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], [8.1.0],
  10     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  11 AC_CONFIG_AUX_DIR([bin])
  12 AC_CANONICAL_HOST
  13 AM_INIT_AUTOMAKE([foreign])
  14
  15 dnl http://people.gnome.org/~walters/docs/build-api.txt
  16 dnl We don't support srcdir != builddir.
  17 echo \#buildapi-variable-no-builddir >/dev/null
  18
  19 # Support silent build rules, requires at least automake-1.11. Disable
  20 # by either passing --disable-silent-rules to configure or passing V=1
  21 # to make
  22 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  23
  24 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  25
  26 LT_PREREQ([2.2])
  27 LT_INIT([disable-static])
  28
  29 dnl Save user CFLAGS and CXXFLAGS so one can override the default ones
  30 USER_CFLAGS="$CFLAGS"
  31 USER_CXXFLAGS="$CXXFLAGS"
  32
  33 dnl Versions for external dependencies
  34 LIBDRM_REQUIRED=2.4.24
  35 LIBDRM_RADEON_REQUIRED=2.4.31
  36 LIBDRM_INTEL_REQUIRED=2.4.37
  37 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  38 LIBDRM_NOUVEAU_REQUIRED=2.4.33
  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 AC_PROG_CXX
  48 AM_PROG_CC_C_O
  49 AM_PROG_AS
  50 AC_CHECK_PROGS([MAKE], [gmake make])
  51 AC_CHECK_PROGS([PYTHON2], [python2 python])
  52 AC_PROG_SED
  53 AC_PROG_MKDIR_P
  54 AC_PATH_PROG([MKDEP], [makedepend])
  55
  56 if test "x$MKDEP" = "x"; then
  57     AC_MSG_ERROR([makedepend is required to build Mesa])
  58 fi
  59
  60 AC_PROG_YACC
  61 AC_PATH_PROG([YACC_INST], $YACC)
  62 if test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.y"; then
  63     if test -z "$YACC_INST"; then
  64         AC_MSG_ERROR([yacc not found - unable to compile glcpp-parse.y])
  65     fi
  66 fi
  67 AC_PROG_LEX
  68
  69 AC_PATH_PROG([PERL], [perl])
  70
  71 AC_CHECK_PROG(INDENT, indent, indent, cat)
  72 if test "x$INDENT" != "xcat"; then
  73     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -T GLubyte -T GLbyte -T Bool')
  74 fi
  75
  76 dnl Our fallback install-sh is a symlink to minstall. Use the existing
  77 dnl configuration in that case.
  78 AC_PROG_INSTALL
  79 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
  80
  81 dnl We need a POSIX shell for parts of the build. Assume we have one
  82 dnl in most cases.
  83 case "$host_os" in
  84 solaris*)
  85     # Solaris /bin/sh is too old/non-POSIX compliant
  86     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  87     SHELL="$POSIX_SHELL"
  88     ;;
  89 esac
  90
  91 dnl clang is mostly GCC-compatible, but its version is much lower,
  92 dnl so we have to check for it.
  93 AC_MSG_CHECKING([if compiling with clang])
  94
  95 AC_COMPILE_IFELSE(
  96 [AC_LANG_PROGRAM([], [[
  97 #ifndef __clang__
  98        not clang
  99 #endif
 100 ]])],
 101 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 102
 103 AC_MSG_RESULT([$acv_mesa_CLANG])
 104
 105 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 106 dnl versions are explictly not supported.
 107 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 108     AC_MSG_CHECKING([whether gcc version is sufficient])
 109     major=0
 110     minor=0
 111
 112     GCC_VERSION=`$CC -dumpversion`
 113     if test $? -eq 0; then
 114         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 115         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 116     fi
 117
 118     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 119         AC_MSG_RESULT([no])
 120         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 121     else
 122         AC_MSG_RESULT([yes])
 123     fi
 124 fi
 125
 126
 127 MKDEP_OPTIONS=-fdepend
 128 dnl Ask gcc where it's keeping its secret headers
 129 if test "x$GCC" = xyes; then
 130     for dir in include include-fixed; do
 131         GCC_INCLUDES=`$CC -print-file-name=$dir`
 132         if test "x$GCC_INCLUDES" != x && \
 133            test "$GCC_INCLUDES" != "$dir" && \
 134            test -d "$GCC_INCLUDES"; then
 135             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
 136         fi
 137     done
 138 fi
 139 AC_SUBST([MKDEP_OPTIONS])
 140
 141 dnl Make sure the pkg-config macros are defined
 142 m4_ifndef([PKG_PROG_PKG_CONFIG],
 143     [m4_fatal([Could not locate the pkg-config autoconf macros.
 144   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 145   are in a different location, try setting the environment variable
 146   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 147 PKG_PROG_PKG_CONFIG()
 148
 149 dnl LIB_DIR - library basename
 150 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 151 AC_SUBST([LIB_DIR])
 152
 153 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
 154 _SAVE_LDFLAGS="$LDFLAGS"
 155 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
 156 AC_SUBST([EXTRA_LIB_PATH])
 157
 158 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
 159 _SAVE_CPPFLAGS="$CPPFLAGS"
 160 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
 161 AC_SUBST([X11_INCLUDES])
 162
 163 dnl Compiler macros
 164 DEFINES=""
 165 AC_SUBST([DEFINES])
 166 case "$host_os" in
 167 linux*|*-gnu*|gnu*)
 168     DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
 169     ;;
 170 solaris*)
 171     DEFINES="$DEFINES -DPTHREADS -DSVR4"
 172     ;;
 173 cygwin*)
 174     DEFINES="$DEFINES -DPTHREADS"
 175     ;;
 176 esac
 177
 178 dnl Add flags for gcc and g++
 179 if test "x$GCC" = xyes; then
 180     CFLAGS="$CFLAGS -Wall -std=c99"
 181
 182     # Enable -Werror=implicit-function-declaration and
 183     # -Werror=missing-prototypes, if available, or otherwise, just
 184     # -Wmissing-prototypes.  This is particularly useful to avoid
 185     # generating a loadable driver module that has undefined symbols.
 186     save_CFLAGS="$CFLAGS"
 187     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 188     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 189     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 190     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 191                    AC_MSG_RESULT([yes]),
 192                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 193                     AC_MSG_RESULT([no])]);
 194
 195     # Enable -fvisibility=hidden if using a gcc that supports it
 196     save_CFLAGS="$CFLAGS"
 197     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 198     VISIBILITY_CFLAGS="-fvisibility=hidden"
 199     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 200     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 201                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 202
 203     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 204     CFLAGS=$save_CFLAGS
 205
 206     # Work around aliasing bugs - developers should comment this out
 207     CFLAGS="$CFLAGS -fno-strict-aliasing"
 208
 209     # gcc's builtin memcmp is slower than glibc's
 210     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 211     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 212 fi
 213 if test "x$GXX" = xyes; then
 214     CXXFLAGS="$CXXFLAGS -Wall"
 215
 216     # Enable -fvisibility=hidden if using a gcc that supports it
 217     save_CXXFLAGS="$CXXFLAGS"
 218     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 219     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 220     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 221     AC_LANG_PUSH([C++])
 222     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 223                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 224     AC_LANG_POP([C++])
 225
 226     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 227     CXXFLAGS=$save_CXXFLAGS
 228
 229     # Work around aliasing bugs - developers should comment this out
 230     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 231
 232     # gcc's builtin memcmp is slower than glibc's
 233     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 234     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 235 fi
 236
 237 dnl even if the compiler appears to support it, using visibility attributes isn't
 238 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 239 case "$host_os" in
 240 cygwin*)
 241     VISIBILITY_CFLAGS=""
 242     VISIBILITY_CXXFLAGS=""
 243     ;;
 244 esac
 245
 246 AC_SUBST([VISIBILITY_CFLAGS])
 247 AC_SUBST([VISIBILITY_CXXFLAGS])
 248
 249 dnl These should be unnecessary, but let the user set them if they want
 250 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
 251     Default is to use CFLAGS.])
 252 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
 253     compiler. Default is to use CFLAGS.])
 254 AC_SUBST([OPT_FLAGS])
 255 AC_SUBST([ARCH_FLAGS])
 256
 257 dnl
 258 dnl Hacks to enable 32 or 64 bit build
 259 dnl
 260 AC_ARG_ENABLE([32-bit],
 261     [AS_HELP_STRING([--enable-32-bit],
 262         [build 32-bit libraries @<:@default=auto@:>@])],
 263     [enable_32bit="$enableval"],
 264     [enable_32bit=auto]
 265 )
 266 if test "x$enable_32bit" = xyes; then
 267     if test "x$GCC" = xyes; then
 268         CFLAGS="$CFLAGS -m32"
 269         ARCH_FLAGS="$ARCH_FLAGS -m32"
 270         CCASFLAGS="$CCASFLAGS -m32"
 271     fi
 272     if test "x$GXX" = xyes; then
 273         CXXFLAGS="$CXXFLAGS -m32"
 274     fi
 275 fi
 276 AC_ARG_ENABLE([64-bit],
 277     [AS_HELP_STRING([--enable-64-bit],
 278         [build 64-bit libraries @<:@default=auto@:>@])],
 279     [enable_64bit="$enableval"],
 280     [enable_64bit=auto]
 281 )
 282 if test "x$enable_64bit" = xyes; then
 283     if test "x$GCC" = xyes; then
 284         CFLAGS="$CFLAGS -m64"
 285     fi
 286     if test "x$GXX" = xyes; then
 287         CXXFLAGS="$CXXFLAGS -m64"
 288     fi
 289 fi
 290
 291 dnl Can't have static and shared libraries, default to static if user
 292 dnl explicitly requested. If both disabled, set to static since shared
 293 dnl was explicitly requested.
