configure.ac

   1 dnl Copyright © 2011-2014 Intel Corporation
   2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
   3 dnl Copyright © 2007-2010 Dan Nicholson
   4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
   5 dnl Copyright © 2010-2014 Christian König
   6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
   7 dnl Copyright © 2009-2012 Jakob Bornecrantz
   8 dnl Copyright © 2009-2014 Jon TURNEY
   9 dnl Copyright © 2011-2012 Benjamin Franzke
  10 dnl Copyright © 2008-2014 David Airlie
  11 dnl Copyright © 2009-2013 Brian Paul
  12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
  13 dnl
  14 dnl Permission is hereby granted, free of charge, to any person obtaining a
  15 dnl copy of this software and associated documentation files (the "Software"),
  16 dnl to deal in the Software without restriction, including without limitation
  17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
  18 dnl and/or sell copies of the Software, and to permit persons to whom the
  19 dnl Software is furnished to do so, subject to the following conditions:
  20 dnl
  21 dnl The above copyright notice and this permission notice (including the next
  22 dnl paragraph) shall be included in all copies or substantial portions of the
  23 dnl Software.
  24 dnl
  25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  31 dnl DEALINGS IN THE SOFTWARE.
  32 dnl
  33 dnl Process this file with autoconf to create configure.
  34
  35 AC_PREREQ([2.60])
  36
  37 dnl Tell the user about autoconf.html in the --help output
  38 m4_divert_once([HELP_END], [
  39 See docs/autoconf.html for more details on the options for Mesa.])
  40
  41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
  42 AC_INIT([Mesa], [MESA_VERSION],
  43     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  44 AC_CONFIG_AUX_DIR([bin])
  45 AC_CONFIG_MACRO_DIR([m4])
  46 AC_CANONICAL_SYSTEM
  47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
  48
  49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
  50 case "$host_os" in
  51 mingw*)
  52     AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
  53     ;;
  54 esac
  55
  56 # Support silent build rules, requires at least automake-1.11. Disable
  57 # by either passing --disable-silent-rules to configure or passing V=1
  58 # to make
  59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  60     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  61
  62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  63
  64 dnl Set internal versions
  65 OSMESA_VERSION=8
  66 AC_SUBST([OSMESA_VERSION])
  67 OPENCL_VERSION=1
  68 AC_SUBST([OPENCL_VERSION])
  69
  70 dnl Versions for external dependencies
  71 LIBDRM_REQUIRED=2.4.60
  72 LIBDRM_RADEON_REQUIRED=2.4.56
  73 LIBDRM_AMDGPU_REQUIRED=2.4.63
  74 LIBDRM_INTEL_REQUIRED=2.4.61
  75 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  76 LIBDRM_NOUVEAU_REQUIRED=2.4.62
  77 LIBDRM_FREEDRENO_REQUIRED=2.4.64
  78 DRI2PROTO_REQUIRED=2.6
  79 DRI3PROTO_REQUIRED=1.0
  80 PRESENTPROTO_REQUIRED=1.0
  81 LIBUDEV_REQUIRED=151
  82 GLPROTO_REQUIRED=1.4.14
  83 LIBOMXIL_BELLAGIO_REQUIRED=0.0
  84 LIBVA_REQUIRED=0.35.0
  85 VDPAU_REQUIRED=1.1
  86 WAYLAND_REQUIRED=1.2.0
  87 XCB_REQUIRED=1.9.3
  88 XCBDRI2_REQUIRED=1.8
  89 XCBGLX_REQUIRED=1.8.1
  90 XSHMFENCE_REQUIRED=1.1
  91 XVMC_REQUIRED=1.0.6
  92 PYTHON_MAKO_REQUIRED=0.3.4
  93
  94 dnl Check for progs
  95 AC_PROG_CPP
  96 AC_PROG_CC
  97 AC_PROG_CXX
  98 AM_PROG_CC_C_O
  99 AM_PROG_AS
 100 AX_CHECK_GNU_MAKE
 101 AC_CHECK_PROGS([PYTHON2], [python2 python])
 102 AC_CHECK_PROGS([PYTHON3], [python3])
 103 AC_PROG_SED
 104 AC_PROG_MKDIR_P
 105
 106 AC_SYS_LARGEFILE
 107
 108 LT_PREREQ([2.2])
 109 LT_INIT([disable-static])
 110
 111 AX_PROG_BISON([],
 112               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
 113                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
 114 AX_PROG_FLEX([],
 115              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
 116                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
 117
 118 AC_CHECK_PROG(INDENT, indent, indent, cat)
 119 if test "x$INDENT" != "xcat"; then
 120     # Only GNU indent is supported
 121     INDENT_VERSION=`indent --version | grep GNU`
 122     if test $? -eq 0; then
 123        AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
 124     else
 125        INDENT="cat"
 126     fi
 127 fi
 128
 129 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
 130
 131 if test -z "$PYTHON2"; then
 132     if test ! -f "$srcdir/src/util/format_srgb.c"; then
 133         AC_MSG_ERROR([Python not found - unable to generate sources])
 134     fi
 135 else
 136     if test "x$acv_mako_found" = xno; then
 137         if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
 138             AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
 139         fi
 140     fi
 141 fi
 142
 143 AC_PROG_INSTALL
 144
 145 dnl We need a POSIX shell for parts of the build. Assume we have one
 146 dnl in most cases.
 147 case "$host_os" in
 148 solaris*)
 149     # Solaris /bin/sh is too old/non-POSIX compliant
 150     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
 151     SHELL="$POSIX_SHELL"
 152     ;;
 153 esac
 154
 155 dnl clang is mostly GCC-compatible, but its version is much lower,
 156 dnl so we have to check for it.
 157 AC_MSG_CHECKING([if compiling with clang])
 158
 159 AC_COMPILE_IFELSE(
 160 [AC_LANG_PROGRAM([], [[
 161 #ifndef __clang__
 162        not clang
 163 #endif
 164 ]])],
 165 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 166
 167 AC_MSG_RESULT([$acv_mesa_CLANG])
 168
 169 dnl If we're using GCC, make sure that it is at least version 4.2.0.  Older
 170 dnl versions are explictly not supported.
 171 GEN_ASM_OFFSETS=no
 172 USE_GNU99=no
 173 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 174     AC_MSG_CHECKING([whether gcc version is sufficient])
 175     major=0
 176     minor=0
 177
 178     GCC_VERSION=`$CC -dumpversion`
 179     if test $? -eq 0; then
 180         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 181         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 182     fi
 183
 184     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
 185         AC_MSG_RESULT([no])
 186         AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
 187     else
 188         AC_MSG_RESULT([yes])
 189     fi
 190
 191     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
 192         USE_GNU99=yes
 193     fi
 194     if test "x$cross_compiling" = xyes; then
 195         GEN_ASM_OFFSETS=yes
 196     fi
 197 fi
 198
 199 dnl Check for compiler builtins
 200 AX_GCC_BUILTIN([__builtin_bswap32])
 201 AX_GCC_BUILTIN([__builtin_bswap64])
 202 AX_GCC_BUILTIN([__builtin_clz])
 203 AX_GCC_BUILTIN([__builtin_clzll])
 204 AX_GCC_BUILTIN([__builtin_ctz])
 205 AX_GCC_BUILTIN([__builtin_expect])
 206 AX_GCC_BUILTIN([__builtin_ffs])
 207 AX_GCC_BUILTIN([__builtin_ffsll])
 208 AX_GCC_BUILTIN([__builtin_popcount])
 209 AX_GCC_BUILTIN([__builtin_popcountll])
 210 AX_GCC_BUILTIN([__builtin_unreachable])
 211
 212 AX_GCC_FUNC_ATTRIBUTE([const])
 213 AX_GCC_FUNC_ATTRIBUTE([flatten])
 214 AX_GCC_FUNC_ATTRIBUTE([format])
 215 AX_GCC_FUNC_ATTRIBUTE([malloc])
 216 AX_GCC_FUNC_ATTRIBUTE([packed])
 217 AX_GCC_FUNC_ATTRIBUTE([pure])
 218 AX_GCC_FUNC_ATTRIBUTE([unused])
 219 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
 220
 221 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 222
 223 dnl Make sure the pkg-config macros are defined
 224 m4_ifndef([PKG_PROG_PKG_CONFIG],
 225     [m4_fatal([Could not locate the pkg-config autoconf macros.
 226   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 227   are in a different location, try setting the environment variable
 228   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 229 PKG_PROG_PKG_CONFIG()
 230
 231 dnl LIB_DIR - library basename
 232 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 233 AC_SUBST([LIB_DIR])
 234
 235 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 236 _SAVE_LDFLAGS="$LDFLAGS"
 237 _SAVE_CPPFLAGS="$CPPFLAGS"
 238
 239 dnl Compiler macros
 240 DEFINES="-D__STDC_LIMIT_MACROS"
 241 AC_SUBST([DEFINES])
 242 case "$host_os" in
 243 linux*|*-gnu*|gnu*)
 244     DEFINES="$DEFINES -D_GNU_SOURCE"
 245     ;;
 246 solaris*)
 247     DEFINES="$DEFINES -DSVR4"
 248     ;;
 249 cygwin*)
 250     DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
 251     ;;
 252 esac
 253
 254 dnl Add flags for gcc and g++
 255 if test "x$GCC" = xyes; then
 256     CFLAGS="$CFLAGS -Wall"
 257
 258     if test "x$USE_GNU99" = xyes; then
 259         CFLAGS="$CFLAGS -std=gnu99"
 260     else
 261         CFLAGS="$CFLAGS -std=c99"
 262     fi
 263
 264     # Enable -Werror=implicit-function-declaration and
 265     # -Werror=missing-prototypes, if available, or otherwise, just
 266     # -Wmissing-prototypes.  This is particularly useful to avoid
 267     # generating a loadable driver module that has undefined symbols.
