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 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
  10 AC_INIT([Mesa], [MESA_VERSION],
  11     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  12 AC_CONFIG_AUX_DIR([bin])
  13 AC_CONFIG_MACRO_DIR([m4])
  14 AC_CANONICAL_SYSTEM
  15 AM_INIT_AUTOMAKE([foreign])
  16
  17 # Support silent build rules, requires at least automake-1.11. Disable
  18 # by either passing --disable-silent-rules to configure or passing V=1
  19 # to make
  20 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  21     [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  22
  23 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  24
  25 dnl Set internal versions
  26 OSMESA_VERSION=8
  27 AC_SUBST([OSMESA_VERSION])
  28
  29 dnl Versions for external dependencies
  30 LIBDRM_REQUIRED=2.4.24
  31 LIBDRM_RADEON_REQUIRED=2.4.46
  32 LIBDRM_INTEL_REQUIRED=2.4.38
  33 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  34 LIBDRM_NOUVEAU_REQUIRED="2.4.33 libdrm >= 2.4.41"
  35 LIBDRM_FREEDRENO_REQUIRED=2.4.39
  36 DRI2PROTO_REQUIRED=2.6
  37 DRI3PROTO_REQUIRED=1.0
  38 PRESENTPROTO_REQUIRED=1.0
  39 LIBUDEV_REQUIRED=151
  40 GLPROTO_REQUIRED=1.4.14
  41
  42 dnl Check for progs
  43 AC_PROG_CPP
  44 AC_PROG_CC
  45 AC_PROG_CXX
  46 AM_PROG_CC_C_O
  47 AM_PROG_AS
  48 AC_CHECK_PROGS([MAKE], [gmake make])
  49 AC_CHECK_PROGS([PYTHON2], [python2 python])
  50 AX_PYTHON_MODULE([libxml2], [needed])
  51 AC_PROG_SED
  52 AC_PROG_MKDIR_P
  53
  54 LT_PREREQ([2.2])
  55 LT_INIT([disable-static])
  56
  57 AX_PROG_BISON([],
  58               AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
  59                     [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
  60 AX_PROG_FLEX([],
  61              AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
  62                    [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
  63
  64 AC_PATH_PROG([PERL], [perl])
  65
  66 AC_CHECK_PROG(INDENT, indent, indent, cat)
  67 if test "x$INDENT" != "xcat"; then
  68     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
  69 fi
  70
  71 AC_PROG_INSTALL
  72
  73 dnl We need a POSIX shell for parts of the build. Assume we have one
  74 dnl in most cases.
  75 case "$host_os" in
  76 solaris*)
  77     # Solaris /bin/sh is too old/non-POSIX compliant
  78     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  79     SHELL="$POSIX_SHELL"
  80     ;;
  81 esac
  82
  83 dnl clang is mostly GCC-compatible, but its version is much lower,
  84 dnl so we have to check for it.
  85 AC_MSG_CHECKING([if compiling with clang])
  86
  87 AC_COMPILE_IFELSE(
  88 [AC_LANG_PROGRAM([], [[
  89 #ifndef __clang__
  90        not clang
  91 #endif
  92 ]])],
  93 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
  94
  95 AC_MSG_RESULT([$acv_mesa_CLANG])
  96
  97 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
  98 dnl versions are explictly not supported.
  99 GEN_ASM_OFFSETS=no
 100 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 101     AC_MSG_CHECKING([whether gcc version is sufficient])
 102     major=0
 103     minor=0
 104
 105     GCC_VERSION=`$CC -dumpversion`
 106     if test $? -eq 0; then
 107         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 108         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 109     fi
 110
 111     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 112         AC_MSG_RESULT([no])
 113         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 114     else
 115         AC_MSG_RESULT([yes])
 116     fi
 117
 118     if test "x$cross_compiling" = xyes; then
 119         GEN_ASM_OFFSETS=yes
 120     fi
 121 fi
 122 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
 123
 124 dnl Make sure the pkg-config macros are defined
 125 m4_ifndef([PKG_PROG_PKG_CONFIG],
 126     [m4_fatal([Could not locate the pkg-config autoconf macros.
 127   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 128   are in a different location, try setting the environment variable
 129   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 130 PKG_PROG_PKG_CONFIG()
 131
 132 dnl LIB_DIR - library basename
 133 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 134 AC_SUBST([LIB_DIR])
 135
 136 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 137 _SAVE_LDFLAGS="$LDFLAGS"
 138 _SAVE_CPPFLAGS="$CPPFLAGS"
 139
 140 dnl Compiler macros
 141 DEFINES=""
 142 AC_SUBST([DEFINES])
 143 case "$host_os" in
 144 linux*|*-gnu*|gnu*)
 145     DEFINES="$DEFINES -D_GNU_SOURCE -DHAVE_PTHREAD"
 146     ;;
 147 solaris*)
 148     DEFINES="$DEFINES -DHAVE_PTHREAD -DSVR4"
 149     ;;
 150 cygwin*)
 151     DEFINES="$DEFINES -DHAVE_PTHREAD"
 152     ;;
 153 esac
 154
 155 dnl Add flags for gcc and g++
 156 if test "x$GCC" = xyes; then
 157     case "$host_os" in
 158     cygwin*)
 159         CFLAGS="$CFLAGS -Wall -std=gnu99"
 160         ;;
 161     *)
 162         CFLAGS="$CFLAGS -Wall -std=c99"
 163         ;;
 164     esac
 165
 166     # Enable -Werror=implicit-function-declaration and
 167     # -Werror=missing-prototypes, if available, or otherwise, just
 168     # -Wmissing-prototypes.  This is particularly useful to avoid
 169     # generating a loadable driver module that has undefined symbols.
 170     save_CFLAGS="$CFLAGS"
 171     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 172     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 173     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 174     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 175                    AC_MSG_RESULT([yes]),
 176                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 177                     AC_MSG_RESULT([no])]);
 178
 179     # Enable -fvisibility=hidden if using a gcc that supports it
 180     save_CFLAGS="$CFLAGS"
 181     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 182     VISIBILITY_CFLAGS="-fvisibility=hidden"
 183     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 184     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 185                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 186
 187     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 188     CFLAGS=$save_CFLAGS
 189
 190     # Work around aliasing bugs - developers should comment this out
 191     CFLAGS="$CFLAGS -fno-strict-aliasing"
 192
 193     # gcc's builtin memcmp is slower than glibc's
 194     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 195     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 196 fi
 197 if test "x$GXX" = xyes; then
 198     CXXFLAGS="$CXXFLAGS -Wall"
 199
 200     # Enable -fvisibility=hidden if using a gcc that supports it
 201     save_CXXFLAGS="$CXXFLAGS"
 202     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 203     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 204     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 205     AC_LANG_PUSH([C++])
 206     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 207                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 208     AC_LANG_POP([C++])
 209
 210     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 211     CXXFLAGS=$save_CXXFLAGS
 212
 213     # Work around aliasing bugs - developers should comment this out
 214     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 215
 216     # gcc's builtin memcmp is slower than glibc's
 217     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 218     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 219 fi
 220
 221 dnl even if the compiler appears to support it, using visibility attributes isn't
 222 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 223 case "$host_os" in
 224 cygwin*)
 225     VISIBILITY_CFLAGS=""
 226     VISIBILITY_CXXFLAGS=""
 227     ;;
 228 esac
 229
 230 AC_SUBST([VISIBILITY_CFLAGS])
 231 AC_SUBST([VISIBILITY_CXXFLAGS])
 232
 233 dnl
 234 dnl Hacks to enable 32 or 64 bit build
 235 dnl
 236 AC_ARG_ENABLE([32-bit],
 237     [AS_HELP_STRING([--enable-32-bit],
 238         [build 32-bit libraries @<:@default=auto@:>@])],
 239     [enable_32bit="$enableval"],
 240     [enable_32bit=auto]
 241 )
 242 if test "x$enable_32bit" = xyes; then
 243     if test "x$GCC" = xyes; then
 244         CFLAGS="$CFLAGS -m32"
 245         CCASFLAGS="$CCASFLAGS -m32"
 246     fi
 247     if test "x$GXX" = xyes; then
 248         CXXFLAGS="$CXXFLAGS -m32"
 249     fi
 250 fi
 251 AC_ARG_ENABLE([64-bit],
 252     [AS_HELP_STRING([--enable-64-bit],
 253         [build 64-bit libraries @<:@default=auto@:>@])],
 254     [enable_64bit="$enableval"],
 255     [enable_64bit=auto]
 256 )
 257 if test "x$enable_64bit" = xyes; then
 258     if test "x$GCC" = xyes; then
 259         CFLAGS="$CFLAGS -m64"
 260     fi
 261     if test "x$GXX" = xyes; then
 262         CXXFLAGS="$CXXFLAGS -m64"
 263     fi
 264 fi
 265
 266 dnl Can't have static and shared libraries, default to static if user
 267 dnl explicitly requested. If both disabled, set to static since shared
 268 dnl was explicitly requested.
