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 "$host_os" in
 265     darwin* )
 266         LIB_EXTENSION='dylib' ;;
 267     cygwin* )
 268         LIB_EXTENSION='dll.a' ;;
 269     aix* )
 270         LIB_EXTENSION='a' ;;
 271     * )
 272         LIB_EXTENSION='so' ;;
 273     esac
 274 fi
 275
 276 GL_LIB_NAME='lib$(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 '$mesa_driver' is not a valid option])
 462     ;;
 463 esac
 464
 465 dnl
 466 dnl Driver specific build directories
 467 dnl
 468
 469 dnl this variable will be prepended to SRC_DIRS and is not exported
 470 CORE_DIRS="mapi/glapi glsl mesa"
 471
 472 SRC_DIRS=""
 473 GLU_DIRS="sgi"
 474 GALLIUM_DIRS="auxiliary drivers state_trackers"
 475 GALLIUM_TARGET_DIRS=""
 476 GALLIUM_WINSYS_DIRS="sw"
 477 GALLIUM_DRIVERS_DIRS="softpipe failover galahad trace rbug identity"
 478 GALLIUM_STATE_TRACKERS_DIRS=""
 479
 480 case "$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"
 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 Find out if X is available. The variable have_x is set if libX11 is
 507 dnl found to mimic AC_PATH_XTRA.
 508 dnl
 509 if test -n "$PKG_CONFIG"; then
 510     AC_MSG_CHECKING([pkg-config files for X11 are available])
 511     PKG_CHECK_EXISTS([x11],[
 512         x11_pkgconfig=yes
 513         have_x=yes
 514         ],[
 515         x11_pkgconfig=no
 516     ])
 517     AC_MSG_RESULT([$x11_pkgconfig])
 518 else
 519     x11_pkgconfig=no
 520 fi
 521 dnl Use the autoconf macro if no pkg-config files
 522 if test "$x11_pkgconfig" = yes; then
 523     PKG_CHECK_MODULES([X11], [x11])
 524 else
 525     AC_PATH_XTRA
 526     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
 527     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
 528     AC_SUBST([X11_CFLAGS])
 529     AC_SUBST([X11_LIBS])
 530 fi
 531
 532 dnl Try to tell the user that the --x-* options are only used when
 533 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 534 m4_divert_once([HELP_BEGIN],
 535 [These options are only used when the X libraries cannot be found by the
 536 pkg-config utility.])
 537
 538 dnl We need X for xlib and dri, so bomb now if it's not found
 539 case "$mesa_driver" in
 540 xlib|dri)
 541     if test "$no_x" = yes; then
 542         AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
 543     fi
 544     ;;
 545 esac
 546
 547 dnl XCB - this is only used for GLX right now
 548 AC_ARG_ENABLE([xcb],
 549     [AS_HELP_STRING([--enable-xcb],
 550         [use XCB for GLX @<:@default=disabled@:>@])],
 551     [enable_xcb="$enableval"],
 552     [enable_xcb=no])
 553 if test "x$enable_xcb" = xyes; then
 554     DEFINES="$DEFINES -DUSE_XCB"
 555 else
 556     enable_xcb=no
 557 fi
 558
 559 dnl
 560 dnl libGL configuration per driver
 561 dnl
 562 case "$mesa_driver" in
 563 xlib)
 564     if test "$x11_pkgconfig" = yes; then
 565         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 566         GL_PC_REQ_PRIV="x11 xext"
 567         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 568         GL_LIB_DEPS="$XLIBGL_LIBS"
 569     else
 570         # should check these...
 571         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 572         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
 573         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 574         GL_PC_CFLAGS="$X11_INCLUDES"
 575     fi
 576     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
 577     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
 578
 579     # if static, move the external libraries to the programs
 580     # and empty the libraries for libGL
 581     if test "$enable_static" = yes; then
 582         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
 583         GL_LIB_DEPS=""
 584     fi
 585     ;;
 586 dri)
 587     # DRI must be shared, I think
 588     if test "$enable_static" = yes; then
 589         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
 590     fi
 591
 592     # Check for libdrm
 593     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
 594     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 595     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 596     GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
 597     DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 598
 599     # find the DRI deps for libGL
 600     if test "$x11_pkgconfig" = yes; then
 601         # add xcb modules if necessary
 602         dri_modules="x11 xext xxf86vm xdamage xfixes"
 603         if test "$enable_xcb" = yes; then
 604             dri_modules="$dri_modules x11-xcb xcb-glx"
 605         fi
 606
 607         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 608         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 609         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 610         GL_LIB_DEPS="$DRIGL_LIBS"
 611     else
 612         # should check these...
 613         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 614         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
 615         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 616         GL_PC_CFLAGS="$X11_INCLUDES"
 617
 618         # XCB can only be used from pkg-config
 619         if test "$enable_xcb" = yes; then
 620             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
 621             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
 622             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
 623             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
 624         fi
 625     fi
 626
 627     # need DRM libs, -lpthread, etc.
