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
83 GLPROTO_REQUIRED=1.4.14
84 LIBOMXIL_BELLAGIO_REQUIRED=0.0
87 WAYLAND_REQUIRED=1.2.0
91 XSHMFENCE_REQUIRED=1.1
93 PYTHON_MAKO_REQUIRED=0.8.0
94 LIBSENSORS_REQUIRED=4.0.0
103 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
110 LT_INIT([disable-static])
112 AC_CHECK_PROG(RM, rm, [rm -f])
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], $SSE41_CFLAGS)
390 dnl Check for Endianness
398 dnl Check for POWER8 Architecture
399 PWR8_CFLAGS="-mpower8-vector"
400 have_pwr8_intrinsics=no
401 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
403 CFLAGS="$PWR8_CFLAGS $CFLAGS"
404 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
405 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
406 #error "Need GCC >= 4.8 for sane POWER8 support"
410 vector unsigned char r;
411 vector unsigned int v = vec_splat_u32 (1);
412 r = __builtin_vec_vgbbd ((vector unsigned char) v);
414 }]])], have_pwr8_intrinsics=yes)
418 [AC_HELP_STRING([--disable-pwr8-inst],
419 [disable POWER8-specific instructions])],
420 [enable_pwr8=$enableval], [enable_pwr8=auto])
422 if test "x$enable_pwr8" = xno ; then
423 have_pwr8_intrinsics=disabled
426 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
427 DEFINES="$DEFINES -D_ARCH_PWR8"
428 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
429 CFLAGS="$CFLAGS $PWR8_CFLAGS"
434 AC_MSG_RESULT($have_pwr8_intrinsics)
435 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
436 AC_MSG_ERROR([POWER8 compiler support not detected])
439 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
440 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
443 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
445 dnl Can't have static and shared libraries, default to static if user
446 dnl explicitly requested. If both disabled, set to static since shared
447 dnl was explicitly requested.
448 case "x$enable_static$enable_shared" in
450 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
454 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
459 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
462 dnl other compiler options
464 AC_ARG_ENABLE([debug],
465 [AS_HELP_STRING([--enable-debug],
466 [use debug compiler flags and macros @<:@default=disabled@:>@])],
467 [enable_debug="$enableval"],
471 AC_ARG_ENABLE([profile],
472 [AS_HELP_STRING([--enable-profile],
473 [enable profiling of code @<:@default=disabled@:>@])],
474 [enable_profile="$enableval"],
478 if test "x$enable_profile" = xyes; then
479 DEFINES="$DEFINES -DPROFILE"
480 if test "x$GCC" = xyes; then
481 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
483 if test "x$GXX" = xyes; then
484 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
488 if test "x$enable_debug" = xyes; then
489 DEFINES="$DEFINES -DDEBUG"
490 if test "x$enable_profile" = xyes; then
491 AC_MSG_WARN([Debug and Profile are enabled at the same time])
493 if test "x$GCC" = xyes; then
494 if ! echo "$CFLAGS" | grep -q -e '-g'; then
497 if ! echo "$CFLAGS" | grep -q -e '-O'; then
501 if test "x$GXX" = xyes; then
502 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
503 CXXFLAGS="$CXXFLAGS -g"
505 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
506 CXXFLAGS="$CXXFLAGS -O0"
510 DEFINES="$DEFINES -DNDEBUG"
513 DEFAULT_GL_LIB_NAME=GL
516 dnl Check if linker supports -Bsymbolic
518 save_LDFLAGS=$LDFLAGS
519 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
520 AC_MSG_CHECKING([if ld supports -Bsymbolic])
522 [AC_LANG_SOURCE([int main() { return 0;}])],
523 [AC_MSG_RESULT([yes])
524 BSYMBOLIC="-Wl,-Bsymbolic";],
527 LDFLAGS=$save_LDFLAGS
529 AC_SUBST([BSYMBOLIC])
532 dnl Check if linker supports garbage collection
534 save_LDFLAGS=$LDFLAGS
535 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
536 AC_MSG_CHECKING([whether ld supports --gc-sections])
538 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
539 [AC_MSG_RESULT([yes])
540 GC_SECTIONS="-Wl,--gc-sections";],
543 LDFLAGS=$save_LDFLAGS
545 AC_SUBST([GC_SECTIONS])
548 dnl OpenBSD does not have DT_NEEDED entries for libc by design
549 dnl so when these flags are passed to ld via libtool the checks will fail
553 LD_NO_UNDEFINED="" ;;
555 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
558 AC_SUBST([LD_NO_UNDEFINED])
561 dnl Check if linker supports version scripts
563 AC_MSG_CHECKING([if the linker supports version-scripts])
564 save_LDFLAGS=$LDFLAGS
565 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
566 cat > conftest.map <<EOF
576 [AC_LANG_SOURCE([int main() { return 0;}])],
577 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
578 [have_ld_version_script=no; AC_MSG_RESULT(no)])
579 LDFLAGS=$save_LDFLAGS
580 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
583 dnl Check if linker supports dynamic list files
585 AC_MSG_CHECKING([if the linker supports --dynamic-list])
586 save_LDFLAGS=$LDFLAGS
587 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
588 cat > conftest.dyn <<EOF
590 radeon_drm_winsys_create;
594 [AC_LANG_SOURCE([int main() { return 0;}])],
595 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
596 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
597 LDFLAGS=$save_LDFLAGS
598 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
601 dnl compatibility symlinks
605 HAVE_COMPAT_SYMLINKS=yes ;;
607 HAVE_COMPAT_SYMLINKS=no ;;
610 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
612 DEFAULT_GL_LIB_NAME=GL
615 dnl Libglvnd configuration
617 AC_ARG_ENABLE([libglvnd],
618 [AS_HELP_STRING([--enable-libglvnd],
619 [Build for libglvnd @<:@default=disabled@:>@])],
620 [enable_libglvnd="$enableval"],
621 [enable_libglvnd=no])
622 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
623 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
624 if test "x$enable_libglvnd" = xyes ; then
625 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
626 DEFAULT_GL_LIB_NAME=GLX_mesa
632 dnl Unfortunately we need to do a few things that libtool can't help us with,
633 dnl so we need some knowledge of shared library filenames:
635 dnl LIB_EXT is the extension used when creating symlinks for alternate
636 dnl filenames for a shared library which will be dynamically loaded
638 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
639 dnl the file for a shared library we wish to link with
662 AC_ARG_WITH([gl-lib-name],
663 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
664 [specify GL library name @<:@default=GL@:>@])],
666 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
667 AC_ARG_WITH([osmesa-lib-name],
668 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
669 [specify OSMesa library name @<:@default=OSMesa@:>@])],
670 [OSMESA_LIB=$withval],
672 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
673 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
676 dnl Mangled Mesa support
678 AC_ARG_ENABLE([mangling],
679 [AS_HELP_STRING([--enable-mangling],
680 [enable mangled symbols and library name @<:@default=disabled@:>@])],
681 [enable_mangling="${enableval}"],
684 if test "x${enable_mangling}" = "xyes" ; then
685 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
686 GL_LIB="Mangled${GL_LIB}"
687 OSMESA_LIB="Mangled${OSMESA_LIB}"
690 AC_SUBST([OSMESA_LIB])
693 dnl potentially-infringing-but-nobody-knows-for-sure stuff
695 AC_ARG_ENABLE([texture-float],
696 [AS_HELP_STRING([--enable-texture-float],
697 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
698 [enable_texture_float="$enableval"],
699 [enable_texture_float=no]
701 if test "x$enable_texture_float" = xyes; then
702 AC_MSG_WARN([Floating-point textures enabled.])
703 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
704 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
708 dnl Arch/platform-specific settings
711 [AS_HELP_STRING([--disable-asm],
712 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
713 [enable_asm="$enableval"],
717 AC_MSG_CHECKING([whether to enable assembly])
718 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
719 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
720 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
722 i?86 | x86_64 | amd64)
723 if test "x$host_cpu" != "x$target_cpu"; then
725 AC_MSG_RESULT([no, cross compiling])
730 # check for supported arches
731 if test "x$enable_asm" = xyes; then
735 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
742 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
758 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
759 AC_MSG_RESULT([yes, x86])
762 DEFINES="$DEFINES -DUSE_X86_64_ASM"
763 AC_MSG_RESULT([yes, x86_64])
766 DEFINES="$DEFINES -DUSE_SPARC_ASM"
767 AC_MSG_RESULT([yes, sparc])
770 AC_MSG_RESULT([no, platform not supported])
776 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
777 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
778 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
779 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
781 dnl Check to see if dlopen is in default libraries (like Solaris, which
782 dnl has it in libc), or if libdl is needed to get it.