 269 case "x$enable_static$enable_shared" in
 270 xyesyes )
 271     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 272     enable_shared=no
 273     ;;
 274 xnono )
 275     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling static])
 276     enable_static=yes
 277     ;;
 278 esac
 279
 280 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 281
 282 dnl
 283 dnl other compiler options
 284 dnl
 285 AC_ARG_ENABLE([debug],
 286     [AS_HELP_STRING([--enable-debug],
 287         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 288     [enable_debug="$enableval"],
 289     [enable_debug=no]
 290 )
 291 if test "x$enable_debug" = xyes; then
 292     DEFINES="$DEFINES -DDEBUG"
 293     if test "x$GCC" = xyes; then
 294         CFLAGS="$CFLAGS -g -O0"
 295     fi
 296     if test "x$GXX" = xyes; then
 297         CXXFLAGS="$CXXFLAGS -g -O0"
 298     fi
 299 fi
 300
 301 dnl
 302 dnl library names
 303 dnl
 304 LIB_PREFIX_GLOB='lib'
 305 LIB_VERSION_SEPARATOR='.'
 306 if test "$enable_static" = yes; then
 307     LIB_EXTENSION='a'
 308 else
 309     case "$host_os" in
 310     darwin* )
 311         LIB_EXTENSION='dylib' ;;
 312     cygwin* )
 313         dnl prefix can be 'cyg' or 'lib'
 314         LIB_PREFIX_GLOB='???'
 315         LIB_VERSION_SEPARATOR='-'
 316         LIB_EXTENSION='dll' ;;
 317     aix* )
 318         LIB_EXTENSION='a' ;;
 319     * )
 320         LIB_EXTENSION='so' ;;
 321     esac
 322 fi
 323 AC_ARG_WITH([gl-lib-name],
 324   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 325     [specify GL library name @<:@default=GL@:>@])],
 326   [GL_LIB=$withval],
 327   [GL_LIB=GL])
 328 AC_ARG_WITH([osmesa-lib-name],
 329   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 330     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 331   [OSMESA_LIB=$withval],
 332   [OSMESA_LIB=OSMesa])
 333 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 334 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 335
 336 dnl
 337 dnl Mangled Mesa support
 338 dnl
 339 AC_ARG_ENABLE([mangling],
 340   [AS_HELP_STRING([--enable-mangling],
 341     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 342   [enable_mangling="${enableval}"],
 343   [enable_mangling=no]
 344 )
 345 if test "x${enable_mangling}" = "xyes" ; then
 346   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 347   GL_LIB="Mangled${GL_LIB}"
 348   OSMESA_LIB="Mangled${OSMESA_LIB}"
 349 fi
 350 AC_SUBST([GL_LIB])
 351 AC_SUBST([OSMESA_LIB])
 352
 353 dnl
 354 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 355 dnl
 356 AC_ARG_ENABLE([texture-float],
 357     [AS_HELP_STRING([--enable-texture-float],
 358         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 359     [enable_texture_float="$enableval"],
 360     [enable_texture_float=no]
 361 )
 362 if test "x$enable_texture_float" = xyes; then
 363     AC_MSG_WARN([Floating-point textures enabled.])
 364     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 365     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 366 fi
 367
 368 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 369 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 370 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 371 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 372 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 373 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 374 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 375
 376 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 377 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 378 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 379 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 380 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 381 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 382 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 383
 384 AC_SUBST([GL_LIB_NAME])
 385 AC_SUBST([OSMESA_LIB_NAME])
 386 AC_SUBST([EGL_LIB_NAME])
 387 AC_SUBST([GLESv1_CM_LIB_NAME])
 388 AC_SUBST([GLESv2_LIB_NAME])
 389 AC_SUBST([VG_LIB_NAME])
 390 AC_SUBST([GLAPI_LIB_NAME])
 391
 392 AC_SUBST([GL_LIB_GLOB])
 393 AC_SUBST([EGL_LIB_GLOB])
 394 AC_SUBST([GLESv1_CM_LIB_GLOB])
 395 AC_SUBST([GLESv2_LIB_GLOB])
 396 AC_SUBST([VG_LIB_GLOB])
 397 AC_SUBST([GLAPI_LIB_GLOB])
 398
 399 dnl
 400 dnl Arch/platform-specific settings
 401 dnl
 402 AC_ARG_ENABLE([asm],
 403     [AS_HELP_STRING([--disable-asm],
 404         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 405     [enable_asm="$enableval"],
 406     [enable_asm=yes]
 407 )
 408 asm_arch=""
 409 AC_MSG_CHECKING([whether to enable assembly])
 410 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 411 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 412 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 413     case "$host_cpu" in
 414     i?86 | x86_64 | amd64)
 415         enable_asm=no
 416         AC_MSG_RESULT([no, cross compiling])
 417         ;;
 418     esac
 419 fi
 420 # check for supported arches
 421 if test "x$enable_asm" = xyes; then
 422     case "$host_cpu" in
 423     i?86)
 424         case "$host_os" in
 425         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 426             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 427             ;;
 428         gnu*)
 429             asm_arch=x86
 430             ;;
 431         esac
 432         ;;
 433     x86_64|amd64)
 434         case "$host_os" in
 435         linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
 436             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 437             ;;
 438         esac
 439         ;;
 440     sparc*)
 441         case "$host_os" in
 442         linux*)
 443             asm_arch=sparc
 444             ;;
 445         esac
 446         ;;
 447     esac
 448
 449     case "$asm_arch" in
 450     x86)
 451         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 452         AC_MSG_RESULT([yes, x86])
 453         ;;
 454     x86_64|amd64)
 455         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 456         AC_MSG_RESULT([yes, x86_64])
 457         ;;
 458     sparc)
 459         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 460         AC_MSG_RESULT([yes, sparc])
 461         ;;
 462     *)
 463         AC_MSG_RESULT([no, platform not supported])
 464         ;;
 465     esac
 466 fi
 467
 468 dnl Check to see if dlopen is in default libraries (like Solaris, which
 469 dnl has it in libc), or if libdl is needed to get it.
 470 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 471     [AC_CHECK_LIB([dl], [dlopen],
 472        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 473 AC_SUBST([DLOPEN_LIBS])
 474
 475 case "$host_os" in
 476 darwin*|mingw*)
 477     ;;
 478 *)
 479     AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
 480                    [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
 481                                  [AC_MSG_ERROR([Couldn't find clock_gettime])])])
 482     AC_SUBST([CLOCK_LIB])
 483     ;;
 484 esac
 485
 486 dnl See if posix_memalign is available
 487 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 488
 489 dnl Check for pthreads
 490 AX_PTHREAD
 491 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 492 dnl to -pthread, which causes problems if we need -lpthread to appear in
 493 dnl pkgconfig files.
 494 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 495
 496 dnl SELinux awareness.
 497 AC_ARG_ENABLE([selinux],
 498     [AS_HELP_STRING([--enable-selinux],
 499         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 500     [MESA_SELINUX="$enableval"],
 501     [MESA_SELINUX=no])
 502 if test "x$enable_selinux" = "xyes"; then
 503     AC_CHECK_HEADER([selinux/selinux.h],[],
 504                     [AC_MSG_ERROR([SELinux headers not found])])
 505     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 506                  [AC_MSG_ERROR([SELinux library not found])])
 507     SELINUX_LIBS="-lselinux"
 508     DEFINES="$DEFINES -DMESA_SELINUX"
 509 fi
 510 AC_SUBST([SELINUX_LIBS])
 511
 512 dnl Options for APIs
 513 AC_ARG_ENABLE([opengl],
 514     [AS_HELP_STRING([--disable-opengl],
 515         [disable support for standard OpenGL API @<:@default=no@:>@])],
 516     [enable_opengl="$enableval"],
 517     [enable_opengl=yes])
 518 AC_ARG_ENABLE([gles1],
 519     [AS_HELP_STRING([--enable-gles1],
 520         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 521     [enable_gles1="$enableval"],
 522     [enable_gles1=no])
 523 AC_ARG_ENABLE([gles2],
 524     [AS_HELP_STRING([--enable-gles2],
 525         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 526     [enable_gles2="$enableval"],
 527     [enable_gles2=no])
 528 AC_ARG_ENABLE([openvg],
 529     [AS_HELP_STRING([--enable-openvg],
 530         [enable support for OpenVG API @<:@default=no@:>@])],
 531     [enable_openvg="$enableval"],
 532     [enable_openvg=no])
 533
 534 AC_ARG_ENABLE([dri],
 535     [AS_HELP_STRING([--enable-dri],
 536         [enable DRI modules @<:@default=enabled@:>@])],
 537     [enable_dri="$enableval"],
 538     [enable_dri=yes])
 539 AC_ARG_ENABLE([dri3],
 540     [AS_HELP_STRING([--enable-dri3],
 541         [enable DRI3 @<:@default=enabled@:>@])],
 542     [enable_dri3="$enableval"],
 543     [enable_dri3=yes])
 544 AC_ARG_ENABLE([glx],
 545     [AS_HELP_STRING([--enable-glx],
 546         [enable GLX library @<:@default=enabled@:>@])],
 547     [enable_glx="$enableval"],
 548     [enable_glx=yes])
 549 AC_ARG_ENABLE([osmesa],
 550     [AS_HELP_STRING([--enable-osmesa],
 551         [enable OSMesa library @<:@default=disabled@:>@])],
 552     [enable_osmesa="$enableval"],
 553     [enable_osmesa=no])
 554 AC_ARG_ENABLE([gallium-osmesa],
 555     [AS_HELP_STRING([--enable-gallium-osmesa],
 556         [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
 557     [enable_gallium_osmesa="$enableval"],
 558     [enable_gallium_osmesa=no])
 559 AC_ARG_ENABLE([egl],
 560     [AS_HELP_STRING([--disable-egl],
 561         [disable EGL library @<:@default=enabled@:>@])],
 562     [enable_egl="$enableval"],
 563     [enable_egl=yes])
 564
 565 AC_ARG_ENABLE([xa],
 566     [AS_HELP_STRING([--enable-xa],
 567         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 568     [enable_xa="$enableval"],
 569     [enable_xa=no])
 570 AC_ARG_ENABLE([gbm],
 571    [AS_HELP_STRING([--enable-gbm],
 572          [enable gbm library @<:@default=auto@:>@])],
 573    [enable_gbm="$enableval"],
 574    [enable_gbm=auto])
 575
 576 AC_ARG_ENABLE([xvmc],
 577    [AS_HELP_STRING([--enable-xvmc],
