configure.ac

   1 dnl Process this file with autoconf to create configure.
   2
   3 AC_PREREQ([2.60])
   4
   5 dnl Tell the user about autoconf.html in the --help output
   6 m4_divert_once([HELP_END], [
   7 See docs/autoconf.html for more details on the options for Mesa.])
   8
   9 AC_INIT([Mesa], [9.2.0],
  10     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  11 AC_CONFIG_AUX_DIR([bin])
  12 AC_CONFIG_MACRO_DIR([m4])
  13 AC_CANONICAL_SYSTEM
  14 AM_INIT_AUTOMAKE([foreign])
  15
  16 dnl http://people.gnome.org/~walters/docs/build-api.txt
  17 dnl We don't support srcdir != builddir.
  18 echo \#buildapi-variable-no-builddir >/dev/null
  19
  20 # Support silent build rules, requires at least automake-1.11. Disable
  21 # by either passing --disable-silent-rules to configure or passing V=1
  22 # to make
  23 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  24     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  25
  26 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  27
  28 dnl Set internal versions
  29 OSMESA_VERSION=8
  30 AC_SUBST([OSMESA_VERSION])
  31
  32 dnl Versions for external dependencies
  33 LIBDRM_REQUIRED=2.4.24
  34 LIBDRM_RADEON_REQUIRED=2.4.42
  35 LIBDRM_INTEL_REQUIRED=2.4.38
  36 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  37 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
  38 LIBDRM_FREEDRENO_REQUIRED=2.4.39
  39 DRI2PROTO_REQUIRED=2.6
  40 GLPROTO_REQUIRED=1.4.14
  41 LIBDRM_XORG_REQUIRED=2.4.24
  42 LIBKMS_XORG_REQUIRED=1.0.0
  43
  44 dnl Check for progs
  45 AC_PROG_CPP
  46 AC_PROG_CC
  47 AX_PROG_CC_FOR_BUILD
  48 AC_PROG_CXX
  49 AX_PROG_CXX_FOR_BUILD
  50 AM_PROG_CC_C_O
  51 AM_PROG_AS
  52 AC_CHECK_PROGS([MAKE], [gmake make])
  53 AC_CHECK_PROGS([PYTHON2], [python2 python])
  54 AX_PYTHON_MODULE([libxml2], [needed])
  55 AC_PROG_SED
  56 AC_PROG_MKDIR_P
  57
  58 LT_PREREQ([2.2])
  59 LT_INIT([disable-static])
  60
  61 AX_PROG_BISON([],
  62               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
  63                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
  64 AX_PROG_FLEX([],
  65              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
  66                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
  67
  68 AC_PATH_PROG([PERL], [perl])
  69
  70 AC_CHECK_PROG(INDENT, indent, indent, cat)
  71 if test "x$INDENT" != "xcat"; then
  72     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
  73 fi
  74
  75 AC_PROG_INSTALL
  76
  77 dnl We need a POSIX shell for parts of the build. Assume we have one
  78 dnl in most cases.
  79 case "$host_os" in
  80 solaris*)
  81     # Solaris /bin/sh is too old/non-POSIX compliant
  82     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  83     SHELL="$POSIX_SHELL"
  84     ;;
  85 esac
  86
  87 dnl clang is mostly GCC-compatible, but its version is much lower,
  88 dnl so we have to check for it.
  89 AC_MSG_CHECKING([if compiling with clang])
  90
  91 AC_COMPILE_IFELSE(
  92 [AC_LANG_PROGRAM([], [[
  93 #ifndef __clang__
  94        not clang
  95 #endif
  96 ]])],
  97 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
  98
  99 AC_MSG_RESULT([$acv_mesa_CLANG])
 100
 101 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 102 dnl versions are explictly not supported.
 103 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 104     AC_MSG_CHECKING([whether gcc version is sufficient])
 105     major=0
 106     minor=0
 107
 108     GCC_VERSION=`$CC -dumpversion`
 109     if test $? -eq 0; then
 110         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 111         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 112     fi
 113
 114     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 115         AC_MSG_RESULT([no])
 116         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 117     else
 118         AC_MSG_RESULT([yes])
 119     fi
 120 fi
 121
 122 dnl Make sure the pkg-config macros are defined
 123 m4_ifndef([PKG_PROG_PKG_CONFIG],
 124     [m4_fatal([Could not locate the pkg-config autoconf macros.
 125   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 126   are in a different location, try setting the environment variable
 127   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 128 PKG_PROG_PKG_CONFIG()
 129
 130 dnl LIB_DIR - library basename
 131 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 132 AC_SUBST([LIB_DIR])
 133
 134 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 135 _SAVE_LDFLAGS="$LDFLAGS"
 136 _SAVE_CPPFLAGS="$CPPFLAGS"
 137
 138 dnl build host compiler macros
 139 DEFINES_FOR_BUILD=""
 140 AC_SUBST([DEFINES_FOR_BUILD])
 141 case "$build_os" in
 142 linux*|*-gnu*|gnu*)
 143     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -D_GNU_SOURCE"
 144     ;;
 145 solaris*)
 146     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DSVR4"
 147     ;;
 148 cygwin*)
 149     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD"
 150     ;;
 151 esac
 152
 153 dnl Compiler macros
 154 DEFINES=""
 155 AC_SUBST([DEFINES])
 156 case "$host_os" in
 157 linux*|*-gnu*|gnu*)
 158     DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
 159     ;;
 160 solaris*)
 161     DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
 162     ;;
 163 cygwin*)
 164     DEFINES="$DEFINES -DHAVE_PTHREAD"
 165     ;;
 166 esac
 167
 168 dnl Add flags for gcc and g++
 169 if test "x$GCC" = xyes; then
 170     case "$host_os" in
 171     cygwin*)
 172         CFLAGS="$CFLAGS -Wall -std=gnu99"
 173         ;;
 174     *)
 175         CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -Wall -std=c99"
 176         CFLAGS="$CFLAGS -Wall -std=c99"
 177         ;;
 178     esac
 179
 180     # Enable -Werror=implicit-function-declaration and
 181     # -Werror=missing-prototypes, if available, or otherwise, just
 182     # -Wmissing-prototypes.  This is particularly useful to avoid
 183     # generating a loadable driver module that has undefined symbols.
 184     save_CFLAGS="$CFLAGS"
 185     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 186     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 187     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 188     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 189                    AC_MSG_RESULT([yes]),
 190                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 191                     AC_MSG_RESULT([no])]);
 192
 193     # Enable -fvisibility=hidden if using a gcc that supports it
 194     save_CFLAGS="$CFLAGS"
 195     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 196     VISIBILITY_CFLAGS="-fvisibility=hidden"
 197     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 198     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 199                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 200
 201     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 202     CFLAGS=$save_CFLAGS
 203
 204     # Work around aliasing bugs - developers should comment this out
 205     CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-strict-aliasing"
 206     CFLAGS="$CFLAGS -fno-strict-aliasing"
 207
 208     # gcc's builtin memcmp is slower than glibc's
 209     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 210     CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-builtin-memcmp"
 211     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 212 fi
 213 if test "x$GXX" = xyes; then
 214     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -Wall"
 215     CXXFLAGS="$CXXFLAGS -Wall"
 216
 217     # Enable -fvisibility=hidden if using a gcc that supports it
 218     save_CXXFLAGS="$CXXFLAGS"
 219     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 220     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 221     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 222     AC_LANG_PUSH([C++])
 223     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 224                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 225     AC_LANG_POP([C++])
 226
 227     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 228     CXXFLAGS=$save_CXXFLAGS
 229
 230     # Work around aliasing bugs - developers should comment this out
 231     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-strict-aliasing"
 232     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 233
 234     # gcc's builtin memcmp is slower than glibc's
 235     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 236     CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-builtin-memcmp"
 237     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 238 fi
 239
 240 dnl even if the compiler appears to support it, using visibility attributes isn't
 241 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 242 case "$host_os" in
 243 cygwin*)
 244     VISIBILITY_CFLAGS=""
 245     VISIBILITY_CXXFLAGS=""
 246     ;;
 247 esac
 248
 249 AC_SUBST([VISIBILITY_CFLAGS])
 250 AC_SUBST([VISIBILITY_CXXFLAGS])
 251
 252 dnl
 253 dnl Hacks to enable 32 or 64 bit build
 254 dnl
 255 AC_ARG_ENABLE([32-bit],
 256     [AS_HELP_STRING([--enable-32-bit],
 257         [build 32-bit libraries @<:@default=auto@:>@])],
 258     [enable_32bit="$enableval"],
 259     [enable_32bit=auto]
 260 )
 261 if test "x$enable_32bit" = xyes; then
 262     if test "x$GCC" = xyes; then
 263         CFLAGS="$CFLAGS -m32"
 264         CCASFLAGS="$CCASFLAGS -m32"
 265     fi
 266     if test "x$GXX" = xyes; then
 267         CXXFLAGS="$CXXFLAGS -m32"
 268     fi
 269 fi
 270 AC_ARG_ENABLE([64-bit],
 271     [AS_HELP_STRING([--enable-64-bit],
 272         [build 64-bit libraries @<:@default=auto@:>@])],
 273     [enable_64bit="$enableval"],
 274     [enable_64bit=auto]
 275 )
 276 if test "x$enable_64bit" = xyes; then
 277     if test "x$GCC" = xyes; then
 278         CFLAGS="$CFLAGS -m64"
 279     fi
 280     if test "x$GXX" = xyes; then
 281         CXXFLAGS="$CXXFLAGS -m64"
 282     fi
 283 fi
 284
 285 dnl Can't have static and shared libraries, default to static if user
 286 dnl explicitly requested. If both disabled, set to static since shared
 287 dnl was explicitly requested.
