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=2.4.34
  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])
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 $XCB_LIBS"
1037     fi
1038
1039     # Check to see if the xcb-glx library is new enough to support
1040     # GLX_ARB_create_context.  This bit of hackery is necessary until XCB 1.8
1041     # is released.
1042     save_CPPFLAGS="$CPPFLAGS"
1043     save_LDFLAGS="$LDFLAGS"
1044     CPPFLAGS="$CPPFLAGS $X11_INCLUDES"
1045     LDFLAGS="$LDFLAGS $GL_LIB_DEPS"
1046     AC_CHECK_LIB(xcb-glx, xcb_glx_create_context_attribs_arb_checked,
1047         [HAVE_XCB_GLX_CREATE_CONTEXT=yes],
1048         [HAVE_XCB_GLX_CREATE_CONTEXT=no])
1049     CPPFLAGS="$save_CPPFLAGS"
1050     LDFLAGS="$save_LDFLAGS"
1051
1052     if test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes; then
1053         X11_INCLUDES="$X11_INCLUDES -DHAVE_XCB_GLX_CREATE_CONTEXT"
1054     fi
1055
1056     # need DRM libs, -lpthread, etc.
1057     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1058     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1059     ;;
1060 esac
1061
1062 # This is outside the case (above) so that it is invoked even for non-GLX
1063 # builds.
1064 AM_CONDITIONAL(HAVE_XCB_GLX_CREATE_CONTEXT,
1065     test x$HAVE_XCB_GLX_CREATE_CONTEXT = xyes)
1066 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1067
1068 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1069 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1070 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1071 GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1072
1073 AC_SUBST([GL_LIB_DEPS])
1074 AC_SUBST([GL_PC_REQ_PRIV])
1075 AC_SUBST([GL_PC_LIB_PRIV])
1076 AC_SUBST([GL_PC_CFLAGS])
1077 AC_SUBST([DRI_PC_REQ_PRIV])
1078 AC_SUBST([GLESv1_CM_LIB_DEPS])
1079 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1080 AC_SUBST([GLESv2_LIB_DEPS])
1081 AC_SUBST([GLESv2_PC_LIB_PRIV])
1082
1083 GLAPI_LIB_DEPS="-lpthread $SELINUX_LIBS"
1084 AC_SUBST([GLAPI_LIB_DEPS])
1085
1086
1087 dnl Setup default DRI CFLAGS
1088 DRI_CFLAGS='$(CFLAGS)'
1089 DRI_CXXFLAGS='$(CXXFLAGS)'
1090 DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
1091 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
1092
1093 if test "x$enable_dri" = xyes && test "x$driglx_direct" = xyes ; then
1094     DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
1095     DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR)'
1096     DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore'
1097     DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1098     DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1099     MESA_MODULES='$(DRICORE_LIBS)'
1100     HAVE_DRICORE=yes
1101 fi
1102 AM_CONDITIONAL(HAVE_DRICORE, test x$HAVE_DRICORE = xyes)
1103 AC_SUBST([DRICORE_LIBS])
1104 AC_SUBST([DRICORE_LIB_DEPS])
1105 AC_SUBST([DRI_CXXFLAGS])
1106 AC_SUBST([DRI_CFLAGS])
1107 AC_SUBST([MESA_MODULES])
1108
1109 AC_SUBST([HAVE_XF86VIDMODE])
1110
1111 dnl
1112 dnl More GLX setup
1113 dnl
1114 case "x$enable_glx$enable_xlib_glx" in
1115 xyesyes)
1116     DEFINES="$DEFINES -DUSE_XSHM"
1117     ;;
1118 xyesno)
1119     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1120     if test "x$driglx_direct" = xyes; then
1121         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1122     fi
1123     ;;
1124 esac
1125
1126 dnl
1127 dnl TLS detection
1128 dnl
1129
1130 AC_ARG_ENABLE([glx-tls],
1131     [AS_HELP_STRING([--enable-glx-tls],
1132         [enable TLS support in GLX @<:@default=disabled@:>@])],
1133     [GLX_USE_TLS="$enableval"],
1134     [GLX_USE_TLS=no])
1135 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1136
1137 AS_IF([test "x$GLX_USE_TLS" = xyes],
1138       [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
1139
1140 dnl
1141 dnl More DRI setup
1142 dnl
1143 dnl Directory for DRI drivers
1144 AC_ARG_WITH([dri-driverdir],
1145     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1146         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1147     [DRI_DRIVER_INSTALL_DIR="$withval"],
1148     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1149 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1150 dnl Extra search path for DRI drivers
1151 AC_ARG_WITH([dri-searchpath],
1152     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1153         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1154     [DRI_DRIVER_SEARCH_DIR="$withval"],
1155     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1156 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1157 dnl Which drivers to build - default is chosen by platform
1158 AC_ARG_WITH([dri-drivers],
1159     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1160         [comma delimited DRI drivers list, e.g.
