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=2.4.66
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=2.4.68
78 LIBDRM_VC4_REQUIRED=2.4.69
79 DRI2PROTO_REQUIRED=2.6
80 DRI3PROTO_REQUIRED=1.0
81 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=0.8.0
93 LIBSENSORS_REQUIRED=4.0.0
102 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
109 LT_INIT([disable-static])
111 AC_CHECK_PROG(RM, rm, [rm -f])
112 AC_CHECK_PROG(XXD, xxd, [xxd])
115 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
116 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
118 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
119 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
121 AC_CHECK_PROG(INDENT, indent, indent, cat)
122 if test "x$INDENT" != "xcat"; then
123 # Only GNU indent is supported
124 INDENT_VERSION=`indent --version | grep GNU`
125 if test $? -eq 0; then
126 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
132 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
134 if test -z "$PYTHON2"; then
135 if test ! -f "$srcdir/src/util/format_srgb.c"; then
136 AC_MSG_ERROR([Python not found - unable to generate sources])
139 if test "x$acv_mako_found" = xno; then
140 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
141 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
148 dnl We need a POSIX shell for parts of the build. Assume we have one
152 # Solaris /bin/sh is too old/non-POSIX compliant
153 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
158 dnl clang is mostly GCC-compatible, but its version is much lower,
159 dnl so we have to check for it.
160 AC_MSG_CHECKING([if compiling with clang])
163 [AC_LANG_PROGRAM([], [[
168 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
170 AC_MSG_RESULT([$acv_mesa_CLANG])
172 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
173 dnl versions are explictly not supported.
176 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
177 AC_MSG_CHECKING([whether gcc version is sufficient])
181 GCC_VERSION=`$CC -dumpversion`
182 if test $? -eq 0; then
183 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
184 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
187 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
189 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
194 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
197 if test "x$cross_compiling" = xyes; then
202 dnl We don't support building Mesa with Sun C compiler
203 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
204 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
205 if test "x$SUNCC" = xyes; then
206 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
209 dnl Check for compiler builtins
210 AX_GCC_BUILTIN([__builtin_bswap32])
211 AX_GCC_BUILTIN([__builtin_bswap64])
212 AX_GCC_BUILTIN([__builtin_clz])
213 AX_GCC_BUILTIN([__builtin_clzll])
214 AX_GCC_BUILTIN([__builtin_ctz])
215 AX_GCC_BUILTIN([__builtin_expect])
216 AX_GCC_BUILTIN([__builtin_ffs])
217 AX_GCC_BUILTIN([__builtin_ffsll])
218 AX_GCC_BUILTIN([__builtin_popcount])
219 AX_GCC_BUILTIN([__builtin_popcountll])
220 AX_GCC_BUILTIN([__builtin_unreachable])
222 AX_GCC_FUNC_ATTRIBUTE([const])
223 AX_GCC_FUNC_ATTRIBUTE([flatten])
224 AX_GCC_FUNC_ATTRIBUTE([format])
225 AX_GCC_FUNC_ATTRIBUTE([malloc])
226 AX_GCC_FUNC_ATTRIBUTE([packed])
227 AX_GCC_FUNC_ATTRIBUTE([pure])
228 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
229 AX_GCC_FUNC_ATTRIBUTE([unused])
230 AX_GCC_FUNC_ATTRIBUTE([visibility])
231 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
232 AX_GCC_FUNC_ATTRIBUTE([weak])
234 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
236 dnl Make sure the pkg-config macros are defined
237 m4_ifndef([PKG_PROG_PKG_CONFIG],
238 [m4_fatal([Could not locate the pkg-config autoconf macros.
239 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
240 are in a different location, try setting the environment variable
241 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
242 PKG_PROG_PKG_CONFIG()
244 dnl LIB_DIR - library basename
245 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
248 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
249 _SAVE_LDFLAGS="$LDFLAGS"
250 _SAVE_CPPFLAGS="$CPPFLAGS"
253 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
260 linux*|*-gnu*|gnu*|cygwin*)
261 DEFINES="$DEFINES -D_GNU_SOURCE"
264 DEFINES="$DEFINES -DSVR4"
268 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
270 dnl Add flags for gcc and g++
271 if test "x$GCC" = xyes; then
272 CFLAGS="$CFLAGS -Wall"
274 if test "x$USE_GNU99" = xyes; then
275 CFLAGS="$CFLAGS -std=gnu99"
277 CFLAGS="$CFLAGS -std=c99"
280 # Enable -Werror=implicit-function-declaration and
281 # -Werror=missing-prototypes, if available, or otherwise, just
282 # -Wmissing-prototypes. This is particularly useful to avoid
283 # generating a loadable driver module that has undefined symbols.
284 save_CFLAGS="$CFLAGS"
285 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
286 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
287 CFLAGS="$CFLAGS -Werror=missing-prototypes"
288 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
289 AC_MSG_RESULT([yes]),
290 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
291 AC_MSG_RESULT([no])]);
293 # Enable -fvisibility=hidden if using a gcc that supports it
294 save_CFLAGS="$CFLAGS"
295 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
296 VISIBILITY_CFLAGS="-fvisibility=hidden"
297 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
298 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
299 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
301 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
304 # We don't want floating-point math functions to set errno or trap
305 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
307 # Flags to help ensure that certain portions of the code -- and only those
308 # portions -- can be built with MSVC:
309 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
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="$save_CFLAGS"
327 if test "x$GXX" = xyes; then
328 CXXFLAGS="$CXXFLAGS -Wall"
330 # Enable -fvisibility=hidden if using a gcc that supports it
331 save_CXXFLAGS="$CXXFLAGS"
332 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
333 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
334 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
336 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
337 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
340 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
341 CXXFLAGS=$save_CXXFLAGS
343 # We don't want floating-point math functions to set errno or trap
344 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
347 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
348 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
350 dnl even if the compiler appears to support it, using visibility attributes isn't
351 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
355 VISIBILITY_CXXFLAGS=""
359 AC_SUBST([VISIBILITY_CFLAGS])
360 AC_SUBST([VISIBILITY_CXXFLAGS])
363 dnl Optional flags, check for compiler support
365 SSE41_CFLAGS="-msse4.1"
366 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
367 dnl stack, but on x86-32 such alignment is not guaranteed.
368 case "$target_cpu" in
370 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
373 save_CFLAGS="$CFLAGS"
374 CFLAGS="$SSE41_CFLAGS $CFLAGS"
375 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
376 #include <smmintrin.h>
379 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
380 c = _mm_max_epu32(a, b);
381 return _mm_cvtsi128_si32(c);
382 }]])], SSE41_SUPPORTED=1)
383 CFLAGS="$save_CFLAGS"
384 if test "x$SSE41_SUPPORTED" = x1; then
385 DEFINES="$DEFINES -DUSE_SSE41"
387 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
388 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
390 dnl Check for new-style atomic builtins
391 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
394 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
395 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
396 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
397 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
399 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
401 dnl Check for Endianness
409 dnl Check for POWER8 Architecture
410 PWR8_CFLAGS="-mpower8-vector"
411 have_pwr8_intrinsics=no
412 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
414 CFLAGS="$PWR8_CFLAGS $CFLAGS"
415 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
416 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
417 #error "Need GCC >= 4.8 for sane POWER8 support"
421 vector unsigned char r;
422 vector unsigned int v = vec_splat_u32 (1);
423 r = __builtin_vec_vgbbd ((vector unsigned char) v);
425 }]])], have_pwr8_intrinsics=yes)
429 [AC_HELP_STRING([--disable-pwr8-inst],
430 [disable POWER8-specific instructions])],
431 [enable_pwr8=$enableval], [enable_pwr8=auto])
433 if test "x$enable_pwr8" = xno ; then
434 have_pwr8_intrinsics=disabled
437 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
438 DEFINES="$DEFINES -D_ARCH_PWR8"
439 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
440 CFLAGS="$CFLAGS $PWR8_CFLAGS"
445 AC_MSG_RESULT($have_pwr8_intrinsics)
446 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
447 AC_MSG_ERROR([POWER8 compiler support not detected])
450 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
451 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
454 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
456 dnl Can't have static and shared libraries, default to static if user
457 dnl explicitly requested. If both disabled, set to static since shared
458 dnl was explicitly requested.
