configure.ac

   1 dnl Process this file with autoconf to create configure.
   2
   3 AC_PREREQ([2.60])
   4
   5 dnl Tell the user about autoconf.html in the --help output
   6 m4_divert_once([HELP_END], [
   7 See docs/autoconf.html for more details on the options for Mesa.])
   8
   9 AC_INIT([Mesa], [9.1.0],
  10     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  11 AC_CONFIG_AUX_DIR([bin])
  12 AC_CONFIG_MACRO_DIR([m4])
  13 AC_CANONICAL_HOST
  14 AM_INIT_AUTOMAKE([foreign])
  15
  16 dnl http://people.gnome.org/~walters/docs/build-api.txt
  17 dnl We don't support srcdir != builddir.
  18 echo \#buildapi-variable-no-builddir >/dev/null
  19
  20 # Support silent build rules, requires at least automake-1.11. Disable
  21 # by either passing --disable-silent-rules to configure or passing V=1
  22 # to make
  23 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  24
  25 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  26
  27 LT_PREREQ([2.2])
  28 LT_INIT([disable-static])
  29
  30 dnl Set internal versions
  31 OSMESA_VERSION=8
  32 AC_SUBST([OSMESA_VERSION])
  33
  34 dnl Versions for external dependencies
  35 LIBDRM_REQUIRED=2.4.24
  36 LIBDRM_RADEON_REQUIRED=2.4.39
  37 LIBDRM_INTEL_REQUIRED=2.4.38
  38 LIBDRM_NVVIEUX_REQUIRED=2.4.33
  39 LIBDRM_NOUVEAU_REQUIRED=2.4.33
  40 DRI2PROTO_REQUIRED=2.6
  41 GLPROTO_REQUIRED=1.4.14
  42 LIBDRM_XORG_REQUIRED=2.4.24
  43 LIBKMS_XORG_REQUIRED=1.0.0
  44
  45 dnl Check for progs
  46 AC_PROG_CPP
  47 AC_PROG_CC
  48 AC_PROG_CXX
  49 AM_PROG_CC_C_O
  50 AM_PROG_AS
  51 AC_CHECK_PROGS([MAKE], [gmake make])
  52 AC_CHECK_PROGS([PYTHON2], [python2 python])
  53 AC_PROG_SED
  54 AC_PROG_MKDIR_P
  55 AC_PATH_PROG([MKDEP], [makedepend])
  56
  57 if test "x$MKDEP" = "x"; then
  58     AC_MSG_ERROR([makedepend is required to build Mesa])
  59 fi
  60
  61 AC_PROG_YACC
  62 AC_PATH_PROG([YACC_INST], $YACC)
  63 if test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"; then
  64     if test -z "$YACC_INST"; then
  65         AC_MSG_ERROR([yacc not found - unable to compile glcpp-parse.y])
  66     fi
  67 fi
  68 AC_PROG_LEX
  69
  70 AC_PATH_PROG([PERL], [perl])
  71
  72 AC_CHECK_PROG(INDENT, indent, indent, cat)
  73 if test "x$INDENT" != "xcat"; then
  74     AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -T GLubyte -T GLbyte -T Bool')
  75 fi
  76
  77 dnl Our fallback install-sh is a symlink to minstall. Use the existing
  78 dnl configuration in that case.
  79 AC_PROG_INSTALL
  80 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
  81
  82 dnl We need a POSIX shell for parts of the build. Assume we have one
  83 dnl in most cases.
  84 case "$host_os" in
  85 solaris*)
  86     # Solaris /bin/sh is too old/non-POSIX compliant
  87     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  88     SHELL="$POSIX_SHELL"
  89     ;;
  90 esac
  91
  92 dnl clang is mostly GCC-compatible, but its version is much lower,
  93 dnl so we have to check for it.
  94 AC_MSG_CHECKING([if compiling with clang])
  95
  96 AC_COMPILE_IFELSE(
  97 [AC_LANG_PROGRAM([], [[
  98 #ifndef __clang__
  99        not clang
 100 #endif
 101 ]])],
 102 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
 103
 104 AC_MSG_RESULT([$acv_mesa_CLANG])
 105
 106 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
 107 dnl versions are explictly not supported.
 108 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
 109     AC_MSG_CHECKING([whether gcc version is sufficient])
 110     major=0
 111     minor=0
 112
 113     GCC_VERSION=`$CC -dumpversion`
 114     if test $? -eq 0; then
 115         GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
 116         GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
 117     fi
 118
 119     if test $GCC_VERSION_MAJOR -lt 3 -o $GCC_VERSION_MAJOR -eq 3 -a $GCC_VERSION_MINOR -lt 3 ; then
 120         AC_MSG_RESULT([no])
 121         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
 122     else
 123         AC_MSG_RESULT([yes])
 124     fi
 125 fi
 126
 127
 128 MKDEP_OPTIONS=-fdepend
 129 dnl Ask gcc where it's keeping its secret headers
 130 if test "x$GCC" = xyes; then
 131     for dir in include include-fixed; do
 132         GCC_INCLUDES=`$CC -print-file-name=$dir`
 133         if test "x$GCC_INCLUDES" != x && \
 134            test "$GCC_INCLUDES" != "$dir" && \
 135            test -d "$GCC_INCLUDES"; then
 136             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
 137         fi
 138     done
 139 fi
 140 AC_SUBST([MKDEP_OPTIONS])
 141
 142 dnl Make sure the pkg-config macros are defined
 143 m4_ifndef([PKG_PROG_PKG_CONFIG],
 144     [m4_fatal([Could not locate the pkg-config autoconf macros.
 145   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 146   are in a different location, try setting the environment variable
 147   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 148 PKG_PROG_PKG_CONFIG()
 149
 150 dnl LIB_DIR - library basename
 151 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 152 AC_SUBST([LIB_DIR])
 153
 154 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
 155 _SAVE_LDFLAGS="$LDFLAGS"
 156 _SAVE_CPPFLAGS="$CPPFLAGS"
 157
 158 dnl Compiler macros
 159 DEFINES=""
 160 AC_SUBST([DEFINES])
 161 case "$host_os" in
 162 linux*|*-gnu*|gnu*)
 163     DEFINES="$DEFINES -D_GNU_SOURCE"
 164     ;;
 165 solaris*)
 166     DEFINES="$DEFINES -DSVR4"
 167     ;;
 168 cygwin*)
 169     DEFINES="$DEFINES"
 170     ;;
 171 esac
 172
 173 dnl Add flags for gcc and g++
 174 if test "x$GCC" = xyes; then
 175     CFLAGS="$CFLAGS -Wall -std=c99"
 176
 177     # Enable -Werror=implicit-function-declaration and
 178     # -Werror=missing-prototypes, if available, or otherwise, just
 179     # -Wmissing-prototypes.  This is particularly useful to avoid
 180     # generating a loadable driver module that has undefined symbols.
 181     save_CFLAGS="$CFLAGS"
 182     AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
 183     CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
 184     CFLAGS="$CFLAGS -Werror=missing-prototypes"
 185     AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 186                    AC_MSG_RESULT([yes]),
 187                    [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
 188                     AC_MSG_RESULT([no])]);
 189
 190     # Enable -fvisibility=hidden if using a gcc that supports it
 191     save_CFLAGS="$CFLAGS"
 192     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 193     VISIBILITY_CFLAGS="-fvisibility=hidden"
 194     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 195     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 196                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 197
 198     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 199     CFLAGS=$save_CFLAGS
 200
 201     # Work around aliasing bugs - developers should comment this out
 202     CFLAGS="$CFLAGS -fno-strict-aliasing"
 203
 204     # gcc's builtin memcmp is slower than glibc's
 205     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 206     CFLAGS="$CFLAGS -fno-builtin-memcmp"
 207 fi
 208 if test "x$GXX" = xyes; then
 209     CXXFLAGS="$CXXFLAGS -Wall"
 210
 211     # Enable -fvisibility=hidden if using a gcc that supports it
 212     save_CXXFLAGS="$CXXFLAGS"
 213     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 214     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 215     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 216     AC_LANG_PUSH([C++])
 217     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 218                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 219     AC_LANG_POP([C++])
 220
 221     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 222     CXXFLAGS=$save_CXXFLAGS
 223
 224     # Work around aliasing bugs - developers should comment this out
 225     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 226
 227     # gcc's builtin memcmp is slower than glibc's
 228     # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
 229     CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
 230 fi
 231
 232 dnl even if the compiler appears to support it, using visibility attributes isn't
 233 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 234 case "$host_os" in
 235 cygwin*)
 236     VISIBILITY_CFLAGS=""
 237     VISIBILITY_CXXFLAGS=""
 238     ;;
 239 esac
 240
 241 AC_SUBST([VISIBILITY_CFLAGS])
 242 AC_SUBST([VISIBILITY_CXXFLAGS])
 243
 244 dnl
 245 dnl Hacks to enable 32 or 64 bit build
 246 dnl
 247 AC_ARG_ENABLE([32-bit],
 248     [AS_HELP_STRING([--enable-32-bit],
 249         [build 32-bit libraries @<:@default=auto@:>@])],
 250     [enable_32bit="$enableval"],
 251     [enable_32bit=auto]
 252 )
 253 if test "x$enable_32bit" = xyes; then
 254     if test "x$GCC" = xyes; then
 255         CFLAGS="$CFLAGS -m32"
 256         CCASFLAGS="$CCASFLAGS -m32"
 257     fi
 258     if test "x$GXX" = xyes; then
 259         CXXFLAGS="$CXXFLAGS -m32"
 260     fi
 261 fi
 262 AC_ARG_ENABLE([64-bit],
 263     [AS_HELP_STRING([--enable-64-bit],
 264         [build 64-bit libraries @<:@default=auto@:>@])],
 265     [enable_64bit="$enableval"],
 266     [enable_64bit=auto]
 267 )
 268 if test "x$enable_64bit" = xyes; then
 269     if test "x$GCC" = xyes; then
 270         CFLAGS="$CFLAGS -m64"
 271     fi
 272     if test "x$GXX" = xyes; then
 273         CXXFLAGS="$CXXFLAGS -m64"
 274     fi
 275 fi
 276
 277 dnl Can't have static and shared libraries, default to static if user
 278 dnl explicitly requested. If both disabled, set to static since shared
 279 dnl was explicitly requested.
