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 subdir-objects])
  48
  49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
  50 case "$host_os" in
  51 mingw*)
  52     AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
  53     ;;
  54 esac
  55
  56 # Support silent build rules, requires at least automake-1.11. Disable
  57 # by either passing --disable-silent-rules to configure or passing V=1
  58 # to make
  59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  60     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  61
  62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  63
  64 dnl Set internal versions
  65 OSMESA_VERSION=8
  66 AC_SUBST([OSMESA_VERSION])
  67
  68 dnl Versions for external dependencies
  69 LIBDRM_REQUIRED=2.4.38
  70 LIBDRM_RADEON_REQUIRED=2.4.56
  71 LIBDRM_INTEL_REQUIRED=2.4.61
  72 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  73 LIBDRM_NOUVEAU_REQUIRED=2.4.62
  74 LIBDRM_FREEDRENO_REQUIRED=2.4.57
  75 DRI2PROTO_REQUIRED=2.6
  76 DRI3PROTO_REQUIRED=1.0
  77 PRESENTPROTO_REQUIRED=1.0
  78 LIBUDEV_REQUIRED=151
  79 GLPROTO_REQUIRED=1.4.14
  80 LIBOMXIL_BELLAGIO_REQUIRED=0.0
  81 LIBVA_REQUIRED=0.35.0
  82 VDPAU_REQUIRED=0.4.1
  83 WAYLAND_REQUIRED=1.2.0
  84 XCB_REQUIRED=1.9.3
  85 XCBDRI2_REQUIRED=1.8
  86 XCBGLX_REQUIRED=1.8.1
  87 XSHMFENCE_REQUIRED=1.1
  88 XVMC_REQUIRED=1.0.6
  89 PYTHON_MAKO_REQUIRED=0.3.4
  90
  91 dnl Check for progs
  92 AC_PROG_CPP
  93 AC_PROG_CC
  94 AC_PROG_CXX
  95 AM_PROG_CC_C_O
  96 AM_PROG_AS
  97 AX_CHECK_GNU_MAKE
  98 AC_CHECK_PROGS([PYTHON2], [python2 python])
  99 AC_PROG_SED
 100 AC_PROG_MKDIR_P
 101
 102 AC_SYS_LARGEFILE
 103
 104 LT_PREREQ([2.2])
 105 LT_INIT([disable-static])
 106
 107 AX_PROG_BISON([],
 108               AS_IF([test ! -f "$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 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
 214
 215 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 216
 217 dnl Make sure the pkg-config macros are defined
 218 m4_ifndef([PKG_PROG_PKG_CONFIG],
 219     [m4_fatal([Could not locate the pkg-config autoconf macros.
 220   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 221   are in a different location, try setting the environment variable
 222   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 223 PKG_PROG_PKG_CONFIG()
 224
 225 dnl LIB_DIR - library basename
 226 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 227 AC_SUBST([LIB_DIR])
 228
 229 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 230 _SAVE_LDFLAGS="$LDFLAGS"
 231 _SAVE_CPPFLAGS="$CPPFLAGS"
 232
 233 dnl Compiler macros
 234 DEFINES=""
 235 AC_SUBST([DEFINES])
 236 case "$host_os" in
 237 linux*|*-gnu*|gnu*)
 238     DEFINES="$DEFINES -D_GNU_SOURCE"
 239     ;;
 240 solaris*)
 241     DEFINES="$DEFINES -DSVR4"
 242     ;;
 243 cygwin*)
 244     DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
 245     ;;
 246 esac
 247
 248 dnl Add flags for gcc and g++
 249 if test "x$GCC" = xyes; then
 250     CFLAGS="$CFLAGS -Wall"
 251
 252     if test "x$USE_GNU99" = xyes; then
 253         CFLAGS="$CFLAGS -std=gnu99"
 254     else
 255         CFLAGS="$CFLAGS -std=c99"
 256     fi
 257
 258     # Enable -Werror=implicit-function-declaration and
 259     # -Werror=missing-prototypes, if available, or otherwise, just
 260     # -Wmissing-prototypes.  This is particularly useful to avoid
 261     # generating a loadable driver module that has undefined symbols.
 262     save_CFLAGS="$CFLAGS"
 263     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 264     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 265     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 266     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 267                    AC_MSG_RESULT([yes]),
 268                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 269                     AC_MSG_RESULT([no])]);
 270
 271     # Enable -fvisibility=hidden if using a gcc that supports it
 272     save_CFLAGS="$CFLAGS"
 273     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 274     VISIBILITY_CFLAGS="-fvisibility=hidden"
 275     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 276     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 277                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 278
 279     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 280     CFLAGS=$save_CFLAGS
 281
 282     # Work around aliasing bugs - developers should comment this out
 283     CFLAGS="$CFLAGS -fno-strict-aliasing"
 284
 285     # gcc's builtin memcmp is slower than glibc's
 286     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 287     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 288
 289     # Flags to help ensure that certain portions of the code -- and only those
 290     # portions -- can be built with MSVC:
 291     # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
 292     #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
 293     # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
 294     #   supports most of C99)
 295     # - the rest has no compiler compiler restrictions
 296     MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
 297     MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
 298
 299     # Enable -Werror=vla if compiler supports it
 300     save_CFLAGS="$CFLAGS"
 301     AC_MSG_CHECKING([whether $CC supports -Werror=vla])
 302     CFLAGS="$CFLAGS -Werror=vla"
 303     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 304                    [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
 305                     MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
 306                     AC_MSG_RESULT([yes])],
 307                     AC_MSG_RESULT([no]));
 308     CFLAGS="$save_CFLAGS"
 309
 310     MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
 311     MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
 312 fi
 313 if test "x$GXX" = xyes; then
 314     CXXFLAGS="$CXXFLAGS -Wall"
 315
 316     # Enable -fvisibility=hidden if using a gcc that supports it
 317     save_CXXFLAGS="$CXXFLAGS"
 318     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 319     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 320     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 321     AC_LANG_PUSH([C++])
 322     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 323                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 324     AC_LANG_POP([C++])
 325
 326     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 327     CXXFLAGS=$save_CXXFLAGS
 328
 329     # Work around aliasing bugs - developers should comment this out
 330     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 331
 332     # gcc's builtin memcmp is slower than glibc's
 333     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 334     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 335 fi
 336
 337 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
 338 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
 339 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
 340 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
 341
 342 dnl even if the compiler appears to support it, using visibility attributes isn't
 343 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 344 case "$host_os" in
 345 cygwin*)
 346     VISIBILITY_CFLAGS=""
 347     VISIBILITY_CXXFLAGS=""
 348     ;;
 349 esac
 350
 351 AC_SUBST([VISIBILITY_CFLAGS])
 352 AC_SUBST([VISIBILITY_CXXFLAGS])
 353
 354 dnl
 355 dnl Optional flags, check for compiler support
 356 dnl
 357 SSE41_CFLAGS="-msse4.1"
 358 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
 359 dnl stack, but on x86-32 such alignment is not guaranteed.
 360 case "$target_cpu" in
 361 i?86)
 362     SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
 363     ;;
 364 esac
 365 save_CFLAGS="$CFLAGS"
 366 CFLAGS="$SSE41_CFLAGS $CFLAGS"
 367 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 368 #include <smmintrin.h>
 369 int main () {
 370     __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
 371     c = _mm_max_epu32(a, b);
 372     return 0;
 373 }]])], SSE41_SUPPORTED=1)
 374 CFLAGS="$save_CFLAGS"
 375 if test "x$SSE41_SUPPORTED" = x1; then
 376     DEFINES="$DEFINES -DUSE_SSE41"
 377 fi
 378 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 379 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 380
 381 dnl Can't have static and shared libraries, default to static if user
 382 dnl explicitly requested. If both disabled, set to static since shared
 383 dnl was explicitly requested.