 294 case "x$enable_static$enable_shared" in
 295 xyesyes )
 296     AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
 297     enable_shared=no
 298     ;;
 299 xnono )
 300     AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
 301     enable_static=yes
 302     ;;
 303 esac
 304
 305 dnl
 306 dnl mklib options
 307 dnl
 308 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
 309 if test "$enable_static" = yes; then
 310     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
 311 fi
 312 AC_SUBST([MKLIB_OPTIONS])
 313
 314 dnl
 315 dnl other compiler options
 316 dnl
 317 AC_ARG_ENABLE([debug],
 318     [AS_HELP_STRING([--enable-debug],
 319         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 320     [enable_debug="$enableval"],
 321     [enable_debug=no]
 322 )
 323 if test "x$enable_debug" = xyes; then
 324     DEFINES="$DEFINES -DDEBUG"
 325     if test "x$GCC" = xyes; then
 326         CFLAGS="$CFLAGS -g"
 327     fi
 328     if test "x$GXX" = xyes; then
 329         CXXFLAGS="$CXXFLAGS -g"
 330     fi
 331 fi
 332
 333 dnl
 334 dnl library names
 335 dnl
 336 LIB_PREFIX_GLOB='lib'
 337 LIB_VERSION_SEPARATOR='.'
 338 if test "$enable_static" = yes; then
 339     LIB_EXTENSION='a'
 340 else
 341     case "$host_os" in
 342     darwin* )
 343         LIB_EXTENSION='dylib' ;;
 344     cygwin* )
 345         dnl prefix can be 'cyg' or 'lib'
 346         LIB_PREFIX_GLOB='???'
 347         LIB_VERSION_SEPARATOR='-'
 348         LIB_EXTENSION='dll' ;;
 349     aix* )
 350         LIB_EXTENSION='a' ;;
 351     * )
 352         LIB_EXTENSION='so' ;;
 353     esac
 354 fi
 355 AC_ARG_WITH([gl-lib-name],
 356   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 357     [specify GL library name @<:@default=GL@:>@])],
 358   [GL_LIB=$withval],
 359   [GL_LIB=GL])
 360 AC_ARG_WITH([glu-lib-name],
 361   [AS_HELP_STRING([--with-glu-lib-name@<:@=NAME@:>@],
 362     [specify GLU library name @<:@default=GLU@:>@])],
 363   [GLU_LIB=$withval],
 364   [GLU_LIB=GLU])
 365 AC_ARG_WITH([osmesa-lib-name],
 366   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 367     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 368   [OSMESA_LIB=$withval],
 369   [OSMESA_LIB=OSMesa])
 370 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 371 AS_IF([test "x$GLU_LIB" = xyes], [GLU_LIB=GLU])
 372 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 373
 374 dnl
 375 dnl Mangled Mesa support
 376 dnl
 377 AC_ARG_ENABLE([mangling],
 378   [AS_HELP_STRING([--enable-mangling],
 379     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 380   [enable_mangling="${enableval}"],
 381   [enable_mangling=no]
 382 )
 383 if test "x${enable_mangling}" = "xyes" ; then
 384   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 385   GL_LIB="Mangled${GL_LIB}"
 386   GLU_LIB="Mangled${GLU_LIB}"
 387   OSMESA_LIB="Mangled${OSMESA_LIB}"
 388 fi
 389 AC_SUBST([GL_LIB])
 390 AC_SUBST([GLU_LIB])
 391 AC_SUBST([OSMESA_LIB])
 392 AM_CONDITIONAL(HAVE_MANGLED_GL, test "x${enable_mangling}" = "xyes")
 393
 394 dnl
 395 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 396 dnl
 397 AC_ARG_ENABLE([texture-float],
 398     [AS_HELP_STRING([--enable-texture-float],
 399         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 400     [enable_texture_float="$enableval"],
 401     [enable_texture_float=no]
 402 )
 403 if test "x$enable_texture_float" = xyes; then
 404     AC_MSG_WARN([Floating-point textures enabled.])
 405     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 406     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 407 fi
 408
 409 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 410 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
 411 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 412 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 413 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 414 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 415 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 416 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 417
 418 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 419 GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 420 OSMESA_LIB_GLOB=${LIB_PREFIX_GLOB}'$(OSMESA_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 421 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 422 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 423 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 424 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 425 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 426 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 427
 428 AC_SUBST([GL_LIB_NAME])
 429 AC_SUBST([GLU_LIB_NAME])
 430 AC_SUBST([OSMESA_LIB_NAME])
 431 AC_SUBST([EGL_LIB_NAME])
 432 AC_SUBST([GLESv1_CM_LIB_NAME])
 433 AC_SUBST([GLESv2_LIB_NAME])
 434 AC_SUBST([VG_LIB_NAME])
 435 AC_SUBST([GLAPI_LIB_NAME])
 436
 437 AC_SUBST([GL_LIB_GLOB])
 438 AC_SUBST([GLU_LIB_GLOB])
 439 AC_SUBST([OSMESA_LIB_GLOB])
 440 AC_SUBST([EGL_LIB_GLOB])
 441 AC_SUBST([GLESv1_CM_LIB_GLOB])
 442 AC_SUBST([GLESv2_LIB_GLOB])
 443 AC_SUBST([VG_LIB_GLOB])
 444 AC_SUBST([GLAPI_LIB_GLOB])
 445
 446 dnl
 447 dnl Arch/platform-specific settings
 448 dnl
 449 AC_ARG_ENABLE([asm],
 450     [AS_HELP_STRING([--disable-asm],
 451         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 452     [enable_asm="$enableval"],
 453     [enable_asm=yes]
 454 )
 455 asm_arch=""
 456 MESA_ASM_FILES=""
 457 GLAPI_ASM_SOURCES=""
 458 AC_MSG_CHECKING([whether to enable assembly])
 459 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 460 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 461 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 462     case "$host_cpu" in
 463     i?86 | x86_64)
 464         enable_asm=no
 465         AC_MSG_RESULT([no, cross compiling])
 466         ;;
 467     esac
 468 fi
 469 # check for supported arches
 470 if test "x$enable_asm" = xyes; then
 471     case "$host_cpu" in
 472     i?86)
 473         case "$host_os" in
 474         linux* | *freebsd* | dragonfly* | *netbsd*)
 475             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 476             ;;
 477         esac
 478         ;;
 479     x86_64)
 480         case "$host_os" in
 481         linux* | *freebsd* | dragonfly* | *netbsd*)
 482             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 483             ;;
 484         esac
 485         ;;
 486     powerpc)
 487         case "$host_os" in
 488         linux*)
 489             asm_arch=ppc
 490             ;;
 491         esac
 492         ;;
 493     sparc*)
 494         case "$host_os" in
 495         linux*)
 496             asm_arch=sparc
 497             ;;
 498         esac
 499         ;;
 500     esac
 501
 502     case "$asm_arch" in
 503     x86)
 504         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 505         MESA_ASM_FILES='$(X86_FILES)'
 506         GLAPI_ASM_SOURCES='$(X86_API)'
 507         AC_MSG_RESULT([yes, x86])
 508         ;;
 509     x86_64)
 510         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 511         MESA_ASM_FILES='$(X86_64_FILES)'
 512         GLAPI_ASM_SOURCES='$(X86-64_API)'
 513         AC_MSG_RESULT([yes, x86_64])
 514         ;;
 515     sparc)
 516         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 517         MESA_ASM_FILES='$(SPARC_FILES)'
 518         GLAPI_ASM_SOURCES='$(SPARC_API)'
 519         AC_MSG_RESULT([yes, sparc])
 520         ;;
 521     *)
 522         AC_MSG_RESULT([no, platform not supported])
 523         ;;
 524     esac
 525 fi
 526 AC_SUBST([MESA_ASM_FILES])
 527 AC_SUBST([GLAPI_ASM_SOURCES])
 528
 529 dnl PIC code macro
 530 MESA_PIC_FLAGS
 531
 532 dnl Check to see if dlopen is in default libraries (like Solaris, which
 533 dnl has it in libc), or if libdl is needed to get it.
 534 AC_CHECK_FUNC([dlopen], [],
 535     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
 536 AC_SUBST([DLOPEN_LIBS])
 537
 538 dnl See if posix_memalign is available
 539 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 540
 541 dnl SELinux awareness.