 280 case "x$enable_static$enable_shared" in
 281 xyesyes )
 282     AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
 283     enable_shared=no
 284     ;;
 285 xnono )
 286     AC_MSG_WARN([Cannot disable both static and shared libraries, enabling static])
 287     enable_static=yes
 288     ;;
 289 esac
 290
 291 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
 292
 293 dnl
 294 dnl mklib options
 295 dnl
 296 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
 297 if test "$enable_static" = yes; then
 298     MKLIB_OPTIONS="$MKLIB_OPTIONS -static"
 299 fi
 300 AC_SUBST([MKLIB_OPTIONS])
 301
 302 dnl
 303 dnl other compiler options
 304 dnl
 305 AC_ARG_ENABLE([debug],
 306     [AS_HELP_STRING([--enable-debug],
 307         [use debug compiler flags and macros @<:@default=disabled@:>@])],
 308     [enable_debug="$enableval"],
 309     [enable_debug=no]
 310 )
 311 if test "x$enable_debug" = xyes; then
 312     DEFINES="$DEFINES -DDEBUG"
 313     if test "x$GCC" = xyes; then
 314         CFLAGS="$CFLAGS -g"
 315     fi
 316     if test "x$GXX" = xyes; then
 317         CXXFLAGS="$CXXFLAGS -g"
 318     fi
 319 fi
 320
 321 dnl
 322 dnl library names
 323 dnl
 324 LIB_PREFIX_GLOB='lib'
 325 LIB_VERSION_SEPARATOR='.'
 326 if test "$enable_static" = yes; then
 327     LIB_EXTENSION='a'
 328 else
 329     case "$host_os" in
 330     darwin* )
 331         LIB_EXTENSION='dylib' ;;
 332     cygwin* )
 333         dnl prefix can be 'cyg' or 'lib'
 334         LIB_PREFIX_GLOB='???'
 335         LIB_VERSION_SEPARATOR='-'
 336         LIB_EXTENSION='dll' ;;
 337     aix* )
 338         LIB_EXTENSION='a' ;;
 339     * )
 340         LIB_EXTENSION='so' ;;
 341     esac
 342 fi
 343 AC_ARG_WITH([gl-lib-name],
 344   [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
 345     [specify GL library name @<:@default=GL@:>@])],
 346   [GL_LIB=$withval],
 347   [GL_LIB=GL])
 348 AC_ARG_WITH([osmesa-lib-name],
 349   [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
 350     [specify OSMesa library name @<:@default=OSMesa@:>@])],
 351   [OSMESA_LIB=$withval],
 352   [OSMESA_LIB=OSMesa])
 353 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
 354 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
 355
 356 dnl
 357 dnl Mangled Mesa support
 358 dnl
 359 AC_ARG_ENABLE([mangling],
 360   [AS_HELP_STRING([--enable-mangling],
 361     [enable mangled symbols and library name @<:@default=disabled@:>@])],
 362   [enable_mangling="${enableval}"],
 363   [enable_mangling=no]
 364 )
 365 if test "x${enable_mangling}" = "xyes" ; then
 366   DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
 367   GL_LIB="Mangled${GL_LIB}"
 368   OSMESA_LIB="Mangled${OSMESA_LIB}"
 369 fi
 370 AC_SUBST([GL_LIB])
 371 AC_SUBST([OSMESA_LIB])
 372
 373 dnl
 374 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 375 dnl
 376 AC_ARG_ENABLE([texture-float],
 377     [AS_HELP_STRING([--enable-texture-float],
 378         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 379     [enable_texture_float="$enableval"],
 380     [enable_texture_float=no]
 381 )
 382 if test "x$enable_texture_float" = xyes; then
 383     AC_MSG_WARN([Floating-point textures enabled.])
 384     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 385     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 386 fi
 387
 388 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 389 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 390 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 391 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 392 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 393 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 394 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 395
 396 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 397 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 398 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 399 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 400 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 401 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 402 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 403
 404 AC_SUBST([GL_LIB_NAME])
 405 AC_SUBST([OSMESA_LIB_NAME])
 406 AC_SUBST([EGL_LIB_NAME])
 407 AC_SUBST([GLESv1_CM_LIB_NAME])
 408 AC_SUBST([GLESv2_LIB_NAME])
 409 AC_SUBST([VG_LIB_NAME])
 410 AC_SUBST([GLAPI_LIB_NAME])
 411
 412 AC_SUBST([GL_LIB_GLOB])
 413 AC_SUBST([EGL_LIB_GLOB])
 414 AC_SUBST([GLESv1_CM_LIB_GLOB])
 415 AC_SUBST([GLESv2_LIB_GLOB])
 416 AC_SUBST([VG_LIB_GLOB])
 417 AC_SUBST([GLAPI_LIB_GLOB])
 418
 419 dnl
 420 dnl Arch/platform-specific settings
 421 dnl
 422 AC_ARG_ENABLE([asm],
 423     [AS_HELP_STRING([--disable-asm],
 424         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 425     [enable_asm="$enableval"],
 426     [enable_asm=yes]
 427 )
 428 asm_arch=""
 429 MESA_ASM_FILES=""
 430 AC_MSG_CHECKING([whether to enable assembly])
 431 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 432 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 433 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 434     case "$host_cpu" in
 435     i?86 | x86_64)
 436         enable_asm=no
 437         AC_MSG_RESULT([no, cross compiling])
 438         ;;
 439     esac
 440 fi
 441 # check for supported arches
 442 if test "x$enable_asm" = xyes; then
 443     case "$host_cpu" in
 444     i?86)
 445         case "$host_os" in
 446         linux* | *freebsd* | dragonfly* | *netbsd*)
 447             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 448             ;;
 449         esac
 450         ;;
 451     x86_64)
 452         case "$host_os" in
 453         linux* | *freebsd* | dragonfly* | *netbsd*)
 454             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 455             ;;
 456         esac
 457         ;;
 458     sparc*)
 459         case "$host_os" in
 460         linux*)
 461             asm_arch=sparc
 462             ;;
 463         esac
 464         ;;
 465     esac
 466
 467     case "$asm_arch" in
 468     x86)
 469         DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 470         MESA_ASM_FILES='$(X86_FILES)'
 471         AC_MSG_RESULT([yes, x86])
 472         ;;
 473     x86_64)
 474         DEFINES="$DEFINES -DUSE_X86_64_ASM"
 475         MESA_ASM_FILES='$(X86_64_FILES)'
 476         AC_MSG_RESULT([yes, x86_64])
 477         ;;
 478     sparc)
 479         DEFINES="$DEFINES -DUSE_SPARC_ASM"
 480         MESA_ASM_FILES='$(SPARC_FILES)'
 481         AC_MSG_RESULT([yes, sparc])
 482         ;;
 483     *)
 484         AC_MSG_RESULT([no, platform not supported])
 485         ;;
 486     esac
 487 fi
 488 AC_SUBST([MESA_ASM_FILES])
 489
 490 dnl PIC code macro
 491 MESA_PIC_FLAGS
 492
 493 dnl Check to see if dlopen is in default libraries (like Solaris, which
 494 dnl has it in libc), or if libdl is needed to get it.
 495 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
 496     [AC_CHECK_LIB([dl], [dlopen],
 497        [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
 498 AC_SUBST([DLOPEN_LIBS])
 499
 500 dnl See if posix_memalign is available
 501 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 502
 503 dnl signbit() is a macro in glibc's math.h, so AC_CHECK_FUNC fails. To handle
 504 dnl this, use AC_CHECK_DECLS and fallback to AC_CHECK_FUNC in case it fails.
 505 AC_CHECK_DECLS([signbit],[],
 506                AC_CHECK_FUNC([signbit],[],
 507                              AC_MSG_ERROR([could not find signbit()])),
 508                [#include <math.h>])
 509
 510 dnl Check for pthreads
 511 AX_PTHREAD
 512 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
 513 dnl to -pthread, which causes problems if we need -lpthread to appear in
 514 dnl pkgconfig files.
 515 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
 516
 517 dnl SELinux awareness.
