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=2.4.74
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$ax_pthread_ok" = xno; then
822 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
824 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
825 dnl to -pthread, which causes problems if we need -lpthread to appear in
826 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
827 dnl is not valid for that platform.
828 if test "x$android" = xno; then
829 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
832 dnl pthread-stubs is mandatory on targets where it exists
835 pthread_stubs_possible="no"
838 pthread_stubs_possible="yes"
842 if test "x$pthread_stubs_possible" = xyes; then
843 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
844 AC_SUBST(PTHREADSTUBS_CFLAGS)
845 AC_SUBST(PTHREADSTUBS_LIBS)
848 dnl SELinux awareness.
849 AC_ARG_ENABLE([selinux],
850 [AS_HELP_STRING([--enable-selinux],
851 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
852 [MESA_SELINUX="$enableval"],
854 if test "x$enable_selinux" = "xyes"; then
855 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
856 [AC_CHECK_HEADER([selinux/selinux.h],[],
857 [AC_MSG_ERROR([SELinux headers not found])])
858 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
859 [AC_MSG_ERROR([SELinux library not found])])
860 SELINUX_LIBS="-lselinux"])
861 DEFINES="$DEFINES -DMESA_SELINUX"
863 AC_SUBST([SELINUX_CFLAGS])
864 AC_SUBST([SELINUX_LIBS])
869 AC_ARG_ENABLE([llvm-shared-libs],
870 [AS_HELP_STRING([--enable-llvm-shared-libs],
871 [link with LLVM shared libraries @<:@default=enabled@:>@])],
872 [enable_llvm_shared_libs="$enableval"],
873 [enable_llvm_shared_libs=yes])
875 AC_ARG_WITH([llvm-prefix],
876 [AS_HELP_STRING([--with-llvm-prefix],
877 [Prefix for LLVM installations in non-standard locations])],
878 [llvm_prefix="$withval"],
881 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
882 if test "x$have_libelf" = xno; then
885 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
886 AC_SUBST([LIBELF_LIBS])
887 AC_SUBST([LIBELF_CFLAGS])
890 llvm_add_component() {
891 new_llvm_component=$1
894 LLVM_COMPONENTS="$LLVM_COMPONENTS $new_llvm_component"
897 llvm_add_default_components() {
900 # Required default components
901 llvm_add_component "bitwriter" $driver_name
902 llvm_add_component "engine" $driver_name
903 llvm_add_component "mcdisassembler" $driver_name
904 llvm_add_component "mcjit" $driver_name
906 # Optional default components
907 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
908 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
916 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
917 llvm_add_component $new_llvm_target $driver_name
919 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
923 # Call this inside ` ` to get the return value.
924 # $1 is the llvm-config command with arguments.
925 strip_unwanted_llvm_flags() {
926 # Use \> (marks the end of the word)
928 -e 's/-march=\S*//g' \
929 -e 's/-mtune=\S*//g' \
930 -e 's/-mcpu=\S*//g' \
931 -e 's/-DNDEBUG\>//g' \
932 -e 's/-D_GNU_SOURCE\>//g' \
933 -e 's/-pedantic\>//g' \
934 -e 's/-Wcovered-switch-default\>//g' \
938 -e 's/-Wcast-qual\>//g' \
939 -e 's/-Woverloaded-virtual\>//g' \
940 -e 's/-fcolor-diagnostics\>//g' \
941 -e 's/-fdata-sections\>//g' \
942 -e 's/-ffunction-sections\>//g' \
943 -e 's/-fno-exceptions\>//g' \
944 -e 's/-fomit-frame-pointer\>//g' \
945 -e 's/-fvisibility-inlines-hidden\>//g' \
947 -e 's/-fstack-protector-strong\>//g'
950 llvm_set_environment_variables() {
951 if test -z "$LLVM_CONFIG"; then
952 if test -n "$llvm_prefix"; then
953 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
955 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
959 if test "x$LLVM_CONFIG" != xno; then
960 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
961 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
962 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
963 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
964 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
965 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
966 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
967 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
969 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
970 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
971 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
972 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
974 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
975 if test -z "$LLVM_VERSION_PATCH"; then
979 if test -n "${LLVM_VERSION_MAJOR}"; then
980 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
982 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
985 LLVM_REQUIRED_VERSION_MAJOR="3"
986 LLVM_REQUIRED_VERSION_MINOR="3"
987 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
988 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
991 llvm_add_default_components "gallium"
993 if test "x$enable_opencl" = xyes; then
994 llvm_check_version_for "3" "6" "0" "opencl"
996 llvm_add_component "all-targets" "opencl"
997 llvm_add_component "ipo" "opencl"
998 llvm_add_component "linker" "opencl"
999 llvm_add_component "instrumentation" "opencl"
1000 llvm_add_component "irreader" "opencl"
1001 llvm_add_component "option" "opencl"
1002 llvm_add_component "objcarcopts" "opencl"
1003 llvm_add_component "profiledata" "opencl"
1005 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1008 dnl Check for Clang internal headers
1009 if test "x$enable_opencl" = xyes; then
1010 if test -z "$CLANG_LIBDIR"; then
1011 CLANG_LIBDIR=${LLVM_LIBDIR}
1013 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
1014 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
1015 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
1023 llvm_check_version_for() {
1024 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
1025 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
1029 radeon_llvm_check() {
1030 if test ${LLVM_VERSION_INT} -lt 307; then
1031 amdgpu_llvm_target_name='r600'
1033 amdgpu_llvm_target_name='amdgpu'
1036 llvm_check_version_for $2 $3 $4 $1
1038 llvm_add_target $amdgpu_llvm_target_name $1
1040 llvm_add_component "bitreader" $1
1041 llvm_add_component "ipo" $1
1043 NEED_RADEON_LLVM=yes
1044 if test "x$have_libelf" != xyes; then
1045 AC_MSG_ERROR([$1 requires libelf when using llvm])
1049 dnl Options for APIs
1050 AC_ARG_ENABLE([opengl],
1051 [AS_HELP_STRING([--disable-opengl],
1052 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1053 [enable_opengl="$enableval"],
1054 [enable_opengl=yes])
1055 AC_ARG_ENABLE([gles1],
1056 [AS_HELP_STRING([--disable-gles1],
1057 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1058 [enable_gles1="$enableval"],
1060 AC_ARG_ENABLE([gles2],
1061 [AS_HELP_STRING([--disable-gles2],
1062 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1063 [enable_gles2="$enableval"],
1066 AC_ARG_ENABLE([dri],
1067 [AS_HELP_STRING([--enable-dri],
1068 [enable DRI modules @<:@default=enabled@:>@])],
1069 [enable_dri="$enableval"],
1072 AC_ARG_ENABLE([gallium-extra-hud],
1073 [AS_HELP_STRING([--enable-gallium-extra-hud],
1074 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1075 [enable_gallium_extra_hud="$enableval"],
1076 [enable_gallium_extra_hud=no])
1077 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1078 if test "x$enable_gallium_extra_hud" = xyes ; then
1079 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1082 #TODO: no pkgconfig .pc available for libsensors.
