configure.ac

   1 dnl Copyright © 2011-2014 Intel Corporation
   2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
   3 dnl Copyright © 2007-2010 Dan Nicholson
   4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
   5 dnl Copyright © 2010-2014 Christian König
   6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
   7 dnl Copyright © 2009-2012 Jakob Bornecrantz
   8 dnl Copyright © 2009-2014 Jon TURNEY
   9 dnl Copyright © 2011-2012 Benjamin Franzke
  10 dnl Copyright © 2008-2014 David Airlie
  11 dnl Copyright © 2009-2013 Brian Paul
  12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
  13 dnl
  14 dnl Permission is hereby granted, free of charge, to any person obtaining a
  15 dnl copy of this software and associated documentation files (the "Software"),
  16 dnl to deal in the Software without restriction, including without limitation
  17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
  18 dnl and/or sell copies of the Software, and to permit persons to whom the
  19 dnl Software is furnished to do so, subject to the following conditions:
  20 dnl
  21 dnl The above copyright notice and this permission notice (including the next
  22 dnl paragraph) shall be included in all copies or substantial portions of the
  23 dnl Software.
  24 dnl
  25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  31 dnl DEALINGS IN THE SOFTWARE.
  32 dnl
  33 dnl Process this file with autoconf to create configure.
  34
  35 AC_PREREQ([2.60])
  36
  37 dnl Tell the user about autoconf.html in the --help output
  38 m4_divert_once([HELP_END], [
  39 See docs/autoconf.html for more details on the options for Mesa.])
  40
  41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
  42 AC_INIT([Mesa], [MESA_VERSION],
  43     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  44 AC_CONFIG_AUX_DIR([bin])
  45 AC_CONFIG_MACRO_DIR([m4])
  46 AC_CANONICAL_SYSTEM
  47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz])
  48
  49 # Support silent build rules, requires at least automake-1.11. Disable
  50 # by either passing --disable-silent-rules to configure or passing V=1
  51 # to make
  52 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  53     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  54
  55 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  56
  57 dnl Set internal versions
  58 OSMESA_VERSION=8
  59 AC_SUBST([OSMESA_VERSION])
  60
  61 dnl Versions for external dependencies
  62 LIBDRM_REQUIRED=2.4.38
  63 LIBDRM_RADEON_REQUIRED=2.4.56
  64 LIBDRM_INTEL_REQUIRED=2.4.60
  65 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  66 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
  67 LIBDRM_FREEDRENO_REQUIRED=2.4.57
  68 DRI2PROTO_REQUIRED=2.6
  69 DRI3PROTO_REQUIRED=1.0
  70 PRESENTPROTO_REQUIRED=1.0
  71 LIBUDEV_REQUIRED=151
  72 GLPROTO_REQUIRED=1.4.14
  73 LIBOMXIL_BELLAGIO_REQUIRED=0.0
  74 LIBVA_REQUIRED=0.35.0
  75 VDPAU_REQUIRED=0.4.1
  76 WAYLAND_REQUIRED=1.2.0
  77 XCB_REQUIRED=1.9.3
  78 XCBDRI2_REQUIRED=1.8
  79 XCBGLX_REQUIRED=1.8.1
  80 XSHMFENCE_REQUIRED=1.1
  81 XVMC_REQUIRED=1.0.6
  82 PYTHON_MAKO_REQUIRED=0.3.4
  83
  84 dnl Check for progs
  85 AC_PROG_CPP
  86 AC_PROG_CC
  87 AC_PROG_CXX
  88 AM_PROG_CC_C_O
  89 AM_PROG_AS
  90 AX_CHECK_GNU_MAKE
  91 AC_CHECK_PROGS([PYTHON2], [python2 python])
  92 AC_PROG_SED
  93 AC_PROG_MKDIR_P
  94
  95 AC_SYS_LARGEFILE
  96
  97 LT_PREREQ([2.2])
  98 LT_INIT([disable-static])
  99
 100 AX_PROG_BISON([],
 101               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
 102                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
 103 AX_PROG_FLEX([],
 104              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
 105                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
 106
 107 AC_CHECK_PROG(INDENT, indent, indent, cat)
 108 if test "x$INDENT" != "xcat"; then
 109     # Only GNU indent is supported
 110     INDENT_VERSION=`indent --version | grep GNU`
 111     if test $? -eq 0; then
 112        AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
 113     else
 114        INDENT="cat"
 115     fi
 116 fi
 117
 118 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
 119 if test -n "$PYTHON2" -a "x$acv_mako_found" = "xyes"; then
 120     AC_MSG_RESULT(yes)
 121 else
 122     AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
 123 fi
 124
 125 AC_PROG_INSTALL
 126
 127 dnl We need a POSIX shell for parts of the build. Assume we have one
 128 dnl in most cases.
 129 case "$host_os" in
 130 solaris*)
 131     # Solaris /bin/sh is too old/non-POSIX compliant
 132     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
 133     SHELL="$POSIX_SHELL"
 134     ;;
 135 esac
 136
 137 dnl clang is mostly GCC-compatible, but its version is much lower,
 138 dnl so we have to check for it.
 139 AC_MSG_CHECKING([if compiling with clang])
 140
 141 AC_COMPILE_IFELSE(
 142 [AC_LANG_PROGRAM([], [[
 143 #ifndef __clang__
 144        not clang
 145 #endif
 146 ]])],
 147 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 148
 149 AC_MSG_RESULT([$acv_mesa_CLANG])
 150
 151 dnl If we're using GCC, make sure that it is at least version 4.2.0.  Older
 152 dnl versions are explictly not supported.
 153 GEN_ASM_OFFSETS=no
 154 USE_GNU99=no
 155 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 156     AC_MSG_CHECKING([whether gcc version is sufficient])
 157     major=0
 158     minor=0
 159
 160     GCC_VERSION=`$CC -dumpversion`
 161     if test $? -eq 0; then
 162         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 163         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 164     fi
 165
 166     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
 167         AC_MSG_RESULT([no])
 168         AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
 169     else
 170         AC_MSG_RESULT([yes])
 171     fi
 172
 173     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
 174         USE_GNU99=yes
 175     fi
 176     if test "x$cross_compiling" = xyes; then
 177         GEN_ASM_OFFSETS=yes
 178     fi
 179 fi
 180
 181 dnl Check for compiler builtins
 182 AX_GCC_BUILTIN([__builtin_bswap32])
 183 AX_GCC_BUILTIN([__builtin_bswap64])
 184 AX_GCC_BUILTIN([__builtin_clz])
 185 AX_GCC_BUILTIN([__builtin_clzll])
 186 AX_GCC_BUILTIN([__builtin_ctz])
 187 AX_GCC_BUILTIN([__builtin_expect])
 188 AX_GCC_BUILTIN([__builtin_ffs])
 189 AX_GCC_BUILTIN([__builtin_ffsll])
 190 AX_GCC_BUILTIN([__builtin_popcount])
 191 AX_GCC_BUILTIN([__builtin_popcountll])
 192 AX_GCC_BUILTIN([__builtin_unreachable])
 193
 194 AX_GCC_FUNC_ATTRIBUTE([flatten])
 195 AX_GCC_FUNC_ATTRIBUTE([format])
 196 AX_GCC_FUNC_ATTRIBUTE([malloc])
 197 AX_GCC_FUNC_ATTRIBUTE([packed])
 198 AX_GCC_FUNC_ATTRIBUTE([unused])
 199
 200 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 201
 202 dnl Make sure the pkg-config macros are defined
 203 m4_ifndef([PKG_PROG_PKG_CONFIG],
 204     [m4_fatal([Could not locate the pkg-config autoconf macros.
 205   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 206   are in a different location, try setting the environment variable
 207   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 208 PKG_PROG_PKG_CONFIG()
 209
 210 dnl LIB_DIR - library basename
 211 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 212 AC_SUBST([LIB_DIR])
 213
 214 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 215 _SAVE_LDFLAGS="$LDFLAGS"
 216 _SAVE_CPPFLAGS="$CPPFLAGS"
 217
 218 dnl Compiler macros
 219 DEFINES="-DUSE_EXTERNAL_DXTN_LIB=1"
 220 AC_SUBST([DEFINES])
 221 case "$host_os" in
 222 linux*|*-gnu*|gnu*)
 223     DEFINES="$DEFINES -D_GNU_SOURCE"
 224     ;;
 225 solaris*)
 226     DEFINES="$DEFINES -DSVR4"
 227     ;;
 228 cygwin*)
 229     DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
 230     ;;
 231 esac
 232
 233 dnl Add flags for gcc and g++
 234 if test "x$GCC" = xyes; then
 235     CFLAGS="$CFLAGS -Wall"
 236
 237     if test "x$USE_GNU99" = xyes; then
 238         CFLAGS="$CFLAGS -std=gnu99"
 239     else
 240         CFLAGS="$CFLAGS -std=c99"
 241     fi
 242
 243     # Enable -Werror=implicit-function-declaration and
 244     # -Werror=missing-prototypes, if available, or otherwise, just
 245     # -Wmissing-prototypes.  This is particularly useful to avoid
 246     # generating a loadable driver module that has undefined symbols.
 247     save_CFLAGS="$CFLAGS"
 248     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 249     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 250     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 251     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 252                    AC_MSG_RESULT([yes]),
 253                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 254                     AC_MSG_RESULT([no])]);
 255
 256     # Enable -fvisibility=hidden if using a gcc that supports it
 257     save_CFLAGS="$CFLAGS"
 258     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 259     VISIBILITY_CFLAGS="-fvisibility=hidden"
 260     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 261     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 262                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 263
 264     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 265     CFLAGS=$save_CFLAGS
 266
 267     # Work around aliasing bugs - developers should comment this out
 268     CFLAGS="$CFLAGS -fno-strict-aliasing"
 269
 270     # gcc's builtin memcmp is slower than glibc's
 271     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 272     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 273
 274     # Flags to help ensure that certain portions of the code -- and only those
 275     # portions -- can be built with MSVC:
 276     # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
 277     #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
 278     # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
 279     #   supports most of C99)
 280     # - the rest has no compiler compiler restrictions
 281     MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
 282     MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
 283
 284     # Enable -Werror=vla if compiler supports it
 285     save_CFLAGS="$CFLAGS"
 286     AC_MSG_CHECKING([whether $CC supports -Werror=vla])
 287     CFLAGS="$CFLAGS -Werror=vla"
 288     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 289                    [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
 290                     MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
 291                     AC_MSG_RESULT([yes])],
 292                     AC_MSG_RESULT([no]));
 293     CFLAGS="$save_CFLAGS"
 294
 295     MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
 296     MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
 297 fi
 298 if test "x$GXX" = xyes; then
 299     CXXFLAGS="$CXXFLAGS -Wall"
 300
 301     # Enable -fvisibility=hidden if using a gcc that supports it
 302     save_CXXFLAGS="$CXXFLAGS"
 303     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 304     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 305     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 306     AC_LANG_PUSH([C++])
 307     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 308                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 309     AC_LANG_POP([C++])
 310
 311     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 312     CXXFLAGS=$save_CXXFLAGS
 313
 314     # Work around aliasing bugs - developers should comment this out
 315     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 316
 317     # gcc's builtin memcmp is slower than glibc's
 318     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 319     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 320 fi
 321
 322 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
 323 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
 324 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
 325 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
 326
 327 dnl even if the compiler appears to support it, using visibility attributes isn't
 328 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 329 case "$host_os" in
 330 cygwin*)
 331     VISIBILITY_CFLAGS=""
 332     VISIBILITY_CXXFLAGS=""
 333     ;;
 334 esac
 335
 336 AC_SUBST([VISIBILITY_CFLAGS])
 337 AC_SUBST([VISIBILITY_CXXFLAGS])
 338
 339 dnl
 340 dnl Optional flags, check for compiler support
 341 dnl
 342 SSE41_CFLAGS="-msse4.1"
 343 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
 344 dnl stack, but on x86-32 such alignment is not guaranteed.