 518 AC_ARG_ENABLE([selinux],
 519     [AS_HELP_STRING([--enable-selinux],
 520         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 521     [MESA_SELINUX="$enableval"],
 522     [MESA_SELINUX=no])
 523 if test "x$enable_selinux" = "xyes"; then
 524     AC_CHECK_HEADER([selinux/selinux.h],[],
 525                     [AC_MSG_ERROR([SELinux headers not found])])
 526     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 527                  [AC_MSG_ERROR([SELinux library not found])])
 528     SELINUX_LIBS="-lselinux"
 529     DEFINES="$DEFINES -DMESA_SELINUX"
 530 fi
 531 AC_SUBST([SELINUX_LIBS])
 532
 533 dnl Options for APIs
 534 AC_ARG_ENABLE([opengl],
 535     [AS_HELP_STRING([--disable-opengl],
 536         [disable support for standard OpenGL API @<:@default=no@:>@])],
 537     [enable_opengl="$enableval"],
 538     [enable_opengl=yes])
 539 AC_ARG_ENABLE([gles1],
 540     [AS_HELP_STRING([--enable-gles1],
 541         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 542     [enable_gles1="$enableval"],
 543     [enable_gles1=no])
 544 AC_ARG_ENABLE([gles2],
 545     [AS_HELP_STRING([--enable-gles2],
 546         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 547     [enable_gles2="$enableval"],
 548     [enable_gles2=no])
 549 AC_ARG_ENABLE([openvg],
 550     [AS_HELP_STRING([--enable-openvg],
 551         [enable support for OpenVG API @<:@default=no@:>@])],
 552     [enable_openvg="$enableval"],
 553     [enable_openvg=no])
 554
 555 AC_ARG_ENABLE([dri],
 556     [AS_HELP_STRING([--enable-dri],
 557         [enable DRI modules @<:@default=enabled@:>@])],
 558     [enable_dri="$enableval"],
 559     [enable_dri=yes])
 560 AC_ARG_ENABLE([glx],
 561     [AS_HELP_STRING([--enable-glx],
 562         [enable GLX library @<:@default=enabled@:>@])],
 563     [enable_glx="$enableval"],
 564     [enable_glx=yes])
 565 AC_ARG_ENABLE([osmesa],
 566     [AS_HELP_STRING([--enable-osmesa],
 567         [enable OSMesa library @<:@default=disabled@:>@])],
 568     [enable_osmesa="$enableval"],
 569     [enable_osmesa=no])
 570 AC_ARG_ENABLE([egl],
 571     [AS_HELP_STRING([--disable-egl],
 572         [disable EGL library @<:@default=enabled@:>@])],
 573     [enable_egl="$enableval"],
 574     [enable_egl=yes])
 575
 576 AC_ARG_ENABLE([xorg],
 577     [AS_HELP_STRING([--enable-xorg],
 578         [enable support for X.Org DDX API @<:@default=no@:>@])],
 579     [enable_xorg="$enableval"],
 580     [enable_xorg=no])
 581 AC_ARG_ENABLE([xa],
 582     [AS_HELP_STRING([--enable-xa],
 583         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 584     [enable_xa="$enableval"],
 585     [enable_xa=no])
 586 dnl Broken, unmaintained. Don't want to see bug reports about it without patches.
 587 enable_d3d1x=no
 588 dnl AC_ARG_ENABLE([d3d1x],
 589 dnl     [AS_HELP_STRING([--enable-d3d1x],
 590 dnl         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
 591 dnl     [enable_d3d1x="$enableval"],
 592 dnl     [enable_d3d1x=no])
 593 AC_ARG_ENABLE([gbm],
 594    [AS_HELP_STRING([--enable-gbm],
 595          [enable gbm library @<:@default=auto@:>@])],
 596    [enable_gbm="$enableval"],
 597    [enable_gbm=auto])
 598
 599 AC_ARG_ENABLE([xvmc],
 600    [AS_HELP_STRING([--enable-xvmc],
 601          [enable xvmc library @<:@default=auto@:>@])],
 602    [enable_xvmc="$enableval"],
 603    [enable_xvmc=auto])
 604 AC_ARG_ENABLE([vdpau],
 605    [AS_HELP_STRING([--enable-vdpau],
 606          [enable vdpau library @<:@default=auto@:>@])],
 607    [enable_vdpau="$enableval"],
 608    [enable_vdpau=auto])
 609 AC_ARG_ENABLE([va],
 610    [AS_HELP_STRING([--enable-va],
 611          [enable va library @<:@default=auto@:>@])],
 612    [enable_va="$enableval"],
 613    [enable_va=auto])
 614 AC_ARG_ENABLE([opencl],
 615    [AS_HELP_STRING([--enable-opencl],
 616          [enable OpenCL library @<:@default=no@:>@])],
 617    [enable_opencl="$enableval"],
 618    [enable_opencl=no])
 619 AC_ARG_ENABLE([xlib_glx],
 620     [AS_HELP_STRING([--enable-xlib-glx],
 621         [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
 622     [enable_xlib_glx="$enableval"],
 623     [enable_xlib_glx=no])
 624 AC_ARG_ENABLE([gallium_egl],
 625     [AS_HELP_STRING([--enable-gallium-egl],
 626         [enable optional EGL state tracker (not required
 627          for EGL support in Gallium with OpenGL and OpenGL ES)
 628          @<:@default=disable@:>@])],
 629     [enable_gallium_egl="$enableval"],
 630     [enable_gallium_egl=no])
 631 AC_ARG_ENABLE([gallium_gbm],
 632     [AS_HELP_STRING([--enable-gallium-gbm],
 633         [enable optional gbm state tracker (not required for
 634          gbm support in Gallium)
 635          @<:@default=auto@:>@])],
 636     [enable_gallium_gbm="$enableval"],
 637     [enable_gallium_gbm=auto])
 638
 639 AC_ARG_ENABLE([r600-llvm-compiler],
 640     [AS_HELP_STRING([--enable-r600-llvm-compiler],
 641         [Enable experimental LLVM backend for graphics shaders @<:@default=disable@:>@])],
 642     [enable_r600_llvm="$enableval"],
 643     [enable_r600_llvm=no])
 644
 645 AC_ARG_ENABLE([gallium_tests],
 646     [AS_HELP_STRING([--enable-gallium-tests],
 647         [Enable optional Gallium tests) @<:@default=disable@:>@])],
 648     [enable_gallium_tests="$enableval"],
 649     [enable_gallium_tests=no])
 650
 651 # Option for Gallium drivers
 652 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
 653
 654 AC_ARG_WITH([gallium-drivers],
 655     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 656         [comma delimited Gallium drivers list, e.g.
 657         "i915,nouveau,r300,r600,radeonsi,svga,swrast"
 658         @<:@default=r300,r600,swrast@:>@])],
 659     [with_gallium_drivers="$withval"],
 660     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 661
 662 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 663 # here so that the script doesn't choke on an unknown driver name later.
 664 case "$with_gallium_drivers" in
 665     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 666     no) with_gallium_drivers='' ;;
 667 esac
 668
 669 if test "x$enable_opengl" = xno -a \
 670         "x$enable_gles1" = xno -a \
 671         "x$enable_gles2" = xno -a \
 672         "x$enable_openvg" = xno -a \
 673         "x$enable_xorg" = xno -a \
 674         "x$enable_xa" = xno -a \
 675         "x$enable_d3d1x" = xno -a \
 676         "x$enable_xvmc" = xno -a \
 677         "x$enable_vdpau" = xno -a \
 678         "x$enable_va" = xno -a \
 679         "x$enable_opencl" = xno; then
 680     AC_MSG_ERROR([at least one API should be enabled])
 681 fi
 682
 683 API_DEFINES=""
 684 if test "x$enable_opengl" = xno; then
 685     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 686 else
 687     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 688 fi
 689 if test "x$enable_gles1" = xyes; then
 690     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 691 fi
 692 if test "x$enable_gles2" = xyes; then
 693     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 694 fi
 695 AC_SUBST([API_DEFINES])
 696
 697 if test "x$enable_glx" = xno; then
 698     AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
 699     enable_xlib_glx=no
 700 fi
 701
 702 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
 703     AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
 704 fi
 705
 706 # Disable GLX if DRI and Xlib-GLX are not enabled
 707 if test "x$enable_glx" = xyes -a \
 708         "x$enable_dri" = xno -a \
 709         "x$enable_xlib_glx" = xno; then
 710     AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
 711     enable_glx=no
 712 fi
 713
 714 AM_CONDITIONAL(HAVE_DRI, test "x$enable_dri" = xyes)
 715 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
 716                                   "x$enable_osmesa" = xyes)
 717
 718 AC_ARG_ENABLE([shared-glapi],
 719     [AS_HELP_STRING([--enable-shared-glapi],
 720         [Enable shared glapi for OpenGL @<:@default=yes@:>@])],
 721     [enable_shared_glapi="$enableval"],
 722     [enable_shared_glapi="$enable_dri"])
 723
 724 # Shared GLAPI is only useful for DRI
 725 if test "x$enable_dri" = xno; then
 726     AC_MSG_NOTICE([Shared GLAPI is only useful for DRI, disabling])
 727     enable_shared_glapi=no
 728 fi
 729
 730 # TODO: Get rid of SHARED_GLAPI variable
 731 SHARED_GLAPI="0"
 732 if test "x$enable_shared_glapi" = xyes; then
 733     SHARED_GLAPI="1"
 734     # libGL will use libglapi for function lookups (IN_DRI_DRIVER means to use
 735     # the remap table)
 736     DEFINES="$DEFINES -DIN_DRI_DRIVER"
 737     CORE_DIRS="mapi/shared-glapi"
 738 fi
 739 AC_SUBST([SHARED_GLAPI])
 740 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
 741
 742 dnl
 743 dnl Driver specific build directories
 744 dnl
 745 SRC_DIRS="gtest"
 746 GALLIUM_DIRS="auxiliary drivers state_trackers"
 747 GALLIUM_TARGET_DIRS=""
 748 GALLIUM_WINSYS_DIRS="sw"
 749 GALLIUM_DRIVERS_DIRS="galahad trace rbug noop identity"
 750 GALLIUM_STATE_TRACKERS_DIRS=""
 751
 752 # build glapi if OpenGL is enabled
 753 if test "x$enable_opengl" = xyes; then
 754     CORE_DIRS="$CORE_DIRS mapi/glapi"
 755 fi
 756
 757 # build es1api if OpenGL ES 1.x is enabled
 758 if test "x$enable_gles1" = xyes; then
 759     CORE_DIRS="$CORE_DIRS mapi/es1api"
 760 fi
 761
 762 # build es2api if OpenGL ES 2.x is enabled
 763 if test "x$enable_gles2" = xyes; then
 764     CORE_DIRS="$CORE_DIRS mapi/es2api"
 765 fi
 766
 767 # build glsl and mesa if OpenGL or OpenGL ES is enabled
 768 case "x$enable_opengl$enable_gles1$enable_gles2" in
 769 x*yes*)
 770     CORE_DIRS="mapi/glapi/gen $CORE_DIRS glsl mesa"
 771     ;;
 772 esac
 773
 774 case "x$enable_glx$enable_xlib_glx" in
 775 xyesyes)
 776     DRIVER_DIRS="$DRIVER_DIRS x11"
 777     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 778     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 779     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 780     HAVE_WINSYS_XLIB="yes"
 781     ;;
 782 xyesno)
 783     # DRI-based GLX
 784     SRC_DIRS="$SRC_DIRS glx"
 785     ;;
 786 esac
 787
 788 if test "x$enable_dri" = xyes; then
 789     DRIVER_DIRS="$DRIVER_DIRS dri"
 790
 791     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 792     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 793     HAVE_ST_DRI="yes"
 794 fi
 795
 796 if test "x$enable_osmesa" = xyes; then
 797     DRIVER_DIRS="$DRIVER_DIRS osmesa"
 798 fi
 799
 800 AC_SUBST([SRC_DIRS])
 801 AC_SUBST([DRIVER_DIRS])
 802 AC_SUBST([GALLIUM_DIRS])
 803 AC_SUBST([GALLIUM_TARGET_DIRS])
 804 AC_SUBST([GALLIUM_WINSYS_DIRS])
 805 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 806 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 807 AC_SUBST([MESA_LLVM])
 808
 809 # Check for libdrm
 810 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 811                   [have_libdrm=yes], [have_libdrm=no])
 812
 813 if test "x$enable_dri" = xyes; then
 814     # DRI must be shared, I think
 815     if test "$enable_static" = yes; then
 816         AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
 817     fi
 818
 819     # not a hard requirement as swrast does not depend on it
 820     if test "x$have_libdrm" = xyes; then
 821         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 822     fi
 823 fi
 824
 825 dnl Find out if X is available.