459 case "x$enable_static$enable_shared" in
461 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
465 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
470 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
473 dnl other compiler options
475 AC_ARG_ENABLE([debug],
476 [AS_HELP_STRING([--enable-debug],
477 [use debug compiler flags and macros @<:@default=disabled@:>@])],
478 [enable_debug="$enableval"],
482 AC_ARG_ENABLE([profile],
483 [AS_HELP_STRING([--enable-profile],
484 [enable profiling of code @<:@default=disabled@:>@])],
485 [enable_profile="$enableval"],
489 if test "x$enable_profile" = xyes; then
490 DEFINES="$DEFINES -DPROFILE"
491 if test "x$GCC" = xyes; then
492 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
494 if test "x$GXX" = xyes; then
495 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
499 if test "x$enable_debug" = xyes; then
500 DEFINES="$DEFINES -DDEBUG"
501 if test "x$enable_profile" = xyes; then
502 AC_MSG_WARN([Debug and Profile are enabled at the same time])
504 if test "x$GCC" = xyes; then
505 if ! echo "$CFLAGS" | grep -q -e '-g'; then
508 if ! echo "$CFLAGS" | grep -q -e '-O'; then
512 if test "x$GXX" = xyes; then
513 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
514 CXXFLAGS="$CXXFLAGS -g"
516 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
517 CXXFLAGS="$CXXFLAGS -O0"
521 DEFINES="$DEFINES -DNDEBUG"
524 DEFAULT_GL_LIB_NAME=GL
527 dnl Check if linker supports -Bsymbolic
529 save_LDFLAGS=$LDFLAGS
530 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
531 AC_MSG_CHECKING([if ld supports -Bsymbolic])
533 [AC_LANG_SOURCE([int main() { return 0;}])],
534 [AC_MSG_RESULT([yes])
535 BSYMBOLIC="-Wl,-Bsymbolic";],
538 LDFLAGS=$save_LDFLAGS
540 AC_SUBST([BSYMBOLIC])
543 dnl Check if linker supports garbage collection
545 save_LDFLAGS=$LDFLAGS
546 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
547 AC_MSG_CHECKING([whether ld supports --gc-sections])
549 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
550 [AC_MSG_RESULT([yes])
551 GC_SECTIONS="-Wl,--gc-sections";],
554 LDFLAGS=$save_LDFLAGS
556 AC_SUBST([GC_SECTIONS])
559 dnl OpenBSD does not have DT_NEEDED entries for libc by design
560 dnl so when these flags are passed to ld via libtool the checks will fail
564 LD_NO_UNDEFINED="" ;;
566 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
569 AC_SUBST([LD_NO_UNDEFINED])
572 dnl Check if linker supports version scripts
574 AC_MSG_CHECKING([if the linker supports version-scripts])
575 save_LDFLAGS=$LDFLAGS
576 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
577 cat > conftest.map <<EOF
587 [AC_LANG_SOURCE([int main() { return 0;}])],
588 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
589 [have_ld_version_script=no; AC_MSG_RESULT(no)])
590 LDFLAGS=$save_LDFLAGS
591 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
594 dnl Check if linker supports dynamic list files
596 AC_MSG_CHECKING([if the linker supports --dynamic-list])
597 save_LDFLAGS=$LDFLAGS
598 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
599 cat > conftest.dyn <<EOF
601 radeon_drm_winsys_create;
605 [AC_LANG_SOURCE([int main() { return 0;}])],
606 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
607 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
608 LDFLAGS=$save_LDFLAGS
609 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
612 dnl compatibility symlinks
616 HAVE_COMPAT_SYMLINKS=yes ;;
618 HAVE_COMPAT_SYMLINKS=no ;;
621 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
623 DEFAULT_GL_LIB_NAME=GL
626 dnl Libglvnd configuration
628 AC_ARG_ENABLE([libglvnd],
629 [AS_HELP_STRING([--enable-libglvnd],
630 [Build for libglvnd @<:@default=disabled@:>@])],
631 [enable_libglvnd="$enableval"],
632 [enable_libglvnd=no])
633 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
634 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
635 if test "x$enable_libglvnd" = xyes ; then
636 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
637 DEFAULT_GL_LIB_NAME=GLX_mesa
643 dnl Unfortunately we need to do a few things that libtool can't help us with,
644 dnl so we need some knowledge of shared library filenames:
646 dnl LIB_EXT is the extension used when creating symlinks for alternate
647 dnl filenames for a shared library which will be dynamically loaded
649 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
650 dnl the file for a shared library we wish to link with
673 AC_ARG_WITH([gl-lib-name],
674 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
675 [specify GL library name @<:@default=GL@:>@])],
677 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
678 AC_ARG_WITH([osmesa-lib-name],
679 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
680 [specify OSMesa library name @<:@default=OSMesa@:>@])],
681 [OSMESA_LIB=$withval],
683 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
684 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
687 dnl Mangled Mesa support
689 AC_ARG_ENABLE([mangling],
690 [AS_HELP_STRING([--enable-mangling],
691 [enable mangled symbols and library name @<:@default=disabled@:>@])],
692 [enable_mangling="${enableval}"],
695 if test "x${enable_mangling}" = "xyes" ; then
696 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
697 GL_LIB="Mangled${GL_LIB}"
698 OSMESA_LIB="Mangled${OSMESA_LIB}"
701 AC_SUBST([OSMESA_LIB])
704 dnl potentially-infringing-but-nobody-knows-for-sure stuff
706 AC_ARG_ENABLE([texture-float],
707 [AS_HELP_STRING([--enable-texture-float],
708 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
709 [enable_texture_float="$enableval"],
710 [enable_texture_float=no]
712 if test "x$enable_texture_float" = xyes; then
713 AC_MSG_WARN([Floating-point textures enabled.])
714 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
715 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
719 dnl Arch/platform-specific settings
722 [AS_HELP_STRING([--disable-asm],
723 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
724 [enable_asm="$enableval"],
728 AC_MSG_CHECKING([whether to enable assembly])
729 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
730 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
731 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
733 i?86 | x86_64 | amd64)
734 if test "x$host_cpu" != "x$target_cpu"; then
736 AC_MSG_RESULT([no, cross compiling])
741 # check for supported arches
742 if test "x$enable_asm" = xyes; then
746 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
753 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
769 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
770 AC_MSG_RESULT([yes, x86])
773 DEFINES="$DEFINES -DUSE_X86_64_ASM"
774 AC_MSG_RESULT([yes, x86_64])
777 DEFINES="$DEFINES -DUSE_SPARC_ASM"
778 AC_MSG_RESULT([yes, sparc])
781 AC_MSG_RESULT([no, platform not supported])
787 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
788 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
789 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
790 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
792 dnl Check to see if dlopen is in default libraries (like Solaris, which
793 dnl has it in libc), or if libdl is needed to get it.
794 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
795 [AC_CHECK_LIB([dl], [dlopen],
796 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
797 AC_SUBST([DLOPEN_LIBS])
799 dnl Check if that library also has dladdr
801 LIBS="$LIBS $DLOPEN_LIBS"
802 AC_CHECK_FUNCS([dladdr])
809 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
810 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
811 [AC_MSG_ERROR([Could not find clock_gettime])])])
812 AC_SUBST([CLOCK_LIB])
816 dnl See if posix_memalign is available
817 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
819 dnl Check for pthreads
821 if test "x$ax_pthread_ok" = xno; then
822 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
824 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
825 dnl to -pthread, which causes problems if we need -lpthread to appear in
827 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
829 dnl pthread-stubs is mandatory on targets where it exists
832 pthread_stubs_possible="no"
835 pthread_stubs_possible="yes"
839 if test "x$pthread_stubs_possible" = xyes; then
840 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
841 AC_SUBST(PTHREADSTUBS_CFLAGS)
842 AC_SUBST(PTHREADSTUBS_LIBS)
845 dnl SELinux awareness.