783 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
784 [AC_CHECK_LIB([dl], [dlopen],
785 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
786 AC_SUBST([DLOPEN_LIBS])
788 dnl Check if that library also has dladdr
790 LIBS="$LIBS $DLOPEN_LIBS"
791 AC_CHECK_FUNCS([dladdr])
798 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
799 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
800 [AC_MSG_ERROR([Could not find clock_gettime])])])
801 AC_SUBST([CLOCK_LIB])
805 dnl See if posix_memalign is available
806 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
808 dnl Check for pthreads
810 if test "x$ax_pthread_ok" = xno; then
811 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
813 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
814 dnl to -pthread, which causes problems if we need -lpthread to appear in
816 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
818 dnl pthread-stubs is mandatory on targets where it exists
821 pthread_stubs_possible="no"
824 pthread_stubs_possible="yes"
828 if test "x$pthread_stubs_possible" = xyes; then
829 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
830 AC_SUBST(PTHREADSTUBS_CFLAGS)
831 AC_SUBST(PTHREADSTUBS_LIBS)
834 dnl SELinux awareness.
835 AC_ARG_ENABLE([selinux],
836 [AS_HELP_STRING([--enable-selinux],
837 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
838 [MESA_SELINUX="$enableval"],
840 if test "x$enable_selinux" = "xyes"; then
841 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
842 [AC_CHECK_HEADER([selinux/selinux.h],[],
843 [AC_MSG_ERROR([SELinux headers not found])])
844 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
845 [AC_MSG_ERROR([SELinux library not found])])
846 SELINUX_LIBS="-lselinux"])
847 DEFINES="$DEFINES -DMESA_SELINUX"
849 AC_SUBST([SELINUX_CFLAGS])
850 AC_SUBST([SELINUX_LIBS])
853 AC_ARG_ENABLE([opengl],
854 [AS_HELP_STRING([--disable-opengl],
855 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
856 [enable_opengl="$enableval"],
858 AC_ARG_ENABLE([gles1],
859 [AS_HELP_STRING([--disable-gles1],
860 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
861 [enable_gles1="$enableval"],
863 AC_ARG_ENABLE([gles2],
864 [AS_HELP_STRING([--disable-gles2],
865 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
866 [enable_gles2="$enableval"],
870 [AS_HELP_STRING([--enable-dri],
871 [enable DRI modules @<:@default=enabled@:>@])],
872 [enable_dri="$enableval"],
875 AC_ARG_ENABLE([gallium-extra-hud],
876 [AS_HELP_STRING([--enable-gallium-extra-hud],
877 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
878 [enable_gallium_extra_hud="$enableval"],
879 [enable_gallium_extra_hud=no])
880 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
881 if test "x$enable_gallium_extra_hud" = xyes ; then
882 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
885 #TODO: no pkgconfig .pc available for libsensors.
886 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
887 AC_ARG_ENABLE([lmsensors],
888 [AS_HELP_STRING([--enable-lmsensors],
889 [enable HUD lmsensor support @<:@default=disabled@:>@])],
890 [enable_lmsensors="$enableval"],
891 [enable_lmsensors=no])
892 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
893 if test "x$enable_lmsensors" = xyes ; then
894 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
895 LIBSENSORS_LDFLAGS="-lsensors"
897 LIBSENSORS_LDFLAGS=""
899 AC_SUBST(LIBSENSORS_LDFLAGS)
910 if test "x$enable_dri" = xno; then
914 AC_ARG_ENABLE([dri3],
915 [AS_HELP_STRING([--enable-dri3],
916 [enable DRI3 @<:@default=auto@:>@])],
917 [enable_dri3="$enableval"],
918 [enable_dri3="$dri3_default"])
920 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
921 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
922 [enable_glx="$enableval"],
924 AC_ARG_ENABLE([osmesa],
925 [AS_HELP_STRING([--enable-osmesa],
926 [enable OSMesa library @<:@default=disabled@:>@])],
927 [enable_osmesa="$enableval"],
929 AC_ARG_ENABLE([gallium-osmesa],
930 [AS_HELP_STRING([--enable-gallium-osmesa],
931 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
932 [enable_gallium_osmesa="$enableval"],
933 [enable_gallium_osmesa=no])
935 [AS_HELP_STRING([--disable-egl],
936 [disable EGL library @<:@default=enabled@:>@])],
937 [enable_egl="$enableval"],
941 [AS_HELP_STRING([--enable-xa],
942 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
943 [enable_xa="$enableval"],
946 [AS_HELP_STRING([--enable-gbm],
947 [enable gbm library @<:@default=auto@:>@])],
948 [enable_gbm="$enableval"],
950 AC_ARG_ENABLE([nine],
951 [AS_HELP_STRING([--enable-nine],
952 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
953 [enable_nine="$enableval"],
956 AC_ARG_ENABLE([xvmc],
957 [AS_HELP_STRING([--enable-xvmc],
958 [enable xvmc library @<:@default=auto@:>@])],
959 [enable_xvmc="$enableval"],
961 AC_ARG_ENABLE([vdpau],
962 [AS_HELP_STRING([--enable-vdpau],
963 [enable vdpau library @<:@default=auto@:>@])],
964 [enable_vdpau="$enableval"],
967 [AS_HELP_STRING([--enable-omx],
968 [enable OpenMAX library @<:@default=disabled@:>@])],
969 [enable_omx="$enableval"],
972 [AS_HELP_STRING([--enable-va],
973 [enable va library @<:@default=auto@:>@])],
974 [enable_va="$enableval"],
976 AC_ARG_ENABLE([opencl],
977 [AS_HELP_STRING([--enable-opencl],
978 [enable OpenCL library @<:@default=disabled@:>@])],
979 [enable_opencl="$enableval"],
981 AC_ARG_ENABLE([opencl_icd],
982 [AS_HELP_STRING([--enable-opencl-icd],
983 [Build an OpenCL ICD library to be loaded by an ICD implementation
984 @<:@default=disabled@:>@])],
985 [enable_opencl_icd="$enableval"],
986 [enable_opencl_icd=no])
988 AC_ARG_ENABLE([gallium-tests],
989 [AS_HELP_STRING([--enable-gallium-tests],
990 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
991 [enable_gallium_tests="$enableval"],
992 [enable_gallium_tests=no])
994 # Option for Gallium drivers
996 # Keep this in sync with the --with-gallium-drivers help string default value
997 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
999 AC_ARG_WITH([gallium-drivers],
1000 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1001 [comma delimited Gallium drivers list, e.g.
1002 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
1003 @<:@default=r300,r600,svga,swrast@:>@])],
1004 [with_gallium_drivers="$withval"],
1005 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1007 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1008 # here so that the script doesn't choke on an unknown driver name later.