1083 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1084 AC_ARG_ENABLE([lmsensors],
1085 [AS_HELP_STRING([--enable-lmsensors],
1086 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1087 [enable_lmsensors="$enableval"],
1088 [enable_lmsensors=no])
1089 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1090 if test "x$enable_lmsensors" = xyes ; then
1091 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1092 LIBSENSORS_LDFLAGS="-lsensors"
1094 LIBSENSORS_LDFLAGS=""
1096 AC_SUBST(LIBSENSORS_LDFLAGS)
1107 if test "x$enable_dri" = xno; then
1111 AC_ARG_ENABLE([dri3],
1112 [AS_HELP_STRING([--enable-dri3],
1113 [enable DRI3 @<:@default=auto@:>@])],
1114 [enable_dri3="$enableval"],
1115 [enable_dri3="$dri3_default"])
1116 AC_ARG_ENABLE([glx],
1117 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1118 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1119 [enable_glx="$enableval"],
1121 AC_ARG_ENABLE([osmesa],
1122 [AS_HELP_STRING([--enable-osmesa],
1123 [enable OSMesa library @<:@default=disabled@:>@])],
1124 [enable_osmesa="$enableval"],
1126 AC_ARG_ENABLE([gallium-osmesa],
1127 [AS_HELP_STRING([--enable-gallium-osmesa],
1128 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1129 [enable_gallium_osmesa="$enableval"],
1130 [enable_gallium_osmesa=no])
1131 AC_ARG_ENABLE([egl],
1132 [AS_HELP_STRING([--disable-egl],
1133 [disable EGL library @<:@default=enabled@:>@])],
1134 [enable_egl="$enableval"],
1138 [AS_HELP_STRING([--enable-xa],
1139 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1140 [enable_xa="$enableval"],
1142 AC_ARG_ENABLE([gbm],
1143 [AS_HELP_STRING([--enable-gbm],
1144 [enable gbm library @<:@default=yes except cygwin@:>@])],
1145 [enable_gbm="$enableval"],
1154 AC_ARG_ENABLE([nine],
1155 [AS_HELP_STRING([--enable-nine],
1156 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1157 [enable_nine="$enableval"],
1160 AC_ARG_ENABLE([xvmc],
1161 [AS_HELP_STRING([--enable-xvmc],
1162 [enable xvmc library @<:@default=auto@:>@])],
1163 [enable_xvmc="$enableval"],
1165 AC_ARG_ENABLE([vdpau],
1166 [AS_HELP_STRING([--enable-vdpau],
1167 [enable vdpau library @<:@default=auto@:>@])],
1168 [enable_vdpau="$enableval"],
1169 [enable_vdpau=auto])
1170 AC_ARG_ENABLE([omx],
1171 [AS_HELP_STRING([--enable-omx],
1172 [enable OpenMAX library @<:@default=disabled@:>@])],
1173 [enable_omx="$enableval"],
1176 [AS_HELP_STRING([--enable-va],
1177 [enable va library @<:@default=auto@:>@])],
1178 [enable_va="$enableval"],
1180 AC_ARG_ENABLE([opencl],
1181 [AS_HELP_STRING([--enable-opencl],
1182 [enable OpenCL library @<:@default=disabled@:>@])],
1183 [enable_opencl="$enableval"],
1185 AC_ARG_ENABLE([opencl_icd],
1186 [AS_HELP_STRING([--enable-opencl-icd],
1187 [Build an OpenCL ICD library to be loaded by an ICD implementation
1188 @<:@default=disabled@:>@])],
1189 [enable_opencl_icd="$enableval"],
1190 [enable_opencl_icd=no])
1192 AC_ARG_ENABLE([gallium-tests],
1193 [AS_HELP_STRING([--enable-gallium-tests],
1194 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1195 [enable_gallium_tests="$enableval"],
1196 [enable_gallium_tests=no])
1198 # Option for Gallium drivers
1200 # Keep this in sync with the --with-gallium-drivers help string default value
1201 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1203 AC_ARG_WITH([gallium-drivers],
1204 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1205 [comma delimited Gallium drivers list, e.g.
1206 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
1207 @<:@default=r300,r600,svga,swrast@:>@])],
1208 [with_gallium_drivers="$withval"],
1209 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1211 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1212 # here so that the script doesn't choke on an unknown driver name later.
1213 case "$with_gallium_drivers" in
1214 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1215 no) with_gallium_drivers='' ;;
1218 if test "x$enable_opengl" = xno -a \
1219 "x$enable_gles1" = xno -a \
1220 "x$enable_gles2" = xno -a \
1221 "x$enable_nine" = xno -a \
1222 "x$enable_xa" = xno -a \
1223 "x$enable_xvmc" = xno -a \
1224 "x$enable_vdpau" = xno -a \
1225 "x$enable_omx" = xno -a \
1226 "x$enable_va" = xno -a \
1227 "x$enable_opencl" = xno; then
1228 AC_MSG_ERROR([at least one API should be enabled])
1231 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1232 if test "x$enable_opengl" = xno -a \
1233 "x$enable_gles1" = xyes; then
1234 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1237 if test "x$enable_opengl" = xno -a \
1238 "x$enable_gles2" = xyes; then
1239 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1242 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1243 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1244 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1245 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1246 "x$enable_gles1" = xyes -o \
1247 "x$enable_gles2" = xyes)
1249 # Validate GLX options
1250 if test "x$enable_glx" = xyes; then
1251 if test "x$enable_dri" = xyes; then
1253 elif test -n "$with_gallium_drivers"; then
1254 enable_glx=gallium-xlib
1259 case "x$enable_glx" in
1260 xdri | xxlib | xgallium-xlib)
1261 # GLX requires OpenGL
1262 if test "x$enable_opengl" = xno; then
1263 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1266 # Check individual dependencies
1267 case "x$enable_glx" in
1269 if test "x$enable_dri" = xno; then
1270 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1274 if test "x$enable_dri" = xyes; then
1275 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1279 if test "x$enable_dri" = xyes; then
1280 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1282 if test -z "$with_gallium_drivers"; then
1283 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1291 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1295 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1296 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1297 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1298 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1301 dnl Libglvnd configuration
1303 AC_ARG_ENABLE([libglvnd],
1304 [AS_HELP_STRING([--enable-libglvnd],
1305 [Build for libglvnd @<:@default=disabled@:>@])],
1306 [enable_libglvnd="$enableval"],
1307 [enable_libglvnd=no])
1308 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1309 if test "x$enable_libglvnd" = xyes ; then
1310 dnl XXX: update once we can handle more than libGL/glx.