846 AC_ARG_ENABLE([selinux],
847 [AS_HELP_STRING([--enable-selinux],
848 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
849 [MESA_SELINUX="$enableval"],
851 if test "x$enable_selinux" = "xyes"; then
852 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
853 [AC_CHECK_HEADER([selinux/selinux.h],[],
854 [AC_MSG_ERROR([SELinux headers not found])])
855 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
856 [AC_MSG_ERROR([SELinux library not found])])
857 SELINUX_LIBS="-lselinux"])
858 DEFINES="$DEFINES -DMESA_SELINUX"
860 AC_SUBST([SELINUX_CFLAGS])
861 AC_SUBST([SELINUX_LIBS])
864 AC_ARG_ENABLE([opengl],
865 [AS_HELP_STRING([--disable-opengl],
866 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
867 [enable_opengl="$enableval"],
869 AC_ARG_ENABLE([gles1],
870 [AS_HELP_STRING([--disable-gles1],
871 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
872 [enable_gles1="$enableval"],
874 AC_ARG_ENABLE([gles2],
875 [AS_HELP_STRING([--disable-gles2],
876 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
877 [enable_gles2="$enableval"],
881 [AS_HELP_STRING([--enable-dri],
882 [enable DRI modules @<:@default=enabled@:>@])],
883 [enable_dri="$enableval"],
886 AC_ARG_ENABLE([gallium-extra-hud],
887 [AS_HELP_STRING([--enable-gallium-extra-hud],
888 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
889 [enable_gallium_extra_hud="$enableval"],
890 [enable_gallium_extra_hud=no])
891 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
892 if test "x$enable_gallium_extra_hud" = xyes ; then
893 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
896 #TODO: no pkgconfig .pc available for libsensors.
897 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
898 AC_ARG_ENABLE([lmsensors],
899 [AS_HELP_STRING([--enable-lmsensors],
900 [enable HUD lmsensor support @<:@default=disabled@:>@])],
901 [enable_lmsensors="$enableval"],
902 [enable_lmsensors=no])
903 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
904 if test "x$enable_lmsensors" = xyes ; then
905 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
906 LIBSENSORS_LDFLAGS="-lsensors"
908 LIBSENSORS_LDFLAGS=""
910 AC_SUBST(LIBSENSORS_LDFLAGS)
921 if test "x$enable_dri" = xno; then
925 AC_ARG_ENABLE([dri3],
926 [AS_HELP_STRING([--enable-dri3],
927 [enable DRI3 @<:@default=auto@:>@])],
928 [enable_dri3="$enableval"],
929 [enable_dri3="$dri3_default"])
931 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
932 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
933 [enable_glx="$enableval"],
935 AC_ARG_ENABLE([osmesa],
936 [AS_HELP_STRING([--enable-osmesa],
937 [enable OSMesa library @<:@default=disabled@:>@])],
938 [enable_osmesa="$enableval"],
940 AC_ARG_ENABLE([gallium-osmesa],
941 [AS_HELP_STRING([--enable-gallium-osmesa],
942 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
943 [enable_gallium_osmesa="$enableval"],
944 [enable_gallium_osmesa=no])
946 [AS_HELP_STRING([--disable-egl],
947 [disable EGL library @<:@default=enabled@:>@])],
948 [enable_egl="$enableval"],
952 [AS_HELP_STRING([--enable-xa],
953 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
954 [enable_xa="$enableval"],
957 [AS_HELP_STRING([--enable-gbm],
958 [enable gbm library @<:@default=auto@:>@])],
959 [enable_gbm="$enableval"],
961 AC_ARG_ENABLE([nine],
962 [AS_HELP_STRING([--enable-nine],
963 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
964 [enable_nine="$enableval"],
967 AC_ARG_ENABLE([xvmc],
968 [AS_HELP_STRING([--enable-xvmc],
969 [enable xvmc library @<:@default=auto@:>@])],
970 [enable_xvmc="$enableval"],
972 AC_ARG_ENABLE([vdpau],
973 [AS_HELP_STRING([--enable-vdpau],
974 [enable vdpau library @<:@default=auto@:>@])],
975 [enable_vdpau="$enableval"],
978 [AS_HELP_STRING([--enable-omx],
979 [enable OpenMAX library @<:@default=disabled@:>@])],
980 [enable_omx="$enableval"],
983 [AS_HELP_STRING([--enable-va],
984 [enable va library @<:@default=auto@:>@])],
985 [enable_va="$enableval"],
987 AC_ARG_ENABLE([opencl],
988 [AS_HELP_STRING([--enable-opencl],
989 [enable OpenCL library @<:@default=disabled@:>@])],
990 [enable_opencl="$enableval"],
992 AC_ARG_ENABLE([opencl_icd],
993 [AS_HELP_STRING([--enable-opencl-icd],
994 [Build an OpenCL ICD library to be loaded by an ICD implementation
995 @<:@default=disabled@:>@])],
996 [enable_opencl_icd="$enableval"],
997 [enable_opencl_icd=no])
999 AC_ARG_ENABLE([gallium-tests],
1000 [AS_HELP_STRING([--enable-gallium-tests],
1001 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1002 [enable_gallium_tests="$enableval"],
1003 [enable_gallium_tests=no])
1005 # Option for Gallium drivers
1007 # Keep this in sync with the --with-gallium-drivers help string default value
1008 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1010 AC_ARG_WITH([gallium-drivers],
1011 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1012 [comma delimited Gallium drivers list, e.g.
1013 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
1014 @<:@default=r300,r600,svga,swrast@:>@])],
1015 [with_gallium_drivers="$withval"],
1016 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1018 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1019 # here so that the script doesn't choke on an unknown driver name later.
1020 case "$with_gallium_drivers" in
1021 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1022 no) with_gallium_drivers='' ;;
1025 if test "x$enable_opengl" = xno -a \
1026 "x$enable_gles1" = xno -a \
1027 "x$enable_gles2" = xno -a \
1028 "x$enable_nine" = xno -a \
1029 "x$enable_xa" = xno -a \
1030 "x$enable_xvmc" = xno -a \
1031 "x$enable_vdpau" = xno -a \
1032 "x$enable_omx" = xno -a \
1033 "x$enable_va" = xno -a \
1034 "x$enable_opencl" = xno; then
1035 AC_MSG_ERROR([at least one API should be enabled])
1038 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1039 if test "x$enable_opengl" = xno -a \
1040 "x$enable_gles1" = xyes; then
1041 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1044 if test "x$enable_opengl" = xno -a \
1045 "x$enable_gles2" = xyes; then
1046 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1049 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1050 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1051 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1052 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1053 "x$enable_gles1" = xyes -o \
1054 "x$enable_gles2" = xyes)
1056 # Validate GLX options
1057 if test "x$enable_glx" = xyes; then
1058 if test "x$enable_dri" = xyes; then
1060 elif test -n "$with_gallium_drivers"; then
1061 enable_glx=gallium-xlib
1066 case "x$enable_glx" in
1067 xdri | xxlib | xgallium-xlib)
1068 # GLX requires OpenGL
1069 if test "x$enable_opengl" = xno; then
1070 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1073 # Check individual dependencies
1074 case "x$enable_glx" in
1076 if test "x$enable_dri" = xno; then
1077 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1081 if test "x$enable_dri" = xyes; then
1082 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1086 if test "x$enable_dri" = xyes; then
1087 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1089 if test -z "$with_gallium_drivers"; then
1090 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1098 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1102 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1103 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1104 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1105 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1108 dnl Libglvnd configuration
1110 AC_ARG_ENABLE([libglvnd],
1111 [AS_HELP_STRING([--enable-libglvnd],
1112 [Build for libglvnd @<:@default=disabled@:>@])],
1113 [enable_libglvnd="$enableval"],
1114 [enable_libglvnd=no])
1115 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1116 if test "x$enable_libglvnd" = xyes ; then
1117 dnl XXX: update once we can handle more than libGL/glx.
1118 dnl Namely: we should error out if neither of the glvnd enabled libraries
1120 case "x$enable_glx" in
1122 AC_MSG_ERROR([cannot build libglvnd without GLX])
1124 xxlib | xgallium-xlib )
1125 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1131 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1132 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1133 DEFAULT_GL_LIB_NAME=GLX_mesa
1137 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1138 [have_libdrm=yes], [have_libdrm=no])
1139 if test "x$have_libdrm" = xyes; then
1140 DEFINES="$DEFINES -DHAVE_LIBDRM"
1143 # Select which platform-dependent DRI code gets built
1146 dri_platform='apple' ;;
1148 dri_platform='windows' ;;
1150 dri_platform='none' ;;
1152 dri_platform='drm' ;;
1155 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1156 have_drisw_kms='yes'
1159 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1160 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1161 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1162 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1163 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1164 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1165 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1166 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1167 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1169 AC_ARG_ENABLE([shared-glapi],
1170 [AS_HELP_STRING([--enable-shared-glapi],
1171 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1172 [enable_shared_glapi="$enableval"],
1173 [enable_shared_glapi=yes])
1175 case "x$enable_opengl$enable_gles1$enable_gles2" in
1177 if test "x$enable_shared_glapi" = xno; then
1178 AC_MSG_ERROR([shared GLAPI required when building two or more of
1179 the following APIs - opengl, gles1 gles2])
1184 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1186 # Build the pipe-drivers as separate libraries/modules.