 578          [enable xvmc library @<:@default=auto@:>@])],
 579    [enable_xvmc="$enableval"],
 580    [enable_xvmc=auto])
 581 AC_ARG_ENABLE([vdpau],
 582    [AS_HELP_STRING([--enable-vdpau],
 583          [enable vdpau library @<:@default=auto@:>@])],
 584    [enable_vdpau="$enableval"],
 585    [enable_vdpau=auto])
 586 AC_ARG_ENABLE([opencl],
 587    [AS_HELP_STRING([--enable-opencl],
 588          [enable OpenCL library NOTE: Enabling this option will also enable
 589           --with-llvm-shared-libs
 590           @<:@default=no@:>@])],
 591    [],
 592    [enable_opencl=no])
 593 AC_ARG_ENABLE([opencl_icd],
 594    [AS_HELP_STRING([--enable-opencl-icd],
 595           [Build an OpenCL ICD library to be loaded by an ICD implementation
 596            @<:@default=no@:>@])],
 597     [enable_opencl_icd="$enableval"],
 598     [enable_opencl_icd=no])
 599 AC_ARG_ENABLE([xlib-glx],
 600     [AS_HELP_STRING([--enable-xlib-glx],
 601         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 602     [enable_xlib_glx="$enableval"],
 603     [enable_xlib_glx=no])
 604 AC_ARG_ENABLE([gallium-egl],
 605     [AS_HELP_STRING([--enable-gallium-egl],
 606         [enable optional EGL state tracker (not required
 607          for EGL support in Gallium with OpenGL and OpenGL ES)
 608          @<:@default=disable@:>@])],
 609     [enable_gallium_egl="$enableval"],
 610     [enable_gallium_egl=no])
 611 AC_ARG_ENABLE([gallium-gbm],
 612     [AS_HELP_STRING([--enable-gallium-gbm],
 613         [enable optional gbm state tracker (not required for
 614          gbm support in Gallium)
 615          @<:@default=auto@:>@])],
 616     [enable_gallium_gbm="$enableval"],
 617     [enable_gallium_gbm=auto])
 618
 619 AC_ARG_ENABLE([r600-llvm-compiler],
 620     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 621         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 622     [enable_r600_llvm="$enableval"],
 623     [enable_r600_llvm=no])
 624
 625 AC_ARG_ENABLE([gallium-tests],
 626     [AS_HELP_STRING([--enable-gallium-tests],
 627         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 628     [enable_gallium_tests="$enableval"],
 629     [enable_gallium_tests=no])
 630
 631 # Option for Gallium drivers
 632
 633 # Keep this in sync with the --with-gallium-drivers help string default value
 634 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 635
 636 AC_ARG_WITH([gallium-drivers],
 637     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 638         [comma delimited Gallium drivers list, e.g.
 639         "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast"
 640         @<:@default=r300,r600,svga,swrast@:>@])],
 641     [with_gallium_drivers="$withval"],
 642     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 643
 644 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 645 # here so that the script doesn't choke on an unknown driver name later.
 646 case "$with_gallium_drivers" in
 647     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 648     no) with_gallium_drivers='' ;;
 649 esac
 650
 651 if test "x$enable_opengl" = xno -a \
 652         "x$enable_gles1" = xno -a \
 653         "x$enable_gles2" = xno -a \
 654         "x$enable_openvg" = xno -a \
 655         "x$enable_xa" = xno -a \
 656         "x$enable_xvmc" = xno -a \
 657         "x$enable_vdpau" = xno -a \
 658         "x$enable_opencl" = xno; then
 659     AC_MSG_ERROR([at least one API should be enabled])
 660 fi
 661
 662 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
 663 if test "x$enable_opengl" = xno -a \
 664         "x$enable_gles1" = xyes; then
 665     AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
 666 fi
 667
 668 if test "x$enable_opengl" = xno -a \
 669         "x$enable_gles2" = xyes; then
 670     AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
 671 fi
 672
 673 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
 674 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
 675 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
 676 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
 677                                         "x$enable_gles1" = xyes -o \
 678                                         "x$enable_gles2" = xyes)
 679
 680 if test "x$enable_glx" = xno; then
 681     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 682     enable_xlib_glx=no
 683 fi
 684
 685 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 686     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 687 fi
 688
 689 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
 690     AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
 691 fi
 692
 693 # Disable GLX if OpenGL is not enabled
 694 if test "x$enable_glx$enable_opengl" = xyesno; then
 695     AC_MSG_WARN([OpenGL not enabled, disabling GLX])
 696     enable_glx=no
 697 fi
 698
 699 # Disable GLX if DRI and Xlib-GLX are not enabled
 700 if test "x$enable_glx" = xyes -a \
 701         "x$enable_dri" = xno -a \
 702         "x$enable_xlib_glx" = xno; then
 703     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 704     enable_glx=no
 705 fi
 706
 707 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
 708                                   "x$enable_dri" = xyes)
 709 AM_CONDITIONAL(HAVE_DRI, test "x$enable_dri" = xyes)
 710 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes)
 711
 712 AC_ARG_ENABLE([shared-glapi],
 713     [AS_HELP_STRING([--enable-shared-glapi],
 714         [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
 715     [enable_shared_glapi="$enableval"],
 716     [enable_shared_glapi="$enable_dri"])
 717
 718 # Shared GLAPI is only useful for DRI
 719 if test "x$enable_dri" = xno; then
 720     AC_MSG_NOTICE([Shared GLAPI is only useful for DRI, disabling])
 721     enable_shared_glapi=no
 722 fi
 723
 724 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 725
 726 dnl
 727 dnl Driver specific build directories
 728 dnl
 729 GALLIUM_TARGET_DIRS=""
 730 GALLIUM_WINSYS_DIRS="sw"
 731 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 732 GALLIUM_STATE_TRACKERS_DIRS=""
 733
 734 case "x$enable_glx$enable_xlib_glx" in
 735 xyesyes)
 736     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 737     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 738     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 739     NEED_WINSYS_XLIB="yes"
 740     ;;
 741 esac
 742
 743 if test "x$enable_dri" = xyes; then
 744     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 745     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 746 fi
 747
 748 if test "x$enable_gallium_osmesa" = xyes; then
 749     if test -z "$with_gallium_drivers"; then
 750         AC_MSG_ERROR([Cannot enable gallium_osmesa without Gallium])
 751     fi
 752     if test "x$enable_osmesa" = xyes; then
 753         AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
 754     fi
 755     GALLIUM_STATE_TRACKERS_DIRS="osmesa $GALLIUM_STATE_TRACKERS_DIRS"
 756     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS osmesa"
 757 fi
 758
 759 AC_SUBST([MESA_LLVM])
 760
 761 # Check for libdrm
 762 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 763                   [have_libdrm=yes], [have_libdrm=no])
 764
 765 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
 766                   have_libudev=yes, have_libudev=no)
 767
 768 if test "x$enable_dri" = xyes; then
 769     # DRI must be shared, I think
 770     if test "$enable_static" = yes; then
 771         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
 772     fi
 773
 774     # not a hard requirement as swrast does not depend on it
 775     if test "x$have_libdrm" = xyes; then
 776         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 777     fi
 778 fi
 779
 780 dnl Direct rendering or just indirect rendering
 781 case "$host_os" in
 782 gnu*)
 783     dnl Disable by default on GNU/Hurd
 784     driglx_direct_default="no"
 785     ;;
 786 cygwin*)
 787     dnl Disable by default on cygwin
 788     driglx_direct_default="no"
 789     ;;
 790 *)
 791     driglx_direct_default="yes"
 792     ;;
 793 esac
 794 AC_ARG_ENABLE([driglx-direct],
 795     [AS_HELP_STRING([--disable-driglx-direct],
 796         [disable direct rendering in GLX and EGL for DRI \
 797             @<:@default=auto@:>@])],
 798     [driglx_direct="$enableval"],
 799     [driglx_direct="$driglx_direct_default"])
 800
 801 dnl
 802 dnl libGL configuration per driver
 803 dnl
 804 case "x$enable_glx$enable_xlib_glx" in
 805 xyesyes)
 806     # Xlib-based GLX
 807     PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 808     GL_PC_REQ_PRIV="x11 xext"
 809     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 810     GL_LIB_DEPS="$XLIBGL_LIBS"
 811     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 812     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
 813     ;;
 814 xyesno)
 815     # DRI-based GLX
 816     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 817     if test x"$driglx_direct" = xyes; then
 818         if test "x$have_libdrm" != xyes; then
 819             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 820         fi
 821         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 822         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
 823         if test x"$enable_dri3" = xyes; then
 824             if test x"$have_libudev" != xyes; then
 825               AC_MSG_ERROR([DRI3 requires libudev >= $LIBUDEV_REQUIRED])
 826             fi
 827             PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
 828             PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
 829         fi
 830     fi
 831
 832     # find the DRI deps for libGL
 833     dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx >= 1.8.1 xcb-dri2 >= 1.8"
 834
 835     if test x"$enable_dri3" = xyes; then
 836         dri_modules="$dri_modules xcb-dri3 xcb-present xcb-sync xshmfence"
 837     fi
 838
 839     # add xf86vidmode if available
 840     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 841     if test "$HAVE_XF86VIDMODE" = yes ; then
 842         dri_modules="$dri_modules xxf86vm"
 843     fi
 844
 845     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 846     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 847     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 848     GL_LIB_DEPS="$DRIGL_LIBS"
 849
 850     if test x"$enable_dri3$have_libudev" = xyesyes; then
 851         X11_INCLUDES="$X11_INCLUDES $LIBUDEV_CFLAGS"
 852         GL_LIB_DEPS="$GL_LIB_DEPS $LIBUDEV_LIBS"
 853     fi
 854
 855     # need DRM libs, $PTHREAD_LIBS, etc.
