configure.ac

   1 dnl Copyright © 2011-2014 Intel Corporation
   2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
   3 dnl Copyright © 2007-2010 Dan Nicholson
   4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
   5 dnl Copyright © 2010-2014 Christian König
   6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
   7 dnl Copyright © 2009-2012 Jakob Bornecrantz
   8 dnl Copyright © 2009-2014 Jon TURNEY
   9 dnl Copyright © 2011-2012 Benjamin Franzke
  10 dnl Copyright © 2008-2014 David Airlie
  11 dnl Copyright © 2009-2013 Brian Paul
  12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
  13 dnl
  14 dnl Permission is hereby granted, free of charge, to any person obtaining a
  15 dnl copy of this software and associated documentation files (the "Software"),
  16 dnl to deal in the Software without restriction, including without limitation
  17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
  18 dnl and/or sell copies of the Software, and to permit persons to whom the
  19 dnl Software is furnished to do so, subject to the following conditions:
  20 dnl
  21 dnl The above copyright notice and this permission notice (including the next
  22 dnl paragraph) shall be included in all copies or substantial portions of the
  23 dnl Software.
  24 dnl
  25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  31 dnl DEALINGS IN THE SOFTWARE.
  32 dnl
  33 dnl Process this file with autoconf to create configure.
  34
  35 AC_PREREQ([2.60])
  36
  37 dnl Tell the user about autoconf.html in the --help output
  38 m4_divert_once([HELP_END], [
  39 See docs/autoconf.html for more details on the options for Mesa.])
  40
  41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
  42 AC_INIT([Mesa], [MESA_VERSION],
  43     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  44 AC_CONFIG_AUX_DIR([bin])
  45 AC_CONFIG_MACRO_DIR([m4])
  46 AC_CANONICAL_SYSTEM
  47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz])
  48
  49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
  50 case "$host_os" in
  51 mingw*)
  52     AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
  53     ;;
  54 esac
  55
  56 # Support silent build rules, requires at least automake-1.11. Disable
  57 # by either passing --disable-silent-rules to configure or passing V=1
  58 # to make
  59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  60     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  61
  62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  63
  64 dnl Set internal versions
  65 OSMESA_VERSION=8
  66 AC_SUBST([OSMESA_VERSION])
  67
  68 dnl Versions for external dependencies
  69 LIBDRM_REQUIRED=2.4.38
  70 LIBDRM_RADEON_REQUIRED=2.4.56
  71 LIBDRM_INTEL_REQUIRED=2.4.60
  72 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  73 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
  74 LIBDRM_FREEDRENO_REQUIRED=2.4.57
  75 DRI2PROTO_REQUIRED=2.6
  76 DRI3PROTO_REQUIRED=1.0
  77 PRESENTPROTO_REQUIRED=1.0
  78 LIBUDEV_REQUIRED=151
  79 GLPROTO_REQUIRED=1.4.14
  80 LIBOMXIL_BELLAGIO_REQUIRED=0.0
  81 LIBVA_REQUIRED=0.35.0
  82 VDPAU_REQUIRED=0.4.1
  83 WAYLAND_REQUIRED=1.2.0
  84 XCB_REQUIRED=1.9.3
  85 XCBDRI2_REQUIRED=1.8
  86 XCBGLX_REQUIRED=1.8.1
  87 XSHMFENCE_REQUIRED=1.1
  88 XVMC_REQUIRED=1.0.6
  89 PYTHON_MAKO_REQUIRED=0.3.4
  90
  91 dnl Check for progs
  92 AC_PROG_CPP
  93 AC_PROG_CC
  94 AC_PROG_CXX
  95 AM_PROG_CC_C_O
  96 AM_PROG_AS
  97 AX_CHECK_GNU_MAKE
  98 AC_CHECK_PROGS([PYTHON2], [python2 python])
  99 AC_PROG_SED
 100 AC_PROG_MKDIR_P
 101
 102 AC_SYS_LARGEFILE
 103
 104 LT_PREREQ([2.2])
 105 LT_INIT([disable-static])
 106
 107 AX_PROG_BISON([],
 108               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
 109                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
 110 AX_PROG_FLEX([],
 111              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
 112                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
 113
 114 AC_CHECK_PROG(INDENT, indent, indent, cat)
 115 if test "x$INDENT" != "xcat"; then
 116     # Only GNU indent is supported
 117     INDENT_VERSION=`indent --version | grep GNU`
 118     if test $? -eq 0; then
 119        AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
 120     else
 121        INDENT="cat"
 122     fi
 123 fi
 124
 125 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
 126
 127 if test -z "$PYTHON2"; then
 128     if test ! -f "$srcdir/src/util/format_srgb.c"; then
 129         AC_MSG_ERROR([Python not found - unable to generate sources])
 130     fi
 131 else
 132     if test "x$acv_mako_found" = xno; then
 133         if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
 134             AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
 135         fi
 136     fi
 137 fi
 138
 139 AC_PROG_INSTALL
 140
 141 dnl We need a POSIX shell for parts of the build. Assume we have one
 142 dnl in most cases.
 143 case "$host_os" in
 144 solaris*)
 145     # Solaris /bin/sh is too old/non-POSIX compliant
 146     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
 147     SHELL="$POSIX_SHELL"
 148     ;;
 149 esac
 150
 151 dnl clang is mostly GCC-compatible, but its version is much lower,
 152 dnl so we have to check for it.
 153 AC_MSG_CHECKING([if compiling with clang])
 154
 155 AC_COMPILE_IFELSE(
 156 [AC_LANG_PROGRAM([], [[
 157 #ifndef __clang__
 158        not clang
 159 #endif
 160 ]])],
 161 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 162
 163 AC_MSG_RESULT([$acv_mesa_CLANG])
 164
 165 dnl If we're using GCC, make sure that it is at least version 4.2.0.  Older
 166 dnl versions are explictly not supported.
 167 GEN_ASM_OFFSETS=no
 168 USE_GNU99=no
 169 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 170     AC_MSG_CHECKING([whether gcc version is sufficient])
 171     major=0
 172     minor=0
 173
 174     GCC_VERSION=`$CC -dumpversion`
 175     if test $? -eq 0; then
 176         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 177         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 178     fi
 179
 180     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
 181         AC_MSG_RESULT([no])
 182         AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
 183     else
 184         AC_MSG_RESULT([yes])
 185     fi
 186
 187     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
 188         USE_GNU99=yes
 189     fi
 190     if test "x$cross_compiling" = xyes; then
 191         GEN_ASM_OFFSETS=yes
 192     fi
 193 fi
 194
 195 dnl Check for compiler builtins
 196 AX_GCC_BUILTIN([__builtin_bswap32])
 197 AX_GCC_BUILTIN([__builtin_bswap64])
 198 AX_GCC_BUILTIN([__builtin_clz])
 199 AX_GCC_BUILTIN([__builtin_clzll])
 200 AX_GCC_BUILTIN([__builtin_ctz])
 201 AX_GCC_BUILTIN([__builtin_expect])
 202 AX_GCC_BUILTIN([__builtin_ffs])
 203 AX_GCC_BUILTIN([__builtin_ffsll])
 204 AX_GCC_BUILTIN([__builtin_popcount])
 205 AX_GCC_BUILTIN([__builtin_popcountll])
 206 AX_GCC_BUILTIN([__builtin_unreachable])
 207
 208 AX_GCC_FUNC_ATTRIBUTE([flatten])
 209 AX_GCC_FUNC_ATTRIBUTE([format])
 210 AX_GCC_FUNC_ATTRIBUTE([malloc])
 211 AX_GCC_FUNC_ATTRIBUTE([packed])
 212 AX_GCC_FUNC_ATTRIBUTE([unused])
 213
 214 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 215
 216 dnl Make sure the pkg-config macros are defined
 217 m4_ifndef([PKG_PROG_PKG_CONFIG],
 218     [m4_fatal([Could not locate the pkg-config autoconf macros.
 219   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 220   are in a different location, try setting the environment variable
 221   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 222 PKG_PROG_PKG_CONFIG()
 223
 224 dnl LIB_DIR - library basename
 225 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 226 AC_SUBST([LIB_DIR])
 227
 228 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 229 _SAVE_LDFLAGS="$LDFLAGS"
 230 _SAVE_CPPFLAGS="$CPPFLAGS"
 231
 232 dnl Compiler macros
 233 DEFINES=""
 234 AC_SUBST([DEFINES])
 235 case "$host_os" in
 236 linux*|*-gnu*|gnu*)
 237     DEFINES="$DEFINES -D_GNU_SOURCE"
 238     ;;
 239 solaris*)
 240     DEFINES="$DEFINES -DSVR4"
 241     ;;
 242 cygwin*)
 243     DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
 244     ;;
 245 esac
 246
 247 dnl Add flags for gcc and g++
 248 if test "x$GCC" = xyes; then
 249     CFLAGS="$CFLAGS -Wall"
 250
 251     if test "x$USE_GNU99" = xyes; then
 252         CFLAGS="$CFLAGS -std=gnu99"
 253     else
 254         CFLAGS="$CFLAGS -std=c99"
 255     fi
 256
 257     # Enable -Werror=implicit-function-declaration and
 258     # -Werror=missing-prototypes, if available, or otherwise, just
 259     # -Wmissing-prototypes.  This is particularly useful to avoid
 260     # generating a loadable driver module that has undefined symbols.