1161         "swrast,i965,radeon" @<:@default=auto@:>@])],
1162     [with_dri_drivers="$withval"],
1163     [with_dri_drivers=yes])
1164 if test "x$with_dri_drivers" = x; then
1165     with_dri_drivers=no
1166 fi
1167
1168 dnl If $with_dri_drivers is yes, directories will be added through
1169 dnl platform checks
1170 DRI_DIRS=""
1171 case "$with_dri_drivers" in
1172 no) ;;
1173 yes)
1174     # classic DRI drivers require FEATURE_GL to build
1175     if test "x$enable_opengl" = xyes; then
1176         DRI_DIRS="yes"
1177     fi
1178     ;;
1179 *)
1180     # verify the requested driver directories exist
1181     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1182     for driver in $dri_drivers; do
1183         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1184             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
1185     done
1186     DRI_DIRS="$dri_drivers"
1187     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1188         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1189     fi
1190     ;;
1191 esac
1192
1193 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1194 if test "x$enable_dri" = xyes; then
1195     # Platform specific settings and drivers to build
1196     case "$host_os" in
1197     linux*)
1198         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1199         DEFINES="$DEFINES -DHAVE_ALIAS"
1200
1201         case "$host_cpu" in
1202         x86_64)
1203             if test "x$DRI_DIRS" = "xyes"; then
1204                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1205             fi
1206             ;;
1207         powerpc*)
1208             # Build only the drivers for cards that exist on PowerPC.
1209             if test "x$DRI_DIRS" = "xyes"; then
1210                 DRI_DIRS="r200 radeon swrast"
1211             fi
1212             ;;
1213         sparc*)
1214             # Build only the drivers for cards that exist on sparc
1215             if test "x$DRI_DIRS" = "xyes"; then
1216                 DRI_DIRS="r200 radeon swrast"
1217             fi
1218             ;;
1219         esac
1220         ;;
1221     freebsd* | dragonfly* | *netbsd*)
1222         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
1223         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1224
1225         if test "x$DRI_DIRS" = "xyes"; then
1226             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1227         fi
1228         ;;
1229     gnu*)
1230         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1231         DEFINES="$DEFINES -DHAVE_ALIAS"
1232         ;;
1233     solaris*)
1234         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1235         ;;
1236     cygwin*)
1237         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1238         if test "x$DRI_DIRS" = "xyes"; then
1239             DRI_DIRS="swrast"
1240         fi
1241         ;;
1242     esac
1243
1244     # default drivers
1245     if test "x$DRI_DIRS" = "xyes"; then
1246         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1247     fi
1248
1249     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1250
1251     # Check for expat
1252     if test "x$enable_dri" = xyes; then
1253         EXPAT_INCLUDES=""
1254         EXPAT_LIB=-lexpat
1255         AC_ARG_WITH([expat],
1256             [AS_HELP_STRING([--with-expat=DIR],
1257                 [expat install directory])],[
1258             EXPAT_INCLUDES="-I$withval/include"
1259             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1260             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1261             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1262             ])
1263         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1264         save_LIBS="$LIBS"
1265         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1266             [AC_MSG_ERROR([Expat required for DRI.])])
1267         LIBS="$save_LIBS"
1268     fi
1269
1270     # if we are building any dri driver other than swrast ...
1271     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1272         # ... libdrm is required
1273         if test "x$have_libdrm" != xyes; then
1274             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1275         fi
1276         # ... and build dricommon
1277         HAVE_COMMON_DRI=yes
1278     fi
1279
1280     # put all the necessary libs together
1281     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
1282 fi
1283 AC_SUBST([DRI_DIRS])
1284 AC_SUBST([EXPAT_INCLUDES])
1285 AC_SUBST([DRI_LIB_DEPS])
1286
1287 case $DRI_DIRS in
1288 *i915*|*i965*)
1289     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1290
1291     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1292         case $d in
1293         i915)
1294             HAVE_I915_DRI=yes;
1295             ;;
1296         i965)
1297             HAVE_I965_DRI=yes;
1298             ;;
1299         esac
1300     done
1301
1302     ;;
1303 esac
1304
1305 case $DRI_DIRS in
1306 *nouveau*)
1307     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1308     HAVE_NOUVEAU_DRI=yes;
1309     ;;
1310 esac
1311
1312 case $DRI_DIRS in
1313 *radeon*|*r200*)
1314     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1315
1316     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1317         case $d in
1318         radeon)
1319             HAVE_RADEON_DRI=yes;
1320             ;;
1321         r200)
1322             HAVE_R200_DRI=yes;
1323             ;;
1324         esac
1325     done
1326
1327     ;;
1328 esac
1329
1330 case $DRI_DIRS in
1331 *swrast*)
1332     HAVE_SWRAST_DRI=yes;
1333     ;;
1334 esac
1335
1336 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1337 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1338 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1339 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1340 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1341 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1342 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1343
1344 dnl
1345 dnl OSMesa configuration
1346 dnl
1347