1009 case "$with_gallium_drivers" in
1010 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1011 no) with_gallium_drivers='' ;;
1014 if test "x$enable_opengl" = xno -a \
1015 "x$enable_gles1" = xno -a \
1016 "x$enable_gles2" = xno -a \
1017 "x$enable_nine" = xno -a \
1018 "x$enable_xa" = xno -a \
1019 "x$enable_xvmc" = xno -a \
1020 "x$enable_vdpau" = xno -a \
1021 "x$enable_omx" = xno -a \
1022 "x$enable_va" = xno -a \
1023 "x$enable_opencl" = xno; then
1024 AC_MSG_ERROR([at least one API should be enabled])
1027 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1028 if test "x$enable_opengl" = xno -a \
1029 "x$enable_gles1" = xyes; then
1030 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1033 if test "x$enable_opengl" = xno -a \
1034 "x$enable_gles2" = xyes; then
1035 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1038 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1039 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1040 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1041 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1042 "x$enable_gles1" = xyes -o \
1043 "x$enable_gles2" = xyes)
1045 # Validate GLX options
1046 if test "x$enable_glx" = xyes; then
1047 if test "x$enable_dri" = xyes; then
1049 elif test -n "$with_gallium_drivers"; then
1050 enable_glx=gallium-xlib
1055 case "x$enable_glx" in
1056 xdri | xxlib | xgallium-xlib)
1057 # GLX requires OpenGL
1058 if test "x$enable_opengl" = xno; then
1059 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1062 # Check individual dependencies
1063 case "x$enable_glx" in
1065 if test "x$enable_dri" = xno; then
1066 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1070 if test "x$enable_dri" = xyes; then
1071 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1075 if test "x$enable_dri" = xyes; then
1076 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1078 if test -z "$with_gallium_drivers"; then
1079 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1087 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1091 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1092 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1093 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1094 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1097 dnl Libglvnd configuration
1099 AC_ARG_ENABLE([libglvnd],
1100 [AS_HELP_STRING([--enable-libglvnd],
1101 [Build for libglvnd @<:@default=disabled@:>@])],
1102 [enable_libglvnd="$enableval"],
1103 [enable_libglvnd=no])
1104 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1105 if test "x$enable_libglvnd" = xyes ; then
1106 dnl XXX: update once we can handle more than libGL/glx.
1107 dnl Namely: we should error out if neither of the glvnd enabled libraries
1109 case "x$enable_glx" in
1111 AC_MSG_ERROR([cannot build libglvnd without GLX])
1113 xxlib | xgallium-xlib )
1114 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1120 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1121 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1122 DEFAULT_GL_LIB_NAME=GLX_mesa
1126 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1127 [have_libdrm=yes], [have_libdrm=no])
1128 if test "x$have_libdrm" = xyes; then
1129 DEFINES="$DEFINES -DHAVE_LIBDRM"
1132 # Select which platform-dependent DRI code gets built
1135 dri_platform='apple' ;;
1137 dri_platform='windows' ;;
1139 dri_platform='none' ;;
1141 dri_platform='drm' ;;
1144 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1145 have_drisw_kms='yes'
1148 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1149 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1150 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1151 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1152 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1153 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1154 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1155 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1156 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1158 AC_ARG_ENABLE([shared-glapi],
1159 [AS_HELP_STRING([--enable-shared-glapi],
1160 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1161 [enable_shared_glapi="$enableval"],
1162 [enable_shared_glapi=yes])
1164 case "x$enable_opengl$enable_gles1$enable_gles2" in
1166 if test "x$enable_shared_glapi" = xno; then
1167 AC_MSG_ERROR([shared GLAPI required when building two or more of
1168 the following APIs - opengl, gles1 gles2])
1173 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1175 # Build the pipe-drivers as separate libraries/modules.
1176 # Do not touch this unless you know what you are doing.
1177 # XXX: Expose via configure option ?
1178 enable_shared_pipe_drivers=no
1181 dnl Driver specific build directories
1184 if test "x$enable_gallium_osmesa" = xyes; then
1185 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1186 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1188 if test "x$enable_osmesa" = xyes; then
1189 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1193 AC_SUBST([MESA_LLVM])
1197 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1198 [choose SHA1 implementation])])
1199 case "x$with_sha1" in
1200 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1203 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1206 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1207 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1210 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1211 AC_MSG_ERROR([sha1 in libc requested but not found])
1213 if test "x$with_sha1" = xlibc; then
1214 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1215 [Use libc SHA1 functions])
1218 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1219 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1220 with_sha1=CommonCrypto
1222 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1223 AC_MSG_ERROR([CommonCrypto requested but not found])
1225 if test "x$with_sha1" = xCommonCrypto; then
1226 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1227 [Use CommonCrypto SHA1 functions])
1230 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1231 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1232 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1235 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1236 AC_MSG_ERROR([CryptoAPI requested but not found])
1238 if test "x$with_sha1" = xCryptoAPI; then
1239 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1240 [Use CryptoAPI SHA1 functions])
1243 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1244 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1247 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1248 AC_MSG_ERROR([libmd requested but not found])
1250 if test "x$with_sha1" = xlibmd; then
1251 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1252 [Use libmd SHA1 functions])
1255 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1256 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1259 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1260 AC_MSG_ERROR([libsha1 requested but not found])
1262 if test "x$with_sha1" = xlibsha1; then
1263 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1264 [Use libsha1 for SHA1])
1267 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1268 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1271 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1272 AC_MSG_ERROR([libnettle requested but not found])
1274 if test "x$with_sha1" = xlibnettle; then
1275 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1276 [Use libnettle SHA1 functions])
1279 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1280 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1283 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1284 AC_MSG_ERROR([libgcrypt requested but not found])
1286 if test "x$with_sha1" = xlibgcrypt; then
1287 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1288 [Use libgcrypt SHA1 functions])
1291 # We don't need all of the OpenSSL libraries, just libcrypto
1292 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1293 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1294 [HAVE_OPENSSL_PKC=no])
1295 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1296 if test "x$with_sha1" = x; then
1300 if test "x$with_sha1" = xlibcrypto; then
1301 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1304 if test "x$with_sha1" = xlibcrypto; then
1305 if test "x$HAVE_LIBCRYPTO" = xyes; then
1308 SHA1_LIBS="$OPENSSL_LIBS"
1309 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1312 AC_MSG_CHECKING([for SHA1 implementation])
1313 AC_MSG_RESULT([$with_sha1])
1315 AC_SUBST(SHA1_CFLAGS)
1317 # Enable a define for SHA1
1318 if test "x$with_sha1" != "x"; then
1319 DEFINES="$DEFINES -DHAVE_SHA1"
1322 # Allow user to configure out the shader-cache feature
1323 AC_ARG_ENABLE([shader-cache],
1324 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1325 [enable_shader_cache="$enableval"],
1326 [if test "x$with_sha1" != "x"; then
1327 enable_shader_cache=yes
1329 enable_shader_cache=no
1331 if test "x$with_sha1" = "x"; then
1332 if test "x$enable_shader_cache" = "xyes"; then
1333 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1336 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1337 if test "x$enable_shader_cache" = "xyes"; then
1338 AC_DEFINE([ENABLE_SHADER_CACHE], [1], [Enable shader cache])
1348 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1349 have_libudev=yes, have_libudev=no)
1351 AC_ARG_ENABLE([sysfs],
1352 [AS_HELP_STRING([--enable-sysfs],
1353 [enable /sys PCI identification @<:@default=disabled@:>@])],
1354 [have_sysfs="$enableval"],
1358 if test "x$enable_dri" = xyes; then
1359 if test "$enable_static" = yes; then
1360 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1363 # not a hard requirement as swrast does not depend on it
1364 if test "x$have_libdrm" = xyes; then
1365 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1369 AC_ARG_ENABLE([driglx-direct],
1370 [AS_HELP_STRING([--disable-driglx-direct],
1371 [disable direct rendering in GLX and EGL for DRI \
1372 @<:@default=auto@:>@])],
1373 [driglx_direct="$enableval"],
1374 [driglx_direct="yes"])
1377 dnl libGL configuration per driver
1379 case "x$enable_glx" in
1380 xxlib | xgallium-xlib)
1382 dri_modules="x11 xext xcb"
1383 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1384 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1385 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1386 GL_LIB_DEPS="$XLIBGL_LIBS"
1387 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1388 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1392 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1394 # find the DRI deps for libGL
1395 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1397 if test x"$driglx_direct" = xyes; then
1398 if test x"$dri_platform" = xdrm ; then
1399 DEFINES="$DEFINES -DGLX_USE_DRM"
1400 if test "x$have_libdrm" != xyes; then
1401 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1404 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1405 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1406 if test x"$enable_dri3" = xyes; then
1407 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1408 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1411 if test x"$enable_dri" = xyes; then
1412 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1415 if test x"$enable_dri3" = xyes; then
1416 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1417 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1418 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1421 if test x"$dri_platform" = xapple ; then
1422 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1424 if test x"$dri_platform" = xwindows ; then
1425 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1429 # add xf86vidmode if available
1430 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1431 if test "$HAVE_XF86VIDMODE" = yes ; then
1432 dri_modules="$dri_modules xxf86vm"
1435 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1436 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1437 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1438 GL_LIB_DEPS="$DRIGL_LIBS"
1440 # need DRM libs, $PTHREAD_LIBS, etc.