 345 case "$target_cpu" in
 346 i?86)
 347     SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
 348     ;;
 349 esac
 350 save_CFLAGS="$CFLAGS"
 351 CFLAGS="$SSE41_CFLAGS $CFLAGS"
 352 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 353 #include <smmintrin.h>
 354 int main () {
 355     __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
 356     c = _mm_max_epu32(a, b);
 357     return 0;
 358 }]])], SSE41_SUPPORTED=1)
 359 CFLAGS="$save_CFLAGS"
 360 if test "x$SSE41_SUPPORTED" = x1; then
 361     DEFINES="$DEFINES -DUSE_SSE41"
 362 fi
 363 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 364 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 365
 366 dnl Can't have static and shared libraries, default to static if user
 367 dnl explicitly requested. If both disabled, set to static since shared
 368 dnl was explicitly requested.
 369 case "x$enable_static$enable_shared" in
 370 xyesyes)
 371     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 372     enable_shared=no
 373     ;;
 374 xnono)
 375     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
 376     enable_shared=yes
 377     ;;
 378 esac
 379
 380 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 381
 382 dnl
 383 dnl other compiler options
 384 dnl
 385 AC_ARG_ENABLE([debug],
 386     [AS_HELP_STRING([--enable-debug],
 387         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 388     [enable_debug="$enableval"],
 389     [enable_debug=no]
 390 )
 391 if test "x$enable_debug" = xyes; then
 392     DEFINES="$DEFINES -DDEBUG"
 393     if test "x$GCC" = xyes; then
 394         if ! echo "$CFLAGS" | grep -q -e '-g'; then
 395             CFLAGS="$CFLAGS -g"
 396         fi
 397         if ! echo "$CFLAGS" | grep -q -e '-O'; then
 398             CFLAGS="$CFLAGS -O0"
 399         fi
 400     fi
 401     if test "x$GXX" = xyes; then
 402         if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
 403             CXXFLAGS="$CXXFLAGS -g"
 404         fi
 405         if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
 406             CXXFLAGS="$CXXFLAGS -O0"
 407         fi
 408     fi
 409 else
 410    DEFINES="$DEFINES -DNDEBUG"
 411 fi
 412
 413 dnl
 414 dnl Check if linker supports -Bsymbolic
 415 dnl
 416 save_LDFLAGS=$LDFLAGS
 417 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
 418 AC_MSG_CHECKING([if ld supports -Bsymbolic])
 419 AC_LINK_IFELSE(
 420     [AC_LANG_SOURCE([int main() { return 0;}])],
 421     [AC_MSG_RESULT([yes])
 422         BSYMBOLIC="-Wl,-Bsymbolic";],
 423     [AC_MSG_RESULT([no])
 424         BSYMBOLIC="";])
 425 LDFLAGS=$save_LDFLAGS
 426
 427 AC_SUBST([BSYMBOLIC])
 428
 429 dnl
 430 dnl Check if linker supports garbage collection
 431 dnl
 432 save_LDFLAGS=$LDFLAGS
 433 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
 434 AC_MSG_CHECKING([whether ld supports --gc-sections])
 435 AC_LINK_IFELSE(
 436     [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
 437     [AC_MSG_RESULT([yes])
 438         GC_SECTIONS="-Wl,--gc-sections";],
 439     [AC_MSG_RESULT([no])
 440         GC_SECTIONS="";])
 441 LDFLAGS=$save_LDFLAGS
 442
 443 AC_SUBST([GC_SECTIONS])
 444
 445 dnl
 446 dnl OpenBSD does not have DT_NEEDED entries for libc by design
 447 dnl so when these flags are passed to ld via libtool the checks will fail
 448 dnl
 449 case "$host_os" in
 450 openbsd* | darwin* )
 451     LD_NO_UNDEFINED="" ;;
 452 *)
 453     LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
 454 esac
 455
 456 AC_SUBST([LD_NO_UNDEFINED])
 457
 458 dnl
 459 dnl Check if linker supports version scripts
 460 dnl
 461 AC_MSG_CHECKING([if the linker supports version-scripts])
 462 save_LDFLAGS=$LDFLAGS
 463 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
 464 cat > conftest.map <<EOF
 465 VERSION_1 {
 466      global:
 467          main;
 468
 469      local:
 470          *;
 471 };
 472 EOF
 473 AC_LINK_IFELSE(
 474     [AC_LANG_SOURCE([int main() { return 0;}])],
 475     [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
 476     [have_ld_version_script=no; AC_MSG_RESULT(no)])
 477 LDFLAGS=$save_LDFLAGS
 478 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 479
 480 dnl
 481 dnl Check if linker supports dynamic list files
 482 dnl
 483 AC_MSG_CHECKING([if the linker supports --dynamic-list])
 484 save_LDFLAGS=$LDFLAGS
 485 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
 486 cat > conftest.dyn <<EOF
 487 {
 488         radeon_drm_winsys_create;
 489 };
 490 EOF
 491 AC_LINK_IFELSE(
 492     [AC_LANG_SOURCE([int main() { return 0;}])],
 493     [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
 494     [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
 495 LDFLAGS=$save_LDFLAGS
 496 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
 497
 498 dnl
 499 dnl compatibility symlinks
 500 dnl
 501 case "$host_os" in
 502 linux* )
 503     HAVE_COMPAT_SYMLINKS=yes ;;
 504 * )
 505     HAVE_COMPAT_SYMLINKS=no ;;
 506 esac
 507
 508 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 509
 510 dnl
 511 dnl library names
 512 dnl
 513 case "$host_os" in
 514 darwin* )
 515     LIB_EXT='dylib' ;;
 516 cygwin* )
 517     LIB_EXT='dll' ;;
 518 aix* )
 519     LIB_EXT='a' ;;
 520 * )
 521     LIB_EXT='so' ;;
 522 esac
 523
 524 AC_SUBST([LIB_EXT])
 525
 526 AC_ARG_WITH([gl-lib-name],
 527   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 528     [specify GL library name @<:@default=GL@:>@])],
 529   [GL_LIB=$withval],
 530   [GL_LIB=GL])
 531 AC_ARG_WITH([osmesa-lib-name],
 532   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 533     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 534   [OSMESA_LIB=$withval],
 535   [OSMESA_LIB=OSMesa])
 536 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 537 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 538
 539 dnl
 540 dnl Mangled Mesa support
 541 dnl
 542 AC_ARG_ENABLE([mangling],
 543   [AS_HELP_STRING([--enable-mangling],
 544     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 545   [enable_mangling="${enableval}"],
 546   [enable_mangling=no]
 547 )
 548 if test "x${enable_mangling}" = "xyes" ; then
 549   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 550   GL_LIB="Mangled${GL_LIB}"
 551   OSMESA_LIB="Mangled${OSMESA_LIB}"
 552 fi
 553 AC_SUBST([GL_LIB])
 554 AC_SUBST([OSMESA_LIB])
 555
 556 dnl
 557 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 558 dnl
 559 AC_ARG_ENABLE([texture-float],
 560     [AS_HELP_STRING([--enable-texture-float],
 561         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 562     [enable_texture_float="$enableval"],
 563     [enable_texture_float=no]
 564 )
 565 if test "x$enable_texture_float" = xyes; then
 566     AC_MSG_WARN([Floating-point textures enabled.])
 567     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 568     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 569 fi
 570
 571 dnl
 572 dnl Arch/platform-specific settings
 573 dnl
 574 AC_ARG_ENABLE([asm],
 575     [AS_HELP_STRING([--disable-asm],
 576         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 577     [enable_asm="$enableval"],
 578     [enable_asm=yes]
 579 )
 580 asm_arch=""
 581 AC_MSG_CHECKING([whether to enable assembly])
 582 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 583 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 584 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
 585     case "$host_cpu" in
 586     i?86 | x86_64 | amd64)
 587         enable_asm=no
 588         AC_MSG_RESULT([no, cross compiling])
 589         ;;
 590     esac
 591 fi
 592 # check for supported arches
 593 if test "x$enable_asm" = xyes; then
 594     case "$host_cpu" in
 595     i?86)
 596         case "$host_os" in
 597         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
 598             asm_arch=x86
 599             ;;
 600         esac
 601         ;;
 602     x86_64|amd64)
 603         case "$host_os" in
 604         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 605             asm_arch=x86_64
 606             ;;
 607         esac
 608         ;;
 609     sparc*)
 610         case "$host_os" in
 611         linux*)
 612             asm_arch=sparc
 613             ;;
 614         esac
 615         ;;
 616     esac
 617
 618     case "$asm_arch" in
 619     x86)
 620         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 621         AC_MSG_RESULT([yes, x86])
 622         ;;
 623     x86_64|amd64)
 624         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 625         AC_MSG_RESULT([yes, x86_64])
 626         ;;
 627     sparc)
 628         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 629         AC_MSG_RESULT([yes, sparc])
 630         ;;
 631     *)
 632         AC_MSG_RESULT([no, platform not supported])
 633         ;;
 634     esac
 635 fi
 636
 637 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
 638 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 639
 640 dnl Check to see if dlopen is in default libraries (like Solaris, which
 641 dnl has it in libc), or if libdl is needed to get it.
