configure.ac

   1 dnl Process this file with autoconf to create configure.
   2
   3 AC_PREREQ([2.60])
   4
   5 dnl Tell the user about autoconf.html in the --help output
   6 m4_divert_once([HELP_END], [
   7 See docs/autoconf.html for more details on the options for Mesa.])
   8
   9 AC_INIT([Mesa], [9.1.0],
  10     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  11 AC_CONFIG_AUX_DIR([bin])
  12 AC_CONFIG_MACRO_DIR([m4])
  13 AC_CANONICAL_SYSTEM
  14 AM_INIT_AUTOMAKE([foreign])
  15
  16 dnl http://people.gnome.org/~walters/docs/build-api.txt
  17 dnl We don't support srcdir != builddir.
  18 echo \#buildapi-variable-no-builddir >/dev/null
  19
  20 # Support silent build rules, requires at least automake-1.11. Disable
  21 # by either passing --disable-silent-rules to configure or passing V=1
  22 # to make
  23 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  24
  25 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  26
  27 dnl Set internal versions
  28 OSMESA_VERSION=8
  29 AC_SUBST([OSMESA_VERSION])
  30
  31 dnl Versions for external dependencies
  32 LIBDRM_REQUIRED=2.4.24
  33 LIBDRM_RADEON_REQUIRED=2.4.40
  34 LIBDRM_INTEL_REQUIRED=2.4.38
  35 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  36 LIBDRM_NOUVEAU_REQUIRED=2.4.33
  37 DRI2PROTO_REQUIRED=2.6
  38 GLPROTO_REQUIRED=1.4.14
  39 LIBDRM_XORG_REQUIRED=2.4.24
  40 LIBKMS_XORG_REQUIRED=1.0.0
  41
  42 dnl Check for progs
  43 AC_PROG_CPP
  44 AC_PROG_CC
  45 AX_PROG_CC_FOR_BUILD
  46 AC_PROG_CXX
  47 AX_PROG_CXX_FOR_BUILD
  48 AM_PROG_CC_C_O
  49 AM_PROG_AS
  50 AC_CHECK_PROGS([MAKE], [gmake make])
  51 AC_CHECK_PROGS([PYTHON2], [python2 python])
  52 AC_PROG_SED
  53 AC_PROG_MKDIR_P
  54 AC_PATH_PROG([MKDEP], [makedepend])
  55
  56 LT_PREREQ([2.2])
  57 LT_INIT([disable-static])
  58
  59 if test "x$MKDEP" = "x"; then
  60     AC_MSG_ERROR([makedepend is required to build Mesa])
  61 fi
  62
  63 AC_PROG_YACC
  64 AC_PATH_PROG([YACC_INST], $YACC)
  65 if test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"; then
  66     if test -z "$YACC_INST"; then
  67         AC_MSG_ERROR([yacc not found - unable to compile glcpp-parse.y])
  68     fi
  69 fi
  70 AC_PROG_LEX
  71
  72 AC_PATH_PROG([PERL], [perl])
  73
  74 AC_CHECK_PROG(INDENT, indent, indent, cat)
  75 if test "x$INDENT" != "xcat"; then
  76     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
  77 fi
  78
  79 dnl Our fallback install-sh is a symlink to minstall. Use the existing
  80 dnl configuration in that case.
  81 AC_PROG_INSTALL
  82 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
  83
  84 dnl We need a POSIX shell for parts of the build. Assume we have one
  85 dnl in most cases.
  86 case "$host_os" in
  87 solaris*)
  88     # Solaris /bin/sh is too old/non-POSIX compliant
  89     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  90     SHELL="$POSIX_SHELL"
  91     ;;
  92 esac
  93
  94 dnl clang is mostly GCC-compatible, but its version is much lower,
  95 dnl so we have to check for it.
  96 AC_MSG_CHECKING([if compiling with clang])
  97
  98 AC_COMPILE_IFELSE(
  99 [AC_LANG_PROGRAM([], [[
 100 #ifndef __clang__
 101        not clang
 102 #endif
 103 ]])],
 104 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 105
 106 AC_MSG_RESULT([$acv_mesa_CLANG])
 107
 108 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 109 dnl versions are explictly not supported.
 110 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 111     AC_MSG_CHECKING([whether gcc version is sufficient])
 112     major=0
 113     minor=0
 114
 115     GCC_VERSION=`$CC -dumpversion`
 116     if test $? -eq 0; then
 117         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 118         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 119     fi
 120
 121     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 122         AC_MSG_RESULT([no])
 123         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 124     else
 125         AC_MSG_RESULT([yes])
 126     fi
 127 fi
 128
 129
 130 MKDEP_OPTIONS=-fdepend
 131 dnl Ask gcc where it's keeping its secret headers
 132 if test "x$GCC" = xyes; then
 133     for dir in include include-fixed; do
 134         GCC_INCLUDES=`$CC -print-file-name=$dir`
 135         if test "x$GCC_INCLUDES" != x && \
 136            test "$GCC_INCLUDES" != "$dir" && \
 137            test -d "$GCC_INCLUDES"; then
 138             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
 139         fi
 140     done
 141 fi
 142 AC_SUBST([MKDEP_OPTIONS])
 143
 144 dnl Make sure the pkg-config macros are defined
 145 m4_ifndef([PKG_PROG_PKG_CONFIG],
 146     [m4_fatal([Could not locate the pkg-config autoconf macros.
 147   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 148   are in a different location, try setting the environment variable
 149   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 150 PKG_PROG_PKG_CONFIG()
 151
 152 dnl LIB_DIR - library basename
 153 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 154 AC_SUBST([LIB_DIR])
 155
 156 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 157 _SAVE_LDFLAGS="$LDFLAGS"
 158 _SAVE_CPPFLAGS="$CPPFLAGS"
 159
 160 dnl build host compiler macros
 161 DEFINES_FOR_BUILD=""
 162 AC_SUBST([DEFINES_FOR_BUILD])
 163 case "$build_os" in
 164 linux*|*-gnu*|gnu*)
 165     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -D_GNU_SOURCE"
 166     ;;
 167 solaris*)
 168     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DSVR4"
 169     ;;
 170 cygwin*)
 171     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD"
 172     ;;
 173 esac
 174
 175 dnl Compiler macros
 176 DEFINES=""
 177 AC_SUBST([DEFINES])
 178 case "$host_os" in
 179 linux*|*-gnu*|gnu*)
 180     DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
 181     ;;
 182 solaris*)
 183     DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
 184     ;;
 185 cygwin*)
 186     DEFINES="$DEFINES -DHAVE_PTHREAD"
 187     ;;
 188 esac
 189
 190 dnl Add flags for gcc and g++
 191 if test "x$GCC" = xyes; then
 192     case "$host_os" in
 193     cygwin*)
 194         CFLAGS="$CFLAGS -Wall -std=gnu99"
 195         ;;
 196     *)
 197         CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -Wall -std=c99"
 198         CFLAGS="$CFLAGS -Wall -std=c99"
 199         ;;
 200     esac
 201
 202     # Enable -Werror=implicit-function-declaration and
 203     # -Werror=missing-prototypes, if available, or otherwise, just
 204     # -Wmissing-prototypes.  This is particularly useful to avoid
 205     # generating a loadable driver module that has undefined symbols.