1348 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1349 AC_ARG_WITH([osmesa-bits],
1350     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1351         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1352     [osmesa_bits="$withval"],
1353     [osmesa_bits=8])
1354 if test "x$osmesa_bits" != x8; then
1355     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1356         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1357         osmesa_bits=8
1358     fi
1359 fi
1360 case "x$osmesa_bits" in
1361 x8)
1362     OSMESA_LIB="${OSMESA_LIB}"
1363     ;;
1364 x16|x32)
1365     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1366     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1367     ;;
1368 *)
1369     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1370     ;;
1371 esac
1372
1373 if test "x$enable_osmesa" = xyes; then
1374     # only link libraries with osmesa if shared
1375     if test "$enable_static" = no; then
1376         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1377     else
1378         OSMESA_LIB_DEPS=""
1379     fi
1380     OSMESA_MESA_DEPS=""
1381     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1382 fi
1383 AC_SUBST([OSMESA_LIB_DEPS])
1384 AC_SUBST([OSMESA_MESA_DEPS])
1385 AC_SUBST([OSMESA_PC_REQ])
1386 AC_SUBST([OSMESA_PC_LIB_PRIV])
1387
1388 dnl
1389 dnl gbm configuration
1390 dnl
1391 if test "x$enable_gbm" = xauto; then
1392     case "$with_egl_platforms" in
1393         *drm*)
1394             enable_gbm=yes ;;
1395          *)
1396             enable_gbm=no ;;
1397     esac
1398 fi
1399 if test "x$enable_gbm" = xyes; then
1400     SRC_DIRS="$SRC_DIRS gbm"
1401
1402     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1403                       AC_MSG_ERROR([gbm needs udev]))
1404
1405     if test "x$enable_dri" = xyes; then
1406         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1407         if test "$SHARED_GLAPI" -eq 0; then
1408             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1409         fi
1410     fi
1411 fi
1412 GBM_PC_REQ_PRIV="libudev"
1413 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1414 AC_SUBST([GBM_PC_REQ_PRIV])
1415 AC_SUBST([GBM_PC_LIB_PRIV])
1416
1417 dnl
1418 dnl EGL configuration
1419 dnl
1420 EGL_CLIENT_APIS=""
1421
1422 if test "x$enable_egl" = xyes; then
1423     SRC_DIRS="$SRC_DIRS egl"
1424     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
1425
1426     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1427
1428     if test "$enable_static" != yes; then
1429         # build egl_glx when libGL is built
1430         if test "x$enable_glx" = xyes; then
1431             HAVE_EGL_DRIVER_GLX=1
1432         fi
1433
1434         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1435                           [have_libudev=yes],[have_libudev=no])
1436         if test "$have_libudev" = yes; then
1437             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1438         fi
1439
1440         if test "x$enable_dri" = xyes; then
1441             HAVE_EGL_DRIVER_DRI2=1
1442         fi
1443
1444     fi
1445 fi
1446 AC_SUBST([EGL_LIB_DEPS])
1447
1448 dnl
1449 dnl EGL Gallium configuration
1450 dnl
1451 if test "x$enable_gallium_egl" = xyes; then
1452     if test "x$with_gallium_drivers" = x; then
1453         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1454     fi
1455     if test "x$enable_egl" = xno; then
1456         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1457     fi
1458     if test "x$have_libdrm" != xyes; then
1459         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1460     fi
1461
1462     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1463     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1464     HAVE_ST_EGL="yes"
1465 fi
1466
1467 dnl
1468 dnl gbm Gallium configuration
1469 dnl
1470 if test "x$enable_gallium_gbm" = xauto; then
1471     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1472         yesyesyes*drm*)
1473             enable_gallium_gbm=yes ;;
1474          *)
1475             enable_gallium_gbm=no ;;
1476     esac
1477 fi
1478 if test "x$enable_gallium_gbm" = xyes; then
1479     if test "x$with_gallium_drivers" = x; then
1480         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1481     fi
1482     if test "x$enable_gbm" = xno; then
1483         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1484     fi
1485     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1486     if test "x$enable_dri" = xno; then
1487         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1488     fi
1489
1490     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1491     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1492     HAVE_ST_GBM="yes"
1493     enable_gallium_loader=yes
1494 fi
1495
1496 dnl
1497 dnl X.Org DDX configuration
1498 dnl
1499 if test "x$enable_xorg" = xyes; then
1500     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1501     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1502     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1503     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1504         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1505         HAVE_XEXTPROTO_71="no")
1506     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1507     HAVE_ST_XORG=yes
1508 fi
1509
1510 dnl
1511 dnl XA configuration
1512 dnl
1513 if test "x$enable_xa" = xyes; then
1514 AC_PROG_AWK
1515 AC_PROG_GREP
1516 AC_CHECK_PROG(NM, nm, "nm")
1517 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1518 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1519 enable_xa=no
1520 fi
1521 fi
1522 if test "x$enable_xa" = xyes; then
1523     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1524     HAVE_ST_XA=yes
1525     AC_SUBST(AWK)
1526     AC_SUBST(GREP)
1527     AC_SUBST(NM)
1528 fi
1529
1530 dnl
1531 dnl OpenVG configuration
1532 dnl
1533 VG_LIB_DEPS=""
1534
1535 if test "x$enable_openvg" = xyes; then
1536     if test "x$enable_egl" = xno; then
1537         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1538     fi
1539     if test "x$with_gallium_drivers" = x; then