1441 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1442 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1447 if test "$have_libudev" = yes; then
1448 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1452 if test "$have_sysfs" = yes; then
1453 DEFINES="$DEFINES -DHAVE_SYSFS"
1457 # This is outside the case (above) so that it is invoked even for non-GLX
1459 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1461 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1462 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1463 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1464 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1466 AC_SUBST([X11_INCLUDES])
1467 AC_SUBST([GL_LIB_DEPS])
1468 AC_SUBST([GL_PC_REQ_PRIV])
1469 AC_SUBST([GL_PC_LIB_PRIV])
1470 AC_SUBST([GL_PC_CFLAGS])
1471 AC_SUBST([DRI_PC_REQ_PRIV])
1472 AC_SUBST([GLESv1_CM_LIB_DEPS])
1473 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1474 AC_SUBST([GLESv2_LIB_DEPS])
1475 AC_SUBST([GLESv2_PC_LIB_PRIV])
1477 AC_SUBST([HAVE_XF86VIDMODE])
1482 case "x$enable_glx" in
1483 xxlib | xgallium-xlib)
1484 DEFINES="$DEFINES -DUSE_XSHM"
1487 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1488 if test "x$driglx_direct" = xyes; then
1489 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1498 AC_ARG_ENABLE([glx-tls],
1499 [AS_HELP_STRING([--enable-glx-tls],
1500 [enable TLS support in GLX @<:@default=disabled@:>@])],
1501 [GLX_USE_TLS="$enableval"],
1503 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1505 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1506 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1508 dnl Read-only text section on x86 hardened platforms
1509 AC_ARG_ENABLE([glx-read-only-text],
1510 [AS_HELP_STRING([--enable-glx-read-only-text],
1511 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1512 [enable_glx_read_only_text="$enableval"],
1513 [enable_glx_read_only_text=no])
1514 if test "x$enable_glx_read_only_text" = xyes; then
1515 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1521 dnl Directory for DRI drivers
1522 AC_ARG_WITH([dri-driverdir],
1523 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1524 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1525 [DRI_DRIVER_INSTALL_DIR="$withval"],
1526 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1527 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1528 dnl Extra search path for DRI drivers
1529 AC_ARG_WITH([dri-searchpath],
1530 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1531 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1532 [DRI_DRIVER_SEARCH_DIR="$withval"],
1533 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1534 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1535 dnl Which drivers to build - default is chosen by platform
1536 AC_ARG_WITH([dri-drivers],
1537 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1538 [comma delimited classic DRI drivers list, e.g.
1539 "swrast,i965,radeon" @<:@default=auto@:>@])],
1540 [with_dri_drivers="$withval"],
1541 [with_dri_drivers=auto])
1543 if test "x$with_dri_drivers" = xauto; then
1544 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1545 with_dri_drivers="yes"
1547 with_dri_drivers="no"
1550 if test "x$with_dri_drivers" = xno; then
1554 dnl If $with_dri_drivers is yes, drivers will be added through
1555 dnl platform checks. Set DEFINES and LIB_DEPS
1556 if test "x$enable_dri" = xyes; then
1557 # Platform specific settings and drivers to build
1560 DEFINES="$DEFINES -DHAVE_ALIAS"
1561 if test "x$enable_dri3" = xyes; then
1562 DEFINES="$DEFINES -DHAVE_DRI3"
1565 if test "x$have_pci_id" != xyes; then
1566 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1571 # Build only the drivers for cards that exist on PowerPC/sparc
1572 if test "x$with_dri_drivers" = "xyes"; then
1573 with_dri_drivers="r200 radeon swrast"
1578 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1579 DEFINES="$DEFINES -DHAVE_ALIAS"
1582 DEFINES="$DEFINES -DHAVE_ALIAS"
1585 if test "x$with_dri_drivers" = "xyes"; then
1586 with_dri_drivers="swrast"
1590 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1591 if test "x$with_dri_drivers" = "xyes"; then
1592 with_dri_drivers="swrast"
1598 if test "x$with_dri_drivers" = "xyes"; then
1599 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1603 PKG_CHECK_MODULES([EXPAT], [expat], [],
1604 # expat version 2.0 and earlier do not provide expat.pc
1605 [AC_CHECK_HEADER([expat.h],[],
1606 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1607 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1608 [AC_MSG_ERROR([Expat library required for DRI not found])])
1609 EXPAT_LIBS="-lexpat"])
1611 # put all the necessary libs together
1612 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1615 AC_SUBST([DRI_LIB_DEPS])
1618 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1619 if test -n "$with_dri_drivers"; then
1620 if test "x$enable_opengl" != xyes; then
1621 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1624 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1625 for driver in $dri_drivers; do
1626 DRI_DIRS="$DRI_DIRS $driver"
1630 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1634 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1637 HAVE_NOUVEAU_DRI=yes;
1638 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1641 HAVE_RADEON_DRI=yes;
1642 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1646 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1649 HAVE_SWRAST_DRI=yes;
1652 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1656 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1661 # Vulkan driver configuration
1664 AC_ARG_WITH([vulkan-drivers],
1665 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1666 [comma delimited Vulkan drivers list, e.g.
1668 @<:@default=no@:>@])],
1669 [with_vulkan_drivers="$withval"],
1670 [with_vulkan_drivers="no"])
1672 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1673 # here so that the script doesn't choke on an unknown driver name later.