 384 case "x$enable_static$enable_shared" in
 385 xyesyes)
 386     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 387     enable_shared=no
 388     ;;
 389 xnono)
 390     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
 391     enable_shared=yes
 392     ;;
 393 esac
 394
 395 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 396
 397 dnl
 398 dnl other compiler options
 399 dnl
 400 AC_ARG_ENABLE([debug],
 401     [AS_HELP_STRING([--enable-debug],
 402         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 403     [enable_debug="$enableval"],
 404     [enable_debug=no]
 405 )
 406 if test "x$enable_debug" = xyes; then
 407     DEFINES="$DEFINES -DDEBUG"
 408     if test "x$GCC" = xyes; then
 409         if ! echo "$CFLAGS" | grep -q -e '-g'; then
 410             CFLAGS="$CFLAGS -g"
 411         fi
 412         if ! echo "$CFLAGS" | grep -q -e '-O'; then
 413             CFLAGS="$CFLAGS -O0"
 414         fi
 415     fi
 416     if test "x$GXX" = xyes; then
 417         if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
 418             CXXFLAGS="$CXXFLAGS -g"
 419         fi
 420         if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
 421             CXXFLAGS="$CXXFLAGS -O0"
 422         fi
 423     fi
 424 else
 425    DEFINES="$DEFINES -DNDEBUG"
 426 fi
 427
 428 dnl
 429 dnl Check if linker supports -Bsymbolic
 430 dnl
 431 save_LDFLAGS=$LDFLAGS
 432 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
 433 AC_MSG_CHECKING([if ld supports -Bsymbolic])
 434 AC_LINK_IFELSE(
 435     [AC_LANG_SOURCE([int main() { return 0;}])],
 436     [AC_MSG_RESULT([yes])
 437         BSYMBOLIC="-Wl,-Bsymbolic";],
 438     [AC_MSG_RESULT([no])
 439         BSYMBOLIC="";])
 440 LDFLAGS=$save_LDFLAGS
 441
 442 AC_SUBST([BSYMBOLIC])
 443
 444 dnl
 445 dnl Check if linker supports garbage collection
 446 dnl
 447 save_LDFLAGS=$LDFLAGS
 448 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
 449 AC_MSG_CHECKING([whether ld supports --gc-sections])
 450 AC_LINK_IFELSE(
 451     [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
 452     [AC_MSG_RESULT([yes])
 453         GC_SECTIONS="-Wl,--gc-sections";],
 454     [AC_MSG_RESULT([no])
 455         GC_SECTIONS="";])
 456 LDFLAGS=$save_LDFLAGS
 457
 458 AC_SUBST([GC_SECTIONS])
 459
 460 dnl
 461 dnl OpenBSD does not have DT_NEEDED entries for libc by design
 462 dnl so when these flags are passed to ld via libtool the checks will fail
 463 dnl
 464 case "$host_os" in
 465 openbsd* | darwin* )
 466     LD_NO_UNDEFINED="" ;;
 467 *)
 468     LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
 469 esac
 470
 471 AC_SUBST([LD_NO_UNDEFINED])
 472
 473 dnl
 474 dnl Check if linker supports version scripts
 475 dnl
 476 AC_MSG_CHECKING([if the linker supports version-scripts])
 477 save_LDFLAGS=$LDFLAGS
 478 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
 479 cat > conftest.map <<EOF
 480 VERSION_1 {
 481      global:
 482          main;
 483
 484      local:
 485          *;
 486 };
 487 EOF
 488 AC_LINK_IFELSE(
 489     [AC_LANG_SOURCE([int main() { return 0;}])],
 490     [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
 491     [have_ld_version_script=no; AC_MSG_RESULT(no)])
 492 LDFLAGS=$save_LDFLAGS
 493 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 494
 495 dnl
 496 dnl Check if linker supports dynamic list files
 497 dnl
 498 AC_MSG_CHECKING([if the linker supports --dynamic-list])
 499 save_LDFLAGS=$LDFLAGS
 500 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
 501 cat > conftest.dyn <<EOF
 502 {
 503         radeon_drm_winsys_create;
 504 };
 505 EOF
 506 AC_LINK_IFELSE(
 507     [AC_LANG_SOURCE([int main() { return 0;}])],
 508     [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
 509     [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
 510 LDFLAGS=$save_LDFLAGS
 511 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
 512
 513 dnl
 514 dnl compatibility symlinks
 515 dnl
 516 case "$host_os" in
 517 linux* )
 518     HAVE_COMPAT_SYMLINKS=yes ;;
 519 * )
 520     HAVE_COMPAT_SYMLINKS=no ;;
 521 esac
 522
 523 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 524
 525 dnl
 526 dnl library names
 527 dnl
 528 case "$host_os" in
 529 darwin* )
 530     LIB_EXT='dylib' ;;
 531 cygwin* )
 532     LIB_EXT='dll' ;;
 533 aix* )
 534     LIB_EXT='a' ;;
 535 * )
 536     LIB_EXT='so' ;;
 537 esac
 538
 539 AC_SUBST([LIB_EXT])
 540
 541 AC_ARG_WITH([gl-lib-name],
 542   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 543     [specify GL library name @<:@default=GL@:>@])],
 544   [GL_LIB=$withval],
 545   [GL_LIB=GL])
 546 AC_ARG_WITH([osmesa-lib-name],
 547   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 548     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 549   [OSMESA_LIB=$withval],
 550   [OSMESA_LIB=OSMesa])
 551 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 552 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 553
 554 dnl
 555 dnl Mangled Mesa support
 556 dnl
 557 AC_ARG_ENABLE([mangling],
 558   [AS_HELP_STRING([--enable-mangling],
 559     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 560   [enable_mangling="${enableval}"],
 561   [enable_mangling=no]
 562 )
 563 if test "x${enable_mangling}" = "xyes" ; then
 564   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 565   GL_LIB="Mangled${GL_LIB}"
 566   OSMESA_LIB="Mangled${OSMESA_LIB}"
 567 fi
 568 AC_SUBST([GL_LIB])
 569 AC_SUBST([OSMESA_LIB])
 570
 571 dnl
 572 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 573 dnl
 574 AC_ARG_ENABLE([texture-float],
 575     [AS_HELP_STRING([--enable-texture-float],
 576         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 577     [enable_texture_float="$enableval"],
 578     [enable_texture_float=no]
 579 )
 580 if test "x$enable_texture_float" = xyes; then
 581     AC_MSG_WARN([Floating-point textures enabled.])
 582     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 583     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 584 fi
 585
 586 dnl
 587 dnl Arch/platform-specific settings
 588 dnl
 589 AC_ARG_ENABLE([asm],
 590     [AS_HELP_STRING([--disable-asm],
 591         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 592     [enable_asm="$enableval"],
 593     [enable_asm=yes]
 594 )
 595 asm_arch=""
 596 AC_MSG_CHECKING([whether to enable assembly])
 597 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 598 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 599 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
 600     case "$host_cpu" in
 601     i?86 | x86_64 | amd64)
 602         enable_asm=no
 603         AC_MSG_RESULT([no, cross compiling])
 604         ;;
 605     esac
 606 fi
 607 # check for supported arches
 608 if test "x$enable_asm" = xyes; then
 609     case "$host_cpu" in
 610     i?86)
 611         case "$host_os" in
 612         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
 613             asm_arch=x86
 614             ;;
 615         esac
 616         ;;
 617     x86_64|amd64)
 618         case "$host_os" in
 619         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 620             asm_arch=x86_64
 621             ;;
 622         esac
 623         ;;
 624     sparc*)
 625         case "$host_os" in
 626         linux*)
 627             asm_arch=sparc
 628             ;;
 629         esac
 630         ;;
 631     esac
 632
 633     case "$asm_arch" in
 634     x86)
 635         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 636         AC_MSG_RESULT([yes, x86])
 637         ;;
 638     x86_64|amd64)
 639         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 640         AC_MSG_RESULT([yes, x86_64])
 641         ;;
 642     sparc)
 643         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 644         AC_MSG_RESULT([yes, sparc])
 645         ;;
 646     *)
 647         AC_MSG_RESULT([no, platform not supported])
 648         ;;
 649     esac
 650 fi
 651
 652 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
 653 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
 654 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 655
 656 dnl Check to see if dlopen is in default libraries (like Solaris, which
 657 dnl has it in libc), or if libdl is needed to get it.
 658 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 659     [AC_CHECK_LIB([dl], [dlopen],
 660        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 661 AC_SUBST([DLOPEN_LIBS])
 662
 663 dnl Check if that library also has dladdr
 664 save_LIBS="$LIBS"
 665 LIBS="$LIBS $DLOPEN_LIBS"
 666 AC_CHECK_FUNCS([dladdr])
 667 LIBS="$save_LIBS"
 668
 669 case "$host_os" in
 670 darwin*)
 671     ;;
 672 *)
 673     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 674                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 675                                  [AC_MSG_ERROR([Could not find clock_gettime])])])
 676     AC_SUBST([CLOCK_LIB])
 677     ;;
 678 esac
 679
 680 dnl See if posix_memalign is available
 681 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 682
 683 dnl Check for pthreads
 684 AX_PTHREAD
 685 if test "x$ax_pthread_ok" = xno; then
 686     AC_MSG_ERROR([Building mesa on this platform requires pthreads])
 687 fi
 688 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 689 dnl to -pthread, which causes problems if we need -lpthread to appear in
 690 dnl pkgconfig files.
 691 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 692
 693 dnl SELinux awareness.