 268     save_CFLAGS="$CFLAGS"
 269     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 270     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 271     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 272     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 273                    AC_MSG_RESULT([yes]),
 274                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 275                     AC_MSG_RESULT([no])]);
 276
 277     # Enable -fvisibility=hidden if using a gcc that supports it
 278     save_CFLAGS="$CFLAGS"
 279     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 280     VISIBILITY_CFLAGS="-fvisibility=hidden"
 281     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 282     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 283                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 284
 285     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 286     CFLAGS=$save_CFLAGS
 287
 288     # Work around aliasing bugs - developers should comment this out
 289     CFLAGS="$CFLAGS -fno-strict-aliasing"
 290
 291     # We don't want floating-point math functions to set errno or trap
 292     CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
 293
 294     # gcc's builtin memcmp is slower than glibc's
 295     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 296     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 297
 298     # Flags to help ensure that certain portions of the code -- and only those
 299     # portions -- can be built with MSVC:
 300     # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
 301     #   to build with Windows SDK 7.0.7600, which bundles MSVC 2008
 302     # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
 303     #   supports most of C99)
 304     # - the rest has no compiler compiler restrictions
 305     MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
 306     MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
 307
 308     # Enable -Werror=vla if compiler supports it
 309     save_CFLAGS="$CFLAGS"
 310     AC_MSG_CHECKING([whether $CC supports -Werror=vla])
 311     CFLAGS="$CFLAGS -Werror=vla"
 312     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 313                    [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
 314                     MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
 315                     AC_MSG_RESULT([yes])],
 316                     AC_MSG_RESULT([no]));
 317     CFLAGS="$save_CFLAGS"
 318
 319     MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
 320     MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
 321 fi
 322 if test "x$GXX" = xyes; then
 323     CXXFLAGS="$CXXFLAGS -Wall"
 324
 325     # Enable -fvisibility=hidden if using a gcc that supports it
 326     save_CXXFLAGS="$CXXFLAGS"
 327     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 328     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 329     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 330     AC_LANG_PUSH([C++])
 331     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 332                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 333     AC_LANG_POP([C++])
 334
 335     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 336     CXXFLAGS=$save_CXXFLAGS
 337
 338     # Work around aliasing bugs - developers should comment this out
 339     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 340
 341     # gcc's builtin memcmp is slower than glibc's
 342     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 343     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 344 fi
 345
 346 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
 347 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
 348 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
 349 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
 350
 351 dnl even if the compiler appears to support it, using visibility attributes isn't
 352 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 353 case "$host_os" in
 354 cygwin*)
 355     VISIBILITY_CFLAGS=""
 356     VISIBILITY_CXXFLAGS=""
 357     ;;
 358 esac
 359
 360 AC_SUBST([VISIBILITY_CFLAGS])
 361 AC_SUBST([VISIBILITY_CXXFLAGS])
 362
 363 dnl
 364 dnl Optional flags, check for compiler support
 365 dnl
 366 SSE41_CFLAGS="-msse4.1"
 367 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
 368 dnl stack, but on x86-32 such alignment is not guaranteed.
 369 case "$target_cpu" in
 370 i?86)
 371     SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
 372     ;;
 373 esac
 374 save_CFLAGS="$CFLAGS"
 375 CFLAGS="$SSE41_CFLAGS $CFLAGS"
 376 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 377 #include <smmintrin.h>
 378 int main () {
 379     __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
 380     c = _mm_max_epu32(a, b);
 381     return 0;
 382 }]])], SSE41_SUPPORTED=1)
 383 CFLAGS="$save_CFLAGS"
 384 if test "x$SSE41_SUPPORTED" = x1; then
 385     DEFINES="$DEFINES -DUSE_SSE41"
 386 fi
 387 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
 388 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
 389
 390 dnl Can't have static and shared libraries, default to static if user
 391 dnl explicitly requested. If both disabled, set to static since shared
 392 dnl was explicitly requested.
 393 case "x$enable_static$enable_shared" in
 394 xyesyes)
 395     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 396     enable_shared=no
 397     ;;
 398 xnono)
 399     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
 400     enable_shared=yes
 401     ;;
 402 esac
 403
 404 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 405
 406 dnl
 407 dnl other compiler options
 408 dnl
 409 AC_ARG_ENABLE([debug],
 410     [AS_HELP_STRING([--enable-debug],
 411         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 412     [enable_debug="$enableval"],
 413     [enable_debug=no]
 414 )
 415 if test "x$enable_debug" = xyes; then
 416     DEFINES="$DEFINES -DDEBUG"
 417     if test "x$GCC" = xyes; then
 418         if ! echo "$CFLAGS" | grep -q -e '-g'; then
 419             CFLAGS="$CFLAGS -g"
 420         fi
 421         if ! echo "$CFLAGS" | grep -q -e '-O'; then
 422             CFLAGS="$CFLAGS -O0"
 423         fi
 424     fi
 425     if test "x$GXX" = xyes; then
 426         if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
 427             CXXFLAGS="$CXXFLAGS -g"
 428         fi
 429         if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
 430             CXXFLAGS="$CXXFLAGS -O0"
 431         fi
 432     fi
 433 else
 434    DEFINES="$DEFINES -DNDEBUG"
 435 fi
 436
 437 dnl
 438 dnl Check if linker supports -Bsymbolic
 439 dnl
 440 save_LDFLAGS=$LDFLAGS
 441 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
 442 AC_MSG_CHECKING([if ld supports -Bsymbolic])
 443 AC_LINK_IFELSE(
 444     [AC_LANG_SOURCE([int main() { return 0;}])],
 445     [AC_MSG_RESULT([yes])
 446         BSYMBOLIC="-Wl,-Bsymbolic";],
 447     [AC_MSG_RESULT([no])
 448         BSYMBOLIC="";])
 449 LDFLAGS=$save_LDFLAGS
 450
 451 AC_SUBST([BSYMBOLIC])
 452
 453 dnl
 454 dnl Check if linker supports garbage collection
 455 dnl
 456 save_LDFLAGS=$LDFLAGS
 457 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
 458 AC_MSG_CHECKING([whether ld supports --gc-sections])
 459 AC_LINK_IFELSE(
 460     [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
 461     [AC_MSG_RESULT([yes])
 462         GC_SECTIONS="-Wl,--gc-sections";],
 463     [AC_MSG_RESULT([no])
 464         GC_SECTIONS="";])
 465 LDFLAGS=$save_LDFLAGS
 466
 467 AC_SUBST([GC_SECTIONS])
 468
 469 dnl
 470 dnl OpenBSD does not have DT_NEEDED entries for libc by design
 471 dnl so when these flags are passed to ld via libtool the checks will fail
 472 dnl
 473 case "$host_os" in
 474 openbsd* | darwin* )
 475     LD_NO_UNDEFINED="" ;;
 476 *)
 477     LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
 478 esac
 479
 480 AC_SUBST([LD_NO_UNDEFINED])
 481
 482 dnl
 483 dnl Check if linker supports version scripts
 484 dnl
 485 AC_MSG_CHECKING([if the linker supports version-scripts])
 486 save_LDFLAGS=$LDFLAGS
 487 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
 488 cat > conftest.map <<EOF
 489 VERSION_1 {
 490      global:
 491          main;
 492
 493      local:
 494          *;
 495 };
 496 EOF
 497 AC_LINK_IFELSE(
 498     [AC_LANG_SOURCE([int main() { return 0;}])],
 499     [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
 500     [have_ld_version_script=no; AC_MSG_RESULT(no)])
 501 LDFLAGS=$save_LDFLAGS
 502 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 503
 504 dnl
 505 dnl Check if linker supports dynamic list files
 506 dnl
 507 AC_MSG_CHECKING([if the linker supports --dynamic-list])
 508 save_LDFLAGS=$LDFLAGS
 509 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
 510 cat > conftest.dyn <<EOF
 511 {
 512         radeon_drm_winsys_create;
 513 };
 514 EOF
 515 AC_LINK_IFELSE(
 516     [AC_LANG_SOURCE([int main() { return 0;}])],
 517     [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
 518     [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
 519 LDFLAGS=$save_LDFLAGS
 520 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
 521
 522 dnl
 523 dnl compatibility symlinks
 524 dnl
 525 case "$host_os" in
 526 linux* )
 527     HAVE_COMPAT_SYMLINKS=yes ;;
 528 * )
 529     HAVE_COMPAT_SYMLINKS=no ;;
 530 esac
 531
 532 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
 533
 534 dnl
 535 dnl library names
 536 dnl
 537 case "$host_os" in
 538 darwin* )
 539     LIB_EXT='dylib' ;;
 540 cygwin* )
 541     LIB_EXT='dll' ;;
 542 aix* )
 543     LIB_EXT='a' ;;
 544 * )
 545     LIB_EXT='so' ;;
 546 esac
 547
 548 AC_SUBST([LIB_EXT])
 549
 550 AC_ARG_WITH([gl-lib-name],
 551   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 552     [specify GL library name @<:@default=GL@:>@])],
 553   [GL_LIB=$withval],
 554   [GL_LIB=GL])
 555 AC_ARG_WITH([osmesa-lib-name],
 556   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 557     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 558   [OSMESA_LIB=$withval],
 559   [OSMESA_LIB=OSMesa])
 560 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 561 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 562
 563 dnl
 564 dnl Mangled Mesa support
 565 dnl
 566 AC_ARG_ENABLE([mangling],
 567   [AS_HELP_STRING([--enable-mangling],
 568     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 569   [enable_mangling="${enableval}"],
 570   [enable_mangling=no]
 571 )
 572 if test "x${enable_mangling}" = "xyes" ; then
 573   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 574   GL_LIB="Mangled${GL_LIB}"
 575   OSMESA_LIB="Mangled${OSMESA_LIB}"
 576 fi
 577 AC_SUBST([GL_LIB])
 578 AC_SUBST([OSMESA_LIB])
 579
 580 dnl
 581 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 582 dnl
 583 AC_ARG_ENABLE([texture-float],
 584     [AS_HELP_STRING([--enable-texture-float],
 585         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 586     [enable_texture_float="$enableval"],
 587     [enable_texture_float=no]
 588 )
 589 if test "x$enable_texture_float" = xyes; then
 590     AC_MSG_WARN([Floating-point textures enabled.])
 591     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 592     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 593 fi
 594
 595 dnl
 596 dnl Arch/platform-specific settings
 597 dnl
 598 AC_ARG_ENABLE([asm],
 599     [AS_HELP_STRING([--disable-asm],
 600         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 601     [enable_asm="$enableval"],
 602     [enable_asm=yes]
 603 )
 604 asm_arch=""
 605 AC_MSG_CHECKING([whether to enable assembly])
 606 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 607 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 608 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
 609     case "$host_cpu" in
 610     i?86 | x86_64 | amd64)
 611         enable_asm=no
 612         AC_MSG_RESULT([no, cross compiling])
 613         ;;
 614     esac
 615 fi
 616 # check for supported arches
 617 if test "x$enable_asm" = xyes; then
 618     case "$host_cpu" in
 619     i?86)
 620         case "$host_os" in
 621         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
 622             asm_arch=x86
 623             ;;
 624         esac
 625         ;;
 626     x86_64|amd64)
 627         case "$host_os" in
 628         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 629             asm_arch=x86_64
 630             ;;
 631         esac
 632         ;;
 633     sparc*)
 634         case "$host_os" in
 635         linux*)
 636             asm_arch=sparc
 637             ;;
 638         esac
 639         ;;
 640     esac
 641
 642     case "$asm_arch" in
 643     x86)
 644         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 645         AC_MSG_RESULT([yes, x86])
 646         ;;
 647     x86_64|amd64)
 648         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 649         AC_MSG_RESULT([yes, x86_64])
 650         ;;
 651     sparc)
 652         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 653         AC_MSG_RESULT([yes, sparc])
 654         ;;
 655     *)
 656         AC_MSG_RESULT([no, platform not supported])
 657         ;;
 658     esac
 659 fi
 660
 661 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
 662 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
 663 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
 664 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
 665
 666 dnl Check to see if dlopen is in default libraries (like Solaris, which
 667 dnl has it in libc), or if libdl is needed to get it.