1187 # Do not touch this unless you know what you are doing.
1188 # XXX: Expose via configure option ?
1189 enable_shared_pipe_drivers=no
1192 dnl Driver specific build directories
1195 if test "x$enable_gallium_osmesa" = xyes; then
1196 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1197 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1199 if test "x$enable_osmesa" = xyes; then
1200 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1204 AC_SUBST([MESA_LLVM])
1208 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1209 [choose SHA1 implementation])])
1210 case "x$with_sha1" in
1211 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1214 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1217 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1218 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1221 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1222 AC_MSG_ERROR([sha1 in libc requested but not found])
1224 if test "x$with_sha1" = xlibc; then
1225 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1226 [Use libc SHA1 functions])
1229 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1230 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1231 with_sha1=CommonCrypto
1233 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1234 AC_MSG_ERROR([CommonCrypto requested but not found])
1236 if test "x$with_sha1" = xCommonCrypto; then
1237 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1238 [Use CommonCrypto SHA1 functions])
1241 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1242 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1243 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1246 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1247 AC_MSG_ERROR([CryptoAPI requested but not found])
1249 if test "x$with_sha1" = xCryptoAPI; then
1250 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1251 [Use CryptoAPI SHA1 functions])
1254 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1255 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1258 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1259 AC_MSG_ERROR([libmd requested but not found])
1261 if test "x$with_sha1" = xlibmd; then
1262 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1263 [Use libmd SHA1 functions])
1266 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1267 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1270 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1271 AC_MSG_ERROR([libsha1 requested but not found])
1273 if test "x$with_sha1" = xlibsha1; then
1274 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1275 [Use libsha1 for SHA1])
1278 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1279 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1282 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1283 AC_MSG_ERROR([libnettle requested but not found])
1285 if test "x$with_sha1" = xlibnettle; then
1286 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1287 [Use libnettle SHA1 functions])
1290 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1291 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1294 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1295 AC_MSG_ERROR([libgcrypt requested but not found])
1297 if test "x$with_sha1" = xlibgcrypt; then
1298 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1299 [Use libgcrypt SHA1 functions])
1302 # We don't need all of the OpenSSL libraries, just libcrypto
1303 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1304 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1305 [HAVE_OPENSSL_PKC=no])
1306 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1307 if test "x$with_sha1" = x; then
1311 if test "x$with_sha1" = xlibcrypto; then
1312 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1315 if test "x$with_sha1" = xlibcrypto; then
1316 if test "x$HAVE_LIBCRYPTO" = xyes; then
1319 SHA1_LIBS="$OPENSSL_LIBS"
1320 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1323 AC_MSG_CHECKING([for SHA1 implementation])
1324 AC_MSG_RESULT([$with_sha1])
1326 AC_SUBST(SHA1_CFLAGS)
1328 # Enable a define for SHA1
1329 if test "x$with_sha1" != "x"; then
1330 DEFINES="$DEFINES -DHAVE_SHA1"
1333 # Allow user to configure out the shader-cache feature
1334 AC_ARG_ENABLE([shader-cache],
1335 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1336 [enable_shader_cache="$enableval"],
1337 [if test "x$with_sha1" != "x"; then
1338 enable_shader_cache=yes
1340 enable_shader_cache=no
1342 if test "x$with_sha1" = "x"; then
1343 if test "x$enable_shader_cache" = "xyes"; then
1344 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1347 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1348 if test "x$enable_shader_cache" = "xyes"; then
1349 AC_DEFINE([ENABLE_SHADER_CACHE], [1], [Enable shader cache])
1352 if test "x$enable_dri" = xyes; then
1353 if test "$enable_static" = yes; then
1354 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1357 # not a hard requirement as swrast does not depend on it
1358 if test "x$have_libdrm" = xyes; then
1359 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1363 AC_ARG_ENABLE([driglx-direct],
1364 [AS_HELP_STRING([--disable-driglx-direct],
1365 [disable direct rendering in GLX and EGL for DRI \
1366 @<:@default=auto@:>@])],
1367 [driglx_direct="$enableval"],
1368 [driglx_direct="yes"])
1371 dnl libGL configuration per driver
1373 case "x$enable_glx" in
1374 xxlib | xgallium-xlib)
1376 dri_modules="x11 xext xcb"
1377 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1378 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1379 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1380 GL_LIB_DEPS="$XLIBGL_LIBS"
1381 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1382 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1386 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1388 # find the DRI deps for libGL
1389 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1391 if test x"$driglx_direct" = xyes; then
1392 if test x"$dri_platform" = xdrm ; then
1393 DEFINES="$DEFINES -DGLX_USE_DRM"
1394 if test "x$have_libdrm" != xyes; then
1395 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1398 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1399 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1400 if test x"$enable_dri3" = xyes; then
1401 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1402 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1405 if test x"$enable_dri" = xyes; then
1406 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1409 if test x"$enable_dri3" = xyes; then
1410 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1411 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1412 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1415 if test x"$dri_platform" = xapple ; then
1416 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1418 if test x"$dri_platform" = xwindows ; then
1419 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1423 # add xf86vidmode if available
1424 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1425 if test "$HAVE_XF86VIDMODE" = yes ; then
1426 dri_modules="$dri_modules xxf86vm"
1429 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1430 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1431 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1432 GL_LIB_DEPS="$DRIGL_LIBS"
1434 # need DRM libs, $PTHREAD_LIBS, etc.
1435 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1436 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1440 # This is outside the case (above) so that it is invoked even for non-GLX
1442 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1444 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1445 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1446 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1447 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1449 AC_SUBST([X11_INCLUDES])
1450 AC_SUBST([GL_LIB_DEPS])
1451 AC_SUBST([GL_PC_REQ_PRIV])
1452 AC_SUBST([GL_PC_LIB_PRIV])
1453 AC_SUBST([GL_PC_CFLAGS])
1454 AC_SUBST([DRI_PC_REQ_PRIV])
1455 AC_SUBST([GLESv1_CM_LIB_DEPS])
1456 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1457 AC_SUBST([GLESv2_LIB_DEPS])
1458 AC_SUBST([GLESv2_PC_LIB_PRIV])
1460 AC_SUBST([HAVE_XF86VIDMODE])
1465 case "x$enable_glx" in
1466 xxlib | xgallium-xlib)
1467 DEFINES="$DEFINES -DUSE_XSHM"
1470 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1471 if test "x$driglx_direct" = xyes; then
1472 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1481 AC_ARG_ENABLE([glx-tls],
1482 [AS_HELP_STRING([--enable-glx-tls],
1483 [enable TLS support in GLX @<:@default=disabled@:>@])],
1484 [GLX_USE_TLS="$enableval"],
1486 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1488 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1489 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1491 dnl Read-only text section on x86 hardened platforms
1492 AC_ARG_ENABLE([glx-read-only-text],
1493 [AS_HELP_STRING([--enable-glx-read-only-text],
1494 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1495 [enable_glx_read_only_text="$enableval"],
1496 [enable_glx_read_only_text=no])
1497 if test "x$enable_glx_read_only_text" = xyes; then
1498 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1504 dnl Directory for DRI drivers
1505 AC_ARG_WITH([dri-driverdir],
1506 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1507 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1508 [DRI_DRIVER_INSTALL_DIR="$withval"],
1509 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1510 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1511 dnl Extra search path for DRI drivers
1512 AC_ARG_WITH([dri-searchpath],
1513 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1514 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1515 [DRI_DRIVER_SEARCH_DIR="$withval"],
1516 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1517 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1518 dnl Which drivers to build - default is chosen by platform
1519 AC_ARG_WITH([dri-drivers],
1520 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1521 [comma delimited classic DRI drivers list, e.g.
