1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
14 dnl Permission is hereby granted, free of charge, to any person obtaining a
15 dnl copy of this software and associated documentation files (the "Software"),
16 dnl to deal in the Software without restriction, including without limitation
17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 dnl and/or sell copies of the Software, and to permit persons to whom the
19 dnl Software is furnished to do so, subject to the following conditions:
21 dnl The above copyright notice and this permission notice (including the next
22 dnl paragraph) shall be included in all copies or substantial portions of the
25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 dnl DEALINGS IN THE SOFTWARE.
33 dnl Process this file with autoconf to create configure.
37 dnl Tell the user about autoconf.html in the --help output
38 m4_divert_once([HELP_END], [
39 See docs/autoconf.html for more details on the options for Mesa.])
41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
42 AC_INIT([Mesa], [MESA_VERSION],
43 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
44 AC_CONFIG_AUX_DIR([bin])
45 AC_CONFIG_MACRO_DIR([m4])
47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
64 dnl Set internal versions
66 AC_SUBST([OSMESA_VERSION])
68 AC_SUBST([OPENCL_VERSION])
70 dnl Versions for external dependencies
71 LIBDRM_REQUIRED=2.4.60
72 LIBDRM_RADEON_REQUIRED=2.4.56
73 LIBDRM_AMDGPU_REQUIRED=2.4.63
74 LIBDRM_INTEL_REQUIRED=2.4.61
75 LIBDRM_NVVIEUX_REQUIRED=2.4.66
76 LIBDRM_NOUVEAU_REQUIRED=2.4.66
77 LIBDRM_FREEDRENO_REQUIRED=2.4.65
78 DRI2PROTO_REQUIRED=2.6
79 DRI3PROTO_REQUIRED=1.0
80 PRESENTPROTO_REQUIRED=1.0
82 GLPROTO_REQUIRED=1.4.14
83 LIBOMXIL_BELLAGIO_REQUIRED=0.0
86 WAYLAND_REQUIRED=1.2.0
90 XSHMFENCE_REQUIRED=1.1
92 PYTHON_MAKO_REQUIRED=0.3.4
101 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
108 LT_INIT([disable-static])
110 AC_CHECK_PROG(RM, rm, [rm -f])
113 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
114 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
116 AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-lex.c"],
117 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
119 AC_CHECK_PROG(INDENT, indent, indent, cat)
120 if test "x$INDENT" != "xcat"; then
121 # Only GNU indent is supported
122 INDENT_VERSION=`indent --version | grep GNU`
123 if test $? -eq 0; then
124 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
130 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
132 if test -z "$PYTHON2"; then
133 if test ! -f "$srcdir/src/util/format_srgb.c"; then
134 AC_MSG_ERROR([Python not found - unable to generate sources])
137 if test "x$acv_mako_found" = xno; then
138 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
139 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
146 dnl We need a POSIX shell for parts of the build. Assume we have one
150 # Solaris /bin/sh is too old/non-POSIX compliant
151 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
156 dnl clang is mostly GCC-compatible, but its version is much lower,
157 dnl so we have to check for it.
158 AC_MSG_CHECKING([if compiling with clang])
161 [AC_LANG_PROGRAM([], [[
166 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
168 AC_MSG_RESULT([$acv_mesa_CLANG])
170 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
171 dnl versions are explictly not supported.
174 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
175 AC_MSG_CHECKING([whether gcc version is sufficient])
179 GCC_VERSION=`$CC -dumpversion`
180 if test $? -eq 0; then
181 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
182 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
185 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
187 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
192 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
195 if test "x$cross_compiling" = xyes; then
200 dnl We don't support building Mesa with Sun C compiler
201 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
202 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
203 if test "x$SUNCC" = xyes; then
204 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
207 dnl Check for compiler builtins
208 AX_GCC_BUILTIN([__builtin_bswap32])
209 AX_GCC_BUILTIN([__builtin_bswap64])
210 AX_GCC_BUILTIN([__builtin_clz])
211 AX_GCC_BUILTIN([__builtin_clzll])
212 AX_GCC_BUILTIN([__builtin_ctz])
213 AX_GCC_BUILTIN([__builtin_expect])
214 AX_GCC_BUILTIN([__builtin_ffs])
215 AX_GCC_BUILTIN([__builtin_ffsll])
216 AX_GCC_BUILTIN([__builtin_popcount])
217 AX_GCC_BUILTIN([__builtin_popcountll])
218 AX_GCC_BUILTIN([__builtin_unreachable])
220 AX_GCC_FUNC_ATTRIBUTE([const])
221 AX_GCC_FUNC_ATTRIBUTE([flatten])
222 AX_GCC_FUNC_ATTRIBUTE([format])
223 AX_GCC_FUNC_ATTRIBUTE([malloc])
224 AX_GCC_FUNC_ATTRIBUTE([packed])
225 AX_GCC_FUNC_ATTRIBUTE([pure])
226 AX_GCC_FUNC_ATTRIBUTE([unused])
227 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
229 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
231 dnl Make sure the pkg-config macros are defined
232 m4_ifndef([PKG_PROG_PKG_CONFIG],
233 [m4_fatal([Could not locate the pkg-config autoconf macros.
234 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
235 are in a different location, try setting the environment variable
236 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
237 PKG_PROG_PKG_CONFIG()
239 dnl LIB_DIR - library basename
240 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
243 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
244 _SAVE_LDFLAGS="$LDFLAGS"
245 _SAVE_CPPFLAGS="$CPPFLAGS"
248 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
252 DEFINES="$DEFINES -D_GNU_SOURCE"
255 DEFINES="$DEFINES -DSVR4"
258 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
262 dnl Add flags for gcc and g++
263 if test "x$GCC" = xyes; then
264 CFLAGS="$CFLAGS -Wall"
266 if test "x$USE_GNU99" = xyes; then
267 CFLAGS="$CFLAGS -std=gnu99"
269 CFLAGS="$CFLAGS -std=c99"
272 # Enable -Werror=implicit-function-declaration and
273 # -Werror=missing-prototypes, if available, or otherwise, just
274 # -Wmissing-prototypes. This is particularly useful to avoid
275 # generating a loadable driver module that has undefined symbols.
276 save_CFLAGS="$CFLAGS"
277 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
278 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
279 CFLAGS="$CFLAGS -Werror=missing-prototypes"
280 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
281 AC_MSG_RESULT([yes]),
282 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
283 AC_MSG_RESULT([no])]);
285 # Enable -fvisibility=hidden if using a gcc that supports it
286 save_CFLAGS="$CFLAGS"
287 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
288 VISIBILITY_CFLAGS="-fvisibility=hidden"
289 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
290 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
291 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
293 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
296 # Work around aliasing bugs - developers should comment this out
297 CFLAGS="$CFLAGS -fno-strict-aliasing"
299 # We don't want floating-point math functions to set errno or trap
300 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
302 # gcc's builtin memcmp is slower than glibc's
303 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
304 CFLAGS="$CFLAGS -fno-builtin-memcmp"
306 # Flags to help ensure that certain portions of the code -- and only those
307 # portions -- can be built with MSVC:
308 # - src/util, src/gallium/auxiliary, and src/gallium/drivers/llvmpipe needs
309 # to build with Windows SDK 7.0.7600, which bundles MSVC 2008
310 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
311 # supports most of C99)
312 # - the rest has no compiler compiler restrictions
313 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
314 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
316 # Enable -Werror=vla if compiler supports it
317 save_CFLAGS="$CFLAGS"
318 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
319 CFLAGS="$CFLAGS -Werror=vla"
320 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
321 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
322 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
323 AC_MSG_RESULT([yes])],
324 AC_MSG_RESULT([no]));
325 CFLAGS="$save_CFLAGS"
327 MSVC2008_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=declaration-after-statement"
328 MSVC2008_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS"
330 if test "x$GXX" = xyes; then
331 CXXFLAGS="$CXXFLAGS -Wall"
333 # Enable -fvisibility=hidden if using a gcc that supports it
334 save_CXXFLAGS="$CXXFLAGS"
335 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
336 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
337 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
339 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
340 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
343 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
344 CXXFLAGS=$save_CXXFLAGS
346 # Work around aliasing bugs - developers should comment this out
347 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
349 # gcc's builtin memcmp is slower than glibc's
350 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
351 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
354 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
355 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
356 AC_SUBST([MSVC2008_COMPAT_CFLAGS])
357 AC_SUBST([MSVC2008_COMPAT_CXXFLAGS])
359 dnl even if the compiler appears to support it, using visibility attributes isn't
360 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
364 VISIBILITY_CXXFLAGS=""
368 AC_SUBST([VISIBILITY_CFLAGS])
369 AC_SUBST([VISIBILITY_CXXFLAGS])
372 dnl Optional flags, check for compiler support
374 SSE41_CFLAGS="-msse4.1"
375 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
376 dnl stack, but on x86-32 such alignment is not guaranteed.