 261     save_CFLAGS="$CFLAGS"
 262     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 263     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 264     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 265     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 266                    AC_MSG_RESULT([yes]),
 267                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 268                     AC_MSG_RESULT([no])]);
 269
 270     # Enable -fvisibility=hidden if using a gcc that supports it
 271     save_CFLAGS="$CFLAGS"
 272     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 273     VISIBILITY_CFLAGS="-fvisibility=hidden"
 274     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 275     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 276                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 277
 278     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 279     CFLAGS=$save_CFLAGS
 280
 281     # Work around aliasing bugs - developers should comment this out
 282     CFLAGS="$CFLAGS -fno-strict-aliasing"
 283
 284     # gcc's builtin memcmp is slower than glibc's
 285     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 286     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 287
 288     # Flags to help ensure that certain portions of the code -- and only those
 289     # portions -- can be built with MSVC:
 290     # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
 291     #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
 292     # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
 293     #   supports most of C99)
 294     # - the rest has no compiler compiler restrictions
 295     MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
 296     MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
 297
 298     # Enable -Werror=vla if compiler supports it
 299     save_CFLAGS="$CFLAGS"
 300     AC_MSG_CHECKING([whether $CC supports -Werror=vla])
 301     CFLAGS="$CFLAGS -Werror=vla"
 302     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 303                    [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
 304                     MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
 305                     AC_MSG_RESULT([yes])],
 306                     AC_MSG_RESULT([no]));
 307     CFLAGS="$save_CFLAGS"
 308
 309     MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
 310     MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
 311 fi
 312 if test "x$GXX" = xyes; then
 313     CXXFLAGS="$CXXFLAGS -Wall"
 314
 315     # Enable -fvisibility=hidden if using a gcc that supports it
 316     save_CXXFLAGS="$CXXFLAGS"
 317     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 318     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 319     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 320     AC_LANG_PUSH([C++])
 321     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 322                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 323     AC_LANG_POP([C++])
 324
 325     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 326     CXXFLAGS=$save_CXXFLAGS
 327
 328     # Work around aliasing bugs - developers should comment this out
 329     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 330
 331     # gcc's builtin memcmp is slower than glibc's
 332     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 333     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 334 fi
 335
 336 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
 337 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
 338 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
 339 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
 340
 341 dnl even if the compiler appears to support it, using visibility attributes isn't
 342 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 343 case "$host_os" in
 344 cygwin*)
 345     VISIBILITY_CFLAGS=""
 346     VISIBILITY_CXXFLAGS=""
 347     ;;
 348 esac
 349
 350 AC_SUBST([VISIBILITY_CFLAGS])
 351 AC_SUBST([VISIBILITY_CXXFLAGS])
 352
 353 dnl
 354 dnl Optional flags, check for compiler support
 355 dnl
 356 SSE41_CFLAGS="-msse4.1"
 357 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
 358 dnl stack, but on x86-32 such alignment is not guaranteed.
 359 case "$target_cpu" in
 360 i?86)
 361     SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
 362     ;;
 363 esac
 364 save_CFLAGS="$CFLAGS"
 365 CFLAGS="$SSE41_CFLAGS $CFLAGS"
 366 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 367 #include <smmintrin.h>
 368 int main () {
 369     __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
 370     c = _mm_max_epu32(a, b);
 371     return 0;
 372 }]])], SSE41_SUPPORTED=1)
 373 CFLAGS="$save_CFLAGS"
 374 if test "x$SSE41_SUPPORTED" = x1; then
 375     DEFINES="$DEFINES -DUSE_SSE41"
 376 fi
 377 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 378 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 379
 380 dnl Can't have static and shared libraries, default to static if user
 381 dnl explicitly requested. If both disabled, set to static since shared
 382 dnl was explicitly requested.
 383 case "x$enable_static$enable_shared" in
 384 xyesyes)
 385     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 386     enable_shared=no
 387     ;;
 388 xnono)
 389     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
 390     enable_shared=yes
 391     ;;
 392 esac
 393
 394 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 395
 396 dnl
 397 dnl other compiler options
 398 dnl
 399 AC_ARG_ENABLE([debug],
 400     [AS_HELP_STRING([--enable-debug],
 401         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 402     [enable_debug="$enableval"],
 403     [enable_debug=no]
 404 )
 405 if test "x$enable_debug" = xyes; then
 406     DEFINES="$DEFINES -DDEBUG"
 407     if test "x$GCC" = xyes; then
 408         if ! echo "$CFLAGS" | grep -q -e '-g'; then
 409             CFLAGS="$CFLAGS -g"
 410         fi
 411         if ! echo "$CFLAGS" | grep -q -e '-O'; then
 412             CFLAGS="$CFLAGS -O0"
 413         fi
 414     fi
 415     if test "x$GXX" = xyes; then
 416         if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
 417             CXXFLAGS="$CXXFLAGS -g"
 418         fi
 419         if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
 420             CXXFLAGS="$CXXFLAGS -O0"
 421         fi
 422     fi
 423 else
 424    DEFINES="$DEFINES -DNDEBUG"
 425 fi
 426
 427 dnl
 428 dnl Check if linker supports -Bsymbolic
 429 dnl
 430 save_LDFLAGS=$LDFLAGS
 431 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
 432 AC_MSG_CHECKING([if ld supports -Bsymbolic])
 433 AC_LINK_IFELSE(
 434     [AC_LANG_SOURCE([int main() { return 0;}])],
 435     [AC_MSG_RESULT([yes])
 436         BSYMBOLIC="-Wl,-Bsymbolic";],
 437     [AC_MSG_RESULT([no])
 438         BSYMBOLIC="";])
 439 LDFLAGS=$save_LDFLAGS
 440
 441 AC_SUBST([BSYMBOLIC])
 442
 443 dnl
 444 dnl Check if linker supports garbage collection
 445 dnl
 446 save_LDFLAGS=$LDFLAGS
 447 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
 448 AC_MSG_CHECKING([whether ld supports --gc-sections])
 449 AC_LINK_IFELSE(
 450     [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
 451     [AC_MSG_RESULT([yes])
 452         GC_SECTIONS="-Wl,--gc-sections";],
 453     [AC_MSG_RESULT([no])
 454         GC_SECTIONS="";])
 455 LDFLAGS=$save_LDFLAGS
 456
 457 AC_SUBST([GC_SECTIONS])
 458
 459 dnl
 460 dnl OpenBSD does not have DT_NEEDED entries for libc by design
 461 dnl so when these flags are passed to ld via libtool the checks will fail
 462 dnl
 463 case "$host_os" in
 464 openbsd* | darwin* )
 465     LD_NO_UNDEFINED="" ;;
 466 *)
 467     LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
 468 esac
 469
 470 AC_SUBST([LD_NO_UNDEFINED])
 471
 472 dnl
 473 dnl Check if linker supports version scripts
 474 dnl
 475 AC_MSG_CHECKING([if the linker supports version-scripts])
 476 save_LDFLAGS=$LDFLAGS
 477 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
 478 cat > conftest.map <<EOF
 479 VERSION_1 {
 480      global:
 481          main;
 482
 483      local:
 484          *;
 485 };
 486 EOF
 487 AC_LINK_IFELSE(
 488     [AC_LANG_SOURCE([int main() { return 0;}])],
 489     [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
 490     [have_ld_version_script=no; AC_MSG_RESULT(no)])
 491 LDFLAGS=$save_LDFLAGS
 492 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 493
 494 dnl
 495 dnl Check if linker supports dynamic list files
 496 dnl
 497 AC_MSG_CHECKING([if the linker supports --dynamic-list])
 498 save_LDFLAGS=$LDFLAGS
 499 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
 500 cat > conftest.dyn <<EOF
 501 {
 502         radeon_drm_winsys_create;
 503 };
 504 EOF
 505 AC_LINK_IFELSE(
 506     [AC_LANG_SOURCE([int main() { return 0;}])],
 507     [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
 508     [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
 509 LDFLAGS=$save_LDFLAGS
 510 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
 511
 512 dnl
 513 dnl compatibility symlinks
 514 dnl
 515 case "$host_os" in
 516 linux* )
 517     HAVE_COMPAT_SYMLINKS=yes ;;
 518 * )
 519     HAVE_COMPAT_SYMLINKS=no ;;
 520 esac
 521
 522 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 523
 524 dnl
 525 dnl library names
 526 dnl
 527 case "$host_os" in
 528 darwin* )
 529     LIB_EXT='dylib' ;;
 530 cygwin* )
 531     LIB_EXT='dll' ;;
 532 aix* )
 533     LIB_EXT='a' ;;
 534 * )
 535     LIB_EXT='so' ;;
 536 esac
 537
 538 AC_SUBST([LIB_EXT])
 539
 540 AC_ARG_WITH([gl-lib-name],
 541   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 542     [specify GL library name @<:@default=GL@:>@])],
 543   [GL_LIB=$withval],
 544   [GL_LIB=GL])
 545 AC_ARG_WITH([osmesa-lib-name],
 546   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 547     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 548   [OSMESA_LIB=$withval],
 549   [OSMESA_LIB=OSMesa])
 550 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 551 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 552
 553 dnl
 554 dnl Mangled Mesa support
 555 dnl
 556 AC_ARG_ENABLE([mangling],
 557   [AS_HELP_STRING([--enable-mangling],
 558     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 559   [enable_mangling="${enableval}"],
 560   [enable_mangling=no]
 561 )
 562 if test "x${enable_mangling}" = "xyes" ; then
 563   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 564   GL_LIB="Mangled${GL_LIB}"
 565   OSMESA_LIB="Mangled${OSMESA_LIB}"
 566 fi
 567 AC_SUBST([GL_LIB])
 568 AC_SUBST([OSMESA_LIB])
 569
 570 dnl
 571 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 572 dnl
 573 AC_ARG_ENABLE([texture-float],
 574     [AS_HELP_STRING([--enable-texture-float],
 575         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 576     [enable_texture_float="$enableval"],
 577     [enable_texture_float=no]
 578 )
 579 if test "x$enable_texture_float" = xyes; then
 580     AC_MSG_WARN([Floating-point textures enabled.])
 581     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 582     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 583 fi
 584
 585 dnl
 586 dnl Arch/platform-specific settings
 587 dnl
 588 AC_ARG_ENABLE([asm],
 589     [AS_HELP_STRING([--disable-asm],
 590         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 591     [enable_asm="$enableval"],
 592     [enable_asm=yes]
 593 )
 594 asm_arch=""
 595 AC_MSG_CHECKING([whether to enable assembly])
 596 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 597 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 598 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
 599     case "$host_cpu" in
 600     i?86 | x86_64 | amd64)
 601         enable_asm=no
 602         AC_MSG_RESULT([no, cross compiling])
 603         ;;
 604     esac
 605 fi
 606 # check for supported arches
 607 if test "x$enable_asm" = xyes; then
 608     case "$host_cpu" in
 609     i?86)
 610         case "$host_os" in
 611         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
 612             asm_arch=x86
 613             ;;
 614         esac
 615         ;;
 616     x86_64|amd64)
 617         case "$host_os" in
 618         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 619             asm_arch=x86_64
 620             ;;
 621         esac
 622         ;;
 623     sparc*)
 624         case "$host_os" in
 625         linux*)
 626             asm_arch=sparc
 627             ;;
 628         esac
 629         ;;
 630     esac
 631
 632     case "$asm_arch" in
 633     x86)
 634         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 635         AC_MSG_RESULT([yes, x86])
 636         ;;
 637     x86_64|amd64)
 638         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 639         AC_MSG_RESULT([yes, x86_64])
 640         ;;
 641     sparc)
 642         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 643         AC_MSG_RESULT([yes, sparc])
 644         ;;
 645     *)
 646         AC_MSG_RESULT([no, platform not supported])
 647         ;;
 648     esac
 649 fi
 650
 651 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
 652 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
 653 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 654
 655 dnl Check to see if dlopen is in default libraries (like Solaris, which
 656 dnl has it in libc), or if libdl is needed to get it.
