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 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
  10 AC_INIT([Mesa], [MESA_VERSION],
  11     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  12 AC_CONFIG_AUX_DIR([bin])
  13 AC_CONFIG_MACRO_DIR([m4])
  14 AC_CANONICAL_SYSTEM
  15 AM_INIT_AUTOMAKE([foreign])
  16
  17 # Support silent build rules, requires at least automake-1.11. Disable
  18 # by either passing --disable-silent-rules to configure or passing V=1
  19 # to make
  20 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  21     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  22
  23 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  24
  25 dnl Set internal versions
  26 OSMESA_VERSION=8
  27 AC_SUBST([OSMESA_VERSION])
  28
  29 dnl Versions for external dependencies
  30 LIBDRM_REQUIRED=2.4.38
  31 LIBDRM_RADEON_REQUIRED=2.4.54
  32 LIBDRM_INTEL_REQUIRED=2.4.52
  33 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  34 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
  35 LIBDRM_FREEDRENO_REQUIRED=2.4.51
  36 DRI2PROTO_REQUIRED=2.6
  37 DRI3PROTO_REQUIRED=1.0
  38 PRESENTPROTO_REQUIRED=1.0
  39 LIBUDEV_REQUIRED=151
  40 GLPROTO_REQUIRED=1.4.14
  41 LIBOMXIL_BELLAGIO_REQUIRED=0.0
  42 VDPAU_REQUIRED=0.4.1
  43 WAYLAND_REQUIRED=1.2.0
  44 XCBDRI2_REQUIRED=1.8
  45 XCBGLX_REQUIRED=1.8.1
  46 XSHMFENCE_REQUIRED=1.1
  47 XVMC_REQUIRED=1.0.6
  48
  49 dnl Check for progs
  50 AC_PROG_CPP
  51 AC_PROG_CC
  52 AC_PROG_CXX
  53 AM_PROG_CC_C_O
  54 AM_PROG_AS
  55 AC_CHECK_PROGS([MAKE], [gmake make])
  56 AC_CHECK_PROGS([PYTHON2], [python2 python])
  57 AC_PROG_SED
  58 AC_PROG_MKDIR_P
  59
  60 LT_PREREQ([2.2])
  61 LT_INIT([disable-static])
  62
  63 AX_PROG_BISON([],
  64               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
  65                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
  66 AX_PROG_FLEX([],
  67              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
  68                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
  69
  70 AC_PATH_PROG([PERL], [perl])
  71
  72 AC_CHECK_PROG(INDENT, indent, indent, cat)
  73 if test "x$INDENT" != "xcat"; then
  74     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
  75 fi
  76
  77 AC_PROG_INSTALL
  78
  79 dnl We need a POSIX shell for parts of the build. Assume we have one
  80 dnl in most cases.
  81 case "$host_os" in
  82 solaris*)
  83     # Solaris /bin/sh is too old/non-POSIX compliant
  84     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  85     SHELL="$POSIX_SHELL"
  86     ;;
  87 esac
  88
  89 dnl clang is mostly GCC-compatible, but its version is much lower,
  90 dnl so we have to check for it.
  91 AC_MSG_CHECKING([if compiling with clang])
  92
  93 AC_COMPILE_IFELSE(
  94 [AC_LANG_PROGRAM([], [[
  95 #ifndef __clang__
  96        not clang
  97 #endif
  98 ]])],
  99 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 100
 101 AC_MSG_RESULT([$acv_mesa_CLANG])
 102
 103 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 104 dnl versions are explictly not supported.
 105 GEN_ASM_OFFSETS=no
 106 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 107     AC_MSG_CHECKING([whether gcc version is sufficient])
 108     major=0
 109     minor=0
 110
 111     GCC_VERSION=`$CC -dumpversion`
 112     if test $? -eq 0; then
 113         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 114         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 115     fi
 116
 117     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 118         AC_MSG_RESULT([no])
 119         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 120     else
 121         AC_MSG_RESULT([yes])
 122     fi
 123
 124     if test "x$cross_compiling" = xyes; then
 125         GEN_ASM_OFFSETS=yes
 126     fi
 127 fi
 128
 129 dnl Check for compiler builtins
 130 AX_GCC_BUILTIN([__builtin_bswap32])
 131 AX_GCC_BUILTIN([__builtin_bswap64])
 132
 133 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 134
 135 dnl Make sure the pkg-config macros are defined
 136 m4_ifndef([PKG_PROG_PKG_CONFIG],
 137     [m4_fatal([Could not locate the pkg-config autoconf macros.
 138   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 139   are in a different location, try setting the environment variable
 140   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 141 PKG_PROG_PKG_CONFIG()
 142
 143 dnl LIB_DIR - library basename
 144 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 145 AC_SUBST([LIB_DIR])
 146
 147 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 148 _SAVE_LDFLAGS="$LDFLAGS"
 149 _SAVE_CPPFLAGS="$CPPFLAGS"
 150
 151 dnl Compiler macros
 152 DEFINES="-DUSE_EXTERNAL_DXTN_LIB=1"
 153 AC_SUBST([DEFINES])
 154 case "$host_os" in
 155 linux*|*-gnu*|gnu*)
 156     DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
 157     ;;
 158 solaris*)
 159     DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
 160     ;;
 161 cygwin*)
 162     DEFINES="$DEFINES -DHAVE_PTHREAD"
 163     ;;
 164 esac
 165
 166 dnl Add flags for gcc and g++
 167 if test "x$GCC" = xyes; then
 168     case "$host_os" in
 169     cygwin*)
 170         CFLAGS="$CFLAGS -Wall -std=gnu99"
 171         ;;
 172     *)
 173         CFLAGS="$CFLAGS -Wall -std=c99"
 174         ;;
 175     esac
 176
 177     # Enable -Werror=implicit-function-declaration and
 178     # -Werror=missing-prototypes, if available, or otherwise, just
 179     # -Wmissing-prototypes.  This is particularly useful to avoid
 180     # generating a loadable driver module that has undefined symbols.
 181     save_CFLAGS="$CFLAGS"
 182     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 183     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 184     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 185     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 186                    AC_MSG_RESULT([yes]),
 187                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 188                     AC_MSG_RESULT([no])]);
 189
 190     # Enable -fvisibility=hidden if using a gcc that supports it
 191     save_CFLAGS="$CFLAGS"
 192     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 193     VISIBILITY_CFLAGS="-fvisibility=hidden"
 194     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 195     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 196                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 197
 198     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 199     CFLAGS=$save_CFLAGS
 200
 201     # Work around aliasing bugs - developers should comment this out
 202     CFLAGS="$CFLAGS -fno-strict-aliasing"
 203
 204     # gcc's builtin memcmp is slower than glibc's
 205     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 206     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 207 fi
 208 if test "x$GXX" = xyes; then
 209     CXXFLAGS="$CXXFLAGS -Wall"
 210
 211     # Enable -fvisibility=hidden if using a gcc that supports it
 212     save_CXXFLAGS="$CXXFLAGS"
 213     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 214     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 215     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 216     AC_LANG_PUSH([C++])
 217     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 218                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 219     AC_LANG_POP([C++])
 220
 221     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 222     CXXFLAGS=$save_CXXFLAGS
 223
 224     # Work around aliasing bugs - developers should comment this out
 225     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 226
 227     # gcc's builtin memcmp is slower than glibc's
 228     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 229     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 230 fi
 231
 232 dnl even if the compiler appears to support it, using visibility attributes isn't
 233 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 234 case "$host_os" in
 235 cygwin*)
 236     VISIBILITY_CFLAGS=""
 237     VISIBILITY_CXXFLAGS=""
 238     ;;
 239 esac
 240
 241 AC_SUBST([VISIBILITY_CFLAGS])
 242 AC_SUBST([VISIBILITY_CXXFLAGS])
 243
 244 dnl
 245 dnl Optional flags, check for compiler support
 246 dnl
 247 AX_CHECK_COMPILE_FLAG([-msse4.1], [SSE41_SUPPORTED=1], [SSE41_SUPPORTED=0])
 248 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 249
 250 dnl
 251 dnl Hacks to enable 32 or 64 bit build
 252 dnl
 253 AC_ARG_ENABLE([32-bit],
 254     [AS_HELP_STRING([--enable-32-bit],
 255         [build 32-bit libraries @<:@default=auto@:>@])],
 256     [enable_32bit="$enableval"],
 257     [enable_32bit=auto]
 258 )
 259 if test "x$enable_32bit" = xyes; then
 260     if test "x$GCC" = xyes; then
 261         CFLAGS="$CFLAGS -m32"
 262         CCASFLAGS="$CCASFLAGS -m32"
 263     fi
 264     if test "x$GXX" = xyes; then
 265         CXXFLAGS="$CXXFLAGS -m32"
 266     fi
 267 fi
 268 AC_ARG_ENABLE([64-bit],
 269     [AS_HELP_STRING([--enable-64-bit],
 270         [build 64-bit libraries @<:@default=auto@:>@])],
 271     [enable_64bit="$enableval"],
 272     [enable_64bit=auto]
 273 )
 274 if test "x$enable_64bit" = xyes; then
 275     if test "x$GCC" = xyes; then
 276         CFLAGS="$CFLAGS -m64"
 277     fi
 278     if test "x$GXX" = xyes; then
 279         CXXFLAGS="$CXXFLAGS -m64"
 280     fi
 281 fi
 282
 283 dnl Can't have static and shared libraries, default to static if user
 284 dnl explicitly requested. If both disabled, set to static since shared
 285 dnl was explicitly requested.