1311 dnl Namely: we should error out if neither of the glvnd enabled libraries
1313 case "x$enable_glx" in
1315 AC_MSG_ERROR([cannot build libglvnd without GLX])
1317 xxlib | xgallium-xlib )
1318 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1324 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1325 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1326 DEFAULT_GL_LIB_NAME=GLX_mesa
1330 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1331 [have_libdrm=yes], [have_libdrm=no])
1332 if test "x$have_libdrm" = xyes; then
1333 DEFINES="$DEFINES -DHAVE_LIBDRM"
1337 if test "x$have_libdrm" != xyes; then
1338 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1343 # Select which platform-dependent DRI code gets built
1346 dri_platform='apple' ;;
1348 dri_platform='windows' ;;
1350 dri_platform='none' ;;
1352 dri_platform='drm' ;;
1355 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1356 have_drisw_kms='yes'
1359 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1360 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1361 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1362 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1363 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1364 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1365 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1366 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1367 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1369 AC_ARG_ENABLE([shared-glapi],
1370 [AS_HELP_STRING([--enable-shared-glapi],
1371 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1372 [enable_shared_glapi="$enableval"],
1373 [enable_shared_glapi=yes])
1375 case "x$enable_opengl$enable_gles1$enable_gles2" in
1377 if test "x$enable_shared_glapi" = xno; then
1378 AC_MSG_ERROR([shared GLAPI required when building two or more of
1379 the following APIs - opengl, gles1 gles2])
1384 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1386 # Build the pipe-drivers as separate libraries/modules.
1387 # Do not touch this unless you know what you are doing.
1388 # XXX: Expose via configure option ?
1389 enable_shared_pipe_drivers=no
1392 dnl Driver specific build directories
1395 if test "x$enable_gallium_osmesa" = xyes; then
1396 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1397 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1399 if test "x$enable_osmesa" = xyes; then
1400 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1404 AC_SUBST([MESA_LLVM])
1408 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1409 [choose SHA1 implementation])])
1410 case "x$with_sha1" in
1411 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1414 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1417 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1418 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1421 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1422 AC_MSG_ERROR([sha1 in libc requested but not found])
1424 if test "x$with_sha1" = xlibc; then
1425 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1426 [Use libc SHA1 functions])
1429 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1430 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1431 with_sha1=CommonCrypto
1433 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1434 AC_MSG_ERROR([CommonCrypto requested but not found])
1436 if test "x$with_sha1" = xCommonCrypto; then
1437 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1438 [Use CommonCrypto SHA1 functions])
1441 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1442 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1443 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1446 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1447 AC_MSG_ERROR([CryptoAPI requested but not found])
1449 if test "x$with_sha1" = xCryptoAPI; then
1450 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1451 [Use CryptoAPI SHA1 functions])
1454 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1455 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1458 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1459 AC_MSG_ERROR([libmd requested but not found])
1461 if test "x$with_sha1" = xlibmd; then
1462 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1463 [Use libmd SHA1 functions])
1466 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1467 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1470 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1471 AC_MSG_ERROR([libsha1 requested but not found])
1473 if test "x$with_sha1" = xlibsha1; then
1474 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1475 [Use libsha1 for SHA1])
1478 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1479 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1482 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1483 AC_MSG_ERROR([libnettle requested but not found])
1485 if test "x$with_sha1" = xlibnettle; then
1486 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1487 [Use libnettle SHA1 functions])
1490 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1491 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1494 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1495 AC_MSG_ERROR([libgcrypt requested but not found])
1497 if test "x$with_sha1" = xlibgcrypt; then
1498 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1499 [Use libgcrypt SHA1 functions])
1502 # We don't need all of the OpenSSL libraries, just libcrypto
1503 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1504 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1505 [HAVE_OPENSSL_PKC=no])
1506 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1507 if test "x$with_sha1" = x; then
1511 if test "x$with_sha1" = xlibcrypto; then
1512 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1515 if test "x$with_sha1" = xlibcrypto; then
1516 if test "x$HAVE_LIBCRYPTO" = xyes; then
1519 SHA1_LIBS="$OPENSSL_LIBS"
1520 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1523 AC_MSG_CHECKING([for SHA1 implementation])
1524 AC_MSG_RESULT([$with_sha1])
1526 AC_SUBST(SHA1_CFLAGS)
1528 # Enable a define for SHA1
1529 if test "x$with_sha1" != "x"; then
1530 DEFINES="$DEFINES -DHAVE_SHA1"
1533 # Allow user to configure out the shader-cache feature
1534 AC_ARG_ENABLE([shader-cache],
1535 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1536 [enable_shader_cache="$enableval"],
1537 [if test "x$with_sha1" != "x"; then
1538 enable_shader_cache=yes
1540 enable_shader_cache=no
1542 if test "x$with_sha1" = "x"; then
1543 if test "x$enable_shader_cache" = "xyes"; then
1544 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1547 if test "x$enable_shader_cache" = "xyes"; then
1548 AC_DEFINE([ENABLE_SHADER_CACHE], [1], [Enable shader cache])
1551 if test "x$enable_dri" = xyes; then
1552 if test "$enable_static" = yes; then
1553 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1556 # not a hard requirement as swrast does not depend on it
1557 if test "x$have_libdrm" = xyes; then
1558 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1562 AC_ARG_ENABLE([driglx-direct],
1563 [AS_HELP_STRING([--disable-driglx-direct],
1564 [disable direct rendering in GLX and EGL for DRI \
1565 @<:@default=auto@:>@])],
1566 [driglx_direct="$enableval"],
1567 [driglx_direct="yes"])
1570 dnl libGL configuration per driver
1572 case "x$enable_glx" in
1573 xxlib | xgallium-xlib)
1575 dri_modules="x11 xext xcb"
1576 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1577 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1578 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1579 GL_LIB_DEPS="$XLIBGL_LIBS"
1580 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1581 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1585 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1587 # find the DRI deps for libGL
1588 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1590 if test x"$driglx_direct" = xyes; then
1591 if test x"$dri_platform" = xdrm ; then
1592 DEFINES="$DEFINES -DGLX_USE_DRM"
1593 require_libdrm "Direct rendering"
1595 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1596 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1597 if test x"$enable_dri3" = xyes; then
1598 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1599 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1602 if test x"$enable_dri" = xyes; then
1603 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1606 if test x"$enable_dri3" = xyes; then
1607 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1608 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1609 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1612 if test x"$dri_platform" = xapple ; then
1613 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1615 if test x"$dri_platform" = xwindows ; then
1616 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1620 # add xf86vidmode if available
1621 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1622 if test "$HAVE_XF86VIDMODE" = yes ; then
1623 dri_modules="$dri_modules xxf86vm"
1626 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1627 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1628 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1629 GL_LIB_DEPS="$DRIGL_LIBS"
1631 # need DRM libs, $PTHREAD_LIBS, etc.