 628     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 629     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 630     GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 631     GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 632     GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 633     GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 634     ;;
 635 osmesa)
 636     # No libGL for osmesa
 637     GL_LIB_DEPS=""
 638     ;;
 639 esac
 640 AC_SUBST([GL_LIB_DEPS])
 641 AC_SUBST([GL_PC_REQ_PRIV])
 642 AC_SUBST([GL_PC_LIB_PRIV])
 643 AC_SUBST([GL_PC_CFLAGS])
 644 AC_SUBST([DRI_PC_REQ_PRIV])
 645 AC_SUBST([GLESv1_LIB_DEPS])
 646 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 647 AC_SUBST([GLESv2_LIB_DEPS])
 648 AC_SUBST([GLESv2_PC_LIB_PRIV])
 649
 650
 651 dnl
 652 dnl More X11 setup
 653 dnl
 654 if test "$mesa_driver" = xlib; then
 655     DEFINES="$DEFINES -DUSE_XSHM"
 656 fi
 657
 658 dnl
 659 dnl More DRI setup
 660 dnl
 661 AC_ARG_ENABLE([glx-tls],
 662     [AS_HELP_STRING([--enable-glx-tls],
 663         [enable TLS support in GLX @<:@default=disabled@:>@])],
 664     [GLX_USE_TLS="$enableval"],
 665     [GLX_USE_TLS=no])
 666 dnl Directory for DRI drivers
 667 AC_ARG_WITH([dri-driverdir],
 668     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 669         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 670     [DRI_DRIVER_INSTALL_DIR="$withval"],
 671     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 672 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 673 dnl Extra search path for DRI drivers
 674 AC_ARG_WITH([dri-searchpath],
 675     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 676         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 677     [DRI_DRIVER_SEARCH_DIR="$withval"],
 678     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 679 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 680 dnl Direct rendering or just indirect rendering
 681 AC_ARG_ENABLE([driglx-direct],
 682     [AS_HELP_STRING([--disable-driglx-direct],
 683         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
 684     [driglx_direct="$enableval"],
 685     [driglx_direct="yes"])
 686 dnl Which drivers to build - default is chosen by platform
 687 AC_ARG_WITH([dri-drivers],
 688     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 689         [comma delimited DRI drivers list, e.g.
 690         "swrast,i965,radeon" @<:@default=auto@:>@])],
 691     [with_dri_drivers="$withval"],
 692     [with_dri_drivers=yes])
 693 if test "x$with_dri_drivers" = x; then
 694     with_dri_drivers=no
 695 fi
 696
 697 dnl Determine which APIs to support
 698 AC_ARG_ENABLE([opengl],
 699     [AS_HELP_STRING([--disable-opengl],
 700         [disable support for standard OpenGL API @<:@default=no@:>@])],
 701     [enable_opengl="$enableval"],
 702     [enable_opengl=yes])
 703 AC_ARG_ENABLE([gles1],
 704     [AS_HELP_STRING([--enable-gles1],
 705         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 706     [enable_gles1="$enableval"],
 707     [enable_gles1=no])
 708 AC_ARG_ENABLE([gles2],
 709     [AS_HELP_STRING([--enable-gles2],
 710         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 711     [enable_gles2="$enableval"],
 712     [enable_gles2=no])
 713 AC_ARG_ENABLE([gles-overlay],
 714     [AS_HELP_STRING([--enable-gles-overlay],
 715         [build separate OpenGL ES only libraries @<:@default=no@:>@])],
 716     [enable_gles_overlay="$enableval"],
 717     [enable_gles_overlay=no])
 718
 719 API_DEFINES=""
 720 GLES_OVERLAY=0
 721 if test "x$enable_opengl" = xno; then
 722     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 723 else
 724     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 725 fi
 726 if test "x$enable_gles1" = xyes; then
 727     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 728 fi
 729 if test "x$enable_gles2" = xyes; then
 730     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 731 fi
 732 if test "x$enable_gles_overlay" = xyes -o \
 733     "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
 734     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
 735     if test "x$enable_gles_overlay" = xyes; then
 736         GLES_OVERLAY=1
 737     fi
 738 fi
 739 AC_SUBST([API_DEFINES])
 740 AC_SUBST([GLES_OVERLAY])
 741
 742 dnl If $with_dri_drivers is yes, directories will be added through
 743 dnl platform checks
 744 DRI_DIRS=""
 745 case "$with_dri_drivers" in
 746 no) ;;
 747 yes)
 748     DRI_DIRS="yes"
 749     ;;
 750 *)
 751     # verify the requested driver directories exist
 752     dri_drivers=`IFS=', '; echo $with_dri_drivers`
 753     for driver in $dri_drivers; do
 754         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
 755             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
 756     done
 757     DRI_DIRS="$dri_drivers"
 758     ;;
 759 esac
 760
 761 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 762 if test "$mesa_driver" = dri; then
 763     # Use TLS in GLX?