 286 case "x$enable_static$enable_shared" in
 287 xyesyes)
 288     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 289     enable_shared=no
 290     ;;
 291 xnono)
 292     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
 293     enable_shared=yes
 294     ;;
 295 esac
 296
 297 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 298
 299 dnl
 300 dnl other compiler options
 301 dnl
 302 AC_ARG_ENABLE([debug],
 303     [AS_HELP_STRING([--enable-debug],
 304         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 305     [enable_debug="$enableval"],
 306     [enable_debug=no]
 307 )
 308 if test "x$enable_debug" = xyes; then
 309     DEFINES="$DEFINES -DDEBUG"
 310     if test "x$GCC" = xyes; then
 311         CFLAGS="$CFLAGS -g -O0"
 312     fi
 313     if test "x$GXX" = xyes; then
 314         CXXFLAGS="$CXXFLAGS -g -O0"
 315     fi
 316 fi
 317
 318 dnl
 319 dnl Check if linker supports -Bsymbolic
 320 dnl
 321 save_LDFLAGS=$LDFLAGS
 322 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
 323 AC_MSG_CHECKING([if ld supports -Bsymbolic])
 324 AC_LINK_IFELSE(
 325     [AC_LANG_SOURCE([int main() { return 0;}])],
 326     [AC_MSG_RESULT([yes])
 327         BSYMBOLIC="-Wl,-Bsymbolic";],
 328     [AC_MSG_RESULT([no])
 329         BSYMBOLIC="";])
 330 LDFLAGS=$save_LDFLAGS
 331
 332 AC_SUBST([BSYMBOLIC])
 333
 334 dnl
 335 dnl Check if linker supports garbage collection
 336 dnl
 337 save_LDFLAGS=$LDFLAGS
 338 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
 339 AC_MSG_CHECKING([whether ld supports --gc-sections])
 340 AC_LINK_IFELSE(
 341     [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
 342     [AC_MSG_RESULT([yes])
 343         GC_SECTIONS="-Wl,--gc-sections";],
 344     [AC_MSG_RESULT([no])
 345         GC_SECTIONS="";])
 346 LDFLAGS=$save_LDFLAGS
 347
 348 AC_SUBST([GC_SECTIONS])
 349
 350 dnl
 351 dnl OpenBSD does not have DT_NEEDED entries for libc by design
 352 dnl so when these flags are passed to ld via libtool the checks will fail
 353 dnl
 354 case "$host_os" in
 355 openbsd* | darwin* )
 356     LD_NO_UNDEFINED="" ;;
 357 *)
 358     LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
 359 esac
 360
 361 AC_SUBST([LD_NO_UNDEFINED])
 362
 363 dnl
 364 dnl Check if linker supports version scripts
 365 dnl
 366 AC_MSG_CHECKING([if the linker supports version-scripts])
 367 save_LDFLAGS=$LDFLAGS
 368 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
 369 cat > conftest.map <<EOF
 370 VERSION_1 {
 371      global:
 372          main;
 373
 374      local:
 375          *;
 376 };
 377 EOF
 378 AC_LINK_IFELSE(
 379     [AC_LANG_SOURCE([int main() { return 0;}])],
 380     [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
 381     [have_ld_version_script=no; AC_MSG_RESULT(no)])
 382 LDFLAGS=$save_LDFLAGS
 383 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 384
 385 dnl
 386 dnl compatibility symlinks
 387 dnl
 388 case "$host_os" in
 389 linux* )
 390     HAVE_COMPAT_SYMLINKS=yes ;;
 391 * )
 392     HAVE_COMPAT_SYMLINKS=no ;;
 393 esac
 394
 395 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 396
 397 dnl
 398 dnl library names
 399 dnl
 400 case "$host_os" in
 401 darwin* )
 402     LIB_EXT='dylib' ;;
 403 cygwin* )
 404     LIB_EXT='dll' ;;
 405 aix* )
 406     LIB_EXT='a' ;;
 407 * )
 408     LIB_EXT='so' ;;
 409 esac
 410
 411 AC_SUBST([LIB_EXT])
 412
 413 AC_ARG_WITH([gl-lib-name],
 414   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 415     [specify GL library name @<:@default=GL@:>@])],
 416   [GL_LIB=$withval],
 417   [GL_LIB=GL])
 418 AC_ARG_WITH([osmesa-lib-name],
 419   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 420     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 421   [OSMESA_LIB=$withval],
 422   [OSMESA_LIB=OSMesa])
 423 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 424 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 425
 426 dnl
 427 dnl Mangled Mesa support
 428 dnl
 429 AC_ARG_ENABLE([mangling],
 430   [AS_HELP_STRING([--enable-mangling],
 431     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 432   [enable_mangling="${enableval}"],
 433   [enable_mangling=no]
 434 )
 435 if test "x${enable_mangling}" = "xyes" ; then
 436   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 437   GL_LIB="Mangled${GL_LIB}"
 438   OSMESA_LIB="Mangled${OSMESA_LIB}"
 439 fi
 440 AC_SUBST([GL_LIB])
 441 AC_SUBST([OSMESA_LIB])
 442
 443 dnl
 444 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 445 dnl
 446 AC_ARG_ENABLE([texture-float],
 447     [AS_HELP_STRING([--enable-texture-float],
 448         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 449     [enable_texture_float="$enableval"],
 450     [enable_texture_float=no]
 451 )
 452 if test "x$enable_texture_float" = xyes; then
 453     AC_MSG_WARN([Floating-point textures enabled.])
 454     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 455     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 456 fi
 457
 458 dnl
 459 dnl Arch/platform-specific settings
 460 dnl
 461 AC_ARG_ENABLE([asm],
 462     [AS_HELP_STRING([--disable-asm],
 463         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 464     [enable_asm="$enableval"],
 465     [enable_asm=yes]
 466 )
 467 asm_arch=""
 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 | amd64)
 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 "$host_os" in
 484         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 485             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 486             ;;
 487         gnu*)
 488             asm_arch=x86
 489             ;;
 490         esac
 491         ;;
 492     x86_64|amd64)
 493         case "$host_os" in
 494         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 495             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 496             ;;
 497         esac
 498         ;;
 499     sparc*)
 500         case "$host_os" in
 501         linux*)
 502             asm_arch=sparc
 503             ;;
 504         esac
 505         ;;
 506     esac
 507
 508     case "$asm_arch" in
 509     x86)
 510         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 511         AC_MSG_RESULT([yes, x86])
 512         ;;
 513     x86_64|amd64)
 514         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 515         AC_MSG_RESULT([yes, x86_64])
 516         ;;
 517     sparc)
 518         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 519         AC_MSG_RESULT([yes, sparc])
 520         ;;
 521     *)
 522         AC_MSG_RESULT([no, platform not supported])
 523         ;;
 524     esac
 525 fi
 526
 527 dnl Check to see if dlopen is in default libraries (like Solaris, which
 528 dnl has it in libc), or if libdl is needed to get it.
 529 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 530     [AC_CHECK_LIB([dl], [dlopen],
 531        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 532 AC_SUBST([DLOPEN_LIBS])
 533
 534 dnl Check if that library also has dladdr
 535 save_LDFLAGS="$LDFLAGS"
 536 LDFLAGS="$LDFLAGS $DLOPEN_LIBS"
 537 AC_CHECK_FUNCS([dladdr])
 538 LDFLAGS="$save_LDFLAGS"
 539
 540 case "$host_os" in
 541 darwin*|mingw*)
 542     ;;
 543 *)
 544     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 545                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 546                                  [AC_MSG_ERROR([Could not find clock_gettime])])])
 547     AC_SUBST([CLOCK_LIB])
 548     ;;
 549 esac
 550
 551 dnl See if posix_memalign is available
 552 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 553
 554 dnl Check for pthreads
 555 case "$host_os" in
 556 mingw*)
 557     ;;
 558 *)
 559     AX_PTHREAD
 560     ;;
 561 esac
 562 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 563 dnl to -pthread, which causes problems if we need -lpthread to appear in
 564 dnl pkgconfig files.
 565 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 566
 567 dnl SELinux awareness.