1674 case "x$with_vulkan_drivers" in
1675 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1676 xno) with_vulkan_drivers='' ;;
1679 AC_ARG_WITH([vulkan-icddir],
1680 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1681 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1682 [VULKAN_ICD_INSTALL_DIR="$withval"],
1683 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1684 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1686 AC_ARG_ENABLE([vulkan-icd-full-driver-path],
1687 [AS_HELP_STRING([--disable-vulkan-icd-full-driver-path],
1688 [create Vulkan ICD files with just a .so name and no path])],
1689 [vulkan_icd_driver_path="$enableval"],
1690 [vulkan_icd_driver_path="yes"])
1691 AM_CONDITIONAL(VULKAN_ICD_DRIVER_PATH, test "x$vulkan_icd_driver_path" = xyes)
1693 if test -n "$with_vulkan_drivers"; then
1694 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1695 for driver in $VULKAN_DRIVERS; do
1698 if test "x$HAVE_I965_DRI" != xyes; then
1699 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1701 if test "x$with_sha1" == "x"; then
1702 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1704 HAVE_INTEL_VULKAN=yes;
1708 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1712 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1716 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1717 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1718 "x$enable_osmesa" = xyes -o \
1722 dnl OSMesa configuration
1725 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1726 AC_ARG_WITH([osmesa-bits],
1727 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1728 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1729 [osmesa_bits="$withval"],
1731 if test "x$osmesa_bits" != x8; then
1732 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1733 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1737 case "x$osmesa_bits" in
1739 OSMESA_LIB="${OSMESA_LIB}"
1742 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1743 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1746 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1750 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1751 # only link libraries with osmesa if shared
1752 if test "$enable_static" = no; then
1753 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1757 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1760 AC_SUBST([OSMESA_LIB_DEPS])
1761 AC_SUBST([OSMESA_PC_REQ])
1762 AC_SUBST([OSMESA_PC_LIB_PRIV])
1765 dnl gbm configuration
1767 if test "x$enable_gbm" = xauto; then
1768 case "$with_egl_platforms" in
1775 if test "x$enable_gbm" = xyes; then
1776 if test "x$need_pci_id$have_pci_id" = xyesno; then
1777 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1780 if test "x$enable_dri" = xyes; then
1781 if test "x$enable_shared_glapi" = xno; then
1782 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1785 # Strictly speaking libgbm does not require --enable-dri, although
1786 # both of its backends do. Thus one can build libgbm without any
1787 # backends if --disable-dri is set.
1788 # To avoid unnecessary complexity of checking if at least one backend
1789 # is available when building, just mandate --enable-dri.
1790 AC_MSG_ERROR([gbm requires --enable-dri])
1793 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1794 if test "x$need_pci_id$have_libudev" = xyesyes; then
1795 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1799 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1800 AC_SUBST([GBM_PC_REQ_PRIV])
1801 AC_SUBST([GBM_PC_LIB_PRIV])
1804 dnl EGL configuration
1808 if test "x$enable_egl" = xyes; then
1809 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1811 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1813 if test "$enable_static" != yes; then
1814 if test "x$enable_dri" = xyes; then
1815 HAVE_EGL_DRIVER_DRI2=1
1816 if test "x$enable_shared_glapi" = xno; then
1817 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1819 if test "x$enable_dri3" = xyes; then
1820 HAVE_EGL_DRIVER_DRI3=1
1821 if test "x$enable_shared_glapi" = xno; then
1822 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1826 # Avoid building an "empty" libEGL. Drop/update this
1827 # when other backends (haiku?) come along.
1828 AC_MSG_ERROR([egl requires --enable-dri])
1833 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1834 AC_SUBST([EGL_LIB_DEPS])
1839 dnl XA configuration
1841 if test "x$enable_xa" = xyes; then
1842 if test "x$with_gallium_drivers" = xswrast; then
1844 Building xa requires at least one non swrast gallium driver.
1845 If you are looking to use libxatracker.so with the VMware driver,
1846 make sure to include svga in the gallium drivers list, apart from
1848 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1850 gallium_st="$gallium_st xa"
1852 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1855 dnl Gallium G3DVL configuration
1857 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1858 if test "x$enable_xvmc" = xauto; then
1859 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1862 if test "x$enable_vdpau" = xauto; then
1863 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1866 if test "x$enable_omx" = xauto; then
1867 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1870 if test "x$enable_va" = xauto; then
1871 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1875 if test "x$enable_dri" = xyes -o \
1876 "x$enable_xvmc" = xyes -o \
1877 "x$enable_vdpau" = xyes -o \
1878 "x$enable_omx" = xyes -o \
1879 "x$enable_va" = xyes; then
1882 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1884 if test "x$enable_xvmc" = xyes -o \
1885 "x$enable_vdpau" = xyes -o \
1886 "x$enable_omx" = xyes -o \
1887 "x$enable_va" = xyes; then
1888 if test x"$enable_dri3" = xyes; then
1889 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1890 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1892 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1894 need_gallium_vl_winsys=yes
1896 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1898 if test "x$enable_xvmc" = xyes; then
1899 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1900 gallium_st="$gallium_st xvmc"
1902 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1904 if test "x$enable_vdpau" = xyes; then
1905 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1906 gallium_st="$gallium_st vdpau"
1907 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1909 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1911 if test "x$enable_omx" = xyes; then
1912 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1913 gallium_st="$gallium_st omx"
1915 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1917 if test "x$enable_va" = xyes; then
1918 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1919 gallium_st="$gallium_st va"
1921 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1924 dnl Nine Direct3D9 configuration
1926 if test "x$enable_nine" = xyes; then
1927 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1928 AC_MSG_ERROR([nine requires the gallium swrast driver])
1930 if test "x$with_gallium_drivers" = xswrast; then
1931 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1933 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1934 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1937 if test "x$enable_dri3" = xno; then
1938 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1941 gallium_st="$gallium_st nine"
1943 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1946 dnl OpenCL configuration
1949 AC_ARG_WITH([clang-libdir],
1950 [AS_HELP_STRING([--with-clang-libdir],
1951 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1952 [CLANG_LIBDIR="$withval"],
1955 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1956 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1958 if test "x$have_libelf" = xno; then
1961 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1962 AC_SUBST([LIBELF_LIBS])
1963 AC_SUBST([LIBELF_CFLAGS])
1966 if test "x$enable_opencl" = xyes; then
1967 if test -z "$with_gallium_drivers"; then
1968 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1971 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1972 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1975 if test "x$have_libclc" = xno; then
1976 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1977 Make sure the directory containing libclc.pc is specified in your
1978 PKG_CONFIG_PATH environment variable.
1979 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1981 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1982 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1983 AC_SUBST([LIBCLC_INCLUDEDIR])
1984 AC_SUBST([LIBCLC_LIBEXECDIR])
1987 gallium_st="$gallium_st clover"
1989 if test "x$enable_opencl_icd" = xyes; then
1990 OPENCL_LIBNAME="MesaOpenCL"
1992 OPENCL_LIBNAME="OpenCL"
1995 if test "x$have_libelf" != xyes; then
1996 AC_MSG_ERROR([Clover requires libelf])
1999 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2000 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2001 AC_SUBST([OPENCL_LIBNAME])
2004 dnl Gallium configuration
2006 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2008 AC_SUBST([LLVM_BINDIR])
2009 AC_SUBST([LLVM_CFLAGS])
2010 AC_SUBST([LLVM_CPPFLAGS])
2011 AC_SUBST([LLVM_CXXFLAGS])
2012 AC_SUBST([LLVM_LIBDIR])
2013 AC_SUBST([LLVM_LIBS])
2014 AC_SUBST([LLVM_LDFLAGS])
2015 AC_SUBST([LLVM_INCLUDEDIR])
2016 AC_SUBST([LLVM_VERSION])
2017 AC_SUBST([CLANG_RESOURCE_DIR])
2019 case "x$enable_opengl$enable_gles1$enable_gles2" in
2021 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
2025 AC_SUBST([VG_LIB_DEPS])
2026 AC_SUBST([EGL_CLIENT_APIS])
2029 dnl EGL Platforms configuration
2031 AC_ARG_WITH([egl-platforms],
2032 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2033 [comma delimited native platforms libEGL supports, e.g.