 694 AC_ARG_ENABLE([selinux],
 695     [AS_HELP_STRING([--enable-selinux],
 696         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 697     [MESA_SELINUX="$enableval"],
 698     [MESA_SELINUX=no])
 699 if test "x$enable_selinux" = "xyes"; then
 700     PKG_CHECK_MODULES([SELINUX], [libselinux], [],
 701         [AC_CHECK_HEADER([selinux/selinux.h],[],
 702                          [AC_MSG_ERROR([SELinux headers not found])])
 703          AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 704                       [AC_MSG_ERROR([SELinux library not found])])
 705          SELINUX_LIBS="-lselinux"])
 706     DEFINES="$DEFINES -DMESA_SELINUX"
 707 fi
 708 AC_SUBST([SELINUX_CFLAGS])
 709 AC_SUBST([SELINUX_LIBS])
 710
 711 dnl Options for APIs
 712 AC_ARG_ENABLE([opengl],
 713     [AS_HELP_STRING([--disable-opengl],
 714         [disable support for standard OpenGL API @<:@default=enabled@:>@])],
 715     [enable_opengl="$enableval"],
 716     [enable_opengl=yes])
 717 AC_ARG_ENABLE([gles1],
 718     [AS_HELP_STRING([--disable-gles1],
 719         [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
 720     [enable_gles1="$enableval"],
 721     [enable_gles1=yes])
 722 AC_ARG_ENABLE([gles2],
 723     [AS_HELP_STRING([--disable-gles2],
 724         [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
 725     [enable_gles2="$enableval"],
 726     [enable_gles2=yes])
 727
 728 AC_ARG_ENABLE([dri],
 729     [AS_HELP_STRING([--enable-dri],
 730         [enable DRI modules @<:@default=enabled@:>@])],
 731     [enable_dri="$enableval"],
 732     [enable_dri=yes])
 733
 734 case "$host_os" in
 735 linux*)
 736     dri3_default=yes
 737     ;;
 738 *)
 739     dri3_default=no
 740     ;;
 741 esac
 742 AC_ARG_ENABLE([dri3],
 743     [AS_HELP_STRING([--enable-dri3],
 744         [enable DRI3 @<:@default=auto@:>@])],
 745     [enable_dri3="$enableval"],
 746     [enable_dri3="$dri3_default"])
 747 AC_ARG_ENABLE([glx],
 748     [AS_HELP_STRING([--enable-glx],
 749         [enable GLX library @<:@default=enabled@:>@])],
 750     [enable_glx="$enableval"],
 751     [enable_glx=yes])
 752 AC_ARG_ENABLE([osmesa],
 753     [AS_HELP_STRING([--enable-osmesa],
 754         [enable OSMesa library @<:@default=disabled@:>@])],
 755     [enable_osmesa="$enableval"],
 756     [enable_osmesa=no])
 757 AC_ARG_ENABLE([gallium-osmesa],
 758     [AS_HELP_STRING([--enable-gallium-osmesa],
 759         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 760     [enable_gallium_osmesa="$enableval"],
 761     [enable_gallium_osmesa=no])
 762 AC_ARG_ENABLE([egl],
 763     [AS_HELP_STRING([--disable-egl],
 764         [disable EGL library @<:@default=enabled@:>@])],
 765     [enable_egl="$enableval"],
 766     [enable_egl=yes])
 767
 768 AC_ARG_ENABLE([xa],
 769     [AS_HELP_STRING([--enable-xa],
 770         [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
 771     [enable_xa="$enableval"],
 772     [enable_xa=no])
 773 AC_ARG_ENABLE([gbm],
 774    [AS_HELP_STRING([--enable-gbm],
 775          [enable gbm library @<:@default=auto@:>@])],
 776    [enable_gbm="$enableval"],
 777    [enable_gbm=auto])
 778 AC_ARG_ENABLE([nine],
 779     [AS_HELP_STRING([--enable-nine],
 780         [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
 781     [enable_nine="$enableval"],
 782     [enable_nine=no])
 783
 784 AC_ARG_ENABLE([xvmc],
 785    [AS_HELP_STRING([--enable-xvmc],
 786          [enable xvmc library @<:@default=auto@:>@])],
 787    [enable_xvmc="$enableval"],
 788    [enable_xvmc=auto])
 789 AC_ARG_ENABLE([vdpau],
 790    [AS_HELP_STRING([--enable-vdpau],
 791          [enable vdpau library @<:@default=auto@:>@])],
 792    [enable_vdpau="$enableval"],
 793    [enable_vdpau=auto])
 794 AC_ARG_ENABLE([omx],
 795    [AS_HELP_STRING([--enable-omx],
 796          [enable OpenMAX library @<:@default=disabled@:>@])],
 797    [enable_omx="$enableval"],
 798    [enable_omx=no])
 799 AC_ARG_ENABLE([va],
 800    [AS_HELP_STRING([--enable-va],
 801          [enable va library @<:@default=auto@:>@])],
 802    [enable_va="$enableval"],
 803    [enable_va=auto])
 804 AC_ARG_ENABLE([opencl],
 805    [AS_HELP_STRING([--enable-opencl],
 806          [enable OpenCL library @<:@default=disabled@:>@])],
 807    [enable_opencl="$enableval"],
 808    [enable_opencl=no])
 809 AC_ARG_ENABLE([opencl_icd],
 810    [AS_HELP_STRING([--enable-opencl-icd],
 811           [Build an OpenCL ICD library to be loaded by an ICD implementation
 812            @<:@default=disabled@:>@])],
 813     [enable_opencl_icd="$enableval"],
 814     [enable_opencl_icd=no])
 815 AC_ARG_ENABLE([xlib-glx],
 816     [AS_HELP_STRING([--enable-xlib-glx],
 817         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 818     [enable_xlib_glx="$enableval"],
 819     [enable_xlib_glx=no])
 820
 821 AC_ARG_ENABLE([r600-llvm-compiler],
 822     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 823         [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
 824     [enable_r600_llvm="$enableval"],
 825     [enable_r600_llvm=no])
 826
 827 AC_ARG_ENABLE([gallium-tests],
 828     [AS_HELP_STRING([--enable-gallium-tests],
 829         [Enable optional Gallium tests) @<:@default=disabled@:>@])],
 830     [enable_gallium_tests="$enableval"],
 831     [enable_gallium_tests=no])
 832
 833 # Option for Gallium drivers
 834
 835 # Keep this in sync with the --with-gallium-drivers help string default value
 836 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 837
 838 AC_ARG_WITH([gallium-drivers],
 839     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 840         [comma delimited Gallium drivers list, e.g.
 841         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
 842         @<:@default=r300,r600,svga,swrast@:>@])],
 843     [with_gallium_drivers="$withval"],
 844     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 845
 846 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 847 # here so that the script doesn't choke on an unknown driver name later.
 848 case "$with_gallium_drivers" in
 849     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 850     no) with_gallium_drivers='' ;;
 851 esac
 852
 853 if test "x$enable_opengl" = xno -a \
 854         "x$enable_gles1" = xno -a \
 855         "x$enable_gles2" = xno -a \
 856         "x$enable_nine" = xno -a \
 857         "x$enable_xa" = xno -a \
 858         "x$enable_xvmc" = xno -a \
 859         "x$enable_vdpau" = xno -a \
 860         "x$enable_omx" = xno -a \
 861         "x$enable_va" = xno -a \
 862         "x$enable_opencl" = xno; then
 863     AC_MSG_ERROR([at least one API should be enabled])
 864 fi
 865
 866 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 867 if test "x$enable_opengl" = xno -a \
 868         "x$enable_gles1" = xyes; then
 869     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 870 fi
 871
 872 if test "x$enable_opengl" = xno -a \
 873         "x$enable_gles2" = xyes; then
 874     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 875 fi
 876
 877 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 878 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 879 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 880 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 881                                         "x$enable_gles1" = xyes -o \
 882                                         "x$enable_gles2" = xyes)
 883
 884 if test "x$enable_glx" = xno; then
 885     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 886     enable_xlib_glx=no
 887 fi
 888
 889 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 890     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 891 fi
 892
 893 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 894     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 895 fi
 896
 897 # Disable GLX if OpenGL is not enabled
 898 if test "x$enable_glx$enable_opengl" = xyesno; then
 899     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 900     enable_glx=no
 901 fi
 902
 903 # Disable GLX if DRI and Xlib-GLX are not enabled
 904 if test "x$enable_glx" = xyes -a \
 905         "x$enable_dri" = xno -a \
 906         "x$enable_xlib_glx" = xno; then
 907     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 908     enable_glx=no
 909 fi
 910
 911 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 912                                   "x$enable_dri" = xyes)
 913
 914 # Select which platform-dependent DRI code gets built
 915 case "$host_os" in
 916 darwin*)
 917     dri_platform='apple' ;;
 918 gnu*|cygwin*)
 919     dri_platform='none' ;;
 920 *)
 921     dri_platform='drm' ;;
 922 esac
 923
 924 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 925 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
 926 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
 927 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
 928 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
 929
 930 AC_ARG_ENABLE([shared-glapi],
 931     [AS_HELP_STRING([--enable-shared-glapi],
 932         [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
 933     [enable_shared_glapi="$enableval"],
 934     [enable_shared_glapi=yes])
 935
 936 case "x$enable_opengl$enable_gles1$enable_gles2" in
 937 x*yes*yes*)
 938     if test "x$enable_shared_glapi" = xno; then
 939         AC_MSG_ERROR([shared GLAPI required when building two or more of
 940                       the following APIs - opengl, gles1 gles2])
 941     fi
 942     ;;
 943 esac
 944
 945 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 946
 947 # Build the pipe-drivers as separate libraries/modules.
 948 # Do not touch this unless you know what you are doing.
 949 # XXX: Expose via configure option ?