 568 AC_ARG_ENABLE([selinux],
 569     [AS_HELP_STRING([--enable-selinux],
 570         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 571     [MESA_SELINUX="$enableval"],
 572     [MESA_SELINUX=no])
 573 if test "x$enable_selinux" = "xyes"; then
 574     PKG_CHECK_MODULES([SELINUX], [libselinux], [],
 575         [AC_CHECK_HEADER([selinux/selinux.h],[],
 576                          [AC_MSG_ERROR([SELinux headers not found])])
 577          AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 578                       [AC_MSG_ERROR([SELinux library not found])])
 579          SELINUX_LIBS="-lselinux"])
 580     DEFINES="$DEFINES -DMESA_SELINUX"
 581 fi
 582 AC_SUBST([SELINUX_CFLAGS])
 583 AC_SUBST([SELINUX_LIBS])
 584
 585 dnl Options for APIs
 586 AC_ARG_ENABLE([opengl],
 587     [AS_HELP_STRING([--disable-opengl],
 588         [disable support for standard OpenGL API @<:@default=no@:>@])],
 589     [enable_opengl="$enableval"],
 590     [enable_opengl=yes])
 591 AC_ARG_ENABLE([gles1],
 592     [AS_HELP_STRING([--enable-gles1],
 593         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 594     [enable_gles1="$enableval"],
 595     [enable_gles1=no])
 596 AC_ARG_ENABLE([gles2],
 597     [AS_HELP_STRING([--enable-gles2],
 598         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 599     [enable_gles2="$enableval"],
 600     [enable_gles2=no])
 601 AC_ARG_ENABLE([openvg],
 602     [AS_HELP_STRING([--enable-openvg],
 603         [enable support for OpenVG API @<:@default=no@:>@])],
 604     [enable_openvg="$enableval"],
 605     [enable_openvg=no])
 606
 607 AC_ARG_ENABLE([dri],
 608     [AS_HELP_STRING([--enable-dri],
 609         [enable DRI modules @<:@default=enabled@:>@])],
 610     [enable_dri="$enableval"],
 611     [enable_dri=yes])
 612
 613 case "$host_os" in
 614 linux*)
 615     dri3_default=yes
 616     ;;
 617 *)
 618     dri3_default=no
 619     ;;
 620 esac
 621 AC_ARG_ENABLE([dri3],
 622     [AS_HELP_STRING([--enable-dri3],
 623         [enable DRI3 @<:@default=auto@:>@])],
 624     [enable_dri3="$enableval"],
 625     [enable_dri3="$dri3_default"])
 626 AC_ARG_ENABLE([glx],
 627     [AS_HELP_STRING([--enable-glx],
 628         [enable GLX library @<:@default=enabled@:>@])],
 629     [enable_glx="$enableval"],
 630     [enable_glx=yes])
 631 AC_ARG_ENABLE([osmesa],
 632     [AS_HELP_STRING([--enable-osmesa],
 633         [enable OSMesa library @<:@default=disabled@:>@])],
 634     [enable_osmesa="$enableval"],
 635     [enable_osmesa=no])
 636 AC_ARG_ENABLE([gallium-osmesa],
 637     [AS_HELP_STRING([--enable-gallium-osmesa],
 638         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 639     [enable_gallium_osmesa="$enableval"],
 640     [enable_gallium_osmesa=no])
 641 AC_ARG_ENABLE([egl],
 642     [AS_HELP_STRING([--disable-egl],
 643         [disable EGL library @<:@default=enabled@:>@])],
 644     [enable_egl="$enableval"],
 645     [enable_egl=yes])
 646
 647 AC_ARG_ENABLE([xa],
 648     [AS_HELP_STRING([--enable-xa],
 649         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 650     [enable_xa="$enableval"],
 651     [enable_xa=no])
 652 AC_ARG_ENABLE([gbm],
 653    [AS_HELP_STRING([--enable-gbm],
 654          [enable gbm library @<:@default=auto@:>@])],
 655    [enable_gbm="$enableval"],
 656    [enable_gbm=auto])
 657
 658 AC_ARG_ENABLE([xvmc],
 659    [AS_HELP_STRING([--enable-xvmc],
 660          [enable xvmc library @<:@default=auto@:>@])],
 661    [enable_xvmc="$enableval"],
 662    [enable_xvmc=no])
 663 AC_ARG_ENABLE([vdpau],
 664    [AS_HELP_STRING([--enable-vdpau],
 665          [enable vdpau library @<:@default=auto@:>@])],
 666    [enable_vdpau="$enableval"],
 667    [enable_vdpau=auto])
 668 AC_ARG_ENABLE([omx],
 669    [AS_HELP_STRING([--enable-omx],
 670          [enable OpenMAX library @<:@default=no@:>@])],
 671    [enable_omx="$enableval"],
 672    [enable_omx=no])
 673 AC_ARG_ENABLE([opencl],
 674    [AS_HELP_STRING([--enable-opencl],
 675          [enable OpenCL library @<:@default=no@:>@])],
 676    [enable_opencl="$enableval"],
 677    [enable_opencl=no])
 678 AC_ARG_ENABLE([opencl_icd],
 679    [AS_HELP_STRING([--enable-opencl-icd],
 680           [Build an OpenCL ICD library to be loaded by an ICD implementation
 681            @<:@default=no@:>@])],
 682     [enable_opencl_icd="$enableval"],
 683     [enable_opencl_icd=no])
 684 AC_ARG_ENABLE([xlib-glx],
 685     [AS_HELP_STRING([--enable-xlib-glx],
 686         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 687     [enable_xlib_glx="$enableval"],
 688     [enable_xlib_glx=no])
 689 AC_ARG_ENABLE([gallium-egl],
 690     [AS_HELP_STRING([--enable-gallium-egl],
 691         [enable optional EGL state tracker (not required
 692          for EGL support in Gallium with OpenGL and OpenGL ES)
 693          @<:@default=disable@:>@])],
 694     [enable_gallium_egl="$enableval"],
 695     [enable_gallium_egl=no])
 696 AC_ARG_ENABLE([gallium-gbm],
 697     [AS_HELP_STRING([--enable-gallium-gbm],
 698         [enable optional gbm state tracker (not required for
 699          gbm support in Gallium)
 700          @<:@default=auto@:>@])],
 701     [enable_gallium_gbm="$enableval"],
 702     [enable_gallium_gbm=auto])
 703
 704 AC_ARG_ENABLE([r600-llvm-compiler],
 705     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 706         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 707     [enable_r600_llvm="$enableval"],
 708     [enable_r600_llvm=no])
 709
 710 AC_ARG_ENABLE([gallium-tests],
 711     [AS_HELP_STRING([--enable-gallium-tests],
 712         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 713     [enable_gallium_tests="$enableval"],
 714     [enable_gallium_tests=no])
 715
 716 # Option for Gallium drivers
 717
 718 # Keep this in sync with the --with-gallium-drivers help string default value
 719 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 720
 721 AC_ARG_WITH([gallium-drivers],
 722     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 723         [comma delimited Gallium drivers list, e.g.
 724         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast"
 725         @<:@default=r300,r600,svga,swrast@:>@])],
 726     [with_gallium_drivers="$withval"],
 727     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 728
 729 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 730 # here so that the script doesn't choke on an unknown driver name later.
 731 case "$with_gallium_drivers" in
 732     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 733     no) with_gallium_drivers='' ;;
 734 esac
 735
 736 if test "x$enable_opengl" = xno -a \
 737         "x$enable_gles1" = xno -a \
 738         "x$enable_gles2" = xno -a \
 739         "x$enable_openvg" = xno -a \
 740         "x$enable_xa" = xno -a \
 741         "x$enable_xvmc" = xno -a \
 742         "x$enable_vdpau" = xno -a \
 743         "x$enable_omx" = xno -a \
 744         "x$enable_opencl" = xno; then
 745     AC_MSG_ERROR([at least one API should be enabled])
 746 fi
 747
 748 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 749 if test "x$enable_opengl" = xno -a \
 750         "x$enable_gles1" = xyes; then
 751     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 752 fi
 753
 754 if test "x$enable_opengl" = xno -a \
 755         "x$enable_gles2" = xyes; then
 756     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 757 fi
 758
 759 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 760 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 761 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 762 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 763                                         "x$enable_gles1" = xyes -o \
 764                                         "x$enable_gles2" = xyes)
 765
 766 if test "x$enable_glx" = xno; then
 767     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 768     enable_xlib_glx=no
 769 fi
 770
 771 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 772     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 773 fi
 774
 775 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 776     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 777 fi
 778
 779 # Disable GLX if OpenGL is not enabled
 780 if test "x$enable_glx$enable_opengl" = xyesno; then
 781     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 782     enable_glx=no
 783 fi
 784
 785 # Disable GLX if DRI and Xlib-GLX are not enabled
 786 if test "x$enable_glx" = xyes -a \
 787         "x$enable_dri" = xno -a \
 788         "x$enable_xlib_glx" = xno; then
 789     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 790     enable_glx=no
 791 fi
 792
 793 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 794                                   "x$enable_dri" = xyes)
 795
 796 # Select which platform-dependent DRI code gets built
 797 case "$host_os" in
 798 darwin*)
 799     dri_platform='apple' ;;
 800 gnu*|mingw*|cygwin*)
 801     dri_platform='none' ;;
 802 *)
 803     dri_platform='drm' ;;
 804 esac
 805
 806 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 807 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
 808 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes && test "x$dri_platform" = xdrm )
 809 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes && test "x$dri_platform" = xdrm )
 810 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes && test "x$dri_platform" = xapple )
 811
 812 AC_ARG_ENABLE([shared-glapi],
 813     [AS_HELP_STRING([--enable-shared-glapi],
 814         [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
 815     [enable_shared_glapi="$enableval"],
 816     [enable_shared_glapi=yes])
 817
 818 case "x$enable_opengl$enable_gles1$enable_gles2" in
 819 x*yes*yes*)
 820     if test "x$enable_shared_glapi" = xno; then
 821         AC_MSG_ERROR([shared GLAPI required when building two or more of
 822                       the following APIs - opengl, gles1 gles2])
 823     fi
 824     ;;
 825 esac
 826
 827 # Building Xlib-GLX requires shared glapi to be disabled.
 828 if test "x$enable_xlib_glx" = xyes; then
 829     AC_MSG_NOTICE([Shared GLAPI should not used with Xlib-GLX, disabling])
 830     enable_shared_glapi=no
 831 fi
 832
 833 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 834
 835 dnl
 836 dnl Driver specific build directories
 837 dnl
 838 GALLIUM_TARGET_DIRS=""
 839 GALLIUM_WINSYS_DIRS="sw"
 840 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 841 GALLIUM_STATE_TRACKERS_DIRS=""
 842
 843 case "x$enable_glx$enable_xlib_glx" in
 844 xyesyes)
 845     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 846     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 847     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 848     NEED_WINSYS_XLIB="yes"
 849     ;;
 850 esac
 851
 852 if test "x$enable_dri" = xyes; then
 853     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 854     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 855     enable_gallium_loader=yes
 856 fi
 857
 858 if test "x$enable_gallium_osmesa" = xyes; then
 859     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
 860         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
 861     fi
 862     if test "x$enable_osmesa" = xyes; then
 863         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 864     fi
 865     GALLIUM_STATE_TRACKERS_DIRS="osmesa $GALLIUM_STATE_TRACKERS_DIRS"
 866     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS osmesa"
 867 fi
 868
 869 AC_SUBST([MESA_LLVM])
 870
 871 # Check for libdrm
 872 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 873                   [have_libdrm=yes], [have_libdrm=no])
 874 if test "x$have_libdrm" = xyes; then
 875         DEFINES="$DEFINES -DHAVE_LIBDRM"
 876 fi
 877
 878 case "$host_os" in
 879 linux*)
 880     need_pci_id=yes ;;
 881 *)
 882     need_pci_id=no ;;
 883 esac
 884
 885 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
 886                   have_libudev=yes, have_libudev=no)
 887
 888 AC_ARG_ENABLE([sysfs],
 889     [AS_HELP_STRING([--enable-sysfs],
 890         [enable /sys PCI identification @<:@default=disabled@:>@])],
 891     [have_sysfs="$enableval"],
 892     [have_sysfs=no]
 893 )
 894
 895 if test "x$enable_dri" = xyes; then
 896     if test "$enable_static" = yes; then
 897         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
 898     fi
 899
 900     # not a hard requirement as swrast does not depend on it
 901     if test "x$have_libdrm" = xyes; then
 902         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 903     fi
 904 fi
 905
 906 AC_ARG_ENABLE([driglx-direct],
 907     [AS_HELP_STRING([--disable-driglx-direct],
 908         [disable direct rendering in GLX and EGL for DRI \
 909             @<:@default=auto@:>@])],
 910     [driglx_direct="$enableval"],
 911     [driglx_direct="yes"])
 912
 913 dnl
 914 dnl libGL configuration per driver
 915 dnl
 916 case "x$enable_glx$enable_xlib_glx" in
 917 xyesyes)
 918     # Xlib-based GLX
 919     PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 920     GL_PC_REQ_PRIV="x11 xext"
 921     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 922     GL_LIB_DEPS="$XLIBGL_LIBS"
 923     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 924     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
 925     ;;
 926 xyesno)
 927     # DRI-based GLX
 928     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 929
 930     # find the DRI deps for libGL
 931     dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx >= $XCBGLX_REQUIRED"
 932
 933     if test x"$driglx_direct" = xyes; then
 934         if test x"$dri_platform" = xdrm ; then
 935             DEFINES="$DEFINES -DGLX_USE_DRM"
 936             if test "x$have_libdrm" != xyes; then
 937                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 938             fi
 939
 940             PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 941             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
 942             if test x"$enable_dri3" = xyes; then
 943                PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
 944                PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
 945             fi
 946
 947             if test x"$enable_dri" = xyes; then
 948                dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
 949             fi
 950
 951             if test x"$enable_dri3" = xyes; then
 952                dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
 953             fi
 954         fi
 955         if test x"$dri_platform" = xapple ; then
 956             DEFINES="$DEFINES -DGLX_USE_APPLEGL"
 957         fi
 958     fi
 959
 960     # add xf86vidmode if available
 961     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 962     if test "$HAVE_XF86VIDMODE" = yes ; then
 963         dri_modules="$dri_modules xxf86vm"
 964     fi
 965
 966     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 967     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 968     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 969     GL_LIB_DEPS="$DRIGL_LIBS"
 970
 971     # need DRM libs, $PTHREAD_LIBS, etc.