 668 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 669     [AC_CHECK_LIB([dl], [dlopen],
 670        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 671 AC_SUBST([DLOPEN_LIBS])
 672
 673 dnl Check if that library also has dladdr
 674 save_LIBS="$LIBS"
 675 LIBS="$LIBS $DLOPEN_LIBS"
 676 AC_CHECK_FUNCS([dladdr])
 677 LIBS="$save_LIBS"
 678
 679 case "$host_os" in
 680 darwin*)
 681     ;;
 682 *)
 683     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 684                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 685                                  [AC_MSG_ERROR([Could not find clock_gettime])])])
 686     AC_SUBST([CLOCK_LIB])
 687     ;;
 688 esac
 689
 690 dnl See if posix_memalign is available
 691 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 692
 693 dnl Check for pthreads
 694 AX_PTHREAD
 695 if test "x$ax_pthread_ok" = xno; then
 696     AC_MSG_ERROR([Building mesa on this platform requires pthreads])
 697 fi
 698 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 699 dnl to -pthread, which causes problems if we need -lpthread to appear in
 700 dnl pkgconfig files.
 701 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 702
 703 dnl SELinux awareness.
 704 AC_ARG_ENABLE([selinux],
 705     [AS_HELP_STRING([--enable-selinux],
 706         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 707     [MESA_SELINUX="$enableval"],
 708     [MESA_SELINUX=no])
 709 if test "x$enable_selinux" = "xyes"; then
 710     PKG_CHECK_MODULES([SELINUX], [libselinux], [],
 711         [AC_CHECK_HEADER([selinux/selinux.h],[],
 712                          [AC_MSG_ERROR([SELinux headers not found])])
 713          AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 714                       [AC_MSG_ERROR([SELinux library not found])])
 715          SELINUX_LIBS="-lselinux"])
 716     DEFINES="$DEFINES -DMESA_SELINUX"
 717 fi
 718 AC_SUBST([SELINUX_CFLAGS])
 719 AC_SUBST([SELINUX_LIBS])
 720
 721 dnl Options for APIs
 722 AC_ARG_ENABLE([opengl],
 723     [AS_HELP_STRING([--disable-opengl],
 724         [disable support for standard OpenGL API @<:@default=enabled@:>@])],
 725     [enable_opengl="$enableval"],
 726     [enable_opengl=yes])
 727 AC_ARG_ENABLE([gles1],
 728     [AS_HELP_STRING([--disable-gles1],
 729         [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
 730     [enable_gles1="$enableval"],
 731     [enable_gles1=yes])
 732 AC_ARG_ENABLE([gles2],
 733     [AS_HELP_STRING([--disable-gles2],
 734         [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
 735     [enable_gles2="$enableval"],
 736     [enable_gles2=yes])
 737
 738 AC_ARG_ENABLE([dri],
 739     [AS_HELP_STRING([--enable-dri],
 740         [enable DRI modules @<:@default=enabled@:>@])],
 741     [enable_dri="$enableval"],
 742     [enable_dri=yes])
 743
 744 case "$host_os" in
 745 linux*)
 746     dri3_default=yes
 747     ;;
 748 *)
 749     dri3_default=no
 750     ;;
 751 esac
 752 AC_ARG_ENABLE([dri3],
 753     [AS_HELP_STRING([--enable-dri3],
 754         [enable DRI3 @<:@default=auto@:>@])],
 755     [enable_dri3="$enableval"],
 756     [enable_dri3="$dri3_default"])
 757 AC_ARG_ENABLE([glx],
 758     [AS_HELP_STRING([--enable-glx],
 759         [enable GLX library @<:@default=enabled@:>@])],
 760     [enable_glx="$enableval"],
 761     [enable_glx=yes])
 762 AC_ARG_ENABLE([osmesa],
 763     [AS_HELP_STRING([--enable-osmesa],
 764         [enable OSMesa library @<:@default=disabled@:>@])],
 765     [enable_osmesa="$enableval"],
 766     [enable_osmesa=no])
 767 AC_ARG_ENABLE([gallium-osmesa],
 768     [AS_HELP_STRING([--enable-gallium-osmesa],
 769         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 770     [enable_gallium_osmesa="$enableval"],
 771     [enable_gallium_osmesa=no])
 772 AC_ARG_ENABLE([egl],
 773     [AS_HELP_STRING([--disable-egl],
 774         [disable EGL library @<:@default=enabled@:>@])],
 775     [enable_egl="$enableval"],
 776     [enable_egl=yes])
 777
 778 AC_ARG_ENABLE([xa],
 779     [AS_HELP_STRING([--enable-xa],
 780         [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
 781     [enable_xa="$enableval"],
 782     [enable_xa=no])
 783 AC_ARG_ENABLE([gbm],
 784    [AS_HELP_STRING([--enable-gbm],
 785          [enable gbm library @<:@default=auto@:>@])],
 786    [enable_gbm="$enableval"],
 787    [enable_gbm=auto])
 788 AC_ARG_ENABLE([nine],
 789     [AS_HELP_STRING([--enable-nine],
 790         [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
 791     [enable_nine="$enableval"],
 792     [enable_nine=no])
 793
 794 AC_ARG_ENABLE([xvmc],
 795    [AS_HELP_STRING([--enable-xvmc],
 796          [enable xvmc library @<:@default=auto@:>@])],
 797    [enable_xvmc="$enableval"],
 798    [enable_xvmc=auto])
 799 AC_ARG_ENABLE([vdpau],
 800    [AS_HELP_STRING([--enable-vdpau],
 801          [enable vdpau library @<:@default=auto@:>@])],
 802    [enable_vdpau="$enableval"],
 803    [enable_vdpau=auto])
 804 AC_ARG_ENABLE([omx],
 805    [AS_HELP_STRING([--enable-omx],
 806          [enable OpenMAX library @<:@default=disabled@:>@])],
 807    [enable_omx="$enableval"],
 808    [enable_omx=no])
 809 AC_ARG_ENABLE([va],
 810    [AS_HELP_STRING([--enable-va],
 811          [enable va library @<:@default=auto@:>@])],
 812    [enable_va="$enableval"],
 813    [enable_va=auto])
 814 AC_ARG_ENABLE([opencl],
 815    [AS_HELP_STRING([--enable-opencl],
 816          [enable OpenCL library @<:@default=disabled@:>@])],
 817    [enable_opencl="$enableval"],
 818    [enable_opencl=no])
 819 AC_ARG_ENABLE([opencl_icd],
 820    [AS_HELP_STRING([--enable-opencl-icd],
 821           [Build an OpenCL ICD library to be loaded by an ICD implementation
 822            @<:@default=disabled@:>@])],
 823     [enable_opencl_icd="$enableval"],
 824     [enable_opencl_icd=no])
 825 AC_ARG_ENABLE([xlib-glx],
 826     [AS_HELP_STRING([--enable-xlib-glx],
 827         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 828     [enable_xlib_glx="$enableval"],
 829     [enable_xlib_glx=no])
 830
 831 AC_ARG_ENABLE([r600-llvm-compiler],
 832     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 833         [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
 834     [enable_r600_llvm="$enableval"],
 835     [enable_r600_llvm=no])
 836
 837 AC_ARG_ENABLE([gallium-tests],
 838     [AS_HELP_STRING([--enable-gallium-tests],
 839         [Enable optional Gallium tests) @<:@default=disabled@:>@])],
 840     [enable_gallium_tests="$enableval"],
 841     [enable_gallium_tests=no])
 842
 843 # Option for Gallium drivers
 844
 845 # Keep this in sync with the --with-gallium-drivers help string default value
 846 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 847
 848 AC_ARG_WITH([gallium-drivers],
 849     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 850         [comma delimited Gallium drivers list, e.g.
 851         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4"
 852         @<:@default=r300,r600,svga,swrast@:>@])],
 853     [with_gallium_drivers="$withval"],
 854     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 855
 856 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 857 # here so that the script doesn't choke on an unknown driver name later.