 657 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 658     [AC_CHECK_LIB([dl], [dlopen],
 659        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 660 AC_SUBST([DLOPEN_LIBS])
 661
 662 dnl Check if that library also has dladdr
 663 save_LIBS="$LIBS"
 664 LIBS="$LIBS $DLOPEN_LIBS"
 665 AC_CHECK_FUNCS([dladdr])
 666 LIBS="$save_LIBS"
 667
 668 case "$host_os" in
 669 darwin*)
 670     ;;
 671 *)
 672     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 673                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 674                                  [AC_MSG_ERROR([Could not find clock_gettime])])])
 675     AC_SUBST([CLOCK_LIB])
 676     ;;
 677 esac
 678
 679 dnl See if posix_memalign is available
 680 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 681
 682 dnl Check for pthreads
 683 AX_PTHREAD
 684 if test "x$ax_pthread_ok" = xno; then
 685     AC_MSG_ERROR([Building mesa on this platform requires pthreads])
 686 fi
 687 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 688 dnl to -pthread, which causes problems if we need -lpthread to appear in
 689 dnl pkgconfig files.
 690 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 691
 692 dnl SELinux awareness.
 693 AC_ARG_ENABLE([selinux],
 694     [AS_HELP_STRING([--enable-selinux],
 695         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 696     [MESA_SELINUX="$enableval"],
 697     [MESA_SELINUX=no])
 698 if test "x$enable_selinux" = "xyes"; then
 699     PKG_CHECK_MODULES([SELINUX], [libselinux], [],
 700         [AC_CHECK_HEADER([selinux/selinux.h],[],
 701                          [AC_MSG_ERROR([SELinux headers not found])])
 702          AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 703                       [AC_MSG_ERROR([SELinux library not found])])
 704          SELINUX_LIBS="-lselinux"])
 705     DEFINES="$DEFINES -DMESA_SELINUX"
 706 fi
 707 AC_SUBST([SELINUX_CFLAGS])
 708 AC_SUBST([SELINUX_LIBS])
 709
 710 dnl Options for APIs
 711 AC_ARG_ENABLE([opengl],
 712     [AS_HELP_STRING([--disable-opengl],
 713         [disable support for standard OpenGL API @<:@default=enabled@:>@])],
 714     [enable_opengl="$enableval"],
 715     [enable_opengl=yes])
 716 AC_ARG_ENABLE([gles1],
 717     [AS_HELP_STRING([--enable-gles1],
 718         [enable support for OpenGL ES 1.x API @<:@default=disabled@:>@])],
 719     [enable_gles1="$enableval"],
 720     [enable_gles1=no])
 721 AC_ARG_ENABLE([gles2],
 722     [AS_HELP_STRING([--enable-gles2],
 723         [enable support for OpenGL ES 2.x API @<:@default=disabled@:>@])],
 724     [enable_gles2="$enableval"],
 725     [enable_gles2=no])
 726
 727 AC_ARG_ENABLE([dri],
 728     [AS_HELP_STRING([--enable-dri],
 729         [enable DRI modules @<:@default=enabled@:>@])],
 730     [enable_dri="$enableval"],
 731     [enable_dri=yes])
 732
 733 case "$host_os" in
 734 linux*)
 735     dri3_default=yes
 736     ;;
 737 *)
 738     dri3_default=no
 739     ;;
 740 esac
 741 AC_ARG_ENABLE([dri3],
 742     [AS_HELP_STRING([--enable-dri3],
 743         [enable DRI3 @<:@default=auto@:>@])],
 744     [enable_dri3="$enableval"],
 745     [enable_dri3="$dri3_default"])
 746 AC_ARG_ENABLE([glx],
 747     [AS_HELP_STRING([--enable-glx],
 748         [enable GLX library @<:@default=enabled@:>@])],
 749     [enable_glx="$enableval"],
 750     [enable_glx=yes])
 751 AC_ARG_ENABLE([osmesa],
 752     [AS_HELP_STRING([--enable-osmesa],
 753         [enable OSMesa library @<:@default=disabled@:>@])],
 754     [enable_osmesa="$enableval"],
 755     [enable_osmesa=no])
 756 AC_ARG_ENABLE([gallium-osmesa],
 757     [AS_HELP_STRING([--enable-gallium-osmesa],
 758         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 759     [enable_gallium_osmesa="$enableval"],
 760     [enable_gallium_osmesa=no])
 761 AC_ARG_ENABLE([egl],
 762     [AS_HELP_STRING([--disable-egl],
 763         [disable EGL library @<:@default=enabled@:>@])],
 764     [enable_egl="$enableval"],
 765     [enable_egl=yes])
 766
 767 AC_ARG_ENABLE([xa],
 768     [AS_HELP_STRING([--enable-xa],
 769         [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
 770     [enable_xa="$enableval"],
 771     [enable_xa=no])
 772 AC_ARG_ENABLE([gbm],
 773    [AS_HELP_STRING([--enable-gbm],
 774          [enable gbm library @<:@default=auto@:>@])],
 775    [enable_gbm="$enableval"],
 776    [enable_gbm=auto])
 777 AC_ARG_ENABLE([nine],
 778     [AS_HELP_STRING([--enable-nine],
 779         [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
 780     [enable_nine="$enableval"],
 781     [enable_nine=no])
 782
 783 AC_ARG_ENABLE([xvmc],
 784    [AS_HELP_STRING([--enable-xvmc],
 785          [enable xvmc library @<:@default=auto@:>@])],
 786    [enable_xvmc="$enableval"],
 787    [enable_xvmc=auto])
 788 AC_ARG_ENABLE([vdpau],
 789    [AS_HELP_STRING([--enable-vdpau],
 790          [enable vdpau library @<:@default=auto@:>@])],
 791    [enable_vdpau="$enableval"],
 792    [enable_vdpau=auto])
 793 AC_ARG_ENABLE([omx],
 794    [AS_HELP_STRING([--enable-omx],
 795          [enable OpenMAX library @<:@default=disabled@:>@])],
 796    [enable_omx="$enableval"],
 797    [enable_omx=no])
 798 AC_ARG_ENABLE([va],
 799    [AS_HELP_STRING([--enable-va],
 800          [enable va library @<:@default=auto@:>@])],
 801    [enable_va="$enableval"],
 802    [enable_va=auto])
 803 AC_ARG_ENABLE([opencl],
 804    [AS_HELP_STRING([--enable-opencl],
 805          [enable OpenCL library @<:@default=disabled@:>@])],
 806    [enable_opencl="$enableval"],
 807    [enable_opencl=no])
 808 AC_ARG_ENABLE([opencl_icd],
 809    [AS_HELP_STRING([--enable-opencl-icd],
 810           [Build an OpenCL ICD library to be loaded by an ICD implementation
 811            @<:@default=disabled@:>@])],
 812     [enable_opencl_icd="$enableval"],
 813     [enable_opencl_icd=no])
 814 AC_ARG_ENABLE([xlib-glx],
 815     [AS_HELP_STRING([--enable-xlib-glx],
 816         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 817     [enable_xlib_glx="$enableval"],
 818     [enable_xlib_glx=no])
 819
 820 AC_ARG_ENABLE([r600-llvm-compiler],
 821     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 822         [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
 823     [enable_r600_llvm="$enableval"],
 824     [enable_r600_llvm=no])
 825
 826 AC_ARG_ENABLE([gallium-tests],
 827     [AS_HELP_STRING([--enable-gallium-tests],
 828         [Enable optional Gallium tests) @<:@default=disabled@:>@])],
 829     [enable_gallium_tests="$enableval"],
 830     [enable_gallium_tests=no])
 831
 832 # Option for Gallium drivers
 833
 834 # Keep this in sync with the --with-gallium-drivers help string default value
 835 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 836
 837 AC_ARG_WITH([gallium-drivers],
 838     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 839         [comma delimited Gallium drivers list, e.g.
 840         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
 841         @<:@default=r300,r600,svga,swrast@:>@])],
 842     [with_gallium_drivers="$withval"],
 843     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 844
 845 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 846 # here so that the script doesn't choke on an unknown driver name later.
 847 case "$with_gallium_drivers" in
 848     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 849     no) with_gallium_drivers='' ;;
 850 esac
 851
 852 if test "x$enable_opengl" = xno -a \
 853         "x$enable_gles1" = xno -a \
 854         "x$enable_gles2" = xno -a \
 855         "x$enable_nine" = xno -a \
 856         "x$enable_xa" = xno -a \
 857         "x$enable_xvmc" = xno -a \
 858         "x$enable_vdpau" = xno -a \
 859         "x$enable_omx" = xno -a \
 860         "x$enable_va" = xno -a \
 861         "x$enable_opencl" = xno; then
 862     AC_MSG_ERROR([at least one API should be enabled])
 863 fi
 864
 865 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 866 if test "x$enable_opengl" = xno -a \
 867         "x$enable_gles1" = xyes; then
 868     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 869 fi
 870
 871 if test "x$enable_opengl" = xno -a \
 872         "x$enable_gles2" = xyes; then
 873     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 874 fi
 875
 876 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 877 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 878 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 879 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 880                                         "x$enable_gles1" = xyes -o \
 881                                         "x$enable_gles2" = xyes)
 882
 883 if test "x$enable_glx" = xno; then
 884     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 885     enable_xlib_glx=no
 886 fi
 887
 888 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 889     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 890 fi
 891
 892 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 893     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 894 fi
 895
 896 # Disable GLX if OpenGL is not enabled
 897 if test "x$enable_glx$enable_opengl" = xyesno; then
 898     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 899     enable_glx=no
 900 fi
 901
 902 # Disable GLX if DRI and Xlib-GLX are not enabled
 903 if test "x$enable_glx" = xyes -a \
 904         "x$enable_dri" = xno -a \
 905         "x$enable_xlib_glx" = xno; then
 906     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 907     enable_glx=no
 908 fi
 909
 910 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 911                                   "x$enable_dri" = xyes)
 912
 913 # Select which platform-dependent DRI code gets built
 914 case "$host_os" in
 915 darwin*)
 916     dri_platform='apple' ;;
 917 gnu*|cygwin*)
 918     dri_platform='none' ;;
 919 *)
 920     dri_platform='drm' ;;
 921 esac
 922
 923 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 924 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
 925 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
 926 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
 927 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
 928
 929 AC_ARG_ENABLE([shared-glapi],
 930     [AS_HELP_STRING([--enable-shared-glapi],
 931         [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
 932     [enable_shared_glapi="$enableval"],
 933     [enable_shared_glapi=yes])
 934
 935 case "x$enable_opengl$enable_gles1$enable_gles2" in
 936 x*yes*yes*)
 937     if test "x$enable_shared_glapi" = xno; then
 938         AC_MSG_ERROR([shared GLAPI required when building two or more of
 939                       the following APIs - opengl, gles1 gles2])
 940     fi
 941     ;;
 942 esac
 943
 944 # Building Xlib-GLX requires shared glapi to be disabled.