 642 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 643     [AC_CHECK_LIB([dl], [dlopen],
 644        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 645 AC_SUBST([DLOPEN_LIBS])
 646
 647 dnl Check if that library also has dladdr
 648 save_LIBS="$LIBS"
 649 LIBS="$LIBS $DLOPEN_LIBS"
 650 AC_CHECK_FUNCS([dladdr])
 651 LIBS="$save_LIBS"
 652
 653 case "$host_os" in
 654 darwin*|mingw*)
 655     ;;
 656 *)
 657     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 658                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 659                                  [AC_MSG_ERROR([Could not find clock_gettime])])])
 660     AC_SUBST([CLOCK_LIB])
 661     ;;
 662 esac
 663
 664 dnl See if posix_memalign is available
 665 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 666
 667 dnl Check for pthreads
 668 case "$host_os" in
 669 mingw*)
 670     ;;
 671 *)
 672     AX_PTHREAD
 673     if test "x$ax_pthread_ok" = xno; then
 674         AC_MSG_ERROR([Building mesa on this platform requires pthreads])
 675     fi
 676     ;;
 677 esac
 678 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 679 dnl to -pthread, which causes problems if we need -lpthread to appear in
 680 dnl pkgconfig files.
 681 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 682
 683 dnl SELinux awareness.
 684 AC_ARG_ENABLE([selinux],
 685     [AS_HELP_STRING([--enable-selinux],
 686         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 687     [MESA_SELINUX="$enableval"],
 688     [MESA_SELINUX=no])
 689 if test "x$enable_selinux" = "xyes"; then
 690     PKG_CHECK_MODULES([SELINUX], [libselinux], [],
 691         [AC_CHECK_HEADER([selinux/selinux.h],[],
 692                          [AC_MSG_ERROR([SELinux headers not found])])
 693          AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 694                       [AC_MSG_ERROR([SELinux library not found])])
 695          SELINUX_LIBS="-lselinux"])
 696     DEFINES="$DEFINES -DMESA_SELINUX"
 697 fi
 698 AC_SUBST([SELINUX_CFLAGS])
 699 AC_SUBST([SELINUX_LIBS])
 700
 701 dnl Options for APIs
 702 AC_ARG_ENABLE([opengl],
 703     [AS_HELP_STRING([--disable-opengl],
 704         [disable support for standard OpenGL API @<:@default=enabled@:>@])],
 705     [enable_opengl="$enableval"],
 706     [enable_opengl=yes])
 707 AC_ARG_ENABLE([gles1],
 708     [AS_HELP_STRING([--enable-gles1],
 709         [enable support for OpenGL ES 1.x API @<:@default=disabled@:>@])],
 710     [enable_gles1="$enableval"],
 711     [enable_gles1=no])
 712 AC_ARG_ENABLE([gles2],
 713     [AS_HELP_STRING([--enable-gles2],
 714         [enable support for OpenGL ES 2.x API @<:@default=disabled@:>@])],
 715     [enable_gles2="$enableval"],
 716     [enable_gles2=no])
 717
 718 AC_ARG_ENABLE([dri],
 719     [AS_HELP_STRING([--enable-dri],
 720         [enable DRI modules @<:@default=enabled@:>@])],
 721     [enable_dri="$enableval"],
 722     [enable_dri=yes])
 723
 724 case "$host_os" in
 725 linux*)
 726     dri3_default=yes
 727     ;;
 728 *)
 729     dri3_default=no
 730     ;;
 731 esac
 732 AC_ARG_ENABLE([dri3],
 733     [AS_HELP_STRING([--enable-dri3],
 734         [enable DRI3 @<:@default=auto@:>@])],
 735     [enable_dri3="$enableval"],
 736     [enable_dri3="$dri3_default"])
 737 AC_ARG_ENABLE([glx],
 738     [AS_HELP_STRING([--enable-glx],
 739         [enable GLX library @<:@default=enabled@:>@])],
 740     [enable_glx="$enableval"],
 741     [enable_glx=yes])
 742 AC_ARG_ENABLE([osmesa],
 743     [AS_HELP_STRING([--enable-osmesa],
 744         [enable OSMesa library @<:@default=disabled@:>@])],
 745     [enable_osmesa="$enableval"],
 746     [enable_osmesa=no])
 747 AC_ARG_ENABLE([gallium-osmesa],
 748     [AS_HELP_STRING([--enable-gallium-osmesa],
 749         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 750     [enable_gallium_osmesa="$enableval"],
 751     [enable_gallium_osmesa=no])
 752 AC_ARG_ENABLE([egl],
 753     [AS_HELP_STRING([--disable-egl],
 754         [disable EGL library @<:@default=enabled@:>@])],
 755     [enable_egl="$enableval"],
 756     [enable_egl=yes])
 757
 758 AC_ARG_ENABLE([xa],
 759     [AS_HELP_STRING([--enable-xa],
 760         [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
 761     [enable_xa="$enableval"],
 762     [enable_xa=no])
 763 AC_ARG_ENABLE([gbm],
 764    [AS_HELP_STRING([--enable-gbm],
 765          [enable gbm library @<:@default=auto@:>@])],
 766    [enable_gbm="$enableval"],
 767    [enable_gbm=auto])
 768 AC_ARG_ENABLE([nine],
 769     [AS_HELP_STRING([--enable-nine],
 770         [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
 771     [enable_nine="$enableval"],
 772     [enable_nine=no])
 773
 774 AC_ARG_ENABLE([xvmc],
 775    [AS_HELP_STRING([--enable-xvmc],
 776          [enable xvmc library @<:@default=auto@:>@])],
 777    [enable_xvmc="$enableval"],
 778    [enable_xvmc=auto])
 779 AC_ARG_ENABLE([vdpau],
 780    [AS_HELP_STRING([--enable-vdpau],
 781          [enable vdpau library @<:@default=auto@:>@])],
 782    [enable_vdpau="$enableval"],
 783    [enable_vdpau=auto])
 784 AC_ARG_ENABLE([omx],
 785    [AS_HELP_STRING([--enable-omx],
 786          [enable OpenMAX library @<:@default=disabled@:>@])],
 787    [enable_omx="$enableval"],
 788    [enable_omx=no])
 789 AC_ARG_ENABLE([va],
 790    [AS_HELP_STRING([--enable-va],
 791          [enable va library @<:@default=auto@:>@])],
 792    [enable_va="$enableval"],
 793    [enable_va=auto])
 794 AC_ARG_ENABLE([opencl],
 795    [AS_HELP_STRING([--enable-opencl],
 796          [enable OpenCL library @<:@default=disabled@:>@])],
 797    [enable_opencl="$enableval"],
 798    [enable_opencl=no])
 799 AC_ARG_ENABLE([opencl_icd],
 800    [AS_HELP_STRING([--enable-opencl-icd],
 801           [Build an OpenCL ICD library to be loaded by an ICD implementation
 802            @<:@default=disabled@:>@])],
 803     [enable_opencl_icd="$enableval"],
 804     [enable_opencl_icd=no])
 805 AC_ARG_ENABLE([xlib-glx],
 806     [AS_HELP_STRING([--enable-xlib-glx],
 807         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 808     [enable_xlib_glx="$enableval"],
 809     [enable_xlib_glx=no])
 810
 811 AC_ARG_ENABLE([r600-llvm-compiler],
 812     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 813         [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
 814     [enable_r600_llvm="$enableval"],
 815     [enable_r600_llvm=no])
 816
 817 AC_ARG_ENABLE([gallium-tests],
 818     [AS_HELP_STRING([--enable-gallium-tests],
 819         [Enable optional Gallium tests) @<:@default=disabled@:>@])],
 820     [enable_gallium_tests="$enableval"],
 821     [enable_gallium_tests=no])
 822
 823 # Option for Gallium drivers
 824
 825 # Keep this in sync with the --with-gallium-drivers help string default value
 826 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 827
 828 AC_ARG_WITH([gallium-drivers],
 829     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 830         [comma delimited Gallium drivers list, e.g.
 831         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
 832         @<:@default=r300,r600,svga,swrast@:>@])],
 833     [with_gallium_drivers="$withval"],
 834     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 835
 836 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 837 # here so that the script doesn't choke on an unknown driver name later.
 838 case "$with_gallium_drivers" in
 839     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 840     no) with_gallium_drivers='' ;;
 841 esac
 842
 843 if test "x$enable_opengl" = xno -a \
 844         "x$enable_gles1" = xno -a \
 845         "x$enable_gles2" = xno -a \
 846         "x$enable_nine" = xno -a \
 847         "x$enable_xa" = xno -a \
 848         "x$enable_xvmc" = xno -a \
 849         "x$enable_vdpau" = xno -a \
 850         "x$enable_omx" = xno -a \
 851         "x$enable_va" = xno -a \
 852         "x$enable_opencl" = xno; then
 853     AC_MSG_ERROR([at least one API should be enabled])
 854 fi
 855
 856 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 857 if test "x$enable_opengl" = xno -a \
 858         "x$enable_gles1" = xyes; then
 859     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 860 fi
 861
 862 if test "x$enable_opengl" = xno -a \
 863         "x$enable_gles2" = xyes; then
 864     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 865 fi
 866
 867 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 868 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 869 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 870 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 871                                         "x$enable_gles1" = xyes -o \
 872                                         "x$enable_gles2" = xyes)
 873
 874 if test "x$enable_glx" = xno; then
 875     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 876     enable_xlib_glx=no
 877 fi
 878
 879 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 880     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 881 fi
 882
 883 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 884     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 885 fi
 886
 887 # Disable GLX if OpenGL is not enabled
 888 if test "x$enable_glx$enable_opengl" = xyesno; then
 889     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 890     enable_glx=no
 891 fi
 892
 893 # Disable GLX if DRI and Xlib-GLX are not enabled
 894 if test "x$enable_glx" = xyes -a \
 895         "x$enable_dri" = xno -a \
 896         "x$enable_xlib_glx" = xno; then
 897     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 898     enable_glx=no
 899 fi
 900
 901 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 902                                   "x$enable_dri" = xyes)
 903
 904 # Select which platform-dependent DRI code gets built
 905 case "$host_os" in
 906 darwin*)
 907     dri_platform='apple' ;;
 908 gnu*|mingw*|cygwin*)
 909     dri_platform='none' ;;
 910 *)
 911     dri_platform='drm' ;;
 912 esac
 913
 914 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 915 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
 916 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm )
 917 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm )
 918 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
 919
 920 AC_ARG_ENABLE([shared-glapi],
 921     [AS_HELP_STRING([--enable-shared-glapi],
 922         [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
 923     [enable_shared_glapi="$enableval"],
 924     [enable_shared_glapi=yes])
 925
 926 case "x$enable_opengl$enable_gles1$enable_gles2" in
 927 x*yes*yes*)
 928     if test "x$enable_shared_glapi" = xno; then
 929         AC_MSG_ERROR([shared GLAPI required when building two or more of
 930                       the following APIs - opengl, gles1 gles2])
 931     fi
 932     ;;
 933 esac
 934
 935 # Building Xlib-GLX requires shared glapi to be disabled.