 826 PKG_CHECK_MODULES([X11], [x11])
 827
 828 dnl Try to tell the user that the --x-* options are only used when
 829 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 830 m4_divert_once([HELP_BEGIN],
 831 [These options are only used when the X libraries cannot be found by the
 832 pkg-config utility.])
 833
 834 dnl We need X for xlib and dri, so bomb now if it's not found
 835 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
 836     AC_MSG_ERROR([X11 development libraries needed for GLX])
 837 fi
 838
 839 if test "x$enable_glx" = xyes; then
 840     DEFINES="$DEFINES -DUSE_XCB"
 841 fi
 842
 843 dnl Direct rendering or just indirect rendering
 844 case "$host_os" in
 845 gnu*)
 846     dnl Disable by default on GNU/Hurd
 847     driglx_direct_default="no"
 848     ;;
 849 cygwin*)
 850     dnl Disable by default on cygwin
 851     driglx_direct_default="no"
 852     ;;
 853 *)
 854     driglx_direct_default="yes"
 855     ;;
 856 esac
 857 AC_ARG_ENABLE([driglx-direct],
 858     [AS_HELP_STRING([--disable-driglx-direct],
 859         [enable direct rendering in GLX and EGL for DRI \
 860             @<:@default=auto@:>@])],
 861     [driglx_direct="$enableval"],
 862     [driglx_direct="$driglx_direct_default"])
 863
 864 dnl
 865 dnl libGL configuration per driver
 866 dnl
 867 case "x$enable_glx$enable_xlib_glx" in
 868 xyesyes)
 869     # Xlib-based GLX
 870     PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 871     GL_PC_REQ_PRIV="x11 xext"
 872     X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 873     GL_LIB_DEPS="$XLIBGL_LIBS"
 874     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 875     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
 876     ;;
 877 xyesno)
 878     # DRI-based GLX
 879     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 880     if test x"$driglx_direct" = xyes; then
 881         if test "x$have_libdrm" != xyes; then
 882             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 883         fi
 884         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 885         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
 886     fi
 887
 888     # find the DRI deps for libGL
 889     dri_modules="x11 xext xdamage xfixes x11-xcb xcb-glx >= 1.8.1"
 890
 891     # add xf86vidmode if available
 892     PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 893     if test "$HAVE_XF86VIDMODE" = yes ; then
 894         dri_modules="$dri_modules xxf86vm"
 895     fi
 896
 897     PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 898     GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 899     X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 900     GL_LIB_DEPS="$DRIGL_LIBS"
 901
 902     # need DRM libs, $PTHREAD_LIBS, etc.
 903     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 904     GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 905     ;;
 906 esac
 907
 908 # This is outside the case (above) so that it is invoked even for non-GLX
 909 # builds.
 910 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
 911
 912 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 913 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 914 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
 915 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
 916
 917 AC_SUBST([X11_INCLUDES])
 918 AC_SUBST([GL_LIB_DEPS])
 919 AC_SUBST([GL_PC_REQ_PRIV])
 920 AC_SUBST([GL_PC_LIB_PRIV])
 921 AC_SUBST([GL_PC_CFLAGS])
 922 AC_SUBST([DRI_PC_REQ_PRIV])
 923 AC_SUBST([GLESv1_CM_LIB_DEPS])
 924 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
 925 AC_SUBST([GLESv2_LIB_DEPS])
 926 AC_SUBST([GLESv2_PC_LIB_PRIV])
 927
 928 DRI_LIB_DEPS="\$(top_builddir)/src/mesa/libdricore/libdricore${VERSION}.la"
 929
 930 AC_SUBST([HAVE_XF86VIDMODE])
 931
 932 dnl
 933 dnl More GLX setup
 934 dnl
 935 case "x$enable_glx$enable_xlib_glx" in
 936 xyesyes)
 937     DEFINES="$DEFINES -DUSE_XSHM"
 938     ;;
 939 xyesno)
 940     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
 941     if test "x$driglx_direct" = xyes; then
 942         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
 943     fi
 944     ;;
 945 esac
 946
 947 dnl
 948 dnl TLS detection
 949 dnl
 950
 951 AC_ARG_ENABLE([glx-tls],
 952     [AS_HELP_STRING([--enable-glx-tls],
 953         [enable TLS support in GLX @<:@default=disabled@:>@])],
 954     [GLX_USE_TLS="$enableval"],
 955     [GLX_USE_TLS=no])
 956 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
 957
 958 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
 959       [DEFINES="${DEFINES} -DGLX_USE_TLS"])
 960
 961 dnl
 962 dnl More DRI setup
 963 dnl
 964 dnl Directory for DRI drivers
 965 AC_ARG_WITH([dri-driverdir],
 966     [AS_HELP_STRING([--with-dri-driverdir=DIR],
 967         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
 968     [DRI_DRIVER_INSTALL_DIR="$withval"],
 969     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
 970 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
 971 dnl Extra search path for DRI drivers
 972 AC_ARG_WITH([dri-searchpath],
 973     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
 974         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
 975     [DRI_DRIVER_SEARCH_DIR="$withval"],
 976     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
 977 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
 978 dnl Which drivers to build - default is chosen by platform
 979 AC_ARG_WITH([dri-drivers],
 980     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
 981         [comma delimited DRI drivers list, e.g.
 982         "swrast,i965,radeon" @<:@default=auto@:>@])],
 983     [with_dri_drivers="$withval"],
 984     [with_dri_drivers=yes])
 985 if test "x$with_dri_drivers" = x; then
 986     with_dri_drivers=no
 987 fi
 988
 989 dnl If $with_dri_drivers is yes, directories will be added through
 990 dnl platform checks
 991 DRI_DIRS=""
 992 case "$with_dri_drivers" in
 993 no) ;;
 994 yes)
 995     # classic DRI drivers require FEATURE_GL to build
 996     if test "x$enable_opengl" = xyes; then
 997         DRI_DIRS="yes"
 998     fi
 999     ;;
1000 *)
1001     # verify the requested driver directories exist
1002     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1003     for driver in $dri_drivers; do
1004         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1005             AC_MSG_ERROR([DRI driver directory '$driver' does not exist])
1006     done
1007     DRI_DIRS="$dri_drivers"
1008     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1009         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1010     fi
1011     ;;
1012 esac
1013
1014 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1015 if test "x$enable_dri" = xyes; then
1016     # Platform specific settings and drivers to build
1017     case "$host_os" in
1018     linux*)
1019         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1020         DEFINES="$DEFINES -DHAVE_ALIAS"
1021
1022         case "$host_cpu" in
1023         x86_64)
1024             if test "x$DRI_DIRS" = "xyes"; then
1025                 DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1026             fi
1027             ;;
1028         powerpc*)
1029             # Build only the drivers for cards that exist on PowerPC.