 542 AC_ARG_ENABLE([selinux],
 543     [AS_HELP_STRING([--enable-selinux],
 544         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 545     [MESA_SELINUX="$enableval"],
 546     [MESA_SELINUX=no])
 547 if test "x$enable_selinux" = "xyes"; then
 548     AC_CHECK_HEADER([selinux/selinux.h],[],
 549                     [AC_MSG_ERROR([SELinux headers not found])])
 550     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 551                  [AC_MSG_ERROR([SELinux library not found])])
 552     SELINUX_LIBS="-lselinux"
 553     DEFINES="$DEFINES -DMESA_SELINUX"
 554 fi
 555
 556 dnl Options for APIs
 557 AC_ARG_ENABLE([opengl],
 558     [AS_HELP_STRING([--disable-opengl],
 559         [disable support for standard OpenGL API @<:@default=no@:>@])],
 560     [enable_opengl="$enableval"],
 561     [enable_opengl=yes])
 562 AC_ARG_ENABLE([gles1],
 563     [AS_HELP_STRING([--enable-gles1],
 564         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 565     [enable_gles1="$enableval"],
 566     [enable_gles1=no])
 567 AC_ARG_ENABLE([gles2],
 568     [AS_HELP_STRING([--enable-gles2],
 569         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 570     [enable_gles2="$enableval"],
 571     [enable_gles2=no])
 572 AC_ARG_ENABLE([openvg],
 573     [AS_HELP_STRING([--enable-openvg],
 574         [enable support for OpenVG API @<:@default=no@:>@])],
 575     [enable_openvg="$enableval"],
 576     [enable_openvg=no])
 577
 578 AC_ARG_ENABLE([dri],
 579     [AS_HELP_STRING([--enable-dri],
 580         [enable DRI modules @<:@default=auto@:>@])],
 581     [enable_dri="$enableval"],
 582     [enable_dri=auto])
 583 AC_ARG_ENABLE([glx],
 584     [AS_HELP_STRING([--enable-glx],
 585         [enable GLX library @<:@default=auto@:>@])],
 586     [enable_glx="$enableval"],
 587     [enable_glx=auto])
 588 AC_ARG_ENABLE([osmesa],
 589     [AS_HELP_STRING([--enable-osmesa],
 590         [enable OSMesa library @<:@default=auto@:>@])],
 591     [enable_osmesa="$enableval"],
 592     [enable_osmesa=auto])
 593 AC_ARG_ENABLE([egl],
 594     [AS_HELP_STRING([--disable-egl],
 595         [disable EGL library @<:@default=enabled@:>@])],
 596     [enable_egl="$enableval"],
 597     [enable_egl=yes])
 598
 599 AC_ARG_ENABLE([xorg],
 600     [AS_HELP_STRING([--enable-xorg],
 601         [enable support for X.Org DDX API @<:@default=no@:>@])],
 602     [enable_xorg="$enableval"],
 603     [enable_xorg=no])
 604 AC_ARG_ENABLE([xa],
 605     [AS_HELP_STRING([--enable-xa],
 606         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 607     [enable_xa="$enableval"],
 608     [enable_xa=no])
 609 AC_ARG_ENABLE([d3d1x],
 610     [AS_HELP_STRING([--enable-d3d1x],
 611         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
 612     [enable_d3d1x="$enableval"],
 613     [enable_d3d1x=no])
 614 AC_ARG_ENABLE([gbm],
 615    [AS_HELP_STRING([--enable-gbm],
 616          [enable gbm library @<:@default=auto@:>@])],
 617    [enable_gbm="$enableval"],
 618    [enable_gbm=auto])
 619
 620 AC_ARG_ENABLE([xvmc],
 621    [AS_HELP_STRING([--enable-xvmc],
 622          [enable xvmc library @<:@default=auto@:>@])],
 623    [enable_xvmc="$enableval"],
 624    [enable_xvmc=auto])
 625 AC_ARG_ENABLE([vdpau],
 626    [AS_HELP_STRING([--enable-vdpau],
 627          [enable vdpau library @<:@default=auto@:>@])],
 628    [enable_vdpau="$enableval"],
 629    [enable_vdpau=auto])
 630 AC_ARG_ENABLE([va],
 631    [AS_HELP_STRING([--enable-va],
 632          [enable va library @<:@default=auto@:>@])],
 633    [enable_va="$enableval"],
 634    [enable_va=auto])
 635 AC_ARG_ENABLE([opencl],
 636    [AS_HELP_STRING([--enable-opencl],
 637          [enable OpenCL library @<:@default=no@:>@])],
 638    [enable_opencl="$enableval"],
 639    [enable_opencl=no])
 640 AC_ARG_ENABLE([xlib_glx],
 641     [AS_HELP_STRING([--enable-xlib-glx],
 642         [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
 643     [enable_xlib_glx="$enableval"],
 644     [enable_xlib_glx=auto])
 645 AC_ARG_ENABLE([gallium_egl],
 646     [AS_HELP_STRING([--enable-gallium-egl],
 647         [enable optional EGL state tracker (not required
 648          for EGL support in Gallium with OpenGL and OpenGL ES)
 649          @<:@default=disable@:>@])],
 650     [enable_gallium_egl="$enableval"],
 651     [enable_gallium_egl=no])
 652 AC_ARG_ENABLE([gallium_gbm],
 653     [AS_HELP_STRING([--enable-gallium-gbm],
 654         [enable optional gbm state tracker (not required for
 655          gbm support in Gallium)
 656          @<:@default=auto@:>@])],
 657     [enable_gallium_gbm="$enableval"],
 658     [enable_gallium_gbm=auto])
 659
 660 AC_ARG_ENABLE([r600-llvm-compiler],
 661     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 662         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 663     [enable_r600_llvm="$enableval"],
 664     [enable_r600_llvm=no])
 665
 666 AC_ARG_ENABLE([gallium_tests],
 667     [AS_HELP_STRING([--enable-gallium-tests],
 668         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 669     [enable_gallium_tests="$enableval"],
 670     [enable_gallium_tests=no])
 671
 672 # Option for Gallium drivers
 673 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 674
 675 AC_ARG_WITH([gallium-drivers],
 676     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 677         [comma delimited Gallium drivers list, e.g.
 678         "i915,nouveau,r300,r600,svga,swrast"
 679         @<:@default=r300,r600,swrast@:>@])],
 680     [with_gallium_drivers="$withval"],
 681     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 682
 683 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 684 # here so that the script doesn't choke on an unknown driver name later.
 685 case "$with_gallium_drivers" in
 686     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 687     no) with_gallium_drivers='' ;;
 688 esac
 689
 690 if test "x$enable_opengl" = xno -a \
 691         "x$enable_gles1" = xno -a \
 692         "x$enable_gles2" = xno -a \
 693         "x$enable_openvg" = xno -a \
 694         "x$enable_xorg" = xno -a \
 695         "x$enable_xa" = xno -a \
 696         "x$enable_d3d1x" = xno -a \
 697         "x$enable_xvmc" = xno -a \
 698         "x$enable_vdpau" = xno -a \
 699         "x$enable_va" = xno -a \
 700         "x$enable_opencl" = xno; then
 701     AC_MSG_ERROR([at least one API should be enabled])
 702 fi
 703
 704 API_DEFINES=""
 705 if test "x$enable_opengl" = xno; then
 706     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 707 else
 708     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 709 fi
 710 if test "x$enable_gles1" = xyes; then
 711     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 712 fi
 713 if test "x$enable_gles2" = xyes; then
 714     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 715 fi
 716 AC_SUBST([API_DEFINES])
 717
 718 AC_ARG_ENABLE([shared-glapi],
 719     [AS_HELP_STRING([--enable-shared-glapi],
 720         [EXPERIMENTAL.  Enable shared glapi for OpenGL @<:@default=no@:>@])],
 721     [enable_shared_glapi="$enableval"],
 722     [enable_shared_glapi=no])
 723
 724 SHARED_GLAPI="0"
 725 if test "x$enable_shared_glapi" = xyes; then
 726     SHARED_GLAPI="1"
 727     # libGL will use libglapi for function lookups (IN_DRI_DRIVER means to use
 728     # the remap table)
 729     DEFINES="$DEFINES -DIN_DRI_DRIVER"
 730     SRC_DIRS="$SRC_DIRS mapi/shared-glapi"
 731 fi
 732 AC_SUBST([SHARED_GLAPI])
 733 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test $SHARED_GLAPI = 1)
 734
 735 dnl
 736 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 737 dnl More later: fbdev, ...