 936 if test "x$enable_xlib_glx" = xyes; then
 937     AC_MSG_NOTICE([Shared GLAPI should not used with Xlib-GLX, disabling])
 938     enable_shared_glapi=no
 939 fi
 940
 941 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 942
 943 # Build the pipe-drivers as separate libraries/modules.
 944 # Do not touch this unless you know what you are doing.
 945 # XXX: Expose via configure option ?
 946 enable_shared_pipe_drivers=no
 947
 948 dnl
 949 dnl Driver specific build directories
 950 dnl
 951
 952 case "x$enable_glx$enable_xlib_glx" in
 953 xyesyes)
 954     NEED_WINSYS_XLIB="yes"
 955     ;;
 956 esac
 957
 958 if test "x$enable_dri" = xyes; then
 959     enable_gallium_loader="$enable_shared_pipe_drivers"
 960 fi
 961
 962 if test "x$enable_gallium_osmesa" = xyes; then
 963     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
 964         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
 965     fi
 966     if test "x$enable_osmesa" = xyes; then
 967         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 968     fi
 969 fi
 970
 971 AC_SUBST([MESA_LLVM])
 972
 973 # SHA1 hashing
 974 AC_ARG_WITH([sha1],
 975         [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
 976         [choose SHA1 implementation])])
 977 case "x$with_sha1" in
 978 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
 979   ;;
 980 *)
 981         AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
 982 esac
 983
 984 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
 985 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
 986         with_sha1=libc
 987 fi
 988 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
 989         AC_MSG_ERROR([sha1 in libc requested but not found])
 990 fi
 991 if test "x$with_sha1" = xlibc; then
 992         AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
 993                 [Use libc SHA1 functions])
 994         SHA1_LIBS=""
 995 fi
 996 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
 997 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
 998         with_sha1=CommonCrypto
 999 fi
1000 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1001         AC_MSG_ERROR([CommonCrypto requested but not found])
1002 fi
1003 if test "x$with_sha1" = xCommonCrypto; then
1004         AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1005                 [Use CommonCrypto SHA1 functions])
1006         SHA1_LIBS=""
1007 fi
1008 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1009 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1010 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1011         with_sha1=CryptoAPI
1012 fi
1013 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1014         AC_MSG_ERROR([CryptoAPI requested but not found])
1015 fi
1016 if test "x$with_sha1" = xCryptoAPI; then
1017         AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1018                 [Use CryptoAPI SHA1 functions])
1019         SHA1_LIBS=""
1020 fi
1021 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1022 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1023         with_sha1=libmd
1024 fi
1025 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1026         AC_MSG_ERROR([libmd requested but not found])
1027 fi
1028 if test "x$with_sha1" = xlibmd; then
1029         AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1030                   [Use libmd SHA1 functions])
1031         SHA1_LIBS=-lmd
1032 fi
1033 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1034 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1035    with_sha1=libsha1
1036 fi
1037 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1038         AC_MSG_ERROR([libsha1 requested but not found])
1039 fi
1040 if test "x$with_sha1" = xlibsha1; then
1041         AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1042                   [Use libsha1 for SHA1])
1043         SHA1_LIBS=-lsha1
1044 fi
1045 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1046 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1047         with_sha1=libnettle
1048 fi
1049 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1050         AC_MSG_ERROR([libnettle requested but not found])
1051 fi
1052 if test "x$with_sha1" = xlibnettle; then
1053         AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1054                   [Use libnettle SHA1 functions])
1055         SHA1_LIBS=-lnettle
1056 fi
1057 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1058 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1059         with_sha1=libgcrypt
1060 fi
1061 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1062         AC_MSG_ERROR([libgcrypt requested but not found])
1063 fi
1064 if test "x$with_sha1" = xlibgcrypt; then
1065         AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1066                   [Use libgcrypt SHA1 functions])
1067         SHA1_LIBS=-lgcrypt
1068 fi
1069 # We don't need all of the OpenSSL libraries, just libcrypto
1070 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1071 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1072                   [HAVE_OPENSSL_PKC=no])
1073 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1074         if test "x$with_sha1" = x; then
1075                 with_sha1=libcrypto
1076         fi
1077 else
1078         if test "x$with_sha1" = xlibcrypto; then
1079                 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1080         fi
1081 fi
1082 if test "x$with_sha1" = xlibcrypto; then
1083         if test "x$HAVE_LIBCRYPTO" = xyes; then
1084                 SHA1_LIBS=-lcrypto
1085         else
1086                 SHA1_LIBS="$OPENSSL_LIBS"
1087                 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1088         fi
1089 fi
1090 AC_MSG_CHECKING([for SHA1 implementation])
1091 AC_MSG_RESULT([$with_sha1])
1092 AC_SUBST(SHA1_LIBS)
1093 AC_SUBST(SHA1_CFLAGS)
1094
1095 # Allow user to configure out the shader-cache feature
1096 AC_ARG_ENABLE([shader-cache],
1097     AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1098     [enable_shader_cache="$enableval"],
1099     [if test "x$with_sha1" != "x"; then
1100         enable_shader_cache=yes
1101      else
1102         enable_shader_cache=no
1103      fi])
1104 if test "x$with_sha1" = "x"; then
1105     if test "x$enable_shader_cache" = "xyes"; then
1106         AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1107     fi
1108 fi
1109 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1110
1111 # Check for libdrm
1112 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1113                   [have_libdrm=yes], [have_libdrm=no])
1114 if test "x$have_libdrm" = xyes; then
1115         DEFINES="$DEFINES -DHAVE_LIBDRM"
1116 fi
1117
1118 case "$host_os" in
1119 linux*)
1120     need_pci_id=yes ;;
1121 *)
1122     need_pci_id=no ;;
1123 esac
1124
1125 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1126                   have_libudev=yes, have_libudev=no)
1127
1128 AC_ARG_ENABLE([sysfs],
1129     [AS_HELP_STRING([--enable-sysfs],
1130         [enable /sys PCI identification @<:@default=disabled@:>@])],
1131     [have_sysfs="$enableval"],
1132     [have_sysfs=no]
1133 )
1134
1135 if test "x$enable_dri" = xyes; then
1136     if test "$enable_static" = yes; then
1137         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1138     fi
1139
1140     # not a hard requirement as swrast does not depend on it
1141     if test "x$have_libdrm" = xyes; then
1142         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1143     fi
1144 fi
1145
1146 AC_ARG_ENABLE([driglx-direct],
1147     [AS_HELP_STRING([--disable-driglx-direct],
1148         [disable direct rendering in GLX and EGL for DRI \
1149             @<:@default=auto@:>@])],
1150     [driglx_direct="$enableval"],
1151     [driglx_direct="yes"])
1152
1153 dnl
1154 dnl libGL configuration per driver
1155 dnl
1156 case "x$enable_glx$enable_xlib_glx" in
1157 xyesyes)
1158     # Xlib-based GLX
1159     dri_modules="x11 xext xcb"
1160     PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1161     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1162     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1163     GL_LIB_DEPS="$XLIBGL_LIBS"
1164     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1165     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1166     ;;
1167 xyesno)
1168     # DRI-based GLX
1169     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1170
1171     # find the DRI deps for libGL
1172     dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1173
1174     if test x"$driglx_direct" = xyes; then
1175         if test x"$dri_platform" = xdrm ; then
1176             DEFINES="$DEFINES -DGLX_USE_DRM"
1177             if test "x$have_libdrm" != xyes; then
1178                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1179             fi
1180
1181             PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1182             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1183             if test x"$enable_dri3" = xyes; then
1184                PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1185                PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1186             fi
1187
1188             if test x"$enable_dri" = xyes; then
1189                dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1190             fi
1191
1192             if test x"$enable_dri3" = xyes; then
1193                PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1194                dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1195             fi
1196         fi
1197         if test x"$dri_platform" = xapple ; then
1198             DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1199         fi
1200     fi
1201
1202     # add xf86vidmode if available
1203     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1204     if test "$HAVE_XF86VIDMODE" = yes ; then
1205         dri_modules="$dri_modules xxf86vm"
1206     fi
1207
1208     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1209     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1210     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1211     GL_LIB_DEPS="$DRIGL_LIBS"
1212
1213     # need DRM libs, $PTHREAD_LIBS, etc.
1214     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1215     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1216     ;;
1217 esac
1218
1219 have_pci_id=no
1220 if test "$have_libudev" = yes; then
1221     DEFINES="$DEFINES -DHAVE_LIBUDEV"
1222     have_pci_id=yes
1223 fi
1224
1225 if test "$have_sysfs" = yes; then
1226     DEFINES="$DEFINES -DHAVE_SYSFS"
1227     have_pci_id=yes
1228 fi
1229
1230 # This is outside the case (above) so that it is invoked even for non-GLX
1231 # builds.
1232 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1233
1234 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1235 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1236 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1237 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1238
1239 AC_SUBST([X11_INCLUDES])
1240 AC_SUBST([GL_LIB_DEPS])
1241 AC_SUBST([GL_PC_REQ_PRIV])
1242 AC_SUBST([GL_PC_LIB_PRIV])
1243 AC_SUBST([GL_PC_CFLAGS])
1244 AC_SUBST([DRI_PC_REQ_PRIV])
1245 AC_SUBST([GLESv1_CM_LIB_DEPS])
1246 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1247 AC_SUBST([GLESv2_LIB_DEPS])
1248 AC_SUBST([GLESv2_PC_LIB_PRIV])
1249
1250 AC_SUBST([HAVE_XF86VIDMODE])
1251
1252 dnl
1253 dnl More GLX setup
1254 dnl
1255 case "x$enable_glx$enable_xlib_glx" in
1256 xyesyes)
1257     DEFINES="$DEFINES -DUSE_XSHM"
1258     ;;
1259 xyesno)
1260     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1261     if test "x$driglx_direct" = xyes; then
1262         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1263     fi
1264     ;;
1265 esac
1266
1267 dnl
1268 dnl TLS detection
1269 dnl
1270
1271 AC_ARG_ENABLE([glx-tls],
1272     [AS_HELP_STRING([--enable-glx-tls],
1273         [enable TLS support in GLX @<:@default=disabled@:>@])],
1274     [GLX_USE_TLS="$enableval"],
1275     [GLX_USE_TLS=no])
1276 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1277
1278 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1279       [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1280
1281 dnl
1282 dnl More DRI setup
1283 dnl
1284 dnl Directory for DRI drivers
1285 AC_ARG_WITH([dri-driverdir],
1286     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1287         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1288     [DRI_DRIVER_INSTALL_DIR="$withval"],
1289     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1290 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1291 dnl Extra search path for DRI drivers
1292 AC_ARG_WITH([dri-searchpath],
1293     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1294         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1295     [DRI_DRIVER_SEARCH_DIR="$withval"],
1296     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1297 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1298 dnl Which drivers to build - default is chosen by platform
1299 AC_ARG_WITH([dri-drivers],
1300     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1301         [comma delimited classic DRI drivers list, e.g.