 764     if test "x$GLX_USE_TLS" = xyes; then
 765         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
 766     fi
 767
 768     # Platform specific settings and drivers to build
 769     case "$host_os" in
 770     linux*)
 771         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 772         if test "x$driglx_direct" = xyes; then
 773             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 774         fi
 775         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 776
 777         case "$host_cpu" in
 778         x86_64)
 779             # sis is missing because they have not be converted to use
 780             # the new interface.  i810 are missing because there is no
 781             # x86-64 system where they could *ever* be used.
 782             if test "x$DRI_DIRS" = "xyes"; then
 783                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 784                     savage tdfx unichrome swrast"
 785             fi
 786             ;;
 787         powerpc*)
 788             # Build only the drivers for cards that exist on PowerPC.
 789             # At some point MGA will be added, but not yet.
 790             if test "x$DRI_DIRS" = "xyes"; then
 791                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
 792             fi
 793             ;;
 794         sparc*)
 795             # Build only the drivers for cards that exist on sparc`
 796             if test "x$DRI_DIRS" = "xyes"; then
 797                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
 798             fi
 799             ;;
 800         esac
 801         ;;
 802     freebsd* | dragonfly*)
 803         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
 804         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
 805         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 806         if test "x$driglx_direct" = xyes; then
 807             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 808         fi
 809         if test "x$GXX" = xyes; then
 810             CXXFLAGS="$CXXFLAGS -ansi -pedantic"
 811         fi
 812
 813         if test "x$DRI_DIRS" = "xyes"; then
 814             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
 815                 unichrome savage sis swrast"
 816         fi
 817         ;;
 818     gnu*)
 819         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 820         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 821         ;;
 822     solaris*)
 823         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 824         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 825         if test "x$driglx_direct" = xyes; then
 826             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 827         fi
 828         ;;
 829     esac
 830
 831     # default drivers
 832     if test "x$DRI_DIRS" = "xyes"; then
 833         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 834             savage sis tdfx unichrome swrast"
 835     fi
 836
 837     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 838
 839     # Check for expat
 840     EXPAT_INCLUDES=""
 841     EXPAT_LIB=-lexpat
 842     AC_ARG_WITH([expat],
 843         [AS_HELP_STRING([--with-expat=DIR],
 844             [expat install directory])],[
 845         EXPAT_INCLUDES="-I$withval/include"
 846         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
 847         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
 848         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
 849         ])
 850     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
 851     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
 852         [AC_MSG_ERROR([Expat required for DRI.])])
 853
 854     # put all the necessary libs together
 855     DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
 856 fi
 857 AC_SUBST([DRI_DIRS])
 858 AC_SUBST([EXPAT_INCLUDES])
 859 AC_SUBST([DRI_LIB_DEPS])
 860
 861 case $DRI_DIRS in
 862 *i915*|*i965*)
 863     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.21])
 864     ;;
 865 esac
 866
 867 case $DRI_DIRS in
 868 *radeon*|*r200*|*r300*|*r600*)
 869     PKG_CHECK_MODULES([LIBDRM_RADEON],
 870                       [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
 871                       HAVE_LIBDRM_RADEON=yes,
 872                       HAVE_LIBDRM_RADEON=no)
 873
 874     if test "$HAVE_LIBDRM_RADEON" = yes; then
 875         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
 876         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
 877     fi
 878     ;;
 879 esac
 880 AC_SUBST([RADEON_CFLAGS])
 881 AC_SUBST([RADEON_LDFLAGS])
 882
 883
 884 dnl
 885 dnl OSMesa configuration
 886 dnl
 887 if test "$mesa_driver" = xlib; then
 888     default_gl_osmesa=yes
 889 else
 890     default_gl_osmesa=no
 891 fi
 892 AC_ARG_ENABLE([gl-osmesa],
 893     [AS_HELP_STRING([--enable-gl-osmesa],
 894         [enable OSMesa with libGL @<:@default=enabled for xlib driver@:>@])],
 895     [gl_osmesa="$enableval"],
 896     [gl_osmesa="$default_gl_osmesa"])
