configure.ac

   1 dnl Process this file with autoconf to create configure.
   2
   3 AC_PREREQ([2.59])
   4
   5 dnl Versioning - scrape the version from configs/default
   6 m4_define([mesa_version],
   7     [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
   8 m4_ifval(mesa_version,,
   9     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])
  10
  11 dnl Tell the user about autoconf.html in the --help output
  12 m4_divert_once([HELP_END], [
  13 See docs/autoconf.html for more details on the options for Mesa.])
  14
  15 AC_INIT([Mesa],[mesa_version],
  16     [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
  17 AC_CONFIG_AUX_DIR([bin])
  18 AC_CANONICAL_HOST
  19
  20 dnl Save user CFLAGS and CXXFLAGS so one can override the default ones
  21 USER_CFLAGS="$CFLAGS"
  22 USER_CXXFLAGS="$CXXFLAGS"
  23
  24 dnl Versions for external dependencies
  25 LIBDRM_REQUIRED=2.4.24
  26 LIBDRM_RADEON_REQUIRED=2.4.24
  27 LIBDRM_INTEL_REQUIRED=2.4.24
  28 LIBDRM_NOUVEAU_REQUIRED=0.6
  29 DRI2PROTO_REQUIRED=2.6
  30 GLPROTO_REQUIRED=1.4.14
  31 LIBDRM_XORG_REQUIRED=2.4.24
  32 LIBKMS_XORG_REQUIRED=1.0.0
  33
  34 dnl Check for progs
  35 AC_PROG_CPP
  36 AC_PROG_CC
  37 AC_PROG_CXX
  38 AC_CHECK_PROGS([MAKE], [gmake make])
  39 AC_CHECK_PROGS([PYTHON2], [python2 python])
  40 AC_PATH_PROG([MKDEP], [makedepend])
  41 AC_PATH_PROG([SED], [sed])
  42
  43 if test "x$MKDEP" = "x"; then
  44     AC_MSG_ERROR([makedepend is required to build Mesa])
  45 fi
  46
  47 AC_PATH_PROG([FLEX], [flex])
  48 test "x$FLEX" = "x" && AC_MSG_ERROR([flex is needed to build Mesa])
  49
  50 AC_PATH_PROG([BISON], [bison])
  51 test "x$BISON" = "x" && AC_MSG_ERROR([bison is needed to build Mesa])
  52
  53 dnl Our fallback install-sh is a symlink to minstall. Use the existing
  54 dnl configuration in that case.
  55 AC_PROG_INSTALL
  56 test "x$INSTALL" = "x$ac_install_sh" && INSTALL='$(MINSTALL)'
  57
  58 dnl We need a POSIX shell for parts of the build. Assume we have one
  59 dnl in most cases.
  60 case "$host_os" in
  61 solaris*)
  62     # Solaris /bin/sh is too old/non-POSIX compliant
  63     AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
  64     SHELL="$POSIX_SHELL"
  65     ;;
  66 esac
  67
  68 dnl clang is mostly GCC-compatible, but its version is much lower,
  69 dnl so we have to check for it.
  70 AC_MSG_CHECKING([if compiling with clang])
  71
  72 AC_COMPILE_IFELSE(
  73 [AC_LANG_PROGRAM([], [[
  74 #ifndef __clang__
  75        not clang
  76 #endif
  77 ]])],
  78 [CLANG=yes], [CLANG=no])
  79
  80 AC_MSG_RESULT([$CLANG])
  81
  82 dnl If we're using GCC, make sure that it is at least version 3.3.0.  Older
  83 dnl versions are explictly not supported.
  84 if test "x$GCC" = xyes -a "x$CLANG" = xno; then
  85     AC_MSG_CHECKING([whether gcc version is sufficient])
  86     major=0
  87     minor=0
  88
  89     GCC_VERSION=`$CC -dumpversion`
  90     if test $? -eq 0; then
  91         major=`echo $GCC_VERSION | cut -d. -f1`
  92         minor=`echo $GCC_VERSION | cut -d. -f2`
  93     fi
  94
  95     if test $major -lt 3 -o $major -eq 3 -a $minor -lt 3 ; then
  96         AC_MSG_RESULT([no])
  97         AC_MSG_ERROR([If using GCC, version 3.3.0 or later is required.])
  98     else
  99         AC_MSG_RESULT([yes])
 100     fi
 101 fi
 102
 103
 104 MKDEP_OPTIONS=-fdepend
 105 dnl Ask gcc where it's keeping its secret headers
 106 if test "x$GCC" = xyes; then
 107     for dir in include include-fixed; do
 108         GCC_INCLUDES=`$CC -print-file-name=$dir`
 109         if test "x$GCC_INCLUDES" != x && \
 110            test "$GCC_INCLUDES" != "$dir" && \
 111            test -d "$GCC_INCLUDES"; then
 112             MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES"
 113         fi
 114     done
 115 fi
 116 AC_SUBST([MKDEP_OPTIONS])
 117
 118 dnl Make sure the pkg-config macros are defined
 119 m4_ifndef([PKG_PROG_PKG_CONFIG],
 120     [m4_fatal([Could not locate the pkg-config autoconf macros.
 121   These are usually located in /usr/share/aclocal/pkg.m4. If your macros
 122   are in a different location, try setting the environment variable
 123   ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
 124 PKG_PROG_PKG_CONFIG()
 125
 126 dnl LIB_DIR - library basename
 127 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
 128 AC_SUBST([LIB_DIR])
 129
 130 dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later
 131 _SAVE_LDFLAGS="$LDFLAGS"
 132 AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker])
 133 AC_SUBST([EXTRA_LIB_PATH])
 134
 135 dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later
 136 _SAVE_CPPFLAGS="$CPPFLAGS"
 137 AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers])
 138 AC_SUBST([X11_INCLUDES])
 139
 140 dnl Compiler macros
 141 DEFINES=""
 142 AC_SUBST([DEFINES])
 143 case "$host_os" in
 144 linux*|*-gnu*|gnu*)
 145     DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
 146     ;;
 147 solaris*)
 148     DEFINES="$DEFINES -DPTHREADS -DSVR4"
 149     ;;
 150 cygwin*)
 151     DEFINES="$DEFINES -DPTHREADS"
 152     ;;
 153 esac
 154
 155 dnl Add flags for gcc and g++
 156 if test "x$GCC" = xyes; then
 157     CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99"
 158     if test "x$CLANG" = "xno"; then
 159        CFLAGS="$CFLAGS -ffast-math"
 160     fi
 161
 162     # Enable -fvisibility=hidden if using a gcc that supports it
 163     save_CFLAGS="$CFLAGS"
 164     AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
 165     VISIBILITY_CFLAGS="-fvisibility=hidden"
 166     CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
 167     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 168                    [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
 169
 170     # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
 171     CFLAGS=$save_CFLAGS
 172
 173     # Work around aliasing bugs - developers should comment this out
 174     CFLAGS="$CFLAGS -fno-strict-aliasing"
 175 fi
 176 if test "x$GXX" = xyes; then
 177     CXXFLAGS="$CXXFLAGS -Wall"
 178
 179     # Enable -fvisibility=hidden if using a gcc that supports it
 180     save_CXXFLAGS="$CXXFLAGS"
 181     AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
 182     VISIBILITY_CXXFLAGS="-fvisibility=hidden"
 183     CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
 184     AC_LANG_PUSH([C++])
 185     AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
 186                    [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
 187     AC_LANG_POP([C++])
 188
 189     # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
 190     CXXFLAGS=$save_CXXFLAGS
 191
 192     # Work around aliasing bugs - developers should comment this out
 193     CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 194 fi
 195
 196 dnl even if the compiler appears to support it, using visibility attributes isn't
 197 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
 198 case "$host_os" in
 199 cygwin*)
 200     VISIBILITY_CFLAGS=""
 201     VISIBILITY_CXXFLAGS=""
 202     ;;
 203 esac
 204
 205 AC_SUBST([VISIBILITY_CFLAGS])
 206 AC_SUBST([VISIBILITY_CXXFLAGS])
 207
 208 dnl These should be unnecessary, but let the user set them if they want
 209 AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler.
 210     Default is to use CFLAGS.])
 211 AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the
 212     compiler. Default is to use CFLAGS.])
 213 AC_SUBST([OPT_FLAGS])
 214 AC_SUBST([ARCH_FLAGS])
 215
 216 dnl
 217 dnl Hacks to enable 32 or 64 bit build
 218 dnl
 219 AC_ARG_ENABLE([32-bit],
 220     [AS_HELP_STRING([--enable-32-bit],
 221         [build 32-bit libraries @<:@default=auto@:>@])],
 222     [enable_32bit="$enableval"],
 223     [enable_32bit=auto]
 224 )
 225 if test "x$enable_32bit" = xyes; then
 226     if test "x$GCC" = xyes; then
 227         CFLAGS="$CFLAGS -m32"
 228         ARCH_FLAGS="$ARCH_FLAGS -m32"
 229     fi
 230     if test "x$GXX" = xyes; then
 231         CXXFLAGS="$CXXFLAGS -m32"
 232     fi
 233 fi
 234 AC_ARG_ENABLE([64-bit],
 235     [AS_HELP_STRING([--enable-64-bit],
 236         [build 64-bit libraries @<:@default=auto@:>@])],
 237     [enable_64bit="$enableval"],
 238     [enable_64bit=auto]
 239 )
 240 if test "x$enable_64bit" = xyes; then
 241     if test "x$GCC" = xyes; then
 242         CFLAGS="$CFLAGS -m64"
 243     fi
 244     if test "x$GXX" = xyes; then
 245         CXXFLAGS="$CXXFLAGS -m64"
 246     fi
 247 fi
 248
 249 dnl
 250 dnl shared/static libraries, mimic libtool options
 251 dnl
 252 AC_ARG_ENABLE([static],
 253     [AS_HELP_STRING([--enable-static],
 254         [build static libraries @<:@default=disabled@:>@])],
 255     [enable_static="$enableval"],
 256     [enable_static=no]
 257 )
 258 case "x$enable_static" in
 259 xyes|xno ) ;;
 260 x ) enable_static=no ;;
 261 * )
 262     AC_MSG_ERROR([Static library option '$enable_static' is not a valid])
 263     ;;
 264 esac
 265 AC_ARG_ENABLE([shared],
 266     [AS_HELP_STRING([--disable-shared],
 267         [build shared libraries @<:@default=enabled@:>@])],
 268     [enable_shared="$enableval"],
 269     [enable_shared=yes]
 270 )
 271 case "x$enable_shared" in
 272 xyes|xno ) ;;
 273 x ) enable_shared=yes ;;
 274 * )
 275     AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid])
 276     ;;
 277 esac
 278
 279 dnl Can't have static and shared libraries, default to static if user
 280 dnl explicitly requested. If both disabled, set to static since shared
 281 dnl was explicitly requirested.
