELL"
  48     ;;
  49 esac
  50
  51 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
  52 dnl versions are explictly not supported.
  53 if test "x$GCC" = xyes; then
  54     AC_MSG_CHECKING([whether gcc version is sufficient])
  55     major=0
  56     minor=0
  57
  58     GCC_VERSION=`$CC -dumpversion`
  59     if test $? -eq 0; then
  60         major=`echo $GCC_VERSION | cut -d. -f1`
  61         minor=`echo $GCC_VERSION | cut -d. -f1`
  62     fi
  63
  64     if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
  65         AC_MSG_RESULT([no])
  66         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
  67     else
  68         AC_MSG_RESULT([yes])
  69     fi
  70 fi
  71
  72
  73 MKDEP_OPTIONS=-fdepend
  74 dnl Ask gcc where it's keeping its secret headers
  75 if test "x$GCC" = xyes; then
  76     for dir in include include-fixed; do
  77         GCC_INCLUDES=`$CC -print-file-name=$dir`
  78         if test "x$GCC_INCLUDES" != x && \
  79            test "$GCC_INCLUDES" != "$dir" && \
  80            test -d "$GCC_INCLUDES"; then
  81             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
  82         fi
  83     done
  84 fi
  85 AC_SUBST([MKDEP_OPTIONS])
  86
  87 dnl Make sure the pkg-config macros are defined
  88 m4_ifndef([PKG_PROG_PKG_CONFIG],
  89     [m4_fatal([Could not locate the pkg-config autoconf macros.
  90   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
  91   are in a different location, try setting the environment variable
  92   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
  93 PKG_PROG_PKG_CONFIG()
  94
  95 dnl LIB_DIR - library basename
  96 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
  97 AC_SUBST([LIB_DIR])
  98
  99 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
 100 _SAVE_LDFLAGS="$LDFLAGS"
 101 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
 102 AC_SUBST([EXTRA_LIB_PATH])
 103
 104 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
 105 _SAVE_CPPFLAGS="$CPPFLAGS"
 106 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
 107 AC_SUBST([X11_INCLUDES])
 108
 109 dnl Compiler macros
 110 DEFINES=""
 111 AC_SUBST([DEFINES])
 112 case "$host_os" in
 113 linux*|*-gnu*|gnu*)
 114     DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
 115     ;;
 116 solaris*)
 117     DEFINES="$DEFINES -DPTHREADS -DSVR4"
 118     ;;
 119 cygwin*)
 120     DEFINES="$DEFINES -DPTHREADS"
 121     ;;
 122 esac
 123
 124 dnl Add flags for gcc and g++
 125 if test "x$GCC" = xyes; then
 126     CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math"
 127
 128     # Enable -fvisibility=hidden if using a gcc that supports it
 129     save_CFLAGS="$CFLAGS"
 130     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 131     CFLAGS="$CFLAGS -fvisibility=hidden"
 132     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 133                    [CFLAGS="$save_CFLAGS" ; AC_MSG_RESULT([no])]);
 134
 135     # Work around aliasing bugs - developers should comment this out
 136     CFLAGS="$CFLAGS -fno-strict-aliasing"
 137 fi
 138 if test "x$GXX" = xyes; then
 139     CXXFLAGS="$CXXFLAGS -Wall"
 140
 141     # Work around aliasing bugs - developers should comment this out
 142     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 143 fi
 144
 145 dnl These should be unnecessary, but let the user set them if they want
 146 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
 147     Default is to use CFLAGS.])
 148 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
 149     compiler. Default is to use CFLAGS.])
 150 AC_SUBST([OPT_FLAGS])
 151 AC_SUBST([ARCH_FLAGS])
 152
 153 dnl
 154 dnl Hacks to enable 32 or 64 bit build
 155 dnl
 156 AC_ARG_ENABLE([32-bit],
 157     [AS_HELP_STRING([--enable-32-bit],
 158         [build 32-bit libraries @<:@default=auto@:>@])],
 159     [enable_32bit="$enableval"],
 160     [enable_32bit=auto]
 161 )
 162 if test "x$enable_32bit" = xyes; then
 163     if test "x$GCC" = xyes; then
 164         CFLAGS="$CFLAGS -m32"
 165         ARCH_FLAGS="$ARCH_FLAGS -m32"
 166     fi
 167     if test "x$GXX" = xyes; then
 168         CXXFLAGS="$CXXFLAGS -m32"
 169     fi
 170 fi
 171 AC_ARG_ENABLE([64-bit],
 172     [AS_HELP_STRING([--enable-64-bit],
 173         [build 64-bit libraries @<:@default=auto@:>@])],
 174     [enable_64bit="$enableval"],
 175     [enable_64bit=auto]
 176 )
 177 if test "x$enable_64bit" = xyes; then
 178     if test "x$GCC" = xyes; then
 179         CFLAGS="$CFLAGS -m64"
 180     fi
 181     if test "x$GXX" = xyes; then
 182         CXXFLAGS="$CXXFLAGS -m64"
 183     fi
 184 fi
 185
 186 dnl
 187 dnl shared/static libraries, mimic libtool options
 188 dnl
 189 AC_ARG_ENABLE([static],
 190     [AS_HELP_STRING([--enable-static],
 191         [build static libraries @<:@default=disabled@:>@])],
 192     [enable_static="$enableval"],
 193     [enable_static=no]
 194 )
 195 case "x$enable_static" in
 196 xyes|xno ) ;;
 197 x ) enable_static=no ;;
 198 * )
 199     AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
 200     ;;
 201 esac
 202 AC_ARG_ENABLE([shared],
 203     [AS_HELP_STRING([--disable-shared],
 204         [build shared libraries @<:@default=enabled@:>@])],
 205     [enable_shared="$enableval"],
 206     [enable_shared=yes]
 207 )
 208 case "x$enable_shared" in
 209 xyes|xno ) ;;
 210 x ) enable_shared=yes ;;
 211 * )
 212     AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
 213     ;;
 214 esac
 215
 216 dnl Can't have static and shared libraries, default to static if user
 217 dnl explicitly requested. If both disabled, set to static since shared
 218 dnl was explicitly requirested.