 288 case "x$enable_static$enable_shared" in
 289 xyesyes )
 290     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 291     enable_shared=no
 292     ;;
 293 xnono )
 294     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling static])
 295     enable_static=yes
 296     ;;
 297 esac
 298
 299 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 300
 301 dnl
 302 dnl other compiler options
 303 dnl
 304 AC_ARG_ENABLE([debug],
 305     [AS_HELP_STRING([--enable-debug],
 306         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 307     [enable_debug="$enableval"],
 308     [enable_debug=no]
 309 )
 310 if test "x$enable_debug" = xyes; then
 311     DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DDEBUG"
 312     if test "x$GCC_FOR_BUILD" = xyes; then
 313         CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -g -O0"
 314     fi
 315     if test "x$GXX_FOR_BUILD" = xyes; then
 316         CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -g -O0"
 317     fi
 318
 319     DEFINES="$DEFINES -DDEBUG"
 320     if test "x$GCC" = xyes; then
 321         CFLAGS="$CFLAGS -g -O0"
 322     fi
 323     if test "x$GXX" = xyes; then
 324         CXXFLAGS="$CXXFLAGS -g -O0"
 325     fi
 326 fi
 327
 328 dnl
 329 dnl library names
 330 dnl
 331 LIB_PREFIX_GLOB='lib'
 332 LIB_VERSION_SEPARATOR='.'
 333 if test "$enable_static" = yes; then
 334     LIB_EXTENSION='a'
 335 else
 336     case "$host_os" in
 337     darwin* )
 338         LIB_EXTENSION='dylib' ;;
 339     cygwin* )
 340         dnl prefix can be 'cyg' or 'lib'
 341         LIB_PREFIX_GLOB='???'
 342         LIB_VERSION_SEPARATOR='-'
 343         LIB_EXTENSION='dll' ;;
 344     aix* )
 345         LIB_EXTENSION='a' ;;
 346     * )
 347         LIB_EXTENSION='so' ;;
 348     esac
 349 fi
 350 AC_ARG_WITH([gl-lib-name],
 351   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 352     [specify GL library name @<:@default=GL@:>@])],
 353   [GL_LIB=$withval],
 354   [GL_LIB=GL])
 355 AC_ARG_WITH([osmesa-lib-name],
 356   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 357     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 358   [OSMESA_LIB=$withval],
 359   [OSMESA_LIB=OSMesa])
 360 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 361 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 362
 363 dnl
 364 dnl Mangled Mesa support
 365 dnl
 366 AC_ARG_ENABLE([mangling],
 367   [AS_HELP_STRING([--enable-mangling],
 368     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 369   [enable_mangling="${enableval}"],
 370   [enable_mangling=no]
 371 )
 372 if test "x${enable_mangling}" = "xyes" ; then
 373   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 374   GL_LIB="Mangled${GL_LIB}"
 375   OSMESA_LIB="Mangled${OSMESA_LIB}"
 376 fi
 377 AC_SUBST([GL_LIB])
 378 AC_SUBST([OSMESA_LIB])
 379
 380 dnl
 381 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 382 dnl
 383 AC_ARG_ENABLE([texture-float],
 384     [AS_HELP_STRING([--enable-texture-float],
 385         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 386     [enable_texture_float="$enableval"],
 387     [enable_texture_float=no]
 388 )
 389 if test "x$enable_texture_float" = xyes; then
 390     AC_MSG_WARN([Floating-point textures enabled.])
 391     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 392     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 393 fi
 394
 395 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 396 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 397 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 398 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 399 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 400 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 401 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 402
 403 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 404 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 405 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 406 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 407 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 408 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 409 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 410
 411 AC_SUBST([GL_LIB_NAME])
 412 AC_SUBST([OSMESA_LIB_NAME])
 413 AC_SUBST([EGL_LIB_NAME])
 414 AC_SUBST([GLESv1_CM_LIB_NAME])
 415 AC_SUBST([GLESv2_LIB_NAME])
 416 AC_SUBST([VG_LIB_NAME])
 417 AC_SUBST([GLAPI_LIB_NAME])
 418
 419 AC_SUBST([GL_LIB_GLOB])
 420 AC_SUBST([EGL_LIB_GLOB])
 421 AC_SUBST([GLESv1_CM_LIB_GLOB])
 422 AC_SUBST([GLESv2_LIB_GLOB])
 423 AC_SUBST([VG_LIB_GLOB])
 424 AC_SUBST([GLAPI_LIB_GLOB])
 425
 426 dnl
 427 dnl Arch/platform-specific settings
 428 dnl
 429 AC_ARG_ENABLE([asm],
 430     [AS_HELP_STRING([--disable-asm],
 431         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 432     [enable_asm="$enableval"],
 433     [enable_asm=yes]
 434 )
 435 asm_arch=""
 436 AC_MSG_CHECKING([whether to enable assembly])
 437 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 438 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 439 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 440     case "$host_cpu" in
 441     i?86 | x86_64)
 442         enable_asm=no
 443         AC_MSG_RESULT([no, cross compiling])
 444         ;;
 445     esac
 446 fi
 447 # check for supported arches
 448 if test "x$enable_asm" = xyes; then
 449     case "$host_cpu" in
 450     i?86)
 451         case "$host_os" in
 452         linux* | *freebsd* | dragonfly* | *netbsd*)
 453             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 454             ;;
 455         gnu*)
 456             asm_arch=x86
 457             ;;
 458         esac
 459         ;;
 460     x86_64)
 461         case "$host_os" in
 462         linux* | *freebsd* | dragonfly* | *netbsd*)
 463             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 464             ;;
 465         esac
 466         ;;
 467     sparc*)
 468         case "$host_os" in
 469         linux*)
 470             asm_arch=sparc
 471             ;;
 472         esac
 473         ;;
 474     esac
 475
 476     case "$asm_arch" in
 477     x86)
 478         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 479         AC_MSG_RESULT([yes, x86])
 480         ;;
 481     x86_64)
 482         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 483         AC_MSG_RESULT([yes, x86_64])
 484         ;;
 485     sparc)
 486         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 487         AC_MSG_RESULT([yes, sparc])
 488         ;;
 489     *)
 490         AC_MSG_RESULT([no, platform not supported])
 491         ;;
 492     esac
 493 fi
 494
 495 dnl Check to see if dlopen is in default libraries (like Solaris, which
 496 dnl has it in libc), or if libdl is needed to get it.
 497 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 498     [AC_CHECK_LIB([dl], [dlopen],
 499        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 500 AC_SUBST([DLOPEN_LIBS])
 501
 502 case "$host_os" in
 503 darwin*|mingw*)
 504     ;;
 505 *)
 506     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 507                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 508                                  [AC_MSG_ERROR([Couldn't find clock_gettime])])])
 509     AC_SUBST([CLOCK_LIB])
 510     ;;
 511 esac
 512
 513 dnl See if posix_memalign is available
 514 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 515
 516 dnl Check for pthreads
 517 AX_PTHREAD
 518 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 519 dnl to -pthread, which causes problems if we need -lpthread to appear in
 520 dnl pkgconfig files.
 521 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 522
 523 dnl SELinux awareness.