 738 dnl
 739 default_driver="xlib"
 740
 741 case "$host_os" in
 742 linux*)
 743     case "$host_cpu" in
 744     i*86|x86_64|powerpc*|sparc*|ia64*) default_driver="dri";;
 745     esac
 746     ;;
 747 *freebsd* | dragonfly* | *netbsd*)
 748     case "$host_cpu" in
 749     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
 750     esac
 751     ;;
 752 esac
 753
 754 if test "x$enable_opengl" = xno; then
 755     default_driver="no"
 756 fi
 757
 758 AC_ARG_WITH([driver],
 759     [AS_HELP_STRING([--with-driver=DRIVER], [DEPRECATED])],
 760     [mesa_driver="$withval"],
 761     [mesa_driver=auto])
 762 dnl Check for valid option
 763 case "x$mesa_driver" in
 764 xxlib|xdri|xosmesa|xno)
 765     if test "x$enable_dri" != xauto -o \
 766             "x$enable_glx" != xauto -o \
 767             "x$enable_osmesa" != xauto -o \
 768             "x$enable_xlib_glx" != xauto; then
 769         AC_MSG_ERROR([--with-driver=$mesa_driver is deprecated])
 770     fi
 771     ;;
 772 xauto)
 773     mesa_driver="$default_driver"
 774     ;;
 775 *)
 776     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
 777     ;;
 778 esac
 779
 780 # map $mesa_driver to APIs
 781 if test "x$enable_dri" = xauto; then
 782     case "x$mesa_driver" in
 783     xdri) enable_dri=yes ;;
 784     *)    enable_dri=no ;;
 785     esac
 786 fi
 787
 788 if test "x$enable_glx" = xauto; then
 789     case "x$mesa_driver" in
 790     xdri|xxlib) enable_glx=yes ;;
 791     *)          enable_glx=no ;;
 792     esac
 793 fi
 794
 795 if test "x$enable_osmesa" = xauto; then
 796     case "x$mesa_driver" in
 797     xxlib|xosmesa) enable_osmesa=yes ;;
 798     *)             enable_osmesa=no ;;
 799     esac
 800 fi
 801
 802 if test "x$enable_xlib_glx" = xauto; then
 803     case "x$mesa_driver" in
 804     xxlib) enable_xlib_glx=yes ;;
 805     *)     enable_xlib_glx=no ;;
 806     esac
 807 fi
 808
 809 if test "x$enable_glx" = xno; then
 810     enable_xlib_glx=no
 811 fi
 812
 813 AM_CONDITIONAL(HAVE_DRI, test x"$enable_dri" = xyes)
 814
 815 dnl
 816 dnl Driver specific build directories
 817 dnl
 818
 819 dnl this variable will be prepended to SRC_DIRS and is not exported
 820 CORE_DIRS=""
 821
 822 SRC_DIRS="gtest"
 823 GLU_DIRS="sgi"
 824 GALLIUM_DIRS="auxiliary drivers state_trackers"
 825 GALLIUM_TARGET_DIRS=""
 826 GALLIUM_WINSYS_DIRS="sw"
 827 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 828 GALLIUM_STATE_TRACKERS_DIRS=""
 829
 830 # build shared-glapi if enabled for OpenGL or if OpenGL ES is enabled
 831 case "x$enable_shared_glapi$enable_gles1$enable_gles2" in
 832 x*yes*)
 833     CORE_DIRS="$CORE_DIRS mapi/shared-glapi"
 834     ;;
 835 esac
 836
 837 # build glapi if OpenGL is enabled
 838 if test "x$enable_opengl" = xyes; then
 839     CORE_DIRS="$CORE_DIRS mapi/glapi"
 840 fi
 841
 842 # build es1api if OpenGL ES 1.x is enabled
 843 if test "x$enable_gles1" = xyes; then
 844     CORE_DIRS="$CORE_DIRS mapi/es1api"
 845 fi
 846
 847 # build es2api if OpenGL ES 2.x is enabled
 848 if test "x$enable_gles2" = xyes; then
 849     CORE_DIRS="$CORE_DIRS mapi/es2api"
 850 fi
 851
 852 # build glsl and mesa if OpenGL or OpenGL ES is enabled
 853 case "x$enable_opengl$enable_gles1$enable_gles2" in
 854 x*yes*)
 855     CORE_DIRS="mapi/glapi/gen $CORE_DIRS glsl mesa"
 856     ;;
 857 esac
 858
 859 case "x$enable_glx$enable_xlib_glx" in
 860 xyesyes)
 861     DRIVER_DIRS="$DRIVER_DIRS x11"
 862     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 863     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 864     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 865     HAVE_WINSYS_XLIB="yes"
 866     ;;
 867 xyesno)
 868     # DRI-based GLX
 869     SRC_DIRS="$SRC_DIRS glx"
 870     ;;
 871 esac
 872
 873 if test "x$enable_dri" = xyes; then
 874     DRIVER_DIRS="$DRIVER_DIRS dri"
 875
 876     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 877     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 878     HAVE_ST_DRI="yes"
 879 fi
 880
 881 if test "x$enable_osmesa" = xyes; then
 882     DRIVER_DIRS="$DRIVER_DIRS osmesa"
 883 fi
 884
 885 AC_SUBST([SRC_DIRS])
 886 AC_SUBST([GLU_DIRS])
 887 AC_SUBST([DRIVER_DIRS])
 888 AC_SUBST([GALLIUM_DIRS])
 889 AC_SUBST([GALLIUM_TARGET_DIRS])
 890 AC_SUBST([GALLIUM_WINSYS_DIRS])
 891 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 892 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 893 AC_SUBST([MESA_LLVM])
 894
 895 # Check for libdrm
 896 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 897                   [have_libdrm=yes], [have_libdrm=no])
 898
 899 if test "x$enable_dri" = xyes; then
 900     # DRI must be shared, I think
 901     if test "$enable_static" = yes; then
 902         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
 903     fi
 904
 905     # not a hard requirement as swrast does not depend on it
 906     if test "x$have_libdrm" = xyes; then
 907         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 908     fi
 909 fi
 910
 911 dnl
 912 dnl Find out if X is available. The variable have_x is set if libX11 is
 913 dnl found to mimic AC_PATH_XTRA.
 914 dnl
 915 if test -n "$PKG_CONFIG"; then
 916     AC_MSG_CHECKING([pkg-config files for X11 are available])
 917     PKG_CHECK_EXISTS([x11],[
 918         x11_pkgconfig=yes
 919         have_x=yes
 920         ],[
 921         x11_pkgconfig=no
 922     ])
 923     AC_MSG_RESULT([$x11_pkgconfig])
 924 else
 925     x11_pkgconfig=no
 926 fi
 927 dnl Use the autoconf macro if no pkg-config files
 928 if test "$x11_pkgconfig" = yes; then
 929     PKG_CHECK_MODULES([X11], [x11])
 930 else
 931     AC_PATH_XTRA
 932     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
 933     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
 934     AC_SUBST([X11_CFLAGS])
 935     AC_SUBST([X11_LIBS])
 936 fi
 937
 938 dnl Try to tell the user that the --x-* options are only used when
 939 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 940 m4_divert_once([HELP_BEGIN],
 941 [These options are only used when the X libraries cannot be found by the
 942 pkg-config utility.])
 943
 944 dnl We need X for xlib and dri, so bomb now if it's not found
 945 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
 946     AC_MSG_ERROR([X11 development libraries needed for GLX])
 947 fi
 948
 949 if test "x$enable_glx" = xyes; then
 950     DEFINES="$DEFINES -DUSE_XCB"
 951 fi
 952
 953 dnl Direct rendering or just indirect rendering
 954 case "$host_os" in
 955 gnu*)
 956     dnl Disable by default on GNU/Hurd
 957     driglx_direct_default="no"
 958     ;;
 959 cygwin*)
 960     dnl Disable by default on cygwin
 961     driglx_direct_default="no"
 962     ;;
 963 *)
 964     driglx_direct_default="yes"
 965     ;;
 966 esac
 967 AC_ARG_ENABLE([driglx-direct],
 968     [AS_HELP_STRING([--disable-driglx-direct],
 969         [enable direct rendering in GLX and EGL for DRI \
 970             @<:@default=auto@:>@])],
 971     [driglx_direct="$enableval"],
 972     [driglx_direct="$driglx_direct_default"])
 973
 974 dnl
 975 dnl libGL configuration per driver
 976 dnl
 977 case "x$enable_glx$enable_xlib_glx" in
 978 xyesyes)
 979     # Xlib-based GLX
 980     if test "$x11_pkgconfig" = yes; then
 981         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 982         GL_PC_REQ_PRIV="x11 xext"
 983         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 984         GL_LIB_DEPS="$XLIBGL_LIBS"
 985     else
 986         # should check these...
 987         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 988         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
 989         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 990         GL_PC_CFLAGS="$X11_INCLUDES"
 991     fi
 992     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
 993     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
 994     ;;
 995 xyesno)
 996     # DRI-based GLX
 997     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 998     GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
 999     if test x"$driglx_direct" = xyes; then
1000         if test "x$have_libdrm" != xyes; then
1001             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1002         fi
1003         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1004         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
1005     fi
1006
1007     # find the DRI deps for libGL
1008     if test "$x11_pkgconfig" = yes; then
1009         dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx"
1010
1011         # add xf86vidmode if available
1012         PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1013         if test "$HAVE_XF86VIDMODE" = yes ; then
1014             dri_modules="$dri_modules xxf86vm"
1015         fi
1016
1017         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1018         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1019         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1020         GL_LIB_DEPS="$DRIGL_LIBS"
1021     else
1022         # should check these...
1023         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
1024         if test "x$HAVE_XF86VIDMODE" == xyes; then
1025            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
1026         else
1027            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXdamage -lXfixes"
1028         fi
1029         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
1030         GL_PC_CFLAGS="$X11_INCLUDES"
1031
1032         # XCB can only be used from pkg-config
1033         PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx >= 1.8.1])
1034         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
1035         X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
1036         GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
1037     fi
1038
1039     # need DRM libs, -lpthread, etc.
1040     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1041     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1042     ;;
1043 esac
1044
1045 # This is outside the case (above) so that it is invoked even for non-GLX
1046 # builds.