 972     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 973     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 974     ;;
 975 esac
 976
 977 have_pci_id=no
 978 if test "$have_libudev" = yes; then
 979     DEFINES="$DEFINES -DHAVE_LIBUDEV"
 980     have_pci_id=yes
 981 fi
 982
 983 if test "$have_sysfs" = yes; then
 984     DEFINES="$DEFINES -DHAVE_SYSFS"
 985     have_pci_id=yes
 986 fi
 987
 988 # This is outside the case (above) so that it is invoked even for non-GLX
 989 # builds.
 990 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
 991
 992 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 993 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 994 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 995 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 996
 997 AC_SUBST([X11_INCLUDES])
 998 AC_SUBST([GL_LIB_DEPS])
 999 AC_SUBST([GL_PC_REQ_PRIV])
1000 AC_SUBST([GL_PC_LIB_PRIV])
1001 AC_SUBST([GL_PC_CFLAGS])
1002 AC_SUBST([DRI_PC_REQ_PRIV])
1003 AC_SUBST([GLESv1_CM_LIB_DEPS])
1004 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1005 AC_SUBST([GLESv2_LIB_DEPS])
1006 AC_SUBST([GLESv2_PC_LIB_PRIV])
1007
1008 AC_SUBST([HAVE_XF86VIDMODE])
1009
1010 dnl
1011 dnl More GLX setup
1012 dnl
1013 case "x$enable_glx$enable_xlib_glx" in
1014 xyesyes)
1015     DEFINES="$DEFINES -DUSE_XSHM"
1016     ;;
1017 xyesno)
1018     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1019     if test "x$driglx_direct" = xyes; then
1020         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1021     fi
1022     ;;
1023 esac
1024
1025 dnl
1026 dnl TLS detection
1027 dnl
1028
1029 AC_ARG_ENABLE([glx-tls],
1030     [AS_HELP_STRING([--enable-glx-tls],
1031         [enable TLS support in GLX @<:@default=disabled@:>@])],
1032     [GLX_USE_TLS="$enableval"],
1033     [GLX_USE_TLS=no])
1034 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1035
1036 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1037       [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
1038
1039 dnl
1040 dnl More DRI setup
1041 dnl
1042 dnl Directory for DRI drivers
1043 AC_ARG_WITH([dri-driverdir],
1044     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1045         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1046     [DRI_DRIVER_INSTALL_DIR="$withval"],
1047     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1048 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1049 dnl Extra search path for DRI drivers
1050 AC_ARG_WITH([dri-searchpath],
1051     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1052         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1053     [DRI_DRIVER_SEARCH_DIR="$withval"],
1054     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1055 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1056 dnl Which drivers to build - default is chosen by platform
1057 AC_ARG_WITH([dri-drivers],
1058     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1059         [comma delimited classic DRI drivers list, e.g.
1060         "swrast,i965,radeon" @<:@default=auto@:>@])],
1061     [with_dri_drivers="$withval"],
1062     [with_dri_drivers=auto])
1063
1064 if test "x$with_dri_drivers" = xauto; then
1065     if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1066         with_dri_drivers="yes"
1067     else
1068         with_dri_drivers="no"
1069     fi
1070 fi
1071 if test "x$with_dri_drivers" = xno; then
1072     with_dri_drivers=''
1073 fi
1074
1075 dnl If $with_dri_drivers is yes, drivers will be added through
1076 dnl platform checks. Set DEFINES and LIB_DEPS
1077 if test "x$enable_dri" = xyes; then
1078     # Platform specific settings and drivers to build
1079     case "$host_os" in
1080     linux*)
1081         DEFINES="$DEFINES -DHAVE_ALIAS"
1082         if test "x$enable_dri3" = xyes; then
1083             DEFINES="$DEFINES -DHAVE_DRI3"
1084         fi
1085
1086         if test "x$have_pci_id" != xyes; then
1087             AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1088         fi
1089
1090         case "$host_cpu" in
1091         powerpc* | sparc*)
1092             # Build only the drivers for cards that exist on PowerPC/sparc
1093             if test "x$with_dri_drivers" = "xyes"; then
1094                 with_dri_drivers="r200 radeon swrast"
1095             fi
1096             ;;
1097         esac
1098         ;;
1099     *freebsd* | dragonfly* | *netbsd* | openbsd*)
1100         DEFINES="$DEFINES -DHAVE_PTHREAD"
1101         DEFINES="$DEFINES -DHAVE_ALIAS"
1102         ;;
1103     gnu*)
1104         DEFINES="$DEFINES -DHAVE_ALIAS"
1105         ;;
1106     cygwin*)
1107         if test "x$with_dri_drivers" = "xyes"; then
1108             with_dri_drivers="swrast"
1109         fi
1110         ;;
1111     darwin*)
1112         DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED"
1113         if test "x$with_dri_drivers" = "xyes"; then
1114             with_dri_drivers="swrast"
1115         fi
1116         ;;
1117     esac
1118
1119     # default drivers
1120     if test "x$with_dri_drivers" = "xyes"; then
1121         with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1122     fi
1123
1124     # Check for expat
1125     PKG_CHECK_EXISTS([expat], [have_expat=yes], [have_expat=no])
1126     if test "x$have_expat" = "xyes"; then
1127        PKG_CHECK_MODULES([EXPAT], [expat], [],
1128                          AC_MSG_ERROR([Expat required for DRI.]))
1129     else
1130        # expat version 2.0 and earlier do not provide expat.pc
1131        EXPAT_LIBS=-lexpat
1132     fi
1133
1134     DRICOMMON_NEED_LIBDRM=no
1135     # If we are building any DRI driver other than swrast.
1136     if test -n "$with_dri_drivers"; then
1137         if test "x$with_dri_drivers" != xswrast; then
1138             # ... libdrm is required
1139             if test "x$have_libdrm" != xyes; then
1140                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1141             fi
1142             DRICOMMON_NEED_LIBDRM=yes
1143         fi
1144     fi
1145
1146     # If we're building any gallium DRI driver other than swrast
1147     if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1148         if test "x$with_gallium_drivers" != xswrast; then
1149             # ... build a libdrm aware dricommon
1150             DRICOMMON_NEED_LIBDRM=yes
1151         fi
1152     fi
1153
1154     # put all the necessary libs together
1155     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1156 fi
1157
1158 AC_SUBST([DRI_LIB_DEPS])
1159
1160 DRI_DIRS=''
1161 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1162 if test -n "$with_dri_drivers"; then
1163     if test "x$enable_opengl" != xyes; then
1164         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1165     fi
1166
1167     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1168     for driver in $dri_drivers; do
1169         DRI_DIRS="$DRI_DIRS $driver"
1170         case "x$driver" in
1171         xi915)
1172             HAVE_I915_DRI=yes;
1173             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1174             ;;
1175         xi965)
1176             HAVE_I965_DRI=yes;
1177             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1178             ;;
1179         xnouveau)
1180             HAVE_NOUVEAU_DRI=yes;
1181             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1182             ;;
1183         xradeon)
1184             HAVE_RADEON_DRI=yes;
1185             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1186             ;;
1187         xr200)
1188             HAVE_R200_DRI=yes;
1189             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1190             ;;
1191         xswrast)
1192             HAVE_SWRAST_DRI=yes;
1193             ;;
1194         *)
1195             AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1196             ;;
1197         esac
1198     done
1199     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1200 fi
1201
1202 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1203 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1204                                   "x$enable_osmesa" = xyes -o \
1205                                   -n "$DRI_DIRS")
1206
1207 dnl
1208 dnl OSMesa configuration
1209 dnl
1210
1211 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1212 AC_ARG_WITH([osmesa-bits],
1213     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1214         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1215     [osmesa_bits="$withval"],
1216     [osmesa_bits=8])
1217 if test "x$osmesa_bits" != x8; then
1218     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1219         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1220         osmesa_bits=8
1221     fi
1222 fi
1223 case "x$osmesa_bits" in
1224 x8)
1225     OSMESA_LIB="${OSMESA_LIB}"
1226     ;;
1227 x16|x32)
1228     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1229     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1230     ;;
1231 *)
1232     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1233     ;;
1234 esac
1235
1236 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1237     # only link libraries with osmesa if shared
1238     if test "$enable_static" = no; then
1239         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1240     else
1241         OSMESA_LIB_DEPS=""
1242     fi
1243     OSMESA_MESA_DEPS=""
1244     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1245 fi
1246
1247 AC_SUBST([OSMESA_LIB_DEPS])
1248 AC_SUBST([OSMESA_MESA_DEPS])
1249 AC_SUBST([OSMESA_PC_REQ])
1250 AC_SUBST([OSMESA_PC_LIB_PRIV])
1251
1252 dnl
1253 dnl gbm configuration
1254 dnl
1255 if test "x$enable_gbm" = xauto; then
1256     case "$with_egl_platforms" in
1257         *drm*)
1258             enable_gbm=yes ;;
1259          *)
1260             enable_gbm=no ;;
1261     esac
1262 fi
1263 if test "x$enable_gbm" = xyes; then
1264     if test "x$need_pci_id$have_pci_id" = xyesno; then
1265         AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1266     fi
1267
1268     if test "x$enable_dri" = xyes; then
1269         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1270         if test "x$enable_shared_glapi" = xno; then
1271             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1272         fi
1273     else
1274         # Strictly speaking libgbm does not require --enable-dri, although
1275         # both of its backends do. Thus one can build libgbm without any
1276         # backends if --disable-dri is set.