 950 enable_shared_pipe_drivers=no
 951
 952 dnl
 953 dnl Driver specific build directories
 954 dnl
 955
 956 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
 957     NEED_WINSYS_XLIB="yes"
 958 fi
 959
 960 if test "x$enable_dri" = xyes; then
 961     enable_gallium_loader="$enable_shared_pipe_drivers"
 962 fi
 963
 964 if test "x$enable_gallium_osmesa" = xyes; then
 965     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
 966         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
 967     fi
 968     if test "x$enable_osmesa" = xyes; then
 969         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 970     fi
 971 fi
 972
 973 AC_SUBST([MESA_LLVM])
 974
 975 # SHA1 hashing
 976 AC_ARG_WITH([sha1],
 977         [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
 978         [choose SHA1 implementation])])
 979 case "x$with_sha1" in
 980 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
 981   ;;
 982 *)
 983         AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
 984 esac
 985
 986 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
 987 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
 988         with_sha1=libc
 989 fi
 990 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
 991         AC_MSG_ERROR([sha1 in libc requested but not found])
 992 fi
 993 if test "x$with_sha1" = xlibc; then
 994         AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
 995                 [Use libc SHA1 functions])
 996         SHA1_LIBS=""
 997 fi
 998 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
 999 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1000         with_sha1=CommonCrypto
1001 fi
1002 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1003         AC_MSG_ERROR([CommonCrypto requested but not found])
1004 fi
1005 if test "x$with_sha1" = xCommonCrypto; then
1006         AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1007                 [Use CommonCrypto SHA1 functions])
1008         SHA1_LIBS=""
1009 fi
1010 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1011 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1012 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1013         with_sha1=CryptoAPI
1014 fi
1015 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1016         AC_MSG_ERROR([CryptoAPI requested but not found])
1017 fi
1018 if test "x$with_sha1" = xCryptoAPI; then
1019         AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1020                 [Use CryptoAPI SHA1 functions])
1021         SHA1_LIBS=""
1022 fi
1023 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1024 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1025         with_sha1=libmd
1026 fi
1027 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1028         AC_MSG_ERROR([libmd requested but not found])
1029 fi
1030 if test "x$with_sha1" = xlibmd; then
1031         AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1032                   [Use libmd SHA1 functions])
1033         SHA1_LIBS=-lmd
1034 fi
1035 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1036 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1037    with_sha1=libsha1
1038 fi
1039 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1040         AC_MSG_ERROR([libsha1 requested but not found])
1041 fi
1042 if test "x$with_sha1" = xlibsha1; then
1043         AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1044                   [Use libsha1 for SHA1])
1045         SHA1_LIBS=-lsha1
1046 fi
1047 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1048 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1049         with_sha1=libnettle
1050 fi
1051 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1052         AC_MSG_ERROR([libnettle requested but not found])
1053 fi
1054 if test "x$with_sha1" = xlibnettle; then
1055         AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1056                   [Use libnettle SHA1 functions])
1057         SHA1_LIBS=-lnettle
1058 fi
1059 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1060 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1061         with_sha1=libgcrypt
1062 fi
1063 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1064         AC_MSG_ERROR([libgcrypt requested but not found])
1065 fi
1066 if test "x$with_sha1" = xlibgcrypt; then
1067         AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1068                   [Use libgcrypt SHA1 functions])
1069         SHA1_LIBS=-lgcrypt
1070 fi
1071 # We don't need all of the OpenSSL libraries, just libcrypto
1072 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1073 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1074                   [HAVE_OPENSSL_PKC=no])
1075 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1076         if test "x$with_sha1" = x; then
1077                 with_sha1=libcrypto
1078         fi
1079 else
1080         if test "x$with_sha1" = xlibcrypto; then
1081                 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1082         fi
1083 fi
1084 if test "x$with_sha1" = xlibcrypto; then
1085         if test "x$HAVE_LIBCRYPTO" = xyes; then
1086                 SHA1_LIBS=-lcrypto
1087         else
1088                 SHA1_LIBS="$OPENSSL_LIBS"
1089                 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1090         fi
1091 fi
1092 AC_MSG_CHECKING([for SHA1 implementation])
1093 AC_MSG_RESULT([$with_sha1])
1094 AC_SUBST(SHA1_LIBS)
1095 AC_SUBST(SHA1_CFLAGS)
1096
1097 # Allow user to configure out the shader-cache feature
1098 AC_ARG_ENABLE([shader-cache],
1099     AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1100     [enable_shader_cache="$enableval"],
1101     [if test "x$with_sha1" != "x"; then
1102         enable_shader_cache=yes
1103      else
1104         enable_shader_cache=no
1105      fi])
1106 if test "x$with_sha1" = "x"; then
1107     if test "x$enable_shader_cache" = "xyes"; then
1108         AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1109     fi
1110 fi
1111 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1112
1113 # Check for libdrm
1114 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1115                   [have_libdrm=yes], [have_libdrm=no])
1116 if test "x$have_libdrm" = xyes; then
1117         DEFINES="$DEFINES -DHAVE_LIBDRM"
1118 fi
1119
1120 case "$host_os" in
1121 linux*)
1122     need_pci_id=yes ;;
1123 *)
1124     need_pci_id=no ;;
1125 esac
1126
1127 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1128                   have_libudev=yes, have_libudev=no)
1129
1130 AC_ARG_ENABLE([sysfs],
1131     [AS_HELP_STRING([--enable-sysfs],
1132         [enable /sys PCI identification @<:@default=disabled@:>@])],
1133     [have_sysfs="$enableval"],
1134     [have_sysfs=no]
1135 )
1136
1137 if test "x$enable_dri" = xyes; then
1138     if test "$enable_static" = yes; then
1139         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1140     fi
1141
1142     # not a hard requirement as swrast does not depend on it
1143     if test "x$have_libdrm" = xyes; then
1144         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1145     fi
1146 fi
1147
1148 AC_ARG_ENABLE([driglx-direct],
1149     [AS_HELP_STRING([--disable-driglx-direct],
1150         [disable direct rendering in GLX and EGL for DRI \
1151             @<:@default=auto@:>@])],
1152     [driglx_direct="$enableval"],
1153     [driglx_direct="yes"])
1154
1155 dnl
1156 dnl libGL configuration per driver
1157 dnl
1158 case "x$enable_glx$enable_xlib_glx" in
1159 xyesyes)
1160     # Xlib-based GLX
1161     dri_modules="x11 xext xcb"
1162     PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1163     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1164     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1165     GL_LIB_DEPS="$XLIBGL_LIBS"
1166     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1167     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1168     ;;
1169 xyesno)
1170     # DRI-based GLX
1171     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1172
1173     # find the DRI deps for libGL
1174     dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1175
1176     if test x"$driglx_direct" = xyes; then
1177         if test x"$dri_platform" = xdrm ; then
1178             DEFINES="$DEFINES -DGLX_USE_DRM"
1179             if test "x$have_libdrm" != xyes; then
1180                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1181             fi
1182
1183             PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1184             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1185             if test x"$enable_dri3" = xyes; then
1186                PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1187                PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1188             fi
1189
1190             if test x"$enable_dri" = xyes; then
1191                dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1192             fi
1193
1194             if test x"$enable_dri3" = xyes; then
1195                PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1196                dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1197             fi
1198         fi
1199         if test x"$dri_platform" = xapple ; then
1200             DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1201         fi
1202     fi
1203
1204     # add xf86vidmode if available
1205     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1206     if test "$HAVE_XF86VIDMODE" = yes ; then
1207         dri_modules="$dri_modules xxf86vm"
1208     fi
1209
1210     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1211     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1212     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1213     GL_LIB_DEPS="$DRIGL_LIBS"
1214
1215     # need DRM libs, $PTHREAD_LIBS, etc.
1216     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1217     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1218     ;;
1219 esac
1220
1221 have_pci_id=no
1222 if test "$have_libudev" = yes; then
1223     DEFINES="$DEFINES -DHAVE_LIBUDEV"
1224     have_pci_id=yes
1225 fi
1226
1227 if test "$have_sysfs" = yes; then
1228     DEFINES="$DEFINES -DHAVE_SYSFS"
1229     have_pci_id=yes
1230 fi
1231
1232 # This is outside the case (above) so that it is invoked even for non-GLX
1233 # builds.
1234 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1235
1236 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1237 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1238 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1239 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1240
1241 AC_SUBST([X11_INCLUDES])
1242 AC_SUBST([GL_LIB_DEPS])
1243 AC_SUBST([GL_PC_REQ_PRIV])
1244 AC_SUBST([GL_PC_LIB_PRIV])
1245 AC_SUBST([GL_PC_CFLAGS])
1246 AC_SUBST([DRI_PC_REQ_PRIV])
1247 AC_SUBST([GLESv1_CM_LIB_DEPS])
1248 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1249 AC_SUBST([GLESv2_LIB_DEPS])
1250 AC_SUBST([GLESv2_PC_LIB_PRIV])
1251
1252 AC_SUBST([HAVE_XF86VIDMODE])
1253
1254 dnl
1255 dnl More GLX setup
1256 dnl
1257 case "x$enable_glx$enable_xlib_glx" in
1258 xyesyes)
1259     DEFINES="$DEFINES -DUSE_XSHM"
1260     ;;
1261 xyesno)
1262     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1263     if test "x$driglx_direct" = xyes; then
1264         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1265     fi
1266     ;;
1267 esac
1268
1269 dnl
1270 dnl TLS detection
1271 dnl
1272
1273 AC_ARG_ENABLE([glx-tls],
1274     [AS_HELP_STRING([--enable-glx-tls],
1275         [enable TLS support in GLX @<:@default=disabled@:>@])],
1276     [GLX_USE_TLS="$enableval"],
1277     [GLX_USE_TLS=no])
1278 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1279
1280 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1281       [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1282
1283 dnl
1284 dnl More DRI setup
1285 dnl
1286 dnl Directory for DRI drivers
1287 AC_ARG_WITH([dri-driverdir],
1288     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1289         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1290     [DRI_DRIVER_INSTALL_DIR="$withval"],
1291     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1292 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1293 dnl Extra search path for DRI drivers
1294 AC_ARG_WITH([dri-searchpath],
1295     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1296         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1297     [DRI_DRIVER_SEARCH_DIR="$withval"],
1298     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1299 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1300 dnl Which drivers to build - default is chosen by platform
1301 AC_ARG_WITH([dri-drivers],
1302     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1303         [comma delimited classic DRI drivers list, e.g.