 219 case "x$enable_static$enable_shared" in
 220 xyesyes )
 221     AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
 222     enable_shared=no
 223     ;;
 224 xnono )
 225     AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
 226     enable_static=yes
 227     ;;
 228 esac
 229
 230 dnl
 231 dnl mklib options
 232 dnl
 233 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
 234 if test "$enable_static" = yes; then
 235     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
 236 fi
 237 AC_SUBST([MKLIB_OPTIONS])
 238
 239 dnl
 240 dnl other compiler options
 241 dnl
 242 AC_ARG_ENABLE([debug],
 243     [AS_HELP_STRING([--enable-debug],
 244         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 245     [enable_debug="$enableval"],
 246     [enable_debug=no]
 247 )
 248 if test "x$enable_debug" = xyes; then
 249     DEFINES="$DEFINES -DDEBUG"
 250     if test "x$GCC" = xyes; then
 251         CFLAGS="$CFLAGS -g"
 252     fi
 253     if test "x$GXX" = xyes; then
 254         CXXFLAGS="$CXXFLAGS -g"
 255     fi
 256 fi
 257
 258 dnl
 259 dnl library names
 260 dnl
 261 if test "$enable_static" = yes; then
 262     LIB_EXTENSION='a'
 263 else
 264     case "$host_os" in
 265     darwin* )
 266         LIB_EXTENSION='dylib' ;;
 267     cygwin* )
 268         LIB_EXTENSION='dll' ;;
 269     aix* )
 270         LIB_EXTENSION='a' ;;
 271     * )
 272         LIB_EXTENSION='so' ;;
 273     esac
 274 fi
 275
 276 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 277 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
 278 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
 279 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
 280 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 281 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 282 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 283 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 284 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 285
 286 GL_LIB_GLOB='lib$(GL_LIB).*'${LIB_EXTENSION}'*'
 287 GLU_LIB_GLOB='lib$(GLU_LIB).*'${LIB_EXTENSION}'*'
 288 GLUT_LIB_GLOB='lib$(GLUT_LIB).*'${LIB_EXTENSION}'*'
 289 GLW_LIB_GLOB='lib$(GLW_LIB).*'${LIB_EXTENSION}'*'
 290 OSMESA_LIB_GLOB='lib$(OSMESA_LIB).*'${LIB_EXTENSION}'*'
 291 EGL_LIB_GLOB='lib$(EGL_LIB).*'${LIB_EXTENSION}'*'
 292 GLESv1_CM_LIB_GLOB='lib$(GLESv1_CM_LIB).*'${LIB_EXTENSION}'*'
 293 GLESv2_LIB_GLOB='lib$(GLESv2_LIB).*'${LIB_EXTENSION}'*'
 294 VG_LIB_GLOB='lib$(VG_LIB).*'${LIB_EXTENSION}'*'
 295
 296 AC_SUBST([GL_LIB_NAME])
 297 AC_SUBST([GLU_LIB_NAME])
 298 AC_SUBST([GLUT_LIB_NAME])
 299 AC_SUBST([GLW_LIB_NAME])
 300 AC_SUBST([OSMESA_LIB_NAME])
 301 AC_SUBST([EGL_LIB_NAME])
 302 AC_SUBST([GLESv1_CM_LIB_NAME])
 303 AC_SUBST([GLESv2_LIB_NAME])
 304 AC_SUBST([VG_LIB_NAME])
 305
 306 AC_SUBST([GL_LIB_GLOB])
 307 AC_SUBST([GLU_LIB_GLOB])
 308 AC_SUBST([GLUT_LIB_GLOB])
 309 AC_SUBST([GLW_LIB_GLOB])
 310 AC_SUBST([OSMESA_LIB_GLOB])
 311 AC_SUBST([EGL_LIB_GLOB])
 312 AC_SUBST([GLESv1_CM_LIB_GLOB])
 313 AC_SUBST([GLESv2_LIB_GLOB])
 314 AC_SUBST([VG_LIB_GLOB])
 315
 316 dnl
 317 dnl Arch/platform-specific settings
 318 dnl
 319 AC_ARG_ENABLE([asm],
 320     [AS_HELP_STRING([--disable-asm],
 321         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 322     [enable_asm="$enableval"],
 323     [enable_asm=yes]
 324 )
 325 asm_arch=""
 326 ASM_FLAGS=""
 327 MESA_ASM_SOURCES=""
 328 GLAPI_ASM_SOURCES=""
 329 AC_MSG_CHECKING([whether to enable assembly])
 330 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 331 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 332 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 333     case "$host_cpu" in
 334     i?86 | x86_64)
 335         enable_asm=no
 336         AC_MSG_RESULT([no, cross compiling])
 337         ;;
 338     esac
 339 fi
 340 # check for supported arches
 341 if test "x$enable_asm" = xyes; then
 342     case "$host_cpu" in
 343     i?86)
 344         case "$host_os" in
 345         linux* | *freebsd* | dragonfly*)
 346             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 347             ;;
 348         esac
 349         ;;
 350     x86_64)
 351         case "$host_os" in
 352         linux* | *freebsd* | dragonfly*)
 353             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 354             ;;
 355         esac
 356         ;;
 357     powerpc)
 358         case "$host_os" in
 359         linux*)
 360             asm_arch=ppc
 361             ;;
 362         esac
 363         ;;
 364     sparc*)
 365         case "$host_os" in
 366         linux*)
 367             asm_arch=sparc
 368             ;;
 369         esac
 370         ;;
 371     esac
 372
 373     case "$asm_arch" in
 374     x86)
 375         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 376         MESA_ASM_SOURCES='$(X86_SOURCES)'
 377         GLAPI_ASM_SOURCES='$(X86_API)'
 378         AC_MSG_RESULT([yes, x86])
 379         ;;
 380     x86_64)
 381         ASM_FLAGS="-DUSE_X86_64_ASM"
 382         MESA_ASM_SOURCES='$(X86-64_SOURCES)'
 383         GLAPI_ASM_SOURCES='$(X86-64_API)'
 384         AC_MSG_RESULT([yes, x86_64])
 385         ;;
 386     ppc)
 387         ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
 388         MESA_ASM_SOURCES='$(PPC_SOURCES)'
 389         AC_MSG_RESULT([yes, ppc])
 390         ;;
 391     sparc)
 392         ASM_FLAGS="-DUSE_SPARC_ASM"
 393         MESA_ASM_SOURCES='$(SPARC_SOURCES)'
 394         GLAPI_ASM_SOURCES='$(SPARC_API)'
 395         AC_MSG_RESULT([yes, sparc])
 396         ;;
 397     *)
 398         AC_MSG_RESULT([no, platform not supported])
 399         ;;
 400     esac
 401 fi
 402 AC_SUBST([ASM_FLAGS])
 403 AC_SUBST([MESA_ASM_SOURCES])
 404 AC_SUBST([GLAPI_ASM_SOURCES])
 405
 406 dnl PIC code macro
 407 MESA_PIC_FLAGS
 408
 409 dnl Check to see if dlopen is in default libraries (like Solaris, which
 410 dnl has it in libc), or if libdl is needed to get it.
 411 AC_CHECK_FUNC([dlopen], [],
 412     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
 413
 414 dnl See if posix_memalign is available
 415 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 416
 417 dnl SELinux awareness.