 856     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 857     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 858     ;;
 859 esac
 860
 861 # This is outside the case (above) so that it is invoked even for non-GLX
 862 # builds.
 863 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
 864
 865 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 866 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 867 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 868 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 869
 870 AC_SUBST([X11_INCLUDES])
 871 AC_SUBST([GL_LIB_DEPS])
 872 AC_SUBST([GL_PC_REQ_PRIV])
 873 AC_SUBST([GL_PC_LIB_PRIV])
 874 AC_SUBST([GL_PC_CFLAGS])
 875 AC_SUBST([DRI_PC_REQ_PRIV])
 876 AC_SUBST([GLESv1_CM_LIB_DEPS])
 877 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 878 AC_SUBST([GLESv2_LIB_DEPS])
 879 AC_SUBST([GLESv2_PC_LIB_PRIV])
 880
 881 AC_SUBST([HAVE_XF86VIDMODE])
 882
 883 dnl
 884 dnl More GLX setup
 885 dnl
 886 case "x$enable_glx$enable_xlib_glx" in
 887 xyesyes)
 888     DEFINES="$DEFINES -DUSE_XSHM"
 889     ;;
 890 xyesno)
 891     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 892     if test "x$driglx_direct" = xyes; then
 893         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 894     fi
 895     ;;
 896 esac
 897
 898 dnl
 899 dnl TLS detection
 900 dnl
 901
 902 AC_ARG_ENABLE([glx-tls],
 903     [AS_HELP_STRING([--enable-glx-tls],
 904         [enable TLS support in GLX @<:@default=disabled@:>@])],
 905     [GLX_USE_TLS="$enableval"],
 906     [GLX_USE_TLS=no])
 907 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 908
 909 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
 910       [DEFINES="${DEFINES} -DGLX_USE_TLS -DHAVE_PTHREAD"])
 911
 912 dnl
 913 dnl More DRI setup
 914 dnl
 915 dnl Directory for DRI drivers
 916 AC_ARG_WITH([dri-driverdir],
 917     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 918         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 919     [DRI_DRIVER_INSTALL_DIR="$withval"],
 920     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 921 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 922 dnl Extra search path for DRI drivers
 923 AC_ARG_WITH([dri-searchpath],
 924     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 925         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 926     [DRI_DRIVER_SEARCH_DIR="$withval"],
 927     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 928 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 929 dnl Which drivers to build - default is chosen by platform
 930 AC_ARG_WITH([dri-drivers],
 931     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 932         [comma delimited DRI drivers list, e.g.
 933         "swrast,i965,radeon" @<:@default=auto@:>@])],
 934     [with_dri_drivers="$withval"],
 935     [with_dri_drivers=yes])
 936 if test "x$with_dri_drivers" = x; then
 937     with_dri_drivers=no
 938 fi
 939
 940 dnl If $with_dri_drivers is yes, directories will be added through
 941 dnl platform checks
 942 DRI_DIRS=""
 943 case "$with_dri_drivers" in
 944 no) ;;
 945 yes)
 946     # classic DRI drivers
 947     if test "x$enable_opengl" = xyes; then
 948         DRI_DIRS="yes"
 949     fi
 950     ;;
 951 *)
 952     # verify the requested driver directories exist
 953     dri_drivers=`IFS=', '; echo $with_dri_drivers`
 954     for driver in $dri_drivers; do
 955         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
 956             AC_MSG_ERROR([DRI driver directory '$driver' does not exist])
 957     done
 958     DRI_DIRS="$dri_drivers"
 959     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
 960         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
 961     fi
 962     ;;
 963 esac
 964
 965 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
 966 if test "x$enable_dri" = xyes; then
 967     # Platform specific settings and drivers to build
 968     case "$host_os" in
 969     linux*)
 970         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
 971         DEFINES="$DEFINES -DHAVE_ALIAS"
 972         if test "x$enable_dri3" = xyes; then
 973             DEFINES="$DEFINES -DHAVE_DRI3"
 974         fi
 975
 976         case "$host_cpu" in
 977         x86_64|amd64)
 978             if test "x$DRI_DIRS" = "xyes"; then
 979                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
 980             fi
 981             ;;
 982         powerpc*)
 983             # Build only the drivers for cards that exist on PowerPC.
 984             if test "x$DRI_DIRS" = "xyes"; then
 985                 DRI_DIRS="r200 radeon swrast"
 986             fi
 987             ;;
 988         sparc*)
 989             # Build only the drivers for cards that exist on sparc
 990             if test "x$DRI_DIRS" = "xyes"; then
 991                 DRI_DIRS="r200 radeon swrast"
 992             fi
 993             ;;
 994         esac
 995         ;;
 996     *freebsd* | dragonfly* | *netbsd* | openbsd*)
 997         DEFINES="$DEFINES -DHAVE_PTHREAD -DUSE_EXTERNAL_DXTN_LIB=1"
 998         DEFINES="$DEFINES -DHAVE_ALIAS"
 999
1000         if test "x$DRI_DIRS" = "xyes"; then
1001             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1002         fi
1003         ;;
1004     gnu*)
1005         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
1006         DEFINES="$DEFINES -DHAVE_ALIAS"
1007         ;;
1008     solaris*)
1009         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
1010         ;;
1011     cygwin*)
1012         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
1013         if test "x$DRI_DIRS" = "xyes"; then
1014             DRI_DIRS="swrast"
1015         fi
1016         ;;
1017     esac
1018
1019     # default drivers
1020     if test "x$DRI_DIRS" = "xyes"; then
1021         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1022     fi
1023
1024     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1025
1026     # Check for expat
1027     PKG_CHECK_EXISTS([EXPAT], [have_expat=yes], [have_expat=no])
1028     if test "x$have_expat" = "xyes"; then
1029        PKG_CHECK_MODULES([EXPAT], [expat], [],
1030                          AC_MSG_ERROR([Expat required for DRI.]))
1031     else
1032        # expat version 2.0 and earlier do not provide expat.pc
1033        EXPAT_LIBS=-lexpat
1034     fi
1035
1036     # If we are building any DRI driver other than swrast.