1304         "swrast,i965,radeon" @<:@default=auto@:>@])],
1305     [with_dri_drivers="$withval"],
1306     [with_dri_drivers=auto])
1307
1308 if test "x$with_dri_drivers" = xauto; then
1309     if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1310         with_dri_drivers="yes"
1311     else
1312         with_dri_drivers="no"
1313     fi
1314 fi
1315 if test "x$with_dri_drivers" = xno; then
1316     with_dri_drivers=''
1317 fi
1318
1319 dnl If $with_dri_drivers is yes, drivers will be added through
1320 dnl platform checks. Set DEFINES and LIB_DEPS
1321 if test "x$enable_dri" = xyes; then
1322     # Platform specific settings and drivers to build
1323     case "$host_os" in
1324     linux*)
1325         DEFINES="$DEFINES -DHAVE_ALIAS"
1326         if test "x$enable_dri3" = xyes; then
1327             DEFINES="$DEFINES -DHAVE_DRI3"
1328         fi
1329
1330         if test "x$have_pci_id" != xyes; then
1331             AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1332         fi
1333
1334         case "$host_cpu" in
1335         powerpc* | sparc*)
1336             # Build only the drivers for cards that exist on PowerPC/sparc
1337             if test "x$with_dri_drivers" = "xyes"; then
1338                 with_dri_drivers="r200 radeon swrast"
1339             fi
1340             ;;
1341         esac
1342         ;;
1343     *freebsd* | dragonfly* | *netbsd* | openbsd*)
1344         DEFINES="$DEFINES -DHAVE_ALIAS"
1345         ;;
1346     gnu*)
1347         DEFINES="$DEFINES -DHAVE_ALIAS"
1348         ;;
1349     cygwin*)
1350         if test "x$with_dri_drivers" = "xyes"; then
1351             with_dri_drivers="swrast"
1352         fi
1353         ;;
1354     darwin*)
1355         DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1356         if test "x$with_dri_drivers" = "xyes"; then
1357             with_dri_drivers="swrast"
1358         fi
1359         ;;
1360     esac
1361
1362     # default drivers
1363     if test "x$with_dri_drivers" = "xyes"; then
1364         with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1365     fi
1366
1367     # Check for expat
1368     PKG_CHECK_MODULES([EXPAT], [expat], [],
1369         # expat version 2.0 and earlier do not provide expat.pc
1370         [AC_CHECK_HEADER([expat.h],[],
1371                          [AC_MSG_ERROR([Expat headers required for DRI not found])])
1372          AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1373                      [AC_MSG_ERROR([Expat library required for DRI not found])])
1374          EXPAT_LIBS="-lexpat"])
1375
1376     DRICOMMON_NEED_LIBDRM=no
1377     # If we are building any DRI driver other than swrast.
1378     if test -n "$with_dri_drivers"; then
1379         if test "x$with_dri_drivers" != xswrast; then
1380             # ... libdrm is required
1381             if test "x$have_libdrm" != xyes; then
1382                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1383             fi
1384             DRICOMMON_NEED_LIBDRM=yes
1385         fi
1386     fi
1387
1388     # If we're building any gallium DRI driver other than swrast
1389     if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1390         if test "x$with_gallium_drivers" != xswrast; then
1391             # ... build a libdrm aware dricommon
1392             DRICOMMON_NEED_LIBDRM=yes
1393         fi
1394     fi
1395
1396     # put all the necessary libs together
1397     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1398 fi
1399
1400 AC_SUBST([DRI_LIB_DEPS])
1401
1402 DRI_DIRS=''
1403 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1404 if test -n "$with_dri_drivers"; then
1405     if test "x$enable_opengl" != xyes; then
1406         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1407     fi
1408
1409     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1410     for driver in $dri_drivers; do
1411         DRI_DIRS="$DRI_DIRS $driver"
1412         case "x$driver" in
1413         xi915)
1414             HAVE_I915_DRI=yes;
1415             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1416             ;;
1417         xi965)
1418             HAVE_I965_DRI=yes;
1419             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1420             ;;
1421         xnouveau)
1422             HAVE_NOUVEAU_DRI=yes;
1423             PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1424             ;;
1425         xradeon)
1426             HAVE_RADEON_DRI=yes;
1427             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1428             ;;
1429         xr200)
1430             HAVE_R200_DRI=yes;
1431             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1432             ;;
1433         xswrast)
1434             HAVE_SWRAST_DRI=yes;
1435             ;;
1436         *)
1437             AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1438             ;;
1439         esac
1440     done
1441     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1442 fi
1443
1444 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1445 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1446                                   "x$enable_osmesa" = xyes -o \
1447                                   -n "$DRI_DIRS")
1448
1449 dnl
1450 dnl OSMesa configuration
1451 dnl
1452
1453 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1454 AC_ARG_WITH([osmesa-bits],
1455     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1456         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1457     [osmesa_bits="$withval"],
1458     [osmesa_bits=8])
1459 if test "x$osmesa_bits" != x8; then
1460     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1461         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1462         osmesa_bits=8
1463     fi
1464 fi
1465 case "x$osmesa_bits" in
1466 x8)
1467     OSMESA_LIB="${OSMESA_LIB}"
1468     ;;
1469 x16|x32)
1470     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1471     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1472     ;;
1473 *)
1474     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1475     ;;
1476 esac
1477
1478 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1479     # only link libraries with osmesa if shared
1480     if test "$enable_static" = no; then
1481         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1482     else
1483         OSMESA_LIB_DEPS=""
1484     fi
1485     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1486 fi
1487
1488 AC_SUBST([OSMESA_LIB_DEPS])
1489 AC_SUBST([OSMESA_PC_REQ])
1490 AC_SUBST([OSMESA_PC_LIB_PRIV])
1491
1492 dnl
1493 dnl gbm configuration
1494 dnl
1495 if test "x$enable_gbm" = xauto; then
1496     case "$with_egl_platforms" in
1497         *drm*)
1498             enable_gbm=yes ;;
1499          *)
1500             enable_gbm=no ;;
1501     esac
1502 fi
1503 if test "x$enable_gbm" = xyes; then
1504     if test "x$need_pci_id$have_pci_id" = xyesno; then
1505         AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1506     fi
1507
1508     if test "x$enable_dri" = xyes; then
1509         if test "x$enable_shared_glapi" = xno; then
1510             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1511         fi
1512     else
1513         # Strictly speaking libgbm does not require --enable-dri, although
1514         # both of its backends do. Thus one can build libgbm without any
1515         # backends if --disable-dri is set.
1516         # To avoid unnecessary complexity of checking if at least one backend
1517         # is available when building, just mandate --enable-dri.
1518         AC_MSG_ERROR([gbm requires --enable-dri])
1519     fi
1520 fi
1521 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1522 if test "x$need_pci_id$have_libudev" = xyesyes; then
1523     GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1524 else
1525     GBM_PC_REQ_PRIV=""
1526 fi
1527 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1528 AC_SUBST([GBM_PC_REQ_PRIV])
1529 AC_SUBST([GBM_PC_LIB_PRIV])
1530
1531 dnl
1532 dnl EGL configuration
1533 dnl
1534 EGL_CLIENT_APIS=""
1535
1536 if test "x$enable_egl" = xyes; then
1537     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1538
1539     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1540
1541     if test "$enable_static" != yes; then
1542         if test "x$enable_dri" = xyes; then
1543             HAVE_EGL_DRIVER_DRI2=1
1544             if test "x$enable_shared_glapi" = xno; then
1545                 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1546             fi
1547         else
1548             # Avoid building an "empty" libEGL. Drop/update this
1549             # when other backends (haiku?) come along.
1550             AC_MSG_ERROR([egl requires --enable-dri])
1551         fi
1552
1553     fi
1554 fi
1555 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1556 AC_SUBST([EGL_LIB_DEPS])
1557
1558 dnl
1559 dnl XA configuration
1560 dnl
1561 if test "x$enable_xa" = xyes; then
1562     if test "x$with_gallium_drivers" = xswrast; then
1563        AC_MSG_ERROR([
1564           Building xa requires at least one non swrast gallium driver.
1565           If you are looking to use libxatracker.so with the VMware driver,
1566           make sure to include svga in the gallium drivers list, apart from
1567           enabling XA.
1568           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1569     fi
1570     enable_gallium_loader=$enable_shared_pipe_drivers
1571 fi
1572 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1573
1574 dnl
1575 dnl Gallium G3DVL configuration
1576 dnl
1577 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1578     if test "x$enable_xvmc" = xauto; then
1579         PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1580     fi
1581
1582     if test "x$enable_vdpau" = xauto; then
1583         PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1584     fi
1585
1586     if test "x$enable_omx" = xauto; then
1587         PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1588     fi
1589
1590     if test "x$enable_va" = xauto; then
1591         PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1592     fi
1593 fi
1594
1595 if test "x$enable_dri" = xyes -o \
1596         "x$enable_xvmc" = xyes -o \
1597         "x$enable_vdpau" = xyes -o \
1598         "x$enable_omx" = xyes -o \
1599         "x$enable_va" = xyes; then
1600     need_gallium_vl=yes
1601 fi
1602 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1603
1604 if test "x$enable_xvmc" = xyes -o \
1605         "x$enable_vdpau" = xyes -o \
1606         "x$enable_omx" = xyes -o \
1607         "x$enable_va" = xyes; then
1608     PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1609     need_gallium_vl_winsys=yes
1610 fi
1611 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1612
1613 if test "x$enable_xvmc" = xyes; then
1614     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1615     enable_gallium_loader=$enable_shared_pipe_drivers
1616 fi
1617 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1618
1619 if test "x$enable_vdpau" = xyes; then
1620     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1621     enable_gallium_loader=$enable_shared_pipe_drivers
1622 fi
1623 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1624
1625 if test "x$enable_omx" = xyes; then
1626     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1627     enable_gallium_loader=$enable_shared_pipe_drivers
1628 fi
1629 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1630
1631 if test "x$enable_va" = xyes; then
1632     PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1633     enable_gallium_loader=$enable_shared_pipe_drivers
1634 fi
1635 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1636
1637 dnl
1638 dnl Nine Direct3D9 configuration
1639 dnl
1640 if test "x$enable_nine" = xyes; then
1641     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1642         AC_MSG_ERROR([nine requires the gallium swrast driver])
1643     fi
1644     if test "x$with_gallium_drivers" = xswrast; then
1645         AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1646     fi
1647     if test "x$enable_dri3" = xno; then
1648         AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1649     fi
1650
1651     enable_gallium_loader=$enable_shared_pipe_drivers
1652 fi
1653 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1654
1655 dnl
1656 dnl OpenCL configuration
1657 dnl
1658
1659 AC_ARG_WITH([clang-libdir],
1660    [AS_HELP_STRING([--with-clang-libdir],
1661          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1662    [CLANG_LIBDIR="$withval"],
1663    [CLANG_LIBDIR=''])
1664
1665 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1666 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1667
1668 if test "x$enable_opencl" = xyes; then
1669     if test -z "$with_gallium_drivers"; then
1670         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1671     fi
1672
1673     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1674         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1675     fi
1676
1677     if test "x$have_libclc" = xno; then
1678         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1679                     Make sure the directory containing libclc.pc is specified in your