 206     save_CFLAGS="$CFLAGS"
 207     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 208     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 209     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 210     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 211                    AC_MSG_RESULT([yes]),
 212                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 213                     AC_MSG_RESULT([no])]);
 214
 215     # Enable -fvisibility=hidden if using a gcc that supports it
 216     save_CFLAGS="$CFLAGS"
 217     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 218     VISIBILITY_CFLAGS="-fvisibility=hidden"
 219     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 220     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 221                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 222
 223     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 224     CFLAGS=$save_CFLAGS
 225
 226     # Work around aliasing bugs - developers should comment this out
 227     CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-strict-aliasing"
 228     CFLAGS="$CFLAGS -fno-strict-aliasing"
 229
 230     # gcc's builtin memcmp is slower than glibc's
 231     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 232     CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-builtin-memcmp"
 233     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 234 fi
 235 if test "x$GXX" = xyes; then
 236     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -Wall"
 237     CXXFLAGS="$CXXFLAGS -Wall"
 238
 239     # Enable -fvisibility=hidden if using a gcc that supports it
 240     save_CXXFLAGS="$CXXFLAGS"
 241     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 242     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 243     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 244     AC_LANG_PUSH([C++])
 245     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 246                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 247     AC_LANG_POP([C++])
 248
 249     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 250     CXXFLAGS=$save_CXXFLAGS
 251
 252     # Work around aliasing bugs - developers should comment this out
 253     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-strict-aliasing"
 254     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 255
 256     # gcc's builtin memcmp is slower than glibc's
 257     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 258     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-builtin-memcmp"
 259     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 260 fi
 261
 262 dnl even if the compiler appears to support it, using visibility attributes isn't
 263 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 264 case "$host_os" in
 265 cygwin*)
 266     VISIBILITY_CFLAGS=""
 267     VISIBILITY_CXXFLAGS=""
 268     ;;
 269 esac
 270
 271 AC_SUBST([VISIBILITY_CFLAGS])
 272 AC_SUBST([VISIBILITY_CXXFLAGS])
 273
 274 dnl
 275 dnl Hacks to enable 32 or 64 bit build
 276 dnl
 277 AC_ARG_ENABLE([32-bit],
 278     [AS_HELP_STRING([--enable-32-bit],
 279         [build 32-bit libraries @<:@default=auto@:>@])],
 280     [enable_32bit="$enableval"],
 281     [enable_32bit=auto]
 282 )
 283 if test "x$enable_32bit" = xyes; then
 284     if test "x$GCC" = xyes; then
 285         CFLAGS="$CFLAGS -m32"
 286         CCASFLAGS="$CCASFLAGS -m32"
 287     fi
 288     if test "x$GXX" = xyes; then
 289         CXXFLAGS="$CXXFLAGS -m32"
 290     fi
 291 fi
 292 AC_ARG_ENABLE([64-bit],
 293     [AS_HELP_STRING([--enable-64-bit],
 294         [build 64-bit libraries @<:@default=auto@:>@])],
 295     [enable_64bit="$enableval"],
 296     [enable_64bit=auto]
 297 )
 298 if test "x$enable_64bit" = xyes; then
 299     if test "x$GCC" = xyes; then
 300         CFLAGS="$CFLAGS -m64"
 301     fi
 302     if test "x$GXX" = xyes; then
 303         CXXFLAGS="$CXXFLAGS -m64"
 304     fi
 305 fi
 306
 307 dnl Can't have static and shared libraries, default to static if user
 308 dnl explicitly requested. If both disabled, set to static since shared
 309 dnl was explicitly requested.
 310 case "x$enable_static$enable_shared" in
 311 xyesyes )
 312     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 313     enable_shared=no
 314     ;;
 315 xnono )
 316     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling static])
 317     enable_static=yes
 318     ;;
 319 esac
 320
 321 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 322
 323 dnl
 324 dnl mklib options
 325 dnl
 326 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
 327 if test "$enable_static" = yes; then
 328     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
 329 fi
 330 AC_SUBST([MKLIB_OPTIONS])
 331
 332 dnl
 333 dnl other compiler options
 334 dnl
 335 AC_ARG_ENABLE([debug],
 336     [AS_HELP_STRING([--enable-debug],
 337         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 338     [enable_debug="$enableval"],
 339     [enable_debug=no]
 340 )
 341 if test "x$enable_debug" = xyes; then
 342     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DDEBUG"
 343     if test "x$GCC_FOR_BUILD" = xyes; then
 344         CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -g -O0"
 345     fi
 346     if test "x$GXX_FOR_BUILD" = xyes; then
 347         CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -g -O0"
 348     fi
 349
 350     DEFINES="$DEFINES -DDEBUG"
 351     if test "x$GCC" = xyes; then
 352         CFLAGS="$CFLAGS -g -O0"
 353     fi
 354     if test "x$GXX" = xyes; then
 355         CXXFLAGS="$CXXFLAGS -g -O0"
 356     fi
 357 fi
 358
 359 dnl
 360 dnl library names
 361 dnl
 362 LIB_PREFIX_GLOB='lib'
 363 LIB_VERSION_SEPARATOR='.'
 364 if test "$enable_static" = yes; then
 365     LIB_EXTENSION='a'
 366 else
 367     case "$host_os" in
 368     darwin* )
 369         LIB_EXTENSION='dylib' ;;
 370     cygwin* )
 371         dnl prefix can be 'cyg' or 'lib'
 372         LIB_PREFIX_GLOB='???'
 373         LIB_VERSION_SEPARATOR='-'
 374         LIB_EXTENSION='dll' ;;
 375     aix* )
 376         LIB_EXTENSION='a' ;;
 377     * )
 378         LIB_EXTENSION='so' ;;
 379     esac
 380 fi
 381 AC_ARG_WITH([gl-lib-name],
 382   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 383     [specify GL library name @<:@default=GL@:>@])],
 384   [GL_LIB=$withval],
 385   [GL_LIB=GL])
 386 AC_ARG_WITH([osmesa-lib-name],
 387   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 388     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 389   [OSMESA_LIB=$withval],
 390   [OSMESA_LIB=OSMesa])
 391 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 392 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 393
 394 dnl
 395 dnl Mangled Mesa support
 396 dnl
 397 AC_ARG_ENABLE([mangling],
 398   [AS_HELP_STRING([--enable-mangling],
 399     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 400   [enable_mangling="${enableval}"],
 401   [enable_mangling=no]
 402 )
 403 if test "x${enable_mangling}" = "xyes" ; then
 404   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 405   GL_LIB="Mangled${GL_LIB}"
 406   OSMESA_LIB="Mangled${OSMESA_LIB}"
 407 fi
 408 AC_SUBST([GL_LIB])
 409 AC_SUBST([OSMESA_LIB])
 410
 411 dnl
 412 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 413 dnl
 414 AC_ARG_ENABLE([texture-float],
 415     [AS_HELP_STRING([--enable-texture-float],
 416         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 417     [enable_texture_float="$enableval"],
 418     [enable_texture_float=no]
 419 )
 420 if test "x$enable_texture_float" = xyes; then
 421     AC_MSG_WARN([Floating-point textures enabled.])
 422     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 423     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 424 fi
 425
 426 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 427 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 428 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 429 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 430 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 431 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 432 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 433
 434 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 435 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 436 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 437 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 438 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 439 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 440 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 441
 442 AC_SUBST([GL_LIB_NAME])
 443 AC_SUBST([OSMESA_LIB_NAME])
 444 AC_SUBST([EGL_LIB_NAME])
 445 AC_SUBST([GLESv1_CM_LIB_NAME])
 446 AC_SUBST([GLESv2_LIB_NAME])
 447 AC_SUBST([VG_LIB_NAME])
 448 AC_SUBST([GLAPI_LIB_NAME])
 449
 450 AC_SUBST([GL_LIB_GLOB])
 451 AC_SUBST([EGL_LIB_GLOB])
 452 AC_SUBST([GLESv1_CM_LIB_GLOB])
 453 AC_SUBST([GLESv2_LIB_GLOB])
 454 AC_SUBST([VG_LIB_GLOB])
 455 AC_SUBST([GLAPI_LIB_GLOB])
 456
 457 dnl
 458 dnl Arch/platform-specific settings
 459 dnl
 460 AC_ARG_ENABLE([asm],
 461     [AS_HELP_STRING([--disable-asm],
 462         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 463     [enable_asm="$enableval"],
 464     [enable_asm=yes]
 465 )
 466 asm_arch=""
 467 MESA_ASM_FILES=""
 468 AC_MSG_CHECKING([whether to enable assembly])
 469 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 470 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 471 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 472     case "$host_cpu" in
 473     i?86 | x86_64)
 474         enable_asm=no
 475         AC_MSG_RESULT([no, cross compiling])
 476         ;;
 477     esac
 478 fi
 479 # check for supported arches
 480 if test "x$enable_asm" = xyes; then
 481     case "$host_cpu" in
 482     i?86)
 483         case "$host_os" in
 484         linux* | *freebsd* | dragonfly* | *netbsd*)
 485             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 486             ;;
 487         esac
 488         ;;
 489     x86_64)
 490         case "$host_os" in
 491         linux* | *freebsd* | dragonfly* | *netbsd*)
 492             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 493             ;;
 494         esac
 495         ;;
 496     sparc*)
 497         case "$host_os" in
 498         linux*)
 499             asm_arch=sparc
 500             ;;
 501         esac
 502         ;;
 503     esac
 504
 505     case "$asm_arch" in
 506     x86)
 507         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 508         MESA_ASM_FILES='$(X86_FILES)'
 509         AC_MSG_RESULT([yes, x86])
 510         ;;
 511     x86_64)
 512         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 513         MESA_ASM_FILES='$(X86_64_FILES)'
 514         AC_MSG_RESULT([yes, x86_64])
 515         ;;
 516     sparc)
 517         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 518         MESA_ASM_FILES='$(SPARC_FILES)'
 519         AC_MSG_RESULT([yes, sparc])
 520         ;;
 521     *)
 522         AC_MSG_RESULT([no, platform not supported])
 523         ;;
 524     esac
 525 fi
 526 AC_SUBST([MESA_ASM_FILES])
 527
 528 dnl PIC code macro
 529 MESA_PIC_FLAGS
 530
 531 dnl Check to see if dlopen is in default libraries (like Solaris, which
 532 dnl has it in libc), or if libdl is needed to get it.