1277         # To avoid unnecessary complexity of checking if at least one backend
1278         # is available when building, just mandate --enable-dri.
1279         AC_MSG_ERROR([gbm requires --enable-dri])
1280     fi
1281 fi
1282 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1283 if test "x$need_pci_id$have_libudev" = xyesyes; then
1284     GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1285 else
1286     GBM_PC_REQ_PRIV=""
1287 fi
1288 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1289 AC_SUBST([GBM_PC_REQ_PRIV])
1290 AC_SUBST([GBM_PC_LIB_PRIV])
1291
1292 dnl
1293 dnl EGL configuration
1294 dnl
1295 EGL_CLIENT_APIS=""
1296
1297 if test "x$enable_egl" = xyes; then
1298     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1299
1300     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1301
1302     if test "$enable_static" != yes; then
1303         if test "x$enable_dri" = xyes; then
1304             HAVE_EGL_DRIVER_DRI2=1
1305         fi
1306
1307     fi
1308 fi
1309 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1310 AC_SUBST([EGL_LIB_DEPS])
1311
1312 dnl
1313 dnl EGL Gallium configuration
1314 dnl
1315 if test "x$enable_gallium_egl" = xyes; then
1316     if test -z "$with_gallium_drivers"; then
1317         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1318     fi
1319     if test "x$enable_egl" = xno; then
1320         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1321     fi
1322     if test "x$have_libdrm" != xyes; then
1323         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1324     fi
1325
1326     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1327     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1328 #    enable_gallium_loader=yes
1329 fi
1330 AM_CONDITIONAL(HAVE_GALLIUM_EGL, test "x$enable_gallium_egl" = xyes)
1331
1332 dnl
1333 dnl gbm Gallium configuration
1334 dnl
1335 if test "x$enable_gallium_gbm" = xauto; then
1336     case "$enable_gbm$enable_gallium_egl$enable_dri$with_egl_platforms" in
1337         yesyesyes*drm*)
1338             enable_gallium_gbm=yes ;;
1339          *)
1340             enable_gallium_gbm=no ;;
1341     esac
1342 fi
1343 if test "x$enable_gallium_gbm" = xyes; then
1344     if test -z "$with_gallium_drivers"; then
1345         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1346     fi
1347     if test "x$enable_gbm" = xno; then
1348         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1349     fi
1350     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1351     if test "x$enable_dri" = xno; then
1352         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1353     fi
1354
1355     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1356     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1357     enable_gallium_loader=yes
1358 fi
1359 AM_CONDITIONAL(HAVE_GALLIUM_GBM, test "x$enable_gallium_gbm" = xyes)
1360
1361 dnl
1362 dnl XA configuration
1363 dnl
1364 if test "x$enable_xa" = xyes; then
1365     if test "x$with_gallium_drivers" = xswrast; then
1366        AC_MSG_ERROR([
1367           Building xa requires at least one non swrast gallium driver.
1368           If you are looking to use libxatracker.so with the VMware driver,
1369           make sure to include svga in the gallium drivers list, apart from
1370           enabling XA.
1371           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1372     fi
1373     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1374     enable_gallium_loader=yes
1375 fi
1376 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1377
1378 dnl
1379 dnl OpenVG configuration
1380 dnl
1381 VG_LIB_DEPS=""
1382
1383 if test "x$enable_openvg" = xyes; then
1384     if test "x$enable_egl" = xno; then
1385         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1386     fi
1387     if test -z "$with_gallium_drivers"; then
1388         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1389     fi
1390     if test "x$enable_gallium_egl" = xno; then
1391         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1392     fi
1393
1394     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1395     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
1396     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1397     VG_PC_LIB_PRIV="-lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1398     AC_SUBST([VG_PC_LIB_PRIV])
1399 fi
1400 AM_CONDITIONAL(HAVE_OPENVG, test "x$enable_openvg" = xyes)
1401
1402 dnl
1403 dnl Gallium G3DVL configuration
1404 dnl
1405 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1406     if test "x$enable_xvmc" = xauto; then
1407         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1408     fi
1409
1410     if test "x$enable_vdpau" = xauto; then
1411         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1412     fi
1413
1414     if test "x$enable_omx" = xauto; then
1415         PKG_CHECK_EXISTS([libomxil-bellagio], [enable_omx=yes], [enable_omx=no])
1416     fi
1417 fi
1418
1419 if test "x$enable_xvmc" = xyes; then
1420     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1421     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1422     enable_gallium_loader=yes
1423 fi
1424 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1425
1426 if test "x$enable_vdpau" = xyes; then
1427     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED],
1428                       [VDPAU_LIBS="`$PKG_CONFIG --libs x11-xcb xcb-dri2`"])
1429     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1430     enable_gallium_loader=yes
1431 fi
1432 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1433
1434 if test "x$enable_omx" = xyes; then
1435     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1436     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS omx"
1437     enable_gallium_loader=yes
1438 fi
1439 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1440
1441 dnl
1442 dnl OpenCL configuration
1443 dnl
1444
1445 AC_ARG_WITH([libclc-path],
1446    [AS_HELP_STRING([--with-libclc-path],
1447          [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])],
1448    [LIBCLC_PATH="$withval"],
1449    [LIBCLC_PATH=''])
1450
1451 if test -n "$LIBCLC_PATH"; then
1452    AC_MSG_ERROR([The --with-libclc-path option has been deprecated.
1453                   Please review the updated build instructions for clover:
1454                   http://dri.freedesktop.org/wiki/GalliumCompute])
1455 fi
1456
1457
1458 AC_ARG_WITH([clang-libdir],
1459    [AS_HELP_STRING([--with-clang-libdir],
1460          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1461    [CLANG_LIBDIR="$withval"],
1462    [CLANG_LIBDIR=''])
1463
1464 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1465
1466 if test "x$enable_opencl" = xyes; then
1467     if test -z "$with_gallium_drivers"; then
1468         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1469     fi
1470
1471     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1472         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1473     fi
1474
1475     if test "x$have_libclc" = xno; then
1476         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1477                     Make sure the directory containing libclc.pc is specified in your
1478                     PKG_CONFIG_PATH environment variable.
1479                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1480     else
1481         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1482         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1483         AC_SUBST([LIBCLC_INCLUDEDIR])
1484         AC_SUBST([LIBCLC_LIBEXECDIR])
1485     fi
1486
1487     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1488     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1489     enable_gallium_loader=yes
1490
1491     if test "x$enable_opencl_icd" = xyes; then
1492         OPENCL_LIBNAME="MesaOpenCL"
1493     else
1494         OPENCL_LIBNAME="OpenCL"
1495     fi
1496 fi
1497 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1498 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1499 AC_SUBST([OPENCL_LIBNAME])
1500
1501 dnl
1502 dnl Gallium configuration
1503 dnl
1504 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1505
1506 AC_SUBST([LLVM_BINDIR])
1507 AC_SUBST([LLVM_CFLAGS])
1508 AC_SUBST([LLVM_CPPFLAGS])
1509 AC_SUBST([LLVM_CXXFLAGS])
1510 AC_SUBST([LLVM_LIBDIR])
1511 AC_SUBST([LLVM_LIBS])
1512 AC_SUBST([LLVM_LDFLAGS])
1513 AC_SUBST([LLVM_INCLUDEDIR])
1514 AC_SUBST([LLVM_VERSION])
1515 AC_SUBST([CLANG_RESOURCE_DIR])
1516
1517 case "x$enable_opengl$enable_gles1$enable_gles2" in
1518 x*yes*)
1519     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1520     ;;
1521 esac
1522
1523 AC_SUBST([VG_LIB_DEPS])
1524 AC_SUBST([EGL_CLIENT_APIS])
1525
1526 dnl
1527 dnl EGL Platforms configuration
1528 dnl
1529 AC_ARG_WITH([egl-platforms],
1530     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1531         [comma delimited native platforms libEGL supports, e.g.
1532         "x11,drm" @<:@default=auto@:>@])],
1533     [with_egl_platforms="$withval"],
1534     [if test "x$enable_egl" = xyes; then
1535         with_egl_platforms="x11"
1536     else
1537         with_egl_platforms=""
1538     fi])
1539
1540 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1541     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1542 fi
1543
1544 # Do per-EGL platform setups and checks
1545 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1546 for plat in $egl_platforms; do
1547         case "$plat" in
1548         wayland)
1549                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1550                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1551
1552                 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
1553                 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
1554                              [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
1555                 ;;
1556
1557         x11)
1558                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1559                 ;;
1560
1561         drm)
1562                 test "x$enable_gbm" = "xno" &&
1563                         AC_MSG_ERROR([EGL platform drm needs gbm])
1564                 test "x$have_libdrm" != xyes &&
1565                         AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1566                 ;;
1567
1568         android|fbdev|gdi|null)
1569                 ;;
1570
1571         *)
1572                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1573                 ;;
1574         esac
1575
1576         case "$plat$need_pci_id$have_pci_id" in
1577                 waylandyesno|drmyesno)
1578                     AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1579         esac
1580 done
1581
1582 # libEGL wants to default to the first platform specified in
1583 # ./configure.  parse that here.