1680                     PKG_CONFIG_PATH environment variable.
1681                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1682     else
1683         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1684         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1685         AC_SUBST([LIBCLC_INCLUDEDIR])
1686         AC_SUBST([LIBCLC_LIBEXECDIR])
1687     fi
1688
1689     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1690     enable_gallium_loader=yes
1691
1692     if test "x$enable_opencl_icd" = xyes; then
1693         OPENCL_LIBNAME="MesaOpenCL"
1694     else
1695         OPENCL_LIBNAME="OpenCL"
1696     fi
1697
1698     if test "x$have_libelf" != xyes; then
1699        AC_MSG_ERROR([Clover requires libelf])
1700     fi
1701 fi
1702 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1703 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1704 AC_SUBST([OPENCL_LIBNAME])
1705
1706 dnl
1707 dnl Gallium configuration
1708 dnl
1709 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1710
1711 AC_SUBST([LLVM_BINDIR])
1712 AC_SUBST([LLVM_CFLAGS])
1713 AC_SUBST([LLVM_CPPFLAGS])
1714 AC_SUBST([LLVM_CXXFLAGS])
1715 AC_SUBST([LLVM_LIBDIR])
1716 AC_SUBST([LLVM_LIBS])
1717 AC_SUBST([LLVM_LDFLAGS])
1718 AC_SUBST([LLVM_INCLUDEDIR])
1719 AC_SUBST([LLVM_VERSION])
1720 AC_SUBST([CLANG_RESOURCE_DIR])
1721
1722 case "x$enable_opengl$enable_gles1$enable_gles2" in
1723 x*yes*)
1724     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1725     ;;
1726 esac
1727
1728 AC_SUBST([VG_LIB_DEPS])
1729 AC_SUBST([EGL_CLIENT_APIS])
1730
1731 dnl
1732 dnl EGL Platforms configuration
1733 dnl
1734 AC_ARG_WITH([egl-platforms],
1735     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1736         [comma delimited native platforms libEGL supports, e.g.
1737         "x11,drm" @<:@default=auto@:>@])],
1738     [with_egl_platforms="$withval"],
1739     [if test "x$enable_egl" = xyes; then
1740         with_egl_platforms="x11"
1741     else
1742         with_egl_platforms=""
1743     fi])
1744
1745 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1746     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1747 fi
1748
1749 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1750         WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1751         WAYLAND_SCANNER='')
1752 if test "x$WAYLAND_SCANNER" = x; then
1753     AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1754 fi
1755
1756 # Do per-EGL platform setups and checks
1757 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1758 for plat in $egl_platforms; do
1759         case "$plat" in
1760         wayland)
1761                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1762
1763                 if test "x$WAYLAND_SCANNER" = x; then
1764                         AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1765                 fi
1766                 ;;
1767
1768         x11)
1769                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1770                 ;;
1771
1772         drm)
1773                 test "x$enable_gbm" = "xno" &&
1774                         AC_MSG_ERROR([EGL platform drm needs gbm])
1775                 test "x$have_libdrm" != xyes &&
1776                         AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1777                 ;;
1778
1779         surfaceless)
1780                 test "x$have_libdrm" != xyes &&
1781                         AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1782                 ;;
1783
1784         android|gdi|null)
1785                 ;;
1786
1787         *)
1788                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1789                 ;;
1790         esac
1791
1792         case "$plat$need_pci_id$have_pci_id" in
1793                 waylandyesno|drmyesno)
1794                     AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1795         esac
1796 done
1797
1798 # libEGL wants to default to the first platform specified in
1799 # ./configure.  parse that here.
1800 if test "x$egl_platforms" != "x"; then
1801     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1802     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1803 else
1804     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1805 fi
1806
1807 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1808 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1809 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1810 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1811 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1812
1813 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1814
1815 AC_SUBST([EGL_NATIVE_PLATFORM])
1816 AC_SUBST([EGL_CFLAGS])
1817
1818 # If we don't have the X11 platform, set this define so we don't try to include
1819 # the X11 headers.
1820 if ! echo "$egl_platforms" | grep -q 'x11'; then
1821     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1822     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1823 fi
1824
1825 dnl
1826 dnl Gallium LLVM
1827 dnl
1828 AC_ARG_ENABLE([gallium-llvm],
1829     [AS_HELP_STRING([--enable-gallium-llvm],
1830         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1831     [enable_gallium_llvm="$enableval"],
1832     [enable_gallium_llvm=auto])
1833
1834 AC_ARG_ENABLE([llvm-shared-libs],
1835     [AS_HELP_STRING([--enable-llvm-shared-libs],
1836         [link with LLVM shared libraries @<:@default=enabled@:>@])],
1837     [enable_llvm_shared_libs="$enableval"],
1838     [enable_llvm_shared_libs=yes])
1839
1840 AC_ARG_WITH([llvm-prefix],
1841     [AS_HELP_STRING([--with-llvm-prefix],
1842         [Prefix for LLVM installations in non-standard locations])],
1843     [llvm_prefix="$withval"],
1844     [llvm_prefix=''])
1845
1846
1847 # Call this inside ` ` to get the return value.
1848 # $1 is the llvm-config command with arguments.
1849 strip_unwanted_llvm_flags() {
1850     # Use \> (marks the end of the word)
1851     echo `$1` | sed \
1852         -e 's/-DNDEBUG\>//g' \
1853         -e 's/-D_GNU_SOURCE\>//g' \
1854         -e 's/-pedantic\>//g' \
1855         -e 's/-Wcovered-switch-default\>//g' \
1856         -e 's/-O.\>//g' \
1857         -e 's/-g\>//g' \
1858         -e 's/-Wall\>//g' \
1859         -e 's/-Wcast-qual\>//g' \
1860         -e 's/-Woverloaded-virtual\>//g' \
1861         -e 's/-fcolor-diagnostics\>//g' \
1862         -e 's/-fdata-sections\>//g' \
1863         -e 's/-ffunction-sections\>//g' \
1864         -e 's/-fno-exceptions\>//g' \
1865         -e 's/-fomit-frame-pointer\>//g' \
1866         -e 's/-fvisibility-inlines-hidden\>//g' \
1867         -e 's/-fPIC\>//g' \
1868         -e 's/-fstack-protector-strong\>//g'
1869 }
1870
1871 llvm_check_version_for() {
1872     if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1873         AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1874     fi
1875 }
1876
1877
1878
1879 if test -z "$with_gallium_drivers"; then
1880     enable_gallium_llvm=no
1881 fi
1882 if test "x$enable_gallium_llvm" = xauto; then
1883     case "$host_cpu" in
1884     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1885     esac
1886 fi
1887 if test "x$enable_gallium_llvm" = xyes; then
1888     if test -n "$llvm_prefix"; then
1889         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1890     else
1891         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1892     fi
1893
1894     if test "x$LLVM_CONFIG" != xno; then
1895         LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1896         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1897         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1898         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1899         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1900         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1901         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1902         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1903
1904         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1905             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1906         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1907             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1908
1909         LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1910         if test -z "$LLVM_VERSION_PATCH"; then
1911             LLVM_VERSION_PATCH=0
1912         fi
1913
1914         if test -n "${LLVM_VERSION_MAJOR}"; then
1915             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1916         else
1917             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1918         fi
1919
1920         LLVM_REQUIRED_VERSION_MAJOR="3"
1921         LLVM_REQUIRED_VERSION_MINOR="3"
1922         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1923             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1924         fi
1925
1926         LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
1927
1928         if test "x$enable_opencl" = xyes; then
1929             llvm_check_version_for "3" "5" "0" "opencl"
1930
1931             LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1932             LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
1933         fi
1934         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1935         MESA_LLVM=1
1936
1937         dnl Check for Clang internal headers
1938         if test "x$enable_opencl" = xyes; then
1939             if test -z "$CLANG_LIBDIR"; then
1940                 CLANG_LIBDIR=${LLVM_LIBDIR}
1941             fi
1942             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1943             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1944                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1945         fi
1946     else
1947         MESA_LLVM=0
1948         LLVM_VERSION_INT=0
1949     fi
1950 else
1951     MESA_LLVM=0
1952     LLVM_VERSION_INT=0
1953
1954     if test "x$enable_opencl" = xyes; then
1955         AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1956     fi
1957 fi
1958
1959 dnl Directory for XVMC libs
1960 AC_ARG_WITH([xvmc-libdir],
1961     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1962         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1963     [XVMC_LIB_INSTALL_DIR="$withval"],
1964     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1965 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1966
1967 dnl
1968 dnl Gallium Tests
1969 dnl
1970 if test "x$enable_gallium_tests" = xyes; then
1971     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1972     enable_gallium_loader=yes