1037     if test -n "$DRI_DIRS"; then
1038         if test x"$DRI_DIRS" != xswrast; then
1039             # ... libdrm is required
1040             if test "x$have_libdrm" != xyes; then
1041                 AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1042             fi
1043             DRICOMMON_NEED_LIBDRM=yes
1044         else
1045             DRICOMMON_NEED_LIBDRM=no
1046         fi
1047     fi
1048
1049     # put all the necessary libs together
1050     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1051     GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1052
1053 fi
1054
1055 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1056 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1057                                   "x$enable_osmesa" = xyes -o \
1058                                   -n "$DRI_DIRS")
1059 AC_SUBST([DRI_LIB_DEPS])
1060 AC_SUBST([GALLIUM_DRI_LIB_DEPS])
1061
1062 case $DRI_DIRS in
1063 *i915*|*i965*)
1064     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1065
1066     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1067         case $d in
1068         i915)
1069             HAVE_I915_DRI=yes;
1070             ;;
1071         i965)
1072             HAVE_I965_DRI=yes;
1073             ;;
1074         esac
1075     done
1076
1077     ;;
1078 esac
1079
1080 case $DRI_DIRS in
1081 *nouveau*)
1082     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1083     HAVE_NOUVEAU_DRI=yes;
1084     ;;
1085 esac
1086
1087 case $DRI_DIRS in
1088 *radeon*|*r200*)
1089     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1090
1091     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1092         case $d in
1093         radeon)
1094             HAVE_RADEON_DRI=yes;
1095             ;;
1096         r200)
1097             HAVE_R200_DRI=yes;
1098             ;;
1099         esac
1100     done
1101
1102     ;;
1103 esac
1104
1105 case $DRI_DIRS in
1106 *swrast*)
1107     HAVE_SWRAST_DRI=yes;
1108     ;;
1109 esac
1110
1111 dnl
1112 dnl OSMesa configuration
1113 dnl
1114
1115 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1116 AC_ARG_WITH([osmesa-bits],
1117     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1118         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1119     [osmesa_bits="$withval"],
1120     [osmesa_bits=8])
1121 if test "x$osmesa_bits" != x8; then
1122     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1123         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1124         osmesa_bits=8
1125     fi
1126 fi
1127 case "x$osmesa_bits" in
1128 x8)
1129     OSMESA_LIB="${OSMESA_LIB}"
1130     ;;
1131 x16|x32)
1132     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1133     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1134     ;;
1135 *)
1136     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1137     ;;
1138 esac
1139
1140 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1141     # only link libraries with osmesa if shared
1142     if test "$enable_static" = no; then
1143         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1144     else
1145         OSMESA_LIB_DEPS=""
1146     fi
1147     OSMESA_MESA_DEPS=""
1148     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1149 fi
1150
1151 AC_SUBST([OSMESA_LIB_DEPS])
1152 AC_SUBST([OSMESA_MESA_DEPS])
1153 AC_SUBST([OSMESA_PC_REQ])
1154 AC_SUBST([OSMESA_PC_LIB_PRIV])
1155
1156 dnl
1157 dnl gbm configuration
1158 dnl
1159 if test "x$enable_gbm" = xauto; then
1160     case "$with_egl_platforms" in
1161         *drm*)
1162             enable_gbm=yes ;;
1163          *)
1164             enable_gbm=no ;;
1165     esac
1166 fi
1167 if test "x$enable_gbm" = xyes; then
1168     if test x"$have_libudev" != xyes; then
1169         AC_MSG_ERROR([gbm needs udev])
1170     fi
1171
1172     if test "x$enable_dri" = xyes; then
1173         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1174         if test "x$enable_shared_glapi" = xno; then
1175             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1176         fi
1177     fi
1178 fi
1179 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1180 GBM_PC_REQ_PRIV="libudev"
1181 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1182 AC_SUBST([GBM_PC_REQ_PRIV])
1183 AC_SUBST([GBM_PC_LIB_PRIV])
1184
1185 dnl
1186 dnl EGL configuration
1187 dnl
1188 EGL_CLIENT_APIS=""
1189
1190 if test "x$enable_egl" = xyes; then
1191     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1192
1193     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1194
1195     if test "$enable_static" != yes; then
1196         # build egl_glx when libGL is built
1197         if test "$have_libudev" = yes; then
1198             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1199         fi
1200
1201         if test "x$enable_dri" = xyes; then
1202             HAVE_EGL_DRIVER_DRI2=1
1203         fi
1204
1205     fi
1206 fi
1207 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1208 AC_SUBST([EGL_LIB_DEPS])
1209
1210 dnl
1211 dnl EGL Gallium configuration
1212 dnl
1213 if test "x$enable_gallium_egl" = xyes; then
1214     if test "x$with_gallium_drivers" = x; then
1215         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1216     fi
1217     if test "x$enable_egl" = xno; then
1218         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1219     fi
1220     if test "x$have_libdrm" != xyes; then
1221         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1222     fi
1223
1224     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1225     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1226 fi
1227 AM_CONDITIONAL(HAVE_GALLIUM_EGL, test "x$enable_gallium_egl" = xyes)
1228
1229 dnl
1230 dnl gbm Gallium configuration
1231 dnl
1232 if test "x$enable_gallium_gbm" = xauto; then
1233     case "$enable_gbm$enable_gallium_egl$enable_dri$with_egl_platforms" in
1234         yesyesyes*drm*)
1235             enable_gallium_gbm=yes ;;
1236          *)
1237             enable_gallium_gbm=no ;;
1238     esac
1239 fi
1240 if test "x$enable_gallium_gbm" = xyes; then
1241     if test "x$with_gallium_drivers" = x; then
1242         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1243     fi
1244     if test "x$enable_gbm" = xno; then
1245         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1246     fi
1247     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1248     if test "x$enable_dri" = xno; then
1249         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1250     fi
1251
1252     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1253     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1254     enable_gallium_loader=yes
1255 fi
1256 AM_CONDITIONAL(HAVE_GALLIUM_GBM, test "x$enable_gallium_gbm" = xyes)
1257
1258 dnl
1259 dnl XA configuration
1260 dnl
1261 if test "x$enable_xa" = xyes; then
1262     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1263 fi
1264 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1265
1266 dnl
1267 dnl OpenVG configuration
1268 dnl
1269 VG_LIB_DEPS=""
1270
1271 if test "x$enable_openvg" = xyes; then
1272     if test "x$enable_egl" = xno; then
1273         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1274     fi
1275     if test "x$with_gallium_drivers" = x; then
1276         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1277     fi
1278     if test "x$enable_gallium_egl" = xno; then
1279         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1280     fi
1281
1282     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1283     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
1284     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1285     VG_PC_LIB_PRIV="-lm $CLOCK_LIB $PTHREAD_LIBS $DLOPEN_LIBS"
1286     AC_SUBST([VG_PC_LIB_PRIV])
1287 fi
1288 AM_CONDITIONAL(HAVE_OPENVG, test "x$enable_openvg" = xyes)
1289
1290 dnl
1291 dnl Gallium G3DVL configuration
1292 dnl
1293 if test -n "$with_gallium_drivers"; then
1294     if test "x$enable_xvmc" = xauto; then
1295         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1296     fi
1297
1298     if test "x$enable_vdpau" = xauto; then
1299         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1300     fi
1301 fi
1302
1303 if test "x$enable_xvmc" = xyes; then
1304     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1305     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1306 fi
1307 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1308
1309 if test "x$enable_vdpau" = xyes; then
1310     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1311     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1312 fi
1313 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1314
1315 dnl
1316 dnl OpenCL configuration
1317 dnl
1318
1319 AC_ARG_WITH([libclc-path],
1320    [AS_HELP_STRING([--with-libclc-path],
1321          [DEPRECATED: See http://dri.freedesktop.org/wiki/GalliumCompute#How_to_Install])],
1322    [LIBCLC_PATH="$withval"],
1323    [LIBCLC_PATH=""])
1324
1325 if test "x$LIBCLC_PATH" != x; then
1326    AC_MSG_ERROR([The --with-libclc-path option has been deprecated.
1327                   Please review the updated build instructions for clover:
1328                   http://dri.freedesktop.org/wiki/GalliumCompute])
1329 fi
1330
1331
1332 AC_ARG_WITH([clang-libdir],
1333    [AS_HELP_STRING([--with-clang-libdir],
1334          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1335    [CLANG_LIBDIR="$withval"],
1336    [CLANG_LIBDIR=""])
1337
1338 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1339
1340 if test "x$enable_opencl" = xyes; then
1341     if test "x$with_gallium_drivers" = x; then
1342         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1343     fi
1344
1345     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1346         AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1347     fi
1348
1349     if test "x$have_libclc" = xno; then
1350         AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1351                     Make sure the directory containing libclc.pc is specified in your
1352                     PKG_CONFIG_PATH environment variable.
1353                     By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1354     else
1355         LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1356         LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1357         AC_SUBST([LIBCLC_INCLUDEDIR])
1358         AC_SUBST([LIBCLC_LIBEXECDIR])
1359     fi
1360
1361     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1362     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1363     enable_gallium_loader=yes
1364
1365     if test "x$enable_opencl_icd" = xyes; then
1366         OPENCL_LIBNAME="MesaOpenCL"
1367     else
1368         OPENCL_LIBNAME="OpenCL"
1369     fi
1370 fi
1371 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1372 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1373 AC_SUBST([OPENCL_LIBNAME])
1374
1375 dnl
1376 dnl Gallium configuration
1377 dnl
1378 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1379
1380 AC_SUBST([LLVM_BINDIR])
1381 AC_SUBST([LLVM_CFLAGS])
1382 AC_SUBST([LLVM_CPPFLAGS])
1383 AC_SUBST([LLVM_CXXFLAGS])
1384 AC_SUBST([LLVM_LIBDIR])
1385 AC_SUBST([LLVM_LIBS])
1386 AC_SUBST([LLVM_LDFLAGS])
1387 AC_SUBST([LLVM_INCLUDEDIR])
1388 AC_SUBST([LLVM_VERSION])
1389 AC_SUBST([CLANG_RESOURCE_DIR])
1390
1391 case "x$enable_opengl$enable_gles1$enable_gles2" in
1392 x*yes*)
1393     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1394     ;;
1395 esac
1396
1397 AC_SUBST([VG_LIB_DEPS])
1398 AC_SUBST([EGL_CLIENT_APIS])
1399
1400 dnl
1401 dnl EGL Platforms configuration
1402 dnl
1403 AC_ARG_WITH([egl-platforms],
1404     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1405         [comma delimited native platforms libEGL supports, e.g.
1406         "x11,drm" @<:@default=auto@:>@])],
1407     [with_egl_platforms="$withval"],
1408     [if test "x$enable_egl" = xyes; then
1409         with_egl_platforms="x11"
1410     else
1411         with_egl_platforms=""
1412     fi])
1413
1414 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1415     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1416 fi
1417
1418 # Do per-EGL platform setups and checks
1419 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1420 for plat in $egl_platforms; do
1421         case "$plat" in
1422         wayland)
1423                 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= 1.2.0 wayland-server >= 1.2.0])
1424                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1425
1426                 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
1427                 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
1428                              [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
1429                 ;;
1430
1431         x11)
1432                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 >= 1.8 xcb-xfixes])
1433
1434                 if test "x$enable_glx" = xyes; then
1435                         HAVE_EGL_DRIVER_GLX=1
1436                 fi
1437                 ;;
1438
1439         drm)
1440                 test "x$enable_gbm" = "xno" &&
1441                         AC_MSG_ERROR([EGL platform drm needs gbm])
1442                 ;;
1443
1444         android|fbdev|gdi|null)
1445                 ;;
1446
1447         *)
1448                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1449                 ;;
1450         esac
1451
1452         case "$plat$have_libudev" in
1453                 waylandno|drmno)
1454                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1455         esac
1456 done
1457
1458 # libEGL wants to default to the first platform specified in
1459 # ./configure.  parse that here.