 282 case "x$enable_static$enable_shared" in
 283 xyesyes )
 284     AC_MSG_WARN([Can't build static and shared libraries, disabling shared])
 285     enable_shared=no
 286     ;;
 287 xnono )
 288     AC_MSG_WARN([Can't disable both static and shared libraries, enabling static])
 289     enable_static=yes
 290     ;;
 291 esac
 292
 293 dnl
 294 dnl mklib options
 295 dnl
 296 AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib])
 297 if test "$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
 344 dnl
 345 dnl potentially-infringing-but-nobody-knows-for-sure stuff
 346 dnl
 347 AC_ARG_ENABLE([texture-float],
 348     [AS_HELP_STRING([--enable-texture-float],
 349         [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
 350     [enable_texture_float="$enableval"],
 351     [enable_texture_float=no]
 352 )
 353 if test "x$enable_texture_float" = xyes; then
 354     AC_MSG_WARN([Floating-point textures enabled.])
 355     AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
 356     DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
 357 fi
 358
 359 GL_LIB_NAME='lib$(GL_LIB).'${LIB_EXTENSION}
 360 GLU_LIB_NAME='lib$(GLU_LIB).'${LIB_EXTENSION}
 361 GLUT_LIB_NAME='lib$(GLUT_LIB).'${LIB_EXTENSION}
 362 GLW_LIB_NAME='lib$(GLW_LIB).'${LIB_EXTENSION}
 363 OSMESA_LIB_NAME='lib$(OSMESA_LIB).'${LIB_EXTENSION}
 364 EGL_LIB_NAME='lib$(EGL_LIB).'${LIB_EXTENSION}
 365 GLESv1_CM_LIB_NAME='lib$(GLESv1_CM_LIB).'${LIB_EXTENSION}
 366 GLESv2_LIB_NAME='lib$(GLESv2_LIB).'${LIB_EXTENSION}
 367 VG_LIB_NAME='lib$(VG_LIB).'${LIB_EXTENSION}
 368 GLAPI_LIB_NAME='lib$(GLAPI_LIB).'${LIB_EXTENSION}
 369 WAYLAND_EGL_LIB_NAME='lib$(WAYLAND_EGL_LIB).'${LIB_EXTENSION}
 370 GBM_LIB_NAME='lib$(GBM_LIB).'${LIB_EXTENSION}
 371
 372 GL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 373 GLU_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLU_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 374 GLUT_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLUT_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 375 GLW_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLW_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 376 OSMESA_LIB_GLOB=${LIB_PREFIX_GLOB}'$(OSMESA_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 377 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 378 EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 379 GLESv1_CM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv1_CM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 380 GLESv2_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLESv2_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 381 VG_LIB_GLOB=${LIB_PREFIX_GLOB}'$(VG_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 382 GLAPI_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GLAPI_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 383 WAYLAND_EGL_LIB_GLOB=${LIB_PREFIX_GLOB}'$(WAYLAND_EGL_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 384 GBM_LIB_GLOB=${LIB_PREFIX_GLOB}'$(GBM_LIB)'${LIB_VERSION_SEPARATOR}'*'${LIB_EXTENSION}'*'
 385
 386 AC_SUBST([GL_LIB_NAME])
 387 AC_SUBST([GLU_LIB_NAME])
 388 AC_SUBST([GLUT_LIB_NAME])
 389 AC_SUBST([GLW_LIB_NAME])
 390 AC_SUBST([OSMESA_LIB_NAME])
 391 AC_SUBST([EGL_LIB_NAME])
 392 AC_SUBST([GLESv1_CM_LIB_NAME])
 393 AC_SUBST([GLESv2_LIB_NAME])
 394 AC_SUBST([VG_LIB_NAME])
 395 AC_SUBST([GLAPI_LIB_NAME])
 396 AC_SUBST([WAYLAND_EGL_LIB_NAME])
 397 AC_SUBST([GBM_LIB_NAME])
 398
 399 AC_SUBST([GL_LIB_GLOB])
 400 AC_SUBST([GLU_LIB_GLOB])
 401 AC_SUBST([GLUT_LIB_GLOB])
 402 AC_SUBST([GLW_LIB_GLOB])
 403 AC_SUBST([OSMESA_LIB_GLOB])
 404 AC_SUBST([EGL_LIB_GLOB])
 405 AC_SUBST([GLESv1_CM_LIB_GLOB])
 406 AC_SUBST([GLESv2_LIB_GLOB])
 407 AC_SUBST([VG_LIB_GLOB])
 408 AC_SUBST([GLAPI_LIB_GLOB])
 409 AC_SUBST([WAYLAND_EGL_LIB_GLOB])
 410 AC_SUBST([GBM_LIB_GLOB])
 411
 412 dnl
 413 dnl Arch/platform-specific settings
 414 dnl
 415 AC_ARG_ENABLE([asm],
 416     [AS_HELP_STRING([--disable-asm],
 417         [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
 418     [enable_asm="$enableval"],
 419     [enable_asm=yes]
 420 )
 421 asm_arch=""
 422 ASM_FLAGS=""
 423 MESA_ASM_SOURCES=""
 424 GLAPI_ASM_SOURCES=""
 425 AC_MSG_CHECKING([whether to enable assembly])
 426 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
 427 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
 428 if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
 429     case "$host_cpu" in
 430     i?86 | x86_64)
 431         enable_asm=no
 432         AC_MSG_RESULT([no, cross compiling])
 433         ;;
 434     esac
 435 fi
 436 # check for supported arches
 437 if test "x$enable_asm" = xyes; then
 438     case "$host_cpu" in
 439     i?86)
 440         case "$host_os" in
 441         linux* | *freebsd* | dragonfly* | *netbsd*)
 442             test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
 443             ;;
 444         esac
 445         ;;
 446     x86_64)
 447         case "$host_os" in
 448         linux* | *freebsd* | dragonfly* | *netbsd*)
 449             test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
 450             ;;
 451         esac
 452         ;;
 453     powerpc)
 454         case "$host_os" in
 455         linux*)
 456             asm_arch=ppc
 457             ;;
 458         esac
 459         ;;
 460     sparc*)
 461         case "$host_os" in
 462         linux*)
 463             asm_arch=sparc
 464             ;;
 465         esac
 466         ;;
 467     esac
 468
 469     case "$asm_arch" in
 470     x86)
 471         ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
 472         MESA_ASM_SOURCES='$(X86_SOURCES)'
 473         GLAPI_ASM_SOURCES='$(X86_API)'
 474         AC_MSG_RESULT([yes, x86])
 475         ;;
 476     x86_64)
 477         ASM_FLAGS="-DUSE_X86_64_ASM"
 478         MESA_ASM_SOURCES='$(X86-64_SOURCES)'
 479         GLAPI_ASM_SOURCES='$(X86-64_API)'
 480         AC_MSG_RESULT([yes, x86_64])
 481         ;;
 482     ppc)
 483         ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
 484         MESA_ASM_SOURCES='$(PPC_SOURCES)'
 485         AC_MSG_RESULT([yes, ppc])
 486         ;;
 487     sparc)
 488         ASM_FLAGS="-DUSE_SPARC_ASM"
 489         MESA_ASM_SOURCES='$(SPARC_SOURCES)'
 490         GLAPI_ASM_SOURCES='$(SPARC_API)'
 491         AC_MSG_RESULT([yes, sparc])
 492         ;;
 493     *)
 494         AC_MSG_RESULT([no, platform not supported])
 495         ;;
 496     esac
 497 fi
 498 AC_SUBST([ASM_FLAGS])
 499 AC_SUBST([MESA_ASM_SOURCES])
 500 AC_SUBST([GLAPI_ASM_SOURCES])
 501
 502 dnl PIC code macro
 503 MESA_PIC_FLAGS
 504
 505 dnl Check to see if dlopen is in default libraries (like Solaris, which
 506 dnl has it in libc), or if libdl is needed to get it.
 507 AC_CHECK_FUNC([dlopen], [],
 508     [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
 509 AC_SUBST([DLOPEN_LIBS])
 510
 511 dnl See if posix_memalign is available
 512 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
 513
 514 dnl SELinux awareness.
