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=2.4.67
78 DRI2PROTO_REQUIRED=2.6
79 DRI3PROTO_REQUIRED=1.0
80 PRESENTPROTO_REQUIRED=1.0
82 GLPROTO_REQUIRED=1.4.14
83 LIBOMXIL_BELLAGIO_REQUIRED=0.0
86 WAYLAND_REQUIRED=1.2.0
90 XSHMFENCE_REQUIRED=1.1
92 PYTHON_MAKO_REQUIRED=0.3.4
101 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
108 LT_INIT([disable-static])
110 AC_CHECK_PROG(RM, rm, [rm -f])
113 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
114 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
116 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
117 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
119 AC_CHECK_PROG(INDENT, indent, indent, cat)
120 if test "x$INDENT" != "xcat"; then
121 # Only GNU indent is supported
122 INDENT_VERSION=`indent --version | grep GNU`
123 if test $? -eq 0; then
124 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
130 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
132 if test -z "$PYTHON2"; then
133 if test ! -f "$srcdir/src/util/format_srgb.c"; then
134 AC_MSG_ERROR([Python not found - unable to generate sources])
137 if test "x$acv_mako_found" = xno; then
138 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
139 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
146 dnl We need a POSIX shell for parts of the build. Assume we have one
150 # Solaris /bin/sh is too old/non-POSIX compliant
151 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
156 dnl clang is mostly GCC-compatible, but its version is much lower,
157 dnl so we have to check for it.
158 AC_MSG_CHECKING([if compiling with clang])
161 [AC_LANG_PROGRAM([], [[
166 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
168 AC_MSG_RESULT([$acv_mesa_CLANG])
170 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
171 dnl versions are explictly not supported.
174 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
175 AC_MSG_CHECKING([whether gcc version is sufficient])
179 GCC_VERSION=`$CC -dumpversion`
180 if test $? -eq 0; then
181 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
182 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
185 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
187 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
192 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
195 if test "x$cross_compiling" = xyes; then
200 dnl We don't support building Mesa with Sun C compiler
201 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
202 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
203 if test "x$SUNCC" = xyes; then
204 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
207 dnl Check for compiler builtins
208 AX_GCC_BUILTIN([__builtin_bswap32])
209 AX_GCC_BUILTIN([__builtin_bswap64])
210 AX_GCC_BUILTIN([__builtin_clz])
211 AX_GCC_BUILTIN([__builtin_clzll])
212 AX_GCC_BUILTIN([__builtin_ctz])
213 AX_GCC_BUILTIN([__builtin_expect])
214 AX_GCC_BUILTIN([__builtin_ffs])
215 AX_GCC_BUILTIN([__builtin_ffsll])
216 AX_GCC_BUILTIN([__builtin_popcount])
217 AX_GCC_BUILTIN([__builtin_popcountll])
218 AX_GCC_BUILTIN([__builtin_unreachable])
220 AX_GCC_FUNC_ATTRIBUTE([const])
221 AX_GCC_FUNC_ATTRIBUTE([flatten])
222 AX_GCC_FUNC_ATTRIBUTE([format])
223 AX_GCC_FUNC_ATTRIBUTE([malloc])
224 AX_GCC_FUNC_ATTRIBUTE([packed])
225 AX_GCC_FUNC_ATTRIBUTE([pure])
226 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
227 AX_GCC_FUNC_ATTRIBUTE([unused])
228 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
229 AX_GCC_FUNC_ATTRIBUTE([weak])
231 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
233 dnl Make sure the pkg-config macros are defined
234 m4_ifndef([PKG_PROG_PKG_CONFIG],
235 [m4_fatal([Could not locate the pkg-config autoconf macros.
236 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
237 are in a different location, try setting the environment variable
238 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
239 PKG_PROG_PKG_CONFIG()
241 dnl LIB_DIR - library basename
242 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
245 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
246 _SAVE_LDFLAGS="$LDFLAGS"
247 _SAVE_CPPFLAGS="$CPPFLAGS"
250 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
258 DEFINES="$DEFINES -D_GNU_SOURCE"
261 DEFINES="$DEFINES -DSVR4"
264 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
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 $VISIBILITY_CFLAGS"
298 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
299 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
301 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
304 # Work around aliasing bugs - developers should comment this out
305 CFLAGS="$CFLAGS -fno-strict-aliasing"
307 # We don't want floating-point math functions to set errno or trap
308 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
310 # gcc's builtin memcmp is slower than glibc's
311 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
312 CFLAGS="$CFLAGS -fno-builtin-memcmp"
314 # Flags to help ensure that certain portions of the code -- and only those
315 # portions -- can be built with MSVC:
316 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
317 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
318 # supports most of C99)
319 # - the rest has no compiler compiler restrictions
320 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
321 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
323 # Enable -Werror=vla if compiler supports it
324 save_CFLAGS="$CFLAGS"
325 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
326 CFLAGS="$CFLAGS -Werror=vla"
327 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
328 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
329 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
330 AC_MSG_RESULT([yes])],
331 AC_MSG_RESULT([no]));
332 CFLAGS="$save_CFLAGS"
334 if test "x$GXX" = xyes; then
335 CXXFLAGS="$CXXFLAGS -Wall"
337 # Enable -fvisibility=hidden if using a gcc that supports it
338 save_CXXFLAGS="$CXXFLAGS"
339 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
340 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
341 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
343 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
344 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
347 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
348 CXXFLAGS=$save_CXXFLAGS
350 # Work around aliasing bugs - developers should comment this out
351 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
353 # gcc's builtin memcmp is slower than glibc's
354 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
355 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
358 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
359 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
361 dnl even if the compiler appears to support it, using visibility attributes isn't
362 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
366 VISIBILITY_CXXFLAGS=""
370 AC_SUBST([VISIBILITY_CFLAGS])
371 AC_SUBST([VISIBILITY_CXXFLAGS])
374 dnl Optional flags, check for compiler support
376 SSE41_CFLAGS="-msse4.1"
377 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
378 dnl stack, but on x86-32 such alignment is not guaranteed.