 418 AC_ARG_ENABLE([selinux],
 419     [AS_HELP_STRING([--enable-selinux],
 420         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 421     [MESA_SELINUX="$enableval"],
 422     [MESA_SELINUX=no])
 423 if test "x$enable_selinux" = "xyes"; then
 424     AC_CHECK_HEADER([selinux/selinux.h],[],
 425                     [AC_MSG_ERROR([SELinux headers not found])])
 426     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 427                  [AC_MSG_ERROR([SELinux library not found])])
 428     SELINUX_LIBS="-lselinux"
 429     DEFINES="$DEFINES -DMESA_SELINUX"
 430 fi
 431
 432 dnl
 433 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 434 dnl More later: fbdev, ...
 435 dnl
 436 default_driver="xlib"
 437
 438 case "$host_os" in
 439 linux*)
 440     case "$host_cpu" in
 441     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
 442     esac
 443     ;;
 444 *freebsd* | dragonfly*)
 445     case "$host_cpu" in
 446     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
 447     esac
 448     ;;
 449 esac
 450
 451 AC_ARG_WITH([driver],
 452     [AS_HELP_STRING([--with-driver=DRIVER],
 453         [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])],
 454     [mesa_driver="$withval"],
 455     [mesa_driver="$default_driver"])
 456 dnl Check for valid option
 457 case "x$mesa_driver" in
 458 xxlib|xdri|xosmesa)
 459     ;;
 460 *)
 461     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
 462     ;;
 463 esac
 464
 465 dnl
 466 dnl Driver specific build directories
 467 dnl
 468
 469 dnl this variable will be prepended to SRC_DIRS and is not exported
 470 CORE_DIRS="mapi/glapi glsl mesa"
 471
 472 SRC_DIRS="glew"
 473 GLU_DIRS="sgi"
 474 GALLIUM_DIRS="auxiliary drivers state_trackers"
 475 GALLIUM_TARGET_DIRS=""
 476 GALLIUM_WINSYS_DIRS="sw"
 477 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
 478 GALLIUM_STATE_TRACKERS_DIRS=""
 479
 480 case "$mesa_driver" in
 481 xlib)
 482     DRIVER_DIRS="x11"
 483     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 484     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 485     ;;
 486 dri)
 487     SRC_DIRS="$SRC_DIRS glx"
 488     DRIVER_DIRS="dri"
 489     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib sw/dri sw/drm"
 490     ;;
 491 osmesa)
 492     DRIVER_DIRS="osmesa"
 493     ;;
 494 esac
 495 AC_SUBST([SRC_DIRS])
 496 AC_SUBST([GLU_DIRS])
 497 AC_SUBST([DRIVER_DIRS])
 498 AC_SUBST([GALLIUM_DIRS])
 499 AC_SUBST([GALLIUM_TARGET_DIRS])
 500 AC_SUBST([GALLIUM_WINSYS_DIRS])
 501 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 502 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 503 AC_SUBST([MESA_LLVM])
 504
 505 dnl
 506 dnl User supplied program configuration
 507 dnl
 508 if test -d "$srcdir/progs/demos"; then
 509     default_demos=yes
 510 else
 511     default_demos=no
 512 fi
 513 AC_ARG_WITH([demos],
 514     [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
 515         [optional comma delimited demo directories to build
 516         @<:@default=auto if source available@:>@])],
 517     [with_demos="$withval"],
 518     [with_demos="$default_demos"])
 519 if test "x$with_demos" = x; then
 520     with_demos=no
 521 fi
 522
 523 dnl If $with_demos is yes, directories will be added as libs available
 524 PROGRAM_DIRS=""
 525 case "$with_demos" in
 526 no) ;;
 527 yes)
 528     # If the driver isn't osmesa, we have libGL and can build xdemos
 529     if test "$mesa_driver" != osmesa; then
 530         PROGRAM_DIRS="xdemos"
 531     fi
 532     ;;
 533 *)
 534     # verify the requested demos directories exist
 535     demos=`IFS=,; echo $with_demos`
 536     for demo in $demos; do
 537         test -d "$srcdir/progs/$demo" || \
 538             AC_MSG_ERROR([Program directory '$demo' doesn't exist])
 539     done
 540     PROGRAM_DIRS="$demos"
 541     ;;
 542 esac
 543
 544 dnl
 545 dnl Find out if X is available. The variable have_x is set if libX11 is
 546 dnl found to mimic AC_PATH_XTRA.
 547 dnl
 548 if test -n "$PKG_CONFIG"; then
 549     AC_MSG_CHECKING([pkg-config files for X11 are available])
 550     PKG_CHECK_EXISTS([x11],[
 551         x11_pkgconfig=yes
 552         have_x=yes
 553         ],[
 554         x11_pkgconfig=no
 555     ])
 556     AC_MSG_RESULT([$x11_pkgconfig])
 557 else
 558     x11_pkgconfig=no
 559 fi
 560 dnl Use the autoconf macro if no pkg-config files
 561 if test "$x11_pkgconfig" = yes; then
 562     PKG_CHECK_MODULES([X11], [x11])
 563 else
 564     AC_PATH_XTRA
 565     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
 566     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
 567     AC_SUBST([X11_CFLAGS])
 568     AC_SUBST([X11_LIBS])
 569 fi
 570
 571 dnl Try to tell the user that the --x-* options are only used when
 572 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 573 m4_divert_once([HELP_BEGIN],
 574 [These options are only used when the X libraries cannot be found by the
 575 pkg-config utility.])
 576
 577 dnl We need X for xlib and dri, so bomb now if it's not found
 578 case "$mesa_driver" in
 579 xlib|dri)
 580     if test "$no_x" = yes; then
 581         AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
 582     fi
 583     ;;
 584 esac
 585
 586 dnl XCB - this is only used for GLX right now
 587 AC_ARG_ENABLE([xcb],
 588     [AS_HELP_STRING([--enable-xcb],
 589         [use XCB for GLX @<:@default=disabled@:>@])],
 590     [enable_xcb="$enableval"],
 591     [enable_xcb=no])
 592 if test "x$enable_xcb" = xyes; then
 593     DEFINES="$DEFINES -DUSE_XCB"
 594 else
 595     enable_xcb=no
 596 fi
 597
 598 dnl
 599 dnl libGL configuration per driver
 600 dnl
 601 case "$mesa_driver" in
 602 xlib)
 603     if test "$x11_pkgconfig" = yes; then
 604         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 605         GL_PC_REQ_PRIV="x11 xext"
 606         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 607         GL_LIB_DEPS="$XLIBGL_LIBS"
 608     else
 609         # should check these...