1522 "swrast,i965,radeon" @<:@default=auto@:>@])],
1523 [with_dri_drivers="$withval"],
1524 [with_dri_drivers=auto])
1526 if test "x$with_dri_drivers" = xauto; then
1527 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1528 with_dri_drivers="yes"
1530 with_dri_drivers="no"
1533 if test "x$with_dri_drivers" = xno; then
1537 dnl If $with_dri_drivers is yes, drivers will be added through
1538 dnl platform checks. Set DEFINES and LIB_DEPS
1539 if test "x$enable_dri" = xyes; then
1540 # Platform specific settings and drivers to build
1543 DEFINES="$DEFINES -DHAVE_ALIAS"
1544 if test "x$enable_dri3" = xyes; then
1545 DEFINES="$DEFINES -DHAVE_DRI3"
1550 # Build only the drivers for cards that exist on PowerPC/sparc
1551 if test "x$with_dri_drivers" = "xyes"; then
1552 with_dri_drivers="r200 radeon swrast"
1557 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1558 DEFINES="$DEFINES -DHAVE_ALIAS"
1561 DEFINES="$DEFINES -DHAVE_ALIAS"
1564 if test "x$with_dri_drivers" = "xyes"; then
1565 with_dri_drivers="swrast"
1569 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1570 if test "x$with_dri_drivers" = "xyes"; then
1571 with_dri_drivers="swrast"
1577 if test "x$with_dri_drivers" = "xyes"; then
1578 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1582 PKG_CHECK_MODULES([EXPAT], [expat], [],
1583 # expat version 2.0 and earlier do not provide expat.pc
1584 [AC_CHECK_HEADER([expat.h],[],
1585 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1586 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1587 [AC_MSG_ERROR([Expat library required for DRI not found])])
1588 EXPAT_LIBS="-lexpat"])
1590 # put all the necessary libs together
1591 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1594 AC_SUBST([DRI_LIB_DEPS])
1597 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1598 if test -n "$with_dri_drivers"; then
1599 if test "x$enable_opengl" != xyes; then
1600 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1603 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1604 for driver in $dri_drivers; do
1605 DRI_DIRS="$DRI_DIRS $driver"
1609 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1613 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1616 HAVE_NOUVEAU_DRI=yes;
1617 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1620 HAVE_RADEON_DRI=yes;
1621 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1625 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1628 HAVE_SWRAST_DRI=yes;
1631 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1635 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1640 # Vulkan driver configuration
1643 AC_ARG_WITH([vulkan-drivers],
1644 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1645 [comma delimited Vulkan drivers list, e.g.
1647 @<:@default=no@:>@])],
1648 [with_vulkan_drivers="$withval"],
1649 [with_vulkan_drivers="no"])
1651 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1652 # here so that the script doesn't choke on an unknown driver name later.
1653 case "x$with_vulkan_drivers" in
1654 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1655 xno) with_vulkan_drivers='' ;;
1658 AC_ARG_WITH([vulkan-icddir],
1659 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1660 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1661 [VULKAN_ICD_INSTALL_DIR="$withval"],
1662 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1663 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1665 AC_ARG_ENABLE([vulkan-icd-full-driver-path],
1666 [AS_HELP_STRING([--disable-vulkan-icd-full-driver-path],
1667 [create Vulkan ICD files with just a .so name and no path])],
1668 [vulkan_icd_driver_path="$enableval"],
1669 [vulkan_icd_driver_path="yes"])
1670 AM_CONDITIONAL(VULKAN_ICD_DRIVER_PATH, test "x$vulkan_icd_driver_path" = xyes)
1672 if test -n "$with_vulkan_drivers"; then
1673 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1674 for driver in $VULKAN_DRIVERS; do
1677 if test "x$HAVE_I965_DRI" != xyes; then
1678 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1680 if test "x$with_sha1" == "x"; then
1681 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1683 HAVE_INTEL_VULKAN=yes;
1687 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1688 HAVE_RADEON_VULKAN=yes;
1689 if test "x$with_sha1" == "x"; then
1690 AC_MSG_ERROR([radv vulkan driver requires SHA1])
1694 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1698 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1702 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1703 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1704 "x$enable_osmesa" = xyes -o \
1708 dnl OSMesa configuration
1711 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1712 AC_ARG_WITH([osmesa-bits],
1713 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1714 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1715 [osmesa_bits="$withval"],
1717 if test "x$osmesa_bits" != x8; then
1718 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1719 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1723 case "x$osmesa_bits" in
1725 OSMESA_LIB="${OSMESA_LIB}"
1728 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1729 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1732 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1736 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1737 # only link libraries with osmesa if shared
1738 if test "$enable_static" = no; then
1739 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1743 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1746 AC_SUBST([OSMESA_LIB_DEPS])
1747 AC_SUBST([OSMESA_PC_REQ])
1748 AC_SUBST([OSMESA_PC_LIB_PRIV])
1751 dnl gbm configuration
1753 if test "x$enable_gbm" = xauto; then
1754 case "$with_egl_platforms" in
1761 if test "x$enable_gbm" = xyes; then
1762 if test "x$enable_dri" = xyes; then
1763 if test "x$enable_shared_glapi" = xno; then
1764 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1767 # Strictly speaking libgbm does not require --enable-dri, although
1768 # both of its backends do. Thus one can build libgbm without any
1769 # backends if --disable-dri is set.
1770 # To avoid unnecessary complexity of checking if at least one backend
1771 # is available when building, just mandate --enable-dri.
1772 AC_MSG_ERROR([gbm requires --enable-dri])
1775 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1776 # FINISHME: GBM has a number of dependencies which we should add below
1778 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1779 AC_SUBST([GBM_PC_REQ_PRIV])
1780 AC_SUBST([GBM_PC_LIB_PRIV])
1783 dnl EGL configuration
1787 if test "x$enable_egl" = xyes; then
1788 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1790 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1792 if test "$enable_static" != yes; then
1793 if test "x$enable_dri" = xyes; then
1794 HAVE_EGL_DRIVER_DRI2=1
1795 if test "x$enable_shared_glapi" = xno; then
1796 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1798 if test "x$enable_dri3" = xyes; then
1799 HAVE_EGL_DRIVER_DRI3=1
1800 if test "x$enable_shared_glapi" = xno; then
1801 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1805 # Avoid building an "empty" libEGL. Drop/update this
1806 # when other backends (haiku?) come along.
1807 AC_MSG_ERROR([egl requires --enable-dri])
1812 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1813 AC_SUBST([EGL_LIB_DEPS])
1818 dnl XA configuration
1820 if test "x$enable_xa" = xyes; then
1821 if test "x$with_gallium_drivers" = xswrast; then
1823 Building xa requires at least one non swrast gallium driver.
1824 If you are looking to use libxatracker.so with the VMware driver,
1825 make sure to include svga in the gallium drivers list, apart from
1827 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1829 gallium_st="$gallium_st xa"
1831 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1834 dnl Gallium G3DVL configuration
1836 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1837 if test "x$enable_xvmc" = xauto; then
1838 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1841 if test "x$enable_vdpau" = xauto; then
1842 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1845 if test "x$enable_omx" = xauto; then
1846 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1849 if test "x$enable_va" = xauto; then
1850 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1854 if test "x$enable_dri" = xyes -o \
1855 "x$enable_xvmc" = xyes -o \
1856 "x$enable_vdpau" = xyes -o \
1857 "x$enable_omx" = xyes -o \
1858 "x$enable_va" = xyes; then
1861 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1863 if test "x$enable_xvmc" = xyes -o \
1864 "x$enable_vdpau" = xyes -o \
1865 "x$enable_omx" = xyes -o \
1866 "x$enable_va" = xyes; then
1867 if test x"$enable_dri3" = xyes; then
1868 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1869 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1871 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1873 need_gallium_vl_winsys=yes
1875 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1877 if test "x$enable_xvmc" = xyes; then
1878 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1879 gallium_st="$gallium_st xvmc"
1881 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1883 if test "x$enable_vdpau" = xyes; then
1884 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1885 gallium_st="$gallium_st vdpau"
1886 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1888 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1890 if test "x$enable_omx" = xyes; then
1891 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1892 gallium_st="$gallium_st omx"
1894 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1896 if test "x$enable_va" = xyes; then
1897 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1898 gallium_st="$gallium_st va"
1900 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1903 dnl Nine Direct3D9 configuration
1905 if test "x$enable_nine" = xyes; then
1906 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1907 AC_MSG_ERROR([nine requires the gallium swrast driver])
1909 if test "x$with_gallium_drivers" = xswrast; then
1910 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1912 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1913 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1916 if test "x$enable_dri3" = xno; then
1917 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1920 gallium_st="$gallium_st nine"
1922 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1925 dnl OpenCL configuration
1928 AC_ARG_WITH([clang-libdir],
1929 [AS_HELP_STRING([--with-clang-libdir],
1930 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1931 [CLANG_LIBDIR="$withval"],
1934 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1935 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1937 if test "x$have_libelf" = xno; then
1940 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1941 AC_SUBST([LIBELF_LIBS])
1942 AC_SUBST([LIBELF_CFLAGS])
1945 if test "x$enable_opencl" = xyes; then
1946 if test -z "$with_gallium_drivers"; then
1947 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1950 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1951 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1954 if test "x$have_libclc" = xno; then
1955 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1956 Make sure the directory containing libclc.pc is specified in your