1460 if test "x$egl_platforms" != "x"; then
1461     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1462     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1463 else
1464     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1465 fi
1466
1467 if echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1; then
1468     NEED_WINSYS_XLIB=yes
1469 fi
1470 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1471 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1472 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1473 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1474 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1475
1476 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1477 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1478
1479 AC_SUBST([EGL_NATIVE_PLATFORM])
1480 AC_SUBST([EGL_CFLAGS])
1481
1482 # If we don't have the X11 platform, set this define so we don't try to include
1483 # the X11 headers.
1484 if ! echo "$egl_platforms" | grep -q 'x11'; then
1485     DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1486     GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1487 fi
1488
1489 AC_ARG_WITH([egl-driver-dir],
1490     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1491                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1492     [EGL_DRIVER_INSTALL_DIR="$withval"],
1493     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1494 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1495
1496 AC_ARG_WITH([max-width],
1497     [AS_HELP_STRING([--with-max-width=N],
1498                     [Maximum framebuffer width (4096)])],
1499     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1500      AS_IF([test "${withval}" -gt "4096"],
1501            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1502 )
1503 AC_ARG_WITH([max-height],
1504     [AS_HELP_STRING([--with-max-height=N],
1505                     [Maximum framebuffer height (4096)])],
1506     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1507      AS_IF([test "${withval}" -gt "4096"],
1508            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1509 )
1510
1511 dnl
1512 dnl Gallium LLVM
1513 dnl
1514 AC_ARG_ENABLE([gallium-llvm],
1515     [AS_HELP_STRING([--enable-gallium-llvm],
1516         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1517     [enable_gallium_llvm="$enableval"],
1518     [enable_gallium_llvm=auto])
1519
1520 AC_ARG_WITH([llvm-shared-libs],
1521     [AS_HELP_STRING([--with-llvm-shared-libs],
1522         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1523     [],
1524     [with_llvm_shared_libs=no])
1525
1526 AC_ARG_WITH([llvm-prefix],
1527     [AS_HELP_STRING([--with-llvm-prefix],
1528         [Prefix for LLVM installations in non-standard locations])],
1529     [llvm_prefix="$withval"],
1530     [llvm_prefix=""])
1531
1532
1533 # Call this inside ` ` to get the return value.
1534 # $1 is the llvm-config command with arguments.
1535 strip_unwanted_llvm_flags() {
1536     # Use \> (marks the end of the word)
1537     echo `$1` | sed \
1538         -e 's/-DNDEBUG\>//g' \
1539         -e 's/-pedantic\>//g' \
1540         -e 's/-Wcovered-switch-default\>//g' \
1541         -e 's/-O.\>//g' \
1542         -e 's/-g\>//g' \
1543         -e 's/-Wall\>//g' \
1544         -e 's/-fomit-frame-pointer\>//g'
1545 }
1546
1547
1548 if test "x$with_gallium_drivers" = x; then
1549     enable_gallium_llvm=no
1550 fi
1551 if test "x$enable_gallium_llvm" = xauto; then
1552     case "$host_cpu" in
1553     i*86|x86_64|amd64) enable_gallium_llvm=yes;;
1554     esac
1555 fi
1556 if test "x$enable_gallium_llvm" = xyes; then
1557     if test "x$llvm_prefix" != x; then
1558         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1559     else
1560         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1561     fi
1562
1563     if test "x$LLVM_CONFIG" != xno; then
1564         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1565         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1566         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1567         LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1568         LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
1569         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
1570         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1571         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1572
1573         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1574             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1575         AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1576             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1577
1578         if test "x${LLVM_VERSION_MAJOR}" != x; then
1579             LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1580         else
1581             LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
1582         fi
1583
1584         LLVM_COMPONENTS="engine bitwriter"
1585         if $LLVM_CONFIG --components | grep -qw 'mcjit'; then
1586             LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1587         fi
1588
1589         if test "x$enable_opencl" = xyes; then
1590             LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
1591             # LLVM 3.3 >= 177971 requires IRReader
1592             if $LLVM_CONFIG --components | grep -qw 'irreader'; then
1593                 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader"
1594             fi
1595             # LLVM 3.4 requires Option
1596             if $LLVM_CONFIG --components | grep -qw 'option'; then
1597                 LLVM_COMPONENTS="${LLVM_COMPONENTS} option"
1598             fi
1599         fi
1600         DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT"
1601         MESA_LLVM=1
1602
1603         dnl Check for Clang internal headers
1604         if test "x$enable_opencl" = xyes; then
1605             if test "x$CLANG_LIBDIR" = x; then
1606                 CLANG_LIBDIR=${LLVM_LIBDIR}
1607             fi
1608             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1609             AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1610                 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1611         fi
1612     else
1613         MESA_LLVM=0
1614         LLVM_VERSION_INT=0
1615     fi
1616 else
1617     MESA_LLVM=0
1618     LLVM_VERSION_INT=0
1619 fi
1620
1621 dnl Directory for XVMC libs
1622 AC_ARG_WITH([xvmc-libdir],
1623     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1624         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1625     [XVMC_LIB_INSTALL_DIR="$withval"],
1626     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1627 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1628
1629 dnl
1630 dnl Gallium Tests
1631 dnl
1632 if test "x$enable_gallium_tests" = xyes; then
1633     enable_gallium_loader=yes
1634 fi
1635 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
1636
1637 if test "x$enable_gallium_loader" = xyes; then
1638     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS pipe-loader"
1639 fi
1640 AM_CONDITIONAL(NEED_GALLIUM_LOADER, test "x$enable_gallium_loader" = xyes)
1641
1642 dnl Directory for VDPAU libs
1643 AC_ARG_WITH([vdpau-libdir],
1644     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1645         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1646     [VDPAU_LIB_INSTALL_DIR="$withval"],
1647     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1648 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1649
1650 dnl Directory for OpenCL libs
1651 AC_ARG_WITH([opencl-libdir],
1652     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1653         [directory for auxiliary libraries used by the OpenCL implementation @<:@default=${libdir}/opencl@:>@])],
1654     [OPENCL_LIB_INSTALL_DIR="$withval"],
1655     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1656 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1657
1658 dnl
1659 dnl Gallium helper functions
1660 dnl
1661 gallium_check_st() {
1662     if test "x$NEED_NONNULL_WINSYS" = xyes; then
1663          if test "x$have_libdrm" != xyes; then
1664             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1665          fi
1666          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1667     fi
1668     if test "x$enable_dri" = xyes && test "x$2" != x; then
1669          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1670     fi
1671     if test "x$enable_xa" = xyes && test "x$3" != x; then
1672          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1673     fi
1674     if test "x$enable_xvmc" = xyes && test "x$4" != x; then
1675          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1676     fi
1677     if test "x$enable_vdpau" = xyes && test "x$5" != x; then
1678          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1679     fi
1680 }
1681
1682 gallium_require_llvm() {
1683     if test "x$MESA_LLVM" = x0; then
1684         case "$host_cpu" in
1685         i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1686         esac
1687     fi
1688 }
1689
1690 gallium_require_drm_loader() {
1691     if test "x$enable_gallium_loader" = xyes; then
1692         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1693                           AC_MSG_ERROR([Gallium drm loader requires libudev]))
1694         if test "x$have_libdrm" != xyes; then
1695             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1696         fi