1302         "swrast,i965,radeon" @<:@default=auto@:>@])],
1303     [with_dri_drivers="$withval"],
1304     [with_dri_drivers=auto])
1305
1306 if test "x$with_dri_drivers" = xauto; then
1307     if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1308         with_dri_drivers="yes"
1309     else
1310         with_dri_drivers="no"
1311     fi
1312 fi
1313 if test "x$with_dri_drivers" = xno; then
1314     with_dri_drivers=''
1315 fi
1316
1317 dnl If $with_dri_drivers is yes, drivers will be added through
1318 dnl platform checks. Set DEFINES and LIB_DEPS
1319 if test "x$enable_dri" = xyes; then
1320     # Platform specific settings and drivers to build
1321     case "$host_os" in
1322     linux*)
1323         DEFINES="$DEFINES -DHAVE_ALIAS"
1324         if test "x$enable_dri3" = xyes; then
1325             DEFINES="$DEFINES -DHAVE_DRI3"
1326         fi
1327
1328         if test "x$have_pci_id" != xyes; then
1329             AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1330         fi
1331
1332         case "$host_cpu" in
1333         powerpc* | sparc*)
1334             # Build only the drivers for cards that exist on PowerPC/sparc
1335             if test "x$with_dri_drivers" = "xyes"; then
1336                 with_dri_drivers="r200 radeon swrast"
1337             fi
1338             ;;
1339         esac
1340         ;;
1341     *freebsd* | dragonfly* | *netbsd* | openbsd*)
1342         DEFINES="$DEFINES -DHAVE_ALIAS"
1343         ;;
1344     gnu*)
1345         DEFINES="$DEFINES -DHAVE_ALIAS"
1346         ;;
1347     cygwin*)
1348         if test "x$with_dri_drivers" = "xyes"; then
1349             with_dri_drivers="swrast"
1350         fi
1351         ;;
1352     darwin*)
1353         DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED"
1354         if test "x$with_dri_drivers" = "xyes"; then
1355             with_dri_drivers="swrast"
1356         fi
1357         ;;
1358     esac
1359
1360     # default drivers
1361     if test "x$with_dri_drivers" = "xyes"; then
1362         with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1363     fi
1364
1365     # Check for expat
1366     PKG_CHECK_MODULES([EXPAT], [expat], [],
1367         # expat version 2.0 and earlier do not provide expat.pc
1368         [AC_CHECK_HEADER([expat.h],[],
1369                          [AC_MSG_ERROR([Expat headers required for DRI not found])])
1370          AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1371                      [AC_MSG_ERROR([Expat library required for DRI not found])])
1372          EXPAT_LIBS="-lexpat"])
1373
1374     DRICOMMON_NEED_LIBDRM=no
1375     # If we are building any DRI driver other than swrast.
1376     if test -n "$with_dri_drivers"; then
1377         if test "x$with_dri_drivers" != xswrast; then
1378             # ... libdrm is required
1379             if test "x$have_libdrm" != xyes; then
1380                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1381             fi
1382             DRICOMMON_NEED_LIBDRM=yes
1383         fi
1384     fi
1385
1386     # If we're building any gallium DRI driver other than swrast
1387     if test -n "$with_gallium_drivers" -a "x$DRICOMMON_NEED_LIBDRM" = xno; then
1388         if test "x$with_gallium_drivers" != xswrast; then
1389             # ... build a libdrm aware dricommon
1390             DRICOMMON_NEED_LIBDRM=yes
1391         fi
1392     fi
1393
1394     # put all the necessary libs together
1395     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1396 fi
1397
1398 AC_SUBST([DRI_LIB_DEPS])
1399
1400 DRI_DIRS=''
1401 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1402 if test -n "$with_dri_drivers"; then
1403     if test "x$enable_opengl" != xyes; then
1404         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1405     fi
1406
1407     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1408     for driver in $dri_drivers; do
1409         DRI_DIRS="$DRI_DIRS $driver"
1410         case "x$driver" in
1411         xi915)
1412             HAVE_I915_DRI=yes;
1413             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1414             ;;
1415         xi965)
1416             HAVE_I965_DRI=yes;
1417             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1418             ;;
1419         xnouveau)
1420             HAVE_NOUVEAU_DRI=yes;
1421             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1422             ;;
1423         xradeon)
1424             HAVE_RADEON_DRI=yes;
1425             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1426             ;;
1427         xr200)
1428             HAVE_R200_DRI=yes;
1429             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1430             ;;
1431         xswrast)
1432             HAVE_SWRAST_DRI=yes;
1433             ;;
1434         *)
1435             AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1436             ;;
1437         esac
1438     done
1439     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1440 fi
1441
1442 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1443 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1444                                   "x$enable_osmesa" = xyes -o \
1445                                   -n "$DRI_DIRS")
1446
1447 dnl
1448 dnl OSMesa configuration
1449 dnl
1450
1451 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1452 AC_ARG_WITH([osmesa-bits],
1453     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1454         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1455     [osmesa_bits="$withval"],
1456     [osmesa_bits=8])
1457 if test "x$osmesa_bits" != x8; then
1458     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1459         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1460         osmesa_bits=8
1461     fi
1462 fi
1463 case "x$osmesa_bits" in
1464 x8)
1465     OSMESA_LIB="${OSMESA_LIB}"
1466     ;;
1467 x16|x32)
1468     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1469     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1470     ;;
1471 *)
1472     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1473     ;;
1474 esac
1475
1476 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1477     # only link libraries with osmesa if shared
1478     if test "$enable_static" = no; then
1479         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1480     else
1481         OSMESA_LIB_DEPS=""
1482     fi
1483     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1484 fi
1485
1486 AC_SUBST([OSMESA_LIB_DEPS])
1487 AC_SUBST([OSMESA_PC_REQ])
1488 AC_SUBST([OSMESA_PC_LIB_PRIV])
1489
1490 dnl
1491 dnl gbm configuration
1492 dnl
1493 if test "x$enable_gbm" = xauto; then
1494     case "$with_egl_platforms" in
1495         *drm*)
1496             enable_gbm=yes ;;
1497          *)
1498             enable_gbm=no ;;
1499     esac
1500 fi
1501 if test "x$enable_gbm" = xyes; then
1502     if test "x$need_pci_id$have_pci_id" = xyesno; then
1503         AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1504     fi
1505
1506     if test "x$enable_dri" = xyes; then
1507         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1508         if test "x$enable_shared_glapi" = xno; then
1509             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1510         fi
1511     else
1512         # Strictly speaking libgbm does not require --enable-dri, although
1513         # both of its backends do. Thus one can build libgbm without any
1514         # backends if --disable-dri is set.
1515         # To avoid unnecessary complexity of checking if at least one backend
1516         # is available when building, just mandate --enable-dri.
1517         AC_MSG_ERROR([gbm requires --enable-dri])
1518     fi
1519 fi
1520 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1521 if test "x$need_pci_id$have_libudev" = xyesyes; then
1522     GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1523 else
1524     GBM_PC_REQ_PRIV=""
1525 fi
1526 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1527 AC_SUBST([GBM_PC_REQ_PRIV])
1528 AC_SUBST([GBM_PC_LIB_PRIV])
1529
1530 dnl
1531 dnl EGL configuration
1532 dnl
1533 EGL_CLIENT_APIS=""
1534
1535 if test "x$enable_egl" = xyes; then
1536     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1537
1538     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1539
1540     if test "$enable_static" != yes; then
1541         if test "x$enable_dri" = xyes; then
1542             HAVE_EGL_DRIVER_DRI2=1
1543         fi
1544
1545     fi
1546 fi
1547 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1548 AC_SUBST([EGL_LIB_DEPS])
1549
1550 dnl
1551 dnl XA configuration
1552 dnl
1553 if test "x$enable_xa" = xyes; then
1554     if test "x$with_gallium_drivers" = xswrast; then
1555        AC_MSG_ERROR([
1556           Building xa requires at least one non swrast gallium driver.
1557           If you are looking to use libxatracker.so with the VMware driver,
1558           make sure to include svga in the gallium drivers list, apart from
1559           enabling XA.
1560           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1561     fi
1562     enable_gallium_loader=$enable_shared_pipe_drivers
1563 fi
1564 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1565
1566 dnl
1567 dnl Gallium G3DVL configuration
1568 dnl
1569 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1570     if test "x$enable_xvmc" = xauto; then
1571         PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1572     fi
1573
1574     if test "x$enable_vdpau" = xauto; then
1575         PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1576     fi
1577
1578     if test "x$enable_omx" = xauto; then
1579         PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1580     fi
1581
1582     if test "x$enable_va" = xauto; then
1583         PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1584     fi
1585 fi
1586
1587 if test "x$enable_dri" = xyes -o \
1588         "x$enable_xvmc" = xyes -o \
1589         "x$enable_vdpau" = xyes -o \
1590         "x$enable_omx" = xyes -o \
1591         "x$enable_va" = xyes; then
1592     need_gallium_vl=yes
1593 fi
1594 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1595
1596 if test "x$enable_xvmc" = xyes -o \
1597         "x$enable_vdpau" = xyes -o \
1598         "x$enable_omx" = xyes -o \
1599         "x$enable_va" = xyes; then
1600     PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1601     need_gallium_vl_winsys=yes
1602 fi
1603 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1604
1605 if test "x$enable_xvmc" = xyes; then
1606     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1607     enable_gallium_loader=$enable_shared_pipe_drivers
1608 fi
1609 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1610
1611 if test "x$enable_vdpau" = xyes; then
1612     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1613     enable_gallium_loader=$enable_shared_pipe_drivers
1614 fi
1615 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1616
1617 if test "x$enable_omx" = xyes; then
1618     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1619     enable_gallium_loader=$enable_shared_pipe_drivers
1620 fi
1621 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1622
1623 if test "x$enable_va" = xyes; then
1624     PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1625     enable_gallium_loader=$enable_shared_pipe_drivers
1626 fi
1627 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1628
1629 dnl
1630 dnl Nine Direct3D9 configuration
1631 dnl
1632 if test "x$enable_nine" = xyes; then
1633     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1634         AC_MSG_ERROR([nine requires the gallium swrast driver])
1635     fi
1636     if test "x$with_gallium_drivers" == xswrast; then
1637         AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1638     fi
1639     if test "x$enable_dri3" = xno; then
1640         AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1641     fi
1642
1643     enable_gallium_loader=$enable_shared_pipe_drivers
1644 fi
1645 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1646
1647 dnl
1648 dnl OpenCL configuration
1649 dnl
1650
1651 AC_ARG_WITH([libclc-path],
1652    [AS_HELP_STRING([--with-libclc-path],
1653          [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])],
1654    [LIBCLC_PATH="$withval"],
1655    [LIBCLC_PATH=''])