 533 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 534     [AC_CHECK_LIB([dl], [dlopen],
 535        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 536 AC_SUBST([DLOPEN_LIBS])
 537
 538 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 539                [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 540                              [AC_MSG_ERROR([Couldn't find clock_gettime])])])
 541 AC_SUBST([CLOCK_LIB])
 542
 543 dnl See if posix_memalign is available
 544 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 545
 546 dnl Check for pthreads
 547 AX_PTHREAD
 548 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 549 dnl to -pthread, which causes problems if we need -lpthread to appear in
 550 dnl pkgconfig files.
 551 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 552
 553 dnl SELinux awareness.
 554 AC_ARG_ENABLE([selinux],
 555     [AS_HELP_STRING([--enable-selinux],
 556         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 557     [MESA_SELINUX="$enableval"],
 558     [MESA_SELINUX=no])
 559 if test "x$enable_selinux" = "xyes"; then
 560     AC_CHECK_HEADER([selinux/selinux.h],[],
 561                     [AC_MSG_ERROR([SELinux headers not found])])
 562     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 563                  [AC_MSG_ERROR([SELinux library not found])])
 564     SELINUX_LIBS="-lselinux"
 565     DEFINES="$DEFINES -DMESA_SELINUX"
 566 fi
 567 AC_SUBST([SELINUX_LIBS])
 568
 569 dnl Options for APIs
 570 AC_ARG_ENABLE([opengl],
 571     [AS_HELP_STRING([--disable-opengl],
 572         [disable support for standard OpenGL API @<:@default=no@:>@])],
 573     [enable_opengl="$enableval"],
 574     [enable_opengl=yes])
 575 AC_ARG_ENABLE([gles1],
 576     [AS_HELP_STRING([--enable-gles1],
 577         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 578     [enable_gles1="$enableval"],
 579     [enable_gles1=no])
 580 AC_ARG_ENABLE([gles2],
 581     [AS_HELP_STRING([--enable-gles2],
 582         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 583     [enable_gles2="$enableval"],
 584     [enable_gles2=no])
 585 AC_ARG_ENABLE([openvg],
 586     [AS_HELP_STRING([--enable-openvg],
 587         [enable support for OpenVG API @<:@default=no@:>@])],
 588     [enable_openvg="$enableval"],
 589     [enable_openvg=no])
 590
 591 AC_ARG_ENABLE([dri],
 592     [AS_HELP_STRING([--enable-dri],
 593         [enable DRI modules @<:@default=enabled@:>@])],
 594     [enable_dri="$enableval"],
 595     [enable_dri=yes])
 596 AC_ARG_ENABLE([glx],
 597     [AS_HELP_STRING([--enable-glx],
 598         [enable GLX library @<:@default=enabled@:>@])],
 599     [enable_glx="$enableval"],
 600     [enable_glx=yes])
 601 AC_ARG_ENABLE([osmesa],
 602     [AS_HELP_STRING([--enable-osmesa],
 603         [enable OSMesa library @<:@default=disabled@:>@])],
 604     [enable_osmesa="$enableval"],
 605     [enable_osmesa=no])
 606 AC_ARG_ENABLE([egl],
 607     [AS_HELP_STRING([--disable-egl],
 608         [disable EGL library @<:@default=enabled@:>@])],
 609     [enable_egl="$enableval"],
 610     [enable_egl=yes])
 611
 612 AC_ARG_ENABLE([xorg],
 613     [AS_HELP_STRING([--enable-xorg],
 614         [enable support for X.Org DDX API @<:@default=no@:>@])],
 615     [enable_xorg="$enableval"],
 616     [enable_xorg=no])
 617 AC_ARG_ENABLE([xa],
 618     [AS_HELP_STRING([--enable-xa],
 619         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 620     [enable_xa="$enableval"],
 621     [enable_xa=no])
 622 dnl Broken, unmaintained. Don't want to see bug reports about it without patches.
 623 enable_d3d1x=no
 624 dnl AC_ARG_ENABLE([d3d1x],
 625 dnl     [AS_HELP_STRING([--enable-d3d1x],
 626 dnl         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
 627 dnl     [enable_d3d1x="$enableval"],
 628 dnl     [enable_d3d1x=no])
 629 AC_ARG_ENABLE([gbm],
 630    [AS_HELP_STRING([--enable-gbm],
 631          [enable gbm library @<:@default=auto@:>@])],
 632    [enable_gbm="$enableval"],
 633    [enable_gbm=auto])
 634
 635 AC_ARG_ENABLE([xvmc],
 636    [AS_HELP_STRING([--enable-xvmc],
 637          [enable xvmc library @<:@default=auto@:>@])],
 638    [enable_xvmc="$enableval"],
 639    [enable_xvmc=auto])
 640 AC_ARG_ENABLE([vdpau],
 641    [AS_HELP_STRING([--enable-vdpau],
 642          [enable vdpau library @<:@default=auto@:>@])],
 643    [enable_vdpau="$enableval"],
 644    [enable_vdpau=auto])
 645 AC_ARG_ENABLE([opencl],
 646    [AS_HELP_STRING([--enable-opencl],
 647          [enable OpenCL library @<:@default=no@:>@])],
 648    [enable_opencl="$enableval"],
 649    [enable_opencl=no])
 650 AC_ARG_ENABLE([xlib_glx],
 651     [AS_HELP_STRING([--enable-xlib-glx],
 652         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 653     [enable_xlib_glx="$enableval"],
 654     [enable_xlib_glx=no])
 655 AC_ARG_ENABLE([gallium_egl],
 656     [AS_HELP_STRING([--enable-gallium-egl],
 657         [enable optional EGL state tracker (not required
 658          for EGL support in Gallium with OpenGL and OpenGL ES)
 659          @<:@default=disable@:>@])],
 660     [enable_gallium_egl="$enableval"],
 661     [enable_gallium_egl=no])
 662 AC_ARG_ENABLE([gallium_gbm],
 663     [AS_HELP_STRING([--enable-gallium-gbm],
 664         [enable optional gbm state tracker (not required for
 665          gbm support in Gallium)
 666          @<:@default=auto@:>@])],
 667     [enable_gallium_gbm="$enableval"],
 668     [enable_gallium_gbm=auto])
 669
 670 AC_ARG_ENABLE([r600-llvm-compiler],
 671     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 672         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 673     [enable_r600_llvm="$enableval"],
 674     [enable_r600_llvm=no])
 675
 676 AC_ARG_ENABLE([gallium_tests],
 677     [AS_HELP_STRING([--enable-gallium-tests],
 678         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 679     [enable_gallium_tests="$enableval"],
 680     [enable_gallium_tests=no])
 681
 682 # Option for Gallium drivers
 683 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 684
 685 AC_ARG_WITH([gallium-drivers],
 686     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 687         [comma delimited Gallium drivers list, e.g.
 688         "i915,nouveau,r300,r600,radeonsi,svga,swrast"
 689         @<:@default=r300,r600,swrast@:>@])],
 690     [with_gallium_drivers="$withval"],
 691     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 692
 693 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 694 # here so that the script doesn't choke on an unknown driver name later.