 897 if test "x$gl_osmesa" = xyes; then
 898     if test "$mesa_driver" = osmesa; then
 899         AC_MSG_ERROR([libGL is not available for OSMesa driver])
 900     else
 901         DRIVER_DIRS="$DRIVER_DIRS osmesa"
 902     fi
 903 fi
 904
 905 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
 906 AC_ARG_WITH([osmesa-bits],
 907     [AS_HELP_STRING([--with-osmesa-bits=BITS],
 908         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
 909     [osmesa_bits="$withval"],
 910     [osmesa_bits=8])
 911 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
 912     AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
 913     osmesa_bits=8
 914 fi
 915 case "x$osmesa_bits" in
 916 x8)
 917     OSMESA_LIB=OSMesa
 918     ;;
 919 x16|x32)
 920     OSMESA_LIB="OSMesa$osmesa_bits"
 921     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
 922     ;;
 923 *)
 924     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
 925     ;;
 926 esac
 927 AC_SUBST([OSMESA_LIB])
 928
 929 case "$DRIVER_DIRS" in
 930 *osmesa*)
 931     # only link libraries with osmesa if shared
 932     if test "$enable_static" = no; then
 933         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 934     else
 935         OSMESA_LIB_DEPS=""
 936     fi
 937     OSMESA_MESA_DEPS=""
 938     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 939     ;;
 940 esac
 941 AC_SUBST([OSMESA_LIB_DEPS])
 942 AC_SUBST([OSMESA_MESA_DEPS])
 943 AC_SUBST([OSMESA_PC_REQ])
 944 AC_SUBST([OSMESA_PC_LIB_PRIV])
 945
 946 dnl
 947 dnl EGL configuration
 948 dnl
 949 AC_ARG_ENABLE([egl],
 950     [AS_HELP_STRING([--disable-egl],
 951         [disable EGL library @<:@default=enabled@:>@])],
 952     [enable_egl="$enableval"],
 953     [enable_egl=yes])
 954 if test "x$enable_egl" = xyes; then
 955     SRC_DIRS="$SRC_DIRS egl"
 956     EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
 957     EGL_DRIVERS_DIRS=""
 958     if test "$enable_static" != yes; then
 959         # build egl_glx when libGL is built
 960         if test "$mesa_driver" != osmesa; then
 961             EGL_DRIVERS_DIRS="glx"
 962         fi
 963
 964         # build egl_dri2 when xcb-dri2 is available
 965         PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
 966                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
 967         if test "$have_xcb_dri2" = yes; then
 968             EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
 969         fi
 970     fi
 971 fi
 972 AC_SUBST([EGL_LIB_DEPS])
 973 AC_SUBST([EGL_DRIVERS_DIRS])
 974
 975 dnl
 976 dnl GLU configuration
 977 dnl
 978 AC_ARG_ENABLE([glu],
 979     [AS_HELP_STRING([--disable-glu],
 980         [enable OpenGL Utility library @<:@default=enabled@:>@])],
 981     [enable_glu="$enableval"],
 982     [enable_glu=yes])
 983 if test "x$enable_glu" = xyes; then
 984     SRC_DIRS="$SRC_DIRS glu"
 985
 986     case "$mesa_driver" in
 987     osmesa)
 988         # Link libGLU to libOSMesa instead of libGL
 989         GLU_LIB_DEPS=""
 990         GLU_PC_REQ="osmesa"
 991         if test "$enable_static" = no; then
 992             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
 993         else
 994             GLU_MESA_DEPS=""
 995         fi
 996         ;;
 997     *)
 998         # If static, empty GLU_LIB_DEPS and add libs for programs to link
 999         GLU_PC_REQ="gl"
1000         GLU_PC_LIB_PRIV="-lm"
1001         if test "$enable_static" = no; then
1002             GLU_LIB_DEPS="-lm"
1003             GLU_MESA_DEPS='-l$(GL_LIB)'
1004         else
1005             GLU_LIB_DEPS=""
1006             GLU_MESA_DEPS=""
1007             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1008         fi
1009         ;;
1010     esac
1011 fi
1012 if test "$enable_static" = no; then
1013     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1014 fi
1015 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1016 AC_SUBST([GLU_LIB_DEPS])
1017 AC_SUBST([GLU_MESA_DEPS])
1018 AC_SUBST([GLU_PC_REQ])
1019 AC_SUBST([GLU_PC_REQ_PRIV])
1020 AC_SUBST([GLU_PC_LIB_PRIV])
1021 AC_SUBST([GLU_PC_CFLAGS])
1022
1023 dnl
1024 dnl GLw configuration
1025 dnl
1026 AC_ARG_ENABLE([glw],
1027     [AS_HELP_STRING([--disable-glw],
1028         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1029     [enable_glw="$enableval"],
1030     [enable_glw=yes])
1031 dnl Don't build GLw on osmesa
1032 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1033     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1034     enable_glw=no
1035 fi
1036 AC_ARG_ENABLE([motif],
1037     [AS_HELP_STRING([--enable-motif],
1038         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1039     [enable_motif="$enableval"],
1040     [enable_motif=no])
1041
1042 if test "x$enable_glw" = xyes; then
1043     SRC_DIRS="$SRC_DIRS glw"
1044     if test "$x11_pkgconfig" = yes; then
1045         PKG_CHECK_MODULES([GLW],[x11 xt])
1046         GLW_PC_REQ_PRIV="x11 xt"
1047         GLW_LIB_DEPS="$GLW_LIBS"
1048     else
1049         # should check these...