1957 PKG_CONFIG_PATH environment variable.
1958 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1960 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1961 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1962 AC_SUBST([LIBCLC_INCLUDEDIR])
1963 AC_SUBST([LIBCLC_LIBEXECDIR])
1966 gallium_st="$gallium_st clover"
1968 if test "x$enable_opencl_icd" = xyes; then
1969 OPENCL_LIBNAME="MesaOpenCL"
1971 OPENCL_LIBNAME="OpenCL"
1974 if test "x$have_libelf" != xyes; then
1975 AC_MSG_ERROR([Clover requires libelf])
1978 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1979 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1980 AC_SUBST([OPENCL_LIBNAME])
1983 dnl Gallium configuration
1985 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1987 AC_SUBST([LLVM_BINDIR])
1988 AC_SUBST([LLVM_CFLAGS])
1989 AC_SUBST([LLVM_CPPFLAGS])
1990 AC_SUBST([LLVM_CXXFLAGS])
1991 AC_SUBST([LLVM_LIBDIR])
1992 AC_SUBST([LLVM_LIBS])
1993 AC_SUBST([LLVM_LDFLAGS])
1994 AC_SUBST([LLVM_INCLUDEDIR])
1995 AC_SUBST([LLVM_VERSION])
1996 AC_SUBST([CLANG_RESOURCE_DIR])
1998 case "x$enable_opengl$enable_gles1$enable_gles2" in
2000 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
2004 AC_SUBST([VG_LIB_DEPS])
2005 AC_SUBST([EGL_CLIENT_APIS])
2008 dnl EGL Platforms configuration
2010 AC_ARG_WITH([egl-platforms],
2011 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2012 [comma delimited native platforms libEGL supports, e.g.
2013 "x11,drm" @<:@default=auto@:>@])],
2014 [with_egl_platforms="$withval"],
2015 [if test "x$enable_egl" = xyes; then
2016 with_egl_platforms="x11"
2018 with_egl_platforms=""
2021 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2022 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2025 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2026 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2028 if test "x$WAYLAND_SCANNER" = x; then
2029 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2032 # Do per-EGL platform setups and checks
2033 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2034 for plat in $egl_platforms; do
2037 test "x$have_libdrm" != xyes &&
2038 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2040 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2042 if test "x$WAYLAND_SCANNER" = x; then
2043 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2048 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2052 test "x$enable_gbm" = "xno" &&
2053 AC_MSG_ERROR([EGL platform drm needs gbm])
2054 test "x$have_libdrm" != xyes &&
2055 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2059 test "x$have_libdrm" != xyes &&
2060 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2067 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2072 # libEGL wants to default to the first platform specified in
2073 # ./configure. parse that here.
2074 if test "x$egl_platforms" != "x"; then
2075 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2076 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2078 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2081 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2082 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2083 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2084 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2085 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2087 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2089 AC_SUBST([EGL_NATIVE_PLATFORM])
2090 AC_SUBST([EGL_CFLAGS])
2092 # If we don't have the X11 platform, set this define so we don't try to include
2094 if ! echo "$egl_platforms" | grep -q 'x11'; then
2095 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2096 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2102 AC_ARG_ENABLE([gallium-llvm],
2103 [AS_HELP_STRING([--enable-gallium-llvm],
2104 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2105 [enable_gallium_llvm="$enableval"],
2106 [enable_gallium_llvm=auto])
2108 AC_ARG_ENABLE([llvm-shared-libs],
2109 [AS_HELP_STRING([--enable-llvm-shared-libs],
2110 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2111 [enable_llvm_shared_libs="$enableval"],
2112 [enable_llvm_shared_libs=yes])
2114 AC_ARG_WITH([llvm-prefix],
2115 [AS_HELP_STRING([--with-llvm-prefix],
2116 [Prefix for LLVM installations in non-standard locations])],
2117 [llvm_prefix="$withval"],
2121 # Call this inside ` ` to get the return value.
2122 # $1 is the llvm-config command with arguments.
2123 strip_unwanted_llvm_flags() {
2124 # Use \> (marks the end of the word)
2126 -e 's/-march=\S*//g' \
2127 -e 's/-mtune=\S*//g' \
2128 -e 's/-mcpu=\S*//g' \
2129 -e 's/-DNDEBUG\>//g' \
2130 -e 's/-D_GNU_SOURCE\>//g' \
2131 -e 's/-pedantic\>//g' \
2132 -e 's/-Wcovered-switch-default\>//g' \
2136 -e 's/-Wcast-qual\>//g' \
2137 -e 's/-Woverloaded-virtual\>//g' \
2138 -e 's/-fcolor-diagnostics\>//g' \
2139 -e 's/-fdata-sections\>//g' \
2140 -e 's/-ffunction-sections\>//g' \
2141 -e 's/-fno-exceptions\>//g' \
2142 -e 's/-fomit-frame-pointer\>//g' \
2143 -e 's/-fvisibility-inlines-hidden\>//g' \
2145 -e 's/-fstack-protector-strong\>//g'
2148 llvm_check_version_for() {
2149 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2150 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2156 if test -z "$with_gallium_drivers"; then
2157 enable_gallium_llvm=no
2159 if test "x$enable_gallium_llvm" = xauto; then
2161 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2164 if test "x$enable_gallium_llvm" = xyes || test "x$HAVE_RADEON_VULKAN" = xyes; then
2165 if test -n "$llvm_prefix"; then
2166 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2168 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2171 if test "x$LLVM_CONFIG" != xno; then
2172 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2173 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2174 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2175 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2176 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2177 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2178 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2179 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2181 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2182 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2183 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2184 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2186 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2187 if test -z "$LLVM_VERSION_PATCH"; then
2188 LLVM_VERSION_PATCH=0
2191 if test -n "${LLVM_VERSION_MAJOR}"; then
2192 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2194 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2197 LLVM_REQUIRED_VERSION_MAJOR="3"
2198 LLVM_REQUIRED_VERSION_MINOR="3"
2199 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2200 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2203 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2205 if $LLVM_CONFIG --components | grep -q inteljitevents ; then
2206 LLVM_COMPONENTS="${LLVM_COMPONENTS} inteljitevents"
2209 if test "x$enable_opencl" = xyes; then
2210 llvm_check_version_for "3" "6" "0" "opencl"
2212 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2213 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2215 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2218 dnl Check for Clang internal headers
2219 if test "x$enable_opencl" = xyes; then
2220 if test -z "$CLANG_LIBDIR"; then
2221 CLANG_LIBDIR=${LLVM_LIBDIR}
2223 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2224 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2225 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2235 if test "x$enable_opencl" = xyes; then
2236 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2240 dnl Directory for XVMC libs
2241 AC_ARG_WITH([xvmc-libdir],
2242 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2243 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2244 [XVMC_LIB_INSTALL_DIR="$withval"],
2245 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2246 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2251 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2253 dnl Directory for VDPAU libs
2254 AC_ARG_WITH([vdpau-libdir],
2255 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2256 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2257 [VDPAU_LIB_INSTALL_DIR="$withval"],
2258 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2259 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2261 dnl Directory for OMX libs
2263 AC_ARG_WITH([omx-libdir],
2264 [AS_HELP_STRING([--with-omx-libdir=DIR],
2265 [directory for the OMX libraries])],
2266 [OMX_LIB_INSTALL_DIR="$withval"],
2267 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2268 AC_SUBST([OMX_LIB_INSTALL_DIR])
2270 dnl Directory for VA libs
2272 AC_ARG_WITH([va-libdir],
2273 [AS_HELP_STRING([--with-va-libdir=DIR],
2274 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2275 [VA_LIB_INSTALL_DIR="$withval"],
2276 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2277 AC_SUBST([VA_LIB_INSTALL_DIR])
2279 AC_ARG_WITH([d3d-libdir],
2280 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2281 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2282 [D3D_DRIVER_INSTALL_DIR="$withval"],
2283 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2284 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2287 dnl Gallium helper functions
2289 gallium_require_drm() {
2290 if test "x$have_libdrm" != xyes; then
2291 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2295 gallium_require_llvm() {
2296 if test "x$MESA_LLVM" = x0; then
2297 case "$host" in *gnux32) return;; esac
2299 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2304 dnl This is for Glamor. Skip this if OpenGL is disabled.