1973 fi
1974 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1975
1976 dnl Directory for VDPAU libs
1977 AC_ARG_WITH([vdpau-libdir],
1978     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1979         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1980     [VDPAU_LIB_INSTALL_DIR="$withval"],
1981     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1982 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1983
1984 dnl Directory for OMX libs
1985
1986 AC_ARG_WITH([omx-libdir],
1987     [AS_HELP_STRING([--with-omx-libdir=DIR],
1988         [directory for the OMX libraries])],
1989     [OMX_LIB_INSTALL_DIR="$withval"],
1990     [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
1991 AC_SUBST([OMX_LIB_INSTALL_DIR])
1992
1993 dnl Directory for VA libs
1994
1995 AC_ARG_WITH([va-libdir],
1996     [AS_HELP_STRING([--with-va-libdir=DIR],
1997         [directory for the VA libraries @<:@${libdir}/dri@:>@])],
1998     [VA_LIB_INSTALL_DIR="$withval"],
1999     [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2000 AC_SUBST([VA_LIB_INSTALL_DIR])
2001
2002 AC_ARG_WITH([d3d-libdir],
2003     [AS_HELP_STRING([--with-d3d-libdir=DIR],
2004         [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2005     [D3D_DRIVER_INSTALL_DIR="$withval"],
2006     [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2007 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2008
2009 dnl
2010 dnl Gallium helper functions
2011 dnl
2012 gallium_require_drm() {
2013     if test "x$have_libdrm" != xyes; then
2014        AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2015     fi
2016 }
2017
2018 gallium_require_llvm() {
2019     if test "x$MESA_LLVM" = x0; then
2020         case "$host" in *gnux32) return;; esac
2021         case "$host_cpu" in
2022         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2023         esac
2024     fi
2025 }
2026
2027 gallium_require_drm_loader() {
2028     if test "x$enable_gallium_loader" = xyes; then
2029         if test "x$need_pci_id$have_pci_id" = xyesno; then
2030             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2031         fi
2032         enable_gallium_drm_loader=yes
2033     fi
2034     if test "x$enable_va" = xyes && test "x$7" != x; then
2035          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2036     fi
2037 }
2038
2039 require_egl_drm() {
2040     case "$with_egl_platforms" in
2041         *drm*)
2042             ;;
2043          *)
2044             AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2045             ;;
2046     esac
2047     if test "x$enable_gbm" != xyes; then
2048             AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2049     fi
2050 }
2051
2052 radeon_llvm_check() {
2053     if test ${LLVM_VERSION_INT} -lt 307; then
2054         amdgpu_llvm_target_name='r600'
2055     else
2056         amdgpu_llvm_target_name='amdgpu'
2057     fi
2058     if test "x$enable_gallium_llvm" != "xyes"; then
2059         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2060     fi
2061     llvm_check_version_for "3" "4" "2" $1
2062     if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2063         AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2064     fi
2065     LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2066     NEED_RADEON_LLVM=yes
2067     if test "x$have_libelf" != xyes; then
2068        AC_MSG_ERROR([$1 requires libelf when using llvm])
2069     fi
2070 }
2071
2072 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2073 if test -n "$with_gallium_drivers"; then
2074     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2075     for driver in $gallium_drivers; do
2076         case "x$driver" in
2077         xsvga)
2078             HAVE_GALLIUM_SVGA=yes
2079             gallium_require_drm "svga"
2080             gallium_require_drm_loader
2081             ;;
2082         xi915)
2083             HAVE_GALLIUM_I915=yes
2084             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2085             gallium_require_drm "Gallium i915"
2086             gallium_require_drm_loader
2087             ;;
2088         xilo)
2089             HAVE_GALLIUM_ILO=yes
2090             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2091             gallium_require_drm "Gallium i965/ilo"
2092             gallium_require_drm_loader
2093             ;;
2094         xr300)
2095             HAVE_GALLIUM_R300=yes
2096             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2097             gallium_require_drm "Gallium R300"
2098             gallium_require_drm_loader
2099             gallium_require_llvm "Gallium R300"
2100             ;;
2101         xr600)
2102             HAVE_GALLIUM_R600=yes
2103             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2104             gallium_require_drm "Gallium R600"
2105             gallium_require_drm_loader
2106             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2107                 radeon_llvm_check "r600g"
2108                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2109             fi
2110             if test "x$enable_r600_llvm" = xyes; then
2111                 USE_R600_LLVM_COMPILER=yes;
2112             fi
2113             if test "x$enable_opencl" = xyes; then
2114                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2115             fi
2116             ;;
2117         xradeonsi)
2118             HAVE_GALLIUM_RADEONSI=yes
2119             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2120             gallium_require_drm "radeonsi"
2121             gallium_require_drm_loader
2122             radeon_llvm_check "radeonsi"
2123             require_egl_drm "radeonsi"
2124             ;;
2125         xnouveau)
2126             HAVE_GALLIUM_NOUVEAU=yes
2127             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2128             gallium_require_drm "nouveau"
2129             gallium_require_drm_loader
2130             ;;
2131         xfreedreno)
2132             HAVE_GALLIUM_FREEDRENO=yes
2133             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2134             gallium_require_drm "freedreno"
2135             gallium_require_drm_loader
2136             ;;
2137         xswrast)
2138             HAVE_GALLIUM_SOFTPIPE=yes
2139             if test "x$MESA_LLVM" = x1; then
2140                 HAVE_GALLIUM_LLVMPIPE=yes
2141             fi
2142             ;;
2143         xvc4)
2144             HAVE_GALLIUM_VC4=yes
2145             gallium_require_drm "vc4"
2146             gallium_require_drm_loader
2147
2148             case "$host_cpu" in
2149                 i?86 | x86_64 | amd64)
2150                 USE_VC4_SIMULATOR=yes
2151                 ;;
2152             esac
2153             ;;
2154         *)
2155             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2156             ;;
2157         esac
2158     done
2159 fi
2160
2161 dnl Set LLVM_LIBS - This is done after the driver configuration so
2162 dnl that drivers can add additional components to LLVM_COMPONENTS.
2163 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2164 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2165 dnl this was causing the same libraries to be appear multiple times
2166 dnl in LLVM_LIBS.
2167
2168 if test "x$MESA_LLVM" != x0; then
2169
2170     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2171
2172     if test "x$enable_llvm_shared_libs" = xyes; then
2173         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2174         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2175         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2176
2177         if test "x$llvm_have_one_so" = xyes; then
2178             dnl LLVM was built using auto*, so there is only one shared object.
2179             LLVM_LIBS="-l$LLVM_SO_NAME"
2180         else
2181             dnl If LLVM was built with CMake, there will be one shared object per
2182             dnl component.
2183             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2184                     [AC_MSG_ERROR([Could not find llvm shared libraries:
2185         Please make sure you have built llvm with the --enable-shared option
2186         and that your llvm libraries are installed in $LLVM_LIBDIR
2187         If you have installed your llvm libraries to a different directory you
2188         can use the --with-llvm-prefix= configure flag to specify this directory.
2189         NOTE: Mesa is attempting to use llvm shared libraries by default.
2190         If you do not want to build with llvm shared libraries and instead want to
2191         use llvm static libraries then add --disable-llvm-shared-libs to your configure
2192         invocation and rebuild.])])
2193
2194            dnl We don't need to update LLVM_LIBS in this case because the LLVM
2195            dnl install uses a shared object for each component and we have
2196            dnl already added all of these objects to LLVM_LIBS.
2197         fi
2198     else
2199         AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2200         dnl We need to link to llvm system libs when using static libs
2201         dnl However, only llvm 3.5+ provides --system-libs
2202         if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2203             LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2204         fi
2205     fi
2206 fi
2207
2208 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2209 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2210 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2211 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2212 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2213 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2214 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2215                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2216 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2217 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2218 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2219 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2220 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2221
2222 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2223
2224 # NOTE: anything using xcb or other client side libs ends up in separate
2225 #       _CLIENT variables.  The pipe loader is built in two variants,
2226 #       one that is standalone and does not link any x client libs (for
2227 #       use by XA tracker in particular, but could be used in any case
2228 #       where communication with xserver is not desired).