1632 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1633 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1637 # This is outside the case (above) so that it is invoked even for non-GLX
1639 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1641 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1642 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1643 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1644 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1646 AC_SUBST([X11_INCLUDES])
1647 AC_SUBST([GL_LIB_DEPS])
1648 AC_SUBST([GL_PC_REQ_PRIV])
1649 AC_SUBST([GL_PC_LIB_PRIV])
1650 AC_SUBST([GL_PC_CFLAGS])
1651 AC_SUBST([DRI_PC_REQ_PRIV])
1652 AC_SUBST([GLESv1_CM_LIB_DEPS])
1653 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1654 AC_SUBST([GLESv2_LIB_DEPS])
1655 AC_SUBST([GLESv2_PC_LIB_PRIV])
1657 AC_SUBST([HAVE_XF86VIDMODE])
1662 case "x$enable_glx" in
1663 xxlib | xgallium-xlib)
1664 DEFINES="$DEFINES -DUSE_XSHM"
1667 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1668 if test "x$driglx_direct" = xyes; then
1669 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1678 AC_ARG_ENABLE([glx-tls],
1679 [AS_HELP_STRING([--enable-glx-tls],
1680 [enable TLS support in GLX @<:@default=disabled@:>@])],
1681 [GLX_USE_TLS="$enableval"],
1683 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1685 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1686 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1688 dnl Read-only text section on x86 hardened platforms
1689 AC_ARG_ENABLE([glx-read-only-text],
1690 [AS_HELP_STRING([--enable-glx-read-only-text],
1691 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1692 [enable_glx_read_only_text="$enableval"],
1693 [enable_glx_read_only_text=no])
1694 if test "x$enable_glx_read_only_text" = xyes; then
1695 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1701 dnl Directory for DRI drivers
1702 AC_ARG_WITH([dri-driverdir],
1703 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1704 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1705 [DRI_DRIVER_INSTALL_DIR="$withval"],
1706 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1707 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1708 dnl Extra search path for DRI drivers
1709 AC_ARG_WITH([dri-searchpath],
1710 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1711 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1712 [DRI_DRIVER_SEARCH_DIR="$withval"],
1713 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1714 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1715 dnl Which drivers to build - default is chosen by platform
1716 AC_ARG_WITH([dri-drivers],
1717 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1718 [comma delimited classic DRI drivers list, e.g.
1719 "swrast,i965,radeon" @<:@default=auto@:>@])],
1720 [with_dri_drivers="$withval"],
1721 [with_dri_drivers=auto])
1723 if test "x$with_dri_drivers" = xauto; then
1724 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1725 with_dri_drivers="yes"
1727 with_dri_drivers="no"
1730 if test "x$with_dri_drivers" = xno; then
1734 dnl If $with_dri_drivers is yes, drivers will be added through
1735 dnl platform checks. Set DEFINES and LIB_DEPS
1736 if test "x$enable_dri" = xyes; then
1737 # Platform specific settings and drivers to build
1740 DEFINES="$DEFINES -DHAVE_ALIAS"
1741 if test "x$enable_dri3" = xyes; then
1742 DEFINES="$DEFINES -DHAVE_DRI3"
1747 # Build only the drivers for cards that exist on PowerPC/sparc
1748 if test "x$with_dri_drivers" = "xyes"; then
1749 with_dri_drivers="r200 radeon swrast"
1754 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1755 DEFINES="$DEFINES -DHAVE_ALIAS"
1758 DEFINES="$DEFINES -DHAVE_ALIAS"
1761 if test "x$with_dri_drivers" = "xyes"; then
1762 with_dri_drivers="swrast"
1766 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1767 if test "x$with_dri_drivers" = "xyes"; then
1768 with_dri_drivers="swrast"
1774 if test "x$with_dri_drivers" = "xyes"; then
1775 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1779 PKG_CHECK_MODULES([EXPAT], [expat], [],
1780 # expat version 2.0 and earlier do not provide expat.pc
1781 [AC_CHECK_HEADER([expat.h],[],
1782 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1783 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1784 [AC_MSG_ERROR([Expat library required for DRI not found])])
1785 EXPAT_LIBS="-lexpat"])
1787 # put all the necessary libs together
1788 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1791 AC_SUBST([DRI_LIB_DEPS])
1794 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1795 if test -n "$with_dri_drivers"; then
1796 if test "x$enable_opengl" != xyes; then
1797 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1800 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1801 for driver in $dri_drivers; do
1802 DRI_DIRS="$DRI_DIRS $driver"
1806 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1810 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1813 HAVE_NOUVEAU_DRI=yes;
1814 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1817 HAVE_RADEON_DRI=yes;
1818 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1822 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1825 HAVE_SWRAST_DRI=yes;
1828 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1832 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1837 # Vulkan driver configuration
1840 AC_ARG_WITH([vulkan-drivers],
1841 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1842 [comma delimited Vulkan drivers list, e.g.
1844 @<:@default=no@:>@])],
1845 [with_vulkan_drivers="$withval"],
1846 [with_vulkan_drivers="no"])
1848 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1849 # here so that the script doesn't choke on an unknown driver name later.
1850 case "x$with_vulkan_drivers" in
1851 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1852 xno) with_vulkan_drivers='' ;;
1855 AC_ARG_WITH([vulkan-icddir],
1856 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1857 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1858 [VULKAN_ICD_INSTALL_DIR="$withval"],
1859 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1860 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1862 if test -n "$with_vulkan_drivers"; then
1863 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1864 for driver in $VULKAN_DRIVERS; do
1867 if test "x$HAVE_I965_DRI" != xyes; then
1868 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1870 if test "x$with_sha1" == "x"; then
1871 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1873 HAVE_INTEL_VULKAN=yes;
1877 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1878 HAVE_RADEON_VULKAN=yes;
1879 if test "x$with_sha1" == "x"; then
1880 AC_MSG_ERROR([radv vulkan driver requires SHA1])
1884 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1888 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1892 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1893 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1894 "x$enable_osmesa" = xyes -o \
1898 dnl OSMesa configuration
1901 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1902 AC_ARG_WITH([osmesa-bits],
1903 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1904 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1905 [osmesa_bits="$withval"],
1907 if test "x$osmesa_bits" != x8; then
1908 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1909 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1913 case "x$osmesa_bits" in
1915 OSMESA_LIB="${OSMESA_LIB}"
1918 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1919 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1922 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1926 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1927 # only link libraries with osmesa if shared
1928 if test "$enable_static" = no; then
1929 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1933 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1936 AC_SUBST([OSMESA_LIB_DEPS])
1937 AC_SUBST([OSMESA_PC_REQ])
1938 AC_SUBST([OSMESA_PC_LIB_PRIV])
1941 dnl gbm configuration
1943 if test "x$enable_gbm" = xyes; then
1944 if test "x$enable_dri" = xyes; then
1945 if test "x$enable_shared_glapi" = xno; then
1946 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1949 # Strictly speaking libgbm does not require --enable-dri, although
1950 # both of its backends do. Thus one can build libgbm without any
1951 # backends if --disable-dri is set.