1050         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1051         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1052         GLW_PC_CFLAGS="$X11_INCLUDES"
1053     fi
1054
1055     GLW_SOURCES="GLwDrawA.c"
1056     MOTIF_CFLAGS=
1057     if test "x$enable_motif" = xyes; then
1058         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1059         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1060         if test "x$MOTIF_CONFIG" != xno; then
1061             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1062             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1063         else
1064             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1065                 [AC_MSG_ERROR([Can't locate Motif headers])])
1066             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1067                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1068         fi
1069         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1070         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1071         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1072         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1073     fi
1074
1075     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1076     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1077     if test "$enable_static" = no; then
1078         GLW_MESA_DEPS='-l$(GL_LIB)'
1079         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1080     else
1081         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1082         GLW_LIB_DEPS=""
1083         GLW_MESA_DEPS=""
1084     fi
1085 fi
1086 AC_SUBST([GLW_LIB_DEPS])
1087 AC_SUBST([GLW_MESA_DEPS])
1088 AC_SUBST([GLW_SOURCES])
1089 AC_SUBST([MOTIF_CFLAGS])
1090 AC_SUBST([GLW_PC_REQ_PRIV])
1091 AC_SUBST([GLW_PC_LIB_PRIV])
1092 AC_SUBST([GLW_PC_CFLAGS])
1093
1094 dnl
1095 dnl GLUT configuration
1096 dnl
1097 if test -f "$srcdir/include/GL/glut.h"; then
1098     default_glut=yes
1099 else
1100     default_glut=no
1101 fi
1102 AC_ARG_ENABLE([glut],
1103     [AS_HELP_STRING([--disable-glut],
1104         [enable GLUT library @<:@default=enabled if source available@:>@])],
1105     [enable_glut="$enableval"],
1106     [enable_glut="$default_glut"])
1107
1108 dnl Can't build glut if GLU not available
1109 if test "x$enable_glu$enable_glut" = xnoyes; then
1110     AC_MSG_WARN([Disabling glut since GLU is disabled])
1111     enable_glut=no
1112 fi
1113 dnl Don't build glut on osmesa
1114 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1115     AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1116     enable_glut=no
1117 fi
1118
1119 if test "x$enable_glut" = xyes; then
1120     SRC_DIRS="$SRC_DIRS glut/glx"
1121     GLUT_CFLAGS=""
1122     if test "x$GCC" = xyes; then
1123         GLUT_CFLAGS="-fexceptions"
1124     fi
1125     if test "$x11_pkgconfig" = yes; then
1126         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1127         GLUT_PC_REQ_PRIV="x11 xmu xi"
1128         GLUT_LIB_DEPS="$GLUT_LIBS"
1129     else
1130         # should check these...
1131         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1132         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1133         GLUT_PC_CFLAGS="$X11_INCLUDES"
1134     fi
1135     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1136     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1137
1138     # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1139     if test "$enable_static" = no; then
1140         GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1141     else
1142         APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1143         GLUT_LIB_DEPS=""
1144         GLUT_MESA_DEPS=""
1145     fi
1146 fi
1147 AC_SUBST([GLUT_LIB_DEPS])
1148 AC_SUBST([GLUT_MESA_DEPS])
1149 AC_SUBST([GLUT_CFLAGS])
1150 AC_SUBST([GLUT_PC_REQ_PRIV])
1151 AC_SUBST([GLUT_PC_LIB_PRIV])
1152 AC_SUBST([GLUT_PC_CFLAGS])
1153
1154 dnl
1155 dnl Program library dependencies
1156 dnl    Only libm is added here if necessary as the libraries should
1157 dnl    be pulled in by the linker
1158 dnl
1159 if test "x$APP_LIB_DEPS" = x; then
1160     case "$host_os" in
1161     solaris*)
1162         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1163         ;;
1164     cygwin*)
1165         APP_LIB_DEPS="-lX11"
1166         ;;
1167     *)
1168         APP_LIB_DEPS="-lm"
1169         ;;
1170     esac
1171 fi
1172 AC_SUBST([APP_LIB_DEPS])
1173 AC_SUBST([PROGRAM_DIRS])
1174
1175 dnl
1176 dnl Gallium configuration
1177 dnl
1178 AC_ARG_ENABLE([gallium],
1179     [AS_HELP_STRING([--disable-gallium],
1180         [build gallium @<:@default=enabled@:>@])],
1181     [enable_gallium="$enableval"],
1182     [enable_gallium=yes])
1183 if test "x$enable_gallium" = xyes; then
1184     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1185     AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1186                 [HAS_UDIS86="no"])
1187     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1188 fi
1189
1190 AC_SUBST([LLVM_CFLAGS])
1191 AC_SUBST([LLVM_LIBS])
1192 AC_SUBST([LLVM_LDFLAGS])
1193 AC_SUBST([LLVM_VERSION])
1194
1195 VG_LIB_DEPS=""
1196 EGL_CLIENT_APIS='$(GL_LIB)'
1197 if test "x$enable_gles_overlay" = xyes; then
1198     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1199 fi
1200
1201 dnl
1202 dnl Gallium state trackers configuration
1203 dnl
1204 AC_ARG_WITH([state-trackers],
1205     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1206         [comma delimited state_trackers list, e.g.