1584 if test "x$egl_platforms" != "x"; then
1585     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1586     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1587 else
1588     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1589 fi
1590
1591 if echo "$egl_platforms" | grep -q 'x11'; then
1592     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1593     NEED_WINSYS_XLIB=yes
1594 fi
1595 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1596 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1597 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1598 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep -q 'fbdev')
1599 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1600
1601 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1602
1603 AC_SUBST([EGL_NATIVE_PLATFORM])
1604 AC_SUBST([EGL_CFLAGS])
1605
1606 # If we don't have the X11 platform, set this define so we don't try to include
1607 # the X11 headers.
1608 if ! echo "$egl_platforms" | grep -q 'x11'; then
1609     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1610     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1611 fi
1612
1613 AC_ARG_WITH([egl-driver-dir],
1614     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1615                     [directory for EGL drivers @<:@default=${libdir}/egl@:>@])],
1616     [EGL_DRIVER_INSTALL_DIR="$withval"],
1617     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1618 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1619
1620 AC_ARG_WITH([max-width],
1621     [AS_HELP_STRING([--with-max-width=N],
1622                     [Maximum framebuffer width (4096)])],
1623     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1624      AS_IF([test "${withval}" -gt "4096"],
1625            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1626 )
1627 AC_ARG_WITH([max-height],
1628     [AS_HELP_STRING([--with-max-height=N],
1629                     [Maximum framebuffer height (4096)])],
1630     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1631      AS_IF([test "${withval}" -gt "4096"],
1632            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1633 )
1634
1635 dnl
1636 dnl Gallium LLVM
1637 dnl
1638 AC_ARG_ENABLE([gallium-llvm],
1639     [AS_HELP_STRING([--enable-gallium-llvm],
1640         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1641     [enable_gallium_llvm="$enableval"],
1642     [enable_gallium_llvm=auto])
1643
1644 AC_ARG_ENABLE([llvm-shared-libs],
1645     [AS_HELP_STRING([--enable-llvm-shared-libs],
1646         [link with LLVM shared libraries @<:@default=enabled@:>@])],
1647     [enable_llvm_shared_libs="$enableval"],
1648     [enable_llvm_shared_libs=yes])
1649
1650 AC_ARG_WITH([llvm-prefix],
1651     [AS_HELP_STRING([--with-llvm-prefix],
1652         [Prefix for LLVM installations in non-standard locations])],
1653     [llvm_prefix="$withval"],
1654     [llvm_prefix=''])
1655
1656
1657 # Call this inside ` ` to get the return value.
1658 # $1 is the llvm-config command with arguments.
1659 strip_unwanted_llvm_flags() {
1660     # Use \> (marks the end of the word)
1661     echo `$1` | sed \
1662         -e 's/-DNDEBUG\>//g' \
1663         -e 's/-pedantic\>//g' \
1664         -e 's/-Wcovered-switch-default\>//g' \
1665         -e 's/-O.\>//g' \
1666         -e 's/-g\>//g' \
1667         -e 's/-Wall\>//g' \
1668         -e 's/-Wcast-qual\>//g' \
1669         -e 's/-Woverloaded-virtual\>//g' \
1670         -e 's/-fcolor-diagnostics\>//g' \
1671         -e 's/-fdata-sections\>//g' \
1672         -e 's/-ffunction-sections\>//g' \
1673         -e 's/-fno-exceptions\>//g' \
1674         -e 's/-fomit-frame-pointer\>//g' \
1675         -e 's/-fvisibility-inlines-hidden\>//g' \
1676         -e 's/-fPIC\>//g' \
1677         -e 's/-fstack-protector-strong\>//g'
1678 }
1679
1680
1681 if test -z "$with_gallium_drivers"; then
1682     enable_gallium_llvm=no
1683 fi
1684 if test "x$enable_gallium_llvm" = xauto; then
1685     case "$host_cpu" in
1686     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1687     esac
1688 fi
1689 if test "x$enable_gallium_llvm" = xyes; then
1690     if test -n "$llvm_prefix"; then
1691         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1692     else
1693         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1694     fi
1695
1696     if test "x$LLVM_CONFIG" != xno; then
1697         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1698         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1699         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1700         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1701         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1702         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1703         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1704         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1705
1706         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1707             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1708         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1709             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1710
1711         dnl In LLVM 3.4.1 patch level was defined in config.h and not
1712         dnl llvm-config.h
1713         AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1714             [#include "${LLVM_INCLUDEDIR}/llvm/Config/config.h"],
1715             LLVM_VERSION_PATCH=0) dnl Default if LLVM_VERSION_PATCH not found
1716
1717         if test -n "${LLVM_VERSION_MAJOR}"; then
1718             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1719         else
1720             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1721         fi
1722
1723         LLVM_REQUIRED_VERSION_MAJOR="3"
1724         LLVM_REQUIRED_VERSION_MINOR="1"
1725         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1726             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1727         fi
1728
1729         LLVM_COMPONENTS="engine bitwriter"
1730         if $LLVM_CONFIG --components | grep -qw 'mcjit'; then
1731             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1732         fi
1733
1734         if test "x$enable_opencl" = xyes; then
1735             LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
1736             # LLVM 3.3 >= 177971 requires IRReader
1737             if $LLVM_CONFIG --components | grep -qw 'irreader'; then
1738                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
1739             fi
1740             # LLVM 3.4 requires Option
1741             if $LLVM_CONFIG --components | grep -qw 'option'; then
1742                 LLVM_COMPONENTS="${LLVM_COMPONENTS} option"
1743             fi
1744             # Current OpenCL/Clover and LLVM 3.5 require ObjCARCOpts and ProfileData
1745             if $LLVM_CONFIG --components | grep -qw 'objcarcopts'; then
1746                 LLVM_COMPONENTS="${LLVM_COMPONENTS} objcarcopts"
1747             fi
1748             if $LLVM_CONFIG --components | grep -qw 'profiledata'; then
1749                 LLVM_COMPONENTS="${LLVM_COMPONENTS} profiledata"
1750             fi
1751         fi
1752         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DLLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1753         MESA_LLVM=1
1754
1755         dnl Check for Clang internal headers
1756         if test "x$enable_opencl" = xyes; then
1757             if test -z "$CLANG_LIBDIR"; then
1758                 CLANG_LIBDIR=${LLVM_LIBDIR}
1759             fi
1760             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1761             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1762                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1763         fi
1764     else
1765         MESA_LLVM=0
1766         LLVM_VERSION_INT=0
1767     fi
1768 else
1769     MESA_LLVM=0
1770     LLVM_VERSION_INT=0
1771
1772     if test "x$enable_opencl" = xyes; then
1773         AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1774     fi
1775 fi
1776
1777 dnl Directory for XVMC libs
1778 AC_ARG_WITH([xvmc-libdir],
1779     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1780         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1781     [XVMC_LIB_INSTALL_DIR="$withval"],
1782     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1783 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1784
1785 dnl
1786 dnl Gallium Tests
1787 dnl
1788 if test "x$enable_gallium_tests" = xyes; then
1789     enable_gallium_loader=yes
1790 fi
1791 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1792
1793 if test "x$enable_gallium_loader" = xyes; then
1794     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS pipe-loader"
1795 fi
1796 AM_CONDITIONAL(NEED_GALLIUM_LOADER, test "x$enable_gallium_loader" = xyes)
1797
1798 dnl Directory for VDPAU libs
1799 AC_ARG_WITH([vdpau-libdir],
1800     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1801         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1802     [VDPAU_LIB_INSTALL_DIR="$withval"],
1803     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1804 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1805
1806 OMX_LIB_INSTALL_DIR_DEFAULT=''
1807 if test "x$enable_omx" = xyes; then
1808     OMX_LIB_INSTALL_DIR_DEFAULT=`$PKG_CONFIG --variable=pluginsdir libomxil-bellagio`
1809 fi
1810
1811 AC_ARG_WITH([omx-libdir],
1812     [AS_HELP_STRING([--with-omx-libdir=DIR],
1813         [directory for the OMX libraries])],
1814     [OMX_LIB_INSTALL_DIR="$withval"],
1815     [OMX_LIB_INSTALL_DIR="$OMX_LIB_INSTALL_DIR_DEFAULT"])
1816 AC_SUBST([OMX_LIB_INSTALL_DIR])
1817
1818 dnl Directory for OpenCL libs
1819 AC_ARG_WITH([opencl-libdir],
1820     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1821         [directory for auxiliary libraries used by the OpenCL implementation @<:@default=${libdir}/opencl@:>@])],
1822     [OPENCL_LIB_INSTALL_DIR="$withval"],
1823     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1824 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1825
1826 dnl
1827 dnl Gallium helper functions
1828 dnl
1829 gallium_check_st() {
1830     if test "x$NEED_NONNULL_WINSYS" = xyes; then
1831          if test "x$have_libdrm" != xyes; then
1832             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1833          fi
1834          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1835     fi
1836     if test "x$enable_dri" = xyes && test -n "$2"; then
1837          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1838     fi
1839     if test "x$enable_xa" = xyes && test -n "$3"; then
1840          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1841     fi
1842     if test "x$enable_xvmc" = xyes && test -n "$4"; then