1047 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1048
1049 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1050 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1051 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1052 GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1053
1054 AC_SUBST([GL_LIB_DEPS])
1055 AC_SUBST([GL_PC_REQ_PRIV])
1056 AC_SUBST([GL_PC_LIB_PRIV])
1057 AC_SUBST([GL_PC_CFLAGS])
1058 AC_SUBST([DRI_PC_REQ_PRIV])
1059 AC_SUBST([GLESv1_CM_LIB_DEPS])
1060 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1061 AC_SUBST([GLESv2_LIB_DEPS])
1062 AC_SUBST([GLESv2_PC_LIB_PRIV])
1063
1064 GLAPI_LIB_DEPS="-lpthread $SELINUX_LIBS"
1065 AC_SUBST([GLAPI_LIB_DEPS])
1066
1067
1068 dnl Setup default DRI CFLAGS
1069 DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
1070
1071 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
1072     DRI_LIB_DEPS="-L\$(TOP)/\$(LIB_DIR) -ldricore$VERSION"
1073     HAVE_DRICORE=yes
1074 fi
1075 AM_CONDITIONAL(HAVE_DRICORE, test x$HAVE_DRICORE = xyes)
1076
1077 AC_SUBST([HAVE_XF86VIDMODE])
1078
1079 dnl
1080 dnl More GLX setup
1081 dnl
1082 case "x$enable_glx$enable_xlib_glx" in
1083 xyesyes)
1084     DEFINES="$DEFINES -DUSE_XSHM"
1085     ;;
1086 xyesno)
1087     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1088     if test "x$driglx_direct" = xyes; then
1089         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1090     fi
1091     ;;
1092 esac
1093
1094 dnl
1095 dnl TLS detection
1096 dnl
1097
1098 AC_ARG_ENABLE([glx-tls],
1099     [AS_HELP_STRING([--enable-glx-tls],
1100         [enable TLS support in GLX @<:@default=disabled@:>@])],
1101     [GLX_USE_TLS="$enableval"],
1102     [GLX_USE_TLS=no])
1103 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1104
1105 AS_IF([test "x$GLX_USE_TLS" = xyes],
1106       [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
1107
1108 dnl
1109 dnl More DRI setup
1110 dnl
1111 dnl Directory for DRI drivers
1112 AC_ARG_WITH([dri-driverdir],
1113     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1114         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1115     [DRI_DRIVER_INSTALL_DIR="$withval"],
1116     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1117 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1118 dnl Extra search path for DRI drivers
1119 AC_ARG_WITH([dri-searchpath],
1120     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1121         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1122     [DRI_DRIVER_SEARCH_DIR="$withval"],
1123     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1124 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1125 dnl Which drivers to build - default is chosen by platform
1126 AC_ARG_WITH([dri-drivers],
1127     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1128         [comma delimited DRI drivers list, e.g.
1129         "swrast,i965,radeon" @<:@default=auto@:>@])],
1130     [with_dri_drivers="$withval"],
1131     [with_dri_drivers=yes])
1132 if test "x$with_dri_drivers" = x; then
1133     with_dri_drivers=no
1134 fi
1135
1136 dnl If $with_dri_drivers is yes, directories will be added through
1137 dnl platform checks
1138 DRI_DIRS=""
1139 case "$with_dri_drivers" in
1140 no) ;;
1141 yes)
1142     # classic DRI drivers require FEATURE_GL to build
1143     if test "x$enable_opengl" = xyes; then
1144         DRI_DIRS="yes"
1145     fi
1146     ;;
1147 *)
1148     # verify the requested driver directories exist
1149     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1150     for driver in $dri_drivers; do
1151         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1152             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
1153     done
1154     DRI_DIRS="$dri_drivers"
1155     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1156         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1157     fi
1158     ;;
1159 esac
1160
1161 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1162 if test "x$enable_dri" = xyes; then
1163     # Platform specific settings and drivers to build
1164     case "$host_os" in
1165     linux*)
1166         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1167         DEFINES="$DEFINES -DHAVE_ALIAS"
1168
1169         case "$host_cpu" in
1170         x86_64)
1171             if test "x$DRI_DIRS" = "xyes"; then
1172                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1173             fi
1174             ;;
1175         powerpc*)
1176             # Build only the drivers for cards that exist on PowerPC.
1177             if test "x$DRI_DIRS" = "xyes"; then
1178                 DRI_DIRS="r200 radeon swrast"
1179             fi
1180             ;;
1181         sparc*)
1182             # Build only the drivers for cards that exist on sparc
1183             if test "x$DRI_DIRS" = "xyes"; then
1184                 DRI_DIRS="r200 radeon swrast"
1185             fi
1186             ;;
1187         esac
1188         ;;
1189     freebsd* | dragonfly* | *netbsd*)
1190         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
1191         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1192
1193         if test "x$DRI_DIRS" = "xyes"; then
1194             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1195         fi
1196         ;;
1197     gnu*)
1198         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1199         DEFINES="$DEFINES -DHAVE_ALIAS"
1200         ;;
1201     solaris*)
1202         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1203         ;;
1204     cygwin*)
1205         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1206         if test "x$DRI_DIRS" = "xyes"; then
1207             DRI_DIRS="swrast"
1208         fi
1209         ;;
1210     esac
1211
1212     # default drivers
1213     if test "x$DRI_DIRS" = "xyes"; then
1214         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1215     fi
1216
1217     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1218
1219     # Check for expat
1220     if test "x$enable_dri" = xyes; then
1221         EXPAT_INCLUDES=""
1222         EXPAT_LIB=-lexpat
1223         AC_ARG_WITH([expat],
1224             [AS_HELP_STRING([--with-expat=DIR],
1225                 [expat install directory])],[
1226             EXPAT_INCLUDES="-I$withval/include"
1227             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1228             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1229             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1230             ])
1231         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1232         save_LIBS="$LIBS"
1233         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1234             [AC_MSG_ERROR([Expat required for DRI.])])
1235         LIBS="$save_LIBS"
1236     fi
1237
1238     # if we are building any dri driver other than swrast ...
1239     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1240         # ... libdrm is required
1241         if test "x$have_libdrm" != xyes; then
1242             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1243         fi
1244         # ... and build dricommon
1245         HAVE_COMMON_DRI=yes
1246     fi
1247
1248     # put all the necessary libs together
1249     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
1250 fi
1251 AC_SUBST([DRI_DIRS])
1252 AC_SUBST([EXPAT_INCLUDES])
1253 AC_SUBST([DRI_LIB_DEPS])
1254
1255 case $DRI_DIRS in
1256 *i915*|*i965*)
1257     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1258
1259     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1260         case $d in
1261         i915)
1262             HAVE_I915_DRI=yes;
1263             ;;
1264         i965)
1265             HAVE_I965_DRI=yes;
1266             ;;
1267         esac
1268     done
1269
1270     ;;
1271 esac
1272
1273 case $DRI_DIRS in
1274 *nouveau*)
1275     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1276     HAVE_NOUVEAU_DRI=yes;
1277     ;;
1278 esac
1279
1280 case $DRI_DIRS in
1281 *radeon*|*r200*)
1282     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1283
1284     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1285         case $d in
1286         radeon)
1287             HAVE_RADEON_DRI=yes;
1288             ;;
1289         r200)
1290             HAVE_R200_DRI=yes;
1291             ;;
1292         esac
1293     done
1294
1295     ;;
1296 esac
1297
1298 case $DRI_DIRS in
1299 *swrast*)
1300     HAVE_SWRAST_DRI=yes;
1301     ;;
1302 esac
1303
1304 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1305 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1306 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1307 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1308 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1309 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1310 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1311
1312 dnl
1313 dnl OSMesa configuration
1314 dnl
1315
1316 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1317 AC_ARG_WITH([osmesa-bits],
1318     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1319         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1320     [osmesa_bits="$withval"],
1321     [osmesa_bits=8])
1322 if test "x$osmesa_bits" != x8; then
1323     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1324         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1325         osmesa_bits=8
1326     fi
1327 fi
1328 case "x$osmesa_bits" in
1329 x8)
1330     OSMESA_LIB="${OSMESA_LIB}"
1331     ;;
1332 x16|x32)
1333     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1334     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1335     ;;
1336 *)
1337     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1338     ;;
1339 esac
1340
1341 if test "x$enable_osmesa" = xyes; then
1342     # only link libraries with osmesa if shared
1343     if test "$enable_static" = no; then
1344         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1345     else
1346         OSMESA_LIB_DEPS=""
1347     fi
1348     OSMESA_MESA_DEPS=""
1349     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1350 fi
1351
1352 OSMESA_VERSION=`echo "$VERSION" | $SED 's/\./:/g'`
1353
1354 AC_SUBST([OSMESA_LIB_DEPS])
1355 AC_SUBST([OSMESA_MESA_DEPS])
1356 AC_SUBST([OSMESA_PC_REQ])
1357 AC_SUBST([OSMESA_PC_LIB_PRIV])
1358 AC_SUBST([OSMESA_VERSION])
1359
1360 dnl
1361 dnl gbm configuration
1362 dnl
1363 if test "x$enable_gbm" = xauto; then
1364     case "$with_egl_platforms" in
1365         *drm*)
1366             enable_gbm=yes ;;
1367          *)
1368             enable_gbm=no ;;
1369     esac
1370 fi
1371 if test "x$enable_gbm" = xyes; then