 945 if test "x$enable_xlib_glx" = xyes; then
 946     AC_MSG_NOTICE([Shared GLAPI should not used with Xlib-GLX, disabling])
 947     enable_shared_glapi=no
 948 fi
 949
 950 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 951
 952 # Build the pipe-drivers as separate libraries/modules.
 953 # Do not touch this unless you know what you are doing.
 954 # XXX: Expose via configure option ?
 955 enable_shared_pipe_drivers=no
 956
 957 dnl
 958 dnl Driver specific build directories
 959 dnl
 960
 961 case "x$enable_glx$enable_xlib_glx" in
 962 xyesyes)
 963     NEED_WINSYS_XLIB="yes"
 964     ;;
 965 esac
 966
 967 if test "x$enable_dri" = xyes; then
 968     enable_gallium_loader="$enable_shared_pipe_drivers"
 969 fi
 970
 971 if test "x$enable_gallium_osmesa" = xyes; then
 972     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
 973         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
 974     fi
 975     if test "x$enable_osmesa" = xyes; then
 976         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 977     fi
 978 fi
 979
 980 AC_SUBST([MESA_LLVM])
 981
 982 # SHA1 hashing
 983 AC_ARG_WITH([sha1],
 984         [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
 985         [choose SHA1 implementation])])
 986 case "x$with_sha1" in
 987 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
 988   ;;
 989 *)
 990         AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
 991 esac
 992
 993 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
 994 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
 995         with_sha1=libc
 996 fi
 997 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
 998         AC_MSG_ERROR([sha1 in libc requested but not found])
 999 fi
1000 if test "x$with_sha1" = xlibc; then
1001         AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1002                 [Use libc SHA1 functions])
1003         SHA1_LIBS=""
1004 fi
1005 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1006 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1007         with_sha1=CommonCrypto
1008 fi
1009 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1010         AC_MSG_ERROR([CommonCrypto requested but not found])
1011 fi
1012 if test "x$with_sha1" = xCommonCrypto; then
1013         AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1014                 [Use CommonCrypto SHA1 functions])
1015         SHA1_LIBS=""
1016 fi
1017 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1018 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1019 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1020         with_sha1=CryptoAPI
1021 fi
1022 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1023         AC_MSG_ERROR([CryptoAPI requested but not found])
1024 fi
1025 if test "x$with_sha1" = xCryptoAPI; then
1026         AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1027                 [Use CryptoAPI SHA1 functions])
1028         SHA1_LIBS=""
1029 fi
1030 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1031 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1032         with_sha1=libmd
1033 fi
1034 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1035         AC_MSG_ERROR([libmd requested but not found])
1036 fi
1037 if test "x$with_sha1" = xlibmd; then
1038         AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1039                   [Use libmd SHA1 functions])
1040         SHA1_LIBS=-lmd
1041 fi
1042 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1043 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1044    with_sha1=libsha1
1045 fi
1046 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1047         AC_MSG_ERROR([libsha1 requested but not found])
1048 fi
1049 if test "x$with_sha1" = xlibsha1; then
1050         AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1051                   [Use libsha1 for SHA1])
1052         SHA1_LIBS=-lsha1
1053 fi
1054 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1055 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1056         with_sha1=libnettle
1057 fi
1058 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1059         AC_MSG_ERROR([libnettle requested but not found])
1060 fi
1061 if test "x$with_sha1" = xlibnettle; then
1062         AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1063                   [Use libnettle SHA1 functions])
1064         SHA1_LIBS=-lnettle
1065 fi
1066 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1067 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1068         with_sha1=libgcrypt
1069 fi
1070 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1071         AC_MSG_ERROR([libgcrypt requested but not found])
1072 fi
1073 if test "x$with_sha1" = xlibgcrypt; then
1074         AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1075                   [Use libgcrypt SHA1 functions])
1076         SHA1_LIBS=-lgcrypt
1077 fi
1078 # We don't need all of the OpenSSL libraries, just libcrypto
1079 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1080 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1081                   [HAVE_OPENSSL_PKC=no])
1082 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1083         if test "x$with_sha1" = x; then
1084                 with_sha1=libcrypto
1085         fi
1086 else
1087         if test "x$with_sha1" = xlibcrypto; then
1088                 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1089         fi
1090 fi
1091 if test "x$with_sha1" = xlibcrypto; then
1092         if test "x$HAVE_LIBCRYPTO" = xyes; then
1093                 SHA1_LIBS=-lcrypto
1094         else
1095                 SHA1_LIBS="$OPENSSL_LIBS"
1096                 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1097         fi
1098 fi
1099 AC_MSG_CHECKING([for SHA1 implementation])
1100 AC_MSG_RESULT([$with_sha1])
1101 AC_SUBST(SHA1_LIBS)
1102 AC_SUBST(SHA1_CFLAGS)
1103
1104 # Allow user to configure out the shader-cache feature
1105 AC_ARG_ENABLE([shader-cache],
1106     AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1107     [enable_shader_cache="$enableval"],
1108     [if test "x$with_sha1" != "x"; then
1109         enable_shader_cache=yes
1110      else
1111         enable_shader_cache=no
1112      fi])
1113 if test "x$with_sha1" = "x"; then
1114     if test "x$enable_shader_cache" = "xyes"; then
1115         AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1116     fi
1117 fi
1118 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1119
1120 # Check for libdrm
1121 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1122                   [have_libdrm=yes], [have_libdrm=no])
1123 if test "x$have_libdrm" = xyes; then
1124         DEFINES="$DEFINES -DHAVE_LIBDRM"
1125 fi
1126
1127 case "$host_os" in
1128 linux*)
1129     need_pci_id=yes ;;
1130 *)
1131     need_pci_id=no ;;
1132 esac
1133
1134 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1135                   have_libudev=yes, have_libudev=no)
1136
1137 AC_ARG_ENABLE([sysfs],
1138     [AS_HELP_STRING([--enable-sysfs],
1139         [enable /sys PCI identification @<:@default=disabled@:>@])],
1140     [have_sysfs="$enableval"],
1141     [have_sysfs=no]
1142 )
1143
1144 if test "x$enable_dri" = xyes; then
1145     if test "$enable_static" = yes; then
1146         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1147     fi
1148
1149     # not a hard requirement as swrast does not depend on it
1150     if test "x$have_libdrm" = xyes; then
1151         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1152     fi
1153 fi
1154
1155 AC_ARG_ENABLE([driglx-direct],
1156     [AS_HELP_STRING([--disable-driglx-direct],
1157         [disable direct rendering in GLX and EGL for DRI \
1158             @<:@default=auto@:>@])],
1159     [driglx_direct="$enableval"],
1160     [driglx_direct="yes"])
1161
1162 dnl
1163 dnl libGL configuration per driver
1164 dnl
1165 case "x$enable_glx$enable_xlib_glx" in
1166 xyesyes)
1167     # Xlib-based GLX
1168     dri_modules="x11 xext xcb"
1169     PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1170     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1171     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1172     GL_LIB_DEPS="$XLIBGL_LIBS"
1173     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1174     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1175     ;;
1176 xyesno)
1177     # DRI-based GLX
1178     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1179
1180     # find the DRI deps for libGL
1181     dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1182
1183     if test x"$driglx_direct" = xyes; then
1184         if test x"$dri_platform" = xdrm ; then
1185             DEFINES="$DEFINES -DGLX_USE_DRM"
1186             if test "x$have_libdrm" != xyes; then
1187                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1188             fi
1189
1190             PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1191             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1192             if test x"$enable_dri3" = xyes; then
1193                PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1194                PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1195             fi
1196
1197             if test x"$enable_dri" = xyes; then
1198                dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1199             fi
1200
1201             if test x"$enable_dri3" = xyes; then
1202                PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1203                dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1204             fi
1205         fi
1206         if test x"$dri_platform" = xapple ; then
1207             DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1208         fi
1209     fi
1210
1211     # add xf86vidmode if available
1212     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1213     if test "$HAVE_XF86VIDMODE" = yes ; then
1214         dri_modules="$dri_modules xxf86vm"
1215     fi
1216
1217     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1218     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1219     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1220     GL_LIB_DEPS="$DRIGL_LIBS"
1221
1222     # need DRM libs, $PTHREAD_LIBS, etc.
1223     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1224     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1225     ;;
1226 esac
1227
1228 have_pci_id=no
1229 if test "$have_libudev" = yes; then
1230     DEFINES="$DEFINES -DHAVE_LIBUDEV"
1231     have_pci_id=yes
1232 fi
1233
1234 if test "$have_sysfs" = yes; then
1235     DEFINES="$DEFINES -DHAVE_SYSFS"
1236     have_pci_id=yes
1237 fi
1238
1239 # This is outside the case (above) so that it is invoked even for non-GLX
1240 # builds.