1843          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1844     fi
1845     if test "x$enable_vdpau" = xyes && test -n "$5"; then
1846          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1847     fi
1848     if test "x$enable_omx" = xyes && test "x$6" != x; then
1849          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1850     fi
1851 }
1852
1853 gallium_require_llvm() {
1854     if test "x$MESA_LLVM" = x0; then
1855         case "$host_cpu" in
1856         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1857         esac
1858     fi
1859 }
1860
1861 gallium_require_drm_loader() {
1862     if test "x$enable_gallium_loader" = xyes; then
1863         if test "x$need_pci_id$have_pci_id" = xyesno; then
1864             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
1865         fi
1866         if test "x$have_libdrm" != xyes; then
1867             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1868         fi
1869         enable_gallium_drm_loader=yes
1870     fi
1871 }
1872
1873 require_egl_drm() {
1874     case "$with_egl_platforms" in
1875         *drm*)
1876             ;;
1877          *)
1878             AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
1879             ;;
1880     esac
1881     if test "x$enable_gbm" != xyes; then
1882             AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
1883     fi
1884 }
1885
1886 radeon_llvm_check() {
1887     if test "x$enable_gallium_llvm" != "xyes"; then
1888         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
1889     fi
1890     LLVM_REQUIRED_VERSION_MAJOR="3"
1891     LLVM_REQUIRED_VERSION_MINOR="3"
1892     if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1893         AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required for $1])
1894     fi
1895     if test true && $LLVM_CONFIG --targets-built | grep -qvw 'R600' ; then
1896         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
1897                       sources with the --enable-experimental-targets=R600
1898                       configure flag])
1899     fi
1900     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
1901     NEED_RADEON_LLVM=yes
1902     AC_CHECK_LIB([elf], [elf_memory], [ELF_LIB=-lelf],
1903                                  [AC_MSG_ERROR([$1 requires libelf when using LLVM])])
1904 }
1905
1906 dnl Gallium drivers
1907 if test "x$enable_dri" = xyes -o "x$enable_xa" = xyes -o \
1908         "x$enable_xvmc" = xyes -o "x$enable_vdpau" = xyes; then
1909     NEED_NONNULL_WINSYS=yes
1910 fi
1911 AM_CONDITIONAL(NEED_NONNULL_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes)
1912
1913 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1914 if test -n "$with_gallium_drivers"; then
1915     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1916     for driver in $gallium_drivers; do
1917         case "x$driver" in
1918         xsvga)
1919             HAVE_GALLIUM_SVGA=yes
1920             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1921             gallium_require_drm_loader
1922             gallium_check_st "svga/drm" "dri-vmwgfx" "xa/vmwgfx"
1923             ;;
1924         xi915)
1925             HAVE_GALLIUM_I915=yes
1926             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1927             gallium_require_drm_loader
1928             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915"
1929             gallium_check_st "i915/drm" "dri/i915" "xa/i915"
1930             ;;
1931         xilo)
1932             HAVE_GALLIUM_ILO=yes
1933             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1934             gallium_require_drm_loader
1935             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS ilo"
1936             gallium_check_st "intel/drm" "dri/ilo" "xa/ilo"
1937             ;;
1938         xr300)
1939             HAVE_GALLIUM_R300=yes
1940             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1941             gallium_require_drm_loader
1942             gallium_require_llvm "Gallium R300"
1943             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1944             gallium_check_st "radeon/drm" "dri/r300" "xa/r300" "" ""
1945             ;;
1946         xr600)
1947             HAVE_GALLIUM_R600=yes
1948             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1949             gallium_require_drm_loader
1950             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1951             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
1952                 radeon_llvm_check "r600g"
1953                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
1954             fi
1955             if test "x$enable_r600_llvm" = xyes; then
1956                 USE_R600_LLVM_COMPILER=yes;
1957             fi
1958             if test "x$enable_opencl" = xyes; then
1959                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
1960             fi
1961             gallium_check_st "radeon/drm" "dri/r600" "xa/r600" "xvmc/r600" "vdpau/r600" "omx/r600"
1962             ;;
1963         xradeonsi)
1964             HAVE_GALLIUM_RADEONSI=yes
1965             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1966             gallium_require_drm_loader
1967             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
1968             radeon_llvm_check "radeonsi"
1969             require_egl_drm "radeonsi"
1970             gallium_check_st "radeon/drm" "dri/radeonsi" "xa/radeonsi" "" "vdpau/radeonsi" "omx/radeonsi"
1971             ;;
1972         xnouveau)
1973             HAVE_GALLIUM_NOUVEAU=yes
1974             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1975             gallium_require_drm_loader
1976             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau"
1977             gallium_check_st "nouveau/drm" "dri/nouveau" "xa/nouveau" "xvmc/nouveau" "vdpau/nouveau" "omx/nouveau"
1978             ;;
1979         xfreedreno)
1980             HAVE_GALLIUM_FREEDRENO=yes
1981             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
1982             gallium_require_drm_loader
1983             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS freedreno"
1984             gallium_check_st "freedreno/drm" "dri/freedreno" "xa/freedreno" "" ""
1985             ;;
1986         xswrast)
1987             HAVE_GALLIUM_SOFTPIPE=yes
1988             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1989             if test "x$MESA_LLVM" = x1; then
1990                 HAVE_GALLIUM_LLVMPIPE=yes
1991                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1992             fi
1993
1994             if test "x$enable_dri" = xyes; then
1995                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1996             fi
1997             ;;
1998         *)
1999             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2000             ;;
2001         esac
2002     done
2003 fi
2004
2005 dnl Set LLVM_LIBS - This is done after the driver configuration so
2006 dnl that drivers can add additonal components to LLVM_COMPONENTS.
2007 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2008 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2009 dnl this was causing the same libraries to be appear multiple times
2010 dnl in LLVM_LIBS.
2011
2012 if test "x$MESA_LLVM" != x0; then
2013
2014     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2015
2016     if test "x$enable_llvm_shared_libs" = xyes; then
2017         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2018         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2019         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2020
2021         if test "x$llvm_have_one_so" = xyes; then
2022             dnl LLVM was built using auto*, so there is only one shared object.
2023             LLVM_LIBS="-l$LLVM_SO_NAME"
2024         else
2025             dnl If LLVM was built with CMake, there will be one shared object per
2026             dnl component.
2027             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2028                     [AC_MSG_ERROR([Could not find llvm shared libraries:
2029         Please make sure you have built llvm with the --enable-shared option
2030         and that your llvm libraries are installed in $LLVM_LIBDIR
2031         If you have installed your llvm libraries to a different directory you
2032         can use the --with-llvm-prefix= configure flag to specify this directory.
2033         NOTE: Mesa is attempting to use llvm shared libraries by default.
2034         If you do not want to build with llvm shared libraries and instead want to
2035         use llvm static libraries then add --disable-llvm-shared-libs to your configure
2036         invocation and rebuild.])])
2037
2038            dnl We don't need to update LLVM_LIBS in this case because the LLVM
2039            dnl install uses a shared object for each compoenent and we have
2040            dnl already added all of these objects to LLVM_LIBS.
2041         fi
2042     else
2043         AC_MSG_WARN([Building mesa with staticly linked LLVM may cause compilation issues])
2044     fi
2045 fi
2046
2047 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2048 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2049 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2050 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2051 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2052 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2053 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2054                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2055 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2056 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2057 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2058 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2059
2060 AM_CONDITIONAL(NEED_GALLIUM_SOFTPIPE_DRIVER, test "x$HAVE_GALLIUM_SVGA" = xyes -o \
2061                                                   "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2062 AM_CONDITIONAL(NEED_GALLIUM_LLVMPIPE_DRIVER, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes \
2063                                                   && test "x$MESA_LLVM" = x1)
2064
2065 # Enable static gallium targets for now.
2066 # Do not touch this unless you know what you are doing.
2067 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "xyes" = xyes)
2068
2069 # NOTE: anything using xcb or other client side libs ends up in separate
2070 #       _CLIENT variables.  The pipe loader is built in two variants,
2071 #       one that is standalone and does not link any x client libs (for
2072 #       use by XA tracker in particular, but could be used in any case
2073 #       where communication with xserver is not desired).