 524 AC_ARG_ENABLE([selinux],
 525     [AS_HELP_STRING([--enable-selinux],
 526         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 527     [MESA_SELINUX="$enableval"],
 528     [MESA_SELINUX=no])
 529 if test "x$enable_selinux" = "xyes"; then
 530     AC_CHECK_HEADER([selinux/selinux.h],[],
 531                     [AC_MSG_ERROR([SELinux headers not found])])
 532     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 533                  [AC_MSG_ERROR([SELinux library not found])])
 534     SELINUX_LIBS="-lselinux"
 535     DEFINES="$DEFINES -DMESA_SELINUX"
 536 fi
 537 AC_SUBST([SELINUX_LIBS])
 538
 539 dnl Options for APIs
 540 AC_ARG_ENABLE([opengl],
 541     [AS_HELP_STRING([--disable-opengl],
 542         [disable support for standard OpenGL API @<:@default=no@:>@])],
 543     [enable_opengl="$enableval"],
 544     [enable_opengl=yes])
 545 AC_ARG_ENABLE([gles1],
 546     [AS_HELP_STRING([--enable-gles1],
 547         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 548     [enable_gles1="$enableval"],
 549     [enable_gles1=no])
 550 AC_ARG_ENABLE([gles2],
 551     [AS_HELP_STRING([--enable-gles2],
 552         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 553     [enable_gles2="$enableval"],
 554     [enable_gles2=no])
 555 AC_ARG_ENABLE([openvg],
 556     [AS_HELP_STRING([--enable-openvg],
 557         [enable support for OpenVG API @<:@default=no@:>@])],
 558     [enable_openvg="$enableval"],
 559     [enable_openvg=no])
 560
 561 AC_ARG_ENABLE([dri],
 562     [AS_HELP_STRING([--enable-dri],
 563         [enable DRI modules @<:@default=enabled@:>@])],
 564     [enable_dri="$enableval"],
 565     [enable_dri=yes])
 566 AC_ARG_ENABLE([glx],
 567     [AS_HELP_STRING([--enable-glx],
 568         [enable GLX library @<:@default=enabled@:>@])],
 569     [enable_glx="$enableval"],
 570     [enable_glx=yes])
 571 AC_ARG_ENABLE([osmesa],
 572     [AS_HELP_STRING([--enable-osmesa],
 573         [enable OSMesa library @<:@default=disabled@:>@])],
 574     [enable_osmesa="$enableval"],
 575     [enable_osmesa=no])
 576 AC_ARG_ENABLE([egl],
 577     [AS_HELP_STRING([--disable-egl],
 578         [disable EGL library @<:@default=enabled@:>@])],
 579     [enable_egl="$enableval"],
 580     [enable_egl=yes])
 581
 582 AC_ARG_ENABLE([xorg],
 583     [AS_HELP_STRING([--enable-xorg],
 584         [enable support for X.Org DDX API @<:@default=no@:>@])],
 585     [enable_xorg="$enableval"],
 586     [enable_xorg=no])
 587 AC_ARG_ENABLE([xa],
 588     [AS_HELP_STRING([--enable-xa],
 589         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 590     [enable_xa="$enableval"],
 591     [enable_xa=no])
 592 AC_ARG_ENABLE([gbm],
 593    [AS_HELP_STRING([--enable-gbm],
 594          [enable gbm library @<:@default=auto@:>@])],
 595    [enable_gbm="$enableval"],
 596    [enable_gbm=auto])
 597
 598 AC_ARG_ENABLE([xvmc],
 599    [AS_HELP_STRING([--enable-xvmc],
 600          [enable xvmc library @<:@default=auto@:>@])],
 601    [enable_xvmc="$enableval"],
 602    [enable_xvmc=auto])
 603 AC_ARG_ENABLE([vdpau],
 604    [AS_HELP_STRING([--enable-vdpau],
 605          [enable vdpau library @<:@default=auto@:>@])],
 606    [enable_vdpau="$enableval"],
 607    [enable_vdpau=auto])
 608 AC_ARG_ENABLE([opencl],
 609    [AS_HELP_STRING([--enable-opencl],
 610          [enable OpenCL library NOTE: Enabling this option will also enable
 611           --with-llvm-shared-libs
 612           @<:@default=no@:>@])],
 613    [],
 614    [enable_opencl=no])
 615 AC_ARG_ENABLE([xlib_glx],
 616     [AS_HELP_STRING([--enable-xlib-glx],
 617         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 618     [enable_xlib_glx="$enableval"],
 619     [enable_xlib_glx=no])
 620 AC_ARG_ENABLE([gallium_egl],
 621     [AS_HELP_STRING([--enable-gallium-egl],
 622         [enable optional EGL state tracker (not required
 623          for EGL support in Gallium with OpenGL and OpenGL ES)
 624          @<:@default=disable@:>@])],
 625     [enable_gallium_egl="$enableval"],
 626     [enable_gallium_egl=no])
 627 AC_ARG_ENABLE([gallium_gbm],
 628     [AS_HELP_STRING([--enable-gallium-gbm],
 629         [enable optional gbm state tracker (not required for
 630          gbm support in Gallium)
 631          @<:@default=auto@:>@])],
 632     [enable_gallium_gbm="$enableval"],
 633     [enable_gallium_gbm=auto])
 634
 635 AC_ARG_ENABLE([r600-llvm-compiler],
 636     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 637         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 638     [enable_r600_llvm="$enableval"],
 639     [enable_r600_llvm=no])
 640
 641 AC_ARG_ENABLE([gallium_tests],
 642     [AS_HELP_STRING([--enable-gallium-tests],
 643         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 644     [enable_gallium_tests="$enableval"],
 645     [enable_gallium_tests=no])
 646
 647 # Option for Gallium drivers
 648
 649 # Keep this in sync with the --with-gallium-drivers help string default value
 650 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 651
 652 AC_ARG_WITH([gallium-drivers],
 653     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 654         [comma delimited Gallium drivers list, e.g.
 655         "i915,nouveau,r300,r600,radeonsi,freedreno,svga,swrast"
 656         @<:@default=r300,r600,svga,swrast@:>@])],
 657     [with_gallium_drivers="$withval"],
 658     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 659
 660 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 661 # here so that the script doesn't choke on an unknown driver name later.
 662 case "$with_gallium_drivers" in
 663     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 664     no) with_gallium_drivers='' ;;
 665 esac
 666
 667 if test "x$enable_opengl" = xno -a \
 668         "x$enable_gles1" = xno -a \
 669         "x$enable_gles2" = xno -a \
 670         "x$enable_openvg" = xno -a \
 671         "x$enable_xorg" = xno -a \
 672         "x$enable_xa" = xno -a \
 673         "x$enable_xvmc" = xno -a \
 674         "x$enable_vdpau" = xno -a \
 675         "x$enable_opencl" = xno; then
 676     AC_MSG_ERROR([at least one API should be enabled])
 677 fi
 678
 679 API_DEFINES=""
 680 if test "x$enable_opengl" = xno; then
 681     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 682 else
 683     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 684 fi
 685 if test "x$enable_gles1" = xyes; then
 686     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 687 fi
 688 if test "x$enable_gles2" = xyes; then
 689     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 690 fi
 691 AC_SUBST([API_DEFINES])
 692
 693 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 694 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 695 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 696 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 697                                         "x$enable_gles1" = xyes -o \
 698                                         "x$enable_gles2" = xyes)
 699
 700 if test "x$enable_glx" = xno; then
 701     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 702     enable_xlib_glx=no
 703 fi
 704
 705 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 706     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 707 fi
 708
 709 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 710     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 711 fi
 712
 713 # Disable GLX if OpenGL is not enabled
 714 if test "x$enable_glx$enable_opengl" = xyesno; then
 715     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 716     enable_glx=no
 717 fi
 718
 719 # Disable GLX if DRI and Xlib-GLX are not enabled
 720 if test "x$enable_glx" = xyes -a \
 721         "x$enable_dri" = xno -a \
 722         "x$enable_xlib_glx" = xno; then
 723     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 724     enable_glx=no
 725 fi
 726
 727 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 728                                   "x$enable_dri" = xyes)
 729 AM_CONDITIONAL(HAVE_DRI, test "x$enable_dri" = xyes)
 730 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
 731                                   "x$enable_osmesa" = xyes)
 732
 733 AC_ARG_ENABLE([shared-glapi],
 734     [AS_HELP_STRING([--enable-shared-glapi],
 735         [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
 736     [enable_shared_glapi="$enableval"],
 737     [enable_shared_glapi="$enable_dri"])
 738
 739 # Shared GLAPI is only useful for DRI
 740 if test "x$enable_dri" = xno; then
 741     AC_MSG_NOTICE([Shared GLAPI is only useful for DRI, disabling])
 742     enable_shared_glapi=no
 743 fi
 744
 745 if test "x$enable_shared_glapi" = xyes; then
 746     # libGL will use libglapi for function lookups (IN_DRI_DRIVER means to use
 747     # the remap table)
 748     DEFINES="$DEFINES -DIN_DRI_DRIVER"
 749 fi
 750 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 751
 752 dnl
 753 dnl Driver specific build directories
 754 dnl
 755 GALLIUM_DIRS="auxiliary drivers state_trackers"
 756 GALLIUM_TARGET_DIRS=""
 757 GALLIUM_WINSYS_DIRS="sw"
 758 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 759 GALLIUM_STATE_TRACKERS_DIRS=""
 760
 761 case "x$enable_glx$enable_xlib_glx" in
 762 xyesyes)
 763     DRIVER_DIRS="$DRIVER_DIRS x11"
 764     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 765     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 766     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 767     HAVE_WINSYS_XLIB="yes"
 768     ;;
 769 esac
 770
 771 if test "x$enable_dri" = xyes; then
 772     DRIVER_DIRS="$DRIVER_DIRS dri"
 773
 774     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 775     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 776     HAVE_ST_DRI="yes"
 777 fi
 778
 779 if test "x$enable_osmesa" = xyes; then
 780     DRIVER_DIRS="$DRIVER_DIRS osmesa"
 781     GALLIUM_STATE_TRACKERS_DIRS="osmesa $GALLIUM_STATE_TRACKERS_DIRS"
 782     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS osmesa"
 783 fi
 784
 785 AC_SUBST([DRIVER_DIRS])
 786 AC_SUBST([GALLIUM_DIRS])
 787 AC_SUBST([GALLIUM_TARGET_DIRS])
 788 AC_SUBST([GALLIUM_WINSYS_DIRS])
 789 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 790 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 791 AC_SUBST([MESA_LLVM])
 792
 793 # Check for libdrm
 794 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 795                   [have_libdrm=yes], [have_libdrm=no])
 796
 797 if test "x$enable_dri" = xyes; then
 798     # DRI must be shared, I think
 799     if test "$enable_static" = yes; then
 800         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
 801     fi
 802
 803     # not a hard requirement as swrast does not depend on it
 804     if test "x$have_libdrm" = xyes; then
 805         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 806     fi
 807 fi
 808
 809 dnl Direct rendering or just indirect rendering
 810 case "$host_os" in
 811 gnu*)
 812     dnl Disable by default on GNU/Hurd
 813     driglx_direct_default="no"
 814     ;;
 815 cygwin*)
 816     dnl Disable by default on cygwin
 817     driglx_direct_default="no"
 818     ;;
 819 *)
 820     driglx_direct_default="yes"
 821     ;;
 822 esac
 823 AC_ARG_ENABLE([driglx-direct],
 824     [AS_HELP_STRING([--disable-driglx-direct],
 825         [disable direct rendering in GLX and EGL for DRI \
 826             @<:@default=auto@:>@])],
 827     [driglx_direct="$enableval"],
 828     [driglx_direct="$driglx_direct_default"])
 829
 830 dnl
 831 dnl libGL configuration per driver
 832 dnl
 833 case "x$enable_glx$enable_xlib_glx" in
 834 xyesyes)
 835     # Xlib-based GLX
 836     PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 837     GL_PC_REQ_PRIV="x11 xext"
 838     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 839     GL_LIB_DEPS="$XLIBGL_LIBS"
 840     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 841     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
 842     ;;
 843 xyesno)
 844     # DRI-based GLX
 845     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 846     if test x"$driglx_direct" = xyes; then
 847         if test "x$have_libdrm" != xyes; then
 848             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 849         fi
 850         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 851         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
 852     fi
 853
 854     # find the DRI deps for libGL
 855     dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx >= 1.8.1 xcb-dri2 >= 1.8"
 856
 857     # add xf86vidmode if available
 858     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 859     if test "$HAVE_XF86VIDMODE" = yes ; then
 860         dri_modules="$dri_modules xxf86vm"
 861     fi
 862
 863     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 864     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 865     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 866     GL_LIB_DEPS="$DRIGL_LIBS"
 867
 868     # need DRM libs, $PTHREAD_LIBS, etc.