 695 case "$with_gallium_drivers" in
 696     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 697     no) with_gallium_drivers='' ;;
 698 esac
 699
 700 if test "x$enable_opengl" = xno -a \
 701         "x$enable_gles1" = xno -a \
 702         "x$enable_gles2" = xno -a \
 703         "x$enable_openvg" = xno -a \
 704         "x$enable_xorg" = xno -a \
 705         "x$enable_xa" = xno -a \
 706         "x$enable_d3d1x" = xno -a \
 707         "x$enable_xvmc" = xno -a \
 708         "x$enable_vdpau" = xno -a \
 709         "x$enable_opencl" = xno; then
 710     AC_MSG_ERROR([at least one API should be enabled])
 711 fi
 712
 713 API_DEFINES=""
 714 if test "x$enable_opengl" = xno; then
 715     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 716 else
 717     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 718 fi
 719 if test "x$enable_gles1" = xyes; then
 720     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 721 fi
 722 if test "x$enable_gles2" = xyes; then
 723     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 724 fi
 725 AC_SUBST([API_DEFINES])
 726
 727 if test "x$enable_glx" = xno; then
 728     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 729     enable_xlib_glx=no
 730 fi
 731
 732 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 733     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 734 fi
 735
 736 # Disable GLX if DRI and Xlib-GLX are not enabled
 737 if test "x$enable_glx" = xyes -a \
 738         "x$enable_dri" = xno -a \
 739         "x$enable_xlib_glx" = xno; then
 740     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 741     enable_glx=no
 742 fi
 743
 744 AM_CONDITIONAL(HAVE_DRI, test "x$enable_dri" = xyes)
 745 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
 746                                   "x$enable_osmesa" = xyes)
 747
 748 AC_ARG_ENABLE([shared-glapi],
 749     [AS_HELP_STRING([--enable-shared-glapi],
 750         [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
 751     [enable_shared_glapi="$enableval"],
 752     [enable_shared_glapi="$enable_dri"])
 753
 754 # Shared GLAPI is only useful for DRI
 755 if test "x$enable_dri" = xno; then
 756     AC_MSG_NOTICE([Shared GLAPI is only useful for DRI, disabling])
 757     enable_shared_glapi=no
 758 fi
 759
 760 # TODO: Get rid of SHARED_GLAPI variable
 761 SHARED_GLAPI="0"
 762 if test "x$enable_shared_glapi" = xyes; then
 763     SHARED_GLAPI="1"
 764     # libGL will use libglapi for function lookups (IN_DRI_DRIVER means to use
 765     # the remap table)
 766     DEFINES="$DEFINES -DIN_DRI_DRIVER"
 767     CORE_DIRS="mapi/shared-glapi"
 768 fi
 769 AC_SUBST([SHARED_GLAPI])
 770 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 771
 772 dnl
 773 dnl Driver specific build directories
 774 dnl
 775 SRC_DIRS="gtest"
 776 GALLIUM_DIRS="auxiliary drivers state_trackers"
 777 GALLIUM_TARGET_DIRS=""
 778 GALLIUM_WINSYS_DIRS="sw"
 779 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 780 GALLIUM_STATE_TRACKERS_DIRS=""
 781
 782 # build glapi if OpenGL is enabled
 783 if test "x$enable_opengl" = xyes; then
 784     CORE_DIRS="$CORE_DIRS mapi/glapi"
 785 fi
 786
 787 # build es1api if OpenGL ES 1.x is enabled
 788 if test "x$enable_gles1" = xyes; then
 789     CORE_DIRS="$CORE_DIRS mapi/es1api"
 790 fi
 791
 792 # build es2api if OpenGL ES 2.x is enabled
 793 if test "x$enable_gles2" = xyes; then
 794     CORE_DIRS="$CORE_DIRS mapi/es2api"
 795 fi
 796
 797 # build glsl and mesa if OpenGL or OpenGL ES is enabled
 798 case "x$enable_opengl$enable_gles1$enable_gles2" in
 799 x*yes*)
 800     CORE_DIRS="mapi/glapi/gen $CORE_DIRS glsl mesa"
 801     ;;
 802 esac
 803
 804 case "x$enable_glx$enable_xlib_glx" in
 805 xyesyes)
 806     DRIVER_DIRS="$DRIVER_DIRS x11"
 807     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 808     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 809     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 810     HAVE_WINSYS_XLIB="yes"
 811     ;;
 812 xyesno)
 813     # DRI-based GLX
 814     SRC_DIRS="$SRC_DIRS glx"
 815     ;;
 816 esac
 817
 818 if test "x$enable_dri" = xyes; then
 819     DRIVER_DIRS="$DRIVER_DIRS dri"
 820
 821     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 822     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 823     HAVE_ST_DRI="yes"
 824 fi
 825
 826 if test "x$enable_osmesa" = xyes; then
 827     DRIVER_DIRS="$DRIVER_DIRS osmesa"
 828 fi
 829
 830 AC_SUBST([SRC_DIRS])
 831 AC_SUBST([DRIVER_DIRS])
 832 AC_SUBST([GALLIUM_DIRS])
 833 AC_SUBST([GALLIUM_TARGET_DIRS])
 834 AC_SUBST([GALLIUM_WINSYS_DIRS])
 835 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 836 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 837 AC_SUBST([MESA_LLVM])
 838
 839 # Check for libdrm
 840 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 841                   [have_libdrm=yes], [have_libdrm=no])
 842
 843 if test "x$enable_dri" = xyes; then
 844     # DRI must be shared, I think
 845     if test "$enable_static" = yes; then
 846         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
 847     fi
 848
 849     # not a hard requirement as swrast does not depend on it
 850     if test "x$have_libdrm" = xyes; then
 851         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 852     fi
 853 fi
 854
 855 dnl Find out if X is available.
 856 PKG_CHECK_MODULES([X11], [x11], [no_x=no], [no_x=yes])
 857
 858 dnl Try to tell the user that the --x-* options are only used when
 859 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 860 m4_divert_once([HELP_BEGIN],
 861 [These options are only used when the X libraries cannot be found by the
 862 pkg-config utility.])
 863
 864 dnl We need X for xlib and dri, so bomb now if it's not found
 865 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
 866     AC_MSG_ERROR([X11 development libraries needed for GLX])
 867 fi
 868
 869 dnl Direct rendering or just indirect rendering
 870 case "$host_os" in
 871 gnu*)
 872     dnl Disable by default on GNU/Hurd
 873     driglx_direct_default="no"
 874     ;;
 875 cygwin*)
 876     dnl Disable by default on cygwin
 877     driglx_direct_default="no"
 878     ;;
 879 *)
 880     driglx_direct_default="yes"
 881     ;;
 882 esac
 883 AC_ARG_ENABLE([driglx-direct],
 884     [AS_HELP_STRING([--disable-driglx-direct],
 885         [disable direct rendering in GLX and EGL for DRI \
 886             @<:@default=auto@:>@])],
 887     [driglx_direct="$enableval"],
 888     [driglx_direct="$driglx_direct_default"])
 889
 890 dnl
 891 dnl libGL configuration per driver
 892 dnl
 893 case "x$enable_glx$enable_xlib_glx" in
 894 xyesyes)
 895     # Xlib-based GLX
 896     PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 897     GL_PC_REQ_PRIV="x11 xext"
 898     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 899     GL_LIB_DEPS="$XLIBGL_LIBS"
 900     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 901     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
 902     ;;
 903 xyesno)
 904     # DRI-based GLX
 905     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 906     if test x"$driglx_direct" = xyes; then
 907         if test "x$have_libdrm" != xyes; then
 908             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 909         fi
 910         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 911         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
 912     fi
 913
 914     # find the DRI deps for libGL
 915     dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx >= 1.8.1 xcb-dri2 >= 1.8"
 916
 917     # add xf86vidmode if available
 918     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 919     if test "$HAVE_XF86VIDMODE" = yes ; then
 920         dri_modules="$dri_modules xxf86vm"
 921     fi
 922
 923     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 924     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 925     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 926     GL_LIB_DEPS="$DRIGL_LIBS"
 927
 928     # need DRM libs, $PTHREAD_LIBS, etc.
 929     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 930     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 931     ;;
 932 esac
 933
 934 # This is outside the case (above) so that it is invoked even for non-GLX
 935 # builds.
 936 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
 937
 938 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 939 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 940 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 941 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 942
 943 AC_SUBST([X11_INCLUDES])
 944 AC_SUBST([GL_LIB_DEPS])
 945 AC_SUBST([GL_PC_REQ_PRIV])
 946 AC_SUBST([GL_PC_LIB_PRIV])
 947 AC_SUBST([GL_PC_CFLAGS])
 948 AC_SUBST([DRI_PC_REQ_PRIV])
 949 AC_SUBST([GLESv1_CM_LIB_DEPS])
 950 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 951 AC_SUBST([GLESv2_LIB_DEPS])
 952 AC_SUBST([GLESv2_PC_LIB_PRIV])
 953
 954 DRI_LIB_DEPS="\$(top_builddir)/src/mesa/libdricore/libdricore${VERSION}.la"
 955
 956 AC_SUBST([HAVE_XF86VIDMODE])
 957
 958 dnl
 959 dnl More GLX setup
 960 dnl
 961 case "x$enable_glx$enable_xlib_glx" in
 962 xyesyes)
 963     DEFINES="$DEFINES -DUSE_XSHM"
 964     ;;
 965 xyesno)
 966     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 967     if test "x$driglx_direct" = xyes; then
 968         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 969     fi
 970     ;;
 971 esac
 972
 973 dnl
 974 dnl TLS detection
 975 dnl
 976
 977 AC_ARG_ENABLE([glx-tls],
 978     [AS_HELP_STRING([--enable-glx-tls],
 979         [enable TLS support in GLX @<:@default=disabled@:>@])],
 980     [GLX_USE_TLS="$enableval"],
 981     [GLX_USE_TLS=no])
 982 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 983
 984 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
 985       [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
 986
 987 dnl
 988 dnl More DRI setup
 989 dnl
 990 dnl Directory for DRI drivers
 991 AC_ARG_WITH([dri-driverdir],
 992     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 993         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 994     [DRI_DRIVER_INSTALL_DIR="$withval"],
 995     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 996 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 997 dnl Extra search path for DRI drivers
 998 AC_ARG_WITH([dri-searchpath],
 999     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1000         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1001     [DRI_DRIVER_SEARCH_DIR="$withval"],
1002     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1003 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1004 dnl Which drivers to build - default is chosen by platform
1005 AC_ARG_WITH([dri-drivers],
1006     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1007         [comma delimited DRI drivers list, e.g.