 610         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 611         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
 612         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 613         GL_PC_CFLAGS="$X11_INCLUDES"
 614     fi
 615     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
 616     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
 617
 618     # if static, move the external libraries to the programs
 619     # and empty the libraries for libGL
 620     if test "$enable_static" = yes; then
 621         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
 622         GL_LIB_DEPS=""
 623     fi
 624     ;;
 625 dri)
 626     # DRI must be shared, I think
 627     if test "$enable_static" = yes; then
 628         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
 629     fi
 630
 631     # Check for libdrm
 632     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
 633     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 634     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 635     GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
 636     DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 637
 638     # find the DRI deps for libGL
 639     if test "$x11_pkgconfig" = yes; then
 640         # add xcb modules if necessary
 641         dri_modules="x11 xext xxf86vm xdamage xfixes"
 642         if test "$enable_xcb" = yes; then
 643             dri_modules="$dri_modules x11-xcb xcb-glx"
 644         fi
 645
 646         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 647         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 648         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 649         GL_LIB_DEPS="$DRIGL_LIBS"
 650     else
 651         # should check these...
 652         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 653         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
 654         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 655         GL_PC_CFLAGS="$X11_INCLUDES"
 656
 657         # XCB can only be used from pkg-config
 658         if test "$enable_xcb" = yes; then
 659             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
 660             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
 661             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
 662             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
 663         fi
 664     fi
 665
 666     # need DRM libs, -lpthread, etc.
 667     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 668     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 669     GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 670     GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 671     GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 672     GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 673     ;;
 674 osmesa)
 675     # No libGL for osmesa
 676     GL_LIB_DEPS=""
 677     ;;
 678 esac
 679 AC_SUBST([GL_LIB_DEPS])
 680 AC_SUBST([GL_PC_REQ_PRIV])
 681 AC_SUBST([GL_PC_LIB_PRIV])
 682 AC_SUBST([GL_PC_CFLAGS])
 683 AC_SUBST([DRI_PC_REQ_PRIV])
 684 AC_SUBST([GLESv1_LIB_DEPS])
 685 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 686 AC_SUBST([GLESv2_LIB_DEPS])
 687 AC_SUBST([GLESv2_PC_LIB_PRIV])
 688
 689
 690 dnl
 691 dnl More X11 setup
 692 dnl
 693 if test "$mesa_driver" = xlib; then
 694     DEFINES="$DEFINES -DUSE_XSHM"
 695 fi
 696
 697 dnl
 698 dnl More DRI setup
 699 dnl
 700 AC_ARG_ENABLE([glx-tls],
 701     [AS_HELP_STRING([--enable-glx-tls],
 702         [enable TLS support in GLX @<:@default=disabled@:>@])],
 703     [GLX_USE_TLS="$enableval"],
 704     [GLX_USE_TLS=no])
 705 dnl Directory for DRI drivers
 706 AC_ARG_WITH([dri-driverdir],
 707     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 708         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 709     [DRI_DRIVER_INSTALL_DIR="$withval"],
 710     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 711 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 712 dnl Extra search path for DRI drivers
 713 AC_ARG_WITH([dri-searchpath],
 714     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 715         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 716     [DRI_DRIVER_SEARCH_DIR="$withval"],
 717     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 718 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 719 dnl Direct rendering or just indirect rendering
 720 AC_ARG_ENABLE([driglx-direct],
 721     [AS_HELP_STRING([--disable-driglx-direct],
 722         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
 723     [driglx_direct="$enableval"],
 724     [driglx_direct="yes"])
 725 dnl Which drivers to build - default is chosen by platform
 726 AC_ARG_WITH([dri-drivers],
 727     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 728         [comma delimited DRI drivers list, e.g.
 729         "swrast,i965,radeon" @<:@default=auto@:>@])],
 730     [with_dri_drivers="$withval"],
 731     [with_dri_drivers=yes])
 732 if test "x$with_dri_drivers" = x; then
 733     with_dri_drivers=no
 734 fi
 735
 736 dnl Determine which APIs to support
 737 AC_ARG_ENABLE([opengl],
 738     [AS_HELP_STRING([--disable-opengl],
 739         [disable support for standard OpenGL API @<:@default=no@:>@])],
 740     [enable_opengl="$enableval"],
 741     [enable_opengl=yes])
 742 AC_ARG_ENABLE([gles1],
 743     [AS_HELP_STRING([--enable-gles1],
 744         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 745     [enable_gles1="$enableval"],
 746     [enable_gles1=no])
 747 AC_ARG_ENABLE([gles2],
 748     [AS_HELP_STRING([--enable-gles2],
 749         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 750     [enable_gles2="$enableval"],
 751     [enable_gles2=no])
 752 AC_ARG_ENABLE([gles-overlay],
 753     [AS_HELP_STRING([--enable-gles-overlay],
 754         [build separate OpenGL ES only libraries @<:@default=no@:>@])],
 755     [enable_gles_overlay="$enableval"],
 756     [enable_gles_overlay=no])
 757
 758 API_DEFINES=""
 759 APIS=""
 760 if test "x$enable_opengl" = xno; then
 761     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 762 else
 763     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 764     APIS="$APIS gl"
 765 fi
 766 if test "x$enable_gles1" = xyes; then
 767     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 768     APIS="$APIS es1"
 769 fi
 770 if test "x$enable_gles2" = xyes; then
 771     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 772     APIS="$APIS es2"
 773 fi
 774 if test "x$enable_gles_overlay" = xyes -o \
 775     "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
 776     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
 777     if test "x$enable_gles_overlay" = xyes; then
 778         CORE_DIRS="$CORE_DIRS mesa/es"
 779     fi
 780 fi
 781 AC_SUBST([API_DEFINES])
 782 AC_SUBST([APIS])
 783
 784 dnl If $with_dri_drivers is yes, directories will be added through
 785 dnl platform checks
 786 DRI_DIRS=""
 787 case "$with_dri_drivers" in
 788 no) ;;
 789 yes)
 790     DRI_DIRS="yes"
 791     ;;
 792 *)
 793     # verify the requested driver directories exist
 794     dri_drivers=`IFS=', '; echo $with_dri_drivers`
 795     for driver in $dri_drivers; do
 796         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
 797             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
 798     done
 799     DRI_DIRS="$dri_drivers"
 800     ;;
 801 esac
 802
 803 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 804 if test "$mesa_driver" = dri; then
 805     # Use TLS in GLX?
 806     if test "x$GLX_USE_TLS" = xyes; then
 807         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
 808     fi
 809
 810     # Platform specific settings and drivers to build
 811     case "$host_os" in
 812     linux*)
 813         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 814         if test "x$driglx_direct" = xyes; then
 815             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 816         fi
 817         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 818
 819         case "$host_cpu" in
 820         x86_64)
 821             # sis is missing because they have not be converted to use
 822             # the new interface.  i810 are missing because there is no
 823             # x86-64 system where they could *ever* be used.
 824             if test "x$DRI_DIRS" = "xyes"; then
 825                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 826                     savage tdfx unichrome swrast"
 827             fi
 828             ;;
 829         powerpc*)
 830             # Build only the drivers for cards that exist on PowerPC.
 831             # At some point MGA will be added, but not yet.