1030             if test "x$DRI_DIRS" = "xyes"; then
1031                 DRI_DIRS="r200 radeon swrast"
1032             fi
1033             ;;
1034         sparc*)
1035             # Build only the drivers for cards that exist on sparc
1036             if test "x$DRI_DIRS" = "xyes"; then
1037                 DRI_DIRS="r200 radeon swrast"
1038             fi
1039             ;;
1040         esac
1041         ;;
1042     freebsd* | dragonfly* | *netbsd*)
1043         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
1044         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1045
1046         if test "x$DRI_DIRS" = "xyes"; then
1047             DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1048         fi
1049         ;;
1050     gnu*)
1051         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1052         DEFINES="$DEFINES -DHAVE_ALIAS"
1053         ;;
1054     solaris*)
1055         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1056         ;;
1057     cygwin*)
1058         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1059         if test "x$DRI_DIRS" = "xyes"; then
1060             DRI_DIRS="swrast"
1061         fi
1062         ;;
1063     esac
1064
1065     # default drivers
1066     if test "x$DRI_DIRS" = "xyes"; then
1067         DRI_DIRS="i915 i965 nouveau r200 radeon swrast"
1068     fi
1069
1070     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1071
1072     # Check for expat
1073     if test "x$enable_dri" = xyes; then
1074         EXPAT_INCLUDES=""
1075         EXPAT_LIB=-lexpat
1076         AC_ARG_WITH([expat],
1077             [AS_HELP_STRING([--with-expat=DIR],
1078                 [expat install directory])],[
1079             EXPAT_INCLUDES="-I$withval/include"
1080             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1081             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1082             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1083             ])
1084         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1085         save_LIBS="$LIBS"
1086         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1087             [AC_MSG_ERROR([Expat required for DRI.])])
1088         LIBS="$save_LIBS"
1089     fi
1090
1091     # if we are building any dri driver other than swrast ...
1092     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1093         # ... libdrm is required
1094         if test "x$have_libdrm" != xyes; then
1095             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1096         fi
1097         # ... and build dricommon
1098         HAVE_COMMON_DRI=yes
1099     fi
1100
1101     # put all the necessary libs together
1102     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1103     GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1104 fi
1105 AC_SUBST([DRI_DIRS])
1106 AC_SUBST([EXPAT_INCLUDES])
1107 AC_SUBST([DRI_LIB_DEPS])
1108 AC_SUBST([GALLIUM_DRI_LIB_DEPS])
1109
1110 case $DRI_DIRS in
1111 *i915*|*i965*)
1112     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1113
1114     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1115         case $d in
1116         i915)
1117             HAVE_I915_DRI=yes;
1118             ;;
1119         i965)
1120             HAVE_I965_DRI=yes;
1121             ;;
1122         esac
1123     done
1124
1125     ;;
1126 esac
1127
1128 case $DRI_DIRS in
1129 *nouveau*)
1130     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1131     HAVE_NOUVEAU_DRI=yes;
1132     ;;
1133 esac
1134
1135 case $DRI_DIRS in
1136 *radeon*|*r200*)
1137     PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1138
1139     for d in $(echo $DRI_DIRS | sed 's/,/ /g'); do
1140         case $d in
1141         radeon)
1142             HAVE_RADEON_DRI=yes;
1143             ;;
1144         r200)
1145             HAVE_R200_DRI=yes;
1146             ;;
1147         esac
1148     done
1149
1150     ;;
1151 esac
1152
1153 case $DRI_DIRS in
1154 *swrast*)
1155     HAVE_SWRAST_DRI=yes;
1156     ;;
1157 esac
1158
1159 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
1160 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
1161 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
1162 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
1163 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
1164 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
1165 AM_CONDITIONAL(HAVE_COMMON_DRI, test x$HAVE_COMMON_DRI = xyes)
1166
1167 dnl
1168 dnl OSMesa configuration
1169 dnl
1170
1171 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1172 AC_ARG_WITH([osmesa-bits],
1173     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1174         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1175     [osmesa_bits="$withval"],
1176     [osmesa_bits=8])
1177 if test "x$osmesa_bits" != x8; then
1178     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1179         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1180         osmesa_bits=8
1181     fi
1182 fi
1183 case "x$osmesa_bits" in
1184 x8)
1185     OSMESA_LIB="${OSMESA_LIB}"
1186     ;;
1187 x16|x32)
1188     OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1189     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1190     ;;
1191 *)
1192     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1193     ;;
1194 esac
1195
1196 if test "x$enable_osmesa" = xyes; then
1197     # only link libraries with osmesa if shared
1198     if test "$enable_static" = no; then
1199         OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1200     else
1201         OSMESA_LIB_DEPS=""
1202     fi
1203     OSMESA_MESA_DEPS=""
1204     OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1205 fi
1206
1207 AC_SUBST([OSMESA_LIB_DEPS])
1208 AC_SUBST([OSMESA_MESA_DEPS])
1209 AC_SUBST([OSMESA_PC_REQ])
1210 AC_SUBST([OSMESA_PC_LIB_PRIV])
1211
1212 dnl
1213 dnl gbm configuration
1214 dnl
1215 if test "x$enable_gbm" = xauto; then
1216     case "$with_egl_platforms" in
1217         *drm*)
1218             enable_gbm=yes ;;
1219          *)
1220             enable_gbm=no ;;
1221     esac
1222 fi
1223 if test "x$enable_gbm" = xyes; then
1224     SRC_DIRS="$SRC_DIRS gbm"
1225
1226     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1227                       AC_MSG_ERROR([gbm needs udev]))
1228
1229     if test "x$enable_dri" = xyes; then
1230         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1231         if test "x$enable_shared_glapi" = xno; then
1232             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1233         fi
1234         PKG_CHECK_MODULES([LIBKMS], [libkms], [],
1235                           AC_MSG_ERROR([gbm needs libkms]))
1236     fi
1237 fi
1238 GBM_PC_REQ_PRIV="libudev"
1239 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1240 AC_SUBST([GBM_PC_REQ_PRIV])
1241 AC_SUBST([GBM_PC_LIB_PRIV])
1242
1243 dnl
1244 dnl EGL configuration
1245 dnl
1246 EGL_CLIENT_APIS=""
1247
1248 if test "x$enable_egl" = xyes; then
1249     SRC_DIRS="$SRC_DIRS egl"
1250     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1251
1252     AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1253
1254     if test "$enable_static" != yes; then
1255         # build egl_glx when libGL is built
1256         if test "x$enable_glx" = xyes; then
1257             HAVE_EGL_DRIVER_GLX=1
1258         fi
1259
1260         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1261                           [have_libudev=yes],[have_libudev=no])
1262         if test "$have_libudev" = yes; then
1263             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1264         fi
1265
1266         if test "x$enable_dri" = xyes; then
1267             HAVE_EGL_DRIVER_DRI2=1
1268         fi
1269
1270     fi
1271 fi
1272 AC_SUBST([EGL_LIB_DEPS])
1273
1274 dnl
1275 dnl EGL Gallium configuration
1276 dnl
1277 if test "x$enable_gallium_egl" = xyes; then
1278     if test "x$with_gallium_drivers" = x; then
1279         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1280     fi
1281     if test "x$enable_egl" = xno; then
1282         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1283     fi
1284     if test "x$have_libdrm" != xyes; then
1285         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1286     fi
1287
1288     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1289     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1290     HAVE_ST_EGL="yes"
1291 fi
1292
1293 dnl
1294 dnl gbm Gallium configuration
1295 dnl
1296 if test "x$enable_gallium_gbm" = xauto; then
1297     case "$enable_gbm$HAVE_ST_EGL$enable_dri$with_egl_platforms" in
1298         yesyesyes*drm*)
1299             enable_gallium_gbm=yes ;;
1300          *)
1301             enable_gallium_gbm=no ;;
1302     esac
1303 fi
1304 if test "x$enable_gallium_gbm" = xyes; then
1305     if test "x$with_gallium_drivers" = x; then
1306         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1307     fi
1308     if test "x$enable_gbm" = xno; then
1309         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1310     fi
1311     # gbm_gallium abuses DRI_LIB_DEPS to link.  Make sure it is set.