 515 AC_ARG_ENABLE([selinux],
 516     [AS_HELP_STRING([--enable-selinux],
 517         [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
 518     [MESA_SELINUX="$enableval"],
 519     [MESA_SELINUX=no])
 520 if test "x$enable_selinux" = "xyes"; then
 521     AC_CHECK_HEADER([selinux/selinux.h],[],
 522                     [AC_MSG_ERROR([SELinux headers not found])])
 523     AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
 524                  [AC_MSG_ERROR([SELinux library not found])])
 525     SELINUX_LIBS="-lselinux"
 526     DEFINES="$DEFINES -DMESA_SELINUX"
 527 fi
 528
 529 dnl Options for APIs
 530 AC_ARG_ENABLE([opengl],
 531     [AS_HELP_STRING([--disable-opengl],
 532         [disable support for standard OpenGL API @<:@default=no@:>@])],
 533     [enable_opengl="$enableval"],
 534     [enable_opengl=yes])
 535 AC_ARG_ENABLE([gles1],
 536     [AS_HELP_STRING([--enable-gles1],
 537         [enable support for OpenGL ES 1.x API @<:@default=no@:>@])],
 538     [enable_gles1="$enableval"],
 539     [enable_gles1=no])
 540 AC_ARG_ENABLE([gles2],
 541     [AS_HELP_STRING([--enable-gles2],
 542         [enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
 543     [enable_gles2="$enableval"],
 544     [enable_gles2=no])
 545 AC_ARG_ENABLE([openvg],
 546     [AS_HELP_STRING([--enable-openvg],
 547         [enable support for OpenVG API @<:@default=no@:>@])],
 548     [enable_openvg="$enableval"],
 549     [enable_openvg=no])
 550
 551 AC_ARG_ENABLE([dri],
 552     [AS_HELP_STRING([--enable-dri],
 553         [enable DRI modules @<:@default=auto@:>@])],
 554     [enable_dri="$enableval"],
 555     [enable_dri=auto])
 556 AC_ARG_ENABLE([glx],
 557     [AS_HELP_STRING([--enable-glx],
 558         [enable GLX library @<:@default=auto@:>@])],
 559     [enable_glx="$enableval"],
 560     [enable_glx=auto])
 561 AC_ARG_ENABLE([osmesa],
 562     [AS_HELP_STRING([--enable-osmesa],
 563         [enable OSMesa library @<:@default=auto@:>@])],
 564     [enable_osmesa="$enableval"],
 565     [enable_osmesa=auto])
 566 AC_ARG_ENABLE([egl],
 567     [AS_HELP_STRING([--disable-egl],
 568         [disable EGL library @<:@default=enabled@:>@])],
 569     [enable_egl="$enableval"],
 570     [enable_egl=yes])
 571
 572 AC_ARG_ENABLE([xorg],
 573     [AS_HELP_STRING([--enable-xorg],
 574         [enable support for X.Org DDX API @<:@default=no@:>@])],
 575     [enable_xorg="$enableval"],
 576     [enable_xorg=no])
 577 AC_ARG_ENABLE([xa],
 578     [AS_HELP_STRING([--enable-xa],
 579         [enable build of the XA X Acceleration API @<:@default=no@:>@])],
 580     [enable_xa="$enableval"],
 581     [enable_xa=no])
 582 AC_ARG_ENABLE([d3d1x],
 583     [AS_HELP_STRING([--enable-d3d1x],
 584         [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])],
 585     [enable_d3d1x="$enableval"],
 586     [enable_d3d1x=no])
 587 AC_ARG_ENABLE([gbm],
 588    [AS_HELP_STRING([--enable-gbm],
 589          [enable gbm library @<:@default=auto@:>@])],
 590    [enable_gbm="$enableval"],
 591    [enable_gbm=auto])
 592
 593 AC_ARG_ENABLE([xvmc],
 594    [AS_HELP_STRING([--enable-xvmc],
 595          [enable xvmc library @<:@default=auto@:>@])],
 596    [enable_xvmc="$enableval"],
 597    [enable_xvmc=auto])
 598 AC_ARG_ENABLE([vdpau],
 599    [AS_HELP_STRING([--enable-vdpau],
 600          [enable vdpau library @<:@default=auto@:>@])],
 601    [enable_vdpau="$enableval"],
 602    [enable_vdpau=auto])
 603 AC_ARG_ENABLE([va],
 604    [AS_HELP_STRING([--enable-va],
 605          [enable va library @<:@default=auto@:>@])],
 606    [enable_va="$enableval"],
 607    [enable_va=auto])
 608
 609 AC_ARG_ENABLE([xlib_glx],
 610     [AS_HELP_STRING([--enable-xlib-glx],
 611         [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])],
 612     [enable_xlib_glx="$enableval"],
 613     [enable_xlib_glx=auto])
 614 AC_ARG_ENABLE([gallium_egl],
 615     [AS_HELP_STRING([--enable-gallium-egl],
 616         [enable optional EGL state tracker (not required
 617          for EGL support in Gallium with OpenGL and OpenGL ES)
 618          @<:@default=disable@:>@])],
 619     [enable_gallium_egl="$enableval"],
 620     [enable_gallium_egl=no])
 621 AC_ARG_ENABLE([gallium_gbm],
 622     [AS_HELP_STRING([--enable-gallium-gbm],
 623         [enable optional gbm state tracker (not required for
 624          gbm support in Gallium)
 625          @<:@default=auto@:>@])],
 626     [enable_gallium_gbm="$enableval"],
 627     [enable_gallium_gbm=auto])
 628
 629 # Option for Gallium drivers
 630 GALLIUM_DRIVERS_DEFAULT="r300,r600,swrast"
 631
 632 AC_ARG_WITH([gallium-drivers],
 633     [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
 634         [comma delimited Gallium drivers list, e.g.
 635         "i915,i965,nouveau,r300,r600,svga,swrast"
 636         @<:@default=r300,r600,swrast@:>@])],
 637     [with_gallium_drivers="$withval"],
 638     [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
 639
 640 # Doing '--without-gallium-drivers' will set this variable to 'no'.  Clear it
 641 # here so that the script doesn't choke on an unknown driver name later.
 642 case "$with_gallium_drivers" in
 643     yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
 644     no) with_gallium_drivers='' ;;
 645 esac
 646
 647 if test "x$enable_opengl" = xno -a \
 648         "x$enable_gles1" = xno -a \
 649         "x$enable_gles2" = xno -a \
 650         "x$enable_openvg" = xno -a \
 651         "x$enable_xorg" = xno -a \
 652         "x$enable_xa" = xno -a \
 653         "x$enable_d3d1x" = xno -a \
 654         "x$enable_xvmc" = xno -a \
 655         "x$enable_vdpau" = xno -a \
 656         "x$enable_va" = xno; then
 657     AC_MSG_ERROR([at least one API should be enabled])
 658 fi
 659
 660 API_DEFINES=""
 661 if test "x$enable_opengl" = xno; then
 662     API_DEFINES="$API_DEFINES -DFEATURE_GL=0"
 663 else
 664     API_DEFINES="$API_DEFINES -DFEATURE_GL=1"
 665 fi
 666 if test "x$enable_gles1" = xyes; then
 667     API_DEFINES="$API_DEFINES -DFEATURE_ES1=1"
 668 fi
 669 if test "x$enable_gles2" = xyes; then
 670     API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
 671 fi
 672 AC_SUBST([API_DEFINES])
 673
 674 AC_ARG_ENABLE([shared-glapi],
 675     [AS_HELP_STRING([--enable-shared-glapi],
 676         [EXPERIMENTAL.  Enable shared glapi for OpenGL @<:@default=no@:>@])],
 677     [enable_shared_glapi="$enableval"],
 678     [enable_shared_glapi=no])
 679
 680 SHARED_GLAPI="0"
 681 if test "x$enable_shared_glapi" = xyes; then
 682     SHARED_GLAPI="1"
 683 fi
 684 AC_SUBST([SHARED_GLAPI])
 685
 686 dnl
 687 dnl Driver configuration. Options are xlib, dri and osmesa right now.
 688 dnl More later: fbdev, ...
 689 dnl
 690 default_driver="xlib"
 691
 692 case "$host_os" in
 693 linux*)
 694     case "$host_cpu" in
 695     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
 696     esac
 697     ;;
 698 *freebsd* | dragonfly* | *netbsd*)
 699     case "$host_cpu" in
 700     i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
 701     esac
 702     ;;
 703 esac
 704
 705 if test "x$enable_opengl" = xno; then
 706     default_driver="no"
 707 fi
 708
 709 AC_ARG_WITH([driver],
 710     [AS_HELP_STRING([--with-driver=DRIVER], [DEPRECATED])],
 711     [mesa_driver="$withval"],
 712     [mesa_driver=auto])
 713 dnl Check for valid option
 714 case "x$mesa_driver" in
 715 xxlib|xdri|xosmesa|xno)
 716     if test "x$enable_dri" != xauto -o \
 717             "x$enable_glx" != xauto -o \
 718             "x$enable_osmesa" != xauto -o \
 719             "x$enable_xlib_glx" != xauto; then
 720         AC_MSG_ERROR([--with-driver=$mesa_driver is deprecated])
 721     fi
 722     ;;
 723 xauto)
 724     mesa_driver="$default_driver"
 725     ;;
 726 *)
 727     AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
 728     ;;
 729 esac
 730
 731 # map $mesa_driver to APIs
 732 if test "x$enable_dri" = xauto; then
 733     case "x$mesa_driver" in
 734     xdri) enable_dri=yes ;;
 735     *)    enable_dri=no ;;
 736     esac
 737 fi
 738
 739 if test "x$enable_glx" = xauto; then
 740     case "x$mesa_driver" in
 741     xdri|xxlib) enable_glx=yes ;;
 742     *)          enable_glx=no ;;
 743     esac
 744 fi
 745
 746 if test "x$enable_osmesa" = xauto; then
 747     case "x$mesa_driver" in
 748     xxlib|xosmesa) enable_osmesa=yes ;;
 749     *)             enable_osmesa=no ;;
 750     esac
 751 fi
 752
 753 if test "x$enable_xlib_glx" = xauto; then
 754     case "x$mesa_driver" in
 755     xxlib) enable_xlib_glx=yes ;;
 756     *)     enable_xlib_glx=no ;;
 757     esac
 758 fi
 759
 760 if test "x$enable_glx" = xno; then
 761     enable_xlib_glx=no
 762 fi
 763
 764 dnl
 765 dnl Driver specific build directories
 766 dnl
 767
 768 dnl this variable will be prepended to SRC_DIRS and is not exported
 769 CORE_DIRS=""
 770
 771 SRC_DIRS=""
 772 GLU_DIRS="sgi"
 773 GALLIUM_DIRS="auxiliary drivers state_trackers"
 774 GALLIUM_TARGET_DIRS=""
 775 GALLIUM_WINSYS_DIRS="sw"
 776 GALLIUM_DRIVERS_DIRS="failover galahad trace rbug noop identity"
 777 GALLIUM_STATE_TRACKERS_DIRS=""
 778
 779 # build shared-glapi if enabled for OpenGL or if OpenGL ES is enabled
 780 case "x$enable_shared_glapi$enable_gles1$enable_gles2" in
 781 x*yes*)
 782     CORE_DIRS="$CORE_DIRS mapi/shared-glapi"
 783     ;;
 784 esac
 785
 786 # build glapi if OpenGL is enabled
 787 if test "x$enable_opengl" = xyes; then
 788     CORE_DIRS="$CORE_DIRS mapi/glapi"
 789 fi
 790
 791 # build es1api if OpenGL ES 1.x is enabled
 792 if test "x$enable_gles1" = xyes; then
 793     CORE_DIRS="$CORE_DIRS mapi/es1api"
 794 fi
 795
 796 # build es2api if OpenGL ES 2.x is enabled
 797 if test "x$enable_gles2" = xyes; then
 798     CORE_DIRS="$CORE_DIRS mapi/es2api"
 799 fi
 800
 801 # build glsl and mesa if OpenGL or OpenGL ES is enabled
 802 case "x$enable_opengl$enable_gles1$enable_gles2" in
 803 x*yes*)
 804     CORE_DIRS="$CORE_DIRS glsl mesa"
 805     ;;
 806 esac
 807
 808 case "x$enable_glx$enable_xlib_glx" in
 809 xyesyes)
 810     DRIVER_DIRS="$DRIVER_DIRS x11"
 811     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
 812     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
 813     GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS"
 814     HAVE_WINSYS_XLIB="yes"
 815     ;;
 816 xyesno)
 817     # DRI-based GLX
 818     SRC_DIRS="$SRC_DIRS glx"
 819     ;;
 820 esac
 821
 822 if test "x$enable_dri" = xyes; then
 823     DRIVER_DIRS="$DRIVER_DIRS dri"
 824
 825     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/dri"
 826     GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS"
 827     HAVE_ST_DRI="yes"
 828 fi
 829
 830 if test "x$enable_osmesa" = xyes; then
 831     # the empty space matters for osmesa... (see src/mesa/Makefile)
 832     if test -n "$DRIVER_DIRS"; then
 833         DRIVER_DIRS="$DRIVER_DIRS osmesa"
 834     else
 835         DRIVER_DIRS="osmesa"
 836     fi
 837 fi
 838
 839 AC_SUBST([SRC_DIRS])
 840 AC_SUBST([GLU_DIRS])
 841 AC_SUBST([DRIVER_DIRS])
 842 AC_SUBST([GALLIUM_DIRS])
 843 AC_SUBST([GALLIUM_TARGET_DIRS])
 844 AC_SUBST([GALLIUM_WINSYS_DIRS])
 845 AC_SUBST([GALLIUM_DRIVERS_DIRS])
 846 AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS])
 847 AC_SUBST([MESA_LLVM])
 848
 849 # Check for libdrm
 850 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
 851                   [have_libdrm=yes], [have_libdrm=no])
 852
 853 if test "x$enable_dri" = xyes; then
 854     # DRI must be shared, I think
 855     if test "$enable_static" = yes; then
 856         AC_MSG_ERROR([Can't use static libraries for DRI drivers])
 857     fi
 858
 859     # not a hard requirement as swrast does not depend on it
 860     if test "x$have_libdrm" = xyes; then
 861         DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
 862     fi
 863 fi
 864
 865 dnl
 866 dnl Find out if X is available. The variable have_x is set if libX11 is
 867 dnl found to mimic AC_PATH_XTRA.