1372     SRC_DIRS="$SRC_DIRS gbm"
1373
1374     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1375                       AC_MSG_ERROR([gbm needs udev]))
1376
1377     if test "x$enable_dri" = xyes; then
1378         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1379         if test "$SHARED_GLAPI" -eq 0; then
1380             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1381         fi
1382     fi
1383 fi
1384 GBM_PC_REQ_PRIV="libudev"
1385 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1386 AC_SUBST([GBM_PC_REQ_PRIV])
1387 AC_SUBST([GBM_PC_LIB_PRIV])
1388
1389 dnl
1390 dnl EGL configuration
1391 dnl
1392 EGL_CLIENT_APIS=""
1393
1394 if test "x$enable_egl" = xyes; then
1395     SRC_DIRS="$SRC_DIRS egl"
1396     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
1397
1398     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1399
1400     if test "$enable_static" != yes; then
1401         # build egl_glx when libGL is built
1402         if test "x$enable_glx" = xyes; then
1403             HAVE_EGL_DRIVER_GLX=1
1404         fi
1405
1406         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1407                           [have_libudev=yes],[have_libudev=no])
1408         if test "$have_libudev" = yes; then
1409             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1410         fi
1411
1412         if test "x$enable_dri" = xyes; then
1413             HAVE_EGL_DRIVER_DRI2=1
1414         fi
1415
1416     fi
1417 fi
1418 AC_SUBST([EGL_LIB_DEPS])
1419
1420 dnl
1421 dnl EGL Gallium configuration
1422 dnl
1423 if test "x$enable_gallium_egl" = xyes; then
1424     if test "x$with_gallium_drivers" = x; then
1425         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1426     fi
1427     if test "x$enable_egl" = xno; then
1428         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1429     fi
1430     if test "x$have_libdrm" != xyes; then
1431         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1432     fi
1433
1434     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1435     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1436     HAVE_ST_EGL="yes"
1437 fi
1438
1439 dnl
1440 dnl gbm Gallium configuration
1441 dnl
1442 if test "x$enable_gallium_gbm" = xauto; then
1443     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1444         yesyesyes*drm*)
1445             enable_gallium_gbm=yes ;;
1446          *)
1447             enable_gallium_gbm=no ;;
1448     esac
1449 fi
1450 if test "x$enable_gallium_gbm" = xyes; then
1451     if test "x$with_gallium_drivers" = x; then
1452         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1453     fi
1454     if test "x$enable_gbm" = xno; then
1455         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1456     fi
1457     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1458     if test "x$enable_dri" = xno; then
1459         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1460     fi
1461
1462     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1463     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1464     HAVE_ST_GBM="yes"
1465     enable_gallium_loader=yes
1466 fi
1467
1468 dnl
1469 dnl X.Org DDX configuration
1470 dnl
1471 if test "x$enable_xorg" = xyes; then
1472     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1473     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1474     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1475     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1476         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1477         HAVE_XEXTPROTO_71="no")
1478     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1479     HAVE_ST_XORG=yes
1480 fi
1481
1482 dnl
1483 dnl XA configuration
1484 dnl
1485 if test "x$enable_xa" = xyes; then
1486 AC_PROG_AWK
1487 AC_PROG_GREP
1488 AC_CHECK_PROG(NM, nm, "nm")
1489 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1490 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1491 enable_xa=no
1492 fi
1493 fi
1494 if test "x$enable_xa" = xyes; then
1495     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1496     HAVE_ST_XA=yes
1497     AC_SUBST(AWK)
1498     AC_SUBST(GREP)
1499     AC_SUBST(NM)
1500 fi
1501
1502 dnl
1503 dnl OpenVG configuration
1504 dnl
1505 VG_LIB_DEPS=""
1506
1507 if test "x$enable_openvg" = xyes; then
1508     if test "x$enable_egl" = xno; then
1509         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1510     fi
1511     if test "x$with_gallium_drivers" = x; then
1512         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1513     fi
1514     if test "x$enable_gallium_egl" = xno; then
1515         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1516     fi
1517
1518     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1519     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
1520     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1521     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1522     HAVE_ST_VEGA=yes
1523 fi
1524
1525 dnl
1526 dnl D3D1X configuration
1527 dnl
1528
1529 if test "x$enable_d3d1x" = xyes; then
1530     if test "x$with_gallium_drivers" = x; then
1531         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1532     fi
1533
1534     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1535     HAVE_ST_D3D1X=yes
1536 fi
1537
1538 dnl
1539 dnl Gallium G3DVL configuration
1540 dnl
1541 AC_ARG_ENABLE([gallium-g3dvl],
1542     [AS_HELP_STRING([--enable-gallium-g3dvl],
1543         [build gallium g3dvl @<:@default=disabled@:>@])],
1544     [enable_gallium_g3dvl="$enableval"],
1545     [enable_gallium_g3dvl=no])
1546 if test "x$enable_gallium_g3dvl" = xyes; then
1547     if test "x$with_gallium_drivers" = x; then
1548         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1549     fi
1550
1551     if test "x$enable_xvmc" = xauto; then
1552         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1553     fi
1554
1555     if test "x$enable_vdpau" = xauto; then
1556         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1557     fi
1558
1559     if test "x$enable_va" = xauto; then
1560         #don't enable vaapi state tracker even if package exists
1561         #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1562         enable_va=no
1563     fi
1564 fi
1565
1566 if test "x$enable_xvmc" = xyes; then
1567     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1568     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1569     HAVE_ST_XVMC="yes"
1570 fi
1571
1572 if test "x$enable_vdpau" = xyes; then
1573     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1574     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1575     HAVE_ST_VDPAU="yes"
1576 fi
1577
1578 if test "x$enable_va" = xyes; then
1579     PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1 x11-xcb xcb-dri2 >= 1.8])
1580     AC_MSG_WARN([vaapi state tracker currently unmaintained])
1581     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1582     HAVE_ST_VA="yes"
1583 fi
1584
1585 dnl
1586 dnl OpenCL configuration
1587 dnl
1588
1589 AC_ARG_WITH([libclc-path],
1590    [AS_HELP_STRING([--with-libclc-path],
1591          [Path to libclc builtins library.  Example: --with-libclc-path=\$HOME/libclc/])],
1592    [LIBCLC_PATH="$withval"],
1593    [LIBCLC_PATH=""])
1594
1595 AC_ARG_WITH([clang-libdir],
1596    [AS_HELP_STRING([--with-clang-libdir],
1597          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1598    [CLANG_LIBDIR="$withval"],
1599    [CLANG_LIBDIR=""])
1600
1601 AC_SUBST([LIBCLC_PATH])
1602
1603 if test "x$enable_opencl" = xyes; then
1604     if test "x$with_gallium_drivers" = x; then
1605         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1606     fi
1607
1608     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1609         AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
1610     fi
1611
1612     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1613     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1614     enable_gallium_loader=yes
1615 fi
1616
1617 dnl
1618 dnl GLU configuration
1619 dnl
1620 AC_ARG_ENABLE([glu],
1621     [AS_HELP_STRING([--disable-glu],
1622         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1623     [enable_glu="$enableval"],
1624     [enable_glu=yes])
1625
1626 if test "x$enable_glu" = xyes; then
1627     if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then
1628         AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
1629         enable_glu=no
1630     fi
1631 fi
1632
1633 if test "x$enable_glu" = xyes; then
1634     SRC_DIRS="$SRC_DIRS glu"
1635
1636     if test "x$enable_glx" = xno; then
1637         # Link libGLU to libOSMesa instead of libGL
1638         GLU_LIB_DEPS=""
1639         GLU_PC_REQ="osmesa"
1640         if test "$enable_static" = no; then
1641             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1642         else
1643             GLU_MESA_DEPS=""
1644         fi
1645     else
1646         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1647         GLU_PC_REQ="gl"
1648         GLU_PC_LIB_PRIV="-lm"
1649         if test "$enable_static" = no; then
1650             GLU_LIB_DEPS="-lm"
1651             GLU_MESA_DEPS='-l$(GL_LIB)'
1652         else
1653             GLU_LIB_DEPS=""
1654             GLU_MESA_DEPS=""
1655         fi
1656     fi
1657 fi
1658 if test "$enable_static" = no; then
1659     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1660 fi
1661 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1662 AC_SUBST([GLU_LIB_DEPS])
1663 AC_SUBST([GLU_MESA_DEPS])
1664 AC_SUBST([GLU_PC_REQ])
1665 AC_SUBST([GLU_PC_REQ_PRIV])
1666 AC_SUBST([GLU_PC_LIB_PRIV])
1667 AC_SUBST([GLU_PC_CFLAGS])
1668
1669 AC_SUBST([PROGRAM_DIRS])
1670
1671 dnl
1672 dnl Gallium configuration
1673 dnl
1674 if test "x$with_gallium_drivers" != x; then
1675     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1676 fi
1677
1678 AC_SUBST([LLVM_BINDIR])
1679 AC_SUBST([LLVM_CFLAGS])
1680 AC_SUBST([LLVM_CPPFLAGS])
1681 AC_SUBST([LLVM_CXXFLAGS])
1682 AC_SUBST([LLVM_LIBDIR])
1683 AC_SUBST([LLVM_LIBS])
1684 AC_SUBST([LLVM_LDFLAGS])
1685 AC_SUBST([LLVM_INCLUDEDIR])
1686 AC_SUBST([LLVM_VERSION])
1687 AC_SUBST([CLANG_RESOURCE_DIR])
1688
1689 case "x$enable_opengl$enable_gles1$enable_gles2" in
1690 x*yes*)
1691     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1692     ;;
1693 esac
1694
1695 AC_SUBST([VG_LIB_DEPS])
1696 AC_SUBST([EGL_CLIENT_APIS])
1697
1698 dnl
1699 dnl EGL Platforms configuration
1700 dnl
1701 AC_ARG_WITH([egl-platforms],
1702     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1703         [comma delimited native platforms libEGL supports, e.g.