1697         enable_gallium_drm_loader=yes
1698     fi
1699 }
1700
1701 radeon_llvm_check() {
1702     LLVM_REQUIRED_VERSION_MAJOR="3"
1703     LLVM_REQUIRED_VERSION_MINOR="3"
1704     if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
1705         AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required for r600g and radeonsi.])
1706     fi
1707     if test true && $LLVM_CONFIG --targets-built | grep -qvw 'R600' ; then
1708         AC_MSG_ERROR([LLVM R600 Target not enabled.  You can enable it when building the LLVM
1709                       sources with the --enable-experimental-targets=R600
1710                       configure flag])
1711     fi
1712     LLVM_COMPONENTS="${LLVM_COMPONENTS} r600 bitreader ipo"
1713     NEED_RADEON_LLVM=yes
1714     AC_CHECK_LIB([elf], [elf_memory], [ELF_LIB=-lelf],
1715                                  [AC_MSG_ERROR([radeonsi and r600g require libelf when using LLVM])])
1716 }
1717
1718 dnl Gallium drivers
1719 if test "x$enable_dri" = xyes -o "x$enable_xa" = xyes -o \
1720         "x$enable_xvmc" = xyes -o "x$enable_vdpau" = xyes; then
1721     NEED_NONNULL_WINSYS=yes
1722 fi
1723 AM_CONDITIONAL(NEED_NONNULL_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes)
1724
1725 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1726 if test "x$with_gallium_drivers" != x; then
1727     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1728     for driver in $gallium_drivers; do
1729         case "x$driver" in
1730         xsvga)
1731             HAVE_GALLIUM_SVGA=yes
1732             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1733             gallium_check_st "svga/drm" "dri-vmwgfx" "xa-vmwgfx"
1734             ;;
1735         xi915)
1736             HAVE_GALLIUM_I915=yes
1737             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1738             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1739             if test "x$MESA_LLVM" = x1; then
1740                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1741             fi
1742             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1743             gallium_check_st "i915/drm" "dri-i915"
1744             DRICOMMON_NEED_LIBDRM=yes
1745             ;;
1746         xilo)
1747             HAVE_GALLIUM_ILO=yes
1748             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1749             gallium_require_drm_loader
1750             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS ilo"
1751             gallium_check_st "intel/drm" "dri-ilo"
1752             DRICOMMON_NEED_LIBDRM=yes
1753             ;;
1754         xr300)
1755             HAVE_GALLIUM_R300=yes
1756             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1757             gallium_require_llvm "Gallium R300"
1758             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1759             gallium_check_st "radeon/drm" "r300/dri" "" "" ""
1760             DRICOMMON_NEED_LIBDRM=yes
1761             ;;
1762         xr600)
1763             HAVE_GALLIUM_R600=yes
1764             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1765             gallium_require_drm_loader
1766             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1767             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
1768                 radeon_llvm_check
1769                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
1770             fi
1771             if test "x$enable_r600_llvm" = xyes; then
1772                 USE_R600_LLVM_COMPILER=yes;
1773             fi
1774             if test "x$enable_opencl" = xyes; then
1775                 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
1776             fi
1777             gallium_check_st "radeon/drm" "r600/dri" "" "r600/xvmc" "r600/vdpau"
1778             DRICOMMON_NEED_LIBDRM=yes
1779             ;;
1780         xradeonsi)
1781             HAVE_GALLIUM_RADEONSI=yes
1782             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1783             gallium_require_drm_loader
1784             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
1785             radeon_llvm_check
1786             gallium_check_st "radeon/drm" "radeonsi/dri" "" "" "radeonsi/vdpau"
1787             DRICOMMON_NEED_LIBDRM=yes
1788             ;;
1789         xnouveau)
1790             HAVE_GALLIUM_NOUVEAU=yes
1791             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1792             gallium_require_drm_loader
1793             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau"
1794             gallium_check_st "nouveau/drm" "dri-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1795             DRICOMMON_NEED_LIBDRM=yes
1796             ;;
1797         xfreedreno)
1798             HAVE_GALLIUM_FREEDRENO=yes
1799             PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
1800             gallium_require_drm_loader
1801             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS freedreno"
1802             gallium_check_st "freedreno/drm" "dri-freedreno" "" "" ""
1803             DRICOMMON_NEED_LIBDRM=yes
1804             ;;
1805         xswrast)
1806             HAVE_GALLIUM_SOFTPIPE=yes
1807             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1808             if test "x$MESA_LLVM" = x1; then
1809                 HAVE_GALLIUM_LLVMPIPE=yes
1810                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1811             fi
1812
1813             if test "x$enable_dri" = xyes; then
1814                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1815             fi
1816             ;;
1817         *)
1818             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1819             ;;
1820         esac
1821     done
1822 fi
1823
1824 dnl Set LLVM_LIBS - This is done after the driver configuration so
1825 dnl that drivers can add additonal components to LLVM_COMPONENTS.
1826 dnl Previously, gallium drivers were updating LLVM_LIBS directly
1827 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
1828 dnl this was causing the same libraries to be appear multiple times
1829 dnl in LLVM_LIBS.
1830
1831 if test "x$MESA_LLVM" != x0; then
1832
1833     LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
1834
1835     if test "x$with_llvm_shared_libs" = xyes; then
1836         dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1837         LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
1838         AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.so"], [llvm_have_one_so=yes])
1839
1840         if test "x$llvm_have_one_so" = xyes; then
1841             dnl LLVM was built using auto*, so there is only one shared object.
1842             LLVM_LIBS="-l$LLVM_SO_NAME"
1843         else
1844             dnl If LLVM was built with CMake, there will be one shared object per
1845             dnl component.
1846             AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.so"],
1847                     [AC_MSG_ERROR([Could not find llvm shared libraries:
1848         Please make sure you have built llvm with the --enable-shared option
1849         and that your llvm libraries are installed in $LLVM_LIBDIR
1850         If you have installed your llvm libraries to a different directory you
1851         can use the --with-llvm-prefix= configure flag to specify this directory.
1852         NOTE: Mesa is attempting to use llvm shared libraries because you have
1853         passed one of the following options to configure:
1854                 --with-llvm-shared-libs
1855                 --enable-opencl
1856         If you do not want to build with llvm shared libraries and instead want to
1857         use llvm static libraries then remove these options from your configure
1858         invocation and reconfigure.])])
1859
1860            dnl We don't need to update LLVM_LIBS in this case because the LLVM
1861            dnl install uses a shared object for each compoenent and we have
1862            dnl already added all of these objects to LLVM_LIBS.
1863         fi
1864     fi
1865 fi
1866
1867 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
1868 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
1869 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
1870 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
1871 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
1872 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
1873 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
1874 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
1875 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
1876 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
1877
1878 AM_CONDITIONAL(NEED_GALLIUM_SOFTPIPE_DRIVER, test "x$HAVE_GALLIUM_SVGA" = xyes -o \
1879                                                   "x$HAVE_GALLIUM_I915" = xyes -o \
1880                                                   "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
1881 AM_CONDITIONAL(NEED_GALLIUM_LLVMPIPE_DRIVER, test "x$HAVE_GALLIUM_I915" = xyes -o \
1882                                                   "x$HAVE_GALLIUM_SOFTPIPE" = xyes \
1883                                                   && test "x$MESA_LLVM" = x1)
1884
1885 if test "x$enable_gallium_loader" = xyes; then
1886     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1887
1888     if test "x$enable_gallium_drm_loader" = xyes; then
1889         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
1890         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
1891                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
1892         if test "x$pipe_loader_have_xcb" = xyes; then
1893             GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XCB"
1894             GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
1895         fi
1896     fi
1897
1898     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
1899     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
1900 fi
1901
1902 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1903 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1904 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1905 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1906 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1907 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1908
1909 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$NEED_NONNULL_WINSYS" = xyes -a \
1910                                             "x$HAVE_GALLIUM_R300" = xyes -o \
1911                                             "x$HAVE_GALLIUM_R600" = xyes -o \
1912                                             "x$HAVE_GALLIUM_RADEONSI" = xyes)
1913 AM_CONDITIONAL(NEED_WINSYS_WRAPPER, test "x$HAVE_GALLIUM_I915" = xyes -o \
1914                                          "x$HAVE_GALLIUM_SVGA" = xyes)
1915 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
1916 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
1917 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
1918 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
1919 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
1920 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
1921 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
1922
1923 AC_SUBST([ELF_LIB])
1924
1925 AM_CONDITIONAL(DRICOMMON_NEED_LIBDRM, test "x$DRICOMMON_NEED_LIBDRM" = xyes)
1926 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
1927 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
1928 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
1929
1930 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
1931 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