377 case "$target_cpu" in
379 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
382 save_CFLAGS="$CFLAGS"
383 CFLAGS="$SSE41_CFLAGS $CFLAGS"
384 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
385 #include <smmintrin.h>
388 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
389 c = _mm_max_epu32(a, b);
390 return _mm_cvtsi128_si32(c);
391 }]])], SSE41_SUPPORTED=1)
392 CFLAGS="$save_CFLAGS"
393 if test "x$SSE41_SUPPORTED" = x1; then
394 DEFINES="$DEFINES -DUSE_SSE41"
396 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
397 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
399 dnl Check for Endianness
407 dnl Check for POWER8 Architecture
408 PWR8_CFLAGS="-mpower8-vector"
409 have_pwr8_intrinsics=no
410 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
412 CFLAGS="$PWR8_CFLAGS $CFLAGS"
413 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
414 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
415 #error "Need GCC >= 4.8 for sane POWER8 support"
419 vector unsigned char r;
420 vector unsigned int v = vec_splat_u32 (1);
421 r = __builtin_vec_vgbbd ((vector unsigned char) v);
423 }]])], have_pwr8_intrinsics=yes)
427 [AC_HELP_STRING([--disable-pwr8-inst],
428 [disable POWER8-specific instructions])],
429 [enable_pwr8=$enableval], [enable_pwr8=auto])
431 if test "x$enable_pwr8" = xno ; then
432 have_pwr8_intrinsics=disabled
435 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
436 DEFINES="$DEFINES -D_ARCH_PWR8"
437 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
438 CFLAGS="$CFLAGS $PWR8_CFLAGS"
443 AC_MSG_RESULT($have_pwr8_intrinsics)
444 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
445 AC_MSG_ERROR([POWER8 compiler support not detected])
448 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
449 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
452 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
454 dnl Can't have static and shared libraries, default to static if user
455 dnl explicitly requested. If both disabled, set to static since shared
456 dnl was explicitly requested.
457 case "x$enable_static$enable_shared" in
459 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
463 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
468 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
471 dnl other compiler options
473 AC_ARG_ENABLE([debug],
474 [AS_HELP_STRING([--enable-debug],
475 [use debug compiler flags and macros @<:@default=disabled@:>@])],
476 [enable_debug="$enableval"],
480 AC_ARG_ENABLE([profile],
481 [AS_HELP_STRING([--enable-profile],
482 [enable profiling of code @<:@default=disabled@:>@])],
483 [enable_profile="$enableval"],
487 if test "x$enable_profile" = xyes; then
488 DEFINES="$DEFINES -DPROFILE"
489 if test "x$GCC" = xyes; then
490 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
492 if test "x$GXX" = xyes; then
493 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
497 if test "x$enable_debug" = xyes; then
498 DEFINES="$DEFINES -DDEBUG"
499 if test "x$enable_profile" = xyes; then
500 AC_MSG_WARN([Debug and Profile are enabled at the same time])
502 if test "x$GCC" = xyes; then
503 if ! echo "$CFLAGS" | grep -q -e '-g'; then
506 if ! echo "$CFLAGS" | grep -q -e '-O'; then
510 if test "x$GXX" = xyes; then
511 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
512 CXXFLAGS="$CXXFLAGS -g"
514 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
515 CXXFLAGS="$CXXFLAGS -O0"
519 DEFINES="$DEFINES -DNDEBUG"
523 dnl Check if linker supports -Bsymbolic
525 save_LDFLAGS=$LDFLAGS
526 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
527 AC_MSG_CHECKING([if ld supports -Bsymbolic])
529 [AC_LANG_SOURCE([int main() { return 0;}])],
530 [AC_MSG_RESULT([yes])
531 BSYMBOLIC="-Wl,-Bsymbolic";],
534 LDFLAGS=$save_LDFLAGS
536 AC_SUBST([BSYMBOLIC])
539 dnl Check if linker supports garbage collection
541 save_LDFLAGS=$LDFLAGS
542 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
543 AC_MSG_CHECKING([whether ld supports --gc-sections])
545 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
546 [AC_MSG_RESULT([yes])
547 GC_SECTIONS="-Wl,--gc-sections";],
550 LDFLAGS=$save_LDFLAGS
552 AC_SUBST([GC_SECTIONS])
555 dnl OpenBSD does not have DT_NEEDED entries for libc by design
556 dnl so when these flags are passed to ld via libtool the checks will fail
560 LD_NO_UNDEFINED="" ;;
562 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
565 AC_SUBST([LD_NO_UNDEFINED])
568 dnl Check if linker supports version scripts
570 AC_MSG_CHECKING([if the linker supports version-scripts])
571 save_LDFLAGS=$LDFLAGS
572 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
573 cat > conftest.map <<EOF
583 [AC_LANG_SOURCE([int main() { return 0;}])],
584 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
585 [have_ld_version_script=no; AC_MSG_RESULT(no)])
586 LDFLAGS=$save_LDFLAGS
587 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
590 dnl Check if linker supports dynamic list files
592 AC_MSG_CHECKING([if the linker supports --dynamic-list])
593 save_LDFLAGS=$LDFLAGS
594 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
595 cat > conftest.dyn <<EOF
597 radeon_drm_winsys_create;
601 [AC_LANG_SOURCE([int main() { return 0;}])],
602 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
603 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
604 LDFLAGS=$save_LDFLAGS
605 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
608 dnl compatibility symlinks
612 HAVE_COMPAT_SYMLINKS=yes ;;
614 HAVE_COMPAT_SYMLINKS=no ;;
617 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
622 dnl Unfortunately we need to do a few things that libtool can't help us with,
623 dnl so we need some knowledge of shared library filenames:
625 dnl LIB_EXT is the extension used when creating symlinks for alternate
626 dnl filenames for a shared library which will be dynamically loaded
628 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
629 dnl the file for a shared library we wish to link with
652 AC_ARG_WITH([gl-lib-name],
653 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
654 [specify GL library name @<:@default=GL@:>@])],
657 AC_ARG_WITH([osmesa-lib-name],
658 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
659 [specify OSMesa library name @<:@default=OSMesa@:>@])],
660 [OSMESA_LIB=$withval],
662 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB=GL])
663 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
666 dnl Mangled Mesa support
668 AC_ARG_ENABLE([mangling],
669 [AS_HELP_STRING([--enable-mangling],
670 [enable mangled symbols and library name @<:@default=disabled@:>@])],
671 [enable_mangling="${enableval}"],
674 if test "x${enable_mangling}" = "xyes" ; then
675 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
676 GL_LIB="Mangled${GL_LIB}"
677 OSMESA_LIB="Mangled${OSMESA_LIB}"
680 AC_SUBST([OSMESA_LIB])
683 dnl potentially-infringing-but-nobody-knows-for-sure stuff
685 AC_ARG_ENABLE([texture-float],
686 [AS_HELP_STRING([--enable-texture-float],
687 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
688 [enable_texture_float="$enableval"],
689 [enable_texture_float=no]
691 if test "x$enable_texture_float" = xyes; then
692 AC_MSG_WARN([Floating-point textures enabled.])
693 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
694 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
698 dnl Arch/platform-specific settings
701 [AS_HELP_STRING([--disable-asm],
702 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
703 [enable_asm="$enableval"],
707 AC_MSG_CHECKING([whether to enable assembly])
708 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
709 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
710 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
712 i?86 | x86_64 | amd64)
714 AC_MSG_RESULT([no, cross compiling])
718 # check for supported arches
719 if test "x$enable_asm" = xyes; then
723 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
730 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
746 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
747 AC_MSG_RESULT([yes, x86])
750 DEFINES="$DEFINES -DUSE_X86_64_ASM"
751 AC_MSG_RESULT([yes, x86_64])
754 DEFINES="$DEFINES -DUSE_SPARC_ASM"
755 AC_MSG_RESULT([yes, sparc])
758 AC_MSG_RESULT([no, platform not supported])
763 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
764 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
765 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
766 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
768 dnl Check to see if dlopen is in default libraries (like Solaris, which
769 dnl has it in libc), or if libdl is needed to get it.