1952 # To avoid unnecessary complexity of checking if at least one backend
1953 # is available when building, just mandate --enable-dri.
1954 AC_MSG_ERROR([gbm requires --enable-dri])
1957 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1958 # FINISHME: GBM has a number of dependencies which we should add below
1960 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1961 AC_SUBST([GBM_PC_REQ_PRIV])
1962 AC_SUBST([GBM_PC_LIB_PRIV])
1965 dnl EGL configuration
1969 if test "x$enable_egl" = xyes; then
1970 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1972 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1974 if test "$enable_static" != yes; then
1975 if test "x$enable_dri" = xyes; then
1976 HAVE_EGL_DRIVER_DRI2=1
1977 if test "x$enable_shared_glapi" = xno; then
1978 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1980 if test "x$enable_dri3" = xyes; then
1981 HAVE_EGL_DRIVER_DRI3=1
1982 if test "x$enable_shared_glapi" = xno; then
1983 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1987 # Avoid building an "empty" libEGL. Drop/update this
1988 # when other backends (haiku?) come along.
1989 AC_MSG_ERROR([egl requires --enable-dri])
1994 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1995 AC_SUBST([EGL_LIB_DEPS])
2000 dnl XA configuration
2002 if test "x$enable_xa" = xyes; then
2003 if test "x$with_gallium_drivers" = xswrast; then
2005 Building xa requires at least one non swrast gallium driver.
2006 If you are looking to use libxatracker.so with the VMware driver,
2007 make sure to include svga in the gallium drivers list, apart from
2009 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2011 gallium_st="$gallium_st xa"
2013 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2016 dnl Gallium G3DVL configuration
2018 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2019 if test "x$enable_xvmc" = xauto; then
2020 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2023 if test "x$enable_vdpau" = xauto; then
2024 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2027 if test "x$enable_omx" = xauto; then
2028 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
2031 if test "x$enable_va" = xauto; then
2032 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2036 if test "x$enable_dri" = xyes -o \
2037 "x$enable_xvmc" = xyes -o \
2038 "x$enable_vdpau" = xyes -o \
2039 "x$enable_omx" = xyes -o \
2040 "x$enable_va" = xyes; then
2043 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2045 if test "x$enable_xvmc" = xyes -o \
2046 "x$enable_vdpau" = xyes -o \
2047 "x$enable_omx" = xyes -o \
2048 "x$enable_va" = xyes; then
2049 if test x"$enable_dri3" = xyes; then
2050 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
2051 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2053 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2055 need_gallium_vl_winsys=yes
2057 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2059 if test "x$enable_xvmc" = xyes; then
2060 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2061 gallium_st="$gallium_st xvmc"
2063 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2065 if test "x$enable_vdpau" = xyes; then
2066 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2067 gallium_st="$gallium_st vdpau"
2068 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2070 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2072 if test "x$enable_omx" = xyes; then
2073 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2074 gallium_st="$gallium_st omx"
2076 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
2078 if test "x$enable_va" = xyes; then
2079 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2080 gallium_st="$gallium_st va"
2082 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2085 dnl Nine Direct3D9 configuration
2087 if test "x$enable_nine" = xyes; then
2088 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2089 AC_MSG_ERROR([nine requires the gallium swrast driver])
2091 if test "x$with_gallium_drivers" = xswrast; then
2092 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2094 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2095 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2098 if test "x$enable_dri3" = xno; then
2099 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2102 gallium_st="$gallium_st nine"
2104 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2107 dnl OpenCL configuration
2110 AC_ARG_WITH([clang-libdir],
2111 [AS_HELP_STRING([--with-clang-libdir],
2112 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2113 [CLANG_LIBDIR="$withval"],
2116 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2118 if test "x$enable_opencl" = xyes; then
2119 if test -z "$with_gallium_drivers"; then
2120 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2123 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
2124 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
2127 if test "x$have_libclc" = xno; then
2128 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2129 Make sure the directory containing libclc.pc is specified in your
2130 PKG_CONFIG_PATH environment variable.
2131 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2133 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2134 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2135 AC_SUBST([LIBCLC_INCLUDEDIR])
2136 AC_SUBST([LIBCLC_LIBEXECDIR])
2139 gallium_st="$gallium_st clover"
2141 if test "x$enable_opencl_icd" = xyes; then
2142 OPENCL_LIBNAME="MesaOpenCL"
2144 OPENCL_LIBNAME="OpenCL"
2147 if test "x$have_libelf" != xyes; then
2148 AC_MSG_ERROR([Clover requires libelf])
2151 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2152 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2153 AC_SUBST([OPENCL_LIBNAME])
2156 dnl Gallium configuration
2158 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2160 AC_SUBST([LLVM_BINDIR])
2161 AC_SUBST([LLVM_CFLAGS])
2162 AC_SUBST([LLVM_CPPFLAGS])
2163 AC_SUBST([LLVM_CXXFLAGS])
2164 AC_SUBST([LLVM_LIBDIR])
2165 AC_SUBST([LLVM_LIBS])
2166 AC_SUBST([LLVM_LDFLAGS])
2167 AC_SUBST([LLVM_INCLUDEDIR])
2168 AC_SUBST([LLVM_VERSION])
2169 AC_SUBST([CLANG_RESOURCE_DIR])
2171 case "x$enable_opengl$enable_gles1$enable_gles2" in
2173 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
2177 AC_SUBST([VG_LIB_DEPS])
2178 AC_SUBST([EGL_CLIENT_APIS])
2181 dnl EGL Platforms configuration
2183 AC_ARG_WITH([egl-platforms],
2184 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2185 [comma delimited native platforms libEGL supports, e.g.