1656
1657 if test -n "$LIBCLC_PATH"; then
1658    AC_MSG_ERROR([The --with-libclc-path option has been deprecated.
1659                   Please review the updated build instructions for clover:
1660                   http://dri.freedesktop.org/wiki/GalliumCompute])
1661 fi
1662
1663
1664 AC_ARG_WITH([clang-libdir],
1665    [AS_HELP_STRING([--with-clang-libdir],
1666          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1667    [CLANG_LIBDIR="$withval"],
1668    [CLANG_LIBDIR=''])
1669
1670 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1671 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1672
1673 if test "x$enable_opencl" = xyes; then
1674     if test -z "$with_gallium_drivers"; then
1675         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1676     fi
1677
1678     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1679         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1680     fi
1681
1682     if test "x$have_libclc" = xno; then
1683         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1684                     Make sure the directory containing libclc.pc is specified in your
1685                     PKG_CONFIG_PATH environment variable.
1686                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1687     else
1688         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1689         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1690         AC_SUBST([LIBCLC_INCLUDEDIR])
1691         AC_SUBST([LIBCLC_LIBEXECDIR])
1692     fi
1693
1694     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1695     enable_gallium_loader=yes
1696
1697     if test "x$enable_opencl_icd" = xyes; then
1698         OPENCL_LIBNAME="MesaOpenCL"
1699     else
1700         OPENCL_LIBNAME="OpenCL"
1701     fi
1702
1703     if test "x$have_libelf" != xyes; then
1704        AC_MSG_ERROR([Clover requires libelf])
1705     fi
1706 fi
1707 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1708 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1709 AC_SUBST([OPENCL_LIBNAME])
1710
1711 dnl
1712 dnl Gallium configuration
1713 dnl
1714 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1715
1716 AC_SUBST([LLVM_BINDIR])
1717 AC_SUBST([LLVM_CFLAGS])
1718 AC_SUBST([LLVM_CPPFLAGS])
1719 AC_SUBST([LLVM_CXXFLAGS])
1720 AC_SUBST([LLVM_LIBDIR])
1721 AC_SUBST([LLVM_LIBS])
1722 AC_SUBST([LLVM_LDFLAGS])
1723 AC_SUBST([LLVM_INCLUDEDIR])
1724 AC_SUBST([LLVM_VERSION])
1725 AC_SUBST([CLANG_RESOURCE_DIR])
1726
1727 case "x$enable_opengl$enable_gles1$enable_gles2" in
1728 x*yes*)
1729     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1730     ;;
1731 esac
1732
1733 AC_SUBST([VG_LIB_DEPS])
1734 AC_SUBST([EGL_CLIENT_APIS])
1735
1736 dnl
1737 dnl EGL Platforms configuration
1738 dnl
1739 AC_ARG_WITH([egl-platforms],
1740     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1741         [comma delimited native platforms libEGL supports, e.g.
1742         "x11,drm" @<:@default=auto@:>@])],
1743     [with_egl_platforms="$withval"],
1744     [if test "x$enable_egl" = xyes; then
1745         with_egl_platforms="x11"
1746     else
1747         with_egl_platforms=""
1748     fi])
1749
1750 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1751     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1752 fi
1753
1754 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1755         WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1756         WAYLAND_SCANNER='')
1757 if test "x$WAYLAND_SCANNER" = x; then
1758     AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1759 fi
1760
1761 # Do per-EGL platform setups and checks
1762 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1763 for plat in $egl_platforms; do
1764         case "$plat" in
1765         wayland)
1766                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1767
1768                 if test "x$WAYLAND_SCANNER" = x; then
1769                         AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1770                 fi
1771                 ;;
1772
1773         x11)
1774                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1775                 ;;
1776
1777         drm)
1778                 test "x$enable_gbm" = "xno" &&
1779                         AC_MSG_ERROR([EGL platform drm needs gbm])
1780                 test "x$have_libdrm" != xyes &&
1781                         AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1782                 ;;
1783
1784         android|fbdev|gdi|null)
1785                 ;;
1786
1787         *)
1788                 AC_MSG_ERROR([EGL platform '$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 if echo "$egl_platforms" | grep -q 'x11'; then
1808     NEED_WINSYS_XLIB=yes
1809 fi
1810 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1811 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1812 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1813 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep -q 'fbdev')
1814 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1815
1816 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1817
1818 AC_SUBST([EGL_NATIVE_PLATFORM])
1819 AC_SUBST([EGL_CFLAGS])
1820
1821 # If we don't have the X11 platform, set this define so we don't try to include
1822 # the X11 headers.
1823 if ! echo "$egl_platforms" | grep -q 'x11'; then
1824     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1825     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1826 fi
1827
1828 AC_ARG_WITH([max-width],
1829     [AS_HELP_STRING([--with-max-width=N],
1830                     [Maximum framebuffer width (4096)])],
1831     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1832      AS_IF([test "${withval}" -gt "4096"],
1833            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1834 )
1835 AC_ARG_WITH([max-height],
1836     [AS_HELP_STRING([--with-max-height=N],
1837                     [Maximum framebuffer height (4096)])],
1838     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1839      AS_IF([test "${withval}" -gt "4096"],
1840            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1841 )
1842
1843 dnl
1844 dnl Gallium LLVM
1845 dnl
1846 AC_ARG_ENABLE([gallium-llvm],
1847     [AS_HELP_STRING([--enable-gallium-llvm],
1848         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1849     [enable_gallium_llvm="$enableval"],
1850     [enable_gallium_llvm=auto])
1851
1852 AC_ARG_ENABLE([llvm-shared-libs],
1853     [AS_HELP_STRING([--enable-llvm-shared-libs],
1854         [link with LLVM shared libraries @<:@default=enabled@:>@])],
1855     [enable_llvm_shared_libs="$enableval"],
1856     [enable_llvm_shared_libs=yes])
1857
1858 AC_ARG_WITH([llvm-prefix],
1859     [AS_HELP_STRING([--with-llvm-prefix],
1860         [Prefix for LLVM installations in non-standard locations])],
1861     [llvm_prefix="$withval"],
1862     [llvm_prefix=''])
1863
1864
1865 # Call this inside ` ` to get the return value.
1866 # $1 is the llvm-config command with arguments.
1867 strip_unwanted_llvm_flags() {
1868     # Use \> (marks the end of the word)
1869     echo `$1` | sed \
1870         -e 's/-DNDEBUG\>//g' \
1871         -e 's/-D_GNU_SOURCE\>//g' \
1872         -e 's/-pedantic\>//g' \
1873         -e 's/-Wcovered-switch-default\>//g' \
1874         -e 's/-O.\>//g' \
1875         -e 's/-g\>//g' \
1876         -e 's/-Wall\>//g' \
1877         -e 's/-Wcast-qual\>//g' \
1878         -e 's/-Woverloaded-virtual\>//g' \
1879         -e 's/-fcolor-diagnostics\>//g' \
1880         -e 's/-fdata-sections\>//g' \
1881         -e 's/-ffunction-sections\>//g' \
1882         -e 's/-fno-exceptions\>//g' \
1883         -e 's/-fomit-frame-pointer\>//g' \
1884         -e 's/-fvisibility-inlines-hidden\>//g' \
1885         -e 's/-fPIC\>//g' \
1886         -e 's/-fstack-protector-strong\>//g'
1887 }
1888
1889
1890 if test -z "$with_gallium_drivers"; then
1891     enable_gallium_llvm=no
1892 fi
1893 if test "x$enable_gallium_llvm" = xauto; then
1894     case "$host_cpu" in
1895     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1896     esac
1897 fi
1898 if test "x$enable_gallium_llvm" = xyes; then
1899     if test -n "$llvm_prefix"; then
1900         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1901     else
1902         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1903     fi
1904
1905     if test "x$LLVM_CONFIG" != xno; then
1906         LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1907         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1908         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1909         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1910         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1911         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1912         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1913         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1914
1915         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1916             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1917         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1918             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1919
1920         LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1921         if test -z "$LLVM_VERSION_PATCH"; then
1922             LLVM_VERSION_PATCH=0
1923         fi
1924
1925         if test -n "${LLVM_VERSION_MAJOR}"; then
1926             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1927         else
1928             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1929         fi
1930
1931         LLVM_REQUIRED_VERSION_MAJOR="3"
1932         LLVM_REQUIRED_VERSION_MINOR="3"
1933         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1934             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1935         fi
1936
1937         LLVM_COMPONENTS="engine bitwriter"
1938         if $LLVM_CONFIG --components | grep -qw 'mcjit'; then
1939             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1940         fi
1941
1942         if test "x$enable_opencl" = xyes; then
1943             LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1944             # LLVM 3.3 >= 177971 requires IRReader
1945             if $LLVM_CONFIG --components | grep -qw 'irreader'; then
1946                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
1947             fi
1948             # LLVM 3.4 requires Option
1949             if $LLVM_CONFIG --components | grep -qw 'option'; then
1950                 LLVM_COMPONENTS="${LLVM_COMPONENTS} option"
1951             fi
1952             # Current OpenCL/Clover and LLVM 3.5 require ObjCARCOpts and ProfileData
1953             if $LLVM_CONFIG --components | grep -qw 'objcarcopts'; then
1954                 LLVM_COMPONENTS="${LLVM_COMPONENTS} objcarcopts"
1955             fi
1956             if $LLVM_CONFIG --components | grep -qw 'profiledata'; then
1957                 LLVM_COMPONENTS="${LLVM_COMPONENTS} profiledata"
1958             fi
1959         fi
1960         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DLLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1961         MESA_LLVM=1
1962
1963         dnl Check for Clang internal headers
1964         if test "x$enable_opencl" = xyes; then
1965             if test -z "$CLANG_LIBDIR"; then
1966                 CLANG_LIBDIR=${LLVM_LIBDIR}
1967             fi
1968             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1969             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1970                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1971         fi
1972     else
1973         MESA_LLVM=0