 868 dnl
 869 if test -n "$PKG_CONFIG"; then
 870     AC_MSG_CHECKING([pkg-config files for X11 are available])
 871     PKG_CHECK_EXISTS([x11],[
 872         x11_pkgconfig=yes
 873         have_x=yes
 874         ],[
 875         x11_pkgconfig=no
 876     ])
 877     AC_MSG_RESULT([$x11_pkgconfig])
 878 else
 879     x11_pkgconfig=no
 880 fi
 881 dnl Use the autoconf macro if no pkg-config files
 882 if test "$x11_pkgconfig" = yes; then
 883     PKG_CHECK_MODULES([X11], [x11])
 884 else
 885     AC_PATH_XTRA
 886     test -z "$X11_CFLAGS" && X11_CFLAGS="$X_CFLAGS"
 887     test -z "$X11_LIBS" && X11_LIBS="$X_LIBS -lX11"
 888     AC_SUBST([X11_CFLAGS])
 889     AC_SUBST([X11_LIBS])
 890 fi
 891
 892 dnl Try to tell the user that the --x-* options are only used when
 893 dnl pkg-config is not available. This must be right after AC_PATH_XTRA.
 894 m4_divert_once([HELP_BEGIN],
 895 [These options are only used when the X libraries cannot be found by the
 896 pkg-config utility.])
 897
 898 dnl We need X for xlib and dri, so bomb now if it's not found
 899 if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then
 900     AC_MSG_ERROR([X11 development libraries needed for GLX])
 901 fi
 902
 903 dnl XCB - this is only used for GLX right now
 904 AC_ARG_ENABLE([xcb],
 905     [AS_HELP_STRING([--enable-xcb],
 906         [use XCB for GLX @<:@default=disabled@:>@])],
 907     [enable_xcb="$enableval"],
 908     [enable_xcb=no])
 909 if test "x$enable_xcb" = xyes; then
 910     DEFINES="$DEFINES -DUSE_XCB"
 911 else
 912     enable_xcb=no
 913 fi
 914
 915 dnl Direct rendering or just indirect rendering
 916 case "$host_os" in
 917 gnu*)
 918     dnl Disable by default on GNU/Hurd
 919     driglx_direct_default="no"
 920     ;;
 921 cygwin*)
 922     dnl Disable by default on cygwin
 923     driglx_direct_default="no"
 924     ;;
 925 *)
 926     driglx_direct_default="yes"
 927     ;;
 928 esac
 929 AC_ARG_ENABLE([driglx-direct],
 930     [AS_HELP_STRING([--disable-driglx-direct],
 931         [enable direct rendering in GLX and EGL for DRI \
 932             @<:@default=auto@:>@])],
 933     [driglx_direct="$enableval"],
 934     [driglx_direct="$driglx_direct_default"])
 935
 936 dnl
 937 dnl libGL configuration per driver
 938 dnl
 939 case "x$enable_glx$enable_xlib_glx" in
 940 xyesyes)
 941     # Xlib-based GLX
 942     if test "$x11_pkgconfig" = yes; then
 943         PKG_CHECK_MODULES([XLIBGL], [x11 xext])
 944         GL_PC_REQ_PRIV="x11 xext"
 945         X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
 946         GL_LIB_DEPS="$XLIBGL_LIBS"
 947     else
 948         # should check these...
 949         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 950         GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
 951         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
 952         GL_PC_CFLAGS="$X11_INCLUDES"
 953     fi
 954     GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
 955     GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
 956
 957     # if static, move the external libraries to the programs
 958     # and empty the libraries for libGL
 959     if test "$enable_static" = yes; then
 960         APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS"
 961         GL_LIB_DEPS=""
 962     fi
 963     ;;
 964 xyesno)
 965     # DRI-based GLX
 966     PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
 967     GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED"
 968     if test x"$driglx_direct" = xyes; then
 969         if test "x$have_libdrm" != xyes; then
 970             AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
 971         fi
 972         PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
 973         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
 974     fi
 975
 976     # find the DRI deps for libGL
 977     if test "$x11_pkgconfig" = yes; then
 978         dri_modules="x11 xext xdamage xfixes"
 979
 980         # add xf86vidmode if available
 981         PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
 982         if test "$HAVE_XF86VIDMODE" = yes ; then
 983             dri_modules="$dri_modules xxf86vm"
 984         fi
 985
 986         # add xcb modules if necessary
 987         if test "$enable_xcb" = yes; then
 988             dri_modules="$dri_modules x11-xcb xcb-glx"
 989         fi
 990
 991         PKG_CHECK_MODULES([DRIGL], [$dri_modules])
 992         GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
 993         X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
 994         GL_LIB_DEPS="$DRIGL_LIBS"
 995     else
 996         # should check these...
 997         X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
 998         if test "x$HAVE_XF86VIDMODE" == xyes; then
 999            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
1000         else
1001            GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXdamage -lXfixes"
1002         fi
1003         GL_PC_LIB_PRIV="$GL_LIB_DEPS"
1004         GL_PC_CFLAGS="$X11_INCLUDES"
1005
1006         # XCB can only be used from pkg-config
1007         if test "$enable_xcb" = yes; then
1008             PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
1009             GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
1010             X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
1011             GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
1012         fi
1013     fi
1014
1015     # need DRM libs, -lpthread, etc.