1207         "egl,glx" @<:@default=auto@:>@])],
1208     [with_state_trackers="$withval"],
1209     [with_state_trackers=yes])
1210
1211 case "$with_state_trackers" in
1212 no)
1213     GALLIUM_STATE_TRACKERS_DIRS=""
1214     ;;
1215 yes)
1216     # look at what else is built
1217     case "$mesa_driver" in
1218     xlib)
1219         GALLIUM_STATE_TRACKERS_DIRS=glx
1220         ;;
1221     dri)
1222         GALLIUM_STATE_TRACKERS_DIRS="dri"
1223         HAVE_ST_DRI="yes"
1224         if test "x$enable_egl" = xyes; then
1225             GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1226             HAVE_ST_EGL="yes"
1227         fi
1228         # Have only tested st/xorg on 1.6.0 servers
1229         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1230             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1231             HAVE_ST_XORG="no")
1232         ;;
1233     esac
1234     ;;
1235 *)
1236     # verify the requested state tracker exist
1237     state_trackers=""
1238     _state_trackers=`IFS=', '; echo $with_state_trackers`
1239     for tracker in $_state_trackers; do
1240         case "$tracker" in
1241         dri)
1242             if test "x$mesa_driver" != xdri; then
1243                 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1244             fi
1245             HAVE_ST_DRI="yes"
1246             ;;
1247         egl)
1248             if test "x$enable_egl" != xyes; then
1249                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1250             fi
1251             HAVE_ST_EGL="yes"
1252             ;;
1253         xorg)
1254             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1255             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1256             HAVE_ST_XORG="yes"
1257             ;;
1258         es)
1259             AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
1260
1261             if test "x$enable_gles_overlay" != xyes; then
1262                 if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
1263                     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
1264                 fi
1265                 GLES_OVERLAY=1
1266                 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1267             fi
1268             tracker=""
1269             ;;
1270         vega)
1271             CORE_DIRS="$CORE_DIRS mapi/vgapi"
1272             VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
1273             EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1274             ;;
1275         esac
1276
1277         if test -n "$tracker"; then
1278             test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1279                 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1280             if test -n "$state_trackers"; then
1281                 state_trackers="$state_trackers $tracker"
1282             else
1283                 state_trackers="$tracker"
1284             fi
1285         fi
1286     done
1287     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1288     ;;
1289 esac
1290
1291 AC_SUBST([VG_LIB_DEPS])
1292 AC_SUBST([EGL_CLIENT_APIS])
1293
1294 if test "x$HAVE_ST_EGL" = xyes; then
1295         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-apis"
1296 fi
1297
1298 if test "x$HAVE_ST_XORG" = xyes; then
1299     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1300         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1301         HAVE_XEXTPROTO_71="no")
1302 fi
1303
1304 AC_ARG_WITH([egl-platforms],
1305     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1306         [comma delimited native platforms libEGL supports, e.g.