1008         "swrast,i965,radeon" @<:@default=auto@:>@])],
1009     [with_dri_drivers="$withval"],
1010     [with_dri_drivers=yes])
1011 if test "x$with_dri_drivers" = x; then
1012     with_dri_drivers=no
1013 fi
1014
1015 dnl If $with_dri_drivers is yes, directories will be added through
1016 dnl platform checks
1017 DRI_DIRS=""
1018 case "$with_dri_drivers" in
1019 no) ;;
1020 yes)
1021     # classic DRI drivers require FEATURE_GL to build
1022     if test "x$enable_opengl" = xyes; then
1023         DRI_DIRS="yes"
1024     fi
1025     ;;
1026 *)
1027     # verify the requested driver directories exist
1028     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1029     for driver in $dri_drivers; do
1030         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1031             AC_MSG_ERROR([DRI driver directory '$driver' does not exist])
1032     done
1033     DRI_DIRS="$dri_drivers"
1034     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1035         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1036     fi
1037     ;;
1038 esac
1039
1040 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1041 if test "x$enable_dri" = xyes; then
1042     # Platform specific settings and drivers to build
1043     case "$host_os" in
1044     linux*)
1045         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1046         DEFINES="$DEFINES -DHAVE_ALIAS"
1047
1048         case "$host_cpu" in
1049         x86_64)
1050             if test "x$DRI_DIRS" = "xyes"; then
1051                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1052             fi
1053             ;;
1054         powerpc*)
1055             # Build only the drivers for cards that exist on PowerPC.
1056             if test "x$DRI_DIRS" = "xyes"; then
1057                 DRI_DIRS="r200 radeon swrast"
1058             fi
1059             ;;
1060         sparc*)
1061             # Build only the drivers for cards that exist on sparc
1062             if test "x$DRI_DIRS" = "xyes"; then
1063                 DRI_DIRS="r200 radeon swrast"
1064             fi
1065             ;;
1066         esac
1067         ;;
1068     freebsd* | dragonfly* | *netbsd*)
1069         DEFINES="$DEFINES -DHAVE_PTHREAD -DUSE_EXTERNAL_DXTN_LIB=1"
1070         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1071
1072         if test "x$DRI_DIRS" = "xyes"; then
1073             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1074         fi
1075         ;;
1076     gnu*)
1077         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1078         DEFINES="$DEFINES -DHAVE_ALIAS"
1079         ;;
1080     solaris*)
1081         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1082         ;;
1083     cygwin*)
1084         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1085         if test "x$DRI_DIRS" = "xyes"; then
1086             DRI_DIRS="swrast"
1087         fi
1088         ;;
1089     esac
1090
1091     # default drivers
1092     if test "x$DRI_DIRS" = "xyes"; then
1093         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1094     fi
1095
1096     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1097
1098     # Check for expat
1099     if test "x$enable_dri" = xyes; then
1100         EXPAT_INCLUDES=""
1101         EXPAT_LIB=-lexpat
1102         AC_ARG_WITH([expat],
1103             [AS_HELP_STRING([--with-expat=DIR],
1104                 [expat install directory])],[
1105             EXPAT_INCLUDES="-I$withval/include"
1106             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1107             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1108             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1109             ])
1110         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1111         save_LIBS="$LIBS"
1112         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1113             [AC_MSG_ERROR([Expat required for DRI.])])
1114         LIBS="$save_LIBS"
1115     fi
1116
1117     # if we are building any dri driver other than swrast ...
1118     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1119         # ... libdrm is required
1120         if test "x$have_libdrm" != xyes; then
1121             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1122         fi
1123         # ... and build dricommon
1124         HAVE_COMMON_DRI=yes
1125     fi
1126
1127     # put all the necessary libs together
1128     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1129     GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1130 fi
1131 AM_CONDITIONAL(NEED_LIBDRICORE, test -n "$DRI_DIRS")
1132 AC_SUBST([DRI_DIRS])
1133 AC_SUBST([EXPAT_INCLUDES])
1134 AC_SUBST([DRI_LIB_DEPS])
1135 AC_SUBST([GALLIUM_DRI_LIB_DEPS])
1136
1137 case $DRI_DIRS in
1138 *i915*|*i965*)
1139     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1140
1141     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1142         case $d in
1143         i915)
1144             HAVE_I915_DRI=yes;
1145             ;;
1146         i965)
1147             HAVE_I965_DRI=yes;
1148             ;;
1149         esac
1150     done
1151
1152     ;;
1153 esac
1154
1155 case $DRI_DIRS in
1156 *nouveau*)
1157     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1158     HAVE_NOUVEAU_DRI=yes;
1159     ;;
1160 esac
1161
1162 case $DRI_DIRS in
1163 *radeon*|*r200*)
1164     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1165
1166     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1167         case $d in
1168         radeon)
1169             HAVE_RADEON_DRI=yes;
1170             ;;
1171         r200)
1172             HAVE_R200_DRI=yes;
1173             ;;
1174         esac
1175     done
1176
1177     ;;
1178 esac
1179
1180 case $DRI_DIRS in
1181 *swrast*)
1182     HAVE_SWRAST_DRI=yes;
1183     ;;
1184 esac
1185
1186 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1187 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1188 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1189 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1190 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1191 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1192 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1193
1194 dnl
1195 dnl OSMesa configuration
1196 dnl
1197
1198 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1199 AC_ARG_WITH([osmesa-bits],
1200     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1201         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1202     [osmesa_bits="$withval"],
1203     [osmesa_bits=8])
1204 if test "x$osmesa_bits" != x8; then
1205     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1206         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1207         osmesa_bits=8
1208     fi
1209 fi
1210 case "x$osmesa_bits" in
1211 x8)
1212     OSMESA_LIB="${OSMESA_LIB}"
1213     ;;
1214 x16|x32)
1215     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1216     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1217     ;;
1218 *)
1219     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1220     ;;
1221 esac
1222
1223 if test "x$enable_osmesa" = xyes; then
1224     # only link libraries with osmesa if shared
1225     if test "$enable_static" = no; then
1226         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1227     else
1228         OSMESA_LIB_DEPS=""
1229     fi
1230     OSMESA_MESA_DEPS=""
1231     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1232 fi
1233
1234 AC_SUBST([OSMESA_LIB_DEPS])
1235 AC_SUBST([OSMESA_MESA_DEPS])
1236 AC_SUBST([OSMESA_PC_REQ])
1237 AC_SUBST([OSMESA_PC_LIB_PRIV])
1238
1239 dnl
1240 dnl gbm configuration
1241 dnl
1242 if test "x$enable_gbm" = xauto; then
1243     case "$with_egl_platforms" in
1244         *drm*)
1245             enable_gbm=yes ;;
1246          *)
1247             enable_gbm=no ;;
1248     esac
1249 fi
1250 if test "x$enable_gbm" = xyes; then
1251     SRC_DIRS="$SRC_DIRS gbm"
1252
1253     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1254                       AC_MSG_ERROR([gbm needs udev]))
1255
1256     if test "x$enable_dri" = xyes; then
1257         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1258         if test "x$enable_shared_glapi" = xno; then
1259             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1260         fi
1261     fi
1262 fi
1263 GBM_PC_REQ_PRIV="libudev"
1264 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1265 AC_SUBST([GBM_PC_REQ_PRIV])
1266 AC_SUBST([GBM_PC_LIB_PRIV])
1267
1268 dnl
1269 dnl EGL configuration
1270 dnl
1271 EGL_CLIENT_APIS=""
1272
1273 if test "x$enable_egl" = xyes; then
1274     SRC_DIRS="$SRC_DIRS egl"
1275     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1276
1277     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1278
1279     if test "$enable_static" != yes; then
1280         # build egl_glx when libGL is built
1281         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1282                           [have_libudev=yes],[have_libudev=no])
1283         if test "$have_libudev" = yes; then
1284             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1285         fi
1286
1287         if test "x$enable_dri" = xyes; then
1288             HAVE_EGL_DRIVER_DRI2=1
1289         fi
1290
1291     fi
1292 fi
1293 AC_SUBST([EGL_LIB_DEPS])
1294
1295 dnl
1296 dnl EGL Gallium configuration
1297 dnl
1298 if test "x$enable_gallium_egl" = xyes; then
1299     if test "x$with_gallium_drivers" = x; then
1300         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1301     fi
1302     if test "x$enable_egl" = xno; then
1303         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1304     fi
1305     if test "x$have_libdrm" != xyes; then
1306         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1307     fi
1308
1309     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1310     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1311     HAVE_ST_EGL="yes"
1312 fi
1313
1314 dnl
1315 dnl gbm Gallium configuration
1316 dnl
1317 if test "x$enable_gallium_gbm" = xauto; then
1318     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1319         yesyesyes*drm*)
1320             enable_gallium_gbm=yes ;;
1321          *)
1322             enable_gallium_gbm=no ;;
1323     esac
1324 fi
1325 if test "x$enable_gallium_gbm" = xyes; then
1326     if test "x$with_gallium_drivers" = x; then
1327         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1328     fi
1329     if test "x$enable_gbm" = xno; then
1330         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1331     fi
1332     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1333     if test "x$enable_dri" = xno; then
1334         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1335     fi
1336
1337     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1338     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1339     HAVE_ST_GBM="yes"
1340     enable_gallium_loader=yes
1341 fi
1342
1343 dnl
1344 dnl X.Org DDX configuration
1345 dnl
1346 if test "x$enable_xorg" = xyes; then