1540         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1541     fi
1542     if test "x$enable_gallium_egl" = xno; then
1543         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1544     fi
1545
1546     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1547     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
1548     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1549     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1550     HAVE_ST_VEGA=yes
1551 fi
1552
1553 dnl
1554 dnl D3D1X configuration
1555 dnl
1556
1557 if test "x$enable_d3d1x" = xyes; then
1558     if test "x$with_gallium_drivers" = x; then
1559         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1560     fi
1561
1562     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1563     HAVE_ST_D3D1X=yes
1564 fi
1565
1566 dnl
1567 dnl Gallium G3DVL configuration
1568 dnl
1569 AC_ARG_ENABLE([gallium-g3dvl],
1570     [AS_HELP_STRING([--enable-gallium-g3dvl],
1571         [build gallium g3dvl @<:@default=disabled@:>@])],
1572     [enable_gallium_g3dvl="$enableval"],
1573     [enable_gallium_g3dvl=no])
1574 if test "x$enable_gallium_g3dvl" = xyes; then
1575     if test "x$with_gallium_drivers" = x; then
1576         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1577     fi
1578
1579     if test "x$enable_xvmc" = xauto; then
1580         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1581     fi
1582
1583     if test "x$enable_vdpau" = xauto; then
1584         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1585     fi
1586
1587     if test "x$enable_va" = xauto; then
1588         #don't enable vaapi state tracker even if package exists
1589         #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1590         enable_va=no
1591     fi
1592 fi
1593
1594 if test "x$enable_xvmc" = xyes; then
1595     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1596     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1597     HAVE_ST_XVMC="yes"
1598 fi
1599
1600 if test "x$enable_vdpau" = xyes; then
1601     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1602     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1603     HAVE_ST_VDPAU="yes"
1604 fi
1605
1606 if test "x$enable_va" = xyes; then
1607     PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1 x11-xcb xcb-dri2 >= 1.8])
1608     AC_MSG_WARN([vaapi state tracker currently unmaintained])
1609     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1610     HAVE_ST_VA="yes"
1611 fi
1612
1613 dnl
1614 dnl OpenCL configuration
1615 dnl
1616
1617 AC_ARG_WITH([libclc-path],
1618    [AS_HELP_STRING([--with-libclc-path],
1619          [Path to libclc builtins library.  Example: --with-libclc-path=\$HOME/libclc/])],
1620    [LIBCLC_PATH="$withval"],
1621    [LIBCLC_PATH=""])
1622
1623 AC_SUBST([LIBCLC_PATH])
1624
1625 if test "x$enable_opencl" = xyes; then
1626     if test "x$with_gallium_drivers" = x; then
1627         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1628     fi
1629
1630     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1631         AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
1632     fi
1633
1634     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1635     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1636     enable_gallium_loader=yes
1637 fi
1638
1639 dnl
1640 dnl GLU configuration
1641 dnl
1642 AC_ARG_ENABLE([glu],
1643     [AS_HELP_STRING([--disable-glu],
1644         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1645     [enable_glu="$enableval"],
1646     [enable_glu=yes])
1647
1648 if test "x$enable_glu" = xyes; then
1649     if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then
1650         AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
1651         enable_glu=no
1652     fi
1653 fi
1654
1655 if test "x$enable_glu" = xyes; then
1656     SRC_DIRS="$SRC_DIRS glu"
1657
1658     if test "x$enable_glx" = xno; then
1659         # Link libGLU to libOSMesa instead of libGL
1660         GLU_LIB_DEPS=""
1661         GLU_PC_REQ="osmesa"
1662         if test "$enable_static" = no; then
1663             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1664         else
1665             GLU_MESA_DEPS=""
1666         fi
1667     else
1668         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1669         GLU_PC_REQ="gl"
1670         GLU_PC_LIB_PRIV="-lm"
1671         if test "$enable_static" = no; then
1672             GLU_LIB_DEPS="-lm"
1673             GLU_MESA_DEPS='-l$(GL_LIB)'
1674         else
1675             GLU_LIB_DEPS=""
1676             GLU_MESA_DEPS=""
1677         fi
1678     fi
1679 fi
1680 if test "$enable_static" = no; then
1681     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1682 fi
1683 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1684 AC_SUBST([GLU_LIB_DEPS])
1685 AC_SUBST([GLU_MESA_DEPS])
1686 AC_SUBST([GLU_PC_REQ])
1687 AC_SUBST([GLU_PC_REQ_PRIV])
1688 AC_SUBST([GLU_PC_LIB_PRIV])
1689 AC_SUBST([GLU_PC_CFLAGS])
1690
1691 AC_SUBST([PROGRAM_DIRS])
1692
1693 dnl
1694 dnl Gallium configuration
1695 dnl
1696 if test "x$with_gallium_drivers" != x; then
1697     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1698 fi
1699
1700 AC_SUBST([LLVM_BINDIR])
1701 AC_SUBST([LLVM_CFLAGS])
1702 AC_SUBST([LLVM_CPPFLAGS])
1703 AC_SUBST([LLVM_CXXFLAGS])
1704 AC_SUBST([LLVM_LIBDIR])
1705 AC_SUBST([LLVM_LIBS])
1706 AC_SUBST([LLVM_LDFLAGS])
1707 AC_SUBST([LLVM_INCLUDEDIR])
1708 AC_SUBST([LLVM_VERSION])
1709
1710 case "x$enable_opengl$enable_gles1$enable_gles2" in
1711 x*yes*)
1712     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1713     ;;
1714 esac
1715
1716 AC_SUBST([VG_LIB_DEPS])
1717 AC_SUBST([EGL_CLIENT_APIS])
1718
1719 dnl
1720 dnl EGL Platforms configuration
1721 dnl
1722 AC_ARG_WITH([egl-platforms],
1723     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1724         [comma delimited native platforms libEGL supports, e.g.
1725         "x11,drm" @<:@default=auto@:>@])],
1726     [with_egl_platforms="$withval"],
1727     [if test "x$enable_egl" = xyes; then
1728         with_egl_platforms="x11"
1729     else
1730         with_egl_platforms=""