 858 case "$with_gallium_drivers" in
 859     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 860     no) with_gallium_drivers='' ;;
 861 esac
 862
 863 if test "x$enable_opengl" = xno -a \
 864         "x$enable_gles1" = xno -a \
 865         "x$enable_gles2" = xno -a \
 866         "x$enable_nine" = xno -a \
 867         "x$enable_xa" = xno -a \
 868         "x$enable_xvmc" = xno -a \
 869         "x$enable_vdpau" = xno -a \
 870         "x$enable_omx" = xno -a \
 871         "x$enable_va" = xno -a \
 872         "x$enable_opencl" = xno; then
 873     AC_MSG_ERROR([at least one API should be enabled])
 874 fi
 875
 876 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 877 if test "x$enable_opengl" = xno -a \
 878         "x$enable_gles1" = xyes; then
 879     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 880 fi
 881
 882 if test "x$enable_opengl" = xno -a \
 883         "x$enable_gles2" = xyes; then
 884     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 885 fi
 886
 887 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 888 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 889 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 890 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 891                                         "x$enable_gles1" = xyes -o \
 892                                         "x$enable_gles2" = xyes)
 893
 894 if test "x$enable_glx" = xno; then
 895     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 896     enable_xlib_glx=no
 897 fi
 898
 899 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 900     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 901 fi
 902
 903 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 904     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 905 fi
 906
 907 # Disable GLX if OpenGL is not enabled
 908 if test "x$enable_glx$enable_opengl" = xyesno; then
 909     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 910     enable_glx=no
 911 fi
 912
 913 # Disable GLX if DRI and Xlib-GLX are not enabled
 914 if test "x$enable_glx" = xyes -a \
 915         "x$enable_dri" = xno -a \
 916         "x$enable_xlib_glx" = xno; then
 917     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 918     enable_glx=no
 919 fi
 920
 921 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 922                                   "x$enable_dri" = xyes)
 923
 924 # Check for libdrm
 925 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 926                   [have_libdrm=yes], [have_libdrm=no])
 927 if test "x$have_libdrm" = xyes; then
 928         DEFINES="$DEFINES -DHAVE_LIBDRM"
 929 fi
 930
 931 # Select which platform-dependent DRI code gets built
 932 case "$host_os" in
 933 darwin*)
 934     dri_platform='apple' ;;
 935 gnu*|cygwin*)
 936     dri_platform='none' ;;
 937 *)
 938     dri_platform='drm' ;;
 939 esac
 940
 941 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
 942 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
 943 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
 944 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
 945 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
 946
 947 AC_ARG_ENABLE([shared-glapi],
 948     [AS_HELP_STRING([--enable-shared-glapi],
 949         [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
 950     [enable_shared_glapi="$enableval"],
 951     [enable_shared_glapi=yes])
 952
 953 case "x$enable_opengl$enable_gles1$enable_gles2" in
 954 x*yes*yes*)
 955     if test "x$enable_shared_glapi" = xno; then
 956         AC_MSG_ERROR([shared GLAPI required when building two or more of
 957                       the following APIs - opengl, gles1 gles2])
 958     fi
 959     ;;
 960 esac
 961
 962 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 963
 964 # Build the pipe-drivers as separate libraries/modules.
 965 # Do not touch this unless you know what you are doing.
 966 # XXX: Expose via configure option ?
 967 enable_shared_pipe_drivers=no
 968
 969 dnl
 970 dnl Driver specific build directories
 971 dnl
 972
 973 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
 974     NEED_WINSYS_XLIB="yes"
 975 fi
 976
 977 if test "x$enable_dri" = xyes; then
 978     enable_gallium_loader="$enable_shared_pipe_drivers"
 979 fi
 980
 981 if test "x$enable_gallium_osmesa" = xyes; then
 982     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
 983         AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
 984     fi
 985     if test "x$enable_osmesa" = xyes; then
 986         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 987     fi
 988 fi
 989
 990 AC_SUBST([MESA_LLVM])
 991
 992 # SHA1 hashing
 993 AC_ARG_WITH([sha1],
 994         [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
 995         [choose SHA1 implementation])])
 996 case "x$with_sha1" in
 997 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
 998   ;;
 999 *)
1000         AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1001 esac
1002
1003 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1004 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1005         with_sha1=libc
1006 fi
1007 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1008         AC_MSG_ERROR([sha1 in libc requested but not found])
1009 fi
1010 if test "x$with_sha1" = xlibc; then
1011         AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1012                 [Use libc SHA1 functions])
1013         SHA1_LIBS=""
1014 fi
1015 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1016 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1017         with_sha1=CommonCrypto
1018 fi
1019 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1020         AC_MSG_ERROR([CommonCrypto requested but not found])
1021 fi
1022 if test "x$with_sha1" = xCommonCrypto; then
1023         AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1024                 [Use CommonCrypto SHA1 functions])
1025         SHA1_LIBS=""
1026 fi
1027 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1028 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1029 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1030         with_sha1=CryptoAPI
1031 fi
1032 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1033         AC_MSG_ERROR([CryptoAPI requested but not found])
1034 fi
1035 if test "x$with_sha1" = xCryptoAPI; then
1036         AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1037                 [Use CryptoAPI SHA1 functions])
1038         SHA1_LIBS=""
1039 fi
1040 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1041 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1042         with_sha1=libmd
1043 fi
1044 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1045         AC_MSG_ERROR([libmd requested but not found])
1046 fi
1047 if test "x$with_sha1" = xlibmd; then
1048         AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1049                   [Use libmd SHA1 functions])
1050         SHA1_LIBS=-lmd
1051 fi
1052 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1053 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1054    with_sha1=libsha1
1055 fi
1056 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1057         AC_MSG_ERROR([libsha1 requested but not found])
1058 fi
1059 if test "x$with_sha1" = xlibsha1; then
1060         AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1061                   [Use libsha1 for SHA1])
1062         SHA1_LIBS=-lsha1
1063 fi
1064 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1065 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1066         with_sha1=libnettle
1067 fi
1068 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1069         AC_MSG_ERROR([libnettle requested but not found])
1070 fi
1071 if test "x$with_sha1" = xlibnettle; then
1072         AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1073                   [Use libnettle SHA1 functions])
1074         SHA1_LIBS=-lnettle
1075 fi
1076 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1077 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1078         with_sha1=libgcrypt
1079 fi
1080 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1081         AC_MSG_ERROR([libgcrypt requested but not found])
1082 fi
1083 if test "x$with_sha1" = xlibgcrypt; then
1084         AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1085                   [Use libgcrypt SHA1 functions])
1086         SHA1_LIBS=-lgcrypt
1087 fi
1088 # We don't need all of the OpenSSL libraries, just libcrypto
1089 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1090 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1091                   [HAVE_OPENSSL_PKC=no])
1092 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1093         if test "x$with_sha1" = x; then
1094                 with_sha1=libcrypto
1095         fi
1096 else
1097         if test "x$with_sha1" = xlibcrypto; then
1098                 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1099         fi
1100 fi
1101 if test "x$with_sha1" = xlibcrypto; then
1102         if test "x$HAVE_LIBCRYPTO" = xyes; then
1103                 SHA1_LIBS=-lcrypto
1104         else
1105                 SHA1_LIBS="$OPENSSL_LIBS"
1106                 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1107         fi
1108 fi
1109 AC_MSG_CHECKING([for SHA1 implementation])
1110 AC_MSG_RESULT([$with_sha1])
1111 AC_SUBST(SHA1_LIBS)
1112 AC_SUBST(SHA1_CFLAGS)
1113
1114 # Allow user to configure out the shader-cache feature
1115 AC_ARG_ENABLE([shader-cache],
1116     AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1117     [enable_shader_cache="$enableval"],
1118     [if test "x$with_sha1" != "x"; then
1119         enable_shader_cache=yes
1120      else
1121         enable_shader_cache=no
1122      fi])
1123 if test "x$with_sha1" = "x"; then
1124     if test "x$enable_shader_cache" = "xyes"; then
1125         AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1126     fi
1127 fi
1128 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1129
1130 case "$host_os" in
1131 linux*)
1132     need_pci_id=yes ;;
1133 *)
1134     need_pci_id=no ;;
1135 esac
1136
1137 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1138                   have_libudev=yes, have_libudev=no)
1139
1140 AC_ARG_ENABLE([sysfs],
1141     [AS_HELP_STRING([--enable-sysfs],
1142         [enable /sys PCI identification @<:@default=disabled@:>@])],
1143     [have_sysfs="$enableval"],
1144     [have_sysfs=no]
1145 )
1146
1147 if test "x$enable_dri" = xyes; then
1148     if test "$enable_static" = yes; then
1149         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1150     fi
1151
1152     # not a hard requirement as swrast does not depend on it
1153     if test "x$have_libdrm" = xyes; then
1154         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1155     fi
1156 fi
1157
1158 AC_ARG_ENABLE([driglx-direct],
1159     [AS_HELP_STRING([--disable-driglx-direct],
1160         [disable direct rendering in GLX and EGL for DRI \
1161             @<:@default=auto@:>@])],
1162     [driglx_direct="$enableval"],
1163     [driglx_direct="yes"])
1164
1165 # Check for libcaca
1166 PKG_CHECK_EXISTS([caca], [have_libcaca=yes], [have_libcaca=no])
1167 AM_CONDITIONAL([HAVE_LIBCACA], [test x$have_libcaca = xyes])
1168
1169 dnl
1170 dnl libGL configuration per driver
1171 dnl
1172 case "x$enable_glx$enable_xlib_glx" in
1173 xyesyes)
1174     # Xlib-based GLX
1175     dri_modules="x11 xext xcb"
1176     PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1177     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1178     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1179     GL_LIB_DEPS="$XLIBGL_LIBS"
1180     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1181     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1182     ;;
1183 xyesno)
1184     # DRI-based GLX
1185     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1186
1187     # find the DRI deps for libGL
1188     dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1189
1190     if test x"$driglx_direct" = xyes; then
1191         if test x"$dri_platform" = xdrm ; then
1192             DEFINES="$DEFINES -DGLX_USE_DRM"
1193             if test "x$have_libdrm" != xyes; then
1194                AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1195             fi
1196
1197             PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1198             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1199             if test x"$enable_dri3" = xyes; then
1200                PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1201                PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1202             fi
1203
1204             if test x"$enable_dri" = xyes; then
1205                dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1206             fi
1207
1208             if test x"$enable_dri3" = xyes; then
1209                PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1210                dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1211             fi
1212         fi
1213         if test x"$dri_platform" = xapple ; then
1214             DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1215         fi
1216     fi
1217
1218     # add xf86vidmode if available
1219     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1220     if test "$HAVE_XF86VIDMODE" = yes ; then
1221         dri_modules="$dri_modules xxf86vm"
1222     fi
1223
1224     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1225     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1226     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1227     GL_LIB_DEPS="$DRIGL_LIBS"
1228
1229     # need DRM libs, $PTHREAD_LIBS, etc.
1230     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1231     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1232     ;;
1233 esac
1234
1235 have_pci_id=no
1236 if test "$have_libudev" = yes; then
1237     DEFINES="$DEFINES -DHAVE_LIBUDEV"
1238     have_pci_id=yes
1239 fi
1240
1241 if test "$have_sysfs" = yes; then
1242     DEFINES="$DEFINES -DHAVE_SYSFS"
1243     have_pci_id=yes
1244 fi
1245
1246 # This is outside the case (above) so that it is invoked even for non-GLX
1247 # builds.