1347     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1348     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1349     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1350     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1351         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1352         HAVE_XEXTPROTO_71="no")
1353     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1354     HAVE_ST_XORG=yes
1355 fi
1356
1357 dnl
1358 dnl XA configuration
1359 dnl
1360 if test "x$enable_xa" = xyes; then
1361 AC_PROG_AWK
1362 AC_PROG_GREP
1363 AC_CHECK_PROG(NM, nm, "nm")
1364 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1365 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1366 enable_xa=no
1367 fi
1368 fi
1369 if test "x$enable_xa" = xyes; then
1370     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1371     HAVE_ST_XA=yes
1372     AC_SUBST(AWK)
1373     AC_SUBST(GREP)
1374     AC_SUBST(NM)
1375 fi
1376
1377 dnl
1378 dnl OpenVG configuration
1379 dnl
1380 VG_LIB_DEPS=""
1381
1382 if test "x$enable_openvg" = xyes; then
1383     if test "x$enable_egl" = xno; then
1384         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1385     fi
1386     if test "x$with_gallium_drivers" = x; then
1387         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1388     fi
1389     if test "x$enable_gallium_egl" = xno; then
1390         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1391     fi
1392
1393     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1394     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
1395     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1396     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1397     HAVE_ST_VEGA=yes
1398     VG_PC_LIB_PRIV="-lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1399     AC_SUBST([VG_PC_LIB_PRIV])
1400 fi
1401
1402 dnl
1403 dnl D3D1X configuration
1404 dnl
1405
1406 if test "x$enable_d3d1x" = xyes; then
1407     if test "x$with_gallium_drivers" = x; then
1408         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1409     fi
1410
1411     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1412     HAVE_ST_D3D1X=yes
1413 fi
1414
1415 dnl
1416 dnl Gallium G3DVL configuration
1417 dnl
1418 AC_ARG_ENABLE([gallium-g3dvl],
1419     [AS_HELP_STRING([--enable-gallium-g3dvl],
1420         [build gallium g3dvl @<:@default=disabled@:>@])],
1421     [enable_gallium_g3dvl="$enableval"],
1422     [enable_gallium_g3dvl=no])
1423 if test "x$enable_gallium_g3dvl" = xyes; then
1424     if test "x$with_gallium_drivers" = x; then
1425         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1426     fi
1427
1428     if test "x$enable_xvmc" = xauto; then
1429         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1430     fi
1431
1432     if test "x$enable_vdpau" = xauto; then
1433         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1434     fi
1435 fi
1436
1437 if test "x$enable_xvmc" = xyes; then
1438     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1439     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1440     HAVE_ST_XVMC="yes"
1441 fi
1442
1443 if test "x$enable_vdpau" = xyes; then
1444     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1445     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1446     HAVE_ST_VDPAU="yes"
1447 fi
1448
1449 dnl
1450 dnl OpenCL configuration
1451 dnl
1452
1453 AC_ARG_WITH([libclc-path],
1454    [AS_HELP_STRING([--with-libclc-path],
1455          [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])],
1456    [LIBCLC_PATH="$withval"],
1457    [LIBCLC_PATH=""])
1458
1459 if test "x$LIBCLC_PATH" != x; then
1460    AC_MSG_ERROR([The --with-libclc-path option has been deprecated.
1461                   Please review the updated build instructions for clover:
1462                   http://dri.freedesktop.org/wiki/GalliumCompute])
1463 fi
1464
1465
1466 AC_ARG_WITH([clang-libdir],
1467    [AS_HELP_STRING([--with-clang-libdir],
1468          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1469    [CLANG_LIBDIR="$withval"],
1470    [CLANG_LIBDIR=""])
1471
1472 LIBCLC_INCLUDEDIR=`pkg-config --variable=includedir libclc`
1473 LIBCLC_LIBEXECDIR=`pkg-config --variable=libexecdir libclc`
1474 AC_SUBST([LIBCLC_INCLUDEDIR])
1475 AC_SUBST([LIBCLC_LIBEXECDIR])
1476
1477 if test "x$enable_opencl" = xyes; then
1478     if test "x$with_gallium_drivers" = x; then
1479         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1480     fi
1481
1482     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1483         AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
1484     fi
1485
1486     if test "x$LIBCLC_INCLUDEDIR" == x || test "x$LIBCLC_LIBEXECDIR" == x; then
1487         AC_MSG_ERROR([pkg-config cannot use libclc.pc which is required to build clover])
1488     fi
1489
1490     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1491     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1492     enable_gallium_loader=yes
1493 fi
1494
1495 dnl
1496 dnl Gallium configuration
1497 dnl
1498 if test "x$with_gallium_drivers" != x; then
1499     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1500 fi
1501 AM_CONDITIONAL(HAVE_GALLIUM, test "x$with_gallium_drivers" != x)
1502
1503 AC_SUBST([LLVM_BINDIR])
1504 AC_SUBST([LLVM_CFLAGS])
1505 AC_SUBST([LLVM_CPPFLAGS])
1506 AC_SUBST([LLVM_CXXFLAGS])
1507 AC_SUBST([LLVM_LIBDIR])
1508 AC_SUBST([LLVM_LIBS])
1509 AC_SUBST([LLVM_LDFLAGS])
1510 AC_SUBST([LLVM_INCLUDEDIR])
1511 AC_SUBST([LLVM_VERSION])
1512 AC_SUBST([CLANG_RESOURCE_DIR])
1513
1514 case "x$enable_opengl$enable_gles1$enable_gles2" in
1515 x*yes*)
1516     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1517     ;;
1518 esac
1519
1520 AC_SUBST([VG_LIB_DEPS])
1521 AC_SUBST([EGL_CLIENT_APIS])
1522
1523 dnl
1524 dnl EGL Platforms configuration
1525 dnl
1526 AC_ARG_WITH([egl-platforms],
1527     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1528         [comma delimited native platforms libEGL supports, e.g.
1529         "x11,drm" @<:@default=auto@:>@])],
1530     [with_egl_platforms="$withval"],
1531     [if test "x$enable_egl" = xyes; then
1532         with_egl_platforms="x11"
1533     else
1534         with_egl_platforms=""
1535     fi])
1536
1537 EGL_PLATFORMS=""
1538
1539 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1540     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1541 fi
1542
1543 # Do per-EGL platform setups and checks
1544 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1545 for plat in $egl_platforms; do
1546         case "$plat" in
1547         fbdev|null)
1548                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
1549                 ;;
1550
1551         wayland)
1552                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= 1.0.2 wayland-server >= 1.0.2])
1553                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1554
1555                 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
1556                 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
1557                              [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
1558                 ;;
1559
1560         x11)
1561                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 >= 1.8 xcb-xfixes])
1562
1563                 if test "x$enable_glx" = xyes; then
1564                         HAVE_EGL_DRIVER_GLX=1
1565                 fi
1566                 ;;
1567
1568         drm)
1569                 test "x$enable_gbm" = "xno" &&
1570                         AC_MSG_ERROR([EGL platform drm needs gbm])
1571                 ;;
1572
1573         android|gdi)
1574                 ;;
1575
1576         *)
1577                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1578                 ;;
1579         esac
1580
1581         case "$plat$have_libudev" in
1582                 waylandno|drmno)
1583                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1584         esac
1585 done
1586
1587 # libEGL wants to default to the first platform specified in
1588 # ./configure.  parse that here.
1589 if test "x$egl_platforms" != "x"; then
1590     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1591     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1592 else
1593     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1594 fi
1595
1596 EGL_PLATFORMS="$egl_platforms"
1597
1598 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1599 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1600 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1601 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1602 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1603
1604 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1605 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1606
1607 AC_SUBST([EGL_NATIVE_PLATFORM])
1608 AC_SUBST([EGL_PLATFORMS])
1609 AC_SUBST([EGL_CFLAGS])
1610
1611 AC_ARG_WITH([egl-driver-dir],
1612     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1613                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1614     [EGL_DRIVER_INSTALL_DIR="$withval"],
1615     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1616 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1617
1618 AC_ARG_WITH([xorg-driver-dir],
1619     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1620                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1621     [XORG_DRIVER_INSTALL_DIR="$withval"],
1622     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1623 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1624
1625 AC_ARG_WITH([max-width],
1626     [AS_HELP_STRING([--with-max-width=N],
1627                     [Maximum framebuffer width (4096)])],
1628     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1629      AS_IF([test "${withval}" -gt "4096"],
1630            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1631 )
1632 AC_ARG_WITH([max-height],
1633     [AS_HELP_STRING([--with-max-height=N],
1634                     [Maximum framebuffer height (4096)])],
1635     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1636      AS_IF([test "${withval}" -gt "4096"],
1637            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1638 )
1639
1640 dnl
1641 dnl Gallium LLVM
1642 dnl
1643 AC_ARG_ENABLE([gallium-llvm],
1644     [AS_HELP_STRING([--enable-gallium-llvm],
1645         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1646     [enable_gallium_llvm="$enableval"],
1647     [enable_gallium_llvm=auto])
1648
1649 AC_ARG_WITH([llvm-shared-libs],
1650     [AS_HELP_STRING([--with-llvm-shared-libs],
1651         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1652     [with_llvm_shared_libs=yes],
1653     [with_llvm_shared_libs=no])
1654
1655 AC_ARG_WITH([llvm-prefix],
1656     [AS_HELP_STRING([--with-llvm-prefix],
1657         [Prefix for LLVM installations in non-standard locations])],
1658     [llvm_prefix="$withval"],
1659     [llvm_prefix=""])
1660
1661
1662 # Call this inside ` ` to get the return value.