1307         "x11,kms" @<:@default=auto@:>@])],
1308     [with_egl_platforms="$withval"],
1309     [with_egl_platforms=yes])
1310 AC_ARG_WITH([egl-displays],
1311     [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1312         [DEPRECATED.  Use --with-egl-platforms instead])],
1313     [with_egl_platforms="$withval"])
1314
1315 EGL_PLATFORMS=""
1316 case "$with_egl_platforms" in
1317 yes)
1318     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1319         EGL_PLATFORMS="x11"
1320     fi
1321     ;;
1322 *)
1323     if test "x$enable_egl" != xyes; then
1324         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1325     fi
1326     # verify the requested driver directories exist
1327     egl_platforms=`IFS=', '; echo $with_egl_platforms`
1328     for plat in $egl_platforms; do
1329         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
1330             AC_MSG_ERROR([EGL platform '$plat' does't exist])
1331         if test "$plat" = "fbdev"; then
1332                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
1333         fi
1334     done
1335     EGL_PLATFORMS="$egl_platforms"
1336     ;;
1337 esac
1338 AC_SUBST([EGL_PLATFORMS])
1339
1340 AC_ARG_WITH([egl-driver-dir],
1341     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1342                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1343     [EGL_DRIVER_INSTALL_DIR="$withval"],
1344     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1345 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1346
1347 AC_ARG_WITH([xorg-driver-dir],
1348     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1349                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1350     [XORG_DRIVER_INSTALL_DIR="$withval"],
1351     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1352 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1353
1354 AC_ARG_WITH([max-width],
1355     [AS_HELP_STRING([--with-max-width=N],
1356                     [Maximum framebuffer width (4096)])],
1357     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1358      AS_IF([test "${withval}" -gt "4096"],
1359            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1360 )
1361 AC_ARG_WITH([max-height],
1362     [AS_HELP_STRING([--with-max-height=N],
1363                     [Maximum framebuffer height (4096)])],
1364     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1365      AS_IF([test "${withval}" -gt "4096"],
1366            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1367 )
1368
1369 dnl
1370 dnl Gallium LLVM
1371 dnl
1372 AC_ARG_ENABLE([gallium-llvm],
1373     [AS_HELP_STRING([--enable-gallium-llvm],
1374         [build gallium LLVM support @<:@default=disabled@:>@])],
1375     [enable_gallium_llvm="$enableval"],
1376     [enable_gallium_llvm=auto])
1377 if test "x$enable_gallium_llvm" = xyes; then
1378     if test "x$LLVM_CONFIG" != xno; then
1379         LLVM_VERSION=`$LLVM_CONFIG --version`
1380         LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1381         LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1382
1383         if test "x$HAS_UDIS86" != xno; then
1384             LLVM_LIBS="$LLVM_LIBS -ludis86"
1385             DEFINES="$DEFINES -DHAVE_UDIS86"
1386         fi
1387         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1388         GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1389         DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
1390         MESA_LLVM=1
1391     else
1392         MESA_LLVM=0
1393     fi
1394 else
1395     MESA_LLVM=0
1396 fi
1397
1398 dnl
1399 dnl Gallium helper functions
1400 dnl
1401 gallium_check_st() {
1402     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1403          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1404     fi
1405     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1406          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1407     fi
1408     if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1409          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1410     fi
1411     if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1412          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1413     fi
1414 }
1415
1416
1417 dnl
1418 dnl Gallium SVGA configuration
1419 dnl
1420 AC_ARG_ENABLE([gallium-svga],
1421     [AS_HELP_STRING([--enable-gallium-svga],
1422         [build gallium SVGA @<:@default=disabled@:>@])],
1423     [enable_gallium_svga="$enableval"],
1424     [enable_gallium_svga=auto])
1425 if test "x$enable_gallium_svga" = xyes; then
1426     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1427     gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1428 elif test "x$enable_gallium_svga" = xauto; then
1429     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1430 fi
1431
1432 dnl
1433 dnl Gallium i915 configuration
1434 dnl
1435 AC_ARG_ENABLE([gallium-i915],
1436     [AS_HELP_STRING([--enable-gallium-i915],
1437         [build gallium i915 @<:@default=disabled@:>@])],
1438     [enable_gallium_i915="$enableval"],
1439     [enable_gallium_i915=auto])
1440 if test "x$enable_gallium_i915" = xyes; then
1441     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1442     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
1443     gallium_check_st "i915/drm" "dri-i915" "egl-i915" "xorg-i915"
1444 elif test "x$enable_gallium_i915" = xauto; then
1445     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1446     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
1447 fi
1448
1449 dnl
1450 dnl Gallium i965 configuration
1451 dnl
1452 AC_ARG_ENABLE([gallium-i965],
1453     [AS_HELP_STRING([--enable-gallium-i965],
1454         [build gallium i965 @<:@default=disabled@:>@])],
1455     [enable_gallium_i965="$enableval"],
1456     [enable_gallium_i965=auto])
1457 if test "x$enable_gallium_i965" = xyes; then
