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