1663 # $1 is the llvm-config command with arguments.
1664 strip_unwanted_llvm_flags() {
1665     # Use \> (marks the end of the word)
1666     echo `$1` | sed \
1667         -e 's/-DNDEBUG\>//g' \
1668         -e 's/-pedantic\>//g' \
1669         -e 's/-Wcovered-switch-default\>//g' \
1670         -e 's/-O.\>//g' \
1671         -e 's/-g\>//g' \
1672         -e 's/-Wall\>//g' \
1673         -e 's/-fomit-frame-pointer\>//g'
1674 }
1675
1676
1677 if test "x$with_gallium_drivers" = x; then
1678     enable_gallium_llvm=no
1679 fi
1680 if test "x$enable_gallium_llvm" = xauto; then
1681     case "$host_cpu" in
1682     i*86|x86_64) enable_gallium_llvm=yes;;
1683     esac
1684 fi
1685 if test "x$enable_gallium_llvm" = xyes; then
1686     if test "x$llvm_prefix" != x; then
1687         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1688     else
1689         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1690     fi
1691
1692     if test "x$LLVM_CONFIG" != xno; then
1693         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1694         LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1695         if test "x$with_llvm_shared_libs" = xyes; then
1696             dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1697             LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
1698         else
1699             LLVM_COMPONENTS="engine bitwriter"
1700             if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
1701                 LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1702             fi
1703
1704             if test "x$enable_opencl" = xyes; then
1705                 LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
1706             fi
1707             LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
1708         fi
1709         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1710         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1711         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1712         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1713         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1714         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1715         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1716         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
1717         MESA_LLVM=1
1718
1719         dnl Check for Clang interanl headers
1720         if test "x$enable_opencl" = xyes; then
1721             if test "x$CLANG_LIBDIR" = x; then
1722                 CLANG_LIBDIR=${LLVM_LIBDIR}
1723             fi
1724             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1725             AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
1726                 AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
1727         fi
1728     else
1729         MESA_LLVM=0
1730         LLVM_VERSION_INT=0
1731     fi
1732 else
1733     MESA_LLVM=0
1734     LLVM_VERSION_INT=0
1735 fi
1736
1737 dnl Directory for XVMC libs
1738 AC_ARG_WITH([xvmc-libdir],
1739     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1740         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1741     [XVMC_LIB_INSTALL_DIR="$withval"],
1742     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1743 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1744
1745 dnl
1746 dnl Gallium Tests
1747 dnl
1748 if test "x$enable_gallium_tests" = xyes; then
1749     SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
1750     enable_gallium_loader=yes
1751 fi
1752
1753 dnl Directory for VDPAU libs
1754 AC_ARG_WITH([vdpau-libdir],
1755     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1756         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1757     [VDPAU_LIB_INSTALL_DIR="$withval"],
1758     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1759 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1760
1761 dnl Directory for OpenCL libs
1762 AC_ARG_WITH([opencl-libdir],
1763     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1764         [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
1765     [OPENCL_LIB_INSTALL_DIR="$withval"],
1766     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1767 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1768
1769 dnl
1770 dnl Gallium helper functions
1771 dnl
1772 gallium_check_st() {
1773     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1774          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1775          test "x$HAVE_ST_VDPAU" = xyes; then
1776          if test "x$have_libdrm" != xyes; then
1777             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1778          fi
1779          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1780     fi
1781     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1782          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1783     fi
1784     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1785          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1786     fi
1787     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1788          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1789     fi
1790     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1791          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1792     fi
1793     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1794          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1795     fi
1796 }
1797
1798 gallium_require_llvm() {
1799     if test "x$MESA_LLVM" = x0; then
1800         case "$host_cpu" in
1801         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1802         esac
1803     fi
1804 }
1805
1806 gallium_require_drm_loader() {
1807     if test "x$enable_gallium_loader" = xyes; then
1808         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1809                           AC_MSG_ERROR([Gallium drm loader requires libudev]))
1810         if test "x$have_libdrm" != xyes; then
1811             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1812         fi
1813         enable_gallium_drm_loader=yes
1814     fi
1815 }
1816
1817 radeon_llvm_check() {
1818     LLVM_REQUIRED_VERSION_MAJOR="3"
1819     LLVM_REQUIRED_VERSION_MINOR="2"
1820     if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1821         AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer with R600 target enabled is required.
1822                      To use the r600/radeonsi LLVM backend, you need to fetch the LLVM source from:
1823                      git://people.freedesktop.org/~tstellar/llvm master
1824                      and build with --enable-experimental-targets=R600])
1825     fi
1826     if test true && $LLVM_CONFIG --targets-built | grep -qv '\<R600\>' ; then
1827         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
1828                       sources with the --enable-experimental-targets=R600
1829                       configure flag])
1830     fi
1831     AC_MSG_WARN([Please ensure you use the latest llvm tree from git://people.freedesktop.org/~tstellar/llvm master before submitting a bug])
1832     LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs r600`"
1833 }
1834
1835 dnl Gallium drivers
1836 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1837 if test "x$with_gallium_drivers" != x; then
1838     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1839     for driver in $gallium_drivers; do
1840         case "x$driver" in
1841         xsvga)
1842             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1843             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1844             ;;
1845         xi915)
1846             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1847             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1848             if test "x$MESA_LLVM" = x1; then
1849                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1850             fi
1851             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1852             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1853             ;;
1854         xr300)
1855             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1856             gallium_require_llvm "Gallium R300"
1857             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1858             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300"
1859             ;;
1860         xr600)
1861             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1862             gallium_require_drm_loader
1863             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1864             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
1865                 radeon_llvm_check
1866                 NEED_RADEON_GALLIUM=yes;
1867             fi
1868             if test "x$enable_r600_llvm" = xyes; then
1869                 USE_R600_LLVM_COMPILER=yes;
1870             fi
1871             if test "x$enable_opencl" = xyes -a "x$with_llvm_shared_libs" = xno; then
1872                 LLVM_LIBS="${LLVM_LIBS} `$LLVM_CONFIG --libs bitreader asmparser`"
1873             fi
1874             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600"
1875             ;;
1876         xradeonsi)
1877             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1878             gallium_require_drm_loader
1879             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
1880             radeon_llvm_check
1881             NEED_RADEON_GALLIUM=yes;
1882             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" ""
1883             ;;
1884         xnouveau)
1885             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1886             gallium_require_drm_loader
1887             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
1888             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1889             ;;
1890         xswrast)
1891             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1892             if test "x$MESA_LLVM" = x1; then
1893                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1894             fi
1895
1896             if test "x$HAVE_ST_DRI" = xyes; then
1897                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1898             fi
1899             if test "x$HAVE_ST_VDPAU" = xyes; then
1900                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1901             fi
1902             if test "x$HAVE_ST_XVMC" = xyes; then
1903                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1904             fi
1905             if test "x$HAVE_ST_VDPAU" = xyes ||
1906                test "x$HAVE_ST_XVMC" = xyes; then
1907                if test "x$HAVE_WINSYS_XLIB" != xyes; then
1908                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1909                fi
1910             fi
1911             ;;
1912         *)