1704         "x11,drm" @<:@default=auto@:>@])],
1705     [with_egl_platforms="$withval"],
1706     [if test "x$enable_egl" = xyes; then
1707         with_egl_platforms="x11"
1708     else
1709         with_egl_platforms=""
1710     fi])
1711
1712 EGL_PLATFORMS=""
1713
1714 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1715     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1716 fi
1717
1718 # Do per-EGL platform setups and checks
1719 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1720 for plat in $egl_platforms; do
1721         case "$plat" in
1722         fbdev|null)
1723                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
1724                 ;;
1725
1726         wayland)
1727                 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1728                                   [AC_MSG_ERROR([cannot find libwayland-client])])
1729                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1730
1731                 m4_ifdef([WAYLAND_SCANNER_RULES],
1732                          [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
1733                 ;;
1734
1735         x11)
1736                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes])
1737                 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1738                 save_LIBS="$LIBS"
1739                 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1740                              [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1741                 LIBS="$save_LIBS"
1742                 ;;
1743
1744         drm)
1745                 test "x$enable_gbm" = "xno" &&
1746                         AC_MSG_ERROR([EGL platform drm needs gbm])
1747                 ;;
1748
1749         android|gdi)
1750                 ;;
1751
1752         *)
1753                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1754                 ;;
1755         esac
1756
1757         case "$plat$have_libudev" in
1758                 waylandno|drmno)
1759                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1760         esac
1761 done
1762
1763 # libEGL wants to default to the first platform specified in
1764 # ./configure.  parse that here.
1765 if test "x$egl_platforms" != "x"; then
1766     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1767     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1768 else
1769     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1770 fi
1771
1772 EGL_PLATFORMS="$egl_platforms"
1773
1774 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1775 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1776 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1777 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1778 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1779
1780 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1781 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1782
1783 AC_SUBST([EGL_NATIVE_PLATFORM])
1784 AC_SUBST([EGL_PLATFORMS])
1785 AC_SUBST([EGL_CFLAGS])
1786
1787 AC_ARG_WITH([egl-driver-dir],
1788     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1789                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1790     [EGL_DRIVER_INSTALL_DIR="$withval"],
1791     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1792 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1793
1794 AC_ARG_WITH([xorg-driver-dir],
1795     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1796                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1797     [XORG_DRIVER_INSTALL_DIR="$withval"],
1798     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1799 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1800
1801 AC_ARG_WITH([max-width],
1802     [AS_HELP_STRING([--with-max-width=N],
1803                     [Maximum framebuffer width (4096)])],
1804     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1805      AS_IF([test "${withval}" -gt "4096"],
1806            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1807 )
1808 AC_ARG_WITH([max-height],
1809     [AS_HELP_STRING([--with-max-height=N],
1810                     [Maximum framebuffer height (4096)])],
1811     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1812      AS_IF([test "${withval}" -gt "4096"],
1813            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1814 )
1815
1816 dnl
1817 dnl Gallium LLVM
1818 dnl
1819 AC_ARG_ENABLE([gallium-llvm],
1820     [AS_HELP_STRING([--enable-gallium-llvm],
1821         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1822     [enable_gallium_llvm="$enableval"],
1823     [enable_gallium_llvm=auto])
1824
1825 AC_ARG_WITH([llvm-shared-libs],
1826     [AS_HELP_STRING([--with-llvm-shared-libs],
1827         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1828     [with_llvm_shared_libs=yes],
1829     [with_llvm_shared_libs=no])
1830
1831 if test "x$with_gallium_drivers" = x; then
1832     enable_gallium_llvm=no
1833 fi
1834 if test "x$enable_gallium_llvm" = xauto; then
1835     case "$host_cpu" in
1836     i*86|x86_64) enable_gallium_llvm=yes;;
1837     esac
1838 fi
1839 if test "x$enable_gallium_llvm" = xyes; then
1840     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1841
1842     if test "x$LLVM_CONFIG" != xno; then
1843         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1844         LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
1845         if test "x$with_llvm_shared_libs" = xyes; then
1846             dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1847             LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
1848         else
1849             LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
1850             if test "x$enable_opencl" = xyes; then
1851                 LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs ipo linker instrumentation`"
1852             fi
1853         fi
1854         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1855         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1856         LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
1857         LLVM_CPPFLAGS=`$LLVM_CONFIG --cppflags`
1858         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1859         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1860         DEFINES="${DEFINES} -DHAVE_LLVM=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/0x0\10\2/g'`"
1861         MESA_LLVM=1
1862
1863         dnl Check for Clang interanl headers
1864         if test "x$enable_opencl" = xyes; then
1865             if test "x$CLANG_LIBDIR" = x; then
1866                 CLANG_LIBDIR=${LLVM_LIBDIR}
1867             fi
1868             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1869             AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
1870                 AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
1871         fi
1872     else
1873         MESA_LLVM=0
1874     fi
1875 else
1876     MESA_LLVM=0
1877 fi
1878
1879 dnl Directory for XVMC libs
1880 AC_ARG_WITH([xvmc-libdir],
1881     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1882         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1883     [XVMC_LIB_INSTALL_DIR="$withval"],
1884     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1885 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1886
1887 dnl
1888 dnl Gallium Tests
1889 dnl
1890 if test "x$enable_gallium_tests" = xyes; then
1891     SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
1892     enable_gallium_loader=yes
1893 fi
1894
1895 dnl Directory for VDPAU libs
1896 AC_ARG_WITH([vdpau-libdir],
1897     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1898         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1899     [VDPAU_LIB_INSTALL_DIR="$withval"],
1900     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1901 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1902
1903 dnl Directory for VA libs
1904 AC_ARG_WITH([va-libdir],
1905     [AS_HELP_STRING([--with-va-libdir=DIR],
1906         [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1907     [VA_LIB_INSTALL_DIR="$withval"],
1908     [VA_LIB_INSTALL_DIR='${libdir}/va'])
1909 AC_SUBST([VA_LIB_INSTALL_DIR])
1910
1911 dnl Directory for OpenCL libs
1912 AC_ARG_WITH([opencl-libdir],
1913     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1914         [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
1915     [OPENCL_LIB_INSTALL_DIR="$withval"],
1916     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1917 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1918
1919 dnl
1920 dnl Gallium helper functions
1921 dnl
1922 gallium_check_st() {
1923     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1924          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1925          test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1926          if test "x$have_libdrm" != xyes; then
1927             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1928          fi
1929          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1930     fi
1931     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1932          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1933     fi
1934     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1935          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1936     fi
1937     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1938          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1939     fi
1940     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1941          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1942     fi
1943     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1944          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1945     fi
1946     if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1947          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1948     fi
1949 }
1950
1951 gallium_require_llvm() {
1952     if test "x$MESA_LLVM" = x0; then
1953         case "$host_cpu" in
1954         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1955         esac
1956     fi
1957 }
1958
1959 gallium_require_drm_loader() {
1960     if test "x$enable_gallium_loader" = xyes; then
1961         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1962                           AC_MSG_ERROR([Gallium drm loader requrires libudev]))
1963         if test "x$have_libdrm" != xyes; then
1964             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1965         fi
1966         enable_gallium_drm_loader=yes
1967     fi
1968 }
1969
1970 dnl Gallium drivers
1971 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1972 if test "x$with_gallium_drivers" != x; then
1973     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1974     for driver in $gallium_drivers; do
1975         case "x$driver" in
1976         xsvga)
1977             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1978             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1979             ;;
1980         xi915)
1981             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1982             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1983             if test "x$MESA_LLVM" = x1; then
1984                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1985             fi
1986             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1987             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1988             ;;
1989         xr300)
1990             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1991             gallium_require_llvm "Gallium R300"
1992             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1993             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
1994             ;;
1995         xr600)
1996             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1997             gallium_require_drm_loader
1998             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1999             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2000                 if test "x$LLVM_VERSION" != "x3.1"; then
2001                     AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.])
2002                 fi
2003                 NEED_RADEON_GALLIUM=yes;
2004             fi
2005             if test "x$enable_r600_llvm" = xyes; then
2006                 USE_R600_LLVM_COMPILER=yes;
2007             fi
2008             if test "x$enable_opencl" = xyes -a "x$with_llvm_shared_libs" = xno; then
2009                 LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs bitreader asmparser`"
2010             fi
2011             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
2012             ;;
2013         xradeonsi)
2014             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2015             gallium_require_drm_loader