1241 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1242
1243 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1244 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1245 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1246 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1247
1248 AC_SUBST([X11_INCLUDES])
1249 AC_SUBST([GL_LIB_DEPS])
1250 AC_SUBST([GL_PC_REQ_PRIV])
1251 AC_SUBST([GL_PC_LIB_PRIV])
1252 AC_SUBST([GL_PC_CFLAGS])
1253 AC_SUBST([DRI_PC_REQ_PRIV])
1254 AC_SUBST([GLESv1_CM_LIB_DEPS])
1255 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1256 AC_SUBST([GLESv2_LIB_DEPS])
1257 AC_SUBST([GLESv2_PC_LIB_PRIV])
1258
1259 AC_SUBST([HAVE_XF86VIDMODE])
1260
1261 dnl
1262 dnl More GLX setup
1263 dnl
1264 case "x$enable_glx$enable_xlib_glx" in
1265 xyesyes)
1266     DEFINES="$DEFINES -DUSE_XSHM"
1267     ;;
1268 xyesno)
1269     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1270     if test "x$driglx_direct" = xyes; then
1271         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1272     fi
1273     ;;
1274 esac
1275
1276 dnl
1277 dnl TLS detection
1278 dnl
1279
1280 AC_ARG_ENABLE([glx-tls],
1281     [AS_HELP_STRING([--enable-glx-tls],
1282         [enable TLS support in GLX @<:@default=disabled@:>@])],
1283     [GLX_USE_TLS="$enableval"],
1284     [GLX_USE_TLS=no])
1285 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1286
1287 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1288       [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1289
1290 dnl
1291 dnl More DRI setup
1292 dnl
1293 dnl Directory for DRI drivers
1294 AC_ARG_WITH([dri-driverdir],
1295     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1296         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1297     [DRI_DRIVER_INSTALL_DIR="$withval"],
1298     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1299 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1300 dnl Extra search path for DRI drivers
1301 AC_ARG_WITH([dri-searchpath],
1302     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1303         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1304     [DRI_DRIVER_SEARCH_DIR="$withval"],
1305     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1306 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1307 dnl Which drivers to build - default is chosen by platform
1308 AC_ARG_WITH([dri-drivers],
1309     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1310         [comma delimited classic DRI drivers list, e.g.
1311         "swrast,i965,radeon" @<:@default=auto@:>@])],
1312     [with_dri_drivers="$withval"],
1313     [with_dri_drivers=auto])
1314
1315 if test "x$with_dri_drivers" = xauto; then
1316     if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1317         with_dri_drivers="yes"
1318     else
1319         with_dri_drivers="no"
1320     fi
1321 fi
1322 if test "x$with_dri_drivers" = xno; then
1323     with_dri_drivers=''
1324 fi
1325
1326 dnl If $with_dri_drivers is yes, drivers will be added through
1327 dnl platform checks. Set DEFINES and LIB_DEPS
1328 if test "x$enable_dri" = xyes; then
1329     # Platform specific settings and drivers to build
1330     case "$host_os" in
1331     linux*)
1332         DEFINES="$DEFINES -DHAVE_ALIAS"
1333         if test "x$enable_dri3" = xyes; then
1334             DEFINES="$DEFINES -DHAVE_DRI3"
1335         fi
1336
1337         if test "x$have_pci_id" != xyes; then
1338             AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1339         fi
1340
1341         case "$host_cpu" in
1342         powerpc* | sparc*)
1343             # Build only the drivers for cards that exist on PowerPC/sparc
1344             if test "x$with_dri_drivers" = "xyes"; then
1345                 with_dri_drivers="r200 radeon swrast"
1346             fi
1347             ;;
1348         esac
1349         ;;
1350     *freebsd* | dragonfly* | *netbsd* | openbsd*)
1351         DEFINES="$DEFINES -DHAVE_ALIAS"
1352         ;;
1353     gnu*)
1354         DEFINES="$DEFINES -DHAVE_ALIAS"
1355         ;;
1356     cygwin*)
1357         if test "x$with_dri_drivers" = "xyes"; then
1358             with_dri_drivers="swrast"
1359         fi
1360         ;;
1361     darwin*)
1362         DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED"
1363         if test "x$with_dri_drivers" = "xyes"; then
1364             with_dri_drivers="swrast"
1365         fi
1366         ;;
1367     esac
1368
1369     # default drivers
1370     if test "x$with_dri_drivers" = "xyes"; then
1371         with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1372     fi
1373
1374     # Check for expat
1375     PKG_CHECK_MODULES([EXPAT], [expat], [],
1376         # expat version 2.0 and earlier do not provide expat.pc
1377         [AC_CHECK_HEADER([expat.h],[],
1378                          [AC_MSG_ERROR([Expat headers required for DRI not found])])
1379          AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1380                      [AC_MSG_ERROR([Expat library required for DRI not found])])
1381          EXPAT_LIBS="-lexpat"])
1382
1383     DRICOMMON_NEED_LIBDRM=no
1384     # If we are building any DRI driver other than swrast.
1385     if test -n "$with_dri_drivers"; then
1386         if test "x$with_dri_drivers" != xswrast; then
1387             # ... libdrm is required
1388             if test "x$have_libdrm" != xyes; then
1389                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1390             fi
1391             DRICOMMON_NEED_LIBDRM=yes
1392         fi
1393     fi
1394
1395     # If we're building any gallium DRI driver other than swrast
1396     if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1397         if test "x$with_gallium_drivers" != xswrast; then
1398             # ... build a libdrm aware dricommon
1399             DRICOMMON_NEED_LIBDRM=yes
1400         fi
1401     fi
1402
1403     # put all the necessary libs together
1404     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1405 fi
1406
1407 AC_SUBST([DRI_LIB_DEPS])
1408
1409 DRI_DIRS=''
1410 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1411 if test -n "$with_dri_drivers"; then
1412     if test "x$enable_opengl" != xyes; then
1413         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1414     fi
1415
1416     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1417     for driver in $dri_drivers; do
1418         DRI_DIRS="$DRI_DIRS $driver"
1419         case "x$driver" in
1420         xi915)
1421             HAVE_I915_DRI=yes;
1422             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1423             ;;
1424         xi965)
1425             HAVE_I965_DRI=yes;
1426             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1427             ;;
1428         xnouveau)
1429             HAVE_NOUVEAU_DRI=yes;
1430             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1431             ;;
1432         xradeon)
1433             HAVE_RADEON_DRI=yes;
1434             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1435             ;;
1436         xr200)
1437             HAVE_R200_DRI=yes;
1438             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1439             ;;
1440         xswrast)
1441             HAVE_SWRAST_DRI=yes;
1442             ;;
1443         *)
1444             AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1445             ;;
1446         esac
1447     done
1448     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1449 fi
1450
1451 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1452 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1453                                   "x$enable_osmesa" = xyes -o \
1454                                   -n "$DRI_DIRS")
1455
1456 dnl
1457 dnl OSMesa configuration
1458 dnl
1459
1460 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1461 AC_ARG_WITH([osmesa-bits],
1462     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1463         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1464     [osmesa_bits="$withval"],
1465     [osmesa_bits=8])
1466 if test "x$osmesa_bits" != x8; then
1467     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1468         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1469         osmesa_bits=8
1470     fi
1471 fi
1472 case "x$osmesa_bits" in
1473 x8)
1474     OSMESA_LIB="${OSMESA_LIB}"
1475     ;;
1476 x16|x32)
1477     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1478     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1479     ;;
1480 *)
1481     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1482     ;;
1483 esac
1484
1485 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1486     # only link libraries with osmesa if shared
1487     if test "$enable_static" = no; then
1488         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1489     else
1490         OSMESA_LIB_DEPS=""
1491     fi
1492     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1493 fi
1494
1495 AC_SUBST([OSMESA_LIB_DEPS])
1496 AC_SUBST([OSMESA_PC_REQ])
1497 AC_SUBST([OSMESA_PC_LIB_PRIV])
1498
1499 dnl
1500 dnl gbm configuration
1501 dnl
1502 if test "x$enable_gbm" = xauto; then
1503     case "$with_egl_platforms" in
1504         *drm*)
1505             enable_gbm=yes ;;
1506          *)
1507             enable_gbm=no ;;
1508     esac
1509 fi
1510 if test "x$enable_gbm" = xyes; then
1511     if test "x$need_pci_id$have_pci_id" = xyesno; then
1512         AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1513     fi
1514
1515     if test "x$enable_dri" = xyes; then
1516         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1517         if test "x$enable_shared_glapi" = xno; then
1518             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1519         fi
1520     else
1521         # Strictly speaking libgbm does not require --enable-dri, although
1522         # both of its backends do. Thus one can build libgbm without any
1523         # backends if --disable-dri is set.
1524         # To avoid unnecessary complexity of checking if at least one backend
1525         # is available when building, just mandate --enable-dri.
1526         AC_MSG_ERROR([gbm requires --enable-dri])
1527     fi
1528 fi
1529 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1530 if test "x$need_pci_id$have_libudev" = xyesyes; then
1531     GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1532 else
1533     GBM_PC_REQ_PRIV=""
1534 fi
1535 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1536 AC_SUBST([GBM_PC_REQ_PRIV])
1537 AC_SUBST([GBM_PC_LIB_PRIV])
1538
1539 dnl
1540 dnl EGL configuration
1541 dnl
1542 EGL_CLIENT_APIS=""
1543
1544 if test "x$enable_egl" = xyes; then
1545     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1546
1547     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1548
1549     if test "$enable_static" != yes; then
1550         if test "x$enable_dri" = xyes; then
1551             HAVE_EGL_DRIVER_DRI2=1
1552         fi
1553
1554     fi
1555 fi
1556 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1557 AC_SUBST([EGL_LIB_DEPS])
1558
1559 dnl
1560 dnl XA configuration
1561 dnl
1562 if test "x$enable_xa" = xyes; then
1563     if test "x$with_gallium_drivers" = xswrast; then
1564        AC_MSG_ERROR([
1565           Building xa requires at least one non swrast gallium driver.
1566           If you are looking to use libxatracker.so with the VMware driver,
1567           make sure to include svga in the gallium drivers list, apart from
1568           enabling XA.