770 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
771 [AC_CHECK_LIB([dl], [dlopen],
772 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
773 AC_SUBST([DLOPEN_LIBS])
775 dnl Check if that library also has dladdr
777 LIBS="$LIBS $DLOPEN_LIBS"
778 AC_CHECK_FUNCS([dladdr])
785 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
786 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
787 [AC_MSG_ERROR([Could not find clock_gettime])])])
788 AC_SUBST([CLOCK_LIB])
792 dnl See if posix_memalign is available
793 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
795 dnl Check for pthreads
797 if test "x$ax_pthread_ok" = xno; then
798 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
800 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
801 dnl to -pthread, which causes problems if we need -lpthread to appear in
803 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
805 dnl SELinux awareness.
806 AC_ARG_ENABLE([selinux],
807 [AS_HELP_STRING([--enable-selinux],
808 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
809 [MESA_SELINUX="$enableval"],
811 if test "x$enable_selinux" = "xyes"; then
812 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
813 [AC_CHECK_HEADER([selinux/selinux.h],[],
814 [AC_MSG_ERROR([SELinux headers not found])])
815 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
816 [AC_MSG_ERROR([SELinux library not found])])
817 SELINUX_LIBS="-lselinux"])
818 DEFINES="$DEFINES -DMESA_SELINUX"
820 AC_SUBST([SELINUX_CFLAGS])
821 AC_SUBST([SELINUX_LIBS])
824 AC_ARG_ENABLE([opengl],
825 [AS_HELP_STRING([--disable-opengl],
826 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
827 [enable_opengl="$enableval"],
829 AC_ARG_ENABLE([gles1],
830 [AS_HELP_STRING([--disable-gles1],
831 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
832 [enable_gles1="$enableval"],
834 AC_ARG_ENABLE([gles2],
835 [AS_HELP_STRING([--disable-gles2],
836 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
837 [enable_gles2="$enableval"],
841 [AS_HELP_STRING([--enable-dri],
842 [enable DRI modules @<:@default=enabled@:>@])],
843 [enable_dri="$enableval"],
855 if test "x$enable_dri" = xno; then
859 AC_ARG_ENABLE([dri3],
860 [AS_HELP_STRING([--enable-dri3],
861 [enable DRI3 @<:@default=auto@:>@])],
862 [enable_dri3="$enableval"],
863 [enable_dri3="$dri3_default"])
865 [AS_HELP_STRING([--enable-glx],
866 [enable GLX library @<:@default=enabled@:>@])],
867 [enable_glx="$enableval"],
869 AC_ARG_ENABLE([osmesa],
870 [AS_HELP_STRING([--enable-osmesa],
871 [enable OSMesa library @<:@default=disabled@:>@])],
872 [enable_osmesa="$enableval"],
874 AC_ARG_ENABLE([gallium-osmesa],
875 [AS_HELP_STRING([--enable-gallium-osmesa],
876 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
877 [enable_gallium_osmesa="$enableval"],
878 [enable_gallium_osmesa=no])
880 [AS_HELP_STRING([--disable-egl],
881 [disable EGL library @<:@default=enabled@:>@])],
882 [enable_egl="$enableval"],
886 [AS_HELP_STRING([--enable-xa],
887 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
888 [enable_xa="$enableval"],
891 [AS_HELP_STRING([--enable-gbm],
892 [enable gbm library @<:@default=auto@:>@])],
893 [enable_gbm="$enableval"],
895 AC_ARG_ENABLE([nine],
896 [AS_HELP_STRING([--enable-nine],
897 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
898 [enable_nine="$enableval"],
901 AC_ARG_ENABLE([xvmc],
902 [AS_HELP_STRING([--enable-xvmc],
903 [enable xvmc library @<:@default=auto@:>@])],
904 [enable_xvmc="$enableval"],
906 AC_ARG_ENABLE([vdpau],
907 [AS_HELP_STRING([--enable-vdpau],
908 [enable vdpau library @<:@default=auto@:>@])],
909 [enable_vdpau="$enableval"],
912 [AS_HELP_STRING([--enable-omx],
913 [enable OpenMAX library @<:@default=disabled@:>@])],
914 [enable_omx="$enableval"],
917 [AS_HELP_STRING([--enable-va],
918 [enable va library @<:@default=auto@:>@])],
919 [enable_va="$enableval"],
921 AC_ARG_ENABLE([opencl],
922 [AS_HELP_STRING([--enable-opencl],
923 [enable OpenCL library @<:@default=disabled@:>@])],
924 [enable_opencl="$enableval"],
926 AC_ARG_ENABLE([opencl_icd],
927 [AS_HELP_STRING([--enable-opencl-icd],
928 [Build an OpenCL ICD library to be loaded by an ICD implementation
929 @<:@default=disabled@:>@])],
930 [enable_opencl_icd="$enableval"],
931 [enable_opencl_icd=no])
932 AC_ARG_ENABLE([xlib-glx],
933 [AS_HELP_STRING([--enable-xlib-glx],
934 [make GLX library Xlib-based instead of DRI-based @<:@default=disabled@:>@])],
935 [enable_xlib_glx="$enableval"],
936 [enable_xlib_glx=no])
938 AC_ARG_ENABLE([r600-llvm-compiler],
939 [AS_HELP_STRING([--enable-r600-llvm-compiler],
940 [Enable experimental LLVM backend for graphics shaders @<:@default=disabled@:>@])],
941 [enable_r600_llvm="$enableval"],
942 [enable_r600_llvm=no])
944 AC_ARG_ENABLE([gallium-tests],
945 [AS_HELP_STRING([--enable-gallium-tests],
946 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
947 [enable_gallium_tests="$enableval"],
948 [enable_gallium_tests=no])
950 # Option for Gallium drivers
952 # Keep this in sync with the --with-gallium-drivers help string default value
953 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
955 AC_ARG_WITH([gallium-drivers],
956 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
957 [comma delimited Gallium drivers list, e.g.
958 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
959 @<:@default=r300,r600,svga,swrast@:>@])],
960 [with_gallium_drivers="$withval"],
961 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
963 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
964 # here so that the script doesn't choke on an unknown driver name later.