1312     if test "x$enable_dri" = xno; then
1313         AC_MSG_ERROR([gbm_gallium requires --enable-dri to build])
1314     fi
1315
1316     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1317     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1318     HAVE_ST_GBM="yes"
1319     enable_gallium_loader=yes
1320 fi
1321
1322 dnl
1323 dnl X.Org DDX configuration
1324 dnl
1325 if test "x$enable_xorg" = xyes; then
1326     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1327     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1328     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1329     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1330         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1331         HAVE_XEXTPROTO_71="no")
1332     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1333     HAVE_ST_XORG=yes
1334 fi
1335
1336 dnl
1337 dnl XA configuration
1338 dnl
1339 if test "x$enable_xa" = xyes; then
1340 AC_PROG_AWK
1341 AC_PROG_GREP
1342 AC_CHECK_PROG(NM, nm, "nm")
1343 if test "x$AWK" = x || test "x$GREP" = x || test "x$NM" = x; then
1344 AC_MSG_WARN([Missing one of nm, grep or awk. Disabling xa.])
1345 enable_xa=no
1346 fi
1347 fi
1348 if test "x$enable_xa" = xyes; then
1349     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1350     HAVE_ST_XA=yes
1351     AC_SUBST(AWK)
1352     AC_SUBST(GREP)
1353     AC_SUBST(NM)
1354 fi
1355
1356 dnl
1357 dnl OpenVG configuration
1358 dnl
1359 VG_LIB_DEPS=""
1360
1361 if test "x$enable_openvg" = xyes; then
1362     if test "x$enable_egl" = xno; then
1363         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1364     fi
1365     if test "x$with_gallium_drivers" = x; then
1366         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1367     fi
1368     if test "x$enable_gallium_egl" = xno; then
1369         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1370     fi
1371
1372     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1373     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
1374     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1375     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1376     HAVE_ST_VEGA=yes
1377     VG_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1378     AC_SUBST([VG_PC_LIB_PRIV])
1379 fi
1380
1381 dnl
1382 dnl D3D1X configuration
1383 dnl
1384
1385 if test "x$enable_d3d1x" = xyes; then
1386     if test "x$with_gallium_drivers" = x; then
1387         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1388     fi
1389
1390     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1391     HAVE_ST_D3D1X=yes
1392 fi
1393
1394 dnl
1395 dnl Gallium G3DVL configuration
1396 dnl
1397 AC_ARG_ENABLE([gallium-g3dvl],
1398     [AS_HELP_STRING([--enable-gallium-g3dvl],
1399         [build gallium g3dvl @<:@default=disabled@:>@])],
1400     [enable_gallium_g3dvl="$enableval"],
1401     [enable_gallium_g3dvl=no])
1402 if test "x$enable_gallium_g3dvl" = xyes; then
1403     if test "x$with_gallium_drivers" = x; then
1404         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1405     fi
1406
1407     if test "x$enable_xvmc" = xauto; then
1408         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1409     fi
1410
1411     if test "x$enable_vdpau" = xauto; then
1412         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1413     fi
1414
1415     if test "x$enable_va" = xauto; then
1416         #don't enable vaapi state tracker even if package exists
1417         #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1418         enable_va=no
1419     fi
1420 fi
1421
1422 if test "x$enable_xvmc" = xyes; then
1423     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 x11-xcb xcb-dri2 >= 1.8])
1424     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xvmc"
1425     HAVE_ST_XVMC="yes"
1426 fi
1427
1428 if test "x$enable_vdpau" = xyes; then
1429     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1 x11-xcb xcb-dri2 >= 1.8])
1430     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1431     HAVE_ST_VDPAU="yes"
1432 fi
1433
1434 if test "x$enable_va" = xyes; then
1435     PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1 x11-xcb xcb-dri2 >= 1.8])
1436     AC_MSG_WARN([vaapi state tracker currently unmaintained])
1437     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1438     HAVE_ST_VA="yes"
1439 fi
1440
1441 dnl
1442 dnl OpenCL configuration
1443 dnl
1444
1445 AC_ARG_WITH([libclc-path],
1446    [AS_HELP_STRING([--with-libclc-path],
1447          [Path to libclc builtins library.  Example: --with-libclc-path=\$HOME/libclc/])],
1448    [LIBCLC_PATH="$withval"],
1449    [LIBCLC_PATH=""])
1450
1451 AC_ARG_WITH([clang-libdir],
1452    [AS_HELP_STRING([--with-clang-libdir],
1453          [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1454    [CLANG_LIBDIR="$withval"],
1455    [CLANG_LIBDIR=""])
1456
1457 AC_SUBST([LIBCLC_PATH])
1458
1459 if test "x$enable_opencl" = xyes; then
1460     if test "x$with_gallium_drivers" = x; then
1461         AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1462     fi
1463
1464     if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1465         AC_MSG_ERROR([gcc >= 4.6 is required to build clover])
1466     fi
1467
1468     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS clover"
1469     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS opencl"
1470     enable_gallium_loader=yes
1471 fi
1472
1473 dnl
1474 dnl Gallium configuration
1475 dnl
1476 if test "x$with_gallium_drivers" != x; then
1477     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1478 fi
1479 AM_CONDITIONAL(HAVE_GALLIUM, test "x$with_gallium_drivers" != x)
1480
1481 AC_SUBST([LLVM_BINDIR])
1482 AC_SUBST([LLVM_CFLAGS])
1483 AC_SUBST([LLVM_CPPFLAGS])
1484 AC_SUBST([LLVM_CXXFLAGS])
1485 AC_SUBST([LLVM_LIBDIR])
1486 AC_SUBST([LLVM_LIBS])
1487 AC_SUBST([LLVM_LDFLAGS])
1488 AC_SUBST([LLVM_INCLUDEDIR])
1489 AC_SUBST([LLVM_VERSION])
1490 AC_SUBST([CLANG_RESOURCE_DIR])
1491
1492 case "x$enable_opengl$enable_gles1$enable_gles2" in
1493 x*yes*)
1494     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1495     ;;
1496 esac
1497
1498 AC_SUBST([VG_LIB_DEPS])
1499 AC_SUBST([EGL_CLIENT_APIS])
1500
1501 dnl
1502 dnl EGL Platforms configuration
1503 dnl
1504 AC_ARG_WITH([egl-platforms],
1505     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1506         [comma delimited native platforms libEGL supports, e.g.
1507         "x11,drm" @<:@default=auto@:>@])],
1508     [with_egl_platforms="$withval"],
1509     [if test "x$enable_egl" = xyes; then
1510         with_egl_platforms="x11"
1511     else
1512         with_egl_platforms=""
1513     fi])
1514
1515 EGL_PLATFORMS=""
1516
1517 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1518     AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1519 fi
1520
1521 # Do per-EGL platform setups and checks
1522 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1523 for plat in $egl_platforms; do
1524         case "$plat" in
1525         fbdev|null)
1526                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/$plat"
1527                 ;;
1528
1529         wayland)
1530                 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1531                                   [AC_MSG_ERROR([cannot find libwayland-client])])
1532                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1533
1534                 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client`
1535                 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],,
1536                              [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH])
1537                 ;;
1538
1539         x11)
1540                 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes])
1541                 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1542                 save_LIBS="$LIBS"
1543                 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1544                              [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1545                 LIBS="$save_LIBS"
1546                 ;;
1547
1548         drm)
1549                 test "x$enable_gbm" = "xno" &&
1550                         AC_MSG_ERROR([EGL platform drm needs gbm])
1551                 ;;
1552
1553         android|gdi)
1554                 ;;
1555
1556         *)
1557                 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1558                 ;;
1559         esac
1560
1561         case "$plat$have_libudev" in
1562                 waylandno|drmno)
1563                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1564         esac
1565 done
1566
1567 # libEGL wants to default to the first platform specified in
1568 # ./configure.  parse that here.
1569 if test "x$egl_platforms" != "x"; then
1570     FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr 'a-z' 'A-Z'`
1571     EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1572 else
1573     EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1574 fi
1575
1576 EGL_PLATFORMS="$egl_platforms"
1577
1578 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep 'x11' >/dev/null 2>&1)
1579 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep 'wayland' >/dev/null 2>&1)
1580 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep 'drm' >/dev/null 2>&1)
1581 AM_CONDITIONAL(HAVE_EGL_PLATFORM_FBDEV, echo "$egl_platforms" | grep 'fbdev' >/dev/null 2>&1)
1582 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep 'null' >/dev/null 2>&1)
1583
1584 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1585 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test "x$HAVE_EGL_DRIVER_GLX" != "x")
1586
1587 AC_SUBST([EGL_NATIVE_PLATFORM])
1588 AC_SUBST([EGL_PLATFORMS])
1589 AC_SUBST([EGL_CFLAGS])
1590
1591 AC_ARG_WITH([egl-driver-dir],
1592     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1593                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1594     [EGL_DRIVER_INSTALL_DIR="$withval"],
1595     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1596 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1597
1598 AC_ARG_WITH([xorg-driver-dir],
1599     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1600                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1601     [XORG_DRIVER_INSTALL_DIR="$withval"],
1602     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1603 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1604
1605 AC_ARG_WITH([max-width],
1606     [AS_HELP_STRING([--with-max-width=N],
1607                     [Maximum framebuffer width (4096)])],
1608     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1609      AS_IF([test "${withval}" -gt "4096"],
1610            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1611 )
1612 AC_ARG_WITH([max-height],
1613     [AS_HELP_STRING([--with-max-height=N],
1614                     [Maximum framebuffer height (4096)])],
1615     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1616      AS_IF([test "${withval}" -gt "4096"],
1617            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1618 )
1619
1620 dnl
1621 dnl Gallium LLVM
1622 dnl
1623 AC_ARG_ENABLE([gallium-llvm],
1624     [AS_HELP_STRING([--enable-gallium-llvm],
1625         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1626     [enable_gallium_llvm="$enableval"],
1627     [enable_gallium_llvm=auto])
1628
1629 AC_ARG_WITH([llvm-shared-libs],
1630     [AS_HELP_STRING([--with-llvm-shared-libs],
1631         [link with LLVM shared libraries @<:@default=disabled@:>@])],
1632     [with_llvm_shared_libs=yes],
1633     [with_llvm_shared_libs=no])
1634
1635 AC_ARG_WITH([llvm-prefix],
1636     [AS_HELP_STRING([--with-llvm-prefix],
1637         [Prefix for LLVM installations in non-standard locations])],
1638     [llvm_prefix="$withval"],
1639     [llvm_prefix=""])
1640
1641
1642 if test "x$with_gallium_drivers" = x; then
1643     enable_gallium_llvm=no
1644 fi
1645 if test "x$enable_gallium_llvm" = xauto; then
1646     case "$host_cpu" in
1647     i*86|x86_64) enable_gallium_llvm=yes;;
1648     esac
1649 fi
1650 if test "x$enable_gallium_llvm" = xyes; then
1651     if test "x$llvm_prefix" != x; then
1652         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1653     else
1654         AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1655     fi
1656
1657     if test "x$LLVM_CONFIG" != xno; then
1658         LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
1659         LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
1660         if test "x$with_llvm_shared_libs" = xyes; then
1661             dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
1662             LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
1663         else
1664             LLVM_COMPONENTS="engine bitwriter"
1665             if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
1666                 LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
1667             fi
1668
1669             if test "x$enable_opencl" = xyes; then
1670                 LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
1671             fi
1672             LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
1673         fi
1674         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1675         LLVM_BINDIR=`$LLVM_CONFIG --bindir`
1676         LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
1677         LLVM_CPPFLAGS=`$LLVM_CONFIG --cppflags`
1678         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1679         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1680         DEFINES="${DEFINES} -DHAVE_LLVM=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/0x0\10\2/g'`"
1681         MESA_LLVM=1
1682
1683         dnl Check for Clang interanl headers
1684         if test "x$enable_opencl" = xyes; then
1685             if test "x$CLANG_LIBDIR" = x; then
1686                 CLANG_LIBDIR=${LLVM_LIBDIR}
1687             fi
1688             CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1689             AC_CHECK_FILE("$CLANG_RESOURCE_DIR/include/stddef.h",,