1569           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1570     fi
1571     enable_gallium_loader=$enable_shared_pipe_drivers
1572 fi
1573 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1574
1575 dnl
1576 dnl Gallium G3DVL configuration
1577 dnl
1578 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1579     if test "x$enable_xvmc" = xauto; then
1580         PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1581     fi
1582
1583     if test "x$enable_vdpau" = xauto; then
1584         PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1585     fi
1586
1587     if test "x$enable_omx" = xauto; then
1588         PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1589     fi
1590
1591     if test "x$enable_va" = xauto; then
1592         PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1593     fi
1594 fi
1595
1596 if test "x$enable_dri" = xyes -o \
1597         "x$enable_xvmc" = xyes -o \
1598         "x$enable_vdpau" = xyes -o \
1599         "x$enable_omx" = xyes -o \
1600         "x$enable_va" = xyes; then
1601     need_gallium_vl=yes
1602 fi
1603 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1604
1605 if test "x$enable_xvmc" = xyes -o \
1606         "x$enable_vdpau" = xyes -o \
1607         "x$enable_omx" = xyes -o \
1608         "x$enable_va" = xyes; then
1609     PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1610     need_gallium_vl_winsys=yes
1611 fi
1612 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1613
1614 if test "x$enable_xvmc" = xyes; then
1615     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1616     enable_gallium_loader=$enable_shared_pipe_drivers
1617 fi
1618 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1619
1620 if test "x$enable_vdpau" = xyes; then
1621     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1622     enable_gallium_loader=$enable_shared_pipe_drivers
1623 fi
1624 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1625
1626 if test "x$enable_omx" = xyes; then
1627     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1628     enable_gallium_loader=$enable_shared_pipe_drivers
1629 fi
1630 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1631
1632 if test "x$enable_va" = xyes; then
1633     PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1634     enable_gallium_loader=$enable_shared_pipe_drivers
1635 fi
1636 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1637
1638 dnl
1639 dnl Nine Direct3D9 configuration
1640 dnl
1641 if test "x$enable_nine" = xyes; then
1642     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1643         AC_MSG_ERROR([nine requires the gallium swrast driver])
1644     fi
1645     if test "x$with_gallium_drivers" = xswrast; then
1646         AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1647     fi
1648     if test "x$enable_dri3" = xno; then
1649         AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1650     fi
1651
1652     enable_gallium_loader=$enable_shared_pipe_drivers
1653 fi
1654 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1655
1656 dnl
1657 dnl OpenCL configuration
1658 dnl
1659
1660 AC_ARG_WITH([clang-libdir],
1661    [AS_HELP_STRING([--with-clang-libdir],
1662          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1663    [CLANG_LIBDIR="$withval"],
1664    [CLANG_LIBDIR=''])
1665
1666 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1667 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1668
1669 if test "x$enable_opencl" = xyes; then
1670     if test -z "$with_gallium_drivers"; then
1671         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1672     fi
1673
1674     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1675         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1676     fi
1677
1678     if test "x$have_libclc" = xno; then
1679         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1680                     Make sure the directory containing libclc.pc is specified in your
1681                     PKG_CONFIG_PATH environment variable.
1682                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1683     else
1684         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1685         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1686         AC_SUBST([LIBCLC_INCLUDEDIR])
1687         AC_SUBST([LIBCLC_LIBEXECDIR])
1688     fi
1689
1690     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1691     enable_gallium_loader=yes
1692
1693     if test "x$enable_opencl_icd" = xyes; then
1694         OPENCL_LIBNAME="MesaOpenCL"
1695     else
1696         OPENCL_LIBNAME="OpenCL"
1697     fi
1698
1699     if test "x$have_libelf" != xyes; then
1700        AC_MSG_ERROR([Clover requires libelf])
1701     fi
1702 fi
1703 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1704 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1705 AC_SUBST([OPENCL_LIBNAME])
1706
1707 dnl
1708 dnl Gallium configuration
1709 dnl
1710 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1711
1712 AC_SUBST([LLVM_BINDIR])
1713 AC_SUBST([LLVM_CFLAGS])
1714 AC_SUBST([LLVM_CPPFLAGS])
1715 AC_SUBST([LLVM_CXXFLAGS])
1716 AC_SUBST([LLVM_LIBDIR])
1717 AC_SUBST([LLVM_LIBS])
1718 AC_SUBST([LLVM_LDFLAGS])
1719 AC_SUBST([LLVM_INCLUDEDIR])
1720 AC_SUBST([LLVM_VERSION])
1721 AC_SUBST([CLANG_RESOURCE_DIR])
1722
1723 case "x$enable_opengl$enable_gles1$enable_gles2" in
1724 x*yes*)
1725     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1726     ;;
1727 esac
1728
1729 AC_SUBST([VG_LIB_DEPS])
1730 AC_SUBST([EGL_CLIENT_APIS])
1731
1732 dnl
1733 dnl EGL Platforms configuration
1734 dnl
1735 AC_ARG_WITH([egl-platforms],
1736     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1737         [comma delimited native platforms libEGL supports, e.g.
1738         "x11,drm" @<:@default=auto@:>@])],
1739     [with_egl_platforms="$withval"],
1740     [if test "x$enable_egl" = xyes; then
1741         with_egl_platforms="x11"
1742     else
1743         with_egl_platforms=""
1744     fi])
1745
1746 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1747     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1748 fi
1749
1750 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1751         WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1752         WAYLAND_SCANNER='')
1753 if test "x$WAYLAND_SCANNER" = x; then
1754     AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1755 fi
1756
1757 # Do per-EGL platform setups and checks
1758 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1759 for plat in $egl_platforms; do
1760         case "$plat" in
1761         wayland)
1762                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1763
1764                 if test "x$WAYLAND_SCANNER" = x; then
1765                         AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1766                 fi
1767                 ;;
1768
1769         x11)
1770                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1771                 ;;
1772
1773         drm)
1774                 test "x$enable_gbm" = "xno" &&
1775                         AC_MSG_ERROR([EGL platform drm needs gbm])
1776                 test "x$have_libdrm" != xyes &&
1777                         AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1778                 ;;
1779
1780         android|gdi|null)
1781                 ;;
1782
1783         *)
1784                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1785                 ;;
1786         esac
1787
1788         case "$plat$need_pci_id$have_pci_id" in
1789                 waylandyesno|drmyesno)
1790                     AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1791         esac
1792 done
1793
1794 # libEGL wants to default to the first platform specified in
1795 # ./configure.  parse that here.
1796 if test "x$egl_platforms" != "x"; then
1797     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1798     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1799 else
1800     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1801 fi
1802
1803 if echo "$egl_platforms" | grep -q 'x11'; then
1804     NEED_WINSYS_XLIB=yes
1805 fi
1806 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1807 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1808 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1809 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1810
1811 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1812
1813 AC_SUBST([EGL_NATIVE_PLATFORM])
1814 AC_SUBST([EGL_CFLAGS])
1815
1816 # If we don't have the X11 platform, set this define so we don't try to include
1817 # the X11 headers.
1818 if ! echo "$egl_platforms" | grep -q 'x11'; then
1819     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1820     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1821 fi
1822
1823 dnl
1824 dnl Gallium LLVM
1825 dnl
1826 AC_ARG_ENABLE([gallium-llvm],
1827     [AS_HELP_STRING([--enable-gallium-llvm],
1828         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1829     [enable_gallium_llvm="$enableval"],
1830     [enable_gallium_llvm=auto])
1831
1832 AC_ARG_ENABLE([llvm-shared-libs],
1833     [AS_HELP_STRING([--enable-llvm-shared-libs],
1834         [link with LLVM shared libraries @<:@default=enabled@:>@])],
1835     [enable_llvm_shared_libs="$enableval"],
1836     [enable_llvm_shared_libs=yes])
1837
1838 AC_ARG_WITH([llvm-prefix],
1839     [AS_HELP_STRING([--with-llvm-prefix],
1840         [Prefix for LLVM installations in non-standard locations])],
1841     [llvm_prefix="$withval"],
1842     [llvm_prefix=''])
1843
1844
1845 # Call this inside ` ` to get the return value.
1846 # $1 is the llvm-config command with arguments.