2034 "x11,drm" @<:@default=auto@:>@])],
2035 [with_egl_platforms="$withval"],
2036 [if test "x$enable_egl" = xyes; then
2037 with_egl_platforms="x11"
2039 with_egl_platforms=""
2042 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2043 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2046 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2047 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2049 if test "x$WAYLAND_SCANNER" = x; then
2050 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2053 # Do per-EGL platform setups and checks
2054 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2055 for plat in $egl_platforms; do
2058 test "x$have_libdrm" != xyes &&
2059 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2061 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2063 if test "x$WAYLAND_SCANNER" = x; then
2064 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2069 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2073 test "x$enable_gbm" = "xno" &&
2074 AC_MSG_ERROR([EGL platform drm needs gbm])
2075 test "x$have_libdrm" != xyes &&
2076 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2080 test "x$have_libdrm" != xyes &&
2081 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2088 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2092 case "$plat$need_pci_id$have_pci_id" in
2093 waylandyesno|drmyesno)
2094 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2098 # libEGL wants to default to the first platform specified in
2099 # ./configure. parse that here.
2100 if test "x$egl_platforms" != "x"; then
2101 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2102 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2104 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2107 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2108 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2109 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2110 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2111 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2113 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2115 AC_SUBST([EGL_NATIVE_PLATFORM])
2116 AC_SUBST([EGL_CFLAGS])
2118 # If we don't have the X11 platform, set this define so we don't try to include
2120 if ! echo "$egl_platforms" | grep -q 'x11'; then
2121 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2122 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2128 AC_ARG_ENABLE([gallium-llvm],
2129 [AS_HELP_STRING([--enable-gallium-llvm],
2130 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2131 [enable_gallium_llvm="$enableval"],
2132 [enable_gallium_llvm=auto])
2134 AC_ARG_ENABLE([llvm-shared-libs],
2135 [AS_HELP_STRING([--enable-llvm-shared-libs],
2136 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2137 [enable_llvm_shared_libs="$enableval"],
2138 [enable_llvm_shared_libs=yes])
2140 AC_ARG_WITH([llvm-prefix],
2141 [AS_HELP_STRING([--with-llvm-prefix],
2142 [Prefix for LLVM installations in non-standard locations])],
2143 [llvm_prefix="$withval"],
2147 # Call this inside ` ` to get the return value.
2148 # $1 is the llvm-config command with arguments.
2149 strip_unwanted_llvm_flags() {
2150 # Use \> (marks the end of the word)
2152 -e 's/-march=\S*//g' \
2153 -e 's/-mtune=\S*//g' \
2154 -e 's/-mcpu=\S*//g' \
2155 -e 's/-DNDEBUG\>//g' \
2156 -e 's/-D_GNU_SOURCE\>//g' \
2157 -e 's/-pedantic\>//g' \
2158 -e 's/-Wcovered-switch-default\>//g' \
2162 -e 's/-Wcast-qual\>//g' \
2163 -e 's/-Woverloaded-virtual\>//g' \
2164 -e 's/-fcolor-diagnostics\>//g' \
2165 -e 's/-fdata-sections\>//g' \
2166 -e 's/-ffunction-sections\>//g' \
2167 -e 's/-fno-exceptions\>//g' \
2168 -e 's/-fomit-frame-pointer\>//g' \
2169 -e 's/-fvisibility-inlines-hidden\>//g' \
2171 -e 's/-fstack-protector-strong\>//g'
2174 llvm_check_version_for() {
2175 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2176 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2182 if test -z "$with_gallium_drivers"; then
2183 enable_gallium_llvm=no
2185 if test "x$enable_gallium_llvm" = xauto; then
2187 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2190 if test "x$enable_gallium_llvm" = xyes; then
2191 if test -n "$llvm_prefix"; then
2192 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2194 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2197 if test "x$LLVM_CONFIG" != xno; then
2198 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2199 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2200 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2201 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2202 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2203 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2204 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2205 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2207 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2208 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2209 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2210 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2212 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2213 if test -z "$LLVM_VERSION_PATCH"; then
2214 LLVM_VERSION_PATCH=0
2217 if test -n "${LLVM_VERSION_MAJOR}"; then
2218 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2220 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2223 LLVM_REQUIRED_VERSION_MAJOR="3"
2224 LLVM_REQUIRED_VERSION_MINOR="3"
2225 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2226 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2229 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2231 if $LLVM_CONFIG --components | grep -q inteljitevents ; then
2232 LLVM_COMPONENTS="${LLVM_COMPONENTS} inteljitevents"
2235 if test "x$enable_opencl" = xyes; then
2236 llvm_check_version_for "3" "6" "0" "opencl"
2238 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2239 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2241 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2244 dnl Check for Clang internal headers
2245 if test "x$enable_opencl" = xyes; then
2246 if test -z "$CLANG_LIBDIR"; then
2247 CLANG_LIBDIR=${LLVM_LIBDIR}
2249 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2250 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2251 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2261 if test "x$enable_opencl" = xyes; then
2262 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2266 dnl Directory for XVMC libs
2267 AC_ARG_WITH([xvmc-libdir],
2268 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2269 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2270 [XVMC_LIB_INSTALL_DIR="$withval"],
2271 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2272 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2277 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2279 dnl Directory for VDPAU libs
2280 AC_ARG_WITH([vdpau-libdir],
2281 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2282 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2283 [VDPAU_LIB_INSTALL_DIR="$withval"],
2284 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2285 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2287 dnl Directory for OMX libs
2289 AC_ARG_WITH([omx-libdir],
2290 [AS_HELP_STRING([--with-omx-libdir=DIR],
2291 [directory for the OMX libraries])],
2292 [OMX_LIB_INSTALL_DIR="$withval"],
2293 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2294 AC_SUBST([OMX_LIB_INSTALL_DIR])
2296 dnl Directory for VA libs
2298 AC_ARG_WITH([va-libdir],
2299 [AS_HELP_STRING([--with-va-libdir=DIR],
2300 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2301 [VA_LIB_INSTALL_DIR="$withval"],
2302 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2303 AC_SUBST([VA_LIB_INSTALL_DIR])
2305 AC_ARG_WITH([d3d-libdir],
2306 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2307 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2308 [D3D_DRIVER_INSTALL_DIR="$withval"],
2309 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2310 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2313 dnl Gallium helper functions
2315 gallium_require_drm() {
2316 if test "x$have_libdrm" != xyes; then
2317 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2321 gallium_require_llvm() {
2322 if test "x$MESA_LLVM" = x0; then
2323 case "$host" in *gnux32) return;; esac
2325 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2330 gallium_require_drm_loader() {
2331 if test "x$need_pci_id$have_pci_id" = xyesno; then
2332 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2336 dnl This is for Glamor. Skip this if OpenGL is disabled.