1690                 AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.]))
1691         fi
1692     else
1693         MESA_LLVM=0
1694     fi
1695 else
1696     MESA_LLVM=0
1697 fi
1698
1699 dnl Directory for XVMC libs
1700 AC_ARG_WITH([xvmc-libdir],
1701     [AS_HELP_STRING([--with-xvmc-libdir=DIR],
1702         [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
1703     [XVMC_LIB_INSTALL_DIR="$withval"],
1704     [XVMC_LIB_INSTALL_DIR='${libdir}'])
1705 AC_SUBST([XVMC_LIB_INSTALL_DIR])
1706
1707 dnl
1708 dnl Gallium Tests
1709 dnl
1710 if test "x$enable_gallium_tests" = xyes; then
1711     SRC_DIRS="$SRC_DIRS gallium/tests/trivial"
1712     enable_gallium_loader=yes
1713 fi
1714
1715 dnl Directory for VDPAU libs
1716 AC_ARG_WITH([vdpau-libdir],
1717     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1718         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1719     [VDPAU_LIB_INSTALL_DIR="$withval"],
1720     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1721 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1722
1723 dnl Directory for VA libs
1724 AC_ARG_WITH([va-libdir],
1725     [AS_HELP_STRING([--with-va-libdir=DIR],
1726         [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1727     [VA_LIB_INSTALL_DIR="$withval"],
1728     [VA_LIB_INSTALL_DIR='${libdir}/va'])
1729 AC_SUBST([VA_LIB_INSTALL_DIR])
1730
1731 dnl Directory for OpenCL libs
1732 AC_ARG_WITH([opencl-libdir],
1733     [AS_HELP_STRING([--with-opencl-libdir=DIR],
1734         [directory for the OpenCL libraries @<:@default=${libdir}/opencl@:>@])],
1735     [OPENCL_LIB_INSTALL_DIR="$withval"],
1736     [OPENCL_LIB_INSTALL_DIR='${libdir}/opencl'])
1737 AC_SUBST([OPENCL_LIB_INSTALL_DIR])
1738
1739 dnl
1740 dnl Gallium helper functions
1741 dnl
1742 gallium_check_st() {
1743     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1744          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1745          test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1746          if test "x$have_libdrm" != xyes; then
1747             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1748          fi
1749          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1750     fi
1751     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1752          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1753     fi
1754     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1755          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1756     fi
1757     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1758          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1759     fi
1760     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1761          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1762     fi
1763     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1764          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1765     fi
1766     if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1767          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1768     fi
1769 }
1770
1771 gallium_require_llvm() {
1772     if test "x$MESA_LLVM" = x0; then
1773         case "$host_cpu" in
1774         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1775         esac
1776     fi
1777 }
1778
1779 gallium_require_drm_loader() {
1780     if test "x$enable_gallium_loader" = xyes; then
1781         PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1782                           AC_MSG_ERROR([Gallium drm loader requrires libudev]))
1783         if test "x$have_libdrm" != xyes; then
1784             AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED])
1785         fi
1786         enable_gallium_drm_loader=yes
1787     fi
1788 }
1789
1790 radeon_llvm_check() {
1791     LLVM_VERSION_MAJOR=`echo $LLVM_VERSION | cut -d. -f1`
1792     if test "$LLVM_VERSION_MAJOR" -lt "3" -o "x$LLVM_VERSION" = "x3.0"; then
1793         AC_MSG_ERROR([LLVM 3.1 or newer is required for the r600/radeonsi llvm compiler.])
1794     fi
1795     if test "$LLVM_VERSION_MAJOR" -ge "3" -a "x$LLVM_VERSION" != "x3.1" && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then
1796         AC_MSG_ERROR([To use the r600/radeonsi LLVM backend with LLVM 3.2 and newer, you need to fetch the LLVM source from:
1797                       git://people.freedesktop.org/~tstellar/llvm master
1798                       and build with --enable-experimental-targets==AMDGPU])
1799     fi
1800     if test "x$LLVM_VERSION" = "x3.2"; then
1801         LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs amdgpu`"
1802     fi
1803 }
1804
1805 dnl Gallium drivers
1806 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1807 if test "x$with_gallium_drivers" != x; then
1808     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1809     for driver in $gallium_drivers; do
1810         case "x$driver" in
1811         xsvga)
1812             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1813             gallium_check_st "svga/drm" "dri-vmwgfx" "" "xa-vmwgfx"
1814             ;;
1815         xi915)
1816             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1817             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1818             if test "x$MESA_LLVM" = x1; then
1819                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1820             fi
1821             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1822             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1823             ;;
1824         xr300)
1825             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1826             gallium_require_llvm "Gallium R300"
1827             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1828             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
1829             ;;
1830         xr600)
1831             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1832             gallium_require_drm_loader
1833             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1834             if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
1835                 radeon_llvm_check
1836                 NEED_RADEON_GALLIUM=yes;
1837             fi
1838             if test "x$enable_r600_llvm" = xyes; then
1839                 USE_R600_LLVM_COMPILER=yes;
1840             fi
1841             if test "x$enable_opencl" = xyes -a "x$with_llvm_shared_libs" = xno; then
1842                 LLVM_LIBS="${LLVM_LIBS} `$LLVM_CONFIG --libs bitreader asmparser`"
1843             fi
1844             gallium_check_st "radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
1845             ;;
1846         xradeonsi)
1847             PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1848             gallium_require_drm_loader
1849             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
1850             radeon_llvm_check
1851             NEED_RADEON_GALLIUM=yes;
1852             gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" ""
1853             ;;
1854         xnouveau)
1855             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1856             gallium_require_drm_loader
1857             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv50 nvc0"
1858             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau" "vdpau-nouveau"
1859             ;;
1860         xswrast)
1861             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1862             if test "x$MESA_LLVM" = x1; then
1863                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1864             fi
1865
1866             if test "x$HAVE_ST_DRI" = xyes; then
1867                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1868             fi
1869             if test "x$HAVE_ST_VDPAU" = xyes; then
1870                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1871             fi
1872             if test "x$HAVE_ST_XVMC" = xyes; then
1873                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1874             fi
1875             if test "x$HAVE_ST_VA" = xyes; then
1876                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
1877             fi
1878             if test "x$HAVE_ST_VDPAU" = xyes ||
1879                test "x$HAVE_ST_XVMC" = xyes ||
1880                test "x$HAVE_ST_VA" = xyes; then
1881                if test "x$HAVE_WINSYS_XLIB" != xyes; then
1882                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1883                fi
1884             fi
1885             ;;
1886         *)
1887             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1888             ;;
1889         esac
1890     done
1891 fi
1892
1893 if test "x$enable_gallium_loader" = xyes; then
1894     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/null"
1895     GALLIUM_PIPE_LOADER_DEFINES="-DHAVE_PIPE_LOADER_SW"
1896     GALLIUM_PIPE_LOADER_LIBS="\$(TOP)/src/gallium/auxiliary/pipe-loader/libpipe_loader.a"
1897     GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/null/libws_null.a"
1898
1899     if test "x$HAVE_WINSYS_XLIB" = xyes; then
1900         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_XLIB"
1901         GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS \$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a"
1902     fi
1903
1904     if test "x$enable_gallium_drm_loader" = xyes; then