1847 strip_unwanted_llvm_flags() {
1848     # Use \> (marks the end of the word)
1849     echo `$1` | sed \
1850         -e 's/-DNDEBUG\>//g' \
1851         -e 's/-D_GNU_SOURCE\>//g' \
1852         -e 's/-pedantic\>//g' \
1853         -e 's/-Wcovered-switch-default\>//g' \
1854         -e 's/-O.\>//g' \
1855         -e 's/-g\>//g' \
1856         -e 's/-Wall\>//g' \
1857         -e 's/-Wcast-qual\>//g' \
1858         -e 's/-Woverloaded-virtual\>//g' \
1859         -e 's/-fcolor-diagnostics\>//g' \
1860         -e 's/-fdata-sections\>//g' \
1861         -e 's/-ffunction-sections\>//g' \
1862         -e 's/-fno-exceptions\>//g' \
1863         -e 's/-fomit-frame-pointer\>//g' \
1864         -e 's/-fvisibility-inlines-hidden\>//g' \
1865         -e 's/-fPIC\>//g' \
1866         -e 's/-fstack-protector-strong\>//g'
1867 }
1868
1869 llvm_check_version_for() {
1870     if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1871         AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1872     fi
1873 }
1874
1875
1876
1877 if test -z "$with_gallium_drivers"; then
1878     enable_gallium_llvm=no
1879 fi
1880 if test "x$enable_gallium_llvm" = xauto; then
1881     case "$host_cpu" in
1882     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1883     esac
1884 fi
1885 if test "x$enable_gallium_llvm" = xyes; then
1886     if test -n "$llvm_prefix"; then
1887         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1888     else
1889         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1890     fi
1891
1892     if test "x$LLVM_CONFIG" != xno; then
1893         LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1894         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1895         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1896         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1897         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1898         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1899         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1900         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1901
1902         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1903             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1904         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1905             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1906
1907         LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1908         if test -z "$LLVM_VERSION_PATCH"; then
1909             LLVM_VERSION_PATCH=0
1910         fi
1911
1912         if test -n "${LLVM_VERSION_MAJOR}"; then
1913             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1914         else
1915             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1916         fi
1917
1918         LLVM_REQUIRED_VERSION_MAJOR="3"
1919         LLVM_REQUIRED_VERSION_MINOR="3"
1920         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1921             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1922         fi
1923
1924         LLVM_COMPONENTS="engine bitwriter"
1925         if $LLVM_CONFIG --components | grep -qw 'mcjit'; then
1926             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1927         fi
1928
1929         if test "x$enable_opencl" = xyes; then
1930             llvm_check_version_for "3" "5" "0" "opencl"
1931
1932             LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1933             LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
1934         fi
1935         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DLLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1936         MESA_LLVM=1
1937
1938         dnl Check for Clang internal headers
1939         if test "x$enable_opencl" = xyes; then
1940             if test -z "$CLANG_LIBDIR"; then
1941                 CLANG_LIBDIR=${LLVM_LIBDIR}
1942             fi
1943             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1944             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1945                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1946         fi
1947     else
1948         MESA_LLVM=0
1949         LLVM_VERSION_INT=0
1950     fi
1951 else
1952     MESA_LLVM=0
1953     LLVM_VERSION_INT=0
1954
1955     if test "x$enable_opencl" = xyes; then
1956         AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1957     fi
1958 fi
1959
1960 dnl Directory for XVMC libs
1961 AC_ARG_WITH([xvmc-libdir],
1962     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1963         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1964     [XVMC_LIB_INSTALL_DIR="$withval"],
1965     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1966 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1967
1968 dnl
1969 dnl Gallium Tests
1970 dnl
1971 if test "x$enable_gallium_tests" = xyes; then
1972     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1973     enable_gallium_loader=yes
1974 fi
1975 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1976
1977 dnl Directory for VDPAU libs
1978 AC_ARG_WITH([vdpau-libdir],
1979     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1980         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1981     [VDPAU_LIB_INSTALL_DIR="$withval"],
1982     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1983 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1984
1985 dnl Directory for OMX libs
1986
1987 AC_ARG_WITH([omx-libdir],
1988     [AS_HELP_STRING([--with-omx-libdir=DIR],
1989         [directory for the OMX libraries])],
1990     [OMX_LIB_INSTALL_DIR="$withval"],
1991     [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
1992 AC_SUBST([OMX_LIB_INSTALL_DIR])
1993
1994 dnl Directory for VA libs
1995
1996 AC_ARG_WITH([va-libdir],
1997     [AS_HELP_STRING([--with-va-libdir=DIR],
1998         [directory for the VA libraries @<:@${libdir}/dri@:>@])],
1999     [VA_LIB_INSTALL_DIR="$withval"],
2000     [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2001 AC_SUBST([VA_LIB_INSTALL_DIR])
2002
2003 AC_ARG_WITH([d3d-libdir],
2004     [AS_HELP_STRING([--with-d3d-libdir=DIR],
2005         [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2006     [D3D_DRIVER_INSTALL_DIR="$withval"],
2007     [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2008 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2009
2010 dnl
2011 dnl Gallium helper functions
2012 dnl
2013 gallium_require_drm() {
2014     if test "x$have_libdrm" != xyes; then
2015        AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2016     fi
2017 }
2018
2019 gallium_require_llvm() {
2020     if test "x$MESA_LLVM" = x0; then
2021         case "$host" in *gnux32) return;; esac
2022         case "$host_cpu" in
2023         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2024         esac
2025     fi
2026 }
2027
2028 gallium_require_drm_loader() {
2029     if test "x$enable_gallium_loader" = xyes; then
2030         if test "x$need_pci_id$have_pci_id" = xyesno; then
2031             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2032         fi
2033         enable_gallium_drm_loader=yes
2034     fi
2035     if test "x$enable_va" = xyes && test "x$7" != x; then
2036          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2037     fi
2038 }
2039
2040 require_egl_drm() {
2041     case "$with_egl_platforms" in
2042         *drm*)
2043             ;;
2044          *)
2045             AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2046             ;;
2047     esac
2048     if test "x$enable_gbm" != xyes; then
2049             AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2050     fi
2051 }
2052
2053 radeon_llvm_check() {
2054     if test "x$enable_gallium_llvm" != "xyes"; then
2055         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2056     fi
2057     llvm_check_version_for "3" "4" "2" $1
2058     if test true && $LLVM_CONFIG --targets-built | grep -qvw 'R600' ; then
2059         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
2060                       sources with the --enable-experimental-targets=R600
2061                       configure flag])
2062     fi
2063     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
2064     NEED_RADEON_LLVM=yes
2065     if test "x$have_libelf" != xyes; then
2066        AC_MSG_ERROR([$1 requires libelf when using llvm])
2067     fi
2068 }
2069
2070 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2071 if test -n "$with_gallium_drivers"; then
2072     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2073     for driver in $gallium_drivers; do
2074         case "x$driver" in
2075         xsvga)
2076             HAVE_GALLIUM_SVGA=yes
2077             gallium_require_drm "svga"
2078             gallium_require_drm_loader
2079             ;;
2080         xi915)
2081             HAVE_GALLIUM_I915=yes
2082             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2083             gallium_require_drm "Gallium i915"
2084             gallium_require_drm_loader
2085             ;;
2086         xilo)
2087             HAVE_GALLIUM_ILO=yes
2088             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2089             gallium_require_drm "Gallium i965/ilo"
2090             gallium_require_drm_loader
2091             ;;
2092         xr300)
2093             HAVE_GALLIUM_R300=yes
2094             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2095             gallium_require_drm "Gallium R300"
2096             gallium_require_drm_loader
2097             gallium_require_llvm "Gallium R300"
2098             ;;
2099         xr600)
2100             HAVE_GALLIUM_R600=yes
2101             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2102             gallium_require_drm "Gallium R600"
2103             gallium_require_drm_loader
2104             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2105                 radeon_llvm_check "r600g"
2106                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2107             fi
2108             if test "x$enable_r600_llvm" = xyes; then
2109                 USE_R600_LLVM_COMPILER=yes;
2110             fi
2111             if test "x$enable_opencl" = xyes; then
2112                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2113             fi
2114             ;;
2115         xradeonsi)
2116             HAVE_GALLIUM_RADEONSI=yes
2117             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2118             gallium_require_drm "radeonsi"
2119             gallium_require_drm_loader
2120             radeon_llvm_check "radeonsi"
2121             require_egl_drm "radeonsi"
2122             ;;
2123         xnouveau)
2124             HAVE_GALLIUM_NOUVEAU=yes
2125             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2126             gallium_require_drm "nouveau"
2127             gallium_require_drm_loader
2128             ;;
2129         xfreedreno)
2130             HAVE_GALLIUM_FREEDRENO=yes
2131             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2132             gallium_require_drm "freedreno"
2133             gallium_require_drm_loader
2134             ;;
2135         xswrast)
2136             HAVE_GALLIUM_SOFTPIPE=yes
2137             if test "x$MESA_LLVM" = x1; then
2138                 HAVE_GALLIUM_LLVMPIPE=yes
2139             fi
2140             ;;
2141         xvc4)
2142             HAVE_GALLIUM_VC4=yes
2143             gallium_require_drm "vc4"
2144             gallium_require_drm_loader
2145
2146             case "$host_cpu" in
2147                 i?86 | x86_64 | amd64)
2148                 USE_VC4_SIMULATOR=yes
2149                 ;;
2150             esac
2151             ;;
2152         *)
2153             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2154             ;;
2155         esac
2156     done
2157 fi
2158
2159 dnl Set LLVM_LIBS - This is done after the driver configuration so
2160 dnl that drivers can add additional components to LLVM_COMPONENTS.
2161 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2162 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2163 dnl this was causing the same libraries to be appear multiple times
2164 dnl in LLVM_LIBS.
2165
2166 if test "x$MESA_LLVM" != x0; then
2167
2168     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2169
2170     if test "x$enable_llvm_shared_libs" = xyes; then
2171         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2172         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2173         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2174
2175         if test "x$llvm_have_one_so" = xyes; then
2176             dnl LLVM was built using auto*, so there is only one shared object.
2177             LLVM_LIBS="-l$LLVM_SO_NAME"
2178         else
2179             dnl If LLVM was built with CMake, there will be one shared object per
2180             dnl component.
2181             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2182                     [AC_MSG_ERROR([Could not find llvm shared libraries:
2183         Please make sure you have built llvm with the --enable-shared option
2184         and that your llvm libraries are installed in $LLVM_LIBDIR
2185         If you have installed your llvm libraries to a different directory you
2186         can use the --with-llvm-prefix= configure flag to specify this directory.
2187         NOTE: Mesa is attempting to use llvm shared libraries by default.
2188         If you do not want to build with llvm shared libraries and instead want to
2189         use llvm static libraries then add --disable-llvm-shared-libs to your configure
2190         invocation and rebuild.])])
2191
2192            dnl We don't need to update LLVM_LIBS in this case because the LLVM
2193            dnl install uses a shared object for each component and we have
2194            dnl already added all of these objects to LLVM_LIBS.
2195         fi
2196     else
2197         AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2198         dnl We need to link to llvm system libs when using static libs
2199         dnl However, only llvm 3.5+ provides --system-libs
2200         if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2201             LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2202         fi
2203     fi
2204 fi
2205
2206 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2207 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2208 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2209 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2210 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2211 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2212 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2213                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2214 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2215 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2216 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2217 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2218 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2219
2220 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2221
2222 # NOTE: anything using xcb or other client side libs ends up in separate
2223 #       _CLIENT variables.  The pipe loader is built in two variants,
2224 #       one that is standalone and does not link any x client libs (for
2225 #       use by XA tracker in particular, but could be used in any case
2226 #       where communication with xserver is not desired).