1016     GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1017     GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1018     ;;
1019 esac
1020
1021 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1022 GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1023 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
1024 GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
1025
1026 AC_SUBST([GL_LIB_DEPS])
1027 AC_SUBST([GL_PC_REQ_PRIV])
1028 AC_SUBST([GL_PC_LIB_PRIV])
1029 AC_SUBST([GL_PC_CFLAGS])
1030 AC_SUBST([DRI_PC_REQ_PRIV])
1031 AC_SUBST([GLESv1_CM_LIB_DEPS])
1032 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1033 AC_SUBST([GLESv2_LIB_DEPS])
1034 AC_SUBST([GLESv2_PC_LIB_PRIV])
1035
1036 GLAPI_LIB_DEPS="-lpthread"
1037 AC_SUBST([GLAPI_LIB_DEPS])
1038
1039
1040 dnl Setup default DRI CFLAGS
1041 DRI_CFLAGS='$(CFLAGS)'
1042 DRI_CXXFLAGS='$(CXXFLAGS)'
1043 DRI_LIB_DEPS='$(TOP)/src/mesa/libmesa.a'
1044 MESA_MODULES='$(TOP)/src/mesa/libmesa.a'
1045
1046 AC_ARG_ENABLE([shared-dricore],
1047     [AS_HELP_STRING([--enable-shared-dricore],
1048         [link DRI modules with shared core DRI routines @<:@default=disabled@:>@])],
1049     [enable_dricore="$enableval"],
1050     [enable_dricore=no])
1051 if test "x$enable_dri" = xyes ; then
1052    if test "$enable_dricore" = yes ; then
1053       if test "$GCC$GXX" != yesyes ; then
1054          AC_MSG_WARN([Shared dricore requires GCC-compatible rpath handling.  Disabling shared dricore])
1055          enable_dricore=no
1056       else
1057          DRICORE_GLSL_LIBS='$(TOP)/$(LIB_DIR)/libglsl.so'
1058          DRICORE_LIBS='$(TOP)/$(LIB_DIR)/libdricore.so'
1059          DRICORE_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -lglsl'
1060          DRI_LIB_DEPS='-L$(TOP)/$(LIB_DIR) -Wl,-R$(DRI_DRIVER_INSTALL_DIR) -ldricore -lglsl'
1061          DRI_CFLAGS='$(CFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1062          DRI_CXXFLAGS='$(CXXFLAGS_NOVISIBILITY) -DUSE_DRICORE'
1063          MESA_MODULES='$(DRICORE_LIBS) $(DRICORE_GLSL_LIBS)'
1064       fi
1065    fi
1066 fi
1067 AC_SUBST([DRICORE_LIBS])
1068 AC_SUBST([DRICORE_GLSL_LIBS])
1069 AC_SUBST([DRICORE_LIB_DEPS])
1070 AC_SUBST([DRI_CXXFLAGS])
1071 AC_SUBST([DRI_CFLAGS])
1072 AC_SUBST([MESA_MODULES])
1073
1074 AC_SUBST([HAVE_XF86VIDMODE])
1075
1076 dnl
1077 dnl More GLX setup
1078 dnl
1079 case "x$enable_glx$enable_xlib_glx" in
1080 xyesyes)
1081     DEFINES="$DEFINES -DUSE_XSHM"
1082     ;;
1083 xyesno)
1084     DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1085     if test "x$driglx_direct" = xyes; then
1086         DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1087     fi
1088     ;;
1089 esac
1090
1091 dnl
1092 dnl TLS detection
1093 dnl
1094
1095 AC_ARG_ENABLE([glx-tls],
1096     [AS_HELP_STRING([--enable-glx-tls],
1097         [enable TLS support in GLX @<:@default=disabled@:>@])],
1098     [GLX_USE_TLS="$enableval"],
1099     [GLX_USE_TLS=no])
1100 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1101
1102 AS_IF([test "x$GLX_USE_TLS" = xyes],
1103       [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
1104
1105 dnl
1106 dnl More DRI setup
1107 dnl
1108 dnl Directory for DRI drivers
1109 AC_ARG_WITH([dri-driverdir],
1110     [AS_HELP_STRING([--with-dri-driverdir=DIR],
1111         [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1112     [DRI_DRIVER_INSTALL_DIR="$withval"],
1113     [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1114 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1115 dnl Extra search path for DRI drivers
1116 AC_ARG_WITH([dri-searchpath],
1117     [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1118         [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1119     [DRI_DRIVER_SEARCH_DIR="$withval"],
1120     [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1121 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1122 dnl Which drivers to build - default is chosen by platform
1123 AC_ARG_WITH([dri-drivers],
1124     [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1125         [comma delimited DRI drivers list, e.g.
1126         "swrast,i965,radeon" @<:@default=auto@:>@])],
1127     [with_dri_drivers="$withval"],
1128     [with_dri_drivers=yes])
1129 if test "x$with_dri_drivers" = x; then
1130     with_dri_drivers=no
1131 fi
1132
1133 dnl If $with_dri_drivers is yes, directories will be added through
1134 dnl platform checks
1135 DRI_DIRS=""
1136 case "$with_dri_drivers" in
1137 no) ;;
1138 yes)
1139     # classic DRI drivers require FEATURE_GL to build
1140     if test "x$enable_opengl" = xyes; then
1141         DRI_DIRS="yes"
1142     fi
1143     ;;
1144 *)
1145     # verify the requested driver directories exist
1146     dri_drivers=`IFS=', '; echo $with_dri_drivers`
1147     for driver in $dri_drivers; do
1148         test -d "$srcdir/src/mesa/drivers/dri/$driver" || \
1149             AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist])
1150     done
1151     DRI_DIRS="$dri_drivers"
1152     if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then
1153         AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1154     fi
1155     ;;
1156 esac
1157
1158 dnl Set DRI_DIRS, DEFINES and LIB_DEPS
1159 if test "x$enable_dri" = xyes; then
1160     # Platform specific settings and drivers to build
1161     case "$host_os" in
1162     linux*)
1163         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1164         DEFINES="$DEFINES -DHAVE_ALIAS"
1165
1166         case "$host_cpu" in
1167         x86_64)
1168             # sis is missing because they have not be converted to use
1169             # the new interface.  i810 are missing because there is no
1170             # x86-64 system where they could *ever* be used.
1171             if test "x$DRI_DIRS" = "xyes"; then
1172                 DRI_DIRS="i915 i965 mach64 mga nouveau r128 r200 r300 r600 \
1173                     radeon savage tdfx unichrome swrast"
1174             fi
1175             ;;
1176         powerpc*)
1177             # Build only the drivers for cards that exist on PowerPC.
1178             # At some point MGA will be added, but not yet.
1179             if test "x$DRI_DIRS" = "xyes"; then
1180                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon tdfx swrast"
1181             fi
1182             ;;
1183         sparc*)
1184             # Build only the drivers for cards that exist on sparc`
1185             if test "x$DRI_DIRS" = "xyes"; then
1186                 DRI_DIRS="mach64 r128 r200 r300 r600 radeon swrast"
1187             fi
1188             ;;
1189         esac
1190         ;;
1191     freebsd* | dragonfly* | *netbsd*)
1192         DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
1193         DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
1194
1195         if test "x$DRI_DIRS" = "xyes"; then
1196             DRI_DIRS="i810 i915 i965 mach64 mga nouveau r128 r200 r300 r600 \
1197                 radeon tdfx unichrome savage sis swrast"
1198         fi
1199         ;;
1200     gnu*)
1201         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1202         DEFINES="$DEFINES -DHAVE_ALIAS"
1203         ;;
1204     solaris*)
1205         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1206         ;;
1207     cygwin*)
1208         DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER"
1209         if test "x$DRI_DIRS" = "xyes"; then
1210             DRI_DIRS="swrast"
1211         fi
1212         ;;
1213     esac
1214
1215     # default drivers
1216     if test "x$DRI_DIRS" = "xyes"; then
1217         DRI_DIRS="i810 i915 i965 mach64 mga nouveau r128 r200 r300 r600 radeon \
1218             savage sis tdfx unichrome swrast"
1219     fi
1220
1221     DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/  */ /g'`
1222
1223     # Check for expat
1224     if test "x$enable_dri" = xyes; then
1225         EXPAT_INCLUDES=""
1226         EXPAT_LIB=-lexpat
1227         AC_ARG_WITH([expat],
1228             [AS_HELP_STRING([--with-expat=DIR],
1229                 [expat install directory])],[
1230             EXPAT_INCLUDES="-I$withval/include"
1231             CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES"
1232             LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR"
1233             EXPAT_LIB="-L$withval/$LIB_DIR -lexpat"
1234             ])
1235         AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])])
1236         AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1237             [AC_MSG_ERROR([Expat required for DRI.])])
1238     fi
1239
1240     # libdrm is required for all except swrast
1241     if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then
1242         if test "x$have_libdrm" != xyes; then
1243             AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED])
1244         fi
1245     fi
1246
1247     # put all the necessary libs together, including possibly libdricore
1248     DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
1249 fi
1250 AC_SUBST([DRI_DIRS])
1251 AC_SUBST([EXPAT_INCLUDES])
1252 AC_SUBST([DRI_LIB_DEPS])
1253
1254 case $DRI_DIRS in
1255 *i915*|*i965*)
1256     PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1257     ;;
1258 esac
1259
1260 case $DRI_DIRS in
1261 *nouveau*)
1262     PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1263     ;;
1264 esac
1265
1266 case $DRI_DIRS in
1267 *radeon*|*r200*|*r300*|*r600*)
1268     PKG_CHECK_MODULES([LIBDRM_RADEON],
1269                       [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED],
1270                       HAVE_LIBDRM_RADEON=yes,
1271                       HAVE_LIBDRM_RADEON=no)
1272
1273     if test "x$HAVE_LIBDRM_RADEON" = xyes; then
1274         RADEON_CFLAGS="-DHAVE_LIBDRM_RADEON=1 $LIBDRM_RADEON_CFLAGS"
1275         RADEON_LDFLAGS=$LIBDRM_RADEON_LIBS
1276     fi
1277     ;;
1278 esac
1279 AC_SUBST([RADEON_CFLAGS])
1280 AC_SUBST([RADEON_LDFLAGS])
1281
1282
1283 dnl
1284 dnl OSMesa configuration
1285 dnl
1286
1287 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1288 AC_ARG_WITH([osmesa-bits],
1289     [AS_HELP_STRING([--with-osmesa-bits=BITS],
1290         [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1291     [osmesa_bits="$withval"],
1292     [osmesa_bits=8])
1293 if test "x$osmesa_bits" != x8; then
1294     if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1295         AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1296         osmesa_bits=8
1297     fi
1298 fi
1299 case "x$osmesa_bits" in
1300 x8)
1301     OSMESA_LIB=OSMesa
1302     ;;
1303 x16|x32)
1304     OSMESA_LIB="OSMesa$osmesa_bits"
1305     DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1306     ;;
1307 *)
1308     AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1309     ;;
1310 esac
1311 AC_SUBST([OSMESA_LIB])
1312
1313 if test "x$enable_osmesa" = xyes; then