1905         GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRM"
1906         PKG_CHECK_MODULES([GALLIUM_PIPE_LOADER_XCB], [xcb xcb-dri2],
1907                           pipe_loader_have_xcb=yes, pipe_loader_have_xcb=no)
1908         if test "x$pipe_loader_have_xcb" = xyes; then
1909             GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DPIPE_LOADER_HAVE_XCB"
1910             GALLIUM_PIPE_LOADER_LIBS="$GALLIUM_PIPE_LOADER_LIBS $GALLIUM_PIPE_LOADER_XCB_LIBS $LIBDRM_LIBS"
1911         fi
1912     fi
1913
1914     AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
1915     AC_SUBST([GALLIUM_PIPE_LOADER_LIBS])
1916 fi
1917
1918 dnl Tell Automake which drivers to build
1919 for driver in $GALLIUM_DRIVERS_DIRS; do
1920     case "x$driver" in
1921         xgalahad)
1922             HAVE_GALAHAD_GALLIUM=yes;
1923             ;;
1924         xidentity)
1925             HAVE_IDENTITY_GALLIUM=yes;
1926             ;;
1927         xnoop)
1928             HAVE_NOOP_GALLIUM=yes;
1929             ;;
1930         *)
1931             GALLIUM_MAKE_DIRS="$GALLIUM_MAKE_DIRS $driver"
1932             ;;
1933     esac
1934 done
1935
1936 AM_CONDITIONAL(HAVE_GALAHAD_GALLIUM, test x$HAVE_GALAHAD_GALLIUM = xyes)
1937 AM_CONDITIONAL(HAVE_IDENTITY_GALLIUM, test x$HAVE_IDENTITY_GALLIUM = xyes)
1938 AM_CONDITIONAL(HAVE_NOOP_GALLIUM, test x$HAVE_NOOP_GALLIUM = xyes)
1939 AM_CONDITIONAL(NEED_RADEON_GALLIUM, test x$NEED_RADEON_GALLIUM = xyes)
1940 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
1941 AM_CONDITIONAL(HAVE_LOADER_GALLIUM, test x$enable_gallium_loader = xyes)
1942 AM_CONDITIONAL(HAVE_DRM_LOADER_GALLIUM, test x$enable_gallium_drm_loader = xyes)
1943 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
1944 AC_SUBST([GALLIUM_MAKE_DIRS])
1945
1946 AM_CONDITIONAL(HAVE_X11_DRIVER, echo "$DRIVER_DIRS" | grep 'x11' >/dev/null 2>&1)
1947
1948 AM_CONDITIONAL(HAVE_X86_ASM, echo "$DEFINES" | grep 'X86_ASM' >/dev/null 2>&1)
1949 AM_CONDITIONAL(HAVE_X86_64_ASM, echo "$DEFINES" | grep 'X86_64_ASM' >/dev/null 2>&1)
1950 AM_CONDITIONAL(HAVE_SPARC_ASM, echo "$DEFINES" | grep 'SPARC_ASM' >/dev/null 2>&1)
1951
1952 dnl prepend CORE_DIRS to SRC_DIRS
1953 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1954
1955 dnl Restore LDFLAGS and CPPFLAGS
1956 LDFLAGS="$_SAVE_LDFLAGS"
1957 CPPFLAGS="$_SAVE_CPPFLAGS"
1958
1959 dnl Add user CFLAGS and CXXFLAGS
1960 CFLAGS="$CFLAGS $USER_CFLAGS"
1961 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1962
1963 dnl Substitute the config
1964 AC_CONFIG_FILES([configs/current
1965                 Makefile
1966                 src/Makefile
1967                 src/egl/Makefile
1968                 src/egl/drivers/Makefile
1969                 src/egl/drivers/dri2/Makefile
1970                 src/egl/drivers/glx/Makefile
1971                 src/egl/main/Makefile
1972                 src/egl/main/egl.pc
1973                 src/egl/wayland/Makefile
1974                 src/egl/wayland/wayland-drm/Makefile
1975                 src/egl/wayland/wayland-egl/Makefile
1976                 src/egl/wayland/wayland-egl/wayland-egl.pc
1977                 src/gallium/Makefile
1978                 src/gallium/auxiliary/pipe-loader/Makefile
1979                 src/gallium/drivers/Makefile
1980                 src/gallium/drivers/r300/Makefile
1981                 src/gallium/drivers/r600/Makefile
1982                 src/gallium/state_trackers/clover/Makefile
1983                 src/gallium/targets/opencl/Makefile
1984                 src/gbm/Makefile
1985                 src/gbm/main/gbm.pc
1986                 src/glsl/Makefile
1987                 src/glsl/glcpp/Makefile
1988                 src/glsl/tests/Makefile
1989                 src/glx/Makefile
1990                 src/glx/tests/Makefile
1991                 src/gtest/Makefile
1992                 src/mapi/es1api/Makefile
1993                 src/mapi/es1api/glesv1_cm.pc
1994                 src/mapi/es2api/Makefile
1995                 src/mapi/es2api/glesv2.pc
1996                 src/mapi/glapi/Makefile
1997                 src/mapi/glapi/gen/Makefile
1998                 src/mapi/glapi/tests/Makefile
1999                 src/mapi/shared-glapi/Makefile
2000                 src/mapi/shared-glapi/tests/Makefile
2001                 src/mapi/vgapi/Makefile
2002                 src/mapi/vgapi/vg.pc
2003                 src/mesa/Makefile
2004                 src/mesa/gl.pc
2005                 src/mesa/drivers/Makefile
2006                 src/mesa/drivers/dri/dri.pc
2007                 src/mesa/drivers/dri/common/Makefile
2008                 src/mesa/drivers/dri/i915/Makefile
2009                 src/mesa/drivers/dri/i965/Makefile
2010                 src/mesa/drivers/dri/Makefile
2011                 src/mesa/drivers/dri/nouveau/Makefile
2012                 src/mesa/drivers/dri/r200/Makefile
2013                 src/mesa/drivers/dri/radeon/Makefile
2014                 src/mesa/drivers/dri/swrast/Makefile
2015                 src/mesa/drivers/osmesa/Makefile
2016                 src/mesa/drivers/osmesa/osmesa.pc
2017                 src/mesa/drivers/x11/Makefile
2018                 src/mesa/libdricore/Makefile
2019                 src/mesa/main/tests/Makefile
2020                 src/mesa/x86-64/Makefile
2021                 src/mesa/x86/Makefile])
2022
2023 dnl Sort the dirs alphabetically
2024 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2025 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2026 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2027 GALLIUM_MAKE_DIRS=`echo $GALLIUM_MAKE_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2028 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2029
2030 AC_OUTPUT
2031
2032 dnl
2033 dnl Output some configuration info for the user
2034 dnl
2035 echo ""
2036 echo "        prefix:          $prefix"
2037 echo "        exec_prefix:     $exec_prefix"
2038 echo "        libdir:          $libdir"
2039 echo "        includedir:      $includedir"
2040
2041 dnl API info
2042 echo ""
2043 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2044 echo "        OpenVG:          $enable_openvg"
2045
2046 dnl Driver info
2047 echo ""
2048 if test "x$enable_osmesa" != xno; then
2049         echo "        OSMesa:          lib$OSMESA_LIB"
2050 else
2051         echo "        OSMesa:          no"
2052 fi
2053
2054 if test "x$enable_dri" != xno; then
2055         # cleanup the drivers var
2056         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2057         if test "x$DRI_DIRS" = x; then
2058             echo "        DRI drivers:     no"
2059         else
2060             echo "        DRI drivers:     $dri_dirs"
2061         fi
2062         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2063 fi
2064
2065 case "x$enable_glx$enable_xlib_glx" in
2066 xyesyes)
2067     echo "        GLX:             Xlib-based"
2068     ;;
2069 xyesno)
2070     echo "        GLX:             DRI-based"
2071     ;;
2072 *)
2073     echo "        GLX:             $enable_glx"
2074     ;;
2075 esac
2076
2077 dnl EGL
2078 echo ""
2079 echo "        EGL:             $enable_egl"
2080 if test "$enable_egl" = yes; then
2081     echo "        EGL platforms:   $EGL_PLATFORMS"
2082
2083     egl_drivers=""
2084     if test "x$HAVE_EGL_DRIVER_GLX" != "x"; then
2085         egl_drivers="$egl_drivers builtin:egl_glx"
2086     fi
2087     if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2088         egl_drivers="$egl_drivers builtin:egl_dri2"
2089     fi
2090
2091     if test "x$HAVE_ST_EGL" = xyes; then
2092         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2093         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2094     else
2095         echo "        EGL drivers:    $egl_drivers"
2096     fi
2097 fi
2098
2099 echo ""
2100 if test "x$MESA_LLVM" = x1; then
2101     echo "        llvm:            yes"
2102     echo "        llvm-config:     $LLVM_CONFIG"
2103     echo "        llvm-version:    $LLVM_VERSION"
2104 else
2105     echo "        llvm:            no"
2106 fi
2107
2108 echo ""
2109 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2110     echo "        Gallium:         yes"
2111     echo "        Gallium dirs:    $GALLIUM_DIRS"
2112     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2113     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2114     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2115     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2116 else
2117     echo "        Gallium:         no"
2118 fi
2119
2120
2121 dnl Libraries
2122 echo ""
2123 echo "        Shared libs:     $enable_shared"
2124 echo "        Static libs:     $enable_static"
2125 echo "        Shared-glapi:    $enable_shared_glapi"
2126
2127 dnl Compiler options
2128 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2129 cflags=`echo $CFLAGS $PIC_FLAGS | \
2130     $SED 's/^ *//;s/  */ /;s/ *$//'`
2131 cxxflags=`echo $CXXFLAGS $PIC_FLAGS | \
2132     $SED 's/^ *//;s/  */ /;s/ *$//'`
2133 defines=`echo $DEFINES | $SED 's/^ *//;s/  */ /;s/ *$//'`
2134 echo ""
2135 echo "        CFLAGS:          $cflags"
2136 echo "        CXXFLAGS:        $cxxflags"
2137 echo "        Macros:          $defines"
2138 echo ""
2139 echo "        PYTHON2:         $PYTHON2"
2140
2141 echo ""
2142 echo "        Run '${MAKE-make}' to build Mesa"
2143 echo ""