965 case "$with_gallium_drivers" in
966 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
967 no) with_gallium_drivers='' ;;
970 if test "x$enable_opengl" = xno -a \
971 "x$enable_gles1" = xno -a \
972 "x$enable_gles2" = xno -a \
973 "x$enable_nine" = xno -a \
974 "x$enable_xa" = xno -a \
975 "x$enable_xvmc" = xno -a \
976 "x$enable_vdpau" = xno -a \
977 "x$enable_omx" = xno -a \
978 "x$enable_va" = xno -a \
979 "x$enable_opencl" = xno; then
980 AC_MSG_ERROR([at least one API should be enabled])
983 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
984 if test "x$enable_opengl" = xno -a \
985 "x$enable_gles1" = xyes; then
986 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
989 if test "x$enable_opengl" = xno -a \
990 "x$enable_gles2" = xyes; then
991 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
994 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
995 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
996 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
997 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
998 "x$enable_gles1" = xyes -o \
999 "x$enable_gles2" = xyes)
1001 if test "x$enable_glx" = xno; then
1002 AC_MSG_WARN([GLX disabled, disabling Xlib-GLX])
1006 if test "x$enable_dri$enable_xlib_glx" = xyesyes; then
1007 AC_MSG_ERROR([DRI and Xlib-GLX cannot be built together])
1010 if test "x$enable_opengl$enable_xlib_glx" = xnoyes; then
1011 AC_MSG_ERROR([Xlib-GLX cannot be built without OpenGL])
1014 # Disable GLX if OpenGL is not enabled
1015 if test "x$enable_glx$enable_opengl" = xyesno; then
1016 AC_MSG_WARN([OpenGL not enabled, disabling GLX])
1020 # Disable GLX if DRI and Xlib-GLX are not enabled
1021 if test "x$enable_glx" = xyes -a \
1022 "x$enable_dri" = xno -a \
1023 "x$enable_xlib_glx" = xno; then
1024 AC_MSG_WARN([Neither DRI nor Xlib-GLX enabled, disabling GLX])
1028 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xyes -a \
1029 "x$enable_dri" = xyes)
1032 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1033 [have_libdrm=yes], [have_libdrm=no])
1034 if test "x$have_libdrm" = xyes; then
1035 DEFINES="$DEFINES -DHAVE_LIBDRM"
1038 # Select which platform-dependent DRI code gets built
1041 dri_platform='apple' ;;
1043 dri_platform='none' ;;
1045 dri_platform='drm' ;;
1048 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1049 have_drisw_kms='yes'
1052 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1053 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1054 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1055 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1056 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1057 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1059 AC_ARG_ENABLE([shared-glapi],
1060 [AS_HELP_STRING([--enable-shared-glapi],
1061 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1062 [enable_shared_glapi="$enableval"],
1063 [enable_shared_glapi=yes])
1065 case "x$enable_opengl$enable_gles1$enable_gles2" in
1067 if test "x$enable_shared_glapi" = xno; then
1068 AC_MSG_ERROR([shared GLAPI required when building two or more of
1069 the following APIs - opengl, gles1 gles2])
1074 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1076 # Build the pipe-drivers as separate libraries/modules.
1077 # Do not touch this unless you know what you are doing.
1078 # XXX: Expose via configure option ?
1079 enable_shared_pipe_drivers=no
1082 dnl Driver specific build directories
1085 if test -n "$with_gallium_drivers" -a "x$enable_glx$enable_xlib_glx" = xyesyes; then
1086 NEED_WINSYS_XLIB="yes"
1089 if test "x$enable_gallium_osmesa" = xyes; then
1090 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1091 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1093 if test "x$enable_osmesa" = xyes; then
1094 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1098 AC_SUBST([MESA_LLVM])
1102 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1103 [choose SHA1 implementation])])
1104 case "x$with_sha1" in
1105 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1108 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1111 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1112 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1115 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1116 AC_MSG_ERROR([sha1 in libc requested but not found])
1118 if test "x$with_sha1" = xlibc; then
1119 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1120 [Use libc SHA1 functions])
1123 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1124 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1125 with_sha1=CommonCrypto
1127 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1128 AC_MSG_ERROR([CommonCrypto requested but not found])
1130 if test "x$with_sha1" = xCommonCrypto; then
1131 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1132 [Use CommonCrypto SHA1 functions])
1135 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1136 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1137 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1140 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1141 AC_MSG_ERROR([CryptoAPI requested but not found])
1143 if test "x$with_sha1" = xCryptoAPI; then
1144 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1145 [Use CryptoAPI SHA1 functions])
1148 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1149 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1152 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1153 AC_MSG_ERROR([libmd requested but not found])
1155 if test "x$with_sha1" = xlibmd; then
1156 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1157 [Use libmd SHA1 functions])
1160 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1161 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1164 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1165 AC_MSG_ERROR([libsha1 requested but not found])
1167 if test "x$with_sha1" = xlibsha1; then
1168 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1169 [Use libsha1 for SHA1])
1172 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1173 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1176 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1177 AC_MSG_ERROR([libnettle requested but not found])
1179 if test "x$with_sha1" = xlibnettle; then
1180 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1181 [Use libnettle SHA1 functions])
1184 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1185 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1188 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1189 AC_MSG_ERROR([libgcrypt requested but not found])
1191 if test "x$with_sha1" = xlibgcrypt; then
1192 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1193 [Use libgcrypt SHA1 functions])
1196 # We don't need all of the OpenSSL libraries, just libcrypto
1197 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1198 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1199 [HAVE_OPENSSL_PKC=no])
1200 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1201 if test "x$with_sha1" = x; then
1205 if test "x$with_sha1" = xlibcrypto; then
1206 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1209 if test "x$with_sha1" = xlibcrypto; then
1210 if test "x$HAVE_LIBCRYPTO" = xyes; then
1213 SHA1_LIBS="$OPENSSL_LIBS"
1214 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1217 AC_MSG_CHECKING([for SHA1 implementation])
1218 AC_MSG_RESULT([$with_sha1])
1220 AC_SUBST(SHA1_CFLAGS)
1222 # Enable a define for SHA1
1223 if test "x$with_sha1" != "x"; then
1224 DEFINES="$DEFINES -DHAVE_SHA1"
1227 # Allow user to configure out the shader-cache feature
1228 AC_ARG_ENABLE([shader-cache],
1229 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1230 [enable_shader_cache="$enableval"],
1231 [if test "x$with_sha1" != "x"; then
1232 enable_shader_cache=yes
1234 enable_shader_cache=no
1236 if test "x$with_sha1" = "x"; then
1237 if test "x$enable_shader_cache" = "xyes"; then
1238 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1241 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1250 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1251 have_libudev=yes, have_libudev=no)
1253 AC_ARG_ENABLE([sysfs],
1254 [AS_HELP_STRING([--enable-sysfs],
1255 [enable /sys PCI identification @<:@default=disabled@:>@])],
1256 [have_sysfs="$enableval"],
1260 if test "x$enable_dri" = xyes; then
1261 if test "$enable_static" = yes; then
1262 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1265 # not a hard requirement as swrast does not depend on it
1266 if test "x$have_libdrm" = xyes; then
1267 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1271 AC_ARG_ENABLE([driglx-direct],
1272 [AS_HELP_STRING([--disable-driglx-direct],
1273 [disable direct rendering in GLX and EGL for DRI \
1274 @<:@default=auto@:>@])],
1275 [driglx_direct="$enableval"],
1276 [driglx_direct="yes"])
1279 dnl libGL configuration per driver
1281 case "x$enable_glx$enable_xlib_glx" in
1284 dri_modules="x11 xext xcb"
1285 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1286 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1287 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1288 GL_LIB_DEPS="$XLIBGL_LIBS"
1289 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1290 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1294 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1296 # find the DRI deps for libGL
1297 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1299 if test x"$driglx_direct" = xyes; then
1300 if test x"$dri_platform" = xdrm ; then
1301 DEFINES="$DEFINES -DGLX_USE_DRM"
1302 if test "x$have_libdrm" != xyes; then
1303 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1306 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1307 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1308 if test x"$enable_dri3" = xyes; then
1309 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1310 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1313 if test x"$enable_dri" = xyes; then
1314 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1317 if test x"$enable_dri3" = xyes; then
1318 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1319 dri3_modules="xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1320 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1323 if test x"$dri_platform" = xapple ; then
1324 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1328 # add xf86vidmode if available
1329 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1330 if test "$HAVE_XF86VIDMODE" = yes ; then
1331 dri_modules="$dri_modules xxf86vm"
1334 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1335 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1336 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1337 GL_LIB_DEPS="$DRIGL_LIBS"
1339 # need DRM libs, $PTHREAD_LIBS, etc.