 832             if test "x$DRI_DIRS" = "xyes"; then
 833                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
 834             fi
 835             ;;
 836         sparc*)
 837             # Build only the drivers for cards that exist on sparc`
 838             if test "x$DRI_DIRS" = "xyes"; then
 839                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
 840             fi
 841             ;;
 842         esac
 843         ;;
 844     freebsd* | dragonfly*)
 845         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
 846         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
 847         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 848         if test "x$driglx_direct" = xyes; then
 849             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 850         fi
 851         if test "x$GXX" = xyes; then
 852             CXXFLAGS="$CXXFLAGS -ansi -pedantic"
 853         fi
 854
 855         if test "x$DRI_DIRS" = "xyes"; then
 856             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
 857                 unichrome savage sis swrast"
 858         fi
 859         ;;
 860     gnu*)
 861         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 862         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 863         ;;
 864     solaris*)
 865         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 866         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 867         if test "x$driglx_direct" = xyes; then
 868             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 869         fi
 870         ;;
 871     esac
 872
 873     # default drivers
 874     if test "x$DRI_DIRS" = "xyes"; then
 875         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 876             savage sis tdfx unichrome swrast"
 877     fi
 878
 879     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 880
 881     # Check for expat
 882     EXPAT_INCLUDES=""
 883     EXPAT_LIB=-lexpat
 884     AC_ARG_WITH([expat],
 885         [AS_HELP_STRING([--with-expat=DIR],
 886             [expat install directory])],[
 887         EXPAT_INCLUDES="-I$withval/include"
 888         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
 889         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
 890         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
 891         ])
 892     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
 893     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
 894         [AC_MSG_ERROR([Expat required for DRI.])])
 895
 896     # put all the necessary libs together
 897     DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
 898 fi
 899 AC_SUBST([DRI_DIRS])
 900 AC_SUBST([EXPAT_INCLUDES])
 901 AC_SUBST([DRI_LIB_DEPS])
 902
 903 case $DRI_DIRS in
 904 *i915*|*i965*)
 905     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.19])
 906     ;;
 907 esac
 908
 909 case $DRI_DIRS in
 910 *radeon*|*r200*|*r300*|*r600*)
 911     PKG_CHECK_MODULES([LIBDRM_RADEON],
 912                       [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
 913                       HAVE_LIBDRM_RADEON=yes,
 914                       HAVE_LIBDRM_RADEON=no)
 915
 916     if test "$HAVE_LIBDRM_RADEON" = yes; then
 917         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
 918         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
 919     fi
 920     ;;
 921 esac
 922 AC_SUBST([RADEON_CFLAGS])
 923 AC_SUBST([RADEON_LDFLAGS])
 924
 925
 926 dnl
 927 dnl OSMesa configuration
 928 dnl
 929 if test "$mesa_driver" = xlib; then
 930     default_gl_osmesa=yes
 931 else
 932     default_gl_osmesa=no
 933 fi
 934 AC_ARG_ENABLE([gl-osmesa],
 935     [AS_HELP_STRING([--enable-gl-osmesa],
 936         [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
 937     [gl_osmesa="$enableval"],
 938     [gl_osmesa="$default_gl_osmesa"])
 939 if test "x$gl_osmesa" = xyes; then
 940     if test "$mesa_driver" = osmesa; then
 941         AC_MSG_ERROR([libGL is not available for OSMesa driver])
 942     else
 943         DRIVER_DIRS="$DRIVER_DIRS osmesa"
 944     fi
 945 fi
 946
 947 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
 948 AC_ARG_WITH([osmesa-bits],
 949     [AS_HELP_STRING([--with-osmesa-bits=BITS],
 950         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
 951     [osmesa_bits="$withval"],
 952     [osmesa_bits=8])
 953 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
 954     AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
 955     osmesa_bits=8
 956 fi
 957 case "x$osmesa_bits" in
 958 x8)
 959     OSMESA_LIB=OSMesa
 960     ;;
 961 x16|x32)
 962     OSMESA_LIB="OSMesa$osmesa_bits"
 963     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
 964     ;;
 965 *)
 966     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
 967     ;;
 968 esac
 969 AC_SUBST([OSMESA_LIB])
 970
 971 case "$mesa_driver" in
 972 osmesa)
 973     # only link libraries with osmesa if shared
 974     if test "$enable_static" = no; then
 975         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 976     else
 977         OSMESA_LIB_DEPS=""
 978     fi
 979     OSMESA_MESA_DEPS=""
 980     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 981     ;;
 982 *)
 983     # Link OSMesa to libGL otherwise
 984     OSMESA_LIB_DEPS=""
 985     # only link libraries with osmesa if shared
 986     if test "$enable_static" = no; then
 987         OSMESA_MESA_DEPS='-l$(GL_LIB)'
 988     else
 989         OSMESA_MESA_DEPS=""
 990     fi
 991     OSMESA_PC_REQ="gl"
 992     ;;
 993 esac
 994 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
 995 AC_SUBST([OSMESA_LIB_DEPS])
 996 AC_SUBST([OSMESA_MESA_DEPS])
 997 AC_SUBST([OSMESA_PC_REQ])
 998 AC_SUBST([OSMESA_PC_LIB_PRIV])
 999
1000 dnl
1001 dnl EGL configuration
1002 dnl
1003 AC_ARG_ENABLE([egl],
1004     [AS_HELP_STRING([--disable-egl],
1005         [disable EGL library @<:@default=enabled@:>@])],
1006     [enable_egl="$enableval"],
1007     [enable_egl=yes])
1008 if test "x$enable_egl" = xyes; then
1009     SRC_DIRS="$SRC_DIRS egl"
1010     EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
1011     EGL_DRIVERS_DIRS=""
1012     if test "$enable_static" != yes; then
1013         # build egl_glx when libGL is built
1014         if test "$mesa_driver" != osmesa; then
1015             EGL_DRIVERS_DIRS="glx"
1016         fi
1017
1018         # build egl_dri2 when xcb-dri2 is available
1019         PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
1020                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
1021         if test "$have_xcb_dri2" = yes; then
1022             EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
1023         fi
1024     fi
1025
1026     if test "$with_demos" = yes; then
1027         PROGRAM_DIRS="$PROGRAM_DIRS egl/eglut egl/opengl"
1028     fi
1029 fi
1030 AC_SUBST([EGL_LIB_DEPS])
1031 AC_SUBST([EGL_DRIVERS_DIRS])
1032
1033 dnl
1034 dnl GLU configuration
1035 dnl
1036 AC_ARG_ENABLE([glu],
1037     [AS_HELP_STRING([--disable-glu],
1038         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1039     [enable_glu="$enableval"],
1040     [enable_glu=yes])
1041 if test "x$enable_glu" = xyes; then
1042     SRC_DIRS="$SRC_DIRS glu"
1043
1044     case "$mesa_driver" in
1045     osmesa)
1046         # If GLU is available and we have libOSMesa (not 16 or 32),
1047         # we can build the osdemos
1048         if test "$with_demos" = yes && test "$osmesa_bits" = 8; then
1049             PROGRAM_DIRS="$PROGRAM_DIRS osdemos"
1050         fi
1051
1052         # Link libGLU to libOSMesa instead of libGL
1053         GLU_LIB_DEPS=""
1054         GLU_PC_REQ="osmesa"