2227 if test "x$enable_gallium_loader" = xyes; then
2228     if test "x$NEED_WINSYS_XLIB" = xyes; then
2229         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2230     fi
2231
2232     if test "x$enable_dri" = xyes; then
2233         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2234     fi
2235
2236     if test "x$enable_gallium_drm_loader" = xyes; then
2237         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2238         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
2239                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
2240         if test "x$pipe_loader_have_xcb" = xyes; then
2241             GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES -DHAVE_PIPE_LOADER_XCB"
2242             GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
2243         fi
2244     fi
2245
2246     GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES $GALLIUM_PIPE_LOADER_DEFINES"
2247     GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_LIBS"
2248
2249     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2250     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2251     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_DEFINES])
2252     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_LIBS])
2253 fi
2254
2255 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2256 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2257 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2258 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2259 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2260 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2261
2262 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2263                                             "x$HAVE_GALLIUM_R600" = xyes -o \
2264                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
2265 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2266 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2267 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2268 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2269 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2270 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2271 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2272 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2273 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2274     AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2275 fi
2276
2277 AC_SUBST([ELF_LIB])
2278
2279 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2280 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2281 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2282 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2283 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2284
2285 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2286 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2287 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2288
2289 AC_SUBST([NINE_MAJOR], 1)
2290 AC_SUBST([NINE_MINOR], 0)
2291 AC_SUBST([NINE_TINY], 0)
2292 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2293
2294 AC_SUBST([VDPAU_MAJOR], 1)
2295 AC_SUBST([VDPAU_MINOR], 0)
2296
2297 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2298 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2299 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2300 AC_SUBST([VA_MINOR], $VA_MINOR)
2301
2302 AC_SUBST([XVMC_MAJOR], 1)
2303 AC_SUBST([XVMC_MINOR], 0)
2304
2305 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2306 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2307 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2308 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2309
2310 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2311 AC_SUBST([XA_MINOR], $XA_MINOR)
2312 AC_SUBST([XA_TINY], $XA_TINY)
2313 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2314
2315 dnl Restore LDFLAGS and CPPFLAGS
2316 LDFLAGS="$_SAVE_LDFLAGS"
2317 CPPFLAGS="$_SAVE_CPPFLAGS"
2318
2319 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2320 if test "x$acv_mesa_CLANG" = xyes; then
2321     CFLAGS="$CFLAGS -Qunused-arguments"
2322     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2323 fi
2324
2325 dnl Add user CFLAGS and CXXFLAGS
2326 CFLAGS="$CFLAGS $USER_CFLAGS"
2327 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2328
2329 dnl Substitute the config
2330 AC_CONFIG_FILES([Makefile
2331                 src/Makefile
2332                 src/egl/drivers/dri2/Makefile
2333                 src/egl/main/Makefile
2334                 src/egl/main/egl.pc
2335                 src/egl/wayland/wayland-drm/Makefile
2336                 src/egl/wayland/wayland-egl/Makefile
2337                 src/egl/wayland/wayland-egl/wayland-egl.pc
2338                 src/gallium/Makefile
2339                 src/gallium/auxiliary/Makefile
2340                 src/gallium/auxiliary/pipe-loader/Makefile
2341                 src/gallium/drivers/freedreno/Makefile
2342                 src/gallium/drivers/i915/Makefile
2343                 src/gallium/drivers/ilo/Makefile
2344                 src/gallium/drivers/llvmpipe/Makefile
2345                 src/gallium/drivers/noop/Makefile
2346                 src/gallium/drivers/nouveau/Makefile
2347                 src/gallium/drivers/r300/Makefile
2348                 src/gallium/drivers/r600/Makefile
2349                 src/gallium/drivers/radeon/Makefile
2350                 src/gallium/drivers/radeonsi/Makefile
2351                 src/gallium/drivers/rbug/Makefile
2352                 src/gallium/drivers/softpipe/Makefile
2353                 src/gallium/drivers/svga/Makefile
2354                 src/gallium/drivers/trace/Makefile
2355                 src/gallium/drivers/vc4/Makefile
2356                 src/gallium/drivers/vc4/kernel/Makefile
2357                 src/gallium/state_trackers/clover/Makefile
2358                 src/gallium/state_trackers/dri/Makefile
2359                 src/gallium/state_trackers/glx/xlib/Makefile
2360                 src/gallium/state_trackers/nine/Makefile
2361                 src/gallium/state_trackers/omx/Makefile
2362                 src/gallium/state_trackers/osmesa/Makefile
2363                 src/gallium/state_trackers/va/Makefile
2364                 src/gallium/state_trackers/vdpau/Makefile
2365                 src/gallium/state_trackers/xa/Makefile
2366                 src/gallium/state_trackers/xvmc/Makefile
2367                 src/gallium/targets/d3dadapter9/Makefile
2368                 src/gallium/targets/d3dadapter9/d3d.pc
2369                 src/gallium/targets/dri/Makefile
2370                 src/gallium/targets/libgl-xlib/Makefile
2371                 src/gallium/targets/omx/Makefile
2372                 src/gallium/targets/opencl/Makefile
2373                 src/gallium/targets/osmesa/Makefile
2374                 src/gallium/targets/osmesa/osmesa.pc
2375                 src/gallium/targets/pipe-loader/Makefile
2376                 src/gallium/targets/va/Makefile
2377                 src/gallium/targets/vdpau/Makefile
2378                 src/gallium/targets/xa/Makefile
2379                 src/gallium/targets/xa/xatracker.pc
2380                 src/gallium/targets/xvmc/Makefile
2381                 src/gallium/tests/trivial/Makefile
2382                 src/gallium/tests/unit/Makefile
2383                 src/gallium/winsys/freedreno/drm/Makefile
2384                 src/gallium/winsys/i915/drm/Makefile
2385                 src/gallium/winsys/intel/drm/Makefile
2386                 src/gallium/winsys/nouveau/drm/Makefile
2387                 src/gallium/winsys/radeon/drm/Makefile
2388                 src/gallium/winsys/svga/drm/Makefile
2389                 src/gallium/winsys/sw/dri/Makefile
2390                 src/gallium/winsys/sw/kms-dri/Makefile
2391                 src/gallium/winsys/sw/null/Makefile
2392                 src/gallium/winsys/sw/wrapper/Makefile
2393                 src/gallium/winsys/sw/xlib/Makefile
2394                 src/gallium/winsys/vc4/drm/Makefile
2395                 src/gbm/Makefile
2396                 src/gbm/main/gbm.pc
2397                 src/glsl/Makefile
2398                 src/glx/Makefile
2399                 src/glx/apple/Makefile
2400                 src/glx/tests/Makefile
2401                 src/gtest/Makefile
2402                 src/loader/Makefile
2403                 src/mapi/Makefile
2404                 src/mapi/es1api/glesv1_cm.pc
2405                 src/mapi/es2api/glesv2.pc
2406                 src/mapi/glapi/gen/Makefile
2407                 src/mesa/Makefile
2408                 src/mesa/gl.pc
2409                 src/mesa/drivers/dri/dri.pc
2410                 src/mesa/drivers/dri/common/Makefile
2411                 src/mesa/drivers/dri/common/xmlpool/Makefile
2412                 src/mesa/drivers/dri/i915/Makefile
2413                 src/mesa/drivers/dri/i965/Makefile
2414                 src/mesa/drivers/dri/Makefile
2415                 src/mesa/drivers/dri/nouveau/Makefile
2416                 src/mesa/drivers/dri/r200/Makefile
2417                 src/mesa/drivers/dri/radeon/Makefile
2418                 src/mesa/drivers/dri/swrast/Makefile
2419                 src/mesa/drivers/osmesa/Makefile
2420                 src/mesa/drivers/osmesa/osmesa.pc
2421                 src/mesa/drivers/x11/Makefile
2422                 src/mesa/main/tests/Makefile
2423                 src/util/Makefile
2424                 src/util/tests/hash_table/Makefile])
2425
2426 AC_OUTPUT
2427
2428 dnl
2429 dnl Output some configuration info for the user
2430 dnl
2431 echo ""
2432 echo "        prefix:          $prefix"
2433 echo "        exec_prefix:     $exec_prefix"
2434 echo "        libdir:          $libdir"
2435 echo "        includedir:      $includedir"
2436
2437 dnl API info
2438 echo ""
2439 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2440
2441 dnl Driver info
2442 echo ""
2443 case "x$enable_osmesa$enable_gallium_osmesa" in
2444 xnoyes)
2445         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2446         ;;
2447 xyesno)
2448         echo "        OSMesa:          lib$OSMESA_LIB"
2449         ;;
2450 xnono)
2451         echo "        OSMesa:          no"
2452         ;;
2453 esac
2454
2455 echo ""
2456 if test "x$enable_dri" != xno; then
2457         echo "        DRI platform:    $dri_platform"
2458         if test -z "$DRI_DIRS"; then
2459             echo "        DRI drivers:     no"
2460         else
2461             echo "        DRI drivers:     $DRI_DIRS"
2462         fi
2463         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2464 fi
2465
2466 case "x$enable_glx$enable_xlib_glx" in
2467 xyesyes)
2468     echo "        GLX:             Xlib-based"
2469     ;;
2470 xyesno)
2471     echo "        GLX:             DRI-based"
2472     ;;
2473 *)
2474     echo "        GLX:             $enable_glx"
2475     ;;
2476 esac
2477
2478 dnl EGL
2479 echo ""
2480 echo "        EGL:             $enable_egl"
2481 if test "$enable_egl" = yes; then
2482     echo "        EGL platforms:   $egl_platforms"
2483
2484     egl_drivers=""
2485     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2486         egl_drivers="$egl_drivers builtin:egl_dri2"
2487     fi
2488
2489     echo "        EGL drivers:    $egl_drivers"
2490 fi
2491
2492 echo ""
2493 if test "x$MESA_LLVM" = x1; then
2494     echo "        llvm:            yes"
2495     echo "        llvm-config:     $LLVM_CONFIG"
2496     echo "        llvm-version:    $LLVM_VERSION"
2497 else
2498     echo "        llvm:            no"
2499 fi
2500
2501 echo ""
2502 if test -n "$with_gallium_drivers"; then
2503     echo "        Gallium:         yes"
2504 else
2505     echo "        Gallium:         no"
2506 fi
2507
2508 dnl Shader cache
2509 echo ""
2510 echo "        Shader cache:    $enable_shader_cache"
2511 if test "x$enable_shader_cache" = "xyes"; then
2512     echo "        With SHA1 from:  $with_sha1"
2513 fi
2514
2515 dnl Libraries
2516 echo ""
2517 echo "        Shared libs:     $enable_shared"
2518 echo "        Static libs:     $enable_static"
2519 echo "        Shared-glapi:    $enable_shared_glapi"
2520
2521 dnl Compiler options
2522 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2523 cflags=`echo $CFLAGS | \
2524     $SED 's/^ *//;s/  */ /;s/ *$//'`
2525 cxxflags=`echo $CXXFLAGS | \
2526     $SED 's/^ *//;s/  */ /;s/ *$//'`
2527 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2528 echo ""
2529 echo "        CFLAGS:          $cflags"
2530 echo "        CXXFLAGS:        $cxxflags"
2531 echo "        Macros:          $defines"
2532 echo ""
2533 if test "x$MESA_LLVM" = x1; then
2534     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2535     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2536     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2537     echo "        LLVM_LDFLAGS:    $LLVM_LDFLAGS"
2538     echo ""
2539 fi
2540 echo "        PYTHON2:         $PYTHON2"
2541
2542 echo ""
2543 echo "        Run '${MAKE-make}' to build Mesa"
2544 echo ""