1340 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1341 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1346 if test "$have_libudev" = yes; then
1347 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1351 if test "$have_sysfs" = yes; then
1352 DEFINES="$DEFINES -DHAVE_SYSFS"
1356 # This is outside the case (above) so that it is invoked even for non-GLX
1358 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1360 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1361 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1362 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1363 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1365 AC_SUBST([X11_INCLUDES])
1366 AC_SUBST([GL_LIB_DEPS])
1367 AC_SUBST([GL_PC_REQ_PRIV])
1368 AC_SUBST([GL_PC_LIB_PRIV])
1369 AC_SUBST([GL_PC_CFLAGS])
1370 AC_SUBST([DRI_PC_REQ_PRIV])
1371 AC_SUBST([GLESv1_CM_LIB_DEPS])
1372 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1373 AC_SUBST([GLESv2_LIB_DEPS])
1374 AC_SUBST([GLESv2_PC_LIB_PRIV])
1376 AC_SUBST([HAVE_XF86VIDMODE])
1381 case "x$enable_glx$enable_xlib_glx" in
1383 DEFINES="$DEFINES -DUSE_XSHM"
1386 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1387 if test "x$driglx_direct" = xyes; then
1388 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1397 AC_ARG_ENABLE([glx-tls],
1398 [AS_HELP_STRING([--enable-glx-tls],
1399 [enable TLS support in GLX @<:@default=disabled@:>@])],
1400 [GLX_USE_TLS="$enableval"],
1402 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1404 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1405 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1407 dnl Read-only text section on x86 hardened platforms
1408 AC_ARG_ENABLE([glx-read-only-text],
1409 [AS_HELP_STRING([--enable-glx-read-only-text],
1410 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1411 [enable_glx_read_only_text="$enableval"],
1412 [enable_glx_read_only_text=no])
1413 if test "x$enable_glx_read_only_text" = xyes; then
1414 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1420 dnl Directory for DRI drivers
1421 AC_ARG_WITH([dri-driverdir],
1422 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1423 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1424 [DRI_DRIVER_INSTALL_DIR="$withval"],
1425 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1426 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1427 dnl Extra search path for DRI drivers
1428 AC_ARG_WITH([dri-searchpath],
1429 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1430 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1431 [DRI_DRIVER_SEARCH_DIR="$withval"],
1432 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1433 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1434 dnl Which drivers to build - default is chosen by platform
1435 AC_ARG_WITH([dri-drivers],
1436 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1437 [comma delimited classic DRI drivers list, e.g.
1438 "swrast,i965,radeon" @<:@default=auto@:>@])],
1439 [with_dri_drivers="$withval"],
1440 [with_dri_drivers=auto])
1442 if test "x$with_dri_drivers" = xauto; then
1443 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1444 with_dri_drivers="yes"
1446 with_dri_drivers="no"
1449 if test "x$with_dri_drivers" = xno; then
1453 dnl If $with_dri_drivers is yes, drivers will be added through
1454 dnl platform checks. Set DEFINES and LIB_DEPS
1455 if test "x$enable_dri" = xyes; then
1456 # Platform specific settings and drivers to build
1459 DEFINES="$DEFINES -DHAVE_ALIAS"
1460 if test "x$enable_dri3" = xyes; then
1461 DEFINES="$DEFINES -DHAVE_DRI3"
1464 if test "x$have_pci_id" != xyes; then
1465 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1470 # Build only the drivers for cards that exist on PowerPC/sparc
1471 if test "x$with_dri_drivers" = "xyes"; then
1472 with_dri_drivers="r200 radeon swrast"
1477 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1478 DEFINES="$DEFINES -DHAVE_ALIAS"
1481 DEFINES="$DEFINES -DHAVE_ALIAS"
1484 if test "x$with_dri_drivers" = "xyes"; then
1485 with_dri_drivers="swrast"
1489 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1490 if test "x$with_dri_drivers" = "xyes"; then
1491 with_dri_drivers="swrast"
1497 if test "x$with_dri_drivers" = "xyes"; then
1498 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1502 PKG_CHECK_MODULES([EXPAT], [expat], [],
1503 # expat version 2.0 and earlier do not provide expat.pc
1504 [AC_CHECK_HEADER([expat.h],[],
1505 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1506 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1507 [AC_MSG_ERROR([Expat library required for DRI not found])])
1508 EXPAT_LIBS="-lexpat"])
1510 # put all the necessary libs together
1511 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1514 AC_SUBST([DRI_LIB_DEPS])
1517 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1518 if test -n "$with_dri_drivers"; then
1519 if test "x$enable_opengl" != xyes; then
1520 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1523 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1524 for driver in $dri_drivers; do
1525 DRI_DIRS="$DRI_DIRS $driver"
1529 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1533 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1536 HAVE_NOUVEAU_DRI=yes;
1537 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1540 HAVE_RADEON_DRI=yes;
1541 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1545 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1548 HAVE_SWRAST_DRI=yes;
1551 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1555 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1558 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1559 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_xlib_glx" = xyes -o \
1560 "x$enable_osmesa" = xyes -o \
1564 dnl OSMesa configuration
1567 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1568 AC_ARG_WITH([osmesa-bits],
1569 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1570 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1571 [osmesa_bits="$withval"],
1573 if test "x$osmesa_bits" != x8; then
1574 if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then
1575 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1579 case "x$osmesa_bits" in
1581 OSMESA_LIB="${OSMESA_LIB}"
1584 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1585 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1588 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1592 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1593 # only link libraries with osmesa if shared
1594 if test "$enable_static" = no; then
1595 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1599 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1602 AC_SUBST([OSMESA_LIB_DEPS])
1603 AC_SUBST([OSMESA_PC_REQ])
1604 AC_SUBST([OSMESA_PC_LIB_PRIV])
1607 dnl gbm configuration
1609 if test "x$enable_gbm" = xauto; then
1610 case "$with_egl_platforms" in
1617 if test "x$enable_gbm" = xyes; then
1618 if test "x$need_pci_id$have_pci_id" = xyesno; then
1619 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1622 if test "x$enable_dri" = xyes; then
1623 if test "x$enable_shared_glapi" = xno; then
1624 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1627 # Strictly speaking libgbm does not require --enable-dri, although
1628 # both of its backends do. Thus one can build libgbm without any
1629 # backends if --disable-dri is set.
1630 # To avoid unnecessary complexity of checking if at least one backend
1631 # is available when building, just mandate --enable-dri.
1632 AC_MSG_ERROR([gbm requires --enable-dri])
1635 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1636 if test "x$need_pci_id$have_libudev" = xyesyes; then
1637 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1641 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1642 AC_SUBST([GBM_PC_REQ_PRIV])
1643 AC_SUBST([GBM_PC_LIB_PRIV])
1645 AM_CONDITIONAL(HAVE_VULKAN, true)
1648 dnl EGL configuration
1652 if test "x$enable_egl" = xyes; then
1653 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1655 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1657 if test "$enable_static" != yes; then
1658 if test "x$enable_dri" = xyes; then
1659 HAVE_EGL_DRIVER_DRI2=1
1660 if test "x$enable_shared_glapi" = xno; then
1661 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1663 if test "x$enable_dri3" = xyes; then
1664 HAVE_EGL_DRIVER_DRI3=1
1665 if test "x$enable_shared_glapi" = xno; then
1666 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1670 # Avoid building an "empty" libEGL. Drop/update this
1671 # when other backends (haiku?) come along.
1672 AC_MSG_ERROR([egl requires --enable-dri])
1677 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1678 AC_SUBST([EGL_LIB_DEPS])