 869     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 870     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 871     ;;
 872 esac
 873
 874 # This is outside the case (above) so that it is invoked even for non-GLX
 875 # builds.
 876 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
 877
 878 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 879 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 880 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 881 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 882
 883 AC_SUBST([X11_INCLUDES])
 884 AC_SUBST([GL_LIB_DEPS])
 885 AC_SUBST([GL_PC_REQ_PRIV])
 886 AC_SUBST([GL_PC_LIB_PRIV])
 887 AC_SUBST([GL_PC_CFLAGS])
 888 AC_SUBST([DRI_PC_REQ_PRIV])
 889 AC_SUBST([GLESv1_CM_LIB_DEPS])
 890 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 891 AC_SUBST([GLESv2_LIB_DEPS])
 892 AC_SUBST([GLESv2_PC_LIB_PRIV])
 893
 894 DRI_LIB_DEPS="\$(top_builddir)/src/mesa/libdricore/libdricore${VERSION}.la"
 895
 896 AC_SUBST([HAVE_XF86VIDMODE])
 897
 898 dnl
 899 dnl More GLX setup
 900 dnl
 901 case "x$enable_glx$enable_xlib_glx" in
 902 xyesyes)
 903     DEFINES="$DEFINES -DUSE_XSHM"
 904     ;;
 905 xyesno)
 906     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 907     if test "x$driglx_direct" = xyes; then
 908         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 909     fi
 910     ;;
 911 esac
 912
 913 dnl
 914 dnl TLS detection
 915 dnl
 916
 917 AC_ARG_ENABLE([glx-tls],
 918     [AS_HELP_STRING([--enable-glx-tls],
 919         [enable TLS support in GLX @<:@default=disabled@:>@])],
 920     [GLX_USE_TLS="$enableval"],
 921     [GLX_USE_TLS=no])
 922 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 923
 924 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
 925       [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
 926
 927 dnl
 928 dnl More DRI setup
 929 dnl
 930 dnl Directory for DRI drivers
 931 AC_ARG_WITH([dri-driverdir],
 932     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 933         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 934     [DRI_DRIVER_INSTALL_DIR="$withval"],
 935     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 936 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 937 dnl Extra search path for DRI drivers
 938 AC_ARG_WITH([dri-searchpath],
 939     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 940         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 941     [DRI_DRIVER_SEARCH_DIR="$withval"],
 942     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 943 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 944 dnl Which drivers to build - default is chosen by platform
 945 AC_ARG_WITH([dri-drivers],
 946     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 947         [comma delimited DRI drivers list, e.g.
 948         "swrast,i965,radeon" @<:@default=auto@:>@])],
 949     [with_dri_drivers="$withval"],
 950     [with_dri_drivers=yes])
 951 if test "x$with_dri_drivers" = x; then
 952     with_dri_drivers=no
 953 fi
 954
 955 dnl If $with_dri_drivers is yes, directories will be added through
 956 dnl platform checks
 957 DRI_DIRS=""
 958 case "$with_dri_drivers" in
 959 no) ;;
 960 yes)
 961     # classic DRI drivers require FEATURE_GL to build
 962     if test "x$enable_opengl" = xyes; then
 963         DRI_DIRS="yes"
 964     fi
 965     ;;
 966 *)
 967     # verify the requested driver directories exist
 968     dri_drivers=`IFS=', '; echo $with_dri_drivers`
 969     for driver in $dri_drivers; do
 970         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
 971             AC_MSG_ERROR([DRI driver directory '$driver' does not exist])
 972     done
 973     DRI_DIRS="$dri_drivers"
 974     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
 975         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
 976     fi
 977     ;;
 978 esac
 979
 980 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 981 if test "x$enable_dri" = xyes; then
 982     # Platform specific settings and drivers to build
 983     case "$host_os" in
 984     linux*)
 985         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
 986         DEFINES="$DEFINES -DHAVE_ALIAS"
 987
 988         case "$host_cpu" in
 989         x86_64)
 990             if test "x$DRI_DIRS" = "xyes"; then
 991                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
 992             fi
 993             ;;
 994         powerpc*)
 995             # Build only the drivers for cards that exist on PowerPC.
 996             if test "x$DRI_DIRS" = "xyes"; then
 997                 DRI_DIRS="r200 radeon swrast"
 998             fi
 999             ;;
1000         sparc*)
1001             # Build only the drivers for cards that exist on sparc
1002             if test "x$DRI_DIRS" = "xyes"; then
1003                 DRI_DIRS="r200 radeon swrast"
1004             fi
1005             ;;
1006         esac
1007         ;;
1008     freebsd* | dragonfly* | *netbsd*)
1009         DEFINES="$DEFINES -DHAVE_PTHREAD -DUSE_EXTERNAL_DXTN_LIB=1"
1010         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1011
1012         if test "x$DRI_DIRS" = "xyes"; then
1013             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1014         fi
1015         ;;
1016     gnu*)
1017         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1018         DEFINES="$DEFINES -DHAVE_ALIAS"
1019         ;;
1020     solaris*)
1021         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1022         ;;
1023     cygwin*)
1024         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1025         if test "x$DRI_DIRS" = "xyes"; then
1026             DRI_DIRS="swrast"
1027         fi
1028         ;;
1029     esac
1030
1031     # default drivers
1032     if test "x$DRI_DIRS" = "xyes"; then
1033         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1034     fi
1035
1036     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1037
1038     # Check for expat
1039     EXPAT_INCLUDES=""
1040     EXPAT_LIB=-lexpat
1041     AC_ARG_WITH([expat],
1042         [AS_HELP_STRING([--with-expat=DIR],
1043             [expat install directory])],[
1044         EXPAT_INCLUDES="-I$withval/include"
1045         CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1046         LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1047         EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1048         ])
1049     AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1050     save_LIBS="$LIBS"
1051     AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1052         [AC_MSG_ERROR([Expat required for DRI.])])
1053     LIBS="$save_LIBS"
1054
1055     # If we are building any DRI driver other than swrast.