1314     # only link libraries with osmesa if shared
1315     if test "$enable_static" = no; then
1316         OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1317     else
1318         OSMESA_LIB_DEPS=""
1319     fi
1320     OSMESA_MESA_DEPS=""
1321     OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
1322 fi
1323 AC_SUBST([OSMESA_LIB_DEPS])
1324 AC_SUBST([OSMESA_MESA_DEPS])
1325 AC_SUBST([OSMESA_PC_REQ])
1326 AC_SUBST([OSMESA_PC_LIB_PRIV])
1327
1328 dnl
1329 dnl gbm configuration
1330 dnl
1331 if test "x$enable_gbm" = xauto; then
1332     case "$with_egl_platforms" in
1333         *drm*)
1334             enable_gbm=yes ;;
1335          *)
1336             enable_gbm=no ;;
1337     esac
1338 fi
1339 if test "x$enable_gbm" = xyes; then
1340     SRC_DIRS="$SRC_DIRS gbm"
1341     GBM_BACKEND_DIRS=""
1342
1343     PKG_CHECK_MODULES([LIBUDEV], [libudev], [],
1344                       AC_MSG_ERROR([gbm needs udev]))
1345     GBM_LIB_DEPS="$DLOPEN_LIBS $LIBUDEV_LIBS"
1346
1347     if test "x$enable_dri" = xyes; then
1348         GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri"
1349         if test "$SHARED_GLAPI" -eq 0; then
1350             AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1351         fi
1352     fi
1353 fi
1354 AC_SUBST([GBM_LIB_DEPS])
1355 AC_SUBST([GBM_BACKEND_DIRS])
1356 GBM_PC_REQ_PRIV="libudev"
1357 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1358 GBM_PC_CFLAGS=
1359 AC_SUBST([GBM_PC_REQ_PRIV])
1360 AC_SUBST([GBM_PC_LIB_PRIV])
1361 AC_SUBST([GBM_PC_CFLAGS])
1362
1363 dnl
1364 dnl EGL configuration
1365 dnl
1366 EGL_CLIENT_APIS=""
1367
1368 if test "x$enable_egl" = xyes; then
1369     SRC_DIRS="$SRC_DIRS egl"
1370     EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
1371     EGL_DRIVERS_DIRS=""
1372
1373     if test "$enable_static" != yes; then
1374         # build egl_glx when libGL is built
1375         if test "x$enable_glx" = xyes; then
1376             EGL_DRIVERS_DIRS="glx"
1377         fi
1378
1379         PKG_CHECK_MODULES([LIBUDEV], [libudev > 150],
1380                           [have_libudev=yes],[have_libudev=no])
1381         if test "$have_libudev" = yes; then
1382             DEFINES="$DEFINES -DHAVE_LIBUDEV"
1383         fi
1384         if test "x$enable_dri" = xyes; then
1385             # build egl_dri2 when xcb-dri2 is available
1386             PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes],
1387                           [have_xcb_dri2=yes],[have_xcb_dri2=no])
1388
1389             if test "$have_xcb_dri2" = yes; then
1390                 EGL_DRIVER_DRI2=dri2
1391                 DEFINES="$DEFINES -DHAVE_XCB_DRI2"
1392                 # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
1393                 AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
1394                           [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
1395             fi
1396         fi
1397
1398         EGL_DRIVERS_DIRS="$EGL_DRIVERS_DIRS $EGL_DRIVER_DRI2"
1399     fi
1400 fi
1401 AC_SUBST([EGL_LIB_DEPS])
1402 AC_SUBST([EGL_DRIVERS_DIRS])
1403
1404 dnl
1405 dnl EGL Gallium configuration
1406 dnl
1407 if test "x$enable_gallium_egl" = xyes; then
1408     if test "x$with_gallium_drivers" = x; then
1409         AC_MSG_ERROR([cannot enable egl_gallium without Gallium])
1410     fi
1411     if test "x$enable_egl" = xno; then
1412         AC_MSG_ERROR([cannot enable egl_gallium without EGL])
1413     fi
1414     if test "x$have_libdrm" != xyes; then
1415         AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED])
1416     fi
1417
1418     GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS"
1419     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static"
1420     HAVE_ST_EGL="yes"
1421 fi
1422
1423 dnl
1424 dnl gbm Gallium configuration
1425 dnl
1426 if test "x$enable_gallium_gbm" = xauto; then
1427     case "$enable_gbm$HAVE_ST_EGL$with_egl_platforms" in
1428         yesyes*drm*)
1429             enable_gallium_gbm=yes ;;
1430          *)
1431             enable_gallium_gbm=no ;;
1432     esac
1433 fi
1434 if test "x$enable_gallium_gbm" = xyes; then
1435     if test "x$with_gallium_drivers" = x; then
1436         AC_MSG_ERROR([cannot enable gbm_gallium without Gallium])
1437     fi
1438     if test "x$enable_gbm" = xno; then
1439         AC_MSG_ERROR([cannot enable gbm_gallium without gbm])
1440     fi
1441
1442     GALLIUM_STATE_TRACKERS_DIRS="gbm $GALLIUM_STATE_TRACKERS_DIRS"
1443     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS gbm"
1444     HAVE_ST_GBM="yes"
1445 fi
1446
1447 dnl
1448 dnl X.Org DDX configuration
1449 dnl
1450 if test "x$enable_xorg" = xyes; then
1451     PKG_CHECK_MODULES([XORG], [xorg-server >= 1.6.0])
1452     PKG_CHECK_MODULES([LIBDRM_XORG], [libdrm >= $LIBDRM_XORG_REQUIRED])
1453     PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
1454     PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
1455         HAVE_XEXTPROTO_71="yes"; DEFINES="$DEFINES -DHAVE_XEXTPROTO_71",
1456         HAVE_XEXTPROTO_71="no")
1457     GALLIUM_STATE_TRACKERS_DIRS="xorg $GALLIUM_STATE_TRACKERS_DIRS"
1458     HAVE_ST_XORG=yes
1459 fi
1460
1461 dnl
1462 dnl XA configuration
1463 dnl
1464 if test "x$enable_xa" = xyes; then
1465     GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
1466     HAVE_ST_XA=yes
1467 fi
1468
1469 dnl
1470 dnl OpenVG configuration
1471 dnl
1472 VG_LIB_DEPS=""
1473
1474 if test "x$enable_openvg" = xyes; then
1475     if test "x$enable_egl" = xno; then
1476         AC_MSG_ERROR([cannot enable OpenVG without EGL])
1477     fi
1478     if test "x$with_gallium_drivers" = x; then
1479         AC_MSG_ERROR([cannot enable OpenVG without Gallium])
1480     fi
1481     if test "x$enable_gallium_egl" = xno; then
1482         AC_MSG_ERROR([cannot enable OpenVG without egl_gallium])
1483     fi
1484
1485     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
1486     VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
1487     CORE_DIRS="$CORE_DIRS mapi/vgapi"
1488     GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
1489     HAVE_ST_VEGA=yes
1490 fi
1491
1492 dnl
1493 dnl D3D1X configuration
1494 dnl
1495
1496 if test "x$enable_d3d1x" = xyes; then
1497     if test "x$with_gallium_drivers" = x; then
1498         AC_MSG_ERROR([cannot enable D3D1X without Gallium])
1499     fi
1500
1501     GALLIUM_STATE_TRACKERS_DIRS="d3d1x $GALLIUM_STATE_TRACKERS_DIRS"
1502     HAVE_ST_D3D1X=yes
1503 fi
1504
1505 dnl
1506 dnl Gallium G3DVL configuration
1507 dnl
1508 AC_ARG_ENABLE([gallium-g3dvl],
1509     [AS_HELP_STRING([--enable-gallium-g3dvl],
1510         [build gallium g3dvl @<:@default=disabled@:>@])],
1511     [enable_gallium_g3dvl="$enableval"],
1512     [enable_gallium_g3dvl=no])
1513 if test "x$enable_gallium_g3dvl" = xyes; then
1514     if test "x$with_gallium_drivers" = x; then
1515         AC_MSG_ERROR([cannot enable G3DVL without Gallium])
1516     fi
1517
1518     if test "x$enable_xvmc" = xauto; then
1519         PKG_CHECK_EXISTS([xvmc], [enable_xvmc=yes], [enable_xvmc=no])
1520     fi
1521
1522     if test "x$enable_vdpau" = xauto; then
1523         PKG_CHECK_EXISTS([vdpau], [enable_vdpau=yes], [enable_vdpau=no])
1524     fi
1525
1526     if test "x$enable_va" = xauto; then
1527         #don't enable vaapi state tracker even if package exists
1528         #PKG_CHECK_EXISTS([libva], [enable_vdpau=yes], [enable_vdpau=no])
1529         enable_va=no
1530     fi
1531 fi
1532
1533 if test "x$enable_xvmc" = xyes; then
1534     PKG_CHECK_MODULES([XVMC], [xvmc >= 1.0.6 xorg-server])
1535     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS xorg/xvmc"
1536     HAVE_ST_XVMC="yes"
1537 fi
1538
1539 if test "x$enable_vdpau" = xyes; then
1540     PKG_CHECK_MODULES([VDPAU], [vdpau >= 0.4.1])
1541     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS vdpau"
1542     HAVE_ST_VDPAU="yes"
1543 fi
1544
1545 if test "x$enable_va" = xyes; then
1546     PKG_CHECK_MODULES([LIBVA], [libva = 0.31.1])
1547     AC_MSG_WARN([vaapi state tracker currently unmaintained])
1548     GALLIUM_STATE_TRACKERS_DIRS="$GALLIUM_STATE_TRACKERS_DIRS va"
1549     HAVE_ST_VA="yes"
1550 fi
1551
1552 dnl
1553 dnl GLU configuration
1554 dnl
1555 AC_ARG_ENABLE([glu],
1556     [AS_HELP_STRING([--disable-glu],
1557         [enable OpenGL Utility library @<:@default=enabled@:>@])],
1558     [enable_glu="$enableval"],
1559     [enable_glu=yes])
1560
1561 if test "x$enable_glu" = xyes; then
1562     if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then
1563         AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver])
1564         enable_glu=no
1565     fi
1566 fi
1567
1568 if test "x$enable_glu" = xyes; then
1569     SRC_DIRS="$SRC_DIRS glu"
1570
1571     if test "x$enable_glx" = xno; then
1572         # Link libGLU to libOSMesa instead of libGL
1573         GLU_LIB_DEPS=""
1574         GLU_PC_REQ="osmesa"
1575         if test "$enable_static" = no; then
1576             GLU_MESA_DEPS='-l$(OSMESA_LIB)'
1577         else
1578             GLU_MESA_DEPS=""
1579         fi
1580     else
1581         # If static, empty GLU_LIB_DEPS and add libs for programs to link
1582         GLU_PC_REQ="gl"
1583         GLU_PC_LIB_PRIV="-lm"
1584         if test "$enable_static" = no; then
1585             GLU_LIB_DEPS="-lm"
1586             GLU_MESA_DEPS='-l$(GL_LIB)'
1587         else
1588             GLU_LIB_DEPS=""
1589             GLU_MESA_DEPS=""
1590             APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++"
1591         fi
1592     fi
1593 fi
1594 if test "$enable_static" = no; then
1595     GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
1596 fi
1597 GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
1598 AC_SUBST([GLU_LIB_DEPS])
1599 AC_SUBST([GLU_MESA_DEPS])
1600 AC_SUBST([GLU_PC_REQ])
1601 AC_SUBST([GLU_PC_REQ_PRIV])
1602 AC_SUBST([GLU_PC_LIB_PRIV])
1603 AC_SUBST([GLU_PC_CFLAGS])
1604
1605 dnl
1606 dnl GLw configuration
1607 dnl
1608 AC_ARG_ENABLE([glw],
1609     [AS_HELP_STRING([--disable-glw],
1610         [enable Xt/Motif widget library @<:@default=enabled@:>@])],
1611     [enable_glw="$enableval"],
1612     [enable_glw=yes])
1613 dnl Don't build GLw on osmesa
1614 if test "x$enable_glw" = xyes -a "x$enable_glx" = xno; then
1615     AC_MSG_NOTICE([Disabling GLw since there is no OpenGL driver])
1616     enable_glw=no
1617 fi
1618 AC_ARG_ENABLE([motif],
1619     [AS_HELP_STRING([--enable-motif],
1620         [use Motif widgets in GLw @<:@default=disabled@:>@])],
1621     [enable_motif="$enableval"],
1622     [enable_motif=no])
1623
1624 if test "x$enable_glw" = xyes; then
1625     SRC_DIRS="$SRC_DIRS glw"
1626     if test "$x11_pkgconfig" = yes; then
1627         PKG_CHECK_MODULES([GLW],[x11 xt])
1628         GLW_PC_REQ_PRIV="x11 xt"
1629         GLW_LIB_DEPS="$GLW_LIBS"
1630     else
1631         # should check these...