2338 if test "x$enable_opengl" = xno; then
2342 case "$with_egl_platforms" in
2346 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2349 if test "x$enable_gbm" != xyes; then
2350 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2354 radeon_llvm_check() {
2355 if test ${LLVM_VERSION_INT} -lt 307; then
2356 amdgpu_llvm_target_name='r600'
2358 amdgpu_llvm_target_name='amdgpu'
2360 if test "x$enable_gallium_llvm" != "xyes"; then
2361 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2363 llvm_check_version_for "3" "6" "0" $1
2364 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2365 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2367 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2368 NEED_RADEON_LLVM=yes
2369 if test "x$have_libelf" != xyes; then
2370 AC_MSG_ERROR([$1 requires libelf when using llvm])
2375 gallium_require_llvm $1
2376 if test ${LLVM_VERSION_INT} -lt 306; then
2377 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2379 if test "x$enable_gallium_llvm" != "xyes"; then
2380 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2384 swr_require_cxx_feature_flags() {
2386 preprocessor_test="$2"
2390 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2392 save_CXXFLAGS="$CXXFLAGS"
2396 for opts in $option_list
2399 CXXFLAGS="$opts $save_CXXFLAGS"
2402 [ #if !($preprocessor_test)
2411 CXXFLAGS="$save_CXXFLAGS"
2413 if test $found -eq 1; then
2414 AC_MSG_RESULT([$opts])
2415 eval "$output_var=\$opts"
2419 AC_MSG_ERROR([swr requires $feature_name support])
2423 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2424 if test -n "$with_gallium_drivers"; then
2425 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2426 for driver in $gallium_drivers; do
2429 HAVE_GALLIUM_SVGA=yes
2430 gallium_require_drm "svga"
2431 gallium_require_drm_loader
2434 HAVE_GALLIUM_I915=yes
2435 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2436 gallium_require_drm "Gallium i915"
2437 gallium_require_drm_loader
2440 HAVE_GALLIUM_ILO=yes
2441 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2442 gallium_require_drm "Gallium i965/ilo"
2443 gallium_require_drm_loader
2446 HAVE_GALLIUM_R300=yes
2447 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2448 gallium_require_drm "Gallium R300"
2449 gallium_require_drm_loader
2450 gallium_require_llvm "Gallium R300"
2453 HAVE_GALLIUM_R600=yes
2454 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2455 gallium_require_drm "Gallium R600"
2456 gallium_require_drm_loader
2457 if test "x$enable_opencl" = xyes; then
2458 radeon_llvm_check "r600g"
2459 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2463 HAVE_GALLIUM_RADEONSI=yes
2464 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2465 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2466 gallium_require_drm "radeonsi"
2467 gallium_require_drm_loader
2468 radeon_llvm_check "radeonsi"
2469 require_egl_drm "radeonsi"
2472 HAVE_GALLIUM_NOUVEAU=yes
2473 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2474 gallium_require_drm "nouveau"
2475 gallium_require_drm_loader
2478 HAVE_GALLIUM_FREEDRENO=yes
2479 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2480 gallium_require_drm "freedreno"
2481 gallium_require_drm_loader
2484 HAVE_GALLIUM_SOFTPIPE=yes
2485 if test "x$MESA_LLVM" = x1; then
2486 HAVE_GALLIUM_LLVMPIPE=yes
2490 swr_llvm_check "swr"
2492 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2495 AC_SUBST([SWR_CXX11_CXXFLAGS])
2497 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2498 ",-mavx,-march=core-avx" \
2500 AC_SUBST([SWR_AVX_CXXFLAGS])
2502 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2503 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2505 AC_SUBST([SWR_AVX2_CXXFLAGS])
2507 HAVE_GALLIUM_SWR=yes
2510 HAVE_GALLIUM_VC4=yes
2511 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2512 gallium_require_drm "vc4"
2513 gallium_require_drm_loader
2515 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2516 [USE_VC4_SIMULATOR=yes;
2517 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2518 [USE_VC4_SIMULATOR=no])
2521 HAVE_GALLIUM_VIRGL=yes
2522 gallium_require_drm "virgl"
2523 gallium_require_drm_loader
2524 require_egl_drm "virgl"
2527 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2533 dnl Set LLVM_LIBS - This is done after the driver configuration so
2534 dnl that drivers can add additional components to LLVM_COMPONENTS.
2535 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2536 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2537 dnl this was causing the same libraries to be appear multiple times
2540 if test "x$MESA_LLVM" != x0; then
2542 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2543 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2545 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2547 dnl llvm-config may not give the right answer when llvm is a built as a
2548 dnl single shared library, so we must work the library name out for
2550 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2551 if test "x$enable_llvm_shared_libs" = xyes; then
2552 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2553 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2554 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2556 if test "x$llvm_have_one_so" = xyes; then
2557 dnl LLVM was built using auto*, so there is only one shared object.
2558 LLVM_LIBS="-l$LLVM_SO_NAME"
2560 dnl If LLVM was built with CMake, there will be one shared object per
2562 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2563 [AC_MSG_ERROR([Could not find llvm shared libraries:
2564 Please make sure you have built llvm with the --enable-shared option
2565 and that your llvm libraries are installed in $LLVM_LIBDIR
2566 If you have installed your llvm libraries to a different directory you
2567 can use the --with-llvm-prefix= configure flag to specify this directory.
2568 NOTE: Mesa is attempting to use llvm shared libraries by default.
2569 If you do not want to build with llvm shared libraries and instead want to
2570 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2571 invocation and rebuild.])])
2573 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2574 dnl install uses a shared object for each component and we have
2575 dnl already added all of these objects to LLVM_LIBS.
2578 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2579 dnl We need to link to llvm system libs when using static libs
2580 dnl However, only llvm 3.5+ provides --system-libs
2581 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2582 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2587 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2588 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2589 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2590 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2591 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2592 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2593 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2594 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2595 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2596 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2597 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2598 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2599 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2600 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2601 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2602 "x$HAVE_GALLIUM_SWR" = xyes)
2603 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2604 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2606 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2608 if test "x$enable_dri" = xyes; then
2609 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2612 if test "x$have_drisw_kms" = xyes; then
2613 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2615 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2617 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2618 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2619 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2620 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2621 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2622 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2624 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2626 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2627 "x$HAVE_I965_DRI" = xyes)
2629 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2630 "x$HAVE_GALLIUM_R600" = xyes -o \
2631 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2632 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2633 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2634 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2635 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2636 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2637 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2638 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2641 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2642 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2643 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2645 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2646 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2647 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2649 AC_SUBST([NINE_MAJOR], 1)