1731     fi])
1732
1733 EGL_PLATFORMS=""
1734
1735 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1736     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1737 fi
1738
1739 # Do per-EGL platform setups and checks
1740 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1741 for plat in $egl_platforms; do
1742         case "$plat" in
1743         fbdev|null)
1744                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
1745                 ;;
1746
1747         wayland)
1748                 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1749                                   [AC_MSG_ERROR([cannot find libwayland-client])])
1750                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1751
1752                 m4_ifdef([WAYLAND_SCANNER_RULES],
1753                          [WAYLAND_SCANNER_RULES(['$(top_srcdir)/src/egl/wayland/wayland-drm/protocol'])])
1754                 ;;
1755
1756         x11)
1757                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes])
1758                 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1759                 save_LIBS="$LIBS"
1760                 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1761                              [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1762                 LIBS="$save_LIBS"
1763                 ;;
1764
1765         drm)
1766                 test "x$enable_gbm" = "xno" &&
1767                         AC_MSG_ERROR([EGL platform drm needs gbm])
1768                 ;;
1769
1770         android|gdi)
1771                 ;;
1772
1773         *)
1774                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1775                 ;;
1776         esac
1777
1778         case "$plat$have_libudev" in
1779                 waylandno|drmno)
1780                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1781         esac
1782 done
1783
1784 # libEGL wants to default to the first platform specified in
1785 # ./configure.  parse that here.
1786 if test "x$egl_platforms" != "x"; then
1787     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1788     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1789 else
1790     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1791 fi
1792
1793 EGL_PLATFORMS="$egl_platforms"
1794
1795 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1796 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1797 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1798 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1799 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1800
1801 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1802 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1803
1804 AC_SUBST([EGL_NATIVE_PLATFORM])
1805 AC_SUBST([EGL_PLATFORMS])
1806 AC_SUBST([EGL_CFLAGS])
1807
1808 AC_ARG_WITH([egl-driver-dir],
1809     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1810                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1811     [EGL_DRIVER_INSTALL_DIR="$withval"],
1812     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1813 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1814
1815 AC_ARG_WITH([xorg-driver-dir],
1816     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1817                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1818     [XORG_DRIVER_INSTALL_DIR="$withval"],
1819     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1820 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1821
1822 AC_ARG_WITH([max-width],
1823     [AS_HELP_STRING([--with-max-width=N],
1824                     [Maximum framebuffer width (4096)])],
1825     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1826      AS_IF([test "${withval}" -gt "4096"],
1827            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1828 )
1829 AC_ARG_WITH([max-height],
1830     [AS_HELP_STRING([--with-max-height=N],
1831                     [Maximum framebuffer height (4096)])],
1832     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1833      AS_IF([test "${withval}" -gt "4096"],
1834            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1835 )
1836
1837 dnl
1838 dnl Gallium LLVM
1839 dnl
1840 AC_ARG_ENABLE([gallium-llvm],
1841     [AS_HELP_STRING([--enable-gallium-llvm],
1842         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1843     [enable_gallium_llvm="$enableval"],
1844     [enable_gallium_llvm=auto])
1845
1846 AC_ARG_WITH([llvm-shared-libs],
1847     [AS_HELP_STRING([--with-llvm-shared-libs],
1848         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1849     [with_llvm_shared_libs=yes],
1850     [with_llvm_shared_libs=no])
1851
1852 if test "x$with_gallium_drivers" = x; then
1853     enable_gallium_llvm=no
1854 fi
1855 if test "x$enable_gallium_llvm" = xauto; then
1856     case "$host_cpu" in
1857     i*86|x86_64) enable_gallium_llvm=yes;;
1858     esac
1859 fi
1860 if test "x$enable_gallium_llvm" = xyes; then
1861     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1862
1863     if test "x$LLVM_CONFIG" != xno; then
1864         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1865         LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
1866         if test "x$with_llvm_shared_libs" = xyes; then
1867             dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1868             LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
1869         else
1870             LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
1871             if test "x$enable_opencl" = xyes; then
1872                 LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs ipo linker instrumentation`"
1873             fi
1874         fi
1875         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1876         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1877         LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
1878         LLVM_CPPFLAGS=`$LLVM_CONFIG --cppflags`
1879         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1880         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1881         DEFINES="${DEFINES} -DHAVE_LLVM=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/0x0\10\2/g'`"