1458     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i965"
1459     gallium_check_st "i965/drm" "dri-i965" "egl-i965" "xorg-i965"
1460 elif test "x$enable_gallium_i965" = xauto; then
1461     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i965"
1462 fi
1463
1464 dnl
1465 dnl Gallium Radeon configuration
1466 dnl
1467 AC_ARG_ENABLE([gallium-radeon],
1468     [AS_HELP_STRING([--enable-gallium-radeon],
1469         [build gallium radeon @<:@default=disabled@:>@])],
1470     [enable_gallium_radeon="$enableval"],
1471     [enable_gallium_radeon=auto])
1472 if test "x$enable_gallium_radeon" = xyes; then
1473     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1474     gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1475 elif test "x$enable_gallium_radeon" = xauto; then
1476     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1477 fi
1478
1479 dnl
1480 dnl Gallium Radeon r600g configuration
1481 dnl
1482 AC_ARG_ENABLE([gallium-r600],
1483     [AS_HELP_STRING([--enable-gallium-r600],
1484         [build gallium radeon @<:@default=disabled@:>@])],
1485     [enable_gallium_r600="$enableval"],
1486     [enable_gallium_r600=auto])
1487 if test "x$enable_gallium_r600" = xyes; then
1488     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1489     gallium_check_st "r600/drm" "dri-r600"
1490 fi
1491
1492 dnl
1493 dnl Gallium Nouveau configuration
1494 dnl
1495 AC_ARG_ENABLE([gallium-nouveau],
1496     [AS_HELP_STRING([--enable-gallium-nouveau],
1497         [build gallium nouveau @<:@default=disabled@:>@])],
1498     [enable_gallium_nouveau="$enableval"],
1499     [enable_gallium_nouveau=no])
1500 if test "x$enable_gallium_nouveau" = xyes; then
1501     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1502     gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1503 fi
1504
1505 dnl
1506 dnl Gallium swrast configuration
1507 dnl
1508 AC_ARG_ENABLE([gallium-swrast],
1509     [AS_HELP_STRING([--enable-gallium-swrast],
1510         [build gallium swrast @<:@default=auto@:>@])],
1511     [enable_gallium_swrast="$enableval"],
1512     [enable_gallium_swrast=auto])
1513 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1514     if test "x$HAVE_ST_DRI" = xyes; then
1515         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1516     fi
1517     if test "x$HAVE_ST_EGL" = xyes; then
1518         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1519     fi
1520 fi
1521
1522 dnl prepend CORE_DIRS to SRC_DIRS
1523 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1524
1525 dnl Restore LDFLAGS and CPPFLAGS
1526 LDFLAGS="$_SAVE_LDFLAGS"
1527 CPPFLAGS="$_SAVE_CPPFLAGS"
1528
1529 dnl Substitute the config
1530 AC_CONFIG_FILES([configs/autoconf])
1531
1532 dnl Replace the configs/current symlink
1533 AC_CONFIG_COMMANDS([configs],[
1534 if test -f configs/current || test -L configs/current; then
1535     rm -f configs/current
1536 fi
1537 ln -s autoconf configs/current
1538 ])
1539
1540 AC_OUTPUT
1541
1542 dnl
1543 dnl Output some configuration info for the user
1544 dnl
1545 echo ""
1546 echo "        prefix:          $prefix"
1547 echo "        exec_prefix:     $exec_prefix"
1548 echo "        libdir:          $libdir"
1549 echo "        includedir:      $includedir"
1550
1551 dnl Driver info
1552 echo ""
1553 echo "        Driver:          $mesa_driver"
1554 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1555     echo "        OSMesa:          lib$OSMESA_LIB"
1556 else
1557     echo "        OSMesa:          no"
1558 fi
1559 if test "$mesa_driver" = dri; then
1560     # cleanup the drivers var
1561     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1562 if test "x$DRI_DIRS" = x; then
1563     echo "        DRI drivers:     no"
1564 else
1565     echo "        DRI drivers:     $dri_dirs"
1566 fi
1567     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
1568 fi
1569 echo "        Use XCB:         $enable_xcb"
1570
1571 echo ""
1572 if test "x$MESA_LLVM" = x1; then
1573     echo "        llvm:            yes"
1574     echo "        llvm-config:     $LLVM_CONFIG"
1575     echo "        llvm-version:    $LLVM_VERSION"
1576 else
1577     echo "        llvm:            no"
1578 fi
1579
1580 echo ""
1581 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1582     echo "        Gallium:         yes"
1583     echo "        Gallium dirs:    $GALLIUM_DIRS"
1584     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
1585     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
1586     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
1587     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
1588     if test "x$HAVE_ST_EGL" = xyes; then
1589         echo "        EGL client APIs: $EGL_CLIENT_APIS"
1590     fi
1591 else
1592     echo "        Gallium:         no"
1593 fi
1594
1595 dnl Libraries
1596 echo ""
1597 echo "        Shared libs:     $enable_shared"
1598 echo "        Static libs:     $enable_static"
1599 if test "$enable_egl" = yes; then
1600     echo "        EGL:             $EGL_DRIVERS_DIRS"
1601     echo "        EGL platforms:   $EGL_PLATFORMS"
1602 else
1603     echo "        EGL:             no"
1604 fi
1605 echo "        GLU:             $enable_glu"
1606 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
1607 echo "        glut:            $enable_glut"
1608
1609 dnl Compiler options
1610 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1611 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1612     $SED 's/^ *//;s/  */ /;s/ *$//'`
1613 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1614     $SED 's/^ *//;s/  */ /;s/ *$//'`
1615 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1616 echo ""
1617 echo "        CFLAGS:          $cflags"
1618 echo "        CXXFLAGS:        $cxxflags"
1619 echo "        Macros:          $defines"
1620
1621 echo ""
1622 echo "        Run '${MAKE-make}' to build Mesa"
1623 echo ""