1683 dnl XA configuration
1685 if test "x$enable_xa" = xyes; then
1686 if test "x$with_gallium_drivers" = xswrast; then
1688 Building xa requires at least one non swrast gallium driver.
1689 If you are looking to use libxatracker.so with the VMware driver,
1690 make sure to include svga in the gallium drivers list, apart from
1692 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1694 gallium_st="$gallium_st xa"
1696 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1699 dnl Gallium G3DVL configuration
1701 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1702 if test "x$enable_xvmc" = xauto; then
1703 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1706 if test "x$enable_vdpau" = xauto; then
1707 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1710 if test "x$enable_omx" = xauto; then
1711 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1714 if test "x$enable_va" = xauto; then
1715 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1719 if test "x$enable_dri" = xyes -o \
1720 "x$enable_xvmc" = xyes -o \
1721 "x$enable_vdpau" = xyes -o \
1722 "x$enable_omx" = xyes -o \
1723 "x$enable_va" = xyes; then
1726 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1728 if test "x$enable_xvmc" = xyes -o \
1729 "x$enable_vdpau" = xyes -o \
1730 "x$enable_omx" = xyes -o \
1731 "x$enable_va" = xyes; then
1732 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1733 need_gallium_vl_winsys=yes
1735 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1737 if test "x$enable_xvmc" = xyes; then
1738 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1739 gallium_st="$gallium_st xvmc"
1741 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1743 if test "x$enable_vdpau" = xyes; then
1744 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1745 gallium_st="$gallium_st vdpau"
1747 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1749 if test "x$enable_omx" = xyes; then
1750 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1751 gallium_st="$gallium_st omx"
1753 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1755 if test "x$enable_va" = xyes; then
1756 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1757 gallium_st="$gallium_st va"
1759 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1762 dnl Nine Direct3D9 configuration
1764 if test "x$enable_nine" = xyes; then
1765 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1766 AC_MSG_ERROR([nine requires the gallium swrast driver])
1768 if test "x$with_gallium_drivers" = xswrast; then
1769 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1771 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1772 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1775 if test "x$enable_dri3" = xno; then
1776 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1779 gallium_st="$gallium_st nine"
1781 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1784 dnl OpenCL configuration
1787 AC_ARG_WITH([clang-libdir],
1788 [AS_HELP_STRING([--with-clang-libdir],
1789 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1790 [CLANG_LIBDIR="$withval"],
1793 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1794 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1796 if test "x$have_libelf" = xno; then
1799 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1800 AC_SUBST([LIBELF_LIBS])
1801 AC_SUBST([LIBELF_CFLAGS])
1804 if test "x$enable_opencl" = xyes; then
1805 if test -z "$with_gallium_drivers"; then
1806 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1809 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1810 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1813 if test "x$have_libclc" = xno; then
1814 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1815 Make sure the directory containing libclc.pc is specified in your
1816 PKG_CONFIG_PATH environment variable.
1817 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1819 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1820 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1821 AC_SUBST([LIBCLC_INCLUDEDIR])
1822 AC_SUBST([LIBCLC_LIBEXECDIR])
1825 gallium_st="$gallium_st clover"
1827 if test "x$enable_opencl_icd" = xyes; then
1828 OPENCL_LIBNAME="MesaOpenCL"
1830 OPENCL_LIBNAME="OpenCL"
1833 if test "x$have_libelf" != xyes; then
1834 AC_MSG_ERROR([Clover requires libelf])
1837 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1838 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1839 AC_SUBST([OPENCL_LIBNAME])
1842 dnl Gallium configuration
1844 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1846 AC_SUBST([LLVM_BINDIR])
1847 AC_SUBST([LLVM_CFLAGS])
1848 AC_SUBST([LLVM_CPPFLAGS])
1849 AC_SUBST([LLVM_CXXFLAGS])
1850 AC_SUBST([LLVM_LIBDIR])
1851 AC_SUBST([LLVM_LIBS])
1852 AC_SUBST([LLVM_LDFLAGS])
1853 AC_SUBST([LLVM_INCLUDEDIR])
1854 AC_SUBST([LLVM_VERSION])
1855 AC_SUBST([CLANG_RESOURCE_DIR])
1857 case "x$enable_opengl$enable_gles1$enable_gles2" in
1859 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1863 AC_SUBST([VG_LIB_DEPS])
1864 AC_SUBST([EGL_CLIENT_APIS])
1867 dnl EGL Platforms configuration
1869 AC_ARG_WITH([egl-platforms],
1870 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1871 [comma delimited native platforms libEGL supports, e.g.
1872 "x11,drm" @<:@default=auto@:>@])],
1873 [with_egl_platforms="$withval"],
1874 [if test "x$enable_egl" = xyes; then
1875 with_egl_platforms="x11"
1877 with_egl_platforms=""
1880 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1881 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1884 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
1885 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
1887 if test "x$WAYLAND_SCANNER" = x; then
1888 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
1891 # Do per-EGL platform setups and checks
1892 egl_platforms=`IFS=', '; echo $with_egl_platforms`
1893 for plat in $egl_platforms; do
1896 test "x$have_libdrm" != xyes &&
1897 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
1899 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
1901 if test "x$WAYLAND_SCANNER" = x; then
1902 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
1907 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1911 test "x$enable_gbm" = "xno" &&
1912 AC_MSG_ERROR([EGL platform drm needs gbm])
1913 test "x$have_libdrm" != xyes &&
1914 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
1918 test "x$have_libdrm" != xyes &&
1919 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
1923 AC_MSG_ERROR([EGL platform '$plat' does not exist])
1927 case "$plat$need_pci_id$have_pci_id" in
1928 waylandyesno|drmyesno)
1929 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
1933 # libEGL wants to default to the first platform specified in
1934 # ./configure. parse that here.
1935 if test "x$egl_platforms" != "x"; then
1936 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
1937 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
1939 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
1942 AM_CONDITIONAL(HAVE_EGL_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
1943 AM_CONDITIONAL(HAVE_EGL_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
1944 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
1945 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
1946 AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo "$egl_platforms" | grep -q 'null')
1948 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
1950 AC_SUBST([EGL_NATIVE_PLATFORM])
1951 AC_SUBST([EGL_CFLAGS])
1953 # If we don't have the X11 platform, set this define so we don't try to include
1955 if ! echo "$egl_platforms" | grep -q 'x11'; then
1956 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
1957 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
1963 AC_ARG_ENABLE([gallium-llvm],
1964 [AS_HELP_STRING([--enable-gallium-llvm],
1965 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
1966 [enable_gallium_llvm="$enableval"],
1967 [enable_gallium_llvm=auto])
1969 AC_ARG_ENABLE([llvm-shared-libs],
1970 [AS_HELP_STRING([--enable-llvm-shared-libs],
1971 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1972 [enable_llvm_shared_libs="$enableval"],
1973 [enable_llvm_shared_libs=yes])
1975 AC_ARG_WITH([llvm-prefix],
1976 [AS_HELP_STRING([--with-llvm-prefix],
1977 [Prefix for LLVM installations in non-standard locations])],
1978 [llvm_prefix="$withval"],
1982 # Call this inside ` ` to get the return value.
1983 # $1 is the llvm-config command with arguments.