1056     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1057         # ... libdrm is required
1058         if test "x$have_libdrm" != xyes; then
1059             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1060         fi
1061         # ... and build dricommon
1062         HAVE_COMMON_DRI=yes
1063     fi
1064
1065     # put all the necessary libs together
1066     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1067     GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1068 fi
1069 AM_CONDITIONAL(NEED_LIBDRICORE, test -n "$DRI_DIRS")
1070 AC_SUBST([DRI_DIRS])
1071 AC_SUBST([EXPAT_INCLUDES])
1072 AC_SUBST([DRI_LIB_DEPS])
1073 AC_SUBST([GALLIUM_DRI_LIB_DEPS])
1074
1075 case $DRI_DIRS in
1076 *i915*|*i965*)
1077     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1078
1079     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1080         case $d in
1081         i915)
1082             HAVE_I915_DRI=yes;
1083             ;;
1084         i965)
1085             HAVE_I965_DRI=yes;
1086             ;;
1087         esac
1088     done
1089
1090     ;;
1091 esac
1092
1093 case $DRI_DIRS in
1094 *nouveau*)
1095     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1096     HAVE_NOUVEAU_DRI=yes;
1097     ;;
1098 esac
1099
1100 case $DRI_DIRS in
1101 *radeon*|*r200*)
1102     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1103
1104     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1105         case $d in
1106         radeon)
1107             HAVE_RADEON_DRI=yes;
1108             ;;
1109         r200)
1110             HAVE_R200_DRI=yes;
1111             ;;
1112         esac
1113     done
1114
1115     ;;
1116 esac
1117
1118 case $DRI_DIRS in
1119 *swrast*)
1120     HAVE_SWRAST_DRI=yes;
1121     ;;
1122 esac
1123
1124 dnl
1125 dnl OSMesa configuration
1126 dnl
1127
1128 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1129 AC_ARG_WITH([osmesa-bits],
1130     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1131         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1132     [osmesa_bits="$withval"],
1133     [osmesa_bits=8])
1134 if test "x$osmesa_bits" != x8; then
1135     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1136         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1137         osmesa_bits=8
1138     fi
1139 fi
1140 case "x$osmesa_bits" in
1141 x8)
1142     OSMESA_LIB="${OSMESA_LIB}"
1143     ;;
1144 x16|x32)
1145     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1146     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1147     ;;
1148 *)
1149     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1150     ;;
1151 esac
1152
1153 if test "x$enable_osmesa" = xyes; then
1154     # only link libraries with osmesa if shared
1155     if test "$enable_static" = no; then
1156         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1157     else
1158         OSMESA_LIB_DEPS=""
1159     fi
1160     OSMESA_MESA_DEPS=""
1161     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1162 fi
1163
1164 AC_SUBST([OSMESA_LIB_DEPS])
1165 AC_SUBST([OSMESA_MESA_DEPS])
1166 AC_SUBST([OSMESA_PC_REQ])
1167 AC_SUBST([OSMESA_PC_LIB_PRIV])
1168
1169 dnl
1170 dnl gbm configuration
1171 dnl
1172 if test "x$enable_gbm" = xauto; then
1173     case "$with_egl_platforms" in
1174         *drm*)
1175             enable_gbm=yes ;;
1176          *)
1177             enable_gbm=no ;;
1178     esac
1179 fi
1180 if test "x$enable_gbm" = xyes; then
1181     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1182                       AC_MSG_ERROR([gbm needs udev]))
1183
1184     if test "x$enable_dri" = xyes; then
1185         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1186         if test "x$enable_shared_glapi" = xno; then
1187             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1188         fi
1189     fi
1190 fi
1191 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1192 GBM_PC_REQ_PRIV="libudev"
1193 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1194 AC_SUBST([GBM_PC_REQ_PRIV])
1195 AC_SUBST([GBM_PC_LIB_PRIV])
1196
1197 dnl
1198 dnl EGL configuration
1199 dnl
1200 EGL_CLIENT_APIS=""
1201
1202 if test "x$enable_egl" = xyes; then
1203     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1204
1205     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1206
1207     if test "$enable_static" != yes; then
1208         # build egl_glx when libGL is built
1209         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1210                           [have_libudev=yes],[have_libudev=no])
1211         if test "$have_libudev" = yes; then
1212             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1213         fi
1214
1215         if test "x$enable_dri" = xyes; then
1216             HAVE_EGL_DRIVER_DRI2=1
1217         fi
1218
1219     fi
1220 fi
1221 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1222 AC_SUBST([EGL_LIB_DEPS])
1223
1224 dnl
1225 dnl EGL Gallium configuration
1226 dnl
1227 if test "x$enable_gallium_egl" = xyes; then
1228     if test "x$with_gallium_drivers" = x; then
1229         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1230     fi
1231     if test "x$enable_egl" = xno; then
1232         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1233     fi
1234     if test "x$have_libdrm" != xyes; then
1235         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1236     fi
1237
1238     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1239     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1240     HAVE_ST_EGL="yes"
1241 fi
1242
1243 dnl
1244 dnl gbm Gallium configuration
1245 dnl
1246 if test "x$enable_gallium_gbm" = xauto; then
1247     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1248         yesyesyes*drm*)
1249             enable_gallium_gbm=yes ;;
1250          *)
1251             enable_gallium_gbm=no ;;
1252     esac
1253 fi
1254 if test "x$enable_gallium_gbm" = xyes; then
1255     if test "x$with_gallium_drivers" = x; then
1256         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1257     fi
1258     if test "x$enable_gbm" = xno; then
1259         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1260     fi
1261     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1262     if test "x$enable_dri" = xno; then
1263         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1264     fi
1265
1266     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1267     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1268     HAVE_ST_GBM="yes"
1269     enable_gallium_loader=yes
1270 fi
1271
1272 dnl
1273 dnl X.Org DDX configuration
1274 dnl
1275 if test "x$enable_xorg" = xyes; then
1276     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1277     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1278     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1279     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1280         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1281         HAVE_XEXTPROTO_71="no")
1282     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1283     HAVE_ST_XORG=yes
1284 fi
1285
1286 dnl
1287 dnl XA configuration
1288 dnl
1289 if test "x$enable_xa" = xyes; then
1290 AC_PROG_AWK
1291 AC_PROG_GREP
1292 AC_CHECK_PROG(NM, nm, "nm")
1293 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1294 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1295 enable_xa=no
1296 fi
1297 fi
1298 if test "x$enable_xa" = xyes; then
1299     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1300     HAVE_ST_XA=yes
1301     AC_SUBST(AWK)
1302     AC_SUBST(GREP)
1303     AC_SUBST(NM)
1304 fi
1305
1306 dnl
1307 dnl OpenVG configuration
1308 dnl
1309 VG_LIB_DEPS=""
1310
1311 if test "x$enable_openvg" = xyes; then
1312     if test "x$enable_egl" = xno; then
1313         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1314     fi
1315     if test "x$with_gallium_drivers" = x; then
1316         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1317     fi
1318     if test "x$enable_gallium_egl" = xno; then
1319         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1320     fi
1321
1322     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1323     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
1324     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1325     HAVE_ST_VEGA=yes
1326     VG_PC_LIB_PRIV="-lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1327     AC_SUBST([VG_PC_LIB_PRIV])
1328 fi
1329 AM_CONDITIONAL(HAVE_OPENVG, test "x$enable_openvg" = xyes)
1330
1331 dnl
1332 dnl Gallium G3DVL configuration
1333 dnl
1334 AC_ARG_ENABLE([gallium-g3dvl],
1335     [AS_HELP_STRING([--enable-gallium-g3dvl],
1336         [build gallium g3dvl @<:@default=disabled@:>@])],
1337     [enable_gallium_g3dvl="$enableval"],
1338     [enable_gallium_g3dvl=no])
1339 if test "x$enable_gallium_g3dvl" = xyes; then
1340     if test "x$with_gallium_drivers" = x; then
1341         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1342     fi
1343
1344     if test "x$enable_xvmc" = xauto; then
1345         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1346     fi
1347
1348     if test "x$enable_vdpau" = xauto; then
1349         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1350     fi
1351 fi
1352
1353 if test "x$enable_xvmc" = xyes; then
1354     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1355     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1356     HAVE_ST_XVMC="yes"
1357 fi
1358
1359 if test "x$enable_vdpau" = xyes; then
1360     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1361     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1362     HAVE_ST_VDPAU="yes"
1363 fi
1364
1365 dnl
1366 dnl OpenCL configuration
1367 dnl
1368
1369 AC_ARG_WITH([libclc-path],
1370    [AS_HELP_STRING([--with-libclc-path],
1371          [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])],
1372    [LIBCLC_PATH="$withval"],
1373    [LIBCLC_PATH=""])
1374
1375 if test "x$LIBCLC_PATH" != x; then
1376    AC_MSG_ERROR([The --with-libclc-path option has been deprecated.
1377                   Please review the updated build instructions for clover:
1378                   http://dri.freedesktop.org/wiki/GalliumCompute])
1379 fi
1380
1381
1382 AC_ARG_WITH([clang-libdir],
1383    [AS_HELP_STRING([--with-clang-libdir],
1384          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1385    [CLANG_LIBDIR="$withval"],
1386    [CLANG_LIBDIR=""])
1387
1388 LIBCLC_INCLUDEDIR=`pkg-config --variable=includedir libclc`
1389 LIBCLC_LIBEXECDIR=`pkg-config --variable=libexecdir libclc`
1390 AC_SUBST([LIBCLC_INCLUDEDIR])
1391 AC_SUBST([LIBCLC_LIBEXECDIR])
1392
1393 if test "x$enable_opencl" = xyes; then
1394     if test "x$with_gallium_drivers" = x; then
1395         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1396     fi
1397
1398     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1399         AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
1400     fi
1401
1402     if test "x$LIBCLC_INCLUDEDIR" == x || test "x$LIBCLC_LIBEXECDIR" == x; then
1403         AC_MSG_ERROR([pkg-config cannot use libclc.pc which is required to build clover])
1404     fi
1405
1406     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1407     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1408     enable_gallium_loader=yes
1409 fi
1410
1411 if test "x$enable_gallium_gbm" = xyes || test "x$enable_opencl" = xyes; then
1412     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS pipe-loader"
1413 fi
1414
1415 dnl
1416 dnl Gallium configuration
1417 dnl
1418 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1419
1420 AC_SUBST([LLVM_BINDIR])
1421 AC_SUBST([LLVM_CFLAGS])
1422 AC_SUBST([LLVM_CPPFLAGS])
1423 AC_SUBST([LLVM_CXXFLAGS])
1424 AC_SUBST([LLVM_LIBDIR])
1425 AC_SUBST([LLVM_LIBS])
1426 AC_SUBST([LLVM_LDFLAGS])
1427 AC_SUBST([LLVM_INCLUDEDIR])
1428 AC_SUBST([LLVM_VERSION])
1429 AC_SUBST([CLANG_RESOURCE_DIR])
1430
1431 case "x$enable_opengl$enable_gles1$enable_gles2" in
1432 x*yes*)
1433     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1434     ;;
1435 esac
1436
1437 AC_SUBST([VG_LIB_DEPS])
1438 AC_SUBST([EGL_CLIENT_APIS])
1439
1440 dnl
1441 dnl EGL Platforms configuration
1442 dnl
1443 AC_ARG_WITH([egl-platforms],
1444     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1445         [comma delimited native platforms libEGL supports, e.g.