1632         GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
1633         GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
1634         GLW_PC_CFLAGS="$X11_INCLUDES"
1635     fi
1636
1637     GLW_SOURCES="GLwDrawA.c"
1638     MOTIF_CFLAGS=
1639     if test "x$enable_motif" = xyes; then
1640         GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c"
1641         AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no])
1642         if test "x$MOTIF_CONFIG" != xno; then
1643             MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags`
1644             MOTIF_LIBS=`$MOTIF_CONFIG --libs`
1645         else
1646             AC_CHECK_HEADER([Xm/PrimitiveP.h], [],
1647                 [AC_MSG_ERROR([Can't locate Motif headers])])
1648             AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"],
1649                 [AC_MSG_ERROR([Can't locate Motif Xm library])])
1650         fi
1651         # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
1652         GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
1653         GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
1654         GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
1655     fi
1656
1657     # If static, empty GLW_LIB_DEPS and add libs for programs to link
1658     GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV"
1659     if test "$enable_static" = no; then
1660         GLW_MESA_DEPS='-l$(GL_LIB)'
1661         GLW_LIB_DEPS="$GLW_LIB_DEPS"
1662     else
1663         APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS"
1664         GLW_LIB_DEPS=""
1665         GLW_MESA_DEPS=""
1666     fi
1667 fi
1668 AC_SUBST([GLW_LIB_DEPS])
1669 AC_SUBST([GLW_MESA_DEPS])
1670 AC_SUBST([GLW_SOURCES])
1671 AC_SUBST([MOTIF_CFLAGS])
1672 AC_SUBST([GLW_PC_REQ_PRIV])
1673 AC_SUBST([GLW_PC_LIB_PRIV])
1674 AC_SUBST([GLW_PC_CFLAGS])
1675
1676 dnl
1677 dnl Program library dependencies
1678 dnl    Only libm is added here if necessary as the libraries should
1679 dnl    be pulled in by the linker
1680 dnl
1681 if test "x$APP_LIB_DEPS" = x; then
1682     case "$host_os" in
1683     solaris*)
1684         APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm"
1685         ;;
1686     cygwin*)
1687         APP_LIB_DEPS="-lX11"
1688         ;;
1689     *)
1690         APP_LIB_DEPS="-lm"
1691         ;;
1692     esac
1693 fi
1694 AC_SUBST([APP_LIB_DEPS])
1695 AC_SUBST([PROGRAM_DIRS])
1696
1697 dnl
1698 dnl Gallium configuration
1699 dnl
1700 if test "x$with_gallium_drivers" != x; then
1701     SRC_DIRS="$SRC_DIRS gallium gallium/winsys gallium/targets"
1702 fi
1703
1704 AC_SUBST([LLVM_CFLAGS])
1705 AC_SUBST([LLVM_LIBS])
1706 AC_SUBST([LLVM_LDFLAGS])
1707 AC_SUBST([LLVM_VERSION])
1708
1709 case "x$enable_opengl$enable_gles1$enable_gles2" in
1710 x*yes*)
1711     EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1712     ;;
1713 esac
1714
1715 AC_SUBST([VG_LIB_DEPS])
1716 AC_SUBST([EGL_CLIENT_APIS])
1717
1718 AC_ARG_WITH([egl-platforms],
1719     [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1720         [comma delimited native platforms libEGL supports, e.g.
1721         "x11,drm" @<:@default=auto@:>@])],
1722     [with_egl_platforms="$withval"],
1723     [with_egl_platforms=yes])
1724
1725 EGL_PLATFORMS=""
1726 WAYLAND_EGL_LIB_DEPS=""
1727
1728 case "$with_egl_platforms" in
1729 yes)
1730     if test "x$enable_egl" = xyes; then
1731         EGL_PLATFORMS="x11"
1732     fi
1733     ;;
1734 *)
1735     if test "x$enable_egl" != xyes; then
1736         AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1737     fi
1738     # verify the requested driver directories exist
1739     egl_platforms=`IFS=', '; echo $with_egl_platforms`
1740     for plat in $egl_platforms; do
1741         test -d "$srcdir/src/gallium/state_trackers/egl/$plat" || \
1742             AC_MSG_ERROR([EGL platform '$plat' doesn't exist])
1743         if test "$plat" = "fbdev"; then
1744                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/fbdev"
1745         fi
1746         if test "$plat" = "wayland"; then
1747                 PKG_CHECK_MODULES([WAYLAND], [wayland-client wayland-server],, \
1748                                   [AC_MSG_ERROR([cannot find libwayland-client])])
1749                 WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS"
1750                 GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland"
1751         fi
1752         if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then
1753                 AC_MSG_ERROR([EGL platform drm needs gbm])
1754         fi
1755         case "$plat$have_libudev" in
1756                 waylandno|drmno)
1757                     AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;;
1758         esac
1759     done
1760     EGL_PLATFORMS="$egl_platforms"
1761     ;;
1762 esac
1763 AC_SUBST([EGL_PLATFORMS])
1764
1765 AC_SUBST([WAYLAND_EGL_LIB_DEPS])
1766 WAYLAND_EGL_PC_REQ_PRIV="wayland-client libdrm"
1767 WAYLAND_EGL_PC_LIB_PRIV=
1768 WAYLAND_EGL_PC_CFLAGS=
1769
1770 AC_SUBST([WAYLAND_EGL_PC_REQ_PRIV])
1771 AC_SUBST([WAYLAND_EGL_PC_LIB_PRIV])
1772 AC_SUBST([WAYLAND_EGL_PC_CFLAGS])
1773
1774
1775 AC_ARG_WITH([egl-driver-dir],
1776     [AS_HELP_STRING([--with-egl-driver-dir=DIR],
1777                     [directory for EGL drivers [[default=${libdir}/egl]]])],
1778     [EGL_DRIVER_INSTALL_DIR="$withval"],
1779     [EGL_DRIVER_INSTALL_DIR='${libdir}/egl'])
1780 AC_SUBST([EGL_DRIVER_INSTALL_DIR])
1781
1782 AC_ARG_WITH([xorg-driver-dir],
1783     [AS_HELP_STRING([--with-xorg-driver-dir=DIR],
1784                     [Default xorg driver directory[[default=${libdir}/xorg/modules/drivers]]])],
1785     [XORG_DRIVER_INSTALL_DIR="$withval"],
1786     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
1787 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
1788
1789 AC_ARG_WITH([max-width],
1790     [AS_HELP_STRING([--with-max-width=N],
1791                     [Maximum framebuffer width (4096)])],
1792     [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
1793      AS_IF([test "${withval}" -gt "4096"],
1794            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1795 )
1796 AC_ARG_WITH([max-height],
1797     [AS_HELP_STRING([--with-max-height=N],
1798                     [Maximum framebuffer height (4096)])],
1799     [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
1800      AS_IF([test "${withval}" -gt "4096"],
1801            [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
1802 )
1803
1804 dnl
1805 dnl Gallium LLVM
1806 dnl
1807 AC_ARG_ENABLE([gallium-llvm],
1808     [AS_HELP_STRING([--enable-gallium-llvm],
1809         [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1810     [enable_gallium_llvm="$enableval"],
1811     [enable_gallium_llvm=auto])
1812 if test "x$with_gallium_drivers" = x; then
1813     enable_gallium_llvm=no
1814 fi
1815 if test "x$enable_gallium_llvm" = xauto; then
1816     case "$host_cpu" in
1817     i*86|x86_64) enable_gallium_llvm=yes;;
1818     esac
1819 fi
1820 if test "x$enable_gallium_llvm" = xyes; then
1821     AC_PATH_PROG([LLVM_CONFIG], [llvm-config], [no])
1822
1823     if test "x$LLVM_CONFIG" != xno; then
1824         LLVM_VERSION=`$LLVM_CONFIG --version`
1825         LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed 's/-DNDEBUG\>//g'`
1826         LLVM_LIBS="`$LLVM_CONFIG --libs` -lstdc++"
1827
1828         LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
1829         DEFINES="$DEFINES -D__STDC_CONSTANT_MACROS"
1830         MESA_LLVM=1
1831     else
1832         MESA_LLVM=0
1833     fi
1834 else
1835     MESA_LLVM=0
1836 fi
1837
1838 dnl Directory for VDPAU libs
1839 AC_ARG_WITH([vdpau-libdir],
1840     [AS_HELP_STRING([--with-vdpau-libdir=DIR],
1841         [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
1842     [VDPAU_LIB_INSTALL_DIR="$withval"],
1843     [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
1844 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
1845
1846 dnl Directory for VA libs
1847 AC_ARG_WITH([va-libdir],
1848     [AS_HELP_STRING([--with-va-libdir=DIR],
1849         [directory for the VA libraries @<:@default=${libdir}/va@:>@])],
1850     [VA_LIB_INSTALL_DIR="$withval"],
1851     [VA_LIB_INSTALL_DIR='${libdir}/va'])
1852 AC_SUBST([VA_LIB_INSTALL_DIR])
1853
1854 dnl
1855 dnl Gallium helper functions
1856 dnl
1857 gallium_check_st() {
1858     if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes ||
1859          test "x$HAVE_ST_XA" = xyes || test "x$HAVE_ST_XVMC" = xyes ||
1860          test "x$HAVE_ST_VDPAU" = xyes || test "x$HAVE_ST_VA" = xyes; then
1861          if test "x$have_libdrm" != xyes; then
1862             AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED])
1863          fi
1864          GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1"
1865     fi
1866     if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then
1867          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $2"
1868     fi
1869     if test "x$HAVE_ST_XORG" = xyes && test "x$3" != x; then
1870          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $3"
1871     fi
1872     if test "x$HAVE_ST_XA" = xyes && test "x$4" != x; then
1873          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $4"