1984 strip_unwanted_llvm_flags() {
1985 # Use \> (marks the end of the word)
1987 -e 's/-DNDEBUG\>//g' \
1988 -e 's/-D_GNU_SOURCE\>//g' \
1989 -e 's/-pedantic\>//g' \
1990 -e 's/-Wcovered-switch-default\>//g' \
1994 -e 's/-Wcast-qual\>//g' \
1995 -e 's/-Woverloaded-virtual\>//g' \
1996 -e 's/-fcolor-diagnostics\>//g' \
1997 -e 's/-fdata-sections\>//g' \
1998 -e 's/-ffunction-sections\>//g' \
1999 -e 's/-fno-exceptions\>//g' \
2000 -e 's/-fomit-frame-pointer\>//g' \
2001 -e 's/-fvisibility-inlines-hidden\>//g' \
2003 -e 's/-fstack-protector-strong\>//g'
2006 llvm_check_version_for() {
2007 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2008 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2014 if test -z "$with_gallium_drivers"; then
2015 enable_gallium_llvm=no
2017 if test "x$enable_gallium_llvm" = xauto; then
2019 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2022 if test "x$enable_gallium_llvm" = xyes; then
2023 if test -n "$llvm_prefix"; then
2024 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2026 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2029 if test "x$LLVM_CONFIG" != xno; then
2030 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2031 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2032 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2033 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2034 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2035 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2036 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2037 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2039 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2040 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2041 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2042 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2044 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2045 if test -z "$LLVM_VERSION_PATCH"; then
2046 LLVM_VERSION_PATCH=0
2049 if test -n "${LLVM_VERSION_MAJOR}"; then
2050 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2052 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2055 LLVM_REQUIRED_VERSION_MAJOR="3"
2056 LLVM_REQUIRED_VERSION_MINOR="3"
2057 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2058 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2061 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2063 if test "x$enable_opencl" = xyes; then
2064 llvm_check_version_for "3" "5" "0" "opencl"
2066 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2067 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2069 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2072 dnl Check for Clang internal headers
2073 if test "x$enable_opencl" = xyes; then
2074 if test -z "$CLANG_LIBDIR"; then
2075 CLANG_LIBDIR=${LLVM_LIBDIR}
2077 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2078 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2079 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2089 if test "x$enable_opencl" = xyes; then
2090 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2094 dnl Directory for XVMC libs
2095 AC_ARG_WITH([xvmc-libdir],
2096 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2097 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2098 [XVMC_LIB_INSTALL_DIR="$withval"],
2099 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2100 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2105 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2107 dnl Directory for VDPAU libs
2108 AC_ARG_WITH([vdpau-libdir],
2109 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2110 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2111 [VDPAU_LIB_INSTALL_DIR="$withval"],
2112 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2113 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2115 dnl Directory for OMX libs
2117 AC_ARG_WITH([omx-libdir],
2118 [AS_HELP_STRING([--with-omx-libdir=DIR],
2119 [directory for the OMX libraries])],
2120 [OMX_LIB_INSTALL_DIR="$withval"],
2121 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2122 AC_SUBST([OMX_LIB_INSTALL_DIR])
2124 dnl Directory for VA libs
2126 AC_ARG_WITH([va-libdir],
2127 [AS_HELP_STRING([--with-va-libdir=DIR],
2128 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2129 [VA_LIB_INSTALL_DIR="$withval"],
2130 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2131 AC_SUBST([VA_LIB_INSTALL_DIR])
2133 AC_ARG_WITH([d3d-libdir],
2134 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2135 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2136 [D3D_DRIVER_INSTALL_DIR="$withval"],
2137 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2138 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2141 dnl Gallium helper functions
2143 gallium_require_drm() {
2144 if test "x$have_libdrm" != xyes; then
2145 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2149 gallium_require_llvm() {
2150 if test "x$MESA_LLVM" = x0; then
2151 case "$host" in *gnux32) return;; esac
2153 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2158 gallium_require_drm_loader() {
2159 if test "x$need_pci_id$have_pci_id" = xyesno; then
2160 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2165 case "$with_egl_platforms" in
2169 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2172 if test "x$enable_gbm" != xyes; then
2173 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2177 radeon_llvm_check() {
2178 if test ${LLVM_VERSION_INT} -lt 307; then
2179 amdgpu_llvm_target_name='r600'
2181 amdgpu_llvm_target_name='amdgpu'
2183 if test "x$enable_gallium_llvm" != "xyes"; then
2184 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2186 llvm_check_version_for "3" "5" "0" $1
2187 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2188 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2190 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2191 NEED_RADEON_LLVM=yes
2192 if test "x$have_libelf" != xyes; then
2193 AC_MSG_ERROR([$1 requires libelf when using llvm])
2197 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2198 if test -n "$with_gallium_drivers"; then
2199 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2200 for driver in $gallium_drivers; do
2203 HAVE_GALLIUM_SVGA=yes
2204 gallium_require_drm "svga"
2205 gallium_require_drm_loader
2208 HAVE_GALLIUM_I915=yes
2209 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2210 gallium_require_drm "Gallium i915"
2211 gallium_require_drm_loader
2214 HAVE_GALLIUM_ILO=yes
2215 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2216 gallium_require_drm "Gallium i965/ilo"
2217 gallium_require_drm_loader
2220 HAVE_GALLIUM_R300=yes
2221 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2222 gallium_require_drm "Gallium R300"
2223 gallium_require_drm_loader
2224 gallium_require_llvm "Gallium R300"
2227 HAVE_GALLIUM_R600=yes
2228 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2229 gallium_require_drm "Gallium R600"
2230 gallium_require_drm_loader
2231 if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
2232 radeon_llvm_check "r600g"
2233 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2235 if test "x$enable_r600_llvm" = xyes; then
2236 USE_R600_LLVM_COMPILER=yes;
2238 if test "x$enable_opencl" = xyes; then
2239 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2243 HAVE_GALLIUM_RADEONSI=yes
2244 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2245 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2246 gallium_require_drm "radeonsi"
2247 gallium_require_drm_loader
2248 radeon_llvm_check "radeonsi"
2249 require_egl_drm "radeonsi"
2252 HAVE_GALLIUM_NOUVEAU=yes
2253 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2254 gallium_require_drm "nouveau"
2255 gallium_require_drm_loader
2258 HAVE_GALLIUM_FREEDRENO=yes
2259 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2260 gallium_require_drm "freedreno"
2261 gallium_require_drm_loader
2264 HAVE_GALLIUM_SOFTPIPE=yes
2265 if test "x$MESA_LLVM" = x1; then
2266 HAVE_GALLIUM_LLVMPIPE=yes
2270 HAVE_GALLIUM_VC4=yes
2271 gallium_require_drm "vc4"
2272 gallium_require_drm_loader
2274 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2275 [USE_VC4_SIMULATOR=yes;
2276 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2277 [USE_VC4_SIMULATOR=no])
2280 HAVE_GALLIUM_VIRGL=yes
2281 gallium_require_drm "virgl"
2282 gallium_require_drm_loader
2283 require_egl_drm "virgl"
2286 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2292 dnl Set LLVM_LIBS - This is done after the driver configuration so
2293 dnl that drivers can add additional components to LLVM_COMPONENTS.
2294 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2295 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2296 dnl this was causing the same libraries to be appear multiple times
2299 if test "x$MESA_LLVM" != x0; then
2301 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2303 dnl llvm-config may not give the right answer when llvm is a built as a
2304 dnl single shared library, so we must work the library name out for
2306 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2307 if test "x$enable_llvm_shared_libs" = xyes; then
2308 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2309 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2310 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2312 if test "x$llvm_have_one_so" = xyes; then
2313 dnl LLVM was built using auto*, so there is only one shared object.
2314 LLVM_LIBS="-l$LLVM_SO_NAME"
2316 dnl If LLVM was built with CMake, there will be one shared object per
2318 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2319 [AC_MSG_ERROR([Could not find llvm shared libraries:
2320 Please make sure you have built llvm with the --enable-shared option
2321 and that your llvm libraries are installed in $LLVM_LIBDIR
2322 If you have installed your llvm libraries to a different directory you
2323 can use the --with-llvm-prefix= configure flag to specify this directory.
2324 NOTE: Mesa is attempting to use llvm shared libraries by default.
2325 If you do not want to build with llvm shared libraries and instead want to
2326 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2327 invocation and rebuild.])])
2329 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2330 dnl install uses a shared object for each component and we have
2331 dnl already added all of these objects to LLVM_LIBS.