1913             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1914             ;;
1915         esac
1916     done
1917 fi
1918
1919 if test "x$enable_gallium_loader" = xyes; then
1920     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1921     GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
1922     GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
1923     GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
1924
1925     if test "x$HAVE_WINSYS_XLIB" = xyes; then
1926         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
1927         GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
1928     fi
1929
1930     if test "x$enable_gallium_drm_loader" = xyes; then
1931         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
1932         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
1933                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
1934         if test "x$pipe_loader_have_xcb" = xyes; then
1935             GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DPIPE_LOADER_HAVE_XCB"
1936             GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
1937         fi
1938     fi
1939
1940     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
1941     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
1942 fi
1943
1944 dnl Tell Automake which drivers to build
1945 for driver in $GALLIUM_DRIVERS_DIRS; do
1946     case "x$driver" in
1947         xgalahad)
1948             HAVE_GALAHAD_GALLIUM=yes;
1949             ;;
1950         xidentity)
1951             HAVE_IDENTITY_GALLIUM=yes;
1952             ;;
1953         xnoop)
1954             HAVE_NOOP_GALLIUM=yes;
1955             ;;
1956         *)
1957             GALLIUM_MAKE_DIRS="$GALLIUM_MAKE_DIRS $driver"
1958             ;;
1959     esac
1960 done
1961
1962 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
1963 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
1964 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
1965 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
1966 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
1967 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
1968 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
1969 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
1970 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
1971 AM_CONDITIONAL(LLVM_NEEDS_FNORTTI, test $LLVM_VERSION_INT -ge 302)
1972
1973 AC_SUBST([GALLIUM_MAKE_DIRS])
1974
1975 AM_CONDITIONAL(NEED_LIBPROGRAM, test "x$with_gallium_drivers" != x -o \
1976                                      "x$enable_xlib_glx" = xyes -o \
1977                                      "x$enable_osmesa" = xyes)
1978 AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
1979
1980 AM_CONDITIONAL(HAVE_X86_ASM, echo "$DEFINES" | grep 'X86_ASM' >/dev/null 2>&1)
1981 AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$DEFINES" | grep 'X86_64_ASM' >/dev/null 2>&1)
1982 AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$DEFINES" | grep 'SPARC_ASM' >/dev/null 2>&1)
1983
1984 dnl prepend CORE_DIRS to SRC_DIRS
1985 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1986
1987 dnl Restore LDFLAGS and CPPFLAGS
1988 LDFLAGS="$_SAVE_LDFLAGS"
1989 CPPFLAGS="$_SAVE_CPPFLAGS"
1990
1991 dnl Add user CFLAGS and CXXFLAGS
1992 CFLAGS="$CFLAGS $USER_CFLAGS"
1993 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1994
1995 dnl Substitute the config
1996 AC_CONFIG_FILES([configs/current
1997                 Makefile
1998                 src/Makefile
1999                 src/egl/Makefile
2000                 src/egl/drivers/Makefile
2001                 src/egl/drivers/dri2/Makefile
2002                 src/egl/drivers/glx/Makefile
2003                 src/egl/main/Makefile
2004                 src/egl/main/egl.pc
2005                 src/egl/wayland/Makefile
2006                 src/egl/wayland/wayland-drm/Makefile
2007                 src/egl/wayland/wayland-egl/Makefile
2008                 src/egl/wayland/wayland-egl/wayland-egl.pc
2009                 src/gallium/Makefile
2010                 src/gallium/auxiliary/Makefile
2011                 src/gallium/auxiliary/pipe-loader/Makefile
2012                 src/gallium/drivers/Makefile
2013                 src/gallium/drivers/r300/Makefile
2014                 src/gallium/drivers/r600/Makefile
2015                 src/gallium/drivers/trace/Makefile
2016                 src/gallium/state_trackers/clover/Makefile
2017                 src/gallium/targets/Makefile
2018                 src/gallium/targets/opencl/Makefile
2019                 src/gallium/winsys/Makefile
2020                 src/gallium/winsys/radeon/drm/Makefile
2021                 src/gbm/Makefile
2022                 src/gbm/main/gbm.pc
2023                 src/glsl/Makefile
2024                 src/glsl/builtin_compiler/Makefile
2025                 src/glsl/glcpp/Makefile
2026                 src/glsl/tests/Makefile
2027                 src/glx/Makefile
2028                 src/glx/tests/Makefile
2029                 src/gtest/Makefile
2030                 src/mapi/es1api/Makefile
2031                 src/mapi/es1api/glesv1_cm.pc
2032                 src/mapi/es2api/Makefile
2033                 src/mapi/es2api/glesv2.pc
2034                 src/mapi/glapi/Makefile
2035                 src/mapi/glapi/gen/Makefile
2036                 src/mapi/glapi/tests/Makefile
2037                 src/mapi/shared-glapi/Makefile
2038                 src/mapi/shared-glapi/tests/Makefile
2039                 src/mapi/vgapi/Makefile
2040                 src/mapi/vgapi/vg.pc
2041                 src/mesa/Makefile
2042                 src/mesa/gl.pc
2043                 src/mesa/drivers/Makefile
2044                 src/mesa/drivers/dri/dri.pc
2045                 src/mesa/drivers/dri/common/Makefile
2046                 src/mesa/drivers/dri/i915/Makefile
2047                 src/mesa/drivers/dri/i965/Makefile
2048                 src/mesa/drivers/dri/Makefile
2049                 src/mesa/drivers/dri/nouveau/Makefile
2050                 src/mesa/drivers/dri/r200/Makefile
2051                 src/mesa/drivers/dri/radeon/Makefile
2052                 src/mesa/drivers/dri/swrast/Makefile
2053                 src/mesa/drivers/osmesa/Makefile
2054                 src/mesa/drivers/osmesa/osmesa.pc
2055                 src/mesa/drivers/x11/Makefile
2056                 src/mesa/libdricore/Makefile
2057                 src/mesa/main/tests/Makefile
2058                 src/mesa/main/tests/hash_table/Makefile
2059                 src/mesa/program/Makefile
2060                 src/mesa/x86-64/Makefile
2061                 src/mesa/x86/Makefile])
2062
2063 dnl Sort the dirs alphabetically
2064 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2065 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2066 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2067 GALLIUM_MAKE_DIRS=`echo $GALLIUM_MAKE_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2068 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2069
2070 AC_OUTPUT
2071
2072 dnl
2073 dnl Output some configuration info for the user
2074 dnl
2075 echo ""
2076 echo "        prefix:          $prefix"
2077 echo "        exec_prefix:     $exec_prefix"
2078 echo "        libdir:          $libdir"
2079 echo "        includedir:      $includedir"
2080
2081 dnl API info
2082 echo ""
2083 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2084 echo "        OpenVG:          $enable_openvg"
2085
2086 dnl Driver info
2087 echo ""
2088 if test "x$enable_osmesa" != xno; then
2089         echo "        OSMesa:          lib$OSMESA_LIB"
2090 else
2091         echo "        OSMesa:          no"
2092 fi
2093
2094 if test "x$enable_dri" != xno; then
2095         # cleanup the drivers var
2096         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2097         if test "x$DRI_DIRS" = x; then
2098             echo "        DRI drivers:     no"
2099         else
2100             echo "        DRI drivers:     $dri_dirs"
2101         fi
2102         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2103 fi
2104
2105 case "x$enable_glx$enable_xlib_glx" in
2106 xyesyes)
2107     echo "        GLX:             Xlib-based"
2108     ;;
2109 xyesno)
2110     echo "        GLX:             DRI-based"
2111     ;;
2112 *)
2113     echo "        GLX:             $enable_glx"
2114     ;;
2115 esac
2116
2117 dnl EGL
2118 echo ""
2119 echo "        EGL:             $enable_egl"
2120 if test "$enable_egl" = yes; then
2121     echo "        EGL platforms:   $EGL_PLATFORMS"
2122
2123     egl_drivers=""
2124     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2125         egl_drivers="$egl_drivers builtin:egl_glx"
2126     fi
2127     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2128         egl_drivers="$egl_drivers builtin:egl_dri2"
2129     fi
2130
2131     if test "x$HAVE_ST_EGL" = xyes; then
2132         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2133         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2134     else
2135         echo "        EGL drivers:    $egl_drivers"
2136     fi
2137 fi
2138
2139 echo ""
2140 if test "x$MESA_LLVM" = x1; then
2141     echo "        llvm:            yes"
2142     echo "        llvm-config:     $LLVM_CONFIG"
2143     echo "        llvm-version:    $LLVM_VERSION"
2144 else
2145     echo "        llvm:            no"
2146 fi
2147
2148 echo ""
2149 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2150     echo "        Gallium:         yes"
2151     echo "        Gallium dirs:    $GALLIUM_DIRS"
2152     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2153     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2154     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2155     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2156 else
2157     echo "        Gallium:         no"
2158 fi
2159
2160
2161 dnl Libraries
2162 echo ""
2163 echo "        Shared libs:     $enable_shared"
2164 echo "        Static libs:     $enable_static"
2165 echo "        Shared-glapi:    $enable_shared_glapi"
2166
2167 dnl Compiler options
2168 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2169 cflags=`echo $CFLAGS $PIC_FLAGS | \
2170     $SED 's/^ *//;s/  */ /;s/ *$//'`
2171 cxxflags=`echo $CXXFLAGS $PIC_FLAGS | \
2172     $SED 's/^ *//;s/  */ /;s/ *$//'`
2173 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2174 echo ""
2175 echo "        CFLAGS:          $cflags"
2176 echo "        CXXFLAGS:        $cxxflags"
2177 echo "        Macros:          $defines"
2178 echo ""
2179 if test "x$MESA_LLVM" = x1; then
2180     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2181     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2182     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2183     echo ""
2184 fi
2185 echo "        PYTHON2:         $PYTHON2"
2186
2187 echo ""
2188 echo "        Run '${MAKE-make}' to build Mesa"
2189 echo ""