1974         LLVM_VERSION_INT=0
1975     fi
1976 else
1977     MESA_LLVM=0
1978     LLVM_VERSION_INT=0
1979
1980     if test "x$enable_opencl" = xyes; then
1981         AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1982     fi
1983 fi
1984
1985 dnl Directory for XVMC libs
1986 AC_ARG_WITH([xvmc-libdir],
1987     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1988         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1989     [XVMC_LIB_INSTALL_DIR="$withval"],
1990     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1991 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1992
1993 dnl
1994 dnl Gallium Tests
1995 dnl
1996 if test "x$enable_gallium_tests" = xyes; then
1997     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1998     enable_gallium_loader=yes
1999 fi
2000 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2001
2002 dnl Directory for VDPAU libs
2003 AC_ARG_WITH([vdpau-libdir],
2004     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2005         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2006     [VDPAU_LIB_INSTALL_DIR="$withval"],
2007     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2008 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2009
2010 dnl Directory for OMX libs
2011
2012 AC_ARG_WITH([omx-libdir],
2013     [AS_HELP_STRING([--with-omx-libdir=DIR],
2014         [directory for the OMX libraries])],
2015     [OMX_LIB_INSTALL_DIR="$withval"],
2016     [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2017 AC_SUBST([OMX_LIB_INSTALL_DIR])
2018
2019 dnl Directory for VA libs
2020
2021 AC_ARG_WITH([va-libdir],
2022     [AS_HELP_STRING([--with-va-libdir=DIR],
2023         [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2024     [VA_LIB_INSTALL_DIR="$withval"],
2025     [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2026 AC_SUBST([VA_LIB_INSTALL_DIR])
2027
2028 AC_ARG_WITH([d3d-libdir],
2029     [AS_HELP_STRING([--with-d3d-libdir=DIR],
2030         [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2031     [D3D_DRIVER_INSTALL_DIR="$withval"],
2032     [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2033 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2034
2035 dnl
2036 dnl Gallium helper functions
2037 dnl
2038 gallium_require_drm() {
2039     if test "x$have_libdrm" != xyes; then
2040        AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2041     fi
2042 }
2043
2044 gallium_require_llvm() {
2045     if test "x$MESA_LLVM" = x0; then
2046         case "$host" in *gnux32) return;; esac
2047         case "$host_cpu" in
2048         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2049         esac
2050     fi
2051 }
2052
2053 gallium_require_drm_loader() {
2054     if test "x$enable_gallium_loader" = xyes; then
2055         if test "x$need_pci_id$have_pci_id" = xyesno; then
2056             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2057         fi
2058         enable_gallium_drm_loader=yes
2059     fi
2060     if test "x$enable_va" = xyes && test "x$7" != x; then
2061          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2062     fi
2063 }
2064
2065 require_egl_drm() {
2066     case "$with_egl_platforms" in
2067         *drm*)
2068             ;;
2069          *)
2070             AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2071             ;;
2072     esac
2073     if test "x$enable_gbm" != xyes; then
2074             AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2075     fi
2076 }
2077
2078 radeon_llvm_check() {
2079     if test "x$enable_gallium_llvm" != "xyes"; then
2080         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2081     fi
2082     LLVM_REQUIRED_VERSION_MAJOR="3"
2083     LLVM_REQUIRED_VERSION_MINOR="4"
2084     LLVM_REQUIRED_VERSION_PATCH="2"
2085     if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}${LLVM_REQUIRED_VERSION_PATCH}"; then
2086         AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR.$LLVM_REQUIRED_VERSION_PATCH or newer is required for $1])
2087     fi
2088     if test true && $LLVM_CONFIG --targets-built | grep -qvw 'R600' ; then
2089         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
2090                       sources with the --enable-experimental-targets=R600
2091                       configure flag])
2092     fi
2093     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
2094     NEED_RADEON_LLVM=yes
2095     if test "x$have_libelf" != xyes; then
2096        AC_MSG_ERROR([$1 requires libelf when using llvm])
2097     fi
2098 }
2099
2100 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2101 if test -n "$with_gallium_drivers"; then
2102     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2103     for driver in $gallium_drivers; do
2104         case "x$driver" in
2105         xsvga)
2106             HAVE_GALLIUM_SVGA=yes
2107             gallium_require_drm "svga"
2108             gallium_require_drm_loader
2109             ;;
2110         xi915)
2111             HAVE_GALLIUM_I915=yes
2112             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2113             gallium_require_drm "Gallium i915"
2114             gallium_require_drm_loader
2115             ;;
2116         xilo)
2117             HAVE_GALLIUM_ILO=yes
2118             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2119             gallium_require_drm "Gallium i965/ilo"
2120             gallium_require_drm_loader
2121             ;;
2122         xr300)
2123             HAVE_GALLIUM_R300=yes
2124             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2125             gallium_require_drm "Gallium R300"
2126             gallium_require_drm_loader
2127             gallium_require_llvm "Gallium R300"
2128             ;;
2129         xr600)
2130             HAVE_GALLIUM_R600=yes
2131             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2132             gallium_require_drm "Gallium R600"
2133             gallium_require_drm_loader
2134             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2135                 radeon_llvm_check "r600g"
2136                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2137             fi
2138             if test "x$enable_r600_llvm" = xyes; then
2139                 USE_R600_LLVM_COMPILER=yes;
2140             fi
2141             if test "x$enable_opencl" = xyes; then
2142                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2143             fi
2144             ;;
2145         xradeonsi)
2146             HAVE_GALLIUM_RADEONSI=yes
2147             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2148             gallium_require_drm "radeonsi"
2149             gallium_require_drm_loader
2150             radeon_llvm_check "radeonsi"
2151             require_egl_drm "radeonsi"
2152             ;;
2153         xnouveau)
2154             HAVE_GALLIUM_NOUVEAU=yes
2155             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2156             gallium_require_drm "nouveau"
2157             gallium_require_drm_loader
2158             ;;
2159         xfreedreno)
2160             HAVE_GALLIUM_FREEDRENO=yes
2161             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2162             gallium_require_drm "freedreno"
2163             gallium_require_drm_loader
2164             ;;
2165         xswrast)
2166             HAVE_GALLIUM_SOFTPIPE=yes
2167             if test "x$MESA_LLVM" = x1; then
2168                 HAVE_GALLIUM_LLVMPIPE=yes
2169             fi
2170             ;;
2171         xvc4)
2172             HAVE_GALLIUM_VC4=yes
2173             gallium_require_drm "vc4"
2174             gallium_require_drm_loader
2175
2176             case "$host_cpu" in
2177                 i?86 | x86_64 | amd64)
2178                 USE_VC4_SIMULATOR=yes
2179                 ;;
2180             esac
2181             ;;
2182         *)
2183             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2184             ;;
2185         esac
2186     done
2187 fi
2188
2189 dnl Set LLVM_LIBS - This is done after the driver configuration so
2190 dnl that drivers can add additional components to LLVM_COMPONENTS.
2191 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2192 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2193 dnl this was causing the same libraries to be appear multiple times
2194 dnl in LLVM_LIBS.
2195
2196 if test "x$MESA_LLVM" != x0; then
2197
2198     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2199
2200     if test "x$enable_llvm_shared_libs" = xyes; then
2201         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2202         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2203         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2204
2205         if test "x$llvm_have_one_so" = xyes; then
2206             dnl LLVM was built using auto*, so there is only one shared object.
2207             LLVM_LIBS="-l$LLVM_SO_NAME"
2208         else
2209             dnl If LLVM was built with CMake, there will be one shared object per
2210             dnl component.
2211             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2212                     [AC_MSG_ERROR([Could not find llvm shared libraries:
2213         Please make sure you have built llvm with the --enable-shared option
2214         and that your llvm libraries are installed in $LLVM_LIBDIR
2215         If you have installed your llvm libraries to a different directory you
2216         can use the --with-llvm-prefix= configure flag to specify this directory.
2217         NOTE: Mesa is attempting to use llvm shared libraries by default.
2218         If you do not want to build with llvm shared libraries and instead want to
2219         use llvm static libraries then add --disable-llvm-shared-libs to your configure
2220         invocation and rebuild.])])
2221
2222            dnl We don't need to update LLVM_LIBS in this case because the LLVM
2223            dnl install uses a shared object for each component and we have
2224            dnl already added all of these objects to LLVM_LIBS.
2225         fi
2226     else
2227         AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2228         dnl We need to link to llvm system libs when using static libs
2229         dnl However, only llvm 3.5+ provides --system-libs
2230         if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2231             LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2232         fi
2233     fi
2234 fi
2235
2236 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2237 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2238 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2239 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2240 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2241 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2242 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2243                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2244 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2245 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2246 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2247 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2248 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2249
2250 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2251
2252 # NOTE: anything using xcb or other client side libs ends up in separate
2253 #       _CLIENT variables.  The pipe loader is built in two variants,
2254 #       one that is standalone and does not link any x client libs (for
2255 #       use by XA tracker in particular, but could be used in any case
2256 #       where communication with xserver is not desired).