2016             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
2017             if test "x$LLVM_VERSION" != "x3.1"; then
2018                 AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.])
2019             fi
2020             NEED_RADEON_GALLIUM=yes;
2021             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi"
2022             ;;
2023         xnouveau)
2024             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2025             gallium_require_drm_loader
2026             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
2027             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
2028             ;;
2029         xswrast)
2030             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
2031             if test "x$MESA_LLVM" = x1; then
2032                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
2033             fi
2034
2035             if test "x$HAVE_ST_DRI" = xyes; then
2036                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
2037             fi
2038             if test "x$HAVE_ST_VDPAU" = xyes; then
2039                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
2040             fi
2041             if test "x$HAVE_ST_XVMC" = xyes; then
2042                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
2043             fi
2044             if test "x$HAVE_ST_VA" = xyes; then
2045                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
2046             fi
2047             if test "x$HAVE_ST_VDPAU" = xyes ||
2048                test "x$HAVE_ST_XVMC" = xyes ||
2049                test "x$HAVE_ST_VA" = xyes; then
2050                if test "x$HAVE_WINSYS_XLIB" != xyes; then
2051                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
2052                fi
2053             fi
2054             ;;
2055         *)
2056             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2057             ;;
2058         esac
2059     done
2060 fi
2061
2062 if test "x$enable_gallium_loader" = xyes; then
2063     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
2064     GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
2065     GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
2066     GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
2067
2068     if test "x$HAVE_WINSYS_XLIB" = xyes; then
2069         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2070         GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
2071     fi
2072
2073     if test "x$enable_gallium_drm_loader" = xyes; then
2074         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2075     fi
2076
2077     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2078     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2079 fi
2080
2081 dnl Tell Automake which drivers to build
2082 for driver in $GALLIUM_DRIVERS_DIRS; do
2083     case "x$driver" in
2084         xgalahad)
2085             HAVE_GALAHAD_GALLIUM=yes;
2086             ;;
2087         xidentity)
2088             HAVE_IDENTITY_GALLIUM=yes;
2089             ;;
2090         xnoop)
2091             HAVE_NOOP_GALLIUM=yes;
2092             ;;
2093         *)
2094             GALLIUM_MAKE_DIRS="$GALLIUM_MAKE_DIRS $driver"
2095             ;;
2096     esac
2097 done
2098
2099 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
2100 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
2101 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
2102 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
2103 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2104 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2105 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2106 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2107 AC_SUBST([GALLIUM_MAKE_DIRS])
2108
2109 AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
2110 AM_CONDITIONAL(HAVE_DRI_DRIVER, echo "$DRIVER_DIRS" | grep 'dri' >/dev/null 2>&1)
2111 AM_CONDITIONAL(HAVE_OSMESA_DRIVER, echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1)
2112
2113 AM_CONDITIONAL(HAVE_X86_ASM, echo "$DEFINES" | grep 'X86_ASM' >/dev/null 2>&1)
2114 AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$DEFINES" | grep 'X86_64_ASM' >/dev/null 2>&1)
2115 AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$DEFINES" | grep 'SPARC_ASM' >/dev/null 2>&1)
2116
2117 dnl prepend CORE_DIRS to SRC_DIRS
2118 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
2119
2120 dnl Restore LDFLAGS and CPPFLAGS
2121 LDFLAGS="$_SAVE_LDFLAGS"
2122 CPPFLAGS="$_SAVE_CPPFLAGS"
2123
2124 dnl Add user CFLAGS and CXXFLAGS
2125 CFLAGS="$CFLAGS $USER_CFLAGS"
2126 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2127
2128 dnl Substitute the config
2129 AC_CONFIG_FILES([configs/current
2130                 Makefile
2131                 src/Makefile
2132                 src/gallium/Makefile
2133                 src/gallium/auxiliary/pipe-loader/Makefile
2134                 src/gallium/state_trackers/clover/Makefile
2135                 src/gallium/drivers/Makefile
2136                 src/gallium/drivers/r300/Makefile
2137                 src/gallium/drivers/r600/Makefile
2138                 src/gallium/targets/opencl/Makefile
2139                 src/gbm/Makefile
2140                 src/gbm/main/gbm.pc
2141                 src/egl/drivers/Makefile
2142                 src/egl/drivers/dri2/Makefile
2143                 src/egl/drivers/glx/Makefile
2144                 src/egl/Makefile
2145                 src/egl/main/Makefile
2146                 src/egl/main/egl.pc
2147                 src/egl/wayland/Makefile
2148                 src/egl/wayland/wayland-egl/Makefile
2149                 src/egl/wayland/wayland-egl/wayland-egl.pc
2150                 src/egl/wayland/wayland-drm/Makefile
2151                 src/glsl/Makefile
2152                 src/glsl/glcpp/Makefile
2153                 src/glsl/tests/Makefile
2154                 src/glx/Makefile
2155                 src/glx/tests/Makefile
2156                 src/mapi/glapi/gen/Makefile
2157                 src/mapi/shared-glapi/Makefile
2158                 src/mapi/glapi/tests/Makefile
2159                 src/gtest/Makefile
2160                 src/mesa/Makefile
2161                 src/mesa/libdricore/Makefile
2162                 src/mesa/main/tests/Makefile
2163                 src/mesa/x86/Makefile
2164                 src/mesa/x86-64/Makefile
2165                 src/mesa/drivers/Makefile
2166                 src/mesa/drivers/dri/dri.pc
2167                 src/mesa/drivers/dri/Makefile
2168                 src/mesa/drivers/dri/common/Makefile
2169                 src/mesa/drivers/dri/i915/Makefile
2170                 src/mesa/drivers/dri/i965/Makefile
2171                 src/mesa/drivers/dri/nouveau/Makefile
2172                 src/mesa/drivers/dri/r200/Makefile
2173                 src/mesa/drivers/dri/radeon/Makefile
2174                 src/mesa/drivers/dri/swrast/Makefile
2175                 src/mesa/drivers/osmesa/Makefile
2176                 src/mesa/drivers/x11/Makefile
2177                 src/mesa/gl.pc
2178                 src/mesa/osmesa.pc])
2179
2180 dnl Sort the dirs alphabetically
2181 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2182 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2183 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2184 GALLIUM_MAKE_DIRS=`echo $GALLIUM_MAKE_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2185 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2186
2187 AC_OUTPUT
2188
2189 dnl
2190 dnl Output some configuration info for the user
2191 dnl
2192 echo ""
2193 echo "        prefix:          $prefix"
2194 echo "        exec_prefix:     $exec_prefix"
2195 echo "        libdir:          $libdir"
2196 echo "        includedir:      $includedir"
2197
2198 dnl API info
2199 echo ""
2200 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2201 echo "        OpenVG:          $enable_openvg"
2202
2203 dnl Driver info
2204 echo ""
2205 if test "x$enable_osmesa" != xno; then
2206         echo "        OSMesa:          lib$OSMESA_LIB"
2207 else
2208         echo "        OSMesa:          no"
2209 fi
2210
2211 if test "x$enable_dri" != xno; then
2212         # cleanup the drivers var
2213         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2214         if test "x$DRI_DIRS" = x; then
2215             echo "        DRI drivers:     no"
2216         else
2217             echo "        DRI drivers:     $dri_dirs"
2218         fi
2219         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2220 fi
2221
2222 case "x$enable_glx$enable_xlib_glx" in
2223 xyesyes)
2224     echo "        GLX:             Xlib-based"
2225     ;;
2226 xyesno)
2227     echo "        GLX:             DRI-based"
2228     ;;
2229 *)
2230     echo "        GLX:             $enable_glx"
2231     ;;
2232 esac
2233
2234 echo ""
2235 echo "        GLU:             $enable_glu"
2236
2237 dnl EGL
2238 echo ""
2239 echo "        EGL:             $enable_egl"
2240 if test "$enable_egl" = yes; then
2241     echo "        EGL platforms:   $EGL_PLATFORMS"
2242
2243     egl_drivers=""
2244     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2245         egl_drivers="$egl_drivers builtin:egl_glx"
2246     fi
2247     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2248         egl_drivers="$egl_drivers builtin:egl_dri2"
2249     fi
2250
2251     if test "x$HAVE_ST_EGL" = xyes; then
2252         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2253         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2254     else
2255         echo "        EGL drivers:    $egl_drivers"
2256     fi
2257 fi
2258
2259 echo ""
2260 if test "x$MESA_LLVM" = x1; then
2261     echo "        llvm:            yes"
2262     echo "        llvm-config:     $LLVM_CONFIG"
2263     echo "        llvm-version:    $LLVM_VERSION"
2264 else
2265     echo "        llvm:            no"
2266 fi
2267
2268 echo ""
2269 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2270     echo "        Gallium:         yes"
2271     echo "        Gallium dirs:    $GALLIUM_DIRS"
2272     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2273     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2274     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2275     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2276 else
2277     echo "        Gallium:         no"
2278 fi
2279
2280
2281 dnl Libraries
2282 echo ""
2283 echo "        Shared libs:     $enable_shared"
2284 echo "        Static libs:     $enable_static"
2285
2286 dnl Compiler options
2287 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2288 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2289     $SED 's/^ *//;s/  */ /;s/ *$//'`
2290 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2291     $SED 's/^ *//;s/  */ /;s/ *$//'`
2292 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2293 echo ""
2294 echo "        CFLAGS:          $cflags"
2295 echo "        CXXFLAGS:        $cxxflags"
2296 echo "        Macros:          $defines"
2297 echo ""
2298 echo "        PYTHON2:         $PYTHON2"
2299
2300 echo ""
2301 echo "        Run '${MAKE-make}' to build Mesa"
2302 echo ""