379 case "$target_cpu" in
381 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
384 save_CFLAGS="$CFLAGS"
385 CFLAGS="$SSE41_CFLAGS $CFLAGS"
386 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
387 #include <smmintrin.h>
390 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
391 c = _mm_max_epu32(a, b);
392 return _mm_cvtsi128_si32(c);
393 }]])], SSE41_SUPPORTED=1)
394 CFLAGS="$save_CFLAGS"
395 if test "x$SSE41_SUPPORTED" = x1; then
396 DEFINES="$DEFINES -DUSE_SSE41"
398 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
399 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
401 dnl Check for Endianness
409 dnl Check for POWER8 Architecture
410 PWR8_CFLAGS="-mpower8-vector"
411 have_pwr8_intrinsics=no
412 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
414 CFLAGS="$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="$DEFINES -DUSE_SPARC_ASM"
778 AC_MSG_RESULT([yes, sparc])
781 AC_MSG_RESULT([no, platform not supported])
786 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
787 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
788 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
789 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
791 dnl Check to see if dlopen is in default libraries (like Solaris, which
792 dnl has it in libc), or if libdl is needed to get it.
793 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
794 [AC_CHECK_LIB([dl], [dlopen],
795 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
796 AC_SUBST([DLOPEN_LIBS])
798 dnl Check if that library also has dladdr
800 LIBS="$LIBS $DLOPEN_LIBS"
801 AC_CHECK_FUNCS([dladdr])
808 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
809 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
810 [AC_MSG_ERROR([Could not find clock_gettime])])])
811 AC_SUBST([CLOCK_LIB])
815 dnl See if posix_memalign is available
816 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
818 dnl Check for pthreads
820 if test "x$ax_pthread_ok" = xno; then
821 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
823 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
824 dnl to -pthread, which causes problems if we need -lpthread to appear in
826 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
828 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
829 AC_SUBST(PTHREADSTUBS_CFLAGS)
830 AC_SUBST(PTHREADSTUBS_LIBS)
832 dnl SELinux awareness.
833 AC_ARG_ENABLE([selinux],
834 [AS_HELP_STRING([--enable-selinux],
835 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
836 [MESA_SELINUX="$enableval"],
838 if test "x$enable_selinux" = "xyes"; then
839 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
840 [AC_CHECK_HEADER([selinux/selinux.h],[],
841 [AC_MSG_ERROR([SELinux headers not found])])
842 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
843 [AC_MSG_ERROR([SELinux library not found])])
844 SELINUX_LIBS="-lselinux"])
845 DEFINES="$DEFINES -DMESA_SELINUX"
847 AC_SUBST([SELINUX_CFLAGS])
848 AC_SUBST([SELINUX_LIBS])
851 AC_ARG_ENABLE([opengl],
852 [AS_HELP_STRING([--disable-opengl],
853 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
854 [enable_opengl="$enableval"],
856 AC_ARG_ENABLE([gles1],
857 [AS_HELP_STRING([--disable-gles1],
858 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
859 [enable_gles1="$enableval"],
861 AC_ARG_ENABLE([gles2],
862 [AS_HELP_STRING([--disable-gles2],
863 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
864 [enable_gles2="$enableval"],
868 [AS_HELP_STRING([--enable-dri],
869 [enable DRI modules @<:@default=enabled@:>@])],
870 [enable_dri="$enableval"],
882 if test "x$enable_dri" = xno; then
886 AC_ARG_ENABLE([dri3],
887 [AS_HELP_STRING([--enable-dri3],
888 [enable DRI3 @<:@default=auto@:>@])],
889 [enable_dri3="$enableval"],
890 [enable_dri3="$dri3_default"])
892 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
893 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
894 [enable_glx="$enableval"],
896 AC_ARG_ENABLE([osmesa],
897 [AS_HELP_STRING([--enable-osmesa],
898 [enable OSMesa library @<:@default=disabled@:>@])],
899 [enable_osmesa="$enableval"],
901 AC_ARG_ENABLE([gallium-osmesa],
902 [AS_HELP_STRING([--enable-gallium-osmesa],
903 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
904 [enable_gallium_osmesa="$enableval"],
905 [enable_gallium_osmesa=no])
907 [AS_HELP_STRING([--disable-egl],
908 [disable EGL library @<:@default=enabled@:>@])],
909 [enable_egl="$enableval"],
913 [AS_HELP_STRING([--enable-xa],
914 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
915 [enable_xa="$enableval"],
918 [AS_HELP_STRING([--enable-gbm],
919 [enable gbm library @<:@default=auto@:>@])],