2229 if test "x$enable_gallium_loader" = xyes; then
2230     if test "x$enable_dri" = xyes; then
2231         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2232     fi
2233
2234     if test "x$enable_gallium_drm_loader" = xyes; then
2235         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2236     fi
2237
2238     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2239 fi
2240
2241 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2242 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2243 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2244 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2245 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2246 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2247
2248 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2249                                             "x$HAVE_GALLIUM_R600" = xyes -o \
2250                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
2251 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2252 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2253 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2254 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2255 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2256 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2257 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2258 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2259 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2260     AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2261 fi
2262
2263 AC_SUBST([ELF_LIB])
2264
2265 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2266 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2267 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2268 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2269 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2270
2271 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2272 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2273 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2274
2275 AC_SUBST([NINE_MAJOR], 1)
2276 AC_SUBST([NINE_MINOR], 0)
2277 AC_SUBST([NINE_TINY], 0)
2278 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2279
2280 AC_SUBST([VDPAU_MAJOR], 1)
2281 AC_SUBST([VDPAU_MINOR], 0)
2282
2283 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2284 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2285 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2286 AC_SUBST([VA_MINOR], $VA_MINOR)
2287
2288 AC_SUBST([XVMC_MAJOR], 1)
2289 AC_SUBST([XVMC_MINOR], 0)
2290
2291 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2292 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2293 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2294 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2295
2296 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2297 AC_SUBST([XA_MINOR], $XA_MINOR)
2298 AC_SUBST([XA_TINY], $XA_TINY)
2299 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2300
2301 dnl Restore LDFLAGS and CPPFLAGS
2302 LDFLAGS="$_SAVE_LDFLAGS"
2303 CPPFLAGS="$_SAVE_CPPFLAGS"
2304
2305 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2306 if test "x$acv_mesa_CLANG" = xyes; then
2307     CFLAGS="$CFLAGS -Qunused-arguments"
2308     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2309 fi
2310
2311 dnl Add user CFLAGS and CXXFLAGS
2312 CFLAGS="$CFLAGS $USER_CFLAGS"
2313 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2314
2315 dnl Substitute the config
2316 AC_CONFIG_FILES([Makefile
2317                 src/Makefile
2318                 src/egl/drivers/dri2/Makefile
2319                 src/egl/main/Makefile
2320                 src/egl/main/egl.pc
2321                 src/egl/wayland/wayland-drm/Makefile
2322                 src/egl/wayland/wayland-egl/Makefile
2323                 src/egl/wayland/wayland-egl/wayland-egl.pc
2324                 src/gallium/Makefile
2325                 src/gallium/auxiliary/Makefile
2326                 src/gallium/auxiliary/pipe-loader/Makefile
2327                 src/gallium/drivers/freedreno/Makefile
2328                 src/gallium/drivers/i915/Makefile
2329                 src/gallium/drivers/ilo/Makefile
2330                 src/gallium/drivers/llvmpipe/Makefile
2331                 src/gallium/drivers/noop/Makefile
2332                 src/gallium/drivers/nouveau/Makefile
2333                 src/gallium/drivers/r300/Makefile
2334                 src/gallium/drivers/r600/Makefile
2335                 src/gallium/drivers/radeon/Makefile
2336                 src/gallium/drivers/radeonsi/Makefile
2337                 src/gallium/drivers/rbug/Makefile
2338                 src/gallium/drivers/softpipe/Makefile
2339                 src/gallium/drivers/svga/Makefile
2340                 src/gallium/drivers/trace/Makefile
2341                 src/gallium/drivers/vc4/Makefile
2342                 src/gallium/state_trackers/clover/Makefile
2343                 src/gallium/state_trackers/dri/Makefile
2344                 src/gallium/state_trackers/glx/xlib/Makefile
2345                 src/gallium/state_trackers/nine/Makefile
2346                 src/gallium/state_trackers/omx/Makefile
2347                 src/gallium/state_trackers/osmesa/Makefile
2348                 src/gallium/state_trackers/va/Makefile
2349                 src/gallium/state_trackers/vdpau/Makefile
2350                 src/gallium/state_trackers/xa/Makefile
2351                 src/gallium/state_trackers/xvmc/Makefile
2352                 src/gallium/targets/d3dadapter9/Makefile
2353                 src/gallium/targets/d3dadapter9/d3d.pc
2354                 src/gallium/targets/dri/Makefile
2355                 src/gallium/targets/libgl-xlib/Makefile
2356                 src/gallium/targets/omx/Makefile
2357                 src/gallium/targets/opencl/Makefile
2358                 src/gallium/targets/osmesa/Makefile
2359                 src/gallium/targets/osmesa/osmesa.pc
2360                 src/gallium/targets/pipe-loader/Makefile
2361                 src/gallium/targets/va/Makefile
2362                 src/gallium/targets/vdpau/Makefile
2363                 src/gallium/targets/xa/Makefile
2364                 src/gallium/targets/xa/xatracker.pc
2365                 src/gallium/targets/xvmc/Makefile
2366                 src/gallium/tests/trivial/Makefile
2367                 src/gallium/tests/unit/Makefile
2368                 src/gallium/winsys/freedreno/drm/Makefile
2369                 src/gallium/winsys/i915/drm/Makefile
2370                 src/gallium/winsys/intel/drm/Makefile
2371                 src/gallium/winsys/nouveau/drm/Makefile
2372                 src/gallium/winsys/radeon/drm/Makefile
2373                 src/gallium/winsys/svga/drm/Makefile
2374                 src/gallium/winsys/sw/dri/Makefile
2375                 src/gallium/winsys/sw/kms-dri/Makefile
2376                 src/gallium/winsys/sw/null/Makefile
2377                 src/gallium/winsys/sw/wrapper/Makefile
2378                 src/gallium/winsys/sw/xlib/Makefile
2379                 src/gallium/winsys/vc4/drm/Makefile
2380                 src/gbm/Makefile
2381                 src/gbm/main/gbm.pc
2382                 src/glsl/Makefile
2383                 src/glx/Makefile
2384                 src/glx/apple/Makefile
2385                 src/glx/tests/Makefile
2386                 src/gtest/Makefile
2387                 src/loader/Makefile
2388                 src/mapi/Makefile
2389                 src/mapi/es1api/glesv1_cm.pc
2390                 src/mapi/es2api/glesv2.pc
2391                 src/mapi/glapi/gen/Makefile
2392                 src/mesa/Makefile
2393                 src/mesa/gl.pc
2394                 src/mesa/drivers/dri/dri.pc
2395                 src/mesa/drivers/dri/common/Makefile
2396                 src/mesa/drivers/dri/common/xmlpool/Makefile
2397                 src/mesa/drivers/dri/i915/Makefile
2398                 src/mesa/drivers/dri/i965/Makefile
2399                 src/mesa/drivers/dri/Makefile
2400                 src/mesa/drivers/dri/nouveau/Makefile
2401                 src/mesa/drivers/dri/r200/Makefile
2402                 src/mesa/drivers/dri/radeon/Makefile
2403                 src/mesa/drivers/dri/swrast/Makefile
2404                 src/mesa/drivers/osmesa/Makefile
2405                 src/mesa/drivers/osmesa/osmesa.pc
2406                 src/mesa/drivers/x11/Makefile
2407                 src/mesa/main/tests/Makefile
2408                 src/util/Makefile
2409                 src/util/tests/hash_table/Makefile])
2410
2411 AC_OUTPUT
2412
2413 dnl
2414 dnl Output some configuration info for the user
2415 dnl
2416 echo ""
2417 echo "        prefix:          $prefix"
2418 echo "        exec_prefix:     $exec_prefix"
2419 echo "        libdir:          $libdir"
2420 echo "        includedir:      $includedir"
2421
2422 dnl API info
2423 echo ""
2424 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2425
2426 dnl Driver info
2427 echo ""
2428 case "x$enable_osmesa$enable_gallium_osmesa" in
2429 xnoyes)
2430         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2431         ;;
2432 xyesno)
2433         echo "        OSMesa:          lib$OSMESA_LIB"
2434         ;;
2435 xnono)
2436         echo "        OSMesa:          no"
2437         ;;
2438 esac
2439
2440 echo ""
2441 if test "x$enable_dri" != xno; then
2442         echo "        DRI platform:    $dri_platform"
2443         if test -z "$DRI_DIRS"; then
2444             echo "        DRI drivers:     no"
2445         else
2446             echo "        DRI drivers:     $DRI_DIRS"
2447         fi
2448         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2449 fi
2450
2451 case "x$enable_glx$enable_xlib_glx" in
2452 xyesyes)
2453     echo "        GLX:             Xlib-based"
2454     ;;
2455 xyesno)
2456     echo "        GLX:             DRI-based"
2457     ;;
2458 *)
2459     echo "        GLX:             $enable_glx"
2460     ;;
2461 esac
2462
2463 dnl EGL
2464 echo ""
2465 echo "        EGL:             $enable_egl"
2466 if test "$enable_egl" = yes; then
2467     echo "        EGL platforms:   $egl_platforms"
2468
2469     egl_drivers=""
2470     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2471         egl_drivers="$egl_drivers builtin:egl_dri2"
2472     fi
2473
2474     echo "        EGL drivers:    $egl_drivers"
2475 fi
2476
2477 echo ""
2478 if test "x$MESA_LLVM" = x1; then
2479     echo "        llvm:            yes"
2480     echo "        llvm-config:     $LLVM_CONFIG"
2481     echo "        llvm-version:    $LLVM_VERSION"
2482 else
2483     echo "        llvm:            no"
2484 fi
2485
2486 echo ""
2487 if test -n "$with_gallium_drivers"; then
2488     echo "        Gallium:         yes"
2489 else
2490     echo "        Gallium:         no"
2491 fi
2492
2493 dnl Shader cache
2494 echo ""
2495 echo "        Shader cache:    $enable_shader_cache"
2496 if test "x$enable_shader_cache" = "xyes"; then
2497     echo "        With SHA1 from:  $with_sha1"
2498 fi
2499
2500 dnl Libraries
2501 echo ""
2502 echo "        Shared libs:     $enable_shared"
2503 echo "        Static libs:     $enable_static"
2504 echo "        Shared-glapi:    $enable_shared_glapi"
2505
2506 dnl Compiler options
2507 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2508 cflags=`echo $CFLAGS | \
2509     $SED 's/^ *//;s/  */ /;s/ *$//'`
2510 cxxflags=`echo $CXXFLAGS | \
2511     $SED 's/^ *//;s/  */ /;s/ *$//'`
2512 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2513 echo ""
2514 echo "        CFLAGS:          $cflags"
2515 echo "        CXXFLAGS:        $cxxflags"
2516 echo "        Macros:          $defines"
2517 echo ""
2518 if test "x$MESA_LLVM" = x1; then
2519     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2520     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2521     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2522     echo "        LLVM_LDFLAGS:    $LLVM_LDFLAGS"
2523     echo ""
2524 fi
2525 echo "        PYTHON2:         $PYTHON2"
2526
2527 echo ""
2528 echo "        Run '${MAKE-make}' to build Mesa"
2529 echo ""