2650 AC_SUBST([NINE_MINOR], 0)
2651 AC_SUBST([NINE_TINY], 0)
2652 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2654 AC_SUBST([VDPAU_MAJOR], 1)
2655 AC_SUBST([VDPAU_MINOR], 0)
2657 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2658 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2659 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2660 AC_SUBST([VA_MINOR], $VA_MINOR)
2662 AC_SUBST([XVMC_MAJOR], 1)
2663 AC_SUBST([XVMC_MINOR], 0)
2665 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2666 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2667 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2668 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2670 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2671 AC_SUBST([XA_MINOR], $XA_MINOR)
2672 AC_SUBST([XA_TINY], $XA_TINY)
2673 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2675 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2677 AC_ARG_ENABLE(valgrind,
2678 [AS_HELP_STRING([--enable-valgrind],
2679 [Build mesa with valgrind support (default: auto)])],
2680 [VALGRIND=$enableval], [VALGRIND=auto])
2681 if test "x$VALGRIND" != xno; then
2682 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2684 AC_MSG_CHECKING([whether to enable Valgrind support])
2685 if test "x$VALGRIND" = xauto; then
2686 VALGRIND="$have_valgrind"
2689 if test "x$VALGRIND" = "xyes"; then
2690 if ! test "x$have_valgrind" = xyes; then
2691 AC_MSG_ERROR([Valgrind support required but not present])
2693 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2696 AC_MSG_RESULT([$VALGRIND])
2698 dnl Restore LDFLAGS and CPPFLAGS
2699 LDFLAGS="$_SAVE_LDFLAGS"
2700 CPPFLAGS="$_SAVE_CPPFLAGS"
2702 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2703 if test "x$acv_mesa_CLANG" = xyes; then
2704 CFLAGS="$CFLAGS -Qunused-arguments"
2705 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2708 dnl Add user CFLAGS and CXXFLAGS
2709 CFLAGS="$CFLAGS $USER_CFLAGS"
2710 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2712 dnl Substitute the config
2713 AC_CONFIG_FILES([Makefile
2716 src/compiler/Makefile
2719 src/egl/wayland/wayland-drm/Makefile
2720 src/egl/wayland/wayland-egl/Makefile
2721 src/egl/wayland/wayland-egl/wayland-egl.pc
2722 src/gallium/Makefile
2723 src/gallium/auxiliary/Makefile
2724 src/gallium/auxiliary/pipe-loader/Makefile
2725 src/gallium/drivers/freedreno/Makefile
2726 src/gallium/drivers/ddebug/Makefile
2727 src/gallium/drivers/i915/Makefile
2728 src/gallium/drivers/ilo/Makefile
2729 src/gallium/drivers/llvmpipe/Makefile
2730 src/gallium/drivers/noop/Makefile
2731 src/gallium/drivers/nouveau/Makefile
2732 src/gallium/drivers/r300/Makefile
2733 src/gallium/drivers/r600/Makefile
2734 src/gallium/drivers/radeon/Makefile
2735 src/gallium/drivers/radeonsi/Makefile
2736 src/gallium/drivers/rbug/Makefile
2737 src/gallium/drivers/softpipe/Makefile
2738 src/gallium/drivers/svga/Makefile
2739 src/gallium/drivers/swr/Makefile
2740 src/gallium/drivers/trace/Makefile
2741 src/gallium/drivers/vc4/Makefile
2742 src/gallium/drivers/virgl/Makefile
2743 src/gallium/state_trackers/clover/Makefile
2744 src/gallium/state_trackers/dri/Makefile
2745 src/gallium/state_trackers/glx/xlib/Makefile
2746 src/gallium/state_trackers/nine/Makefile
2747 src/gallium/state_trackers/omx/Makefile
2748 src/gallium/state_trackers/osmesa/Makefile
2749 src/gallium/state_trackers/va/Makefile
2750 src/gallium/state_trackers/vdpau/Makefile
2751 src/gallium/state_trackers/xa/Makefile
2752 src/gallium/state_trackers/xvmc/Makefile
2753 src/gallium/targets/d3dadapter9/Makefile
2754 src/gallium/targets/d3dadapter9/d3d.pc
2755 src/gallium/targets/dri/Makefile
2756 src/gallium/targets/libgl-xlib/Makefile
2757 src/gallium/targets/omx/Makefile
2758 src/gallium/targets/opencl/Makefile
2759 src/gallium/targets/opencl/mesa.icd
2760 src/gallium/targets/osmesa/Makefile
2761 src/gallium/targets/osmesa/osmesa.pc
2762 src/gallium/targets/pipe-loader/Makefile
2763 src/gallium/targets/va/Makefile
2764 src/gallium/targets/vdpau/Makefile
2765 src/gallium/targets/xa/Makefile
2766 src/gallium/targets/xa/xatracker.pc
2767 src/gallium/targets/xvmc/Makefile
2768 src/gallium/tests/trivial/Makefile
2769 src/gallium/tests/unit/Makefile
2770 src/gallium/winsys/freedreno/drm/Makefile
2771 src/gallium/winsys/i915/drm/Makefile
2772 src/gallium/winsys/intel/drm/Makefile
2773 src/gallium/winsys/nouveau/drm/Makefile
2774 src/gallium/winsys/radeon/drm/Makefile
2775 src/gallium/winsys/amdgpu/drm/Makefile
2776 src/gallium/winsys/svga/drm/Makefile
2777 src/gallium/winsys/sw/dri/Makefile
2778 src/gallium/winsys/sw/kms-dri/Makefile
2779 src/gallium/winsys/sw/null/Makefile
2780 src/gallium/winsys/sw/wrapper/Makefile
2781 src/gallium/winsys/sw/xlib/Makefile
2782 src/gallium/winsys/vc4/drm/Makefile
2783 src/gallium/winsys/virgl/drm/Makefile
2784 src/gallium/winsys/virgl/vtest/Makefile
2788 src/glx/apple/Makefile
2789 src/glx/tests/Makefile
2790 src/glx/windows/Makefile
2791 src/glx/windows/windowsdriproto.pc
2794 src/intel/tools/Makefile
2795 src/intel/vulkan/Makefile
2798 src/mapi/es1api/glesv1_cm.pc
2799 src/mapi/es2api/glesv2.pc
2800 src/mapi/glapi/gen/Makefile
2803 src/mesa/drivers/dri/dri.pc
2804 src/mesa/drivers/dri/common/Makefile
2805 src/mesa/drivers/dri/common/xmlpool/Makefile
2806 src/mesa/drivers/dri/i915/Makefile
2807 src/mesa/drivers/dri/i965/Makefile
2808 src/mesa/drivers/dri/Makefile
2809 src/mesa/drivers/dri/nouveau/Makefile
2810 src/mesa/drivers/dri/r200/Makefile
2811 src/mesa/drivers/dri/radeon/Makefile
2812 src/mesa/drivers/dri/swrast/Makefile
2813 src/mesa/drivers/osmesa/Makefile
2814 src/mesa/drivers/osmesa/osmesa.pc
2815 src/mesa/drivers/x11/Makefile
2816 src/mesa/main/tests/Makefile
2818 src/util/tests/hash_table/Makefile])
2822 # Fix up dependencies in *.Plo files, where we changed the extension of a
2824 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2828 dnl Output some configuration info for the user
2831 echo " prefix: $prefix"
2832 echo " exec_prefix: $exec_prefix"
2833 echo " libdir: $libdir"
2834 echo " includedir: $includedir"
2838 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2842 case "x$enable_osmesa$enable_gallium_osmesa" in
2844 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2847 echo " OSMesa: lib$OSMESA_LIB"
2855 if test "x$enable_dri" != xno; then
2856 echo " DRI platform: $dri_platform"
2857 if test -z "$DRI_DIRS"; then
2858 echo " DRI drivers: no"
2860 echo " DRI drivers: $DRI_DIRS"
2862 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2865 case "x$enable_glx" in
2867 echo " GLX: DRI-based"
2870 echo " GLX: Xlib-based"
2873 echo " GLX: Xlib-based (Gallium)"
2876 echo " GLX: $enable_glx"
2882 echo " EGL: $enable_egl"
2883 if test "$enable_egl" = yes; then
2884 echo " EGL platforms: $egl_platforms"
2887 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2888 egl_drivers="$egl_drivers builtin:egl_dri2"
2890 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2891 egl_drivers="$egl_drivers builtin:egl_dri3"
2894 echo " EGL drivers: $egl_drivers"
2899 if test "x$VULKAN_DRIVERS" != x; then
2900 echo " Vulkan drivers: $VULKAN_DRIVERS"
2901 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2903 echo " Vulkan drivers: no"
2907 if test "x$MESA_LLVM" = x1; then
2909 echo " llvm-config: $LLVM_CONFIG"
2910 echo " llvm-version: $LLVM_VERSION"
2916 if test -n "$with_gallium_drivers"; then
2917 echo " Gallium drivers: $gallium_drivers"
2918 echo " Gallium st: $gallium_st"
2924 if test "x$enable_gallium_extra_hud" != xyes; then
2925 echo " HUD extra stats: no"
2927 echo " HUD extra stats: yes"
2930 if test "x$enable_lmsensors" != xyes; then
2931 echo " HUD lmsensors: no"
2933 echo " HUD lmsensors: yes"
2938 echo " Shader cache: $enable_shader_cache"
2939 if test "x$enable_shader_cache" = "xyes"; then
2940 echo " With SHA1 from: $with_sha1"
2945 echo " Shared libs: $enable_shared"
2946 echo " Static libs: $enable_static"
2947 echo " Shared-glapi: $enable_shared_glapi"
2949 dnl Compiler options
2950 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2951 cflags=`echo $CFLAGS | \
2952 $SED 's/^ *//;s/ */ /;s/ *$//'`
2953 cxxflags=`echo $CXXFLAGS | \
2954 $SED 's/^ *//;s/ */ /;s/ *$//'`
2955 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2957 echo " CFLAGS: $cflags"
2958 echo " CXXFLAGS: $cxxflags"
2959 echo " Macros: $defines"
2961 if test "x$MESA_LLVM" = x1; then
2962 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2963 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2964 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2965 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2968 echo " PYTHON2: $PYTHON2"
2971 echo " Run '${MAKE-make}' to build Mesa"