2074 if test "x$enable_gallium_loader" = xyes; then
2075     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
2076
2077     if test "x$NEED_WINSYS_XLIB" = xyes; then
2078         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2079     fi
2080
2081     if test "x$enable_dri" = xyes; then
2082         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2083     fi
2084
2085     if test "x$enable_gallium_drm_loader" = xyes; then
2086         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2087         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
2088                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
2089         if test "x$pipe_loader_have_xcb" = xyes; then
2090             GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES -DHAVE_PIPE_LOADER_XCB"
2091             GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
2092         fi
2093     fi
2094
2095     GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES $GALLIUM_PIPE_LOADER_DEFINES"
2096     GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_LIBS"
2097
2098     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2099     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2100     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_DEFINES])
2101     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_LIBS])
2102 fi
2103
2104 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2105 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2106 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2107 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2108 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2109 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2110
2111 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes -a \
2112                                             "x$HAVE_GALLIUM_R300" = xyes -o \
2113                                             "x$HAVE_GALLIUM_R600" = xyes -o \
2114                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
2115 AM_CONDITIONAL(NEED_WINSYS_WRAPPER, test "x$HAVE_GALLIUM_I915" = xyes -o \
2116                                          "x$HAVE_GALLIUM_SVGA" = xyes)
2117 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2118 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2119 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2120 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2121 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2122 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2123 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2124
2125 AC_SUBST([ELF_LIB])
2126
2127 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2128 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2129 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2130 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2131 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2132
2133 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2134 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2135 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2136
2137 AC_SUBST([VDPAU_MAJOR], 1)
2138 AC_SUBST([VDPAU_MINOR], 0)
2139
2140 AC_SUBST([XVMC_MAJOR], 1)
2141 AC_SUBST([XVMC_MINOR], 0)
2142
2143 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2144 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2145 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2146 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2147
2148 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2149 AC_SUBST([XA_MINOR], $XA_MINOR)
2150 AC_SUBST([XA_TINY], $XA_TINY)
2151 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2152
2153 dnl Restore LDFLAGS and CPPFLAGS
2154 LDFLAGS="$_SAVE_LDFLAGS"
2155 CPPFLAGS="$_SAVE_CPPFLAGS"
2156
2157 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2158 if test "x$acv_mesa_CLANG" = xyes; then
2159     CFLAGS="$CFLAGS -Qunused-arguments"
2160     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2161 fi
2162
2163 dnl Add user CFLAGS and CXXFLAGS
2164 CFLAGS="$CFLAGS $USER_CFLAGS"
2165 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2166
2167 dnl Substitute the config
2168 AC_CONFIG_FILES([Makefile
2169                 src/Makefile
2170                 src/egl/drivers/dri2/Makefile
2171                 src/egl/main/Makefile
2172                 src/egl/main/egl.pc
2173                 src/egl/wayland/Makefile
2174                 src/egl/wayland/wayland-drm/Makefile
2175                 src/egl/wayland/wayland-egl/Makefile
2176                 src/egl/wayland/wayland-egl/wayland-egl.pc
2177                 src/gallium/auxiliary/Makefile
2178                 src/gallium/auxiliary/pipe-loader/Makefile
2179                 src/gallium/drivers/Makefile
2180                 src/gallium/drivers/freedreno/Makefile
2181                 src/gallium/drivers/galahad/Makefile
2182                 src/gallium/drivers/i915/Makefile
2183                 src/gallium/drivers/identity/Makefile
2184                 src/gallium/drivers/ilo/Makefile
2185                 src/gallium/drivers/llvmpipe/Makefile
2186                 src/gallium/drivers/noop/Makefile
2187                 src/gallium/drivers/nouveau/Makefile
2188                 src/gallium/drivers/r300/Makefile
2189                 src/gallium/drivers/r600/Makefile
2190                 src/gallium/drivers/radeon/Makefile
2191                 src/gallium/drivers/radeonsi/Makefile
2192                 src/gallium/drivers/rbug/Makefile
2193                 src/gallium/drivers/softpipe/Makefile
2194                 src/gallium/drivers/svga/Makefile
2195                 src/gallium/drivers/trace/Makefile
2196                 src/gallium/state_trackers/Makefile
2197                 src/gallium/state_trackers/clover/Makefile
2198                 src/gallium/state_trackers/dri/Makefile
2199                 src/gallium/state_trackers/dri/drm/Makefile
2200                 src/gallium/state_trackers/dri/sw/Makefile
2201                 src/gallium/state_trackers/egl/Makefile
2202                 src/gallium/state_trackers/gbm/Makefile
2203                 src/gallium/state_trackers/glx/xlib/Makefile
2204                 src/gallium/state_trackers/omx/Makefile
2205                 src/gallium/state_trackers/osmesa/Makefile
2206                 src/gallium/state_trackers/vdpau/Makefile
2207                 src/gallium/state_trackers/vega/Makefile
2208                 src/gallium/state_trackers/xa/Makefile
2209                 src/gallium/state_trackers/xvmc/Makefile
2210                 src/gallium/targets/Makefile
2211                 src/gallium/targets/dri-swrast/Makefile
2212                 src/gallium/targets/dri-vmwgfx/Makefile
2213                 src/gallium/targets/dri/Makefile
2214                 src/gallium/targets/egl-static/Makefile
2215                 src/gallium/targets/gbm/Makefile
2216                 src/gallium/targets/libgl-xlib/Makefile
2217                 src/gallium/targets/omx/Makefile
2218                 src/gallium/targets/opencl/Makefile
2219                 src/gallium/targets/osmesa/Makefile
2220                 src/gallium/targets/osmesa/osmesa.pc
2221                 src/gallium/targets/pipe-loader/Makefile
2222                 src/gallium/targets/vdpau/Makefile
2223                 src/gallium/targets/xa/Makefile
2224                 src/gallium/targets/xa/xatracker.pc
2225                 src/gallium/targets/xvmc/Makefile
2226                 src/gallium/tests/trivial/Makefile
2227                 src/gallium/tests/unit/Makefile
2228                 src/gallium/winsys/Makefile
2229                 src/gallium/winsys/freedreno/drm/Makefile
2230                 src/gallium/winsys/i915/drm/Makefile
2231                 src/gallium/winsys/intel/drm/Makefile
2232                 src/gallium/winsys/nouveau/drm/Makefile
2233                 src/gallium/winsys/radeon/drm/Makefile
2234                 src/gallium/winsys/svga/drm/Makefile
2235                 src/gallium/winsys/sw/dri/Makefile
2236                 src/gallium/winsys/sw/fbdev/Makefile
2237                 src/gallium/winsys/sw/null/Makefile
2238                 src/gallium/winsys/sw/wayland/Makefile
2239                 src/gallium/winsys/sw/wrapper/Makefile
2240                 src/gallium/winsys/sw/xlib/Makefile
2241                 src/gbm/Makefile
2242                 src/gbm/main/gbm.pc
2243                 src/glsl/Makefile
2244                 src/glx/Makefile
2245                 src/glx/apple/Makefile
2246                 src/glx/tests/Makefile
2247                 src/gtest/Makefile
2248                 src/loader/Makefile
2249                 src/mapi/Makefile
2250                 src/mapi/es1api/Makefile
2251                 src/mapi/es1api/glesv1_cm.pc
2252                 src/mapi/es2api/Makefile
2253                 src/mapi/es2api/glesv2.pc
2254                 src/mapi/glapi/Makefile
2255                 src/mapi/glapi/gen/Makefile
2256                 src/mapi/glapi/tests/Makefile
2257                 src/mapi/shared-glapi/Makefile
2258                 src/mapi/shared-glapi/tests/Makefile
2259                 src/mapi/vgapi/Makefile
2260                 src/mapi/vgapi/vg.pc
2261                 src/mesa/Makefile
2262                 src/mesa/gl.pc
2263                 src/mesa/drivers/dri/dri.pc
2264                 src/mesa/drivers/dri/common/Makefile
2265                 src/mesa/drivers/dri/common/xmlpool/Makefile
2266                 src/mesa/drivers/dri/i915/Makefile
2267                 src/mesa/drivers/dri/i965/Makefile
2268                 src/mesa/drivers/dri/Makefile
2269                 src/mesa/drivers/dri/nouveau/Makefile
2270                 src/mesa/drivers/dri/r200/Makefile
2271                 src/mesa/drivers/dri/radeon/Makefile
2272                 src/mesa/drivers/dri/swrast/Makefile
2273                 src/mesa/drivers/osmesa/Makefile
2274                 src/mesa/drivers/osmesa/osmesa.pc
2275                 src/mesa/drivers/x11/Makefile
2276                 src/mesa/main/tests/Makefile
2277                 src/mesa/main/tests/hash_table/Makefile])
2278
2279 dnl Sort the dirs alphabetically
2280 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2281 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2282 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2283 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2284
2285 AC_OUTPUT
2286
2287 dnl
2288 dnl Output some configuration info for the user
2289 dnl
2290 echo ""
2291 echo "        prefix:          $prefix"
2292 echo "        exec_prefix:     $exec_prefix"
2293 echo "        libdir:          $libdir"
2294 echo "        includedir:      $includedir"
2295
2296 dnl API info
2297 echo ""
2298 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2299 echo "        OpenVG:          $enable_openvg"
2300
2301 dnl Driver info
2302 echo ""
2303 case "x$enable_osmesa$enable_gallium_osmesa" in
2304 xnoyes)
2305         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2306         ;;
2307 xyesno)
2308         echo "        OSMesa:          lib$OSMESA_LIB"
2309         ;;
2310 xnono)
2311         echo "        OSMesa:          no"
2312         ;;
2313 esac
2314
2315 echo ""
2316 if test "x$enable_dri" != xno; then
2317         echo "        DRI platform:    $dri_platform"
2318         if test -z "$DRI_DIRS"; then
2319             echo "        DRI drivers:     no"
2320         else
2321             echo "        DRI drivers:     $DRI_DIRS"
2322         fi
2323         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2324 fi
2325
2326 case "x$enable_glx$enable_xlib_glx" in
2327 xyesyes)
2328     echo "        GLX:             Xlib-based"
2329     ;;
2330 xyesno)
2331     echo "        GLX:             DRI-based"
2332     ;;
2333 *)
2334     echo "        GLX:             $enable_glx"
2335     ;;
2336 esac
2337
2338 dnl EGL
2339 echo ""
2340 echo "        EGL:             $enable_egl"
2341 if test "$enable_egl" = yes; then
2342     echo "        EGL platforms:   $egl_platforms"
2343
2344     egl_drivers=""
2345     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2346         egl_drivers="$egl_drivers builtin:egl_dri2"
2347     fi
2348
2349     if test "x$enable_gallium_egl" = xyes; then
2350         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2351         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2352     else
2353         echo "        EGL drivers:    $egl_drivers"
2354     fi
2355 fi
2356
2357 echo ""
2358 if test "x$MESA_LLVM" = x1; then
2359     echo "        llvm:            yes"
2360     echo "        llvm-config:     $LLVM_CONFIG"
2361     echo "        llvm-version:    $LLVM_VERSION"
2362 else
2363     echo "        llvm:            no"
2364 fi
2365
2366 echo ""
2367 if test -n "$with_gallium_drivers"; then
2368     echo "        Gallium:         yes"
2369     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2370     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2371     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2372     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2373 else
2374     echo "        Gallium:         no"
2375 fi
2376
2377
2378 dnl Libraries
2379 echo ""
2380 echo "        Shared libs:     $enable_shared"
2381 echo "        Static libs:     $enable_static"
2382 echo "        Shared-glapi:    $enable_shared_glapi"
2383
2384 dnl Compiler options
2385 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2386 cflags=`echo $CFLAGS | \
2387     $SED 's/^ *//;s/  */ /;s/ *$//'`
2388 cxxflags=`echo $CXXFLAGS | \
2389     $SED 's/^ *//;s/  */ /;s/ *$//'`
2390 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2391 echo ""
2392 echo "        CFLAGS:          $cflags"
2393 echo "        CXXFLAGS:        $cxxflags"
2394 echo "        Macros:          $defines"
2395 echo ""
2396 if test "x$MESA_LLVM" = x1; then
2397     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2398     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2399     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2400     echo ""
2401 fi
2402 echo "        PYTHON2:         $PYTHON2"
2403
2404 echo ""
2405 echo "        Run '${MAKE-make}' to build Mesa"
2406 echo ""