2306 if test "x$enable_opengl" = xno; then
2310 case "$with_egl_platforms" in
2314 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2317 if test "x$enable_gbm" != xyes; then
2318 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2322 radeon_llvm_check() {
2323 if test ${LLVM_VERSION_INT} -lt 307; then
2324 amdgpu_llvm_target_name='r600'
2326 amdgpu_llvm_target_name='amdgpu'
2328 llvm_check_version_for $2 $3 $4 $1
2329 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2330 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2332 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2333 NEED_RADEON_LLVM=yes
2334 if test "x$have_libelf" != xyes; then
2335 AC_MSG_ERROR([$1 requires libelf when using llvm])
2339 radeon_gallium_llvm_check() {
2340 if test "x$enable_gallium_llvm" != "xyes"; then
2341 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2343 radeon_llvm_check $*
2347 gallium_require_llvm $1
2348 if test ${LLVM_VERSION_INT} -lt 306; then
2349 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2351 if test "x$enable_gallium_llvm" != "xyes"; then
2352 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2356 swr_require_cxx_feature_flags() {
2358 preprocessor_test="$2"
2362 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2364 save_CXXFLAGS="$CXXFLAGS"
2368 for opts in $option_list
2371 CXXFLAGS="$opts $save_CXXFLAGS"
2374 [ #if !($preprocessor_test)
2383 CXXFLAGS="$save_CXXFLAGS"
2385 if test $found -eq 1; then
2386 AC_MSG_RESULT([$opts])
2387 eval "$output_var=\$opts"
2391 AC_MSG_ERROR([swr requires $feature_name support])
2395 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2396 if test -n "$with_gallium_drivers"; then
2397 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2398 for driver in $gallium_drivers; do
2401 HAVE_GALLIUM_SVGA=yes
2402 gallium_require_drm "svga"
2405 HAVE_GALLIUM_I915=yes
2406 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2407 gallium_require_drm "Gallium i915"
2410 HAVE_GALLIUM_ILO=yes
2411 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2412 gallium_require_drm "Gallium i965/ilo"
2415 HAVE_GALLIUM_R300=yes
2416 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2417 gallium_require_drm "Gallium R300"
2418 gallium_require_llvm "Gallium R300"
2421 HAVE_GALLIUM_R600=yes
2422 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2423 gallium_require_drm "Gallium R600"
2424 if test "x$enable_opencl" = xyes; then
2425 radeon_gallium_llvm_check "r600g" "3" "6" "0"
2426 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2430 HAVE_GALLIUM_RADEONSI=yes
2431 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2432 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2433 gallium_require_drm "radeonsi"
2434 radeon_gallium_llvm_check "radeonsi" "3" "6" "0"
2435 require_egl_drm "radeonsi"
2438 HAVE_GALLIUM_NOUVEAU=yes
2439 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2440 gallium_require_drm "nouveau"
2443 HAVE_GALLIUM_FREEDRENO=yes
2444 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2445 gallium_require_drm "freedreno"
2448 HAVE_GALLIUM_SOFTPIPE=yes
2449 if test "x$MESA_LLVM" = x1; then
2450 HAVE_GALLIUM_LLVMPIPE=yes
2454 swr_llvm_check "swr"
2456 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2459 AC_SUBST([SWR_CXX11_CXXFLAGS])
2461 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2462 ",-mavx,-march=core-avx" \
2464 AC_SUBST([SWR_AVX_CXXFLAGS])
2466 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2467 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2469 AC_SUBST([SWR_AVX2_CXXFLAGS])
2471 HAVE_GALLIUM_SWR=yes
2474 HAVE_GALLIUM_VC4=yes
2475 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2476 gallium_require_drm "vc4"
2478 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2479 [USE_VC4_SIMULATOR=yes;
2480 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2481 [USE_VC4_SIMULATOR=no])
2484 HAVE_GALLIUM_VIRGL=yes
2485 gallium_require_drm "virgl"
2486 require_egl_drm "virgl"
2489 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2495 if test "x$HAVE_RADEON_VULKAN" = "xyes"; then
2496 radeon_llvm_check "radv" "3" "9" "0"
2499 dnl Set LLVM_LIBS - This is done after the driver configuration so
2500 dnl that drivers can add additional components to LLVM_COMPONENTS.
2501 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2502 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2503 dnl this was causing the same libraries to be appear multiple times
2506 if test "x$MESA_LLVM" != x0; then
2508 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2509 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2511 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2513 dnl llvm-config may not give the right answer when llvm is a built as a
2514 dnl single shared library, so we must work the library name out for
2516 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2517 if test "x$enable_llvm_shared_libs" = xyes; then
2518 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2519 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2520 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2522 if test "x$llvm_have_one_so" = xyes; then
2523 dnl LLVM was built using auto*, so there is only one shared object.
2524 LLVM_LIBS="-l$LLVM_SO_NAME"
2526 dnl If LLVM was built with CMake, there will be one shared object per
2528 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2529 [AC_MSG_ERROR([Could not find llvm shared libraries:
2530 Please make sure you have built llvm with the --enable-shared option
2531 and that your llvm libraries are installed in $LLVM_LIBDIR
2532 If you have installed your llvm libraries to a different directory you
2533 can use the --with-llvm-prefix= configure flag to specify this directory.
2534 NOTE: Mesa is attempting to use llvm shared libraries by default.
2535 If you do not want to build with llvm shared libraries and instead want to
2536 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2537 invocation and rebuild.])])
2539 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2540 dnl install uses a shared object for each component and we have
2541 dnl already added all of these objects to LLVM_LIBS.
2544 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2545 dnl We need to link to llvm system libs when using static libs
2546 dnl However, only llvm 3.5+ provides --system-libs
2547 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2548 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2553 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2554 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2556 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2557 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2558 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2559 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2560 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2561 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2562 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2563 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2564 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2565 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2566 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2567 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2568 "x$HAVE_GALLIUM_SWR" = xyes)
2569 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2570 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2572 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2574 if test "x$enable_dri" = xyes; then
2575 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2578 if test "x$have_drisw_kms" = xyes; then
2579 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2581 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2583 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2584 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2585 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2586 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2587 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2588 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2590 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2591 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2593 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2594 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2595 "x$HAVE_RADEON_VULKAN" = xyes)
2597 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2598 "x$HAVE_I965_DRI" = xyes)
2600 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2601 "x$HAVE_GALLIUM_R600" = xyes -o \
2602 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2603 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2604 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2605 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2606 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2607 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2608 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2609 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2612 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2613 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2614 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2615 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2616 "x$enable_gallium_osmesa" = xyes)