1882         MESA_LLVM=1
1883     else
1884         MESA_LLVM=0
1885     fi
1886 else
1887     MESA_LLVM=0
1888 fi
1889
1890 dnl Directory for XVMC libs
1891 AC_ARG_WITH([xvmc-libdir],
1892     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1893         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1894     [XVMC_LIB_INSTALL_DIR="$withval"],
1895     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1896 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1897
1898 dnl
1899 dnl Gallium Tests
1900 dnl
1901 if test "x$enable_gallium_tests" = xyes; then
1902     SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
1903     enable_gallium_loader=yes
1904 fi
1905
1906 dnl Directory for VDPAU libs
1907 AC_ARG_WITH([vdpau-libdir],
1908     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1909         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1910     [VDPAU_LIB_INSTALL_DIR="$withval"],
1911     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1912 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1913
1914 dnl Directory for VA libs
1915 AC_ARG_WITH([va-libdir],
1916     [AS_HELP_STRING([--with-va-libdir=DIR],
1917         [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1918     [VA_LIB_INSTALL_DIR="$withval"],
1919     [VA_LIB_INSTALL_DIR='${libdir}/va'])
1920 AC_SUBST([VA_LIB_INSTALL_DIR])
1921
1922 dnl Directory for OpenCL libs
1923 AC_ARG_WITH([opencl-libdir],
1924     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1925         [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
1926     [OPENCL_LIB_INSTALL_DIR="$withval"],
1927     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1928 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1929
1930 dnl
1931 dnl Gallium helper functions
1932 dnl
1933 gallium_check_st() {
1934     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1935          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1936          test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1937          if test "x$have_libdrm" != xyes; then
1938             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1939          fi
1940          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1941     fi
1942     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1943          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1944     fi
1945     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1946          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1947     fi
1948     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1949          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1950     fi
1951     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1952          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1953     fi
1954     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1955          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1956     fi
1957     if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1958          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1959     fi
1960 }
1961
1962 gallium_require_llvm() {
1963     if test "x$MESA_LLVM" = x0; then
1964         case "$host_cpu" in
1965         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1966         esac
1967     fi
1968 }
1969
1970 gallium_require_drm_loader() {
1971     if test "x$enable_gallium_loader" = xyes; then
1972         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1973                           AC_MSG_ERROR([Gallium drm loader requrires libudev]))
1974         if test "x$have_libdrm" != xyes; then
1975             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1976         fi
1977         enable_gallium_drm_loader=yes
1978     fi
1979 }
1980
1981 dnl Gallium drivers
1982 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1983 if test "x$with_gallium_drivers" != x; then
1984     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1985     for driver in $gallium_drivers; do
1986         case "x$driver" in
1987         xsvga)
1988             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1989             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1990             ;;
1991         xi915)
1992             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1993             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1994             if test "x$MESA_LLVM" = x1; then
1995                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1996             fi
1997             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1998             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1999             ;;
2000         xr300)
2001             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2002             gallium_require_llvm "Gallium R300"
2003             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
2004             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
2005             ;;
2006         xr600)
2007             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2008             gallium_require_drm_loader
2009             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
2010             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2011                 if test "x$LLVM_VERSION" != "x3.1"; then
2012                     AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.])
2013                 fi
2014                 NEED_RADEON_GALLIUM=yes;
2015             fi
2016             if test "x$enable_r600_llvm" = xyes; then
2017                 USE_R600_LLVM_COMPILER=yes;
2018             fi
2019             if test "x$enable_opencl" = xyes -a "x$with_llvm_shared_libs" = xno; then
2020                 LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs bitreader asmparser`"
2021             fi
2022             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
2023             ;;
2024         xradeonsi)
2025             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2026             gallium_require_drm_loader