1055         if test "$enable_static" = no; then
1056             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1057         else
1058             GLU_MESA_DEPS=""
1059         fi
1060         ;;
1061     *)
1062         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1063         GLU_PC_REQ="gl"
1064         GLU_PC_LIB_PRIV="-lm"
1065         if test "$enable_static" = no; then
1066             GLU_LIB_DEPS="-lm"
1067             GLU_MESA_DEPS='-l$(GL_LIB)'
1068         else
1069             GLU_LIB_DEPS=""
1070             GLU_MESA_DEPS=""
1071             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1072         fi
1073         ;;
1074     esac
1075 fi
1076 if test "$enable_static" = no; then
1077     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1078 fi
1079 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1080 AC_SUBST([GLU_LIB_DEPS])
1081 AC_SUBST([GLU_MESA_DEPS])
1082 AC_SUBST([GLU_PC_REQ])
1083 AC_SUBST([GLU_PC_REQ_PRIV])
1084 AC_SUBST([GLU_PC_LIB_PRIV])
1085 AC_SUBST([GLU_PC_CFLAGS])
1086
1087 dnl
1088 dnl GLw configuration
1089 dnl
1090 AC_ARG_ENABLE([glw],
1091     [AS_HELP_STRING([--disable-glw],
1092         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1093     [enable_glw="$enableval"],
1094     [enable_glw=yes])
1095 dnl Don't build GLw on osmesa
1096 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1097     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1098     enable_glw=no
1099 fi
1100 AC_ARG_ENABLE([motif],
1101     [AS_HELP_STRING([--enable-motif],
1102         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1103     [enable_motif="$enableval"],
1104     [enable_motif=no])
1105
1106 if test "x$enable_glw" = xyes; then
1107     SRC_DIRS="$SRC_DIRS glw"
1108     if test "$x11_pkgconfig" = yes; then
1109         PKG_CHECK_MODULES([GLW],[x11 xt])
1110         GLW_PC_REQ_PRIV="x11 xt"
1111         GLW_LIB_DEPS="$GLW_LIBS"
1112     else
1113         # should check these...
1114         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1115         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1116         GLW_PC_CFLAGS="$X11_INCLUDES"
1117     fi
1118
1119     GLW_SOURCES="GLwDrawA.c"
1120     MOTIF_CFLAGS=
1121     if test "x$enable_motif" = xyes; then
1122         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1123         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1124         if test "x$MOTIF_CONFIG" != xno; then
1125             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1126             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1127         else
1128             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1129                 [AC_MSG_ERROR([Can't locate Motif headers])])
1130             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1131                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1132         fi
1133         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1134         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1135         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1136         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1137     fi
1138
1139     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1140     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1141     if test "$enable_static" = no; then
1142         GLW_MESA_DEPS='-l$(GL_LIB)'
1143         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1144     else
1145         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1146         GLW_LIB_DEPS=""
1147         GLW_MESA_DEPS=""
1148     fi
1149 fi
1150 AC_SUBST([GLW_LIB_DEPS])
1151 AC_SUBST([GLW_MESA_DEPS])
1152 AC_SUBST([GLW_SOURCES])
1153 AC_SUBST([MOTIF_CFLAGS])
1154 AC_SUBST([GLW_PC_REQ_PRIV])
1155 AC_SUBST([GLW_PC_LIB_PRIV])
1156 AC_SUBST([GLW_PC_CFLAGS])
1157
1158 dnl
1159 dnl GLUT configuration
1160 dnl
1161 if test -f "$srcdir/include/GL/glut.h"; then
1162     default_glut=yes
1163 else
1164     default_glut=no
1165 fi
1166 AC_ARG_ENABLE([glut],
1167     [AS_HELP_STRING([--disable-glut],
1168         [enable GLUT library @<:@default=enabled if source available@:>@])],
1169     [enable_glut="$enableval"],
1170     [enable_glut="$default_glut"])
1171
1172 dnl Can't build glut if GLU not available
1173 if test "x$enable_glu$enable_glut" = xnoyes; then
1174     AC_MSG_WARN([Disabling glut since GLU is disabled])
1175     enable_glut=no
1176 fi
1177 dnl Don't build glut on osmesa
1178 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1179     AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1180     enable_glut=no
1181 fi
1182
1183 if test "x$enable_glut" = xyes; then
1184     SRC_DIRS="$SRC_DIRS glut/glx"
1185     GLUT_CFLAGS=""
1186     if test "x$GCC" = xyes; then
1187         GLUT_CFLAGS="-fexceptions"
1188     fi
1189     if test "$x11_pkgconfig" = yes; then
1190         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1191         GLUT_PC_REQ_PRIV="x11 xmu xi"
1192         GLUT_LIB_DEPS="$GLUT_LIBS"
1193     else
1194         # should check these...
1195         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1196         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1197         GLUT_PC_CFLAGS="$X11_INCLUDES"
1198     fi
1199     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1200     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1201
1202     # If glut is available, we can build most programs
1203     if test "$with_demos" = yes; then
1204         PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl"
1205     fi
1206
1207     # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1208     if test "$enable_static" = no; then
1209         GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1210     else
1211         APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1212         GLUT_LIB_DEPS=""
1213         GLUT_MESA_DEPS=""
1214     fi
1215 fi
1216 AC_SUBST([GLUT_LIB_DEPS])
1217 AC_SUBST([GLUT_MESA_DEPS])
1218 AC_SUBST([GLUT_CFLAGS])
1219 AC_SUBST([GLUT_PC_REQ_PRIV])
1220 AC_SUBST([GLUT_PC_LIB_PRIV])
1221 AC_SUBST([GLUT_PC_CFLAGS])
1222
1223 dnl
1224 dnl Program library dependencies
1225 dnl    Only libm is added here if necessary as the libraries should
1226 dnl    be pulled in by the linker
1227 dnl
1228 if test "x$APP_LIB_DEPS" = x; then
1229     case "$host_os" in
1230     solaris*)
1231         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1232         ;;
1233     cygwin*)
1234         APP_LIB_DEPS="-lX11"
1235         ;;
1236     *)
1237         APP_LIB_DEPS="-lm"
1238         ;;
1239     esac
1240 fi
1241 AC_SUBST([APP_LIB_DEPS])
1242 AC_SUBST([PROGRAM_DIRS])
1243
1244 dnl
1245 dnl Gallium configuration
1246 dnl
1247 AC_ARG_ENABLE([gallium],
1248     [AS_HELP_STRING([--disable-gallium],
1249         [build gallium @<:@default=enabled@:>@])],
1250     [enable_gallium="$enableval"],
1251     [enable_gallium=yes])
1252 if test "x$enable_gallium" = xyes; then
1253     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1254     AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1255                 [HAS_UDIS86="no"])
1256     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1257 fi
1258
1259 AC_SUBST([LLVM_CFLAGS])
1260 AC_SUBST([LLVM_LIBS])
1261 AC_SUBST([LLVM_LDFLAGS])
1262 AC_SUBST([LLVM_VERSION])
1263
1264 VG_LIB_DEPS=""
1265 EGL_CLIENT_APIS='$(GL_LIB)'
1266 if test "x$enable_gles_overlay" = xyes; then
1267     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1268 fi
1269
1270 dnl
1271 dnl Gallium state trackers configuration
1272 dnl
1273 AC_ARG_WITH([state-trackers],
1274     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1275         [comma delimited state_trackers list, e.g.