1874     fi
1875     if test "x$HAVE_ST_XVMC" = xyes && test "x$5" != x; then
1876          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $5"
1877          NEED_G3DVL_DRI="yes"
1878     fi
1879     if test "x$HAVE_ST_VDPAU" = xyes && test "x$6" != x; then
1880          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $6"
1881          NEED_G3DVL_DRI="yes"
1882     fi
1883     if test "x$HAVE_ST_VA" = xyes && test "x$7" != x; then
1884          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS $7"
1885          NEED_G3DVL_DRI="yes"
1886     fi
1887 }
1888
1889 gallium_require_llvm() {
1890     if test "x$MESA_LLVM" = x0; then
1891         case "$host_cpu" in
1892         i*86|x86_64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
1893         esac
1894     fi
1895 }
1896
1897 dnl Gallium drivers
1898 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
1899 if test "x$with_gallium_drivers" != x; then
1900     gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
1901     for driver in $gallium_drivers; do
1902         case "x$driver" in
1903         xsvga)
1904             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
1905             gallium_check_st "svga/drm" "dri-vmwgfx" "xorg-vmwgfx" "xa-vmwgfx"
1906             ;;
1907         xi915)
1908             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1909             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i915 softpipe"
1910             if test "x$MESA_LLVM" = x1; then
1911                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1912             fi
1913             GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/sw"
1914             gallium_check_st "i915/drm" "dri-i915" "xorg-i915"
1915             ;;
1916         xi965)
1917             PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1918             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS i965 softpipe"
1919             if test "x$MESA_LLVM" = x1; then
1920                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1921             fi
1922             gallium_check_st "i965/drm" "dri-i965" "xorg-i965"
1923             ;;
1924         xr300)
1925             gallium_require_llvm "Gallium R300"
1926             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r300"
1927             gallium_check_st "radeon/drm" "dri-r300" "xorg-r300" "" "xvmc-r300" "vdpau-r300" "va-r300"
1928             ;;
1929         xr600)
1930             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
1931             gallium_check_st "r600/drm" "dri-r600" "" "" "xvmc-r600" "vdpau-r600" "va-r600"
1932             ;;
1933         xnouveau)
1934             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
1935             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nvfx nv50 nvc0"
1936             gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau"
1937             ;;
1938         xswrast)
1939             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
1940             if test "x$MESA_LLVM" = x1; then
1941                 GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
1942             fi
1943
1944             if test "x$HAVE_ST_DRI" = xyes; then
1945                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
1946             fi
1947             if test "x$HAVE_ST_VDPAU" = xyes; then
1948                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS vdpau-softpipe"
1949             fi
1950             if test "x$HAVE_ST_XVMC" = xyes; then
1951                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS xvmc-softpipe"
1952             fi
1953             if test "x$HAVE_ST_VA" = xyes; then
1954                 GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS va-softpipe"
1955             fi
1956             if test "x$HAVE_ST_VDPAU" == xyes ||
1957                test "x$HAVE_ST_XVMC" == xyes ||
1958                test "x$HAVE_ST_VA" == xyes; then
1959                if test "x$HAVE_WINSYS_XLIB" != xyes; then
1960                   GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
1961                fi
1962             fi
1963             ;;
1964         *)
1965             AC_MSG_ERROR([Unknown Gallium driver: $driver])
1966             ;;
1967         esac
1968     done
1969 fi
1970
1971 if test "x$NEED_G3DVL_DRI" = xyes; then
1972     GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS g3dvl/dri"
1973 fi
1974
1975 dnl prepend CORE_DIRS to SRC_DIRS
1976 SRC_DIRS="$CORE_DIRS $SRC_DIRS"
1977
1978 dnl Restore LDFLAGS and CPPFLAGS
1979 LDFLAGS="$_SAVE_LDFLAGS"
1980 CPPFLAGS="$_SAVE_CPPFLAGS"
1981
1982 dnl Add user CFLAGS and CXXFLAGS
1983 CFLAGS="$CFLAGS $USER_CFLAGS"
1984 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
1985
1986 dnl Substitute the config
1987 AC_CONFIG_FILES([configs/autoconf])
1988
1989 dnl Replace the configs/current symlink
1990 AC_CONFIG_COMMANDS([configs],[
1991 if test -f configs/current || test -L configs/current; then
1992     rm -f configs/current
1993 fi
1994 ln -s autoconf configs/current
1995 ])
1996
1997 dnl Sort the dirs alphabetically
1998 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort|tr "\n" " "`
1999 GALLIUM_WINSYS_DIRS=`echo $GALLIUM_WINSYS_DIRS|tr " " "\n"|sort|tr "\n" " "`
2000 GALLIUM_DRIVERS_DIRS=`echo $GALLIUM_DRIVERS_DIRS|tr " " "\n"|sort|tr "\n" " "`
2001 GALLIUM_STATE_TRACKERS_DIRS=`echo $GALLIUM_STATE_TRACKERS_DIRS|tr " " "\n"|sort|tr "\n" " "`
2002
2003 AC_OUTPUT
2004
2005 dnl
2006 dnl Output some configuration info for the user
2007 dnl
2008 echo ""
2009 echo "        prefix:          $prefix"
2010 echo "        exec_prefix:     $exec_prefix"
2011 echo "        libdir:          $libdir"
2012 echo "        includedir:      $includedir"
2013
2014 dnl API info
2015 echo ""
2016 echo "        OpenGL:          $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2017 echo "        OpenVG:          $enable_openvg"
2018
2019 dnl Driver info
2020 echo ""
2021 if test "x$enable_osmesa" != xno; then
2022         echo "        OSMesa:          lib$OSMESA_LIB"
2023 else
2024         echo "        OSMesa:          no"
2025 fi
2026
2027 if test "x$enable_dri" != xno; then
2028         # cleanup the drivers var
2029         dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2030         if test "x$DRI_DIRS" = x; then
2031             echo "        DRI drivers:     no"
2032         else
2033             echo "        DRI drivers:     $dri_dirs"
2034         fi
2035         echo "        DRI driver dir:  $DRI_DRIVER_INSTALL_DIR"
2036         echo "        Shared dricore:  $enable_dricore"
2037 fi
2038
2039 case "x$enable_glx$enable_xlib_glx" in
2040 xyesyes)
2041     echo "        GLX:             Xlib-based"
2042     ;;
2043 xyesno)
2044     echo "        GLX:             DRI-based"
2045     echo "        Use XCB:         $enable_xcb"
2046     ;;
2047 *)
2048     echo "        GLX:             $enable_glx"
2049     ;;
2050 esac
2051
2052 echo ""
2053 echo "        GLU:             $enable_glu"
2054 echo "        GLw:             $enable_glw (Motif: $enable_motif)"
2055
2056 dnl EGL
2057 echo ""
2058 echo "        EGL:             $enable_egl"
2059 if test "$enable_egl" = yes; then
2060     echo "        EGL platforms:   $EGL_PLATFORMS"
2061
2062     egl_drivers=""
2063     for d in $EGL_DRIVERS_DIRS; do
2064         egl_drivers="$egl_drivers builtin:egl_$d"
2065     done
2066
2067     if test "x$HAVE_ST_EGL" = xyes; then
2068         echo "        EGL drivers:    ${egl_drivers} egl_gallium"
2069         echo "        EGL Gallium STs:$EGL_CLIENT_APIS"
2070     else
2071         echo "        EGL drivers:    $egl_drivers"
2072     fi
2073 fi
2074
2075 echo ""
2076 if test "x$MESA_LLVM" = x1; then
2077     echo "        llvm:            yes"
2078     echo "        llvm-config:     $LLVM_CONFIG"
2079     echo "        llvm-version:    $LLVM_VERSION"
2080 else
2081     echo "        llvm:            no"
2082 fi
2083
2084 echo ""
2085 if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
2086     echo "        Gallium:         yes"
2087     echo "        Gallium dirs:    $GALLIUM_DIRS"
2088     echo "        Target dirs:     $GALLIUM_TARGET_DIRS"
2089     echo "        Winsys dirs:     $GALLIUM_WINSYS_DIRS"
2090     echo "        Driver dirs:     $GALLIUM_DRIVERS_DIRS"
2091     echo "        Trackers dirs:   $GALLIUM_STATE_TRACKERS_DIRS"
2092 else
2093     echo "        Gallium:         no"
2094 fi
2095
2096 dnl Libraries
2097 echo ""
2098 echo "        Shared libs:     $enable_shared"
2099 echo "        Static libs:     $enable_static"
2100
2101 dnl Compiler options
2102 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2103 cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2104     $SED 's/^ *//;s/  */ /;s/ *$//'`
2105 cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \
2106     $SED 's/^ *//;s/  */ /;s/ *$//'`
2107 defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/  */ /;s/ *$//'`
2108 echo ""
2109 echo "        CFLAGS:          $cflags"
2110 echo "        CXXFLAGS:        $cxxflags"
2111 echo "        Macros:          $defines"
2112 echo ""
2113 echo "        PYTHON2:         $PYTHON2"
2114
2115 echo ""
2116 echo "        Run '${MAKE-make}' to build Mesa"
2117 echo ""