2027             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
2028             if test "x$LLVM_VERSION" != "x3.1"; then
2029                 AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.])
2030             fi
2031             NEED_RADEON_GALLIUM=yes;
2032             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi"
2033             ;;
2034         xnouveau)
2035             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2036             gallium_require_drm_loader
2037             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
2038             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
2039             ;;
2040         xswrast)
2041             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
2042             if test "x$MESA_LLVM" = x1; then
2043                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
2044             fi
2045
2046             if test "x$HAVE_ST_DRI" = xyes; then
2047                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
2048             fi
2049             if test "x$HAVE_ST_VDPAU" = xyes; then
2050                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
2051             fi
2052             if test "x$HAVE_ST_XVMC" = xyes; then
2053                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
2054             fi
2055             if test "x$HAVE_ST_VA" = xyes; then
2056                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
2057             fi
2058             if test "x$HAVE_ST_VDPAU" = xyes ||
2059                test "x$HAVE_ST_XVMC" = xyes ||
2060                test "x$HAVE_ST_VA" = xyes; then
2061                if test "x$HAVE_WINSYS_XLIB" != xyes; then
2062                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
2063                fi
2064             fi
2065             ;;
2066         *)
2067             AC_MSG_ERROR([Unknown Gallium driver: $driver])
2068             ;;
2069         esac
2070     done
2071 fi
2072
2073 if test "x$enable_gallium_loader" = xyes; then
2074     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
2075     GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
2076     GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
2077     GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
2078
2079     if test "x$HAVE_WINSYS_XLIB" = xyes; then
2080         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
2081         GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
2082     fi
2083
2084     if test "x$enable_gallium_drm_loader" = xyes; then
2085         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
2086     fi
2087
2088     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2089     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
2090 fi
2091
2092 dnl Tell Automake which drivers to build
2093 for driver in $GALLIUM_DRIVERS_DIRS; do
2094     case "x$driver" in
2095         xgalahad)
2096             HAVE_GALAHAD_GALLIUM=yes;
2097             ;;
2098         xidentity)
2099             HAVE_IDENTITY_GALLIUM=yes;
2100             ;;
2101         xnoop)
2102             HAVE_NOOP_GALLIUM=yes;
2103             ;;
2104         *)
2105             GALLIUM_MAKE_DIRS="$GALLIUM_MAKE_DIRS $driver"
2106             ;;
2107     esac
2108 done
2109
2110 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
2111 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
2112 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
2113 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
2114 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2115 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
2116 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
2117 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2118 AC_SUBST([GALLIUM_MAKE_DIRS])
2119
2120 AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
2121 AM_CONDITIONAL(HAVE_DRI_DRIVER, echo "$DRIVER_DIRS" | grep 'dri' >/dev/null 2>&1)
2122 AM_CONDITIONAL(HAVE_OSMESA_DRIVER, echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1)
2123
2124 AM_CONDITIONAL(HAVE_X86_ASM, echo "$DEFINES" | grep 'X86_ASM' >/dev/null 2>&1)
2125 AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$DEFINES" | grep 'X86_64_ASM' >/dev/null 2>&1)
2126 AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$DEFINES" | grep 'SPARC_ASM' >/dev/null 2>&1)
2127
2128 dnl prepend CORE_DIRS to SRC_DIRS
2129 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
2130
2131 dnl Restore LDFLAGS and CPPFLAGS
2132 LDFLAGS="$_SAVE_LDFLAGS"
2133 CPPFLAGS="$_SAVE_CPPFLAGS"
2134
2135 dnl Add user CFLAGS and CXXFLAGS
2136 CFLAGS="$CFLAGS $USER_CFLAGS"
2137 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2138
2139 dnl Substitute the config
2140 AC_CONFIG_FILES([configs/current
2141                 Makefile
2142                 src/Makefile
2143                 src/gallium/Makefile
2144                 src/gallium/auxiliary/pipe-loader/Makefile
2145                 src/gallium/state_trackers/clover/Makefile
2146                 src/gallium/drivers/Makefile
2147                 src/gallium/drivers/r300/Makefile
2148                 src/gallium/drivers/r600/Makefile
2149                 src/gallium/targets/opencl/Makefile
2150                 src/gbm/Makefile
2151                 src/gbm/main/gbm.pc
2152                 src/egl/drivers/Makefile
2153                 src/egl/drivers/dri2/Makefile
2154                 src/egl/drivers/glx/Makefile
2155                 src/egl/Makefile
2156                 src/egl/main/Makefile