2334 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2335 dnl We need to link to llvm system libs when using static libs
2336 dnl However, only llvm 3.5+ provides --system-libs
2337 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2338 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2343 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2344 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2345 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2346 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2347 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2348 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2349 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2350 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2351 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2352 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2353 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2354 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2355 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2356 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2358 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2360 if test "x$enable_dri" = xyes; then
2361 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2364 if test "x$have_drisw_kms" = xyes; then
2365 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2367 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2369 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2370 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2371 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2372 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2373 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2374 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2376 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2377 "x$HAVE_GALLIUM_R600" = xyes -o \
2378 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2379 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$NEED_WINSYS_XLIB" = xyes)
2380 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2381 AM_CONDITIONAL(USE_R600_LLVM_COMPILER, test x$USE_R600_LLVM_COMPILER = xyes)
2382 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2383 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2384 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2385 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2386 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2389 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2390 AM_CONDITIONAL(HAVE_X11_DRIVER, test "x$enable_xlib_glx" = xyes)
2391 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2392 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2394 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2395 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2396 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2398 AC_SUBST([NINE_MAJOR], 1)
2399 AC_SUBST([NINE_MINOR], 0)
2400 AC_SUBST([NINE_TINY], 0)
2401 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2403 AC_SUBST([VDPAU_MAJOR], 1)
2404 AC_SUBST([VDPAU_MINOR], 0)
2406 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2407 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2408 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2409 AC_SUBST([VA_MINOR], $VA_MINOR)
2411 AC_SUBST([XVMC_MAJOR], 1)
2412 AC_SUBST([XVMC_MINOR], 0)
2414 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2415 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2416 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2417 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2419 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2420 AC_SUBST([XA_MINOR], $XA_MINOR)
2421 AC_SUBST([XA_TINY], $XA_TINY)
2422 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2424 PKG_CHECK_MODULES(VALGRIND, [valgrind],
2425 [have_valgrind=yes], [have_valgrind=no])
2426 if test "x$have_valgrind" = "xyes"; then
2427 AC_DEFINE([HAVE_VALGRIND], 1,
2428 [Use valgrind intrinsics to suppress false warnings])
2431 dnl Restore LDFLAGS and CPPFLAGS
2432 LDFLAGS="$_SAVE_LDFLAGS"
2433 CPPFLAGS="$_SAVE_CPPFLAGS"
2435 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2436 if test "x$acv_mesa_CLANG" = xyes; then
2437 CFLAGS="$CFLAGS -Qunused-arguments"
2438 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2441 dnl Add user CFLAGS and CXXFLAGS
2442 CFLAGS="$CFLAGS $USER_CFLAGS"
2443 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2445 dnl Substitute the config
2446 AC_CONFIG_FILES([Makefile
2450 src/egl/wayland/wayland-drm/Makefile
2451 src/egl/wayland/wayland-egl/Makefile
2452 src/egl/wayland/wayland-egl/wayland-egl.pc
2453 src/gallium/Makefile
2454 src/gallium/auxiliary/Makefile
2455 src/gallium/auxiliary/pipe-loader/Makefile
2456 src/gallium/drivers/freedreno/Makefile
2457 src/gallium/drivers/ddebug/Makefile
2458 src/gallium/drivers/i915/Makefile
2459 src/gallium/drivers/ilo/Makefile
2460 src/gallium/drivers/llvmpipe/Makefile
2461 src/gallium/drivers/noop/Makefile
2462 src/gallium/drivers/nouveau/Makefile
2463 src/gallium/drivers/r300/Makefile
2464 src/gallium/drivers/r600/Makefile
2465 src/gallium/drivers/radeon/Makefile
2466 src/gallium/drivers/radeonsi/Makefile
2467 src/gallium/drivers/rbug/Makefile
2468 src/gallium/drivers/softpipe/Makefile
2469 src/gallium/drivers/svga/Makefile
2470 src/gallium/drivers/trace/Makefile
2471 src/gallium/drivers/vc4/Makefile
2472 src/gallium/drivers/virgl/Makefile
2473 src/gallium/state_trackers/clover/Makefile
2474 src/gallium/state_trackers/dri/Makefile
2475 src/gallium/state_trackers/glx/xlib/Makefile
2476 src/gallium/state_trackers/nine/Makefile
2477 src/gallium/state_trackers/omx/Makefile
2478 src/gallium/state_trackers/osmesa/Makefile
2479 src/gallium/state_trackers/va/Makefile
2480 src/gallium/state_trackers/vdpau/Makefile
2481 src/gallium/state_trackers/xa/Makefile
2482 src/gallium/state_trackers/xvmc/Makefile
2483 src/gallium/targets/d3dadapter9/Makefile
2484 src/gallium/targets/d3dadapter9/d3d.pc
2485 src/gallium/targets/dri/Makefile
2486 src/gallium/targets/libgl-xlib/Makefile
2487 src/gallium/targets/omx/Makefile
2488 src/gallium/targets/opencl/Makefile
2489 src/gallium/targets/opencl/mesa.icd
2490 src/gallium/targets/osmesa/Makefile
2491 src/gallium/targets/osmesa/osmesa.pc
2492 src/gallium/targets/pipe-loader/Makefile
2493 src/gallium/targets/va/Makefile
2494 src/gallium/targets/vdpau/Makefile
2495 src/gallium/targets/xa/Makefile
2496 src/gallium/targets/xa/xatracker.pc
2497 src/gallium/targets/xvmc/Makefile
2498 src/gallium/tests/trivial/Makefile
2499 src/gallium/tests/unit/Makefile
2500 src/gallium/winsys/freedreno/drm/Makefile
2501 src/gallium/winsys/i915/drm/Makefile
2502 src/gallium/winsys/intel/drm/Makefile
2503 src/gallium/winsys/nouveau/drm/Makefile
2504 src/gallium/winsys/radeon/drm/Makefile
2505 src/gallium/winsys/amdgpu/drm/Makefile
2506 src/gallium/winsys/svga/drm/Makefile
2507 src/gallium/winsys/sw/dri/Makefile
2508 src/gallium/winsys/sw/kms-dri/Makefile
2509 src/gallium/winsys/sw/null/Makefile
2510 src/gallium/winsys/sw/wrapper/Makefile
2511 src/gallium/winsys/sw/xlib/Makefile
2512 src/gallium/winsys/vc4/drm/Makefile
2513 src/gallium/winsys/virgl/drm/Makefile
2514 src/gallium/winsys/virgl/vtest/Makefile
2519 src/glx/apple/Makefile
2520 src/glx/tests/Makefile
2525 src/mapi/es1api/glesv1_cm.pc
2526 src/mapi/es2api/glesv2.pc
2527 src/mapi/glapi/gen/Makefile
2530 src/mesa/drivers/dri/dri.pc
2531 src/mesa/drivers/dri/common/Makefile
2532 src/mesa/drivers/dri/common/xmlpool/Makefile
2533 src/mesa/drivers/dri/i915/Makefile
2534 src/mesa/drivers/dri/i965/Makefile
2535 src/mesa/drivers/dri/Makefile
2536 src/mesa/drivers/dri/nouveau/Makefile
2537 src/mesa/drivers/dri/r200/Makefile
2538 src/mesa/drivers/dri/radeon/Makefile
2539 src/mesa/drivers/dri/swrast/Makefile
2540 src/mesa/drivers/osmesa/Makefile
2541 src/mesa/drivers/osmesa/osmesa.pc
2542 src/mesa/drivers/x11/Makefile
2543 src/mesa/main/tests/Makefile
2545 src/vulkan/anv_icd.json
2546 src/vulkan/tests/Makefile
2548 src/util/tests/hash_table/Makefile])
2553 dnl Output some configuration info for the user
2556 echo " prefix: $prefix"
2557 echo " exec_prefix: $exec_prefix"
2558 echo " libdir: $libdir"
2559 echo " includedir: $includedir"
2563 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2567 case "x$enable_osmesa$enable_gallium_osmesa" in
2569 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2572 echo " OSMesa: lib$OSMESA_LIB"
2580 if test "x$enable_dri" != xno; then
2581 echo " DRI platform: $dri_platform"
2582 if test -z "$DRI_DIRS"; then
2583 echo " DRI drivers: no"
2585 echo " DRI drivers: $DRI_DIRS"
2587 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2590 case "x$enable_glx$enable_xlib_glx" in
2592 echo " GLX: Xlib-based"
2595 echo " GLX: DRI-based"
2598 echo " GLX: $enable_glx"
2604 echo " EGL: $enable_egl"
2605 if test "$enable_egl" = yes; then
2606 echo " EGL platforms: $egl_platforms"
2609 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2610 egl_drivers="$egl_drivers builtin:egl_dri2"
2612 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2613 egl_drivers="$egl_drivers builtin:egl_dri3"
2616 echo " EGL drivers: $egl_drivers"
2620 if test "x$MESA_LLVM" = x1; then
2622 echo " llvm-config: $LLVM_CONFIG"
2623 echo " llvm-version: $LLVM_VERSION"
2629 if test -n "$with_gallium_drivers"; then
2630 echo " Gallium drivers: $gallium_drivers"
2631 echo " Gallium st: $gallium_st"
2638 echo " Shader cache: $enable_shader_cache"
2639 if test "x$enable_shader_cache" = "xyes"; then
2640 echo " With SHA1 from: $with_sha1"
2645 echo " Shared libs: $enable_shared"
2646 echo " Static libs: $enable_static"
2647 echo " Shared-glapi: $enable_shared_glapi"
2649 dnl Compiler options
2650 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2651 cflags=`echo $CFLAGS | \
2652 $SED 's/^ *//;s/ */ /;s/ *$//'`
2653 cxxflags=`echo $CXXFLAGS | \
2654 $SED 's/^ *//;s/ */ /;s/ *$//'`
2655 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2657 echo " CFLAGS: $cflags"
2658 echo " CXXFLAGS: $cxxflags"
2659 echo " Macros: $defines"
2661 if test "x$MESA_LLVM" = x1; then
2662 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2663 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2664 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2665 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2668 echo " PYTHON2: $PYTHON2"
2671 echo " Run '${MAKE-make}' to build Mesa"