2186 "x11,drm" @<:@default=auto@:>@])],
2187 [with_egl_platforms="$withval"],
2188 [if test "x$enable_egl" = xyes; then
2189 if test "x$enable_gbm" = xyes; then
2190 with_egl_platforms="x11,drm"
2192 with_egl_platforms="x11"
2195 with_egl_platforms=""
2198 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2199 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2202 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2203 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2205 if test "x$WAYLAND_SCANNER" = x; then
2206 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2209 # Do per-EGL platform setups and checks
2210 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2211 for plat in $egl_platforms; do
2215 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2217 if test "x$WAYLAND_SCANNER" = x; then
2218 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2223 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2227 test "x$enable_gbm" = "xno" &&
2228 AC_MSG_ERROR([EGL platform drm needs gbm])
2235 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2239 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2244 wayland|drm|surfaceless)
2245 require_libdrm "Platform $plat"
2250 # libEGL wants to default to the first platform specified in
2251 # ./configure. parse that here.
2252 if test "x$egl_platforms" != "x"; then
2253 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2254 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2256 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2259 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2260 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2261 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2262 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2263 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2265 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2267 AC_SUBST([EGL_NATIVE_PLATFORM])
2268 AC_SUBST([EGL_CFLAGS])
2270 # If we don't have the X11 platform, set this define so we don't try to include
2272 if ! echo "$egl_platforms" | grep -q 'x11'; then
2273 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2274 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2280 AC_ARG_ENABLE([gallium-llvm],
2281 [AS_HELP_STRING([--enable-gallium-llvm],
2282 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2283 [enable_gallium_llvm="$enableval"],
2284 [enable_gallium_llvm=auto])
2286 if test -z "$with_gallium_drivers"; then
2287 enable_gallium_llvm=no
2289 if test "x$enable_gallium_llvm" = xauto; then
2291 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2294 if test "x$enable_gallium_llvm" = xyes || test "x$HAVE_RADEON_VULKAN" = xyes; then
2295 llvm_set_environment_variables
2300 if test "x$enable_opencl" = xyes; then
2301 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2305 dnl Directory for XVMC libs
2306 AC_ARG_WITH([xvmc-libdir],
2307 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2308 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2309 [XVMC_LIB_INSTALL_DIR="$withval"],
2310 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2311 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2316 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2318 dnl Directory for VDPAU libs
2319 AC_ARG_WITH([vdpau-libdir],
2320 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2321 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2322 [VDPAU_LIB_INSTALL_DIR="$withval"],
2323 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2324 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2326 dnl Directory for OMX libs
2328 AC_ARG_WITH([omx-libdir],
2329 [AS_HELP_STRING([--with-omx-libdir=DIR],
2330 [directory for the OMX libraries])],
2331 [OMX_LIB_INSTALL_DIR="$withval"],
2332 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2333 AC_SUBST([OMX_LIB_INSTALL_DIR])
2335 dnl Directory for VA libs
2337 AC_ARG_WITH([va-libdir],
2338 [AS_HELP_STRING([--with-va-libdir=DIR],
2339 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2340 [VA_LIB_INSTALL_DIR="$withval"],
2341 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2342 AC_SUBST([VA_LIB_INSTALL_DIR])
2344 AC_ARG_WITH([d3d-libdir],
2345 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2346 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2347 [D3D_DRIVER_INSTALL_DIR="$withval"],
2348 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2349 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2352 dnl Gallium helper functions
2354 gallium_require_llvm() {
2355 if test "x$MESA_LLVM" = x0; then
2356 case "$host" in *gnux32) return;; esac
2358 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2364 dnl DRM is needed by X, Wayland, and offscreen rendering.
2365 dnl Surfaceless is an alternative for the last one.
2367 require_basic_egl() {
2368 case "$with_egl_platforms" in
2369 *drm*|*surfaceless*)
2372 AC_MSG_ERROR([$1 requires one of these:
2373 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2374 2) --with-egl-platforms=surfaceless (offscreen only)
2375 Recommended options: drm,x11])
2380 radeon_gallium_llvm_check() {
2381 if test "x$enable_gallium_llvm" != "xyes"; then
2382 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2384 radeon_llvm_check $*
2388 gallium_require_llvm $1
2389 if test ${LLVM_VERSION_INT} -lt 306; then
2390 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2392 if test "x$enable_gallium_llvm" != "xyes"; then
2393 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2397 swr_require_cxx_feature_flags() {
2399 preprocessor_test="$2"
2403 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2405 save_CXXFLAGS="$CXXFLAGS"
2409 for opts in $option_list
2412 CXXFLAGS="$opts $save_CXXFLAGS"
2415 [ #if !($preprocessor_test)
2424 CXXFLAGS="$save_CXXFLAGS"
2426 if test $found -eq 1; then
2427 AC_MSG_RESULT([$opts])
2428 eval "$output_var=\$opts"
2432 AC_MSG_ERROR([swr requires $feature_name support])
2436 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2437 if test -n "$with_gallium_drivers"; then
2438 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2439 for driver in $gallium_drivers; do
2442 HAVE_GALLIUM_SVGA=yes
2443 require_libdrm "svga"
2446 HAVE_GALLIUM_I915=yes
2447 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2448 require_libdrm "Gallium i915"
2451 HAVE_GALLIUM_ILO=yes
2452 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2453 require_libdrm "Gallium i965/ilo"
2456 HAVE_GALLIUM_R300=yes
2457 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2458 require_libdrm "Gallium R300"
2459 gallium_require_llvm "Gallium R300"
2462 HAVE_GALLIUM_R600=yes
2463 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2464 require_libdrm "Gallium R600"
2465 if test "x$enable_opencl" = xyes; then
2466 radeon_gallium_llvm_check "r600g" "3" "6" "0"
2468 llvm_add_component "asmparser" "r600"
2469 llvm_add_component "bitreader" "r600"
2473 HAVE_GALLIUM_RADEONSI=yes
2474 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2475 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2476 require_libdrm "radeonsi"
2477 radeon_gallium_llvm_check "radeonsi" "3" "6" "0"
2478 require_basic_egl "radeonsi"
2481 HAVE_GALLIUM_NOUVEAU=yes
2482 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2483 require_libdrm "nouveau"
2486 HAVE_GALLIUM_FREEDRENO=yes
2487 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2488 require_libdrm "freedreno"
2491 HAVE_GALLIUM_SOFTPIPE=yes
2492 if test "x$MESA_LLVM" = x1; then
2493 HAVE_GALLIUM_LLVMPIPE=yes
2497 swr_llvm_check "swr"
2499 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2502 AC_SUBST([SWR_CXX11_CXXFLAGS])
2504 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2505 ",-mavx,-march=core-avx" \
2507 AC_SUBST([SWR_AVX_CXXFLAGS])
2509 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2510 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2512 AC_SUBST([SWR_AVX2_CXXFLAGS])
2514 HAVE_GALLIUM_SWR=yes
2517 HAVE_GALLIUM_VC4=yes
2518 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2519 require_libdrm "vc4"
2521 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2522 [USE_VC4_SIMULATOR=yes;
2523 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2524 [USE_VC4_SIMULATOR=no])
2527 HAVE_GALLIUM_VIRGL=yes
2528 require_libdrm "virgl"
2529 require_basic_egl "virgl"
2532 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2538 if test "x$HAVE_RADEON_VULKAN" = "xyes"; then
2539 radeon_llvm_check "radv" "3" "9" "0"
2542 dnl Set LLVM_LIBS - This is done after the driver configuration so
2543 dnl that drivers can add additional components to LLVM_COMPONENTS.