1276         "egl,glx" @<:@default=auto@:>@])],
1277     [with_state_trackers="$withval"],
1278     [with_state_trackers=yes])
1279
1280 case "$with_state_trackers" in
1281 no)
1282     GALLIUM_STATE_TRACKERS_DIRS=""
1283     ;;
1284 yes)
1285     # look at what else is built
1286     case "$mesa_driver" in
1287     xlib)
1288         GALLIUM_STATE_TRACKERS_DIRS=glx
1289         ;;
1290     dri)
1291         GALLIUM_STATE_TRACKERS_DIRS="dri"
1292         HAVE_ST_DRI="yes"
1293         if test "x$enable_egl" = xyes; then
1294             GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1295             HAVE_ST_EGL="yes"
1296         fi
1297         # Have only tested st/xorg on 1.6.0 servers
1298         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1299             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1300             HAVE_ST_XORG="no")
1301         ;;
1302     esac
1303     ;;
1304 *)
1305     # verify the requested state tracker exist
1306     state_trackers=""
1307     _state_trackers=`IFS=', '; echo $with_state_trackers`
1308     for tracker in $_state_trackers; do
1309         case "$tracker" in
1310         dri)
1311             if test "x$mesa_driver" != xdri; then
1312                 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1313             fi
1314             HAVE_ST_DRI="yes"
1315             ;;
1316         egl)
1317             if test "x$enable_egl" != xyes; then
1318                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1319             fi
1320             HAVE_ST_EGL="yes"
1321             ;;
1322         xorg)
1323             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1324             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1325             HAVE_ST_XORG="yes"
1326             ;;
1327         es)
1328             AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
1329
1330             if test "x$enable_gles_overlay" != xyes; then
1331                 if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
1332                     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
1333                 fi
1334                 CORE_DIRS="$CORE_DIRS mesa/es"
1335                 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1336             fi
1337             tracker=""
1338             ;;
1339         vega)
1340             CORE_DIRS="$CORE_DIRS mapi/vgapi"
1341             VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
1342             EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1343             ;;
1344         esac
1345
1346         if test -n "$tracker"; then
1347             test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1348                 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1349             if test -n "$state_trackers"; then
1350                 state_trackers="$state_trackers $tracker"
1351             else
1352                 state_trackers="$tracker"
1353             fi
1354         fi
1355     done
1356     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1357     ;;
1358 esac
1359
1360 AC_SUBST([VG_LIB_DEPS])
1361 AC_SUBST([EGL_CLIENT_APIS])
1362
1363 if test "x$HAVE_ST_EGL" = xyes; then
1364         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-apis"
1365 fi
1366
1367 if test "x$HAVE_ST_XORG" = xyes; then
1368     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1369         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1370         HAVE_XEXTPROTO_71="no")
1371 fi
1372
1373 AC_ARG_WITH([egl-displays],
1374     [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1375         [comma delimited native displays libEGL supports, e.g.
1376         "x11,kms" @<:@default=auto@:>@])],
1377     [with_egl_displays="$withval"],
1378     [with_egl_displays=yes])
1379
1380 EGL_DISPLAYS=""
1381 case "$with_egl_displays" in
1382 yes)
1383     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1384         EGL_DISPLAYS="x11"
1385     fi
1386     ;;
1387 *)
1388     if test "x$enable_egl" != xyes; then
1389         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1390     fi
1391     # verify the requested driver directories exist
1392     egl_displays=`IFS=', '; echo $with_egl_displays`
1393     for dpy in $egl_displays; do
1394         test -d "$srcdir/src/gallium/state_trackers/egl/$dpy" || \
1395             AC_MSG_ERROR([EGL display '$dpy' does't exist])
1396     done
1397     EGL_DISPLAYS="$egl_displays"
1398     ;;
1399 esac
1400 AC_SUBST([EGL_DISPLAYS])
1401
1402 AC_ARG_WITH([egl-driver-dir],
1403     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1404                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1405     [EGL_DRIVER_INSTALL_DIR="$withval"],
1406     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1407 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1408
1409 AC_ARG_WITH([xorg-driver-dir],
1410     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1411                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1412     [XORG_DRIVER_INSTALL_DIR="$withval"],
1413     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1414 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1415
1416 AC_ARG_WITH([max-width],
1417     [AS_HELP_STRING([--with-max-width=N],
1418                     [Maximum framebuffer width (4096)])],
1419     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1420      AS_IF([test "${withval}" -gt "4096"],
1421            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1422 )
1423 AC_ARG_WITH([max-height],
1424     [AS_HELP_STRING([--with-max-height=N],
1425                     [Maximum framebuffer height (4096)])],
1426     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1427      AS_IF([test "${withval}" -gt "4096"],
1428            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1429 )
1430
1431 dnl
1432 dnl Gallium LLVM
1433 dnl
1434 AC_ARG_ENABLE([gallium-llvm],
1435     [AS_HELP_STRING([--enable-gallium-llvm],
1436         [build gallium LLVM support @<:@default=disabled@:>@])],
1437     [enable_gallium_llvm="$enableval"],
1438     [enable_gallium_llvm=auto])
1439 if test "x$enable_gallium_llvm" = xyes; then
1440     if test "x$LLVM_CONFIG" != xno; then
1441         LLVM_VERSION=`$LLVM_CONFIG --version`
1442         LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1443         LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1444
1445         if test "x$HAS_UDIS86" != xno; then
1446             LLVM_LIBS="$LLVM_LIBS -ludis86"
1447             DEFINES="$DEFINES -DHAVE_UDIS86"
1448         fi
1449         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1450         GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1451         DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
1452         MESA_LLVM=1
1453     else
1454         MESA_LLVM=0
1455     fi
1456 else
1457     MESA_LLVM=0
1458 fi
1459
1460 dnl
1461 dnl Gallium helper functions
1462 dnl
1463 gallium_check_st() {
1464     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1465          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1466     fi