1446         "x11,drm" @<:@default=auto@:>@])],
1447     [with_egl_platforms="$withval"],
1448     [if test "x$enable_egl" = xyes; then
1449         with_egl_platforms="x11"
1450     else
1451         with_egl_platforms=""
1452     fi])
1453
1454 EGL_PLATFORMS=""
1455
1456 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1457     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1458 fi
1459
1460 # Do per-EGL platform setups and checks
1461 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1462 for plat in $egl_platforms; do
1463         case "$plat" in
1464         fbdev|null)
1465                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
1466                 ;;
1467
1468         wayland)
1469                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= 1.0.2 wayland-server >= 1.0.2])
1470                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1471
1472                 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
1473                 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
1474                              [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
1475                 ;;
1476
1477         x11)
1478                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 >= 1.8 xcb-xfixes])
1479
1480                 if test "x$enable_glx" = xyes; then
1481                         HAVE_EGL_DRIVER_GLX=1
1482                 fi
1483                 ;;
1484
1485         drm)
1486                 test "x$enable_gbm" = "xno" &&
1487                         AC_MSG_ERROR([EGL platform drm needs gbm])
1488                 ;;
1489
1490         android|gdi)
1491                 ;;
1492
1493         *)
1494                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1495                 ;;
1496         esac
1497
1498         case "$plat$have_libudev" in
1499                 waylandno|drmno)
1500                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1501         esac
1502 done
1503
1504 # libEGL wants to default to the first platform specified in
1505 # ./configure.  parse that here.
1506 if test "x$egl_platforms" != "x"; then
1507     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1508     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1509 else
1510     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1511 fi
1512
1513 EGL_PLATFORMS="$egl_platforms"
1514
1515 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1516 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1517 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1518 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1519 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1520
1521 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1522 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1523
1524 AC_SUBST([EGL_NATIVE_PLATFORM])
1525 AC_SUBST([EGL_PLATFORMS])
1526 AC_SUBST([EGL_CFLAGS])
1527
1528 AC_ARG_WITH([egl-driver-dir],
1529     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1530                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1531     [EGL_DRIVER_INSTALL_DIR="$withval"],
1532     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1533 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1534
1535 AC_ARG_WITH([xorg-driver-dir],
1536     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1537                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1538     [XORG_DRIVER_INSTALL_DIR="$withval"],
1539     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1540 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1541
1542 AC_ARG_WITH([max-width],
1543     [AS_HELP_STRING([--with-max-width=N],
1544                     [Maximum framebuffer width (4096)])],
1545     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1546      AS_IF([test "${withval}" -gt "4096"],
1547            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1548 )
1549 AC_ARG_WITH([max-height],
1550     [AS_HELP_STRING([--with-max-height=N],
1551                     [Maximum framebuffer height (4096)])],
1552     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1553      AS_IF([test "${withval}" -gt "4096"],
1554            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1555 )
1556
1557 dnl
1558 dnl Gallium LLVM
1559 dnl
1560 AC_ARG_ENABLE([gallium-llvm],
1561     [AS_HELP_STRING([--enable-gallium-llvm],
1562         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1563     [enable_gallium_llvm="$enableval"],
1564     [enable_gallium_llvm=auto])
1565
1566 AC_ARG_WITH([llvm-shared-libs],
1567     [AS_HELP_STRING([--with-llvm-shared-libs],
1568         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1569     [],
1570     [with_llvm_shared_libs=no])
1571 AS_IF([test x$enable_opencl = xyes],
1572     [
1573         AC_MSG_WARN([OpenCL required, forcing LLVM shared libraries])
1574         with_llvm_shared_libs=yes
1575     ])
1576
1577 AC_ARG_WITH([llvm-prefix],
1578     [AS_HELP_STRING([--with-llvm-prefix],
1579         [Prefix for LLVM installations in non-standard locations])],
1580     [llvm_prefix="$withval"],
1581     [llvm_prefix=""])
1582
1583
1584 # Call this inside ` ` to get the return value.
1585 # $1 is the llvm-config command with arguments.
1586 strip_unwanted_llvm_flags() {
1587     # Use \> (marks the end of the word)
1588     echo `$1` | sed \
1589         -e 's/-DNDEBUG\>//g' \
1590         -e 's/-pedantic\>//g' \
1591         -e 's/-Wcovered-switch-default\>//g' \
1592         -e 's/-O.\>//g' \
1593         -e 's/-g\>//g' \
1594         -e 's/-Wall\>//g' \
1595         -e 's/-fomit-frame-pointer\>//g'
1596 }
1597
1598
1599 if test "x$with_gallium_drivers" = x; then
1600     enable_gallium_llvm=no
1601 fi
1602 if test "x$enable_gallium_llvm" = xauto; then
1603     case "$host_cpu" in
1604     i*86|x86_64) enable_gallium_llvm=yes;;
1605     esac
1606 fi
1607 if test "x$enable_gallium_llvm" = xyes; then
1608     if test "x$llvm_prefix" != x; then
1609         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1610     else
1611         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1612     fi
1613
1614     if test "x$LLVM_CONFIG" != xno; then
1615         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1616         LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1617         LLVM_COMPONENTS="engine bitwriter"
1618         if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
1619             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1620         fi
1621
1622         if test "x$enable_debug" = xyes; then
1623             # Debug builds require OProfileJIT if LLVM was built with support for it
1624             if $LLVM_CONFIG --components | grep -q '\<oprofilejit\>'; then
1625                 LLVM_COMPONENTS="${LLVM_COMPONENTS} oprofilejit"
1626             fi
1627         fi
1628
1629         if test "x$enable_opencl" = xyes; then
1630             LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
1631             # LLVM 3.3 >= 177971 requires IRReader
1632             if $LLVM_CONFIG --components | grep -q '\<irreader\>'; then
1633                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
1634             fi
1635         fi
1636         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1637         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1638         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1639         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1640         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1641         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1642         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1643         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
1644         MESA_LLVM=1
1645
1646         dnl Check for Clang interanl headers
1647         if test "x$enable_opencl" = xyes; then
1648             if test "x$CLANG_LIBDIR" = x; then
1649                 CLANG_LIBDIR=${LLVM_LIBDIR}
1650             fi
1651             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1652             AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
1653                 AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
1654         fi
1655     else
1656         MESA_LLVM=0
1657         LLVM_VERSION_INT=0
1658     fi
1659 else
1660     MESA_LLVM=0
1661     LLVM_VERSION_INT=0
1662 fi
1663
1664 dnl Directory for XVMC libs
1665 AC_ARG_WITH([xvmc-libdir],
1666     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1667         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1668     [XVMC_LIB_INSTALL_DIR="$withval"],
1669     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1670 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1671
1672 dnl
1673 dnl Gallium Tests
1674 dnl
1675 if test "x$enable_gallium_tests" = xyes; then
1676     enable_gallium_loader=yes
1677 fi
1678 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1679
1680 dnl Directory for VDPAU libs
1681 AC_ARG_WITH([vdpau-libdir],
1682     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1683         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1684     [VDPAU_LIB_INSTALL_DIR="$withval"],
1685     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1686 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1687
1688 dnl Directory for OpenCL libs
1689 AC_ARG_WITH([opencl-libdir],
1690     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1691         [directory for auxiliary libraries used by the OpenCL implementation @<:@default=${libdir}/opencl@:>@])],
1692     [OPENCL_LIB_INSTALL_DIR="$withval"],
1693     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1694 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1695
1696 dnl
1697 dnl Gallium helper functions
1698 dnl
1699 gallium_check_st() {
1700     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1701          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1702          test "x$HAVE_ST_VDPAU" = xyes; then
1703          if test "x$have_libdrm" != xyes; then
1704             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1705          fi
1706          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1707     fi
1708     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1709          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1710          HAVE_COMMON_DRI=yes
1711     fi
1712     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1713          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1714     fi
1715     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1716          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1717     fi
1718     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1719          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1720     fi
1721     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1722          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1723     fi
1724 }
1725
1726 gallium_require_llvm() {
1727     if test "x$MESA_LLVM" = x0; then
1728         case "$host_cpu" in
1729         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1730         esac
1731     fi
1732 }
1733
1734 gallium_require_drm_loader() {
1735     if test "x$enable_gallium_loader" = xyes; then
1736         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1737                           AC_MSG_ERROR([Gallium drm loader requires libudev]))
1738         if test "x$have_libdrm" != xyes; then
1739             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1740         fi
1741         enable_gallium_drm_loader=yes
1742     fi
1743 }
1744
1745 radeon_llvm_check() {
1746     LLVM_REQUIRED_VERSION_MAJOR="3"
1747     LLVM_REQUIRED_VERSION_MINOR="3"
1748     if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1749         AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required for r600g and radeonsi.])