1932 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
1933
1934 AC_SUBST([VDPAU_MAJOR], 1)
1935 AC_SUBST([VDPAU_MINOR], 0)
1936
1937 AC_SUBST([XVMC_MAJOR], 1)
1938 AC_SUBST([XVMC_MINOR], 0)
1939
1940 AC_SUBST([XA_MAJOR], 2)
1941 AC_SUBST([XA_MINOR], 0)
1942 AC_SUBST([XA_TINY], 0)
1943 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
1944
1945 dnl Restore LDFLAGS and CPPFLAGS
1946 LDFLAGS="$_SAVE_LDFLAGS"
1947 CPPFLAGS="$_SAVE_CPPFLAGS"
1948
1949 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
1950 if test "x$acv_mesa_CLANG" = xyes; then
1951     CFLAGS="$CFLAGS -Qunused-arguments"
1952     CXXFLAGS="$CXXFLAGS -Qunused-arguments"
1953 fi
1954
1955 dnl Add user CFLAGS and CXXFLAGS
1956 CFLAGS="$CFLAGS $USER_CFLAGS"
1957 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1958
1959 dnl Substitute the config
1960 AC_CONFIG_FILES([Makefile
1961                 src/Makefile
1962                 src/egl/Makefile
1963                 src/egl/drivers/Makefile
1964                 src/egl/drivers/dri2/Makefile
1965                 src/egl/drivers/glx/Makefile
1966                 src/egl/main/Makefile
1967                 src/egl/main/egl.pc
1968                 src/egl/wayland/Makefile
1969                 src/egl/wayland/wayland-drm/Makefile
1970                 src/egl/wayland/wayland-egl/Makefile
1971                 src/egl/wayland/wayland-egl/wayland-egl.pc
1972                 src/gallium/auxiliary/Makefile
1973                 src/gallium/auxiliary/pipe-loader/Makefile
1974                 src/gallium/drivers/Makefile
1975                 src/gallium/drivers/freedreno/Makefile
1976                 src/gallium/drivers/galahad/Makefile
1977                 src/gallium/drivers/i915/Makefile
1978                 src/gallium/drivers/identity/Makefile
1979                 src/gallium/drivers/ilo/Makefile
1980                 src/gallium/drivers/llvmpipe/Makefile
1981                 src/gallium/drivers/noop/Makefile
1982                 src/gallium/drivers/nouveau/Makefile
1983                 src/gallium/drivers/r300/Makefile
1984                 src/gallium/drivers/r600/Makefile
1985                 src/gallium/drivers/radeon/Makefile
1986                 src/gallium/drivers/radeonsi/Makefile
1987                 src/gallium/drivers/rbug/Makefile
1988                 src/gallium/drivers/softpipe/Makefile
1989                 src/gallium/drivers/svga/Makefile
1990                 src/gallium/drivers/trace/Makefile
1991                 src/gallium/state_trackers/Makefile
1992                 src/gallium/state_trackers/clover/Makefile
1993                 src/gallium/state_trackers/dri/Makefile
1994                 src/gallium/state_trackers/dri/drm/Makefile
1995                 src/gallium/state_trackers/dri/sw/Makefile
1996                 src/gallium/state_trackers/egl/Makefile
1997                 src/gallium/state_trackers/gbm/Makefile
1998                 src/gallium/state_trackers/glx/xlib/Makefile
1999                 src/gallium/state_trackers/osmesa/Makefile
2000                 src/gallium/state_trackers/vdpau/Makefile
2001                 src/gallium/state_trackers/vega/Makefile
2002                 src/gallium/state_trackers/xa/Makefile
2003                 src/gallium/state_trackers/xvmc/Makefile
2004                 src/gallium/targets/Makefile
2005                 src/gallium/targets/dri-freedreno/Makefile
2006                 src/gallium/targets/dri-i915/Makefile
2007                 src/gallium/targets/dri-ilo/Makefile
2008                 src/gallium/targets/dri-nouveau/Makefile
2009                 src/gallium/targets/dri-swrast/Makefile
2010                 src/gallium/targets/dri-vmwgfx/Makefile
2011                 src/gallium/targets/egl-static/Makefile
2012                 src/gallium/targets/gbm/Makefile
2013                 src/gallium/targets/opencl/Makefile
2014                 src/gallium/targets/osmesa/Makefile
2015                 src/gallium/targets/osmesa/osmesa.pc
2016                 src/gallium/targets/pipe-loader/Makefile
2017                 src/gallium/targets/radeonsi/dri/Makefile
2018                 src/gallium/targets/radeonsi/vdpau/Makefile
2019                 src/gallium/targets/r300/dri/Makefile
2020                 src/gallium/targets/r600/dri/Makefile
2021                 src/gallium/targets/r600/vdpau/Makefile
2022                 src/gallium/targets/r600/xvmc/Makefile
2023                 src/gallium/targets/libgl-xlib/Makefile
2024                 src/gallium/targets/vdpau-nouveau/Makefile
2025                 src/gallium/targets/xa-vmwgfx/Makefile
2026                 src/gallium/targets/xa-vmwgfx/xatracker.pc
2027                 src/gallium/targets/xvmc-nouveau/Makefile
2028                 src/gallium/tests/trivial/Makefile
2029                 src/gallium/tests/unit/Makefile
2030                 src/gallium/winsys/Makefile
2031                 src/gallium/winsys/freedreno/drm/Makefile
2032                 src/gallium/winsys/i915/drm/Makefile
2033                 src/gallium/winsys/i915/sw/Makefile
2034                 src/gallium/winsys/intel/drm/Makefile
2035                 src/gallium/winsys/nouveau/drm/Makefile
2036                 src/gallium/winsys/radeon/drm/Makefile
2037                 src/gallium/winsys/svga/drm/Makefile
2038                 src/gallium/winsys/sw/dri/Makefile
2039                 src/gallium/winsys/sw/fbdev/Makefile
2040                 src/gallium/winsys/sw/null/Makefile
2041                 src/gallium/winsys/sw/wayland/Makefile
2042                 src/gallium/winsys/sw/wrapper/Makefile
2043                 src/gallium/winsys/sw/xlib/Makefile
2044                 src/gbm/Makefile
2045                 src/gbm/main/gbm.pc
2046                 src/glsl/Makefile
2047                 src/glx/Makefile
2048                 src/glx/tests/Makefile
2049                 src/gtest/Makefile
2050                 src/mapi/Makefile
2051                 src/mapi/es1api/Makefile
2052                 src/mapi/es1api/glesv1_cm.pc
2053                 src/mapi/es2api/Makefile
2054                 src/mapi/es2api/glesv2.pc
2055                 src/mapi/glapi/Makefile
2056                 src/mapi/glapi/gen/Makefile
2057                 src/mapi/glapi/tests/Makefile
2058                 src/mapi/shared-glapi/Makefile
2059                 src/mapi/shared-glapi/tests/Makefile
2060                 src/mapi/vgapi/Makefile
2061                 src/mapi/vgapi/vg.pc
2062                 src/mesa/Makefile
2063                 src/mesa/gl.pc
2064                 src/mesa/drivers/dri/dri.pc
2065                 src/mesa/drivers/dri/common/Makefile
2066                 src/mesa/drivers/dri/common/xmlpool/Makefile
2067                 src/mesa/drivers/dri/i915/Makefile
2068                 src/mesa/drivers/dri/i965/Makefile
2069                 src/mesa/drivers/dri/Makefile
2070                 src/mesa/drivers/dri/nouveau/Makefile
2071                 src/mesa/drivers/dri/r200/Makefile
2072                 src/mesa/drivers/dri/radeon/Makefile
2073                 src/mesa/drivers/dri/swrast/Makefile
2074                 src/mesa/drivers/osmesa/Makefile
2075                 src/mesa/drivers/osmesa/osmesa.pc
2076                 src/mesa/drivers/x11/Makefile
2077                 src/mesa/main/tests/Makefile
2078                 src/mesa/main/tests/hash_table/Makefile])
2079
2080 dnl Sort the dirs alphabetically
2081 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2082 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2083 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2084 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2085
2086 AC_OUTPUT
2087
2088 dnl
2089 dnl Output some configuration info for the user
2090 dnl
2091 echo ""
2092 echo "        prefix:          $prefix"
2093 echo "        exec_prefix:     $exec_prefix"
2094 echo "        libdir:          $libdir"
2095 echo "        includedir:      $includedir"
2096
2097 dnl API info
2098 echo ""
2099 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2100 echo "        OpenVG:          $enable_openvg"
2101
2102 dnl Driver info
2103 echo ""
2104 case "x$enable_osmesa$enable_gallium_osmesa" in
2105 xnoyes)
2106         echo "        OSMesa:          lib$OSMESA_LIB (Gallium)"
2107         ;;
2108 xyesno)
2109         echo "        OSMesa:          lib$OSMESA_LIB"
2110         ;;
2111 xnono)
2112         echo "        OSMesa:          no"
2113         ;;
2114 esac
2115
2116 if test "x$enable_dri" != xno; then
2117         # cleanup the drivers var
2118         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2119         if test "x$DRI_DIRS" = x; then
2120             echo "        DRI drivers:     no"
2121         else
2122             echo "        DRI drivers:     $dri_dirs"
2123         fi
2124         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2125 fi
2126
2127 case "x$enable_glx$enable_xlib_glx" in
2128 xyesyes)
2129     echo "        GLX:             Xlib-based"
2130     ;;
2131 xyesno)
2132     echo "        GLX:             DRI-based"
2133     ;;
2134 *)
2135     echo "        GLX:             $enable_glx"
2136     ;;
2137 esac
2138
2139 dnl EGL
2140 echo ""
2141 echo "        EGL:             $enable_egl"
2142 if test "$enable_egl" = yes; then
2143     echo "        EGL platforms:   $egl_platforms"
2144
2145     egl_drivers=""
2146     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2147         egl_drivers="$egl_drivers builtin:egl_glx"
2148     fi
2149     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2150         egl_drivers="$egl_drivers builtin:egl_dri2"
2151     fi
2152
2153     if test "x$enable_gallium_egl" = xyes; then
2154         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2155         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2156     else
2157         echo "        EGL drivers:    $egl_drivers"
2158     fi
2159 fi
2160
2161 echo ""
2162 if test "x$MESA_LLVM" = x1; then
2163     echo "        llvm:            yes"
2164     echo "        llvm-config:     $LLVM_CONFIG"
2165     echo "        llvm-version:    $LLVM_VERSION"
2166 else
2167     echo "        llvm:            no"
2168 fi
2169
2170 echo ""
2171 if test -n "$with_gallium_drivers"; then
2172     echo "        Gallium:         yes"
2173     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2174     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2175     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2176     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2177 else
2178     echo "        Gallium:         no"
2179 fi
2180
2181
2182 dnl Libraries
2183 echo ""
2184 echo "        Shared libs:     $enable_shared"
2185 echo "        Static libs:     $enable_static"
2186 echo "        Shared-glapi:    $enable_shared_glapi"
2187
2188 dnl Compiler options
2189 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2190 cflags=`echo $CFLAGS | \
2191     $SED 's/^ *//;s/  */ /;s/ *$//'`
2192 cxxflags=`echo $CXXFLAGS | \
2193     $SED 's/^ *//;s/  */ /;s/ *$//'`
2194 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2195 echo ""
2196 echo "        CFLAGS:          $cflags"
2197 echo "        CXXFLAGS:        $cxxflags"
2198 echo "        Macros:          $defines"
2199 echo ""
2200 if test "x$MESA_LLVM" = x1; then
2201     echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
2202     echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
2203     echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
2204     echo ""
2205 fi
2206 echo "        PYTHON2:         $PYTHON2"
2207
2208 echo ""
2209 echo "        Run '${MAKE-make}' to build Mesa"
2210 echo ""