920 [enable_gbm="$enableval"],
922 AC_ARG_ENABLE([nine],
923 [AS_HELP_STRING([--enable-nine],
924 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
925 [enable_nine="$enableval"],
928 AC_ARG_ENABLE([xvmc],
929 [AS_HELP_STRING([--enable-xvmc],
930 [enable xvmc library @<:@default=auto@:>@])],
931 [enable_xvmc="$enableval"],
933 AC_ARG_ENABLE([vdpau],
934 [AS_HELP_STRING([--enable-vdpau],
935 [enable vdpau library @<:@default=auto@:>@])],
936 [enable_vdpau="$enableval"],
939 [AS_HELP_STRING([--enable-omx],
940 [enable OpenMAX library @<:@default=disabled@:>@])],
941 [enable_omx="$enableval"],
944 [AS_HELP_STRING([--enable-va],
945 [enable va library @<:@default=auto@:>@])],
946 [enable_va="$enableval"],
948 AC_ARG_ENABLE([opencl],
949 [AS_HELP_STRING([--enable-opencl],
950 [enable OpenCL library @<:@default=disabled@:>@])],
951 [enable_opencl="$enableval"],
953 AC_ARG_ENABLE([opencl_icd],
954 [AS_HELP_STRING([--enable-opencl-icd],
955 [Build an OpenCL ICD library to be loaded by an ICD implementation
956 @<:@default=disabled@:>@])],
957 [enable_opencl_icd="$enableval"],
958 [enable_opencl_icd=no])
960 AC_ARG_ENABLE([gallium-tests],
961 [AS_HELP_STRING([--enable-gallium-tests],
962 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
963 [enable_gallium_tests="$enableval"],
964 [enable_gallium_tests=no])
966 # Option for Gallium drivers
968 # Keep this in sync with the --with-gallium-drivers help string default value
969 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
971 AC_ARG_WITH([gallium-drivers],
972 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
973 [comma delimited Gallium drivers list, e.g.
974 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
975 @<:@default=r300,r600,svga,swrast@:>@])],
976 [with_gallium_drivers="$withval"],
977 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
979 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
980 # here so that the script doesn't choke on an unknown driver name later.
981 case "$with_gallium_drivers" in
982 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
983 no) with_gallium_drivers='' ;;
986 if test "x$enable_opengl" = xno -a \
987 "x$enable_gles1" = xno -a \
988 "x$enable_gles2" = xno -a \
989 "x$enable_nine" = xno -a \
990 "x$enable_xa" = xno -a \
991 "x$enable_xvmc" = xno -a \
992 "x$enable_vdpau" = xno -a \
993 "x$enable_omx" = xno -a \
994 "x$enable_va" = xno -a \
995 "x$enable_opencl" = xno; then
996 AC_MSG_ERROR([at least one API should be enabled])
999 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1000 if test "x$enable_opengl" = xno -a \
1001 "x$enable_gles1" = xyes; then
1002 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1005 if test "x$enable_opengl" = xno -a \
1006 "x$enable_gles2" = xyes; then
1007 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1010 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1011 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1012 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1013 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1014 "x$enable_gles1" = xyes -o \
1015 "x$enable_gles2" = xyes)
1017 # Validate GLX options
1018 if test "x$enable_glx" = xyes; then
1019 if test "x$enable_dri" = xyes; then
1021 elif test -n "$with_gallium_drivers"; then
1022 enable_glx=gallium-xlib
1027 case "x$enable_glx" in
1028 xdri | xxlib | xgallium-xlib)
1029 # GLX requires OpenGL
1030 if test "x$enable_opengl" = xno; then
1031 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1034 # Check individual dependencies
1035 case "x$enable_glx" in
1037 if test "x$enable_dri" = xno; then
1038 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1042 if test "x$enable_dri" = xyes; then
1043 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1047 if test "x$enable_dri" = xyes; then
1048 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1050 if test -z "$with_gallium_drivers"; then
1051 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1059 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1063 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1064 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1065 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1068 dnl Libglvnd configuration
1070 AC_ARG_ENABLE([libglvnd],
1071 [AS_HELP_STRING([--enable-libglvnd],
1072 [Build for libglvnd @<:@default=disabled@:>@])],
1073 [enable_libglvnd="$enableval"],
1074 [enable_libglvnd=no])
1075 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1076 if test "x$enable_libglvnd" = xyes ; then
1077 dnl XXX: update once we can handle more than libGL/glx.
1078 dnl Namely: we should error out if neither of the glvnd enabