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 '$mesa_driver' is not a valid option])
 462     ;;
 463 esac
 464
 465 dnl
 466 dnl Driver specific build directories
 467 dnl
 468
 469 dnl this variable will be prepended to SRC_DIRS and is not exported
 470 CORE_DIRS="mapi/glapi glsl mesa"
 471
 472 SRC_DIRS="glew"
 473 GLU_DIRS="sgi"
 474 GALLIUM_DIRS="auxiliary drivers state_trackers"
 475 GALLIUM_TARGET_DIRS=""
 476 GALLIUM_WINSYS_DIRS="sw"
 477 GALLIUM_DRIVERS_DIRS="softpipe failover trace rbug identity"
 478 GALLIUM_STATE_TRACKERS_DIRS=""
 479
 480 case "$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 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 *)
 529     # verify the requested demos directories exist
 530     demos=`IFS=,; echo $with_demos`
 531     for demo in $demos; do
 532         test -d "$srcdir/progs/$demo" || \
 533             AC_MSG_ERROR([Program directory '$demo' doesn't exist])
 534     done
 535     PROGRAM_DIRS="$demos"
 536     ;;
 537 esac
 538
 539 dnl
 540 dnl Find out if X is available. The variable have_x is set if libX11 is
 541 dnl found to mimic AC_PATH_XTRA.
 542 dnl
 543 if test -n "$PKG_CONFIG"; then
 544     AC_MSG_CHECKING([pkg-config files for X11 are available])
 545     PKG_CHECK_EXISTS([x11],[
 546         x11_pkgconfig=yes
 547         have_x=yes
 548         ],[
 549         x11_pkgconfig=no
 550     ])
 551     AC_MSG_RESULT([$x11_pkgconfig])
 552 else
 553     x11_pkgconfig=no
 554 fi
 555 dnl Use the autoconf macro if no pkg-config files
 556 if test "$x11_pkgconfig" = yes; then
 557     PKG_CHECK_MODULES([X11], [x11])
 558 else
 559     AC_PATH_XTRA
 560     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
 561     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
 562     AC_SUBST([X11_CFLAGS])
 563     AC_SUBST([X11_LIBS])
 564 fi
 565
 566 dnl Try to tell the user that the --x-* options are only used when
 567 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 568 m4_divert_once([HELP_BEGIN],
 569 [These options are only used when the X libraries cannot be found by the
 570 pkg-config utility.])
 571
 572 dnl We need X for xlib and dri, so bomb now if it's not found
 573 case "$mesa_driver" in
 574 xlib|dri)
 575     if test "$no_x" = yes; then
 576         AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
 577     fi
 578     ;;
 579 esac
 580
 581 dnl XCB - this is only used for GLX right now
 582 AC_ARG_ENABLE([xcb],
 583     [AS_HELP_STRING([--enable-xcb],
 584         [use XCB for GLX @<:@default=disabled@:>@])],
 585     [enable_xcb="$enableval"],
 586     [enable_xcb=no])
 587 if test "x$enable_xcb" = xyes; then
 588     DEFINES="$DEFINES -DUSE_XCB"
 589 else
 590     enable_xcb=no
 591 fi
 592
 593 dnl
 594 dnl libGL configuration per driver
 595 dnl
 596 case "$mesa_driver" in
 597 xlib)
 598     if test "$x11_pkgconfig" = yes; then
 599         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 600         GL_PC_REQ_PRIV="x11 xext"
 601         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 602         GL_LIB_DEPS="$XLIBGL_LIBS"
 603     else
 604         # should check these...
 605         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 606         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
 607         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 608         GL_PC_CFLAGS="$X11_INCLUDES"
 609     fi
 610     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
 611     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
 612
 613     # if static, move the external libraries to the programs
 614     # and empty the libraries for libGL
 615     if test "$enable_static" = yes; then
 616         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
 617         GL_LIB_DEPS=""
 618     fi
 619     ;;
 620 dri)
 621     # DRI must be shared, I think
 622     if test "$enable_static" = yes; then
 623         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
 624     fi
 625
 626     # Check for libdrm
 627     PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
 628     PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 629     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 630     GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED glproto >= $GLPROTO_REQUIRED"
 631     DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 632
 633     # find the DRI deps for libGL
 634     if test "$x11_pkgconfig" = yes; then
 635         # add xcb modules if necessary
 636         dri_modules="x11 xext xxf86vm xdamage xfixes"
 637         if test "$enable_xcb" = yes; then
 638             dri_modules="$dri_modules x11-xcb xcb-glx"
 639         fi
 640
 641         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 642         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 643         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 644         GL_LIB_DEPS="$DRIGL_LIBS"
 645     else
 646         # should check these...
 647         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 648         GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
 649         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 650         GL_PC_CFLAGS="$X11_INCLUDES"
 651
 652         # XCB can only be used from pkg-config
 653         if test "$enable_xcb" = yes; then
 654             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
 655             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
 656             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
 657             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
 658         fi
 659     fi
 660
 661     # need DRM libs, -lpthread, etc.
 662     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 663     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 664     GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 665     GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 666     GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
 667     GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
 668     ;;
 669 osmesa)
 670     # No libGL for osmesa
 671     GL_LIB_DEPS=""
 672     ;;
 673 esac
 674 AC_SUBST([GL_LIB_DEPS])
 675 AC_SUBST([GL_PC_REQ_PRIV])
 676 AC_SUBST([GL_PC_LIB_PRIV])
 677 AC_SUBST([GL_PC_CFLAGS])
 678 AC_SUBST([DRI_PC_REQ_PRIV])
 679 AC_SUBST([GLESv1_LIB_DEPS])
 680 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 681 AC_SUBST([GLESv2_LIB_DEPS])
 682 AC_SUBST([GLESv2_PC_LIB_PRIV])
 683
 684
 685 dnl
 686 dnl More X11 setup
 687 dnl
 688 if test "$mesa_driver" = xlib; then
 689     DEFINES="$DEFINES -DUSE_XSHM"
 690 fi
 691
 692 dnl
 693 dnl More DRI setup
 694 dnl
 695 AC_ARG_ENABLE([glx-tls],
 696     [AS_HELP_STRING([--enable-glx-tls],
 697         [enable TLS support in GLX @<:@default=disabled@:>@])],
 698     [GLX_USE_TLS="$enableval"],
 699     [GLX_USE_TLS=no])
 700 dnl Directory for DRI drivers
 701 AC_ARG_WITH([dri-driverdir],
 702     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 703         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 704     [DRI_DRIVER_INSTALL_DIR="$withval"],
 705     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 706 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 707 dnl Extra search path for DRI drivers
 708 AC_ARG_WITH([dri-searchpath],
 709     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 710         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 711     [DRI_DRIVER_SEARCH_DIR="$withval"],
 712     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 713 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 714 dnl Direct rendering or just indirect rendering
 715 AC_ARG_ENABLE([driglx-direct],
 716     [AS_HELP_STRING([--disable-driglx-direct],
 717         [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])],
 718     [driglx_direct="$enableval"],
 719     [driglx_direct="yes"])
 720 dnl Which drivers to build - default is chosen by platform
 721 AC_ARG_WITH([dri-drivers],
 722     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 723         [comma delimited DRI drivers list, e.g.
 724         "swrast,i965,radeon" @<:@default=auto@:>@])],
 725     [with_dri_drivers="$withval"],
 726     [with_dri_drivers=yes])
 727 if test "x$with_dri_drivers" = x; then
 728     with_dri_drivers=no
 729 fi
 730
 731 dnl Determine which APIs to support
 732 AC_ARG_ENABLE([opengl],
 733     [AS_HELP_STRING([--disable-opengl],
 734         [disable support for standard OpenGL API @<:@default=no@:>@])],
 735     [enable_opengl="$enableval"],
 736     [enable_opengl=yes])
 737 AC_ARG_ENABLE([gles1],
 738     [AS_HELP_STRING([--enable-gles1],
 739         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 740     [enable_gles1="$enableval"],
 741     [enable_gles1=no])
 742 AC_ARG_ENABLE([gles2],
 743     [AS_HELP_STRING([--enable-gles2],
 744         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 745     [enable_gles2="$enableval"],
 746     [enable_gles2=no])
 747 AC_ARG_ENABLE([gles-overlay],
 748     [AS_HELP_STRING([--enable-gles-overlay],
 749         [build separate OpenGL ES only libraries @<:@default=no@:>@])],
 750     [enable_gles_overlay="$enableval"],
 751     [enable_gles_overlay=no])
 752
 753 API_DEFINES=""
 754 GLES_OVERLAY=0
 755 if test "x$enable_opengl" = xno; then
 756     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 757 else
 758     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 759 fi
 760 if test "x$enable_gles1" = xyes; then
 761     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 762 fi
 763 if test "x$enable_gles2" = xyes; then
 764     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 765 fi
 766 if test "x$enable_gles_overlay" = xyes -o \
 767     "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
 768     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
 769     if test "x$enable_gles_overlay" = xyes; then
 770         GLES_OVERLAY=1
 771     fi
 772 fi
 773 AC_SUBST([API_DEFINES])
 774 AC_SUBST([GLES_OVERLAY])
 775
 776 dnl If $with_dri_drivers is yes, directories will be added through
 777 dnl platform checks
 778 DRI_DIRS=""
 779 case "$with_dri_drivers" in
 780 no) ;;
 781 yes)
 782     DRI_DIRS="yes"
 783     ;;
 784 *)
 785     # verify the requested driver directories exist
 786     dri_drivers=`IFS=', '; echo $with_dri_drivers`
 787     for driver in $dri_drivers; do
 788         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
 789             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
 790     done
 791     DRI_DIRS="$dri_drivers"
 792     ;;
 793 esac
 794
 795 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 796 if test "$mesa_driver" = dri; then
 797     # Use TLS in GLX?
 798     if test "x$GLX_USE_TLS" = xyes; then
 799         DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
 800     fi
 801
 802     # Platform specific settings and drivers to build
 803     case "$host_os" in
 804     linux*)
 805         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 806         if test "x$driglx_direct" = xyes; then
 807             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 808         fi
 809         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 810
 811         case "$host_cpu" in
 812         x86_64)
 813             # sis is missing because they have not be converted to use
 814             # the new interface.  i810 are missing because there is no
 815             # x86-64 system where they could *ever* be used.
 816             if test "x$DRI_DIRS" = "xyes"; then
 817                 DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 818                     savage tdfx unichrome swrast"
 819             fi
 820             ;;
 821         powerpc*)
 822             # Build only the drivers for cards that exist on PowerPC.
 823             # At some point MGA will be added, but not yet.
 824             if test "x$DRI_DIRS" = "xyes"; then
 825                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
 826             fi
 827             ;;
 828         sparc*)
 829             # Build only the drivers for cards that exist on sparc`
 830             if test "x$DRI_DIRS" = "xyes"; then
 831                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
 832             fi
 833             ;;
 834         esac
 835         ;;
 836     freebsd* | dragonfly*)
 837         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
 838         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
 839         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 840         if test "x$driglx_direct" = xyes; then
 841             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 842         fi
 843         if test "x$GXX" = xyes; then
 844             CXXFLAGS="$CXXFLAGS -ansi -pedantic"
 845         fi
 846
 847         if test "x$DRI_DIRS" = "xyes"; then
 848             DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon tdfx \
 849                 unichrome savage sis swrast"
 850         fi
 851         ;;
 852     gnu*)
 853         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 854         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS"
 855         ;;
 856     solaris*)
 857         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 858         DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 859         if test "x$driglx_direct" = xyes; then
 860             DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 861         fi
 862         ;;
 863     esac
 864
 865     # default drivers
 866     if test "x$DRI_DIRS" = "xyes"; then
 867         DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 r600 radeon \
 868             savage sis tdfx unichrome swrast"
 869     fi
 870
 871     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
 872
 873     # Check for expat
 874     EXPAT_INCLUDES=""
 875     EXPAT_LIB=-lexpat
 876     AC_ARG_WITH([expat],
 877         [AS_HELP_STRING([--with-expat=DIR],
 878             [expat install directory])],[
 879         EXPAT_INCLUDES="-I$withval/include"
 880         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
 881         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
 882         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
 883         ])
 884     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
 885     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
 886         [AC_MSG_ERROR([Expat required for DRI.])])
 887
 888     # put all the necessary libs together
 889     DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
 890 fi
 891 AC_SUBST([DRI_DIRS])
 892 AC_SUBST([EXPAT_INCLUDES])
 893 AC_SUBST([DRI_LIB_DEPS])
 894
 895 case $DRI_DIRS in
 896 *i915*|*i965*)
 897     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= 2.4.19])
 898     ;;
 899 esac
 900
 901 case $DRI_DIRS in
 902 *radeon*|*r200*|*r300*|*r600*)
 903     PKG_CHECK_MODULES([LIBDRM_RADEON],
 904                       [libdrm_radeon libdrm >= $LIBDRM_RADEON_REQUIRED],
 905                       HAVE_LIBDRM_RADEON=yes,
 906                       HAVE_LIBDRM_RADEON=no)
 907
 908     if test "$HAVE_LIBDRM_RADEON" = yes; then
 909         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
 910         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
 911     fi
 912     ;;
 913 esac
 914 AC_SUBST([RADEON_CFLAGS])
 915 AC_SUBST([RADEON_LDFLAGS])
 916
 917
 918 dnl
 919 dnl OSMesa configuration
 920 dnl
 921 if test "$mesa_driver" = xlib; then
 922     default_gl_osmesa=yes
 923 else
 924     default_gl_osmesa=no
 925 fi
 926 AC_ARG_ENABLE([gl-osmesa],
 927     [AS_HELP_STRING([--enable-gl-osmesa],
 928         [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])],
 929     [gl_osmesa="$enableval"],
 930     [gl_osmesa="$default_gl_osmesa"])
 931 if test "x$gl_osmesa" = xyes; then
 932     if test "$mesa_driver" = osmesa; then
 933         AC_MSG_ERROR([libGL is not available for OSMesa driver])
 934     else
 935         DRIVER_DIRS="$DRIVER_DIRS osmesa"
 936     fi
 937 fi
 938
 939 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
 940 AC_ARG_WITH([osmesa-bits],
 941     [AS_HELP_STRING([--with-osmesa-bits=BITS],
 942         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
 943     [osmesa_bits="$withval"],
 944     [osmesa_bits=8])
 945 if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then
 946     AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver])
 947     osmesa_bits=8
 948 fi
 949 case "x$osmesa_bits" in
 950 x8)
 951     OSMESA_LIB=OSMesa
 952     ;;
 953 x16|x32)
 954     OSMESA_LIB="OSMesa$osmesa_bits"
 955     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
 956     ;;
 957 *)
 958     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
 959     ;;
 960 esac
 961 AC_SUBST([OSMESA_LIB])
 962
 963 case "$mesa_driver" in
 964 osmesa)
 965     # only link libraries with osmesa if shared
 966     if test "$enable_static" = no; then
 967         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 968     else
 969         OSMESA_LIB_DEPS=""
 970     fi
 971     OSMESA_MESA_DEPS=""
 972     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
 973     ;;
 974 *)
 975     # Link OSMesa to libGL otherwise
 976     OSMESA_LIB_DEPS=""
 977     # only link libraries with osmesa if shared
 978     if test "$enable_static" = no; then
 979         OSMESA_MESA_DEPS='-l$(GL_LIB)'
 980     else
 981         OSMESA_MESA_DEPS=""
 982     fi
 983     OSMESA_PC_REQ="gl"
 984     ;;
 985 esac
 986 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV"
 987 AC_SUBST([OSMESA_LIB_DEPS])
 988 AC_SUBST([OSMESA_MESA_DEPS])
 989 AC_SUBST([OSMESA_PC_REQ])
 990 AC_SUBST([OSMESA_PC_LIB_PRIV])
 991
 992 dnl
 993 dnl EGL configuration
 994 dnl
 995 AC_ARG_ENABLE([egl],
 996     [AS_HELP_STRING([--disable-egl],
 997         [disable EGL library @<:@default=enabled@:>@])],
 998     [enable_egl="$enableval"],
 999     [enable_egl=yes])
1000 if test "x$enable_egl" = xyes; then
1001     SRC_DIRS="$SRC_DIRS egl"
1002     EGL_LIB_DEPS="$DLOPEN_LIBS -lpthread"
1003     EGL_DRIVERS_DIRS=""
1004     if test "$enable_static" != yes; then
1005         # build egl_glx when libGL is built
1006         if test "$mesa_driver" != osmesa; then
1007             EGL_DRIVERS_DIRS="glx"
1008         fi
1009
1010         # build egl_dri2 when xcb-dri2 is available
1011         PKG_CHECK_MODULES([EGL_DRI2], [x11-xcb xcb-dri2 xcb-xfixes libdrm],
1012                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
1013         if test "$have_xcb_dri2" = yes; then
1014             EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS dri2"
1015         fi
1016     fi
1017
1018     if test "$with_demos" = yes; then
1019         PROGRAM_DIRS="$PROGRAM_DIRS egl/eglut"
1020     fi
1021 fi
1022 AC_SUBST([EGL_LIB_DEPS])
1023 AC_SUBST([EGL_DRIVERS_DIRS])
1024
1025 dnl
1026 dnl GLU configuration
1027 dnl
1028 AC_ARG_ENABLE([glu],
1029     [AS_HELP_STRING([--disable-glu],
1030         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1031     [enable_glu="$enableval"],
1032     [enable_glu=yes])
1033 if test "x$enable_glu" = xyes; then
1034     SRC_DIRS="$SRC_DIRS glu"
1035
1036     case "$mesa_driver" in
1037     osmesa)
1038         # Link libGLU to libOSMesa instead of libGL
1039         GLU_LIB_DEPS=""
1040         GLU_PC_REQ="osmesa"
1041         if test "$enable_static" = no; then
1042             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1043         else
1044             GLU_MESA_DEPS=""
1045         fi
1046         ;;
1047     *)
1048         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1049         GLU_PC_REQ="gl"
1050         GLU_PC_LIB_PRIV="-lm"
1051         if test "$enable_static" = no; then
1052             GLU_LIB_DEPS="-lm"
1053             GLU_MESA_DEPS='-l$(GL_LIB)'
1054         else
1055             GLU_LIB_DEPS=""
1056             GLU_MESA_DEPS=""
1057             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1058         fi
1059         ;;
1060     esac
1061 fi
1062 if test "$enable_static" = no; then
1063     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1064 fi
1065 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1066 AC_SUBST([GLU_LIB_DEPS])
1067 AC_SUBST([GLU_MESA_DEPS])
1068 AC_SUBST([GLU_PC_REQ])
1069 AC_SUBST([GLU_PC_REQ_PRIV])
1070 AC_SUBST([GLU_PC_LIB_PRIV])
1071 AC_SUBST([GLU_PC_CFLAGS])
1072
1073 dnl
1074 dnl GLw configuration
1075 dnl
1076 AC_ARG_ENABLE([glw],
1077     [AS_HELP_STRING([--disable-glw],
1078         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1079     [enable_glw="$enableval"],
1080     [enable_glw=yes])
1081 dnl Don't build GLw on osmesa
1082 if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then
1083     AC_MSG_WARN([Disabling GLw since the driver is OSMesa])
1084     enable_glw=no
1085 fi
1086 AC_ARG_ENABLE([motif],
1087     [AS_HELP_STRING([--enable-motif],
1088         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1089     [enable_motif="$enableval"],
1090     [enable_motif=no])
1091
1092 if test "x$enable_glw" = xyes; then
1093     SRC_DIRS="$SRC_DIRS glw"
1094     if test "$x11_pkgconfig" = yes; then
1095         PKG_CHECK_MODULES([GLW],[x11 xt])
1096         GLW_PC_REQ_PRIV="x11 xt"
1097         GLW_LIB_DEPS="$GLW_LIBS"
1098     else
1099         # should check these...
1100         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1101         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1102         GLW_PC_CFLAGS="$X11_INCLUDES"
1103     fi
1104
1105     GLW_SOURCES="GLwDrawA.c"
1106     MOTIF_CFLAGS=
1107     if test "x$enable_motif" = xyes; then
1108         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1109         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1110         if test "x$MOTIF_CONFIG" != xno; then
1111             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1112             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1113         else
1114             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1115                 [AC_MSG_ERROR([Can't locate Motif headers])])
1116             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1117                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1118         fi
1119         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1120         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1121         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1122         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1123     fi
1124
1125     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1126     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1127     if test "$enable_static" = no; then
1128         GLW_MESA_DEPS='-l$(GL_LIB)'
1129         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1130     else
1131         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1132         GLW_LIB_DEPS=""
1133         GLW_MESA_DEPS=""
1134     fi
1135 fi
1136 AC_SUBST([GLW_LIB_DEPS])
1137 AC_SUBST([GLW_MESA_DEPS])
1138 AC_SUBST([GLW_SOURCES])
1139 AC_SUBST([MOTIF_CFLAGS])
1140 AC_SUBST([GLW_PC_REQ_PRIV])
1141 AC_SUBST([GLW_PC_LIB_PRIV])
1142 AC_SUBST([GLW_PC_CFLAGS])
1143
1144 dnl
1145 dnl GLUT configuration
1146 dnl
1147 if test -f "$srcdir/include/GL/glut.h"; then
1148     default_glut=yes
1149 else
1150     default_glut=no
1151 fi
1152 AC_ARG_ENABLE([glut],
1153     [AS_HELP_STRING([--disable-glut],
1154         [enable GLUT library @<:@default=enabled if source available@:>@])],
1155     [enable_glut="$enableval"],
1156     [enable_glut="$default_glut"])
1157
1158 dnl Can't build glut if GLU not available
1159 if test "x$enable_glu$enable_glut" = xnoyes; then
1160     AC_MSG_WARN([Disabling glut since GLU is disabled])
1161     enable_glut=no
1162 fi
1163 dnl Don't build glut on osmesa
1164 if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then
1165     AC_MSG_WARN([Disabling glut since the driver is OSMesa])
1166     enable_glut=no
1167 fi
1168
1169 if test "x$enable_glut" = xyes; then
1170     SRC_DIRS="$SRC_DIRS glut/glx"
1171     GLUT_CFLAGS=""
1172     if test "x$GCC" = xyes; then
1173         GLUT_CFLAGS="-fexceptions"
1174     fi
1175     if test "$x11_pkgconfig" = yes; then
1176         PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
1177         GLUT_PC_REQ_PRIV="x11 xmu xi"
1178         GLUT_LIB_DEPS="$GLUT_LIBS"
1179     else
1180         # should check these...
1181         GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
1182         GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
1183         GLUT_PC_CFLAGS="$X11_INCLUDES"
1184     fi
1185     GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm"
1186     GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm"
1187
1188     # If static, empty GLUT_LIB_DEPS and add libs for programs to link
1189     if test "$enable_static" = no; then
1190         GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)'
1191     else
1192         APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS"
1193         GLUT_LIB_DEPS=""
1194         GLUT_MESA_DEPS=""
1195     fi
1196 fi
1197 AC_SUBST([GLUT_LIB_DEPS])
1198 AC_SUBST([GLUT_MESA_DEPS])
1199 AC_SUBST([GLUT_CFLAGS])
1200 AC_SUBST([GLUT_PC_REQ_PRIV])
1201 AC_SUBST([GLUT_PC_LIB_PRIV])
1202 AC_SUBST([GLUT_PC_CFLAGS])
1203
1204 dnl
1205 dnl Program library dependencies
1206 dnl    Only libm is added here if necessary as the libraries should
1207 dnl    be pulled in by the linker
1208 dnl
1209 if test "x$APP_LIB_DEPS" = x; then
1210     case "$host_os" in
1211     solaris*)
1212         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1213         ;;
1214     cygwin*)
1215         APP_LIB_DEPS="-lX11"
1216         ;;
1217     *)
1218         APP_LIB_DEPS="-lm"
1219         ;;
1220     esac
1221 fi
1222 AC_SUBST([APP_LIB_DEPS])
1223 AC_SUBST([PROGRAM_DIRS])
1224
1225 dnl
1226 dnl Gallium configuration
1227 dnl
1228 AC_ARG_ENABLE([gallium],
1229     [AS_HELP_STRING([--disable-gallium],
1230         [build gallium @<:@default=enabled@:>@])],
1231     [enable_gallium="$enableval"],
1232     [enable_gallium=yes])
1233 if test "x$enable_gallium" = xyes; then
1234     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1235     AC_CHECK_HEADER([udis86.h], [HAS_UDIS86="yes"],
1236                 [HAS_UDIS86="no"])
1237     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1238 fi
1239
1240 AC_SUBST([LLVM_CFLAGS])
1241 AC_SUBST([LLVM_LIBS])
1242 AC_SUBST([LLVM_LDFLAGS])
1243 AC_SUBST([LLVM_VERSION])
1244
1245 VG_LIB_DEPS=""
1246 EGL_CLIENT_APIS='$(GL_LIB)'
1247 if test "x$enable_gles_overlay" = xyes; then
1248     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1249 fi
1250
1251 dnl
1252 dnl Gallium state trackers configuration
1253 dnl
1254 AC_ARG_WITH([state-trackers],
1255     [AS_HELP_STRING([--with-state-trackers@<:@=DIRS...@:>@],
1256         [comma delimited state_trackers list, e.g.
1257         "egl,glx" @<:@default=auto@:>@])],
1258     [with_state_trackers="$withval"],
1259     [with_state_trackers=yes])
1260
1261 case "$with_state_trackers" in
1262 no)
1263     GALLIUM_STATE_TRACKERS_DIRS=""
1264     ;;
1265 yes)
1266     # look at what else is built
1267     case "$mesa_driver" in
1268     xlib)
1269         GALLIUM_STATE_TRACKERS_DIRS=glx
1270         ;;
1271     dri)
1272         GALLIUM_STATE_TRACKERS_DIRS="dri"
1273         HAVE_ST_DRI="yes"
1274         if test "x$enable_egl" = xyes; then
1275             GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS egl"
1276             HAVE_ST_EGL="yes"
1277         fi
1278         # Have only tested st/xorg on 1.6.0 servers
1279         PKG_CHECK_MODULES(XORG, [xorg-server >= 1.6.0 libdrm >= $LIBDRM_XORG_REQUIRED libkms >= $LIBKMS_XORG_REQUIRED],
1280             HAVE_ST_XORG="yes"; GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg",
1281             HAVE_ST_XORG="no")
1282         ;;
1283     esac
1284     ;;
1285 *)
1286     # verify the requested state tracker exist
1287     state_trackers=""
1288     _state_trackers=`IFS=', '; echo $with_state_trackers`
1289     for tracker in $_state_trackers; do
1290         case "$tracker" in
1291         dri)
1292             if test "x$mesa_driver" != xdri; then
1293                 AC_MSG_ERROR([cannot build dri state tracker without mesa driver set to dri])
1294             fi
1295             HAVE_ST_DRI="yes"
1296             ;;
1297         egl)
1298             if test "x$enable_egl" != xyes; then
1299                 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1300             fi
1301             HAVE_ST_EGL="yes"
1302             ;;
1303         xorg)
1304             PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1305             PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1306             HAVE_ST_XORG="yes"
1307             ;;
1308         es)
1309             AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
1310
1311             if test "x$enable_gles_overlay" != xyes; then
1312                 if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
1313                     CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
1314                 fi
1315                 GLES_OVERLAY=1
1316                 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
1317             fi
1318             tracker=""
1319             ;;
1320         vega)
1321             CORE_DIRS="$CORE_DIRS mapi/vgapi"
1322             VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
1323             EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1324             ;;
1325         esac
1326
1327         if test -n "$tracker"; then
1328             test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
1329                 AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
1330             if test -n "$state_trackers"; then
1331                 state_trackers="$state_trackers $tracker"
1332             else
1333                 state_trackers="$tracker"
1334             fi
1335         fi
1336     done
1337     GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
1338     ;;
1339 esac
1340
1341 AC_SUBST([VG_LIB_DEPS])
1342 AC_SUBST([EGL_CLIENT_APIS])
1343
1344 if test "x$HAVE_ST_EGL" = xyes; then
1345         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-apis"
1346 fi
1347
1348 if test "x$HAVE_ST_XORG" = xyes; then
1349     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1350         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1351         HAVE_XEXTPROTO_71="no")
1352 fi
1353
1354 AC_ARG_WITH([egl-displays],
1355     [AS_HELP_STRING([--with-egl-displays@<:@=DIRS...@:>@],
1356         [comma delimited native displays libEGL supports, e.g.