1467     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1468          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1469     fi
1470     if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1471          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1472     fi
1473     if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1474          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1475     fi
1476 }
1477
1478
1479 dnl
1480 dnl Gallium SVGA configuration
1481 dnl
1482 AC_ARG_ENABLE([gallium-svga],
1483     [AS_HELP_STRING([--enable-gallium-svga],
1484         [build gallium SVGA @<:@default=disabled@:>@])],
1485     [enable_gallium_svga="$enableval"],
1486     [enable_gallium_svga=auto])
1487 if test "x$enable_gallium_svga" = xyes; then
1488     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1489     gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1490 elif test "x$enable_gallium_svga" = xauto; then
1491     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1492 fi
1493
1494 dnl
1495 dnl Gallium Intel configuration
1496 dnl
1497 AC_ARG_ENABLE([gallium-intel],
1498     [AS_HELP_STRING([--enable-gallium-intel],
1499         [build gallium intel @<:@default=disabled@:>@])],
1500     [enable_gallium_intel="$enableval"],
1501     [enable_gallium_intel=auto])
1502 if test "x$enable_gallium_intel" = xyes; then
1503     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1504     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1505     gallium_check_st "i915/drm i965/drm" "dri-i915 dri-i965" "egl-i915 egl-i965" "xorg-i915 xorg-i965"
1506 elif test "x$enable_gallium_intel" = xauto; then
1507     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1508     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1509 fi
1510
1511 dnl
1512 dnl Gallium Radeon configuration
1513 dnl
1514 AC_ARG_ENABLE([gallium-radeon],
1515     [AS_HELP_STRING([--enable-gallium-radeon],
1516         [build gallium radeon @<:@default=disabled@:>@])],
1517     [enable_gallium_radeon="$enableval"],
1518     [enable_gallium_radeon=auto])
1519 if test "x$enable_gallium_radeon" = xyes; then
1520     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1521     gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1522 elif test "x$enable_gallium_radeon" = xauto; then
1523     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1524 fi
1525
1526 dnl
1527 dnl Gallium Nouveau configuration
1528 dnl
1529 AC_ARG_ENABLE([gallium-nouveau],
1530     [AS_HELP_STRING([--enable-gallium-nouveau],
1531         [build gallium nouveau @<:@default=disabled@:>@])],
1532     [enable_gallium_nouveau="$enableval"],
1533     [enable_gallium_nouveau=no])
1534 if test "x$enable_gallium_nouveau" = xyes; then
1535     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1536     gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1537 fi
1538
1539 dnl
1540 dnl Gallium swrast configuration
1541 dnl
1542 AC_ARG_ENABLE([gallium-swrast],
1543     [AS_HELP_STRING([--enable-gallium-swrast],
1544         [build gallium swrast @<:@default=auto@:>@])],
1545     [enable_gallium_swrast="$enableval"],
1546     [enable_gallium_swrast=auto])
1547 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1548     if test "x$HAVE_ST_DRI" = xyes; then
1549         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1550     fi
1551     if test "x$HAVE_ST_EGL" = xyes; then
1552         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1553     fi
1554 fi
1555
1556 dnl prepend CORE_DIRS to SRC_DIRS
1557 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1558
1559 dnl Restore LDFLAGS and CPPFLAGS
1560 LDFLAGS="$_SAVE_LDFLAGS"
1561 CPPFLAGS="$_SAVE_CPPFLAGS"
1562
1563 dnl Substitute the config
1564 AC_CONFIG_FILES([configs/autoconf])
1565
1566 dnl Replace the configs/current symlink
1567 AC_CONFIG_COMMANDS([configs],[
1568 if test -f configs/current || test -L configs/current; then
1569     rm -f configs/current
1570 fi
1571 ln -s autoconf configs/current
1572 ])
1573
1574 AC_OUTPUT
1575
1576 dnl
1577 dnl Output some configuration info for the user
1578 dnl
1579 echo ""
1580 echo "        prefix:          $prefix"
1581 echo "        exec_prefix:     $exec_prefix"
1582 echo "        libdir:          $libdir"
1583 echo "        includedir:      $includedir"
1584
1585 dnl Driver info
1586 echo ""
1587 echo "        Driver:          $mesa_driver"
1588 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1589     echo "        OSMesa:          lib$OSMESA_LIB"
1590 else
1591     echo "        OSMesa:          no"
1592 fi
1593 if test "$mesa_driver" = dri; then
1594     # cleanup the drivers var
1595     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1596 if test "x$DRI_DIRS" = x; then
1597     echo "        DRI drivers:     no"
1598 else
1599     echo "        DRI drivers:     $dri_dirs"
1600 fi
1601     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
1602 fi
1603 echo "        Use XCB:         $enable_xcb"
1604
1605 echo ""
1606 if test "x$MESA_LLVM" == x1; then
1607     echo "        llvm:            yes"
1608     echo "        llvm-config:     $LLVM_CONFIG"
1609     echo "        llvm-version:    $LLVM_VERSION"
1610 else
1611     echo "        llvm:            no"
1612 fi
1613
1614 echo ""
1615 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1616     echo "        Gallium:         yes"
1617     echo "        Gallium dirs:    $GALLIUM_DIRS"
1618     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
1619     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
1620     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
1621     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
1622     if test "x$HAVE_ST_EGL" = xyes; then
1623         echo "        EGL client APIs: $EGL_CLIENT_APIS"
1624     fi
1625 else
1626     echo "        Gallium:         no"
1627 fi
1628
1629 dnl Libraries
1630 echo ""
1631 echo "        Shared libs:     $enable_shared"
1632 echo "        Static libs:     $enable_static"
1633 if test "$enable_egl" = yes; then
1634     echo "        EGL:             $EGL_DRIVERS_DIRS"
1635     echo "        EGL displays:    $EGL_DISPLAYS"
1636 else
1637     echo "        EGL:             no"
1638 fi
1639 echo "        GLU:             $enable_glu"
1640 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
1641 echo "        glut:            $enable_glut"
1642
1643 dnl Programs
1644 # cleanup the programs var for display
1645 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1646 if test "x$program_dirs" = x; then
1647     echo "        Demos:           no"
1648 else
1649     echo "        Demos:           $program_dirs"
1650 fi
1651
1652 dnl Compiler options
1653 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1654 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1655     $SED 's/^ *//;s/  */ /;s/ *$//'`
1656 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1657     $SED 's/^ *//;s/  */ /;s/ *$//'`
1658 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1659 echo ""
1660 echo "        CFLAGS:          $cflags"
1661 echo "        CXXFLAGS:        $cxxflags"
1662 echo "        Macros:          $defines"
1663
1664 echo ""
1665 echo "        Run '${MAKE-make}' to build Mesa"
1666 echo ""