1248 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1249
1250 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1251 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1252 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1253 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1254
1255 AC_SUBST([X11_INCLUDES])
1256 AC_SUBST([GL_LIB_DEPS])
1257 AC_SUBST([GL_PC_REQ_PRIV])
1258 AC_SUBST([GL_PC_LIB_PRIV])
1259 AC_SUBST([GL_PC_CFLAGS])
1260 AC_SUBST([DRI_PC_REQ_PRIV])
1261 AC_SUBST([GLESv1_CM_LIB_DEPS])
1262 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1263 AC_SUBST([GLESv2_LIB_DEPS])
1264 AC_SUBST([GLESv2_PC_LIB_PRIV])
1265
1266 AC_SUBST([HAVE_XF86VIDMODE])
1267
1268 dnl
1269 dnl More GLX setup
1270 dnl
1271 case "x$enable_glx$enable_xlib_glx" in
1272 xyesyes)
1273     DEFINES="$DEFINES -DUSE_XSHM"
1274     ;;
1275 xyesno)
1276     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1277     if test "x$driglx_direct" = xyes; then
1278         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1279     fi
1280     ;;
1281 esac
1282
1283 dnl
1284 dnl TLS detection
1285 dnl
1286
1287 AC_ARG_ENABLE([glx-tls],
1288     [AS_HELP_STRING([--enable-glx-tls],
1289         [enable TLS support in GLX @<:@default=disabled@:>@])],
1290     [GLX_USE_TLS="$enableval"],
1291     [GLX_USE_TLS=no])
1292 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1293
1294 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1295       [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1296
1297 dnl
1298 dnl More DRI setup
1299 dnl
1300 dnl Directory for DRI drivers
1301 AC_ARG_WITH([dri-driverdir],
1302     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1303         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1304     [DRI_DRIVER_INSTALL_DIR="$withval"],
1305     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1306 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1307 dnl Extra search path for DRI drivers
1308 AC_ARG_WITH([dri-searchpath],
1309     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1310         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1311     [DRI_DRIVER_SEARCH_DIR="$withval"],
1312     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1313 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1314 dnl Which drivers to build - default is chosen by platform
1315 AC_ARG_WITH([dri-drivers],
1316     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1317         [comma delimited classic DRI drivers list, e.g.
1318         "swrast,i965,radeon" @<:@default=auto@:>@])],
1319     [with_dri_drivers="$withval"],
1320     [with_dri_drivers=auto])
1321
1322 if test "x$with_dri_drivers" = xauto; then
1323     if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1324         with_dri_drivers="yes"
1325     else
1326         with_dri_drivers="no"
1327     fi
1328 fi
1329 if test "x$with_dri_drivers" = xno; then
1330     with_dri_drivers=''
1331 fi
1332
1333 dnl If $with_dri_drivers is yes, drivers will be added through
1334 dnl platform checks. Set DEFINES and LIB_DEPS
1335 if test "x$enable_dri" = xyes; then
1336     # Platform specific settings and drivers to build
1337     case "$host_os" in
1338     linux*)
1339         DEFINES="$DEFINES -DHAVE_ALIAS"
1340         if test "x$enable_dri3" = xyes; then
1341             DEFINES="$DEFINES -DHAVE_DRI3"
1342         fi
1343
1344         if test "x$have_pci_id" != xyes; then
1345             AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1346         fi
1347
1348         case "$host_cpu" in
1349         powerpc* | sparc*)
1350             # Build only the drivers for cards that exist on PowerPC/sparc
1351             if test "x$with_dri_drivers" = "xyes"; then
1352                 with_dri_drivers="r200 radeon swrast"
1353             fi
1354             ;;
1355         esac
1356         ;;
1357     *freebsd* | dragonfly* | *netbsd* | openbsd*)
1358         DEFINES="$DEFINES -DHAVE_ALIAS"
1359         ;;
1360     gnu*)
1361         DEFINES="$DEFINES -DHAVE_ALIAS"
1362         ;;
1363     cygwin*)
1364         if test "x$with_dri_drivers" = "xyes"; then
1365             with_dri_drivers="swrast"
1366         fi
1367         ;;
1368     darwin*)
1369         DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1370         if test "x$with_dri_drivers" = "xyes"; then
1371             with_dri_drivers="swrast"
1372         fi
1373         ;;
1374     esac
1375
1376     # default drivers
1377     if test "x$with_dri_drivers" = "xyes"; then
1378         with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1379     fi
1380
1381     # Check for expat
1382     PKG_CHECK_MODULES([EXPAT], [expat], [],
1383         # expat version 2.0 and earlier do not provide expat.pc
1384         [AC_CHECK_HEADER([expat.h],[],
1385                          [AC_MSG_ERROR([Expat headers required for DRI not found])])
1386          AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1387                      [AC_MSG_ERROR([Expat library required for DRI not found])])
1388          EXPAT_LIBS="-lexpat"])
1389
1390     # put all the necessary libs together
1391     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1392 fi
1393
1394 AC_SUBST([DRI_LIB_DEPS])
1395
1396 DRI_DIRS=''
1397 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1398 if test -n "$with_dri_drivers"; then
1399     if test "x$enable_opengl" != xyes; then
1400         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1401     fi
1402
1403     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1404     for driver in $dri_drivers; do
1405         DRI_DIRS="$DRI_DIRS $driver"
1406         case "x$driver" in
1407         xi915)
1408             HAVE_I915_DRI=yes;
1409             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1410             ;;
1411         xi965)
1412             HAVE_I965_DRI=yes;
1413             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1414             ;;
1415         xnouveau)
1416             HAVE_NOUVEAU_DRI=yes;
1417             PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1418             ;;
1419         xradeon)
1420             HAVE_RADEON_DRI=yes;
1421             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1422             ;;
1423         xr200)
1424             HAVE_R200_DRI=yes;
1425             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1426             ;;
1427         xswrast)
1428             HAVE_SWRAST_DRI=yes;
1429             ;;
1430         *)
1431             AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1432             ;;
1433         esac
1434     done
1435     DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1436 fi
1437
1438 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1439 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1440                                   "x$enable_osmesa" = xyes -o \
1441                                   -n "$DRI_DIRS")
1442
1443 dnl
1444 dnl OSMesa configuration
1445 dnl
1446
1447 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1448 AC_ARG_WITH([osmesa-bits],
1449     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1450         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1451     [osmesa_bits="$withval"],
1452     [osmesa_bits=8])
1453 if test "x$osmesa_bits" != x8; then
1454     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1455         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1456         osmesa_bits=8
1457     fi
1458 fi
1459 case "x$osmesa_bits" in
1460 x8)
1461     OSMESA_LIB="${OSMESA_LIB}"
1462     ;;
1463 x16|x32)
1464     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1465     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1466     ;;
1467 *)
1468     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1469     ;;
1470 esac
1471
1472 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1473     # only link libraries with osmesa if shared
1474     if test "$enable_static" = no; then
1475         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1476     else
1477         OSMESA_LIB_DEPS=""
1478     fi
1479     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1480 fi
1481
1482 AC_SUBST([OSMESA_LIB_DEPS])
1483 AC_SUBST([OSMESA_PC_REQ])
1484 AC_SUBST([OSMESA_PC_LIB_PRIV])
1485
1486 dnl
1487 dnl gbm configuration
1488 dnl
1489 if test "x$enable_gbm" = xauto; then
1490     case "$with_egl_platforms" in
1491         *drm*)
1492             enable_gbm=yes ;;
1493          *)
1494             enable_gbm=no ;;
1495     esac
1496 fi
1497 if test "x$enable_gbm" = xyes; then
1498     if test "x$need_pci_id$have_pci_id" = xyesno; then
1499         AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1500     fi
1501
1502     if test "x$enable_dri" = xyes; then
1503         if test "x$enable_shared_glapi" = xno; then
1504             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1505         fi
1506     else
1507         # Strictly speaking libgbm does not require --enable-dri, although
1508         # both of its backends do. Thus one can build libgbm without any
1509         # backends if --disable-dri is set.
1510         # To avoid unnecessary complexity of checking if at least one backend
1511         # is available when building, just mandate --enable-dri.
1512         AC_MSG_ERROR([gbm requires --enable-dri])
1513     fi
1514 fi
1515 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1516 if test "x$need_pci_id$have_libudev" = xyesyes; then
1517     GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1518 else
1519     GBM_PC_REQ_PRIV=""
1520 fi
1521 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1522 AC_SUBST([GBM_PC_REQ_PRIV])
1523 AC_SUBST([GBM_PC_LIB_PRIV])
1524
1525 AM_CONDITIONAL(HAVE_VULKAN, true)
1526
1527 AC_ARG_VAR([GLSLC], [Path to the glslc executable])
1528 AC_CHECK_PROGS([GLSLC], [glslc])
1529 AC_SUBST([GLSLC])
1530
1531 dnl
1532 dnl EGL configuration
1533 dnl
1534 EGL_CLIENT_APIS=""
1535
1536 if test "x$enable_egl" = xyes; then
1537     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1538
1539     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1540
1541     if test "$enable_static" != yes; then
1542         if test "x$enable_dri" = xyes; then
1543             HAVE_EGL_DRIVER_DRI2=1
1544             if test "x$enable_shared_glapi" = xno; then
1545                 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1546             fi
1547         else
1548             # Avoid building an "empty" libEGL. Drop/update this
1549             # when other backends (haiku?) come along.
1550             AC_MSG_ERROR([egl requires --enable-dri])
1551         fi
1552
1553     fi
1554 fi
1555 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1556 AC_SUBST([EGL_LIB_DEPS])
1557
1558 dnl
1559 dnl XA configuration
1560 dnl
1561 if test "x$enable_xa" = xyes; then
1562     if test "x$with_gallium_drivers" = xswrast; then
1563        AC_MSG_ERROR([
1564           Building xa requires at least one non swrast gallium driver.
1565           If you are looking to use libxatracker.so with the VMware driver,
1566           make sure to include svga in the gallium drivers list, apart from
1567           enabling XA.