1357         "x11,kms" @<:@default=auto@:>@])],
1358     [with_egl_displays="$withval"],
1359     [with_egl_displays=yes])
1360
1361 EGL_DISPLAYS=""
1362 case "$with_egl_displays" in
1363 yes)
1364     if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then
1365         EGL_DISPLAYS="x11"
1366     fi
1367     ;;
1368 *)
1369     if test "x$enable_egl" != xyes; then
1370         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1371     fi
1372     # verify the requested driver directories exist
1373     egl_displays=`IFS=', '; echo $with_egl_displays`
1374     for dpy in $egl_displays; do
1375         test -d "$srcdir/src/gallium/state_trackers/egl/$dpy" || \
1376             AC_MSG_ERROR([EGL display '$dpy' does't exist])
1377     done
1378     EGL_DISPLAYS="$egl_displays"
1379     ;;
1380 esac
1381 AC_SUBST([EGL_DISPLAYS])
1382
1383 AC_ARG_WITH([egl-driver-dir],
1384     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1385                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1386     [EGL_DRIVER_INSTALL_DIR="$withval"],
1387     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1388 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1389
1390 AC_ARG_WITH([xorg-driver-dir],
1391     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1392                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1393     [XORG_DRIVER_INSTALL_DIR="$withval"],
1394     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1395 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1396
1397 AC_ARG_WITH([max-width],
1398     [AS_HELP_STRING([--with-max-width=N],
1399                     [Maximum framebuffer width (4096)])],
1400     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1401      AS_IF([test "${withval}" -gt "4096"],
1402            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1403 )
1404 AC_ARG_WITH([max-height],
1405     [AS_HELP_STRING([--with-max-height=N],
1406                     [Maximum framebuffer height (4096)])],
1407     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1408      AS_IF([test "${withval}" -gt "4096"],
1409            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1410 )
1411
1412 dnl
1413 dnl Gallium LLVM
1414 dnl
1415 AC_ARG_ENABLE([gallium-llvm],
1416     [AS_HELP_STRING([--enable-gallium-llvm],
1417         [build gallium LLVM support @<:@default=disabled@:>@])],
1418     [enable_gallium_llvm="$enableval"],
1419     [enable_gallium_llvm=auto])
1420 if test "x$enable_gallium_llvm" = xyes; then
1421     if test "x$LLVM_CONFIG" != xno; then
1422         LLVM_VERSION=`$LLVM_CONFIG --version`
1423         LLVM_CFLAGS=`$LLVM_CONFIG --cflags`
1424         LLVM_LIBS="`$LLVM_CONFIG --libs jit interpreter nativecodegen bitwriter` -lstdc++"
1425
1426         if test "x$HAS_UDIS86" != xno; then
1427             LLVM_LIBS="$LLVM_LIBS -ludis86"
1428             DEFINES="$DEFINES -DHAVE_UDIS86"
1429         fi
1430         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1431         GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1432         DEFINES="$DEFINES -DGALLIUM_LLVMPIPE -D__STDC_CONSTANT_MACROS"
1433         MESA_LLVM=1
1434     else
1435         MESA_LLVM=0
1436     fi
1437 else
1438     MESA_LLVM=0
1439 fi
1440
1441 dnl
1442 dnl Gallium helper functions
1443 dnl
1444 gallium_check_st() {
1445     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_EGL" = xyes || test "x$HAVE_ST_XORG" = xyes; then
1446          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1447     fi
1448     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1449          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1450     fi
1451     if test "x$HAVE_ST_EGL" = xyes && test "x$3" != x; then
1452          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1453     fi
1454     if test "x$HAVE_ST_XORG" = xyes && test "x$4" != x; then
1455          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1456     fi
1457 }
1458
1459
1460 dnl
1461 dnl Gallium SVGA configuration
1462 dnl
1463 AC_ARG_ENABLE([gallium-svga],
1464     [AS_HELP_STRING([--enable-gallium-svga],
1465         [build gallium SVGA @<:@default=disabled@:>@])],
1466     [enable_gallium_svga="$enableval"],
1467     [enable_gallium_svga=auto])
1468 if test "x$enable_gallium_svga" = xyes; then
1469     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1470     gallium_check_st "svga/drm" "dri-vmwgfx" "egl-vmwgfx" "xorg-vmwgfx"
1471 elif test "x$enable_gallium_svga" = xauto; then
1472     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga"
1473 fi
1474
1475 dnl
1476 dnl Gallium Intel configuration
1477 dnl
1478 AC_ARG_ENABLE([gallium-intel],
1479     [AS_HELP_STRING([--enable-gallium-intel],
1480         [build gallium intel @<:@default=disabled@:>@])],
1481     [enable_gallium_intel="$enableval"],
1482     [enable_gallium_intel=auto])
1483 if test "x$enable_gallium_intel" = xyes; then
1484     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1485     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1486     gallium_check_st "i915/drm i965/drm" "dri-i915 dri-i965" "egl-i915 egl-i965" "xorg-i915 xorg-i965"
1487 elif test "x$enable_gallium_intel" = xauto; then
1488     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1489     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 i965"
1490 fi
1491
1492 dnl
1493 dnl Gallium Radeon configuration
1494 dnl
1495 AC_ARG_ENABLE([gallium-radeon],
1496     [AS_HELP_STRING([--enable-gallium-radeon],
1497         [build gallium radeon @<:@default=disabled@:>@])],
1498     [enable_gallium_radeon="$enableval"],
1499     [enable_gallium_radeon=auto])
1500 if test "x$enable_gallium_radeon" = xyes; then