2544 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2545 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2546 dnl this was causing the same libraries to be appear multiple times
2549 if test "x$MESA_LLVM" != x0; then
2551 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2552 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2554 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2556 dnl llvm-config may not give the right answer when llvm is a built as a
2557 dnl single shared library, so we must work the library name out for
2559 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2560 if test "x$enable_llvm_shared_libs" = xyes; then
2561 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2562 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2563 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2565 if test "x$llvm_have_one_so" = xyes; then
2566 dnl LLVM was built using auto*, so there is only one shared object.
2567 LLVM_LIBS="-l$LLVM_SO_NAME"
2569 dnl If LLVM was built with CMake, there will be one shared object per
2571 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2572 [AC_MSG_ERROR([Could not find llvm shared libraries:
2573 Please make sure you have built llvm with the --enable-shared option
2574 and that your llvm libraries are installed in $LLVM_LIBDIR
2575 If you have installed your llvm libraries to a different directory you
2576 can use the --with-llvm-prefix= configure flag to specify this directory.
2577 NOTE: Mesa is attempting to use llvm shared libraries by default.
2578 If you do not want to build with llvm shared libraries and instead want to
2579 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2580 invocation and rebuild.])])
2582 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2583 dnl install uses a shared object for each component and we have
2584 dnl already added all of these objects to LLVM_LIBS.
2587 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2588 dnl We need to link to llvm system libs when using static libs
2589 dnl However, only llvm 3.5+ provides --system-libs
2590 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2591 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2596 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2597 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2598 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2599 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2600 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2601 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2602 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2603 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2604 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2605 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2606 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2607 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2608 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2609 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2610 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2611 "x$HAVE_GALLIUM_SWR" = xyes)
2612 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2613 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2615 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2617 if test "x$enable_dri" = xyes; then
2618 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2621 if test "x$have_drisw_kms" = xyes; then
2622 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2624 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2626 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2627 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2628 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2629 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2630 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2631 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2633 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2634 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2636 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2637 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2638 "x$HAVE_RADEON_VULKAN" = xyes)
2640 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2641 "x$HAVE_I965_DRI" = xyes)
2643 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2644 "x$HAVE_GALLIUM_R600" = xyes -o \
2645 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2646 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2647 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2648 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2649 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2650 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2651 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2652 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2655 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2656 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2657 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2658 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2659 "x$enable_gallium_osmesa" = xyes)
2661 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2662 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2663 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2665 AC_SUBST([NINE_MAJOR], 1)
2666 AC_SUBST([NINE_MINOR], 0)
2667 AC_SUBST([NINE_TINY], 0)
2668 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2670 AC_SUBST([VDPAU_MAJOR], 1)
2671 AC_SUBST([VDPAU_MINOR], 0)
2673 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2674 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2675 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2676 AC_SUBST([VA_MINOR], $VA_MINOR)
2678 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2680 AC_SUBST([XVMC_MAJOR], 1)
2681 AC_SUBST([XVMC_MINOR], 0)
2683 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2684 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2685 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2686 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2688 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2689 AC_SUBST([XA_MINOR], $XA_MINOR)
2690 AC_SUBST([XA_TINY], $XA_TINY)
2691 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2693 AC_ARG_ENABLE(valgrind,
2694 [AS_HELP_STRING([--enable-valgrind],
2695 [Build mesa with valgrind support (default: auto)])],
2696 [VALGRIND=$enableval], [VALGRIND=auto])
2697 if test "x$VALGRIND" != xno; then
2698 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2700 AC_MSG_CHECKING([whether to enable Valgrind support])
2701 if test "x$VALGRIND" = xauto; then
2702 VALGRIND="$have_valgrind"
2705 if test "x$VALGRIND" = "xyes"; then
2706 if ! test "x$have_valgrind" = xyes; then
2707 AC_MSG_ERROR([Valgrind support required but not present])
2709 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2712 AC_MSG_RESULT([$VALGRIND])
2714 dnl Restore LDFLAGS and CPPFLAGS
2715 LDFLAGS="$_SAVE_LDFLAGS"
2716 CPPFLAGS="$_SAVE_CPPFLAGS"
2718 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2719 if test "x$acv_mesa_CLANG" = xyes; then