1568           Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1569     fi
1570     enable_gallium_loader=$enable_shared_pipe_drivers
1571 fi
1572 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1573
1574 dnl
1575 dnl Gallium G3DVL configuration
1576 dnl
1577 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1578     if test "x$enable_xvmc" = xauto; then
1579         PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1580     fi
1581
1582     if test "x$enable_vdpau" = xauto; then
1583         PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1584     fi
1585
1586     if test "x$enable_omx" = xauto; then
1587         PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1588     fi
1589
1590     if test "x$enable_va" = xauto; then
1591         PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1592     fi
1593 fi
1594
1595 if test "x$enable_dri" = xyes -o \
1596         "x$enable_xvmc" = xyes -o \
1597         "x$enable_vdpau" = xyes -o \
1598         "x$enable_omx" = xyes -o \
1599         "x$enable_va" = xyes; then
1600     need_gallium_vl=yes
1601 fi
1602 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1603
1604 if test "x$enable_xvmc" = xyes -o \
1605         "x$enable_vdpau" = xyes -o \
1606         "x$enable_omx" = xyes -o \
1607         "x$enable_va" = xyes; then
1608     PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1609     need_gallium_vl_winsys=yes
1610 fi
1611 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1612
1613 if test "x$enable_xvmc" = xyes; then
1614     PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1615     enable_gallium_loader=$enable_shared_pipe_drivers
1616 fi
1617 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1618
1619 if test "x$enable_vdpau" = xyes; then
1620     PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1621     enable_gallium_loader=$enable_shared_pipe_drivers
1622 fi
1623 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1624
1625 if test "x$enable_omx" = xyes; then
1626     PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1627     enable_gallium_loader=$enable_shared_pipe_drivers
1628 fi
1629 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1630
1631 if test "x$enable_va" = xyes; then
1632     PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1633     enable_gallium_loader=$enable_shared_pipe_drivers
1634 fi
1635 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1636
1637 dnl
1638 dnl Nine Direct3D9 configuration
1639 dnl
1640 if test "x$enable_nine" = xyes; then
1641     if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1642         AC_MSG_ERROR([nine requires the gallium swrast driver])
1643     fi
1644     if test "x$with_gallium_drivers" = xswrast; then
1645         AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1646     fi
1647     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1648         AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1649     fi
1650
1651     if test "x$enable_dri3" = xno; then
1652         AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1653     fi
1654
1655     enable_gallium_loader=$enable_shared_pipe_drivers
1656 fi
1657 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1658
1659 dnl
1660 dnl OpenCL configuration
1661 dnl
1662
1663 AC_ARG_WITH([clang-libdir],
1664    [AS_HELP_STRING([--with-clang-libdir],
1665          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1666    [CLANG_LIBDIR="$withval"],
1667    [CLANG_LIBDIR=''])
1668
1669 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1670 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;ELF_LIB=-lelf])
1671
1672 if test "x$enable_opencl" = xyes; then
1673     if test -z "$with_gallium_drivers"; then
1674         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1675     fi
1676
1677     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1678         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1679     fi
1680
1681     if test "x$have_libclc" = xno; then
1682         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1683                     Make sure the directory containing libclc.pc is specified in your
1684                     PKG_CONFIG_PATH environment variable.
1685                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1686     else
1687         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1688         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1689         AC_SUBST([LIBCLC_INCLUDEDIR])
1690         AC_SUBST([LIBCLC_LIBEXECDIR])
1691     fi
1692
1693     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1694     enable_gallium_loader=yes
1695
1696     if test "x$enable_opencl_icd" = xyes; then
1697         OPENCL_LIBNAME="MesaOpenCL"
1698     else
1699         OPENCL_LIBNAME="OpenCL"
1700     fi
1701
1702     if test "x$have_libelf" != xyes; then
1703        AC_MSG_ERROR([Clover requires libelf])
1704     fi
1705 fi
1706 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1707 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1708 AC_SUBST([OPENCL_LIBNAME])
1709
1710 dnl
1711 dnl Gallium configuration
1712 dnl
1713 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1714
1715 AC_SUBST([LLVM_BINDIR])
1716 AC_SUBST([LLVM_CFLAGS])
1717 AC_SUBST([LLVM_CPPFLAGS])
1718 AC_SUBST([LLVM_CXXFLAGS])
1719 AC_SUBST([LLVM_LIBDIR])
1720 AC_SUBST([LLVM_LIBS])
1721 AC_SUBST([LLVM_LDFLAGS])
1722 AC_SUBST([LLVM_INCLUDEDIR])
1723 AC_SUBST([LLVM_VERSION])
1724 AC_SUBST([CLANG_RESOURCE_DIR])
1725
1726 case "x$enable_opengl$enable_gles1$enable_gles2" in
1727 x*yes*)
1728     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1729     ;;
1730 esac
1731
1732 AC_SUBST([VG_LIB_DEPS])
1733 AC_SUBST([EGL_CLIENT_APIS])
1734
1735 dnl
1736 dnl EGL Platforms configuration
1737 dnl
1738 AC_ARG_WITH([egl-platforms],
1739     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1740         [comma delimited native platforms libEGL supports, e.g.
1741         "x11,drm" @<:@default=auto@:>@])],
1742     [with_egl_platforms="$withval"],
1743     [if test "x$enable_egl" = xyes; then
1744         with_egl_platforms="x11"
1745     else
1746         with_egl_platforms=""
1747     fi])
1748
1749 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1750     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1751 fi
1752
1753 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1754         WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1755         WAYLAND_SCANNER='')
1756 if test "x$WAYLAND_SCANNER" = x; then
1757     AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1758 fi
1759
1760 # Do per-EGL platform setups and checks
1761 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1762 for plat in $egl_platforms; do
1763         case "$plat" in
1764         wayland)
1765                 test "x$have_libdrm" != xyes &&
1766                         AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1767
1768                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1769
1770                 if test "x$WAYLAND_SCANNER" = x; then
1771                         AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1772                 fi
1773                 ;;
1774
1775         x11)
1776                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1777                 ;;
1778
1779         drm)
1780                 test "x$enable_gbm" = "xno" &&
1781                         AC_MSG_ERROR([EGL platform drm needs gbm])
1782                 test "x$have_libdrm" != xyes &&
1783                         AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1784                 ;;
1785
1786         surfaceless)
1787                 test "x$have_libdrm" != xyes &&
1788                         AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1789                 ;;
1790
1791         *)
1792                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1793                 ;;
1794         esac
1795
1796         case "$plat$need_pci_id$have_pci_id" in
1797                 waylandyesno|drmyesno)
1798                     AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1799         esac
1800 done
1801
1802 # libEGL wants to default to the first platform specified in
1803 # ./configure.  parse that here.
1804 if test "x$egl_platforms" != "x"; then
1805     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1806     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1807 else
1808     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1809 fi
1810
1811 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1812 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1813 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1814 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1815 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1816
1817 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1818
1819 AC_SUBST([EGL_NATIVE_PLATFORM])
1820 AC_SUBST([EGL_CFLAGS])
1821
1822 # If we don't have the X11 platform, set this define so we don't try to include
1823 # the X11 headers.
1824 if ! echo "$egl_platforms" | grep -q 'x11'; then
1825     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1826     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1827 fi
1828
1829 dnl
1830 dnl Gallium LLVM
1831 dnl
1832 AC_ARG_ENABLE([gallium-llvm],
1833     [AS_HELP_STRING([--enable-gallium-llvm],
1834         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1835     [enable_gallium_llvm="$enableval"],
1836     [enable_gallium_llvm=auto])
1837
1838 AC_ARG_ENABLE([llvm-shared-libs],
1839     [AS_HELP_STRING([--enable-llvm-shared-libs],
1840         [link with LLVM shared libraries @<:@default=enabled@:>@])],
1841     [enable_llvm_shared_libs="$enableval"],
1842     [enable_llvm_shared_libs=yes])
1843
1844 AC_ARG_WITH([llvm-prefix],
1845     [AS_HELP_STRING([--with-llvm-prefix],
1846         [Prefix for LLVM installations in non-standard locations])],
1847     [llvm_prefix="$withval"],
1848     [llvm_prefix=''])
1849
1850
1851 # Call this inside ` ` to get the return value.
1852 # $1 is the llvm-config command with arguments.