2157                 src/egl/main/egl.pc
2158                 src/egl/wayland/Makefile
2159                 src/egl/wayland/wayland-egl/Makefile
2160                 src/egl/wayland/wayland-egl/wayland-egl.pc
2161                 src/egl/wayland/wayland-drm/Makefile
2162                 src/glsl/tests/Makefile
2163                 src/glx/Makefile
2164                 src/glx/tests/Makefile
2165                 src/mapi/glapi/gen/Makefile
2166                 src/mapi/shared-glapi/Makefile
2167                 src/mapi/glapi/tests/Makefile
2168                 src/gtest/Makefile
2169                 src/mesa/Makefile
2170                 src/mesa/libdricore/Makefile
2171                 src/mesa/main/tests/Makefile
2172                 src/mesa/x86/Makefile
2173                 src/mesa/x86-64/Makefile
2174                 src/mesa/drivers/Makefile
2175                 src/mesa/drivers/dri/dri.pc
2176                 src/mesa/drivers/dri/Makefile
2177                 src/mesa/drivers/dri/common/Makefile
2178                 src/mesa/drivers/dri/i915/Makefile
2179                 src/mesa/drivers/dri/i965/Makefile
2180                 src/mesa/drivers/dri/nouveau/Makefile
2181                 src/mesa/drivers/dri/r200/Makefile
2182                 src/mesa/drivers/dri/radeon/Makefile
2183                 src/mesa/drivers/dri/swrast/Makefile
2184                 src/mesa/drivers/x11/Makefile
2185                 src/mesa/gl.pc
2186                 src/mesa/osmesa.pc])
2187
2188 dnl Sort the dirs alphabetically
2189 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2190 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2191 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2192 GALLIUM_MAKE_DIRS=`echo $GALLIUM_MAKE_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2193 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2194
2195 AC_OUTPUT
2196
2197 dnl
2198 dnl Output some configuration info for the user
2199 dnl
2200 echo ""
2201 echo "        prefix:          $prefix"
2202 echo "        exec_prefix:     $exec_prefix"
2203 echo "        libdir:          $libdir"
2204 echo "        includedir:      $includedir"
2205
2206 dnl API info
2207 echo ""
2208 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2209 echo "        OpenVG:          $enable_openvg"
2210
2211 dnl Driver info
2212 echo ""
2213 if test "x$enable_osmesa" != xno; then
2214         echo "        OSMesa:          lib$OSMESA_LIB"
2215 else
2216         echo "        OSMesa:          no"
2217 fi
2218
2219 if test "x$enable_dri" != xno; then
2220         # cleanup the drivers var
2221         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2222         if test "x$DRI_DIRS" = x; then
2223             echo "        DRI drivers:     no"
2224         else
2225             echo "        DRI drivers:     $dri_dirs"
2226         fi
2227         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2228 fi
2229
2230 case "x$enable_glx$enable_xlib_glx" in
2231 xyesyes)
2232     echo "        GLX:             Xlib-based"
2233     ;;
2234 xyesno)
2235     echo "        GLX:             DRI-based"
2236     ;;
2237 *)
2238     echo "        GLX:             $enable_glx"
2239     ;;
2240 esac
2241
2242 echo ""
2243 echo "        GLU:             $enable_glu"
2244
2245 dnl EGL
2246 echo ""
2247 echo "        EGL:             $enable_egl"
2248 if test "$enable_egl" = yes; then
2249     echo "        EGL platforms:   $EGL_PLATFORMS"
2250
2251     egl_drivers=""
2252     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2253         egl_drivers="$egl_drivers builtin:egl_glx"
2254     fi
2255     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2256         egl_drivers="$egl_drivers builtin:egl_dri2"
2257     fi
2258
2259     if test "x$HAVE_ST_EGL" = xyes; then
2260         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2261         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2262     else
2263         echo "        EGL drivers:    $egl_drivers"
2264     fi
2265 fi
2266
2267 echo ""
2268 if test "x$MESA_LLVM" = x1; then
2269     echo "        llvm:            yes"
2270     echo "        llvm-config:     $LLVM_CONFIG"
2271     echo "        llvm-version:    $LLVM_VERSION"
2272 else
2273     echo "        llvm:            no"
2274 fi
2275
2276 echo ""
2277 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2278     echo "        Gallium:         yes"
2279     echo "        Gallium dirs:    $GALLIUM_DIRS"
2280     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2281     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2282     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2283     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2284 else
2285     echo "        Gallium:         no"
2286 fi
2287
2288
2289 dnl Libraries
2290 echo ""
2291 echo "        Shared libs:     $enable_shared"
2292 echo "        Static libs:     $enable_static"
2293
2294 dnl Compiler options
2295 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2296 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2297     $SED 's/^ *//;s/  */ /;s/ *$//'`
2298 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2299     $SED 's/^ *//;s/  */ /;s/ *$//'`
2300 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2301 echo ""
2302 echo "        CFLAGS:          $cflags"
2303 echo "        CXXFLAGS:        $cxxflags"
2304 echo "        Macros:          $defines"
2305 echo ""
2306 echo "        PYTHON2:         $PYTHON2"
2307
2308 echo ""
2309 echo "        Run '${MAKE-make}' to build Mesa"
2310 echo ""