2618 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2619 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2620 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2622 AC_SUBST([NINE_MAJOR], 1)
2623 AC_SUBST([NINE_MINOR], 0)
2624 AC_SUBST([NINE_TINY], 0)
2625 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2627 AC_SUBST([VDPAU_MAJOR], 1)
2628 AC_SUBST([VDPAU_MINOR], 0)
2630 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2631 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2632 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2633 AC_SUBST([VA_MINOR], $VA_MINOR)
2635 AC_SUBST([XVMC_MAJOR], 1)
2636 AC_SUBST([XVMC_MINOR], 0)
2638 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2639 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2640 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2641 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2643 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2644 AC_SUBST([XA_MINOR], $XA_MINOR)
2645 AC_SUBST([XA_TINY], $XA_TINY)
2646 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2648 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2650 AC_ARG_ENABLE(valgrind,
2651 [AS_HELP_STRING([--enable-valgrind],
2652 [Build mesa with valgrind support (default: auto)])],
2653 [VALGRIND=$enableval], [VALGRIND=auto])
2654 if test "x$VALGRIND" != xno; then
2655 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2657 AC_MSG_CHECKING([whether to enable Valgrind support])
2658 if test "x$VALGRIND" = xauto; then
2659 VALGRIND="$have_valgrind"
2662 if test "x$VALGRIND" = "xyes"; then
2663 if ! test "x$have_valgrind" = xyes; then
2664 AC_MSG_ERROR([Valgrind support required but not present])
2666 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2669 AC_MSG_RESULT([$VALGRIND])
2671 dnl Restore LDFLAGS and CPPFLAGS
2672 LDFLAGS="$_SAVE_LDFLAGS"
2673 CPPFLAGS="$_SAVE_CPPFLAGS"
2675 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2676 if test "x$acv_mesa_CLANG" = xyes; then
2677 CFLAGS="$CFLAGS -Qunused-arguments"
2678 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2681 dnl Add user CFLAGS and CXXFLAGS
2682 CFLAGS="$CFLAGS $USER_CFLAGS"
2683 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2685 dnl Substitute the config
2686 AC_CONFIG_FILES([Makefile
2689 src/amd/common/Makefile
2690 src/amd/vulkan/Makefile
2691 src/compiler/Makefile
2694 src/egl/wayland/wayland-drm/Makefile
2695 src/egl/wayland/wayland-egl/Makefile
2696 src/egl/wayland/wayland-egl/wayland-egl.pc
2697 src/gallium/Makefile
2698 src/gallium/auxiliary/Makefile
2699 src/gallium/auxiliary/pipe-loader/Makefile
2700 src/gallium/drivers/freedreno/Makefile
2701 src/gallium/drivers/ddebug/Makefile
2702 src/gallium/drivers/i915/Makefile
2703 src/gallium/drivers/ilo/Makefile
2704 src/gallium/drivers/llvmpipe/Makefile
2705 src/gallium/drivers/noop/Makefile
2706 src/gallium/drivers/nouveau/Makefile
2707 src/gallium/drivers/r300/Makefile
2708 src/gallium/drivers/r600/Makefile
2709 src/gallium/drivers/radeon/Makefile
2710 src/gallium/drivers/radeonsi/Makefile
2711 src/gallium/drivers/rbug/Makefile
2712 src/gallium/drivers/softpipe/Makefile
2713 src/gallium/drivers/svga/Makefile
2714 src/gallium/drivers/swr/Makefile
2715 src/gallium/drivers/trace/Makefile
2716 src/gallium/drivers/vc4/Makefile
2717 src/gallium/drivers/virgl/Makefile
2718 src/gallium/state_trackers/clover/Makefile
2719 src/gallium/state_trackers/dri/Makefile
2720 src/gallium/state_trackers/glx/xlib/Makefile
2721 src/gallium/state_trackers/nine/Makefile
2722 src/gallium/state_trackers/omx/Makefile
2723 src/gallium/state_trackers/osmesa/Makefile
2724 src/gallium/state_trackers/va/Makefile
2725 src/gallium/state_trackers/vdpau/Makefile
2726 src/gallium/state_trackers/xa/Makefile
2727 src/gallium/state_trackers/xvmc/Makefile
2728 src/gallium/targets/d3dadapter9/Makefile
2729 src/gallium/targets/d3dadapter9/d3d.pc
2730 src/gallium/targets/dri/Makefile
2731 src/gallium/targets/libgl-xlib/Makefile
2732 src/gallium/targets/omx/Makefile
2733 src/gallium/targets/opencl/Makefile
2734 src/gallium/targets/opencl/mesa.icd
2735 src/gallium/targets/osmesa/Makefile
2736 src/gallium/targets/osmesa/osmesa.pc
2737 src/gallium/targets/pipe-loader/Makefile
2738 src/gallium/targets/va/Makefile
2739 src/gallium/targets/vdpau/Makefile
2740 src/gallium/targets/xa/Makefile
2741 src/gallium/targets/xa/xatracker.pc
2742 src/gallium/targets/xvmc/Makefile
2743 src/gallium/tests/trivial/Makefile
2744 src/gallium/tests/unit/Makefile
2745 src/gallium/winsys/freedreno/drm/Makefile
2746 src/gallium/winsys/i915/drm/Makefile
2747 src/gallium/winsys/intel/drm/Makefile
2748 src/gallium/winsys/nouveau/drm/Makefile
2749 src/gallium/winsys/radeon/drm/Makefile
2750 src/gallium/winsys/amdgpu/drm/Makefile
2751 src/gallium/winsys/svga/drm/Makefile
2752 src/gallium/winsys/sw/dri/Makefile
2753 src/gallium/winsys/sw/kms-dri/Makefile
2754 src/gallium/winsys/sw/null/Makefile
2755 src/gallium/winsys/sw/wrapper/Makefile
2756 src/gallium/winsys/sw/xlib/Makefile
2757 src/gallium/winsys/vc4/drm/Makefile
2758 src/gallium/winsys/virgl/drm/Makefile
2759 src/gallium/winsys/virgl/vtest/Makefile
2763 src/glx/apple/Makefile
2764 src/glx/tests/Makefile
2765 src/glx/windows/Makefile
2766 src/glx/windows/windowsdriproto.pc
2769 src/intel/tools/Makefile
2770 src/intel/vulkan/Makefile
2773 src/mapi/es1api/glesv1_cm.pc
2774 src/mapi/es2api/glesv2.pc
2775 src/mapi/glapi/gen/Makefile
2778 src/mesa/drivers/dri/dri.pc
2779 src/mesa/drivers/dri/common/Makefile
2780 src/mesa/drivers/dri/common/xmlpool/Makefile
2781 src/mesa/drivers/dri/i915/Makefile
2782 src/mesa/drivers/dri/i965/Makefile
2783 src/mesa/drivers/dri/Makefile
2784 src/mesa/drivers/dri/nouveau/Makefile
2785 src/mesa/drivers/dri/r200/Makefile
2786 src/mesa/drivers/dri/radeon/Makefile
2787 src/mesa/drivers/dri/swrast/Makefile
2788 src/mesa/drivers/osmesa/Makefile
2789 src/mesa/drivers/osmesa/osmesa.pc
2790 src/mesa/drivers/x11/Makefile
2791 src/mesa/main/tests/Makefile
2793 src/util/tests/hash_table/Makefile])
2797 # Fix up dependencies in *.Plo files, where we changed the extension of a
2799 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2803 dnl Output some configuration info for the user
2806 echo " prefix: $prefix"
2807 echo " exec_prefix: $exec_prefix"
2808 echo " libdir: $libdir"
2809 echo " includedir: $includedir"
2813 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2817 case "x$enable_osmesa$enable_gallium_osmesa" in
2819 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2822 echo " OSMesa: lib$OSMESA_LIB"
2830 if test "x$enable_dri" != xno; then
2831 echo " DRI platform: $dri_platform"
2832 if test -z "$DRI_DIRS"; then
2833 echo " DRI drivers: no"
2835 echo " DRI drivers: $DRI_DIRS"
2837 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2840 case "x$enable_glx" in
2842 echo " GLX: DRI-based"
2845 echo " GLX: Xlib-based"
2848 echo " GLX: Xlib-based (Gallium)"
2851 echo " GLX: $enable_glx"
2857 echo " EGL: $enable_egl"
2858 if test "$enable_egl" = yes; then
2859 echo " EGL platforms: $egl_platforms"
2862 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2863 egl_drivers="$egl_drivers builtin:egl_dri2"
2865 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2866 egl_drivers="$egl_drivers builtin:egl_dri3"
2869 echo " EGL drivers: $egl_drivers"
2874 if test "x$VULKAN_DRIVERS" != x; then
2875 echo " Vulkan drivers: $VULKAN_DRIVERS"
2876 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2878 echo " Vulkan drivers: no"
2882 if test "x$MESA_LLVM" = x1; then
2884 echo " llvm-config: $LLVM_CONFIG"
2885 echo " llvm-version: $LLVM_VERSION"
2891 if test -n "$with_gallium_drivers"; then
2892 echo " Gallium drivers: $gallium_drivers"
2893 echo " Gallium st: $gallium_st"
2899 if test "x$enable_gallium_extra_hud" != xyes; then
2900 echo " HUD extra stats: no"
2902 echo " HUD extra stats: yes"
2905 if test "x$enable_lmsensors" != xyes; then
2906 echo " HUD lmsensors: no"
2908 echo " HUD lmsensors: yes"
2913 echo " Shader cache: $enable_shader_cache"
2914 if test "x$enable_shader_cache" = "xyes"; then
2915 echo " With SHA1 from: $with_sha1"
2920 echo " Shared libs: $enable_shared"
2921 echo " Static libs: $enable_static"
2922 echo " Shared-glapi: $enable_shared_glapi"
2924 dnl Compiler options
2925 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2926 cflags=`echo $CFLAGS | \
2927 $SED 's/^ *//;s/ */ /;s/ *$//'`
2928 cxxflags=`echo $CXXFLAGS | \
2929 $SED 's/^ *//;s/ */ /;s/ *$//'`
2930 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2932 echo " CFLAGS: $cflags"
2933 echo " CXXFLAGS: $cxxflags"
2934 echo " Macros: $defines"
2936 if test "x$MESA_LLVM" = x1; then
2937 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2938 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2939 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2940 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2943 echo " PYTHON2: $PYTHON2"
2946 echo " Run '${MAKE-make}' to build Mesa"