1750     fi
1751     if test true && $LLVM_CONFIG --targets-built | grep -qv '\<R600\>' ; then
1752         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
1753                       sources with the --enable-experimental-targets=R600
1754                       configure flag])
1755     fi
1756     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader"
1757     NEED_RADEON_LLVM=yes
1758     AC_CHECK_LIB([elf], [elf_memory], [ELF_LIB=-lelf],
1759                                  [AC_MSG_ERROR([radeonsi and r600g require libelf when using LLVM])])
1760 }
1761
1762 dnl Gallium drivers
1763 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1764 if test "x$with_gallium_drivers" != x; then
1765     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1766     for driver in $gallium_drivers; do
1767         case "x$driver" in
1768         xsvga)
1769             HAVE_GALLIUM_SVGA=yes
1770             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1771             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1772             ;;
1773         xi915)
1774             HAVE_GALLIUM_I915=yes
1775             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1776             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1777             if test "x$MESA_LLVM" = x1; then
1778                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1779             fi
1780             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1781             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1782             ;;
1783         xr300)
1784             HAVE_GALLIUM_R300=yes
1785             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1786             gallium_require_llvm "Gallium R300"
1787             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1788             gallium_check_st "radeon/drm" "dri-r300" "" "" "xvmc-r300" "vdpau-r300"
1789             ;;
1790         xr600)
1791             HAVE_GALLIUM_R600=yes
1792             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1793             gallium_require_drm_loader
1794             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1795             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
1796                 radeon_llvm_check
1797                 R600_NEED_RADEON_GALLIUM=yes;
1798                 LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo bitreader asmparser"
1799             fi
1800             if test "x$enable_r600_llvm" = xyes; then
1801                 USE_R600_LLVM_COMPILER=yes;
1802             fi
1803             if test "x$enable_opencl" = xyes; then
1804                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
1805             fi
1806             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600"
1807             ;;
1808         xradeonsi)
1809             HAVE_GALLIUM_RADEONSI=yes
1810             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1811             gallium_require_drm_loader
1812             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
1813             radeon_llvm_check
1814             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" ""
1815             ;;
1816         xnouveau)
1817             HAVE_GALLIUM_NOUVEAU=yes
1818             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1819             gallium_require_drm_loader
1820             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
1821             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1822             ;;
1823         xfreedreno)
1824             HAVE_GALLIUM_FREEDRENO=yes
1825             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
1826             gallium_require_drm_loader
1827             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS freedreno"
1828             gallium_check_st "freedreno/drm" "dri-freedreno" "" "" "" ""
1829             ;;
1830         xswrast)
1831             HAVE_GALLIUM_SOFTPIPE=yes
1832             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1833             if test "x$MESA_LLVM" = x1; then
1834                 HAVE_GALLIUM_LLVMPIPE=yes
1835                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1836             fi
1837
1838             if test "x$HAVE_ST_DRI" = xyes; then
1839                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1840             fi
1841             if test "x$HAVE_ST_VDPAU" = xyes; then
1842                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1843             fi
1844             if test "x$HAVE_ST_XVMC" = xyes; then
1845                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1846             fi
1847             if test "x$HAVE_ST_VDPAU" = xyes ||
1848                test "x$HAVE_ST_XVMC" = xyes; then
1849                if test "x$HAVE_WINSYS_XLIB" != xyes; then
1850                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1851                fi
1852             fi
1853             ;;
1854         *)
1855             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1856             ;;
1857         esac
1858     done
1859 fi
1860
1861 dnl Set LLVM_LIBS - This is done after the driver configuration so
1862 dnl that drivers can add additonal components to LLVM_COMPONENTS.
1863 dnl Previously, gallium drivers were updating LLVM_LIBS directly
1864 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
1865 dnl this was causing the same libraries to be appear multiple times
1866 dnl in LLVM_LIBS.
1867
1868 if test "x$MESA_LLVM" != x0; then
1869
1870     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
1871
1872     if test "x$with_llvm_shared_libs" = xyes; then
1873         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1874         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
1875         AC_CHECK_FILE("$LLVM_LIBDIR/lib$LLVM_SO_NAME.so", llvm_have_one_so=yes,)
1876
1877         if test "x$llvm_have_one_so" = xyes; then
1878             dnl LLVM was built using auto*, so there is only one shared object.
1879             LLVM_LIBS="-l$LLVM_SO_NAME"
1880         else
1881             dnl If LLVM was built with CMake, there will be one shared object per
1882             dnl component.
1883             AC_CHECK_FILE("$LLVM_LIBDIR/libLLVMTarget.so",,
1884                     AC_MSG_ERROR([Could not find llvm shared libraries:
1885         Please make sure you have built llvm with the --enable-shared option
1886         and that your llvm libraries are installed in $LLVM_LIBDIR
1887         If you have installed your llvm libraries to a different directory you
1888         can use the --with-llvm-prefix= configure flag to specify this directory.
1889         NOTE: Mesa is attempting to use llvm shared libraries because you have
1890         passed one of the following options to configure:
1891                 --with-llvm-shared-libs
1892                 --enable-opencl
1893         If you do not want to build with llvm shared libraries and instead want to
1894         use llvm static libraries then remove these options from your configure
1895         invocation and reconfigure.]))
1896
1897            dnl We don't need to update LLVM_LIBS in this case because the LLVM
1898            dnl install uses a shared object for each compoenent and we have
1899            dnl already added all of these objects to LLVM_LIBS.
1900         fi
1901     fi
1902 fi
1903
1904 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
1905 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
1906 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
1907 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
1908 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
1909 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
1910 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
1911 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
1912 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
1913
1914 if test "x$enable_gallium_loader" = xyes; then
1915     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1916     GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
1917     GALLIUM_PIPE_LOADER_LIBS="\$(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la"
1918     GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(top_builddir)/src/gallium/winsys/sw/null/libws_null.la"
1919
1920     if test "x$HAVE_WINSYS_XLIB" = xyes; then
1921         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
1922         GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(top_builddir)/src/gallium/winsys/sw/xlib/libws_xlib.la"
1923     fi
1924
1925     if test "x$enable_gallium_drm_loader" = xyes; then
1926         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
1927         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
1928                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
1929         if test "x$pipe_loader_have_xcb" = xyes; then
1930             GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DPIPE_LOADER_HAVE_XCB"
1931             GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
1932         fi
1933     fi
1934
1935     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
1936     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
1937 fi
1938
1939 dnl Tell Automake which drivers to build
1940 for driver in $GALLIUM_DRIVERS_DIRS; do
1941     case "x$driver" in
1942         xgalahad)
1943             HAVE_GALAHAD_GALLIUM=yes;
1944             ;;
1945         xidentity)
1946             HAVE_IDENTITY_GALLIUM=yes;
1947             ;;
1948         xnoop)
1949             HAVE_NOOP_GALLIUM=yes;
1950             ;;
1951         *)
1952             GALLIUM_MAKE_DIRS="$GALLIUM_MAKE_DIRS $driver"
1953             ;;
1954     esac
1955 done
1956
1957 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1958 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1959 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1960 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1961 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1962 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1963 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1964
1965 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
1966 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
1967 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
1968 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
1969 AM_CONDITIONAL(R600_NEED_RADEON_GALLIUM, test x$R600_NEED_RADEON_GALLIUM = xyes)
1970 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
1971 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
1972 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
1973 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
1974 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
1975 AM_CONDITIONAL(LLVM_NEEDS_FNORTTI, test $LLVM_VERSION_INT -ge 302)
1976
1977 AC_SUBST([GALLIUM_MAKE_DIRS])
1978 AC_SUBST([ELF_LIB])
1979
1980 AM_CONDITIONAL(NEED_LIBPROGRAM, test "x$with_gallium_drivers" != x -o \
1981                                      "x$enable_xlib_glx" = xyes -o \
1982                                      "x$enable_osmesa" = xyes)
1983 AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
1984
1985 AM_CONDITIONAL(HAVE_X86_ASM, echo "$DEFINES" | grep 'X86_ASM' >/dev/null 2>&1)
1986 AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$DEFINES" | grep 'X86_64_ASM' >/dev/null 2>&1)
1987 AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$DEFINES" | grep 'SPARC_ASM' >/dev/null 2>&1)
1988
1989 AM_CONDITIONAL(CROSS_COMPILING, test "x$cross_compiling" = xyes)
1990
1991 AC_SUBST([VDPAU_MAJOR], 1)
1992 AC_SUBST([VDPAU_MINOR], 0)
1993
1994 AC_SUBST([XVMC_MAJOR], 1)
1995 AC_SUBST([XVMC_MINOR], 0)
1996
1997 AC_SUBST([XA_MAJOR], 1)
1998 AC_SUBST([XA_MINOR], 0)
1999 AC_SUBST([XA_TINY], 0)