1501     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1502     gallium_check_st "radeon/drm" "dri-radeong" "egl-radeon" "xorg-radeon"
1503 elif test "x$enable_gallium_radeon" = xauto; then
1504     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1505 fi
1506
1507 dnl
1508 dnl Gallium Radeon r600g configuration
1509 dnl
1510 AC_ARG_ENABLE([gallium-r600],
1511     [AS_HELP_STRING([--enable-gallium-r600],
1512         [build gallium radeon @<:@default=disabled@:>@])],
1513     [enable_gallium_r600="$enableval"],
1514     [enable_gallium_r600=auto])
1515 if test "x$enable_gallium_r600" = xyes; then
1516     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1517     gallium_check_st "r600/drm" "dri-r600"
1518 fi
1519
1520 dnl
1521 dnl Gallium Nouveau configuration
1522 dnl
1523 AC_ARG_ENABLE([gallium-nouveau],
1524     [AS_HELP_STRING([--enable-gallium-nouveau],
1525         [build gallium nouveau @<:@default=disabled@:>@])],
1526     [enable_gallium_nouveau="$enableval"],
1527     [enable_gallium_nouveau=no])
1528 if test "x$enable_gallium_nouveau" = xyes; then
1529     GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50"
1530     gallium_check_st "nouveau/drm" "dri-nouveau" "egl-nouveau" "xorg-nouveau"
1531 fi
1532
1533 dnl
1534 dnl Gallium swrast configuration
1535 dnl
1536 AC_ARG_ENABLE([gallium-swrast],
1537     [AS_HELP_STRING([--enable-gallium-swrast],
1538         [build gallium swrast @<:@default=auto@:>@])],
1539     [enable_gallium_swrast="$enableval"],
1540     [enable_gallium_swrast=auto])
1541 if test "x$enable_gallium_swrast" = xyes || test "x$enable_gallium_swrast" = xauto; then
1542     if test "x$HAVE_ST_DRI" = xyes; then
1543         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1544     fi
1545     if test "x$HAVE_ST_EGL" = xyes; then
1546         GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-swrast"
1547     fi
1548 fi
1549
1550 dnl prepend CORE_DIRS to SRC_DIRS
1551 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1552
1553 dnl Restore LDFLAGS and CPPFLAGS
1554 LDFLAGS="$_SAVE_LDFLAGS"
1555 CPPFLAGS="$_SAVE_CPPFLAGS"
1556
1557 dnl Substitute the config
1558 AC_CONFIG_FILES([configs/autoconf])
1559
1560 dnl Replace the configs/current symlink
1561 AC_CONFIG_COMMANDS([configs],[
1562 if test -f configs/current || test -L configs/current; then
1563     rm -f configs/current
1564 fi
1565 ln -s autoconf configs/current
1566 ])
1567
1568 AC_OUTPUT
1569
1570 dnl
1571 dnl Output some configuration info for the user
1572 dnl
1573 echo ""
1574 echo "        prefix:          $prefix"
1575 echo "        exec_prefix:     $exec_prefix"
1576 echo "        libdir:          $libdir"
1577 echo "        includedir:      $includedir"
1578
1579 dnl Driver info
1580 echo ""
1581 echo "        Driver:          $mesa_driver"
1582 if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
1583     echo "        OSMesa:          lib$OSMESA_LIB"
1584 else
1585     echo "        OSMesa:          no"
1586 fi
1587 if test "$mesa_driver" = dri; then
1588     # cleanup the drivers var
1589     dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1590 if test "x$DRI_DIRS" = x; then
1591     echo "        DRI drivers:     no"
1592 else
1593     echo "        DRI drivers:     $dri_dirs"
1594 fi
1595     echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
1596 fi
1597 echo "        Use XCB:         $enable_xcb"
1598
1599 echo ""
1600 if test "x$MESA_LLVM" = x1; then
1601     echo "        llvm:            yes"
1602     echo "        llvm-config:     $LLVM_CONFIG"
1603     echo "        llvm-version:    $LLVM_VERSION"
1604 else
1605     echo "        llvm:            no"
1606 fi
1607
1608 echo ""
1609 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
1610     echo "        Gallium:         yes"
1611     echo "        Gallium dirs:    $GALLIUM_DIRS"
1612     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
1613     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
1614     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
1615     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
1616     if test "x$HAVE_ST_EGL" = xyes; then
1617         echo "        EGL client APIs: $EGL_CLIENT_APIS"
1618     fi
1619 else
1620     echo "        Gallium:         no"
1621 fi
1622
1623 dnl Libraries
1624 echo ""
1625 echo "        Shared libs:     $enable_shared"
1626 echo "        Static libs:     $enable_static"
1627 if test "$enable_egl" = yes; then
1628     echo "        EGL:             $EGL_DRIVERS_DIRS"
1629     echo "        EGL displays:    $EGL_DISPLAYS"
1630 else
1631     echo "        EGL:             no"
1632 fi
1633 echo "        GLU:             $enable_glu"
1634 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
1635 echo "        glut:            $enable_glut"
1636
1637 dnl Programs
1638 # cleanup the programs var for display
1639 program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1640 if test "x$program_dirs" = x; then
1641     echo "        Demos:           no"
1642 else
1643     echo "        Demos:           $program_dirs"
1644 fi
1645
1646 dnl Compiler options
1647 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
1648 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1649     $SED 's/^ *//;s/  */ /;s/ *$//'`
1650 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
1651     $SED 's/^ *//;s/  */ /;s/ *$//'`
1652 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
1653 echo ""
1654 echo "        CFLAGS:          $cflags"
1655 echo "        CXXFLAGS:        $cxxflags"
1656 echo "        Macros:          $defines"
1657
1658 echo ""
1659 echo "        Run '${MAKE-make}' to build Mesa"
1660 echo ""