2720 CFLAGS="$CFLAGS -Qunused-arguments"
2721 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2724 dnl Add user CFLAGS and CXXFLAGS
2725 CFLAGS="$CFLAGS $USER_CFLAGS"
2726 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2728 dnl Substitute the config
2729 AC_CONFIG_FILES([Makefile
2732 src/amd/vulkan/Makefile
2733 src/compiler/Makefile
2736 src/egl/wayland/wayland-drm/Makefile
2737 src/egl/wayland/wayland-egl/Makefile
2738 src/egl/wayland/wayland-egl/wayland-egl.pc
2739 src/gallium/Makefile
2740 src/gallium/auxiliary/Makefile
2741 src/gallium/auxiliary/pipe-loader/Makefile
2742 src/gallium/drivers/freedreno/Makefile
2743 src/gallium/drivers/ddebug/Makefile
2744 src/gallium/drivers/i915/Makefile
2745 src/gallium/drivers/ilo/Makefile
2746 src/gallium/drivers/llvmpipe/Makefile
2747 src/gallium/drivers/noop/Makefile
2748 src/gallium/drivers/nouveau/Makefile
2749 src/gallium/drivers/r300/Makefile
2750 src/gallium/drivers/r600/Makefile
2751 src/gallium/drivers/radeon/Makefile
2752 src/gallium/drivers/radeonsi/Makefile
2753 src/gallium/drivers/rbug/Makefile
2754 src/gallium/drivers/softpipe/Makefile
2755 src/gallium/drivers/svga/Makefile
2756 src/gallium/drivers/swr/Makefile
2757 src/gallium/drivers/trace/Makefile
2758 src/gallium/drivers/vc4/Makefile
2759 src/gallium/drivers/virgl/Makefile
2760 src/gallium/state_trackers/clover/Makefile
2761 src/gallium/state_trackers/dri/Makefile
2762 src/gallium/state_trackers/glx/xlib/Makefile
2763 src/gallium/state_trackers/nine/Makefile
2764 src/gallium/state_trackers/omx/Makefile
2765 src/gallium/state_trackers/osmesa/Makefile
2766 src/gallium/state_trackers/va/Makefile
2767 src/gallium/state_trackers/vdpau/Makefile
2768 src/gallium/state_trackers/xa/Makefile
2769 src/gallium/state_trackers/xvmc/Makefile
2770 src/gallium/targets/d3dadapter9/Makefile
2771 src/gallium/targets/d3dadapter9/d3d.pc
2772 src/gallium/targets/dri/Makefile
2773 src/gallium/targets/libgl-xlib/Makefile
2774 src/gallium/targets/omx/Makefile
2775 src/gallium/targets/opencl/Makefile
2776 src/gallium/targets/opencl/mesa.icd
2777 src/gallium/targets/osmesa/Makefile
2778 src/gallium/targets/osmesa/osmesa.pc
2779 src/gallium/targets/pipe-loader/Makefile
2780 src/gallium/targets/va/Makefile
2781 src/gallium/targets/vdpau/Makefile
2782 src/gallium/targets/xa/Makefile
2783 src/gallium/targets/xa/xatracker.pc
2784 src/gallium/targets/xvmc/Makefile
2785 src/gallium/tests/trivial/Makefile
2786 src/gallium/tests/unit/Makefile
2787 src/gallium/winsys/freedreno/drm/Makefile
2788 src/gallium/winsys/i915/drm/Makefile
2789 src/gallium/winsys/intel/drm/Makefile
2790 src/gallium/winsys/nouveau/drm/Makefile
2791 src/gallium/winsys/radeon/drm/Makefile
2792 src/gallium/winsys/amdgpu/drm/Makefile
2793 src/gallium/winsys/svga/drm/Makefile
2794 src/gallium/winsys/sw/dri/Makefile
2795 src/gallium/winsys/sw/kms-dri/Makefile
2796 src/gallium/winsys/sw/null/Makefile
2797 src/gallium/winsys/sw/wrapper/Makefile
2798 src/gallium/winsys/sw/xlib/Makefile
2799 src/gallium/winsys/vc4/drm/Makefile
2800 src/gallium/winsys/virgl/drm/Makefile
2801 src/gallium/winsys/virgl/vtest/Makefile
2805 src/glx/apple/Makefile
2806 src/glx/tests/Makefile
2807 src/glx/windows/Makefile
2808 src/glx/windows/windowsdriproto.pc
2811 src/intel/tools/Makefile
2812 src/intel/vulkan/Makefile
2815 src/mapi/es1api/glesv1_cm.pc
2816 src/mapi/es2api/glesv2.pc
2817 src/mapi/glapi/gen/Makefile
2820 src/mesa/drivers/dri/dri.pc
2821 src/mesa/drivers/dri/common/Makefile
2822 src/mesa/drivers/dri/common/xmlpool/Makefile
2823 src/mesa/drivers/dri/i915/Makefile
2824 src/mesa/drivers/dri/i965/Makefile
2825 src/mesa/drivers/dri/Makefile
2826 src/mesa/drivers/dri/nouveau/Makefile
2827 src/mesa/drivers/dri/r200/Makefile
2828 src/mesa/drivers/dri/radeon/Makefile
2829 src/mesa/drivers/dri/swrast/Makefile
2830 src/mesa/drivers/osmesa/Makefile
2831 src/mesa/drivers/osmesa/osmesa.pc
2832 src/mesa/drivers/x11/Makefile
2833 src/mesa/main/tests/Makefile
2835 src/util/tests/hash_table/Makefile
2836 src/vulkan/wsi/Makefile])
2840 # Fix up dependencies in *.Plo files, where we changed the extension of a
2842 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2846 dnl Output some configuration info for the user
2849 echo " prefix: $prefix"
2850 echo " exec_prefix: $exec_prefix"
2851 echo " libdir: $libdir"
2852 echo " includedir: $includedir"
2856 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2860 case "x$enable_osmesa$enable_gallium_osmesa" in
2862 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2865 echo " OSMesa: lib$OSMESA_LIB"
2873 if test "x$enable_dri" != xno; then
2874 echo " DRI platform: $dri_platform"
2875 if test -z "$DRI_DIRS"; then
2876 echo " DRI drivers: no"
2878 echo " DRI drivers: $DRI_DIRS"
2880 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2883 case "x$enable_glx" in
2885 echo " GLX: DRI-based"
2888 echo " GLX: Xlib-based"
2891 echo " GLX: Xlib-based (Gallium)"
2894 echo " GLX: $enable_glx"
2900 echo " EGL: $enable_egl"
2901 if test "$enable_egl" = yes; then
2902 echo " EGL platforms: $egl_platforms"
2905 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2906 egl_drivers="$egl_drivers builtin:egl_dri2"
2908 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2909 egl_drivers="$egl_drivers builtin:egl_dri3"
2912 echo " EGL drivers: $egl_drivers"
2914 if test "x$enable_gbm" = xyes; then
2922 if test "x$VULKAN_DRIVERS" != x; then
2923 echo " Vulkan drivers: $VULKAN_DRIVERS"
2924 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2926 echo " Vulkan drivers: no"
2930 if test "x$MESA_LLVM" = x1; then
2932 echo " llvm-config: $LLVM_CONFIG"
2933 echo " llvm-version: $LLVM_VERSION"
2939 if test -n "$with_gallium_drivers"; then
2940 echo " Gallium drivers: $gallium_drivers"
2941 echo " Gallium st: $gallium_st"
2947 if test "x$enable_gallium_extra_hud" != xyes; then
2948 echo " HUD extra stats: no"
2950 echo " HUD extra stats: yes"
2953 if test "x$enable_lmsensors" != xyes; then
2954 echo " HUD lmsensors: no"
2956 echo " HUD lmsensors: yes"
2961 echo " Shader cache: $enable_shader_cache"
2962 if test "x$enable_shader_cache" = "xyes"; then
2963 echo " With SHA1 from: $with_sha1"
2968 echo " Shared libs: $enable_shared"
2969 echo " Static libs: $enable_static"
2970 echo " Shared-glapi: $enable_shared_glapi"
2972 dnl Compiler options
2973 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2974 cflags=`echo $CFLAGS | \
2975 $SED 's/^ *//;s/ */ /;s/ *$//'`
2976 cxxflags=`echo $CXXFLAGS | \
2977 $SED 's/^ *//;s/ */ /;s/ *$//'`
2978 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2980 echo " CFLAGS: $cflags"
2981 echo " CXXFLAGS: $cxxflags"
2982 echo " Macros: $defines"
2984 if test "x$MESA_LLVM" = x1; then
2985 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2986 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2987 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2988 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2991 echo " PYTHON2: $PYTHON2"
2994 echo " Run '${MAKE-make}' to build Mesa"