2000 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2001
2002 dnl Restore LDFLAGS and CPPFLAGS
2003 LDFLAGS="$_SAVE_LDFLAGS"
2004 CPPFLAGS="$_SAVE_CPPFLAGS"
2005
2006 dnl Add user CFLAGS and CXXFLAGS
2007 CFLAGS="$CFLAGS $USER_CFLAGS"
2008 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2009
2010 dnl Substitute the config
2011 AC_CONFIG_FILES([Makefile
2012                 src/Makefile
2013                 src/egl/Makefile
2014                 src/egl/drivers/Makefile
2015                 src/egl/drivers/dri2/Makefile
2016                 src/egl/drivers/glx/Makefile
2017                 src/egl/main/Makefile
2018                 src/egl/main/egl.pc
2019                 src/egl/wayland/Makefile
2020                 src/egl/wayland/wayland-drm/Makefile
2021                 src/egl/wayland/wayland-egl/Makefile
2022                 src/egl/wayland/wayland-egl/wayland-egl.pc
2023                 src/gallium/Makefile
2024                 src/gallium/auxiliary/Makefile
2025                 src/gallium/auxiliary/pipe-loader/Makefile
2026                 src/gallium/drivers/Makefile
2027                 src/gallium/drivers/freedreno/Makefile
2028                 src/gallium/drivers/i915/Makefile
2029                 src/gallium/drivers/llvmpipe/Makefile
2030                 src/gallium/drivers/nouveau/Makefile
2031                 src/gallium/drivers/nv30/Makefile
2032                 src/gallium/drivers/nv50/Makefile
2033                 src/gallium/drivers/nvc0/Makefile
2034                 src/gallium/drivers/r300/Makefile
2035                 src/gallium/drivers/r600/Makefile
2036                 src/gallium/drivers/radeon/Makefile
2037                 src/gallium/drivers/radeonsi/Makefile
2038                 src/gallium/drivers/rbug/Makefile
2039                 src/gallium/drivers/softpipe/Makefile
2040                 src/gallium/drivers/svga/Makefile
2041                 src/gallium/drivers/trace/Makefile
2042                 src/gallium/state_trackers/Makefile
2043                 src/gallium/state_trackers/clover/Makefile
2044                 src/gallium/state_trackers/dri/Makefile
2045                 src/gallium/state_trackers/dri/drm/Makefile
2046                 src/gallium/state_trackers/dri/sw/Makefile
2047                 src/gallium/state_trackers/egl/Makefile
2048                 src/gallium/state_trackers/gbm/Makefile
2049                 src/gallium/state_trackers/glx/Makefile
2050                 src/gallium/state_trackers/osmesa/Makefile
2051                 src/gallium/state_trackers/vdpau/Makefile
2052                 src/gallium/state_trackers/vega/Makefile
2053                 src/gallium/state_trackers/xa/Makefile
2054                 src/gallium/state_trackers/xorg/Makefile
2055                 src/gallium/state_trackers/xvmc/Makefile
2056                 src/gallium/targets/Makefile
2057                 src/gallium/targets/dri-freedreno/Makefile
2058                 src/gallium/targets/dri-i915/Makefile
2059                 src/gallium/targets/dri-nouveau/Makefile
2060                 src/gallium/targets/dri-r300/Makefile
2061                 src/gallium/targets/dri-r600/Makefile
2062                 src/gallium/targets/dri-radeonsi/Makefile
2063                 src/gallium/targets/dri-swrast/Makefile
2064                 src/gallium/targets/dri-vmwgfx/Makefile
2065                 src/gallium/targets/egl-static/Makefile
2066                 src/gallium/targets/gbm/Makefile
2067                 src/gallium/targets/opencl/Makefile
2068                 src/gallium/targets/osmesa/Makefile
2069                 src/gallium/targets/pipe-loader/Makefile
2070                 src/gallium/targets/libgl-xlib/Makefile
2071                 src/gallium/targets/vdpau-nouveau/Makefile
2072                 src/gallium/targets/vdpau-r300/Makefile
2073                 src/gallium/targets/vdpau-r600/Makefile
2074                 src/gallium/targets/vdpau-radeonsi/Makefile
2075                 src/gallium/targets/vdpau-softpipe/Makefile
2076                 src/gallium/targets/xa-vmwgfx/Makefile
2077                 src/gallium/targets/xa-vmwgfx/xatracker.pc
2078                 src/gallium/targets/xorg-i915/Makefile
2079                 src/gallium/targets/xorg-nouveau/Makefile
2080                 src/gallium/targets/xorg-r600/Makefile
2081                 src/gallium/targets/xorg-radeonsi/Makefile
2082                 src/gallium/targets/xvmc-nouveau/Makefile
2083                 src/gallium/targets/xvmc-r300/Makefile
2084                 src/gallium/targets/xvmc-r600/Makefile
2085                 src/gallium/targets/xvmc-softpipe/Makefile
2086                 src/gallium/tests/trivial/Makefile
2087                 src/gallium/tests/unit/Makefile
2088                 src/gallium/winsys/Makefile
2089                 src/gallium/winsys/freedreno/drm/Makefile
2090                 src/gallium/winsys/i915/drm/Makefile
2091                 src/gallium/winsys/i915/sw/Makefile
2092                 src/gallium/winsys/nouveau/drm/Makefile
2093                 src/gallium/winsys/radeon/drm/Makefile
2094                 src/gallium/winsys/svga/drm/Makefile
2095                 src/gallium/winsys/sw/Makefile
2096                 src/gallium/winsys/sw/dri/Makefile
2097                 src/gallium/winsys/sw/fbdev/Makefile
2098                 src/gallium/winsys/sw/null/Makefile
2099                 src/gallium/winsys/sw/wayland/Makefile
2100                 src/gallium/winsys/sw/wrapper/Makefile
2101                 src/gallium/winsys/sw/xlib/Makefile
2102                 src/gbm/Makefile
2103                 src/gbm/main/gbm.pc
2104                 src/glsl/Makefile
2105                 src/glsl/builtin_compiler/Makefile
2106                 src/glx/Makefile
2107                 src/glx/tests/Makefile
2108                 src/gtest/Makefile
2109                 src/mapi/Makefile
2110                 src/mapi/es1api/Makefile
2111                 src/mapi/es1api/glesv1_cm.pc
2112                 src/mapi/es2api/Makefile
2113                 src/mapi/es2api/glesv2.pc
2114                 src/mapi/glapi/Makefile
2115                 src/mapi/glapi/gen/Makefile
2116                 src/mapi/glapi/tests/Makefile
2117                 src/mapi/shared-glapi/Makefile
2118                 src/mapi/shared-glapi/tests/Makefile
2119                 src/mapi/vgapi/Makefile
2120                 src/mapi/vgapi/vg.pc
2121                 src/mesa/Makefile
2122                 src/mesa/gl.pc
2123                 src/mesa/drivers/Makefile
2124                 src/mesa/drivers/dri/dri.pc
2125                 src/mesa/drivers/dri/common/Makefile
2126                 src/mesa/drivers/dri/common/xmlpool/Makefile
2127                 src/mesa/drivers/dri/i915/Makefile
2128                 src/mesa/drivers/dri/i965/Makefile
2129                 src/mesa/drivers/dri/Makefile
2130                 src/mesa/drivers/dri/nouveau/Makefile
2131                 src/mesa/drivers/dri/r200/Makefile
2132                 src/mesa/drivers/dri/radeon/Makefile
2133                 src/mesa/drivers/dri/swrast/Makefile
2134                 src/mesa/drivers/osmesa/Makefile
2135                 src/mesa/drivers/osmesa/osmesa.pc
2136                 src/mesa/drivers/x11/Makefile
2137                 src/mesa/libdricore/Makefile
2138                 src/mesa/main/tests/Makefile
2139                 src/mesa/main/tests/hash_table/Makefile
2140                 src/mesa/program/Makefile
2141                 src/mesa/x86-64/Makefile
2142                 src/mesa/x86/Makefile])
2143
2144 dnl Sort the dirs alphabetically
2145 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2146 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2147 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2148 GALLIUM_MAKE_DIRS=`echo $GALLIUM_MAKE_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2149 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2150
2151 AC_OUTPUT
2152
2153 dnl
2154 dnl Output some configuration info for the user
2155 dnl
2156 echo ""
2157 echo "        prefix:          $prefix"
2158 echo "        exec_prefix:     $exec_prefix"
2159 echo "        libdir:          $libdir"
2160 echo "        includedir:      $includedir"
2161
2162 dnl API info
2163 echo ""
2164 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2165 echo "        OpenVG:          $enable_openvg"
2166
2167 dnl Driver info
2168 echo ""
2169 if test "x$enable_osmesa" != xno; then
2170         echo "        OSMesa:          lib$OSMESA_LIB"
2171 else
2172         echo "        OSMesa:          no"
2173 fi
2174
2175 if test "x$enable_dri" != xno; then
2176         # cleanup the drivers var
2177         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2178         if test "x$DRI_DIRS" = x; then
2179             echo "        DRI drivers:     no"
2180         else
2181             echo "        DRI drivers:     $dri_dirs"
2182         fi
2183         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2184 fi
2185
2186 case "x$enable_glx$enable_xlib_glx" in
2187 xyesyes)
2188     echo "        GLX:             Xlib-based"
2189     ;;
2190 xyesno)
2191     echo "        GLX:             DRI-based"
2192     ;;
2193 *)
2194     echo "        GLX:             $enable_glx"
2195     ;;
2196 esac
2197
2198 dnl EGL
2199 echo ""
2200 echo "        EGL:             $enable_egl"
2201 if test "$enable_egl" = yes; then
2202     echo "        EGL platforms:   $EGL_PLATFORMS"
2203
2204     egl_drivers=""
2205     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2206         egl_drivers="$egl_drivers builtin:egl_glx"
2207     fi
2208     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2209         egl_drivers="$egl_drivers builtin:egl_dri2"
2210     fi
2211
2212     if test "x$HAVE_ST_EGL" = xyes; then
2213         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2214         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2215     else
2216         echo "        EGL drivers:    $egl_drivers"
2217     fi
2218 fi
2219
2220 echo ""
2221 if test "x$MESA_LLVM" = x1; then
2222     echo "        llvm:            yes"
2223     echo "        llvm-config:     $LLVM_CONFIG"
2224     echo "        llvm-version:    $LLVM_VERSION"
2225 else
2226     echo "        llvm:            no"
2227 fi
2228
2229 echo ""
2230 if test -n "$with_gallium_drivers"; then
2231     echo "        Gallium:         yes"
2232     echo "        Gallium dirs:    $GALLIUM_DIRS"
2233     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2234     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2235     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2236     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2237 else
2238     echo "        Gallium:         no"
2239 fi
2240
2241
2242 dnl Libraries
2243 echo ""
2244 echo "        Shared libs:     $enable_shared"
2245 echo "        Static libs:     $enable_static"
2246 echo "        Shared-glapi:    $enable_shared_glapi"
2247
2248 dnl Compiler options
2249 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2250 cflags=`echo $CFLAGS | \
2251     $SED 's/^ *//;s/  */ /;s/ *$//'`
2252 cxxflags=`echo $CXXFLAGS | \
2253     $SED 's/^ *//;s/  */ /;s/ *$//'`
2254 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2255 echo ""
2256 echo "        CFLAGS:          $cflags"
2257 echo "        CXXFLAGS:        $cxxflags"
2258 echo "        Macros:          $defines"
2259 echo ""
2260 if test "x$MESA_LLVM" = x1; then
2261     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2262     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2263     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2264     echo ""
2265 fi
2266 echo "        PYTHON2:         $PYTHON2"
2267
2268 echo ""
2269 echo "        Run '${MAKE-make}' to build Mesa"
2270 echo ""