1853 strip_unwanted_llvm_flags() {
1854     # Use \> (marks the end of the word)
1855     echo `$1` | sed \
1856         -e 's/-DNDEBUG\>//g' \
1857         -e 's/-D_GNU_SOURCE\>//g' \
1858         -e 's/-pedantic\>//g' \
1859         -e 's/-Wcovered-switch-default\>//g' \
1860         -e 's/-O.\>//g' \
1861         -e 's/-g\>//g' \
1862         -e 's/-Wall\>//g' \
1863         -e 's/-Wcast-qual\>//g' \
1864         -e 's/-Woverloaded-virtual\>//g' \
1865         -e 's/-fcolor-diagnostics\>//g' \
1866         -e 's/-fdata-sections\>//g' \
1867         -e 's/-ffunction-sections\>//g' \
1868         -e 's/-fno-exceptions\>//g' \
1869         -e 's/-fomit-frame-pointer\>//g' \
1870         -e 's/-fvisibility-inlines-hidden\>//g' \
1871         -e 's/-fPIC\>//g' \
1872         -e 's/-fstack-protector-strong\>//g'
1873 }
1874
1875 llvm_check_version_for() {
1876     if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1877         AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1878     fi
1879 }
1880
1881
1882
1883 if test -z "$with_gallium_drivers"; then
1884     enable_gallium_llvm=no
1885 fi
1886 if test "x$enable_gallium_llvm" = xauto; then
1887     case "$host_cpu" in
1888     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1889     esac
1890 fi
1891 if test "x$enable_gallium_llvm" = xyes; then
1892     if test -n "$llvm_prefix"; then
1893         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1894     else
1895         AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1896     fi
1897
1898     if test "x$LLVM_CONFIG" != xno; then
1899         LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1900         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1901         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1902         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1903         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1904         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1905         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1906         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1907
1908         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1909             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1910         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1911             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1912
1913         LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1914         if test -z "$LLVM_VERSION_PATCH"; then
1915             LLVM_VERSION_PATCH=0
1916         fi
1917
1918         if test -n "${LLVM_VERSION_MAJOR}"; then
1919             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1920         else
1921             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1922         fi
1923
1924         LLVM_REQUIRED_VERSION_MAJOR="3"
1925         LLVM_REQUIRED_VERSION_MINOR="3"
1926         if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1927             AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
1928         fi
1929
1930         LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
1931
1932         if test "x$enable_opencl" = xyes; then
1933             llvm_check_version_for "3" "5" "0" "opencl"
1934
1935             LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
1936             LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
1937         fi
1938         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1939         MESA_LLVM=1
1940
1941         dnl Check for Clang internal headers
1942         if test "x$enable_opencl" = xyes; then
1943             if test -z "$CLANG_LIBDIR"; then
1944                 CLANG_LIBDIR=${LLVM_LIBDIR}
1945             fi
1946             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1947             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1948                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1949         fi
1950     else
1951         MESA_LLVM=0
1952         LLVM_VERSION_INT=0
1953     fi
1954 else
1955     MESA_LLVM=0
1956     LLVM_VERSION_INT=0
1957
1958     if test "x$enable_opencl" = xyes; then
1959         AC_MSG_ERROR([cannot enable OpenCL without LLVM])
1960     fi
1961 fi
1962
1963 dnl Directory for XVMC libs
1964 AC_ARG_WITH([xvmc-libdir],
1965     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1966         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1967     [XVMC_LIB_INSTALL_DIR="$withval"],
1968     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1969 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1970
1971 dnl
1972 dnl Gallium Tests
1973 dnl
1974 if test "x$enable_gallium_tests" = xyes; then
1975     # XXX: Use $enable_shared_pipe_drivers once converted to use static/shared pipe-drivers
1976     enable_gallium_loader=yes
1977 fi
1978 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1979
1980 dnl Directory for VDPAU libs
1981 AC_ARG_WITH([vdpau-libdir],
1982     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1983         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1984     [VDPAU_LIB_INSTALL_DIR="$withval"],
1985     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1986 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1987
1988 dnl Directory for OMX libs
1989
1990 AC_ARG_WITH([omx-libdir],
1991     [AS_HELP_STRING([--with-omx-libdir=DIR],
1992         [directory for the OMX libraries])],
1993     [OMX_LIB_INSTALL_DIR="$withval"],
1994     [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
1995 AC_SUBST([OMX_LIB_INSTALL_DIR])
1996
1997 dnl Directory for VA libs
1998
1999 AC_ARG_WITH([va-libdir],
2000     [AS_HELP_STRING([--with-va-libdir=DIR],
2001         [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2002     [VA_LIB_INSTALL_DIR="$withval"],
2003     [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2004 AC_SUBST([VA_LIB_INSTALL_DIR])
2005
2006 AC_ARG_WITH([d3d-libdir],
2007     [AS_HELP_STRING([--with-d3d-libdir=DIR],
2008         [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2009     [D3D_DRIVER_INSTALL_DIR="$withval"],
2010     [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2011 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2012
2013 dnl
2014 dnl Gallium helper functions
2015 dnl
2016 gallium_require_drm() {
2017     if test "x$have_libdrm" != xyes; then
2018        AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2019     fi
2020 }
2021
2022 gallium_require_llvm() {
2023     if test "x$MESA_LLVM" = x0; then
2024         case "$host" in *gnux32) return;; esac
2025         case "$host_cpu" in
2026         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2027         esac
2028     fi
2029 }
2030
2031 gallium_require_drm_loader() {
2032     if test "x$enable_gallium_loader" = xyes; then
2033         if test "x$need_pci_id$have_pci_id" = xyesno; then
2034             AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2035         fi
2036         enable_gallium_drm_loader=yes
2037     fi
2038     if test "x$enable_va" = xyes && test "x$7" != x; then
2039          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
2040     fi
2041 }
2042
2043 require_egl_drm() {
2044     case "$with_egl_platforms" in
2045         *drm*)
2046             ;;
2047          *)
2048             AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2049             ;;
2050     esac
2051     if test "x$enable_gbm" != xyes; then
2052             AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2053     fi
2054 }
2055
2056 radeon_llvm_check() {
2057     if test ${LLVM_VERSION_INT} -lt 307; then
2058         amdgpu_llvm_target_name='r600'
2059     else
2060         amdgpu_llvm_target_name='amdgpu'
2061     fi
2062     if test "x$enable_gallium_llvm" != "xyes"; then
2063         AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2064     fi
2065     llvm_check_version_for "3" "4" "2" $1
2066     if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2067         AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2068     fi
2069     LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2070     NEED_RADEON_LLVM=yes
2071     if test "x$have_libelf" != xyes; then
2072        AC_MSG_ERROR([$1 requires libelf when using llvm])
2073     fi
2074 }
2075
2076 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2077 if test -n "$with_gallium_drivers"; then
2078     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2079     for driver in $gallium_drivers; do
2080         case "x$driver" in
2081         xsvga)
2082             HAVE_GALLIUM_SVGA=yes
2083             gallium_require_drm "svga"
2084             gallium_require_drm_loader
2085             ;;
2086         xi915)
2087             HAVE_GALLIUM_I915=yes
2088             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2089             gallium_require_drm "Gallium i915"
2090             gallium_require_drm_loader
2091             ;;
2092         xilo)
2093             HAVE_GALLIUM_ILO=yes
2094             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2095             gallium_require_drm "Gallium i965/ilo"
2096             gallium_require_drm_loader
2097             ;;
2098         xr300)
2099             HAVE_GALLIUM_R300=yes
2100             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2101             gallium_require_drm "Gallium R300"
2102             gallium_require_drm_loader
2103             gallium_require_llvm "Gallium R300"
2104             ;;
2105         xr600)
2106             HAVE_GALLIUM_R600=yes
2107             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2108             gallium_require_drm "Gallium R600"
2109             gallium_require_drm_loader
2110             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2111                 radeon_llvm_check "r600g"
2112                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2113             fi
2114             if test "x$enable_r600_llvm" = xyes; then
2115                 USE_R600_LLVM_COMPILER=yes;
2116             fi
2117             if test "x$enable_opencl" = xyes; then
2118                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2119             fi
2120             ;;
2121         xradeonsi)
2122             HAVE_GALLIUM_RADEONSI=yes
2123             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2124             PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2125             gallium_require_drm "radeonsi"
2126             gallium_require_drm_loader
2127             radeon_llvm_check "radeonsi"
2128             require_egl_drm "radeonsi"
2129             ;;
2130         xnouveau)
2131             HAVE_GALLIUM_NOUVEAU=yes
2132             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2133             gallium_require_drm "nouveau"
2134             gallium_require_drm_loader
2135             ;;
2136         xfreedreno)
2137             HAVE_GALLIUM_FREEDRENO=yes
2138             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2139             gallium_require_drm "freedreno"
2140             gallium_require_drm_loader
2141             ;;
2142         xswrast)
2143             HAVE_GALLIUM_SOFTPIPE=yes
2144             if test "x$MESA_LLVM" = x1; then
2145                 HAVE_GALLIUM_LLVMPIPE=yes
2146             fi
2147             ;;
2148         xvc4)
2149             HAVE_GALLIUM_VC4=yes
2150             gallium_require_drm "vc4"
2151             gallium_require_drm_loader
2152
2153             case "$host_cpu" in
2154                 i?86 | x86_64 | amd64)
2155                 USE_VC4_SIMULATOR=yes
2156                 ;;
2157             esac
2158             ;;
2159         *)
2160             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2161             ;;
2162         esac
2163     done
2164 fi
2165
2166 dnl Set LLVM_LIBS - This is done after the driver configuration so
2167 dnl that drivers can add additional components to LLVM_COMPONENTS.
2168 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2169 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2170 dnl this was causing the same libraries to be appear multiple times
2171 dnl in LLVM_LIBS.
2172
2173 if test "x$MESA_LLVM" != x0; then
2174
2175     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2176
2177     if test "x$enable_llvm_shared_libs" = xyes; then
2178         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2179         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2180         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
2181
2182         if test "x$llvm_have_one_so" = xyes; then
2183             dnl LLVM was built using auto*, so there is only one shared object.
2184             LLVM_LIBS="-l$LLVM_SO_NAME"
2185         else
2186             dnl If LLVM was built with CMake, there will be one shared object per
2187             dnl component.
2188             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
2189                     [AC_MSG_ERROR([Could not find llvm shared libraries:
2190         Please make sure you have built llvm with the --enable-shared option
2191         and that your llvm libraries are installed in $LLVM_LIBDIR
2192         If you have installed your llvm libraries to a different directory you
2193         can use the --with-llvm-prefix= configure flag to specify this directory.
2194         NOTE: Mesa is attempting to use llvm shared libraries by default.
2195         If you do not want to build with llvm shared libraries and instead want to
2196         use llvm static libraries then add --disable-llvm-shared-libs to your configure
2197         invocation and rebuild.])])
2198
2199            dnl We don't need to update LLVM_LIBS in this case because the LLVM
2200            dnl install uses a shared object for each component and we have
2201            dnl already added all of these objects to LLVM_LIBS.
2202         fi
2203     else
2204         AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2205         dnl We need to link to llvm system libs when using static libs
2206         dnl However, only llvm 3.5+ provides --system-libs
2207         if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2208             LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2209         fi
2210     fi
2211 fi
2212
2213 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2214 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2215 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2216 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2217 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2218 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2219 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2220                                                 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2221 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2222 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2223 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2224 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2225 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2226
2227 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2228
2229 # NOTE: anything using xcb or other client side libs ends up in separate
2230 #       _CLIENT variables.  The pipe loader is built in two variants,
2231 #       one that is standalone and does not link any x client libs (for
2232 #       use by XA tracker in particular, but could be used in any case
2233 #       where communication with xserver is not desired).