2257 if test "x$enable_gallium_loader" = xyes; then
2258     if test "x$NEED_WINSYS_XLIB" = xyes; then
2259         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2260     fi
2261
2262     if test "x$enable_dri" = xyes; then
2263         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2264     fi
2265
2266     if test "x$enable_gallium_drm_loader" = xyes; then
2267         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2268         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
2269                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
2270         if test "x$pipe_loader_have_xcb" = xyes; then
2271             GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES -DHAVE_PIPE_LOADER_XCB"
2272             GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
2273         fi
2274     fi
2275
2276     GALLIUM_PIPE_LOADER_CLIENT_DEFINES="$GALLIUM_PIPE_LOADER_CLIENT_DEFINES $GALLIUM_PIPE_LOADER_DEFINES"
2277     GALLIUM_PIPE_LOADER_CLIENT_LIBS="$GALLIUM_PIPE_LOADER_CLIENT_LIBS $GALLIUM_PIPE_LOADER_LIBS"
2278
2279     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2280     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2281     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_DEFINES])
2282     AC_SUBST([GALLIUM_PIPE_LOADER_CLIENT_LIBS])
2283 fi
2284
2285 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2286 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2287 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2288 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2289 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2290 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2291
2292 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2293                                             "x$HAVE_GALLIUM_R600" = xyes -o \
2294                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
2295 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2296 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2297 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2298 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2299 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2300 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2301 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2302 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2303 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2304     AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2305 fi
2306
2307 AC_SUBST([ELF_LIB])
2308
2309 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
2310 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2311 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2312 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2313 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2314
2315 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2316 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2317 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2318
2319 AC_SUBST([NINE_MAJOR], 1)
2320 AC_SUBST([NINE_MINOR], 0)
2321 AC_SUBST([NINE_TINY], 0)
2322 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2323
2324 AC_SUBST([VDPAU_MAJOR], 1)
2325 AC_SUBST([VDPAU_MINOR], 0)
2326
2327 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2328 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2329 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2330 AC_SUBST([VA_MINOR], $VA_MINOR)
2331
2332 AC_SUBST([XVMC_MAJOR], 1)
2333 AC_SUBST([XVMC_MINOR], 0)
2334
2335 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2336 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2337 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2338 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2339
2340 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2341 AC_SUBST([XA_MINOR], $XA_MINOR)
2342 AC_SUBST([XA_TINY], $XA_TINY)
2343 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2344
2345 dnl Restore LDFLAGS and CPPFLAGS
2346 LDFLAGS="$_SAVE_LDFLAGS"
2347 CPPFLAGS="$_SAVE_CPPFLAGS"
2348
2349 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2350 if test "x$acv_mesa_CLANG" = xyes; then
2351     CFLAGS="$CFLAGS -Qunused-arguments"
2352     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2353 fi
2354
2355 dnl Add user CFLAGS and CXXFLAGS
2356 CFLAGS="$CFLAGS $USER_CFLAGS"
2357 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2358
2359 dnl Substitute the config
2360 AC_CONFIG_FILES([Makefile
2361                 src/Makefile
2362                 src/egl/drivers/dri2/Makefile
2363                 src/egl/main/Makefile
2364                 src/egl/main/egl.pc
2365                 src/egl/wayland/wayland-drm/Makefile
2366                 src/egl/wayland/wayland-egl/Makefile
2367                 src/egl/wayland/wayland-egl/wayland-egl.pc
2368                 src/gallium/Makefile
2369                 src/gallium/auxiliary/Makefile
2370                 src/gallium/auxiliary/pipe-loader/Makefile
2371                 src/gallium/drivers/freedreno/Makefile
2372                 src/gallium/drivers/galahad/Makefile
2373                 src/gallium/drivers/i915/Makefile
2374                 src/gallium/drivers/ilo/Makefile
2375                 src/gallium/drivers/llvmpipe/Makefile
2376                 src/gallium/drivers/noop/Makefile
2377                 src/gallium/drivers/nouveau/Makefile
2378                 src/gallium/drivers/r300/Makefile
2379                 src/gallium/drivers/r600/Makefile
2380                 src/gallium/drivers/radeon/Makefile
2381                 src/gallium/drivers/radeonsi/Makefile
2382                 src/gallium/drivers/rbug/Makefile
2383                 src/gallium/drivers/softpipe/Makefile
2384                 src/gallium/drivers/svga/Makefile
2385                 src/gallium/drivers/trace/Makefile
2386                 src/gallium/drivers/vc4/Makefile
2387                 src/gallium/drivers/vc4/kernel/Makefile
2388                 src/gallium/state_trackers/clover/Makefile
2389                 src/gallium/state_trackers/dri/Makefile
2390                 src/gallium/state_trackers/glx/xlib/Makefile
2391                 src/gallium/state_trackers/nine/Makefile
2392                 src/gallium/state_trackers/omx/Makefile
2393                 src/gallium/state_trackers/osmesa/Makefile
2394                 src/gallium/state_trackers/va/Makefile
2395                 src/gallium/state_trackers/vdpau/Makefile
2396                 src/gallium/state_trackers/xa/Makefile
2397                 src/gallium/state_trackers/xvmc/Makefile
2398                 src/gallium/targets/d3dadapter9/Makefile
2399                 src/gallium/targets/d3dadapter9/d3d.pc
2400                 src/gallium/targets/dri/Makefile
2401                 src/gallium/targets/libgl-xlib/Makefile
2402                 src/gallium/targets/omx/Makefile
2403                 src/gallium/targets/opencl/Makefile
2404                 src/gallium/targets/osmesa/Makefile
2405                 src/gallium/targets/osmesa/osmesa.pc
2406                 src/gallium/targets/pipe-loader/Makefile
2407                 src/gallium/targets/va/Makefile
2408                 src/gallium/targets/vdpau/Makefile
2409                 src/gallium/targets/xa/Makefile
2410                 src/gallium/targets/xa/xatracker.pc
2411                 src/gallium/targets/xvmc/Makefile
2412                 src/gallium/tests/trivial/Makefile
2413                 src/gallium/tests/unit/Makefile
2414                 src/gallium/winsys/freedreno/drm/Makefile
2415                 src/gallium/winsys/i915/drm/Makefile
2416                 src/gallium/winsys/intel/drm/Makefile
2417                 src/gallium/winsys/nouveau/drm/Makefile
2418                 src/gallium/winsys/radeon/drm/Makefile
2419                 src/gallium/winsys/svga/drm/Makefile
2420                 src/gallium/winsys/sw/dri/Makefile
2421                 src/gallium/winsys/sw/kms-dri/Makefile
2422                 src/gallium/winsys/sw/null/Makefile
2423                 src/gallium/winsys/sw/wrapper/Makefile
2424                 src/gallium/winsys/sw/xlib/Makefile
2425                 src/gallium/winsys/vc4/drm/Makefile
2426                 src/gbm/Makefile
2427                 src/gbm/main/gbm.pc
2428                 src/glsl/Makefile
2429                 src/glx/Makefile
2430                 src/glx/apple/Makefile
2431                 src/glx/tests/Makefile
2432                 src/gtest/Makefile
2433                 src/loader/Makefile
2434                 src/mapi/Makefile
2435                 src/mapi/es1api/glesv1_cm.pc
2436                 src/mapi/es2api/glesv2.pc
2437                 src/mapi/glapi/gen/Makefile
2438                 src/mesa/Makefile
2439                 src/mesa/gl.pc
2440                 src/mesa/drivers/dri/dri.pc
2441                 src/mesa/drivers/dri/common/Makefile
2442                 src/mesa/drivers/dri/common/xmlpool/Makefile
2443                 src/mesa/drivers/dri/i915/Makefile
2444                 src/mesa/drivers/dri/i965/Makefile
2445                 src/mesa/drivers/dri/Makefile
2446                 src/mesa/drivers/dri/nouveau/Makefile
2447                 src/mesa/drivers/dri/r200/Makefile
2448                 src/mesa/drivers/dri/radeon/Makefile
2449                 src/mesa/drivers/dri/swrast/Makefile
2450                 src/mesa/drivers/osmesa/Makefile
2451                 src/mesa/drivers/osmesa/osmesa.pc
2452                 src/mesa/drivers/x11/Makefile
2453                 src/mesa/main/tests/Makefile
2454                 src/util/Makefile
2455                 src/util/tests/hash_table/Makefile])
2456
2457 AC_OUTPUT
2458
2459 dnl
2460 dnl Output some configuration info for the user
2461 dnl
2462 echo ""
2463 echo "        prefix:          $prefix"
2464 echo "        exec_prefix:     $exec_prefix"
2465 echo "        libdir:          $libdir"
2466 echo "        includedir:      $includedir"
2467
2468 dnl API info
2469 echo ""
2470 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2471
2472 dnl Driver info
2473 echo ""
2474 case "x$enable_osmesa$enable_gallium_osmesa" in
2475 xnoyes)
2476         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2477         ;;
2478 xyesno)
2479         echo "        OSMesa:          lib$OSMESA_LIB"
2480         ;;
2481 xnono)
2482         echo "        OSMesa:          no"
2483         ;;
2484 esac
2485
2486 echo ""
2487 if test "x$enable_dri" != xno; then
2488         echo "        DRI platform:    $dri_platform"
2489         if test -z "$DRI_DIRS"; then
2490             echo "        DRI drivers:     no"
2491         else
2492             echo "        DRI drivers:     $DRI_DIRS"
2493         fi
2494         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2495 fi
2496
2497 case "x$enable_glx$enable_xlib_glx" in
2498 xyesyes)
2499     echo "        GLX:             Xlib-based"
2500     ;;
2501 xyesno)
2502     echo "        GLX:             DRI-based"
2503     ;;
2504 *)
2505     echo "        GLX:             $enable_glx"
2506     ;;
2507 esac
2508
2509 dnl EGL
2510 echo ""
2511 echo "        EGL:             $enable_egl"
2512 if test "$enable_egl" = yes; then
2513     echo "        EGL platforms:   $egl_platforms"
2514
2515     egl_drivers=""
2516     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2517         egl_drivers="$egl_drivers builtin:egl_dri2"
2518     fi
2519
2520     echo "        EGL drivers:    $egl_drivers"
2521 fi
2522
2523 echo ""
2524 if test "x$MESA_LLVM" = x1; then
2525     echo "        llvm:            yes"
2526     echo "        llvm-config:     $LLVM_CONFIG"
2527     echo "        llvm-version:    $LLVM_VERSION"
2528 else
2529     echo "        llvm:            no"
2530 fi
2531
2532 echo ""
2533 if test -n "$with_gallium_drivers"; then
2534     echo "        Gallium:         yes"
2535 else
2536     echo "        Gallium:         no"
2537 fi
2538
2539 dnl Shader cache
2540 echo ""
2541 echo "        Shader cache:    $enable_shader_cache"
2542 if test "x$enable_shader_cache" = "xyes"; then
2543     echo "        With SHA1 from:  $with_sha1"
2544 fi
2545
2546 dnl Libraries
2547 echo ""
2548 echo "        Shared libs:     $enable_shared"
2549 echo "        Static libs:     $enable_static"
2550 echo "        Shared-glapi:    $enable_shared_glapi"
2551
2552 dnl Compiler options
2553 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2554 cflags=`echo $CFLAGS | \
2555     $SED 's/^ *//;s/  */ /;s/ *$//'`
2556 cxxflags=`echo $CXXFLAGS | \
2557     $SED 's/^ *//;s/  */ /;s/ *$//'`
2558 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2559 echo ""
2560 echo "        CFLAGS:          $cflags"
2561 echo "        CXXFLAGS:        $cxxflags"
2562 echo "        Macros:          $defines"
2563 echo ""
2564 if test "x$MESA_LLVM" = x1; then
2565     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2566     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2567     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2568     echo ""
2569 fi
2570 echo "        PYTHON2:         $PYTHON2"
2571
2572 echo ""
2573 echo "        Run '${MAKE-make}' to build Mesa"
2574 echo ""