2234 if test "x$enable_gallium_loader" = xyes; then
2235     if test "x$enable_dri" = xyes; then
2236         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2237     fi
2238
2239     if test "x$enable_gallium_drm_loader" = xyes; then
2240         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2241     fi
2242
2243     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2244 fi
2245
2246 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2247 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2248 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2249 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2250 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2251 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2252
2253 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2254                                             "x$HAVE_GALLIUM_R600" = xyes -o \
2255                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
2256 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2257 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2258 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2259 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2260 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2261 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2262 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2263 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2264 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2265     AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2266 fi
2267
2268 AC_SUBST([ELF_LIB])
2269
2270 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2271 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2272 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2273 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2274
2275 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2276 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2277 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2278
2279 AC_SUBST([NINE_MAJOR], 1)
2280 AC_SUBST([NINE_MINOR], 0)
2281 AC_SUBST([NINE_TINY], 0)
2282 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2283
2284 AC_SUBST([VDPAU_MAJOR], 1)
2285 AC_SUBST([VDPAU_MINOR], 0)
2286
2287 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2288 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2289 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2290 AC_SUBST([VA_MINOR], $VA_MINOR)
2291
2292 AC_SUBST([XVMC_MAJOR], 1)
2293 AC_SUBST([XVMC_MINOR], 0)
2294
2295 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2296 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2297 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2298 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2299
2300 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2301 AC_SUBST([XA_MINOR], $XA_MINOR)
2302 AC_SUBST([XA_TINY], $XA_TINY)
2303 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2304
2305 PKG_CHECK_MODULES(VALGRIND, [valgrind],
2306                   [have_valgrind=yes], [have_valgrind=no])
2307 if test "x$have_valgrind" = "xyes"; then
2308     AC_DEFINE([HAVE_VALGRIND], 1,
2309               [Use valgrind intrinsics to suppress false warnings])
2310 fi
2311
2312 dnl Restore LDFLAGS and CPPFLAGS
2313 LDFLAGS="$_SAVE_LDFLAGS"
2314 CPPFLAGS="$_SAVE_CPPFLAGS"
2315
2316 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2317 if test "x$acv_mesa_CLANG" = xyes; then
2318     CFLAGS="$CFLAGS -Qunused-arguments"
2319     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2320 fi
2321
2322 dnl Add user CFLAGS and CXXFLAGS
2323 CFLAGS="$CFLAGS $USER_CFLAGS"
2324 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2325
2326 dnl Substitute the config
2327 AC_CONFIG_FILES([Makefile
2328                 src/Makefile
2329                 src/egl/Makefile
2330                 src/egl/main/egl.pc
2331                 src/egl/wayland/wayland-drm/Makefile
2332                 src/egl/wayland/wayland-egl/Makefile
2333                 src/egl/wayland/wayland-egl/wayland-egl.pc
2334                 src/gallium/Makefile
2335                 src/gallium/auxiliary/Makefile
2336                 src/gallium/auxiliary/pipe-loader/Makefile
2337                 src/gallium/drivers/freedreno/Makefile
2338                 src/gallium/drivers/ddebug/Makefile
2339                 src/gallium/drivers/i915/Makefile
2340                 src/gallium/drivers/ilo/Makefile
2341                 src/gallium/drivers/llvmpipe/Makefile
2342                 src/gallium/drivers/noop/Makefile
2343                 src/gallium/drivers/nouveau/Makefile
2344                 src/gallium/drivers/r300/Makefile
2345                 src/gallium/drivers/r600/Makefile
2346                 src/gallium/drivers/radeon/Makefile
2347                 src/gallium/drivers/radeonsi/Makefile
2348                 src/gallium/drivers/rbug/Makefile
2349                 src/gallium/drivers/softpipe/Makefile
2350                 src/gallium/drivers/svga/Makefile
2351                 src/gallium/drivers/trace/Makefile
2352                 src/gallium/drivers/vc4/Makefile
2353                 src/gallium/state_trackers/clover/Makefile
2354                 src/gallium/state_trackers/dri/Makefile
2355                 src/gallium/state_trackers/glx/xlib/Makefile
2356                 src/gallium/state_trackers/nine/Makefile
2357                 src/gallium/state_trackers/omx/Makefile
2358                 src/gallium/state_trackers/osmesa/Makefile
2359                 src/gallium/state_trackers/va/Makefile
2360                 src/gallium/state_trackers/vdpau/Makefile
2361                 src/gallium/state_trackers/xa/Makefile
2362                 src/gallium/state_trackers/xvmc/Makefile
2363                 src/gallium/targets/d3dadapter9/Makefile
2364                 src/gallium/targets/d3dadapter9/d3d.pc
2365                 src/gallium/targets/dri/Makefile
2366                 src/gallium/targets/libgl-xlib/Makefile
2367                 src/gallium/targets/omx/Makefile
2368                 src/gallium/targets/opencl/Makefile
2369                 src/gallium/targets/opencl/mesa.icd
2370                 src/gallium/targets/osmesa/Makefile
2371                 src/gallium/targets/osmesa/osmesa.pc
2372                 src/gallium/targets/pipe-loader/Makefile
2373                 src/gallium/targets/va/Makefile
2374                 src/gallium/targets/vdpau/Makefile
2375                 src/gallium/targets/xa/Makefile
2376                 src/gallium/targets/xa/xatracker.pc
2377                 src/gallium/targets/xvmc/Makefile
2378                 src/gallium/tests/trivial/Makefile
2379                 src/gallium/tests/unit/Makefile
2380                 src/gallium/winsys/freedreno/drm/Makefile
2381                 src/gallium/winsys/i915/drm/Makefile
2382                 src/gallium/winsys/intel/drm/Makefile
2383                 src/gallium/winsys/nouveau/drm/Makefile
2384                 src/gallium/winsys/radeon/drm/Makefile
2385                 src/gallium/winsys/amdgpu/drm/Makefile
2386                 src/gallium/winsys/svga/drm/Makefile
2387                 src/gallium/winsys/sw/dri/Makefile
2388                 src/gallium/winsys/sw/kms-dri/Makefile
2389                 src/gallium/winsys/sw/null/Makefile
2390                 src/gallium/winsys/sw/wrapper/Makefile
2391                 src/gallium/winsys/sw/xlib/Makefile
2392                 src/gallium/winsys/vc4/drm/Makefile
2393                 src/gbm/Makefile
2394                 src/gbm/main/gbm.pc
2395                 src/glsl/Makefile
2396                 src/glx/Makefile
2397                 src/glx/apple/Makefile
2398                 src/glx/tests/Makefile
2399                 src/gtest/Makefile
2400                 src/loader/Makefile
2401                 src/mapi/Makefile
2402                 src/mapi/es1api/glesv1_cm.pc
2403                 src/mapi/es2api/glesv2.pc
2404                 src/mapi/glapi/gen/Makefile
2405                 src/mesa/Makefile
2406                 src/mesa/gl.pc
2407                 src/mesa/drivers/dri/dri.pc
2408                 src/mesa/drivers/dri/common/Makefile
2409                 src/mesa/drivers/dri/common/xmlpool/Makefile
2410                 src/mesa/drivers/dri/i915/Makefile
2411                 src/mesa/drivers/dri/i965/Makefile
2412                 src/mesa/drivers/dri/Makefile
2413                 src/mesa/drivers/dri/nouveau/Makefile
2414                 src/mesa/drivers/dri/r200/Makefile
2415                 src/mesa/drivers/dri/radeon/Makefile
2416                 src/mesa/drivers/dri/swrast/Makefile
2417                 src/mesa/drivers/osmesa/Makefile
2418                 src/mesa/drivers/osmesa/osmesa.pc
2419                 src/mesa/drivers/x11/Makefile
2420                 src/mesa/main/tests/Makefile
2421                 src/vulkan/Makefile
2422                 src/vulkan/tests/Makefile
2423                 src/util/Makefile
2424                 src/util/tests/hash_table/Makefile])
2425
2426 AC_OUTPUT
2427
2428 dnl
2429 dnl Output some configuration info for the user
2430 dnl
2431 echo ""
2432 echo "        prefix:          $prefix"
2433 echo "        exec_prefix:     $exec_prefix"
2434 echo "        libdir:          $libdir"
2435 echo "        includedir:      $includedir"
2436
2437 dnl API info
2438 echo ""
2439 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2440
2441 dnl Driver info
2442 echo ""
2443 case "x$enable_osmesa$enable_gallium_osmesa" in
2444 xnoyes)
2445         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2446         ;;
2447 xyesno)
2448         echo "        OSMesa:          lib$OSMESA_LIB"
2449         ;;
2450 xnono)
2451         echo "        OSMesa:          no"
2452         ;;
2453 esac
2454
2455 echo ""
2456 if test "x$enable_dri" != xno; then
2457         echo "        DRI platform:    $dri_platform"
2458         if test -z "$DRI_DIRS"; then
2459             echo "        DRI drivers:     no"
2460         else
2461             echo "        DRI drivers:     $DRI_DIRS"
2462         fi
2463         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2464 fi
2465
2466 case "x$enable_glx$enable_xlib_glx" in
2467 xyesyes)
2468     echo "        GLX:             Xlib-based"
2469     ;;
2470 xyesno)
2471     echo "        GLX:             DRI-based"
2472     ;;
2473 *)
2474     echo "        GLX:             $enable_glx"
2475     ;;
2476 esac
2477
2478 dnl EGL
2479 echo ""
2480 echo "        EGL:             $enable_egl"
2481 if test "$enable_egl" = yes; then
2482     echo "        EGL platforms:   $egl_platforms"
2483
2484     egl_drivers=""
2485     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2486         egl_drivers="$egl_drivers builtin:egl_dri2"
2487     fi
2488
2489     echo "        EGL drivers:    $egl_drivers"
2490 fi
2491
2492 echo ""
2493 if test "x$MESA_LLVM" = x1; then
2494     echo "        llvm:            yes"
2495     echo "        llvm-config:     $LLVM_CONFIG"
2496     echo "        llvm-version:    $LLVM_VERSION"
2497 else
2498     echo "        llvm:            no"
2499 fi
2500
2501 echo ""
2502 if test -n "$with_gallium_drivers"; then
2503     echo "        Gallium:         yes"
2504 else
2505     echo "        Gallium:         no"
2506 fi
2507
2508 dnl Shader cache
2509 echo ""
2510 echo "        Shader cache:    $enable_shader_cache"
2511 if test "x$enable_shader_cache" = "xyes"; then
2512     echo "        With SHA1 from:  $with_sha1"
2513 fi
2514
2515 dnl Libraries
2516 echo ""
2517 echo "        Shared libs:     $enable_shared"
2518 echo "        Static libs:     $enable_static"
2519 echo "        Shared-glapi:    $enable_shared_glapi"
2520
2521 dnl Compiler options
2522 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2523 cflags=`echo $CFLAGS | \
2524     $SED 's/^ *//;s/  */ /;s/ *$//'`
2525 cxxflags=`echo $CXXFLAGS | \
2526     $SED 's/^ *//;s/  */ /;s/ *$//'`
2527 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2528 echo ""
2529 echo "        CFLAGS:          $cflags"
2530 echo "        CXXFLAGS:        $cxxflags"
2531 echo "        Macros:          $defines"
2532 echo ""
2533 if test "x$MESA_LLVM" = x1; then
2534     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2535     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2536     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2537     echo "        LLVM_LDFLAGS:    $LLVM_LDFLAGS"
2538     echo ""
2539 fi
2540 echo "        PYTHON2:         $PYTHON2"
2541 echo "        PYTHON3:         $PYTHON3"
2542
2543 echo ""
2544 echo "        Run '${MAKE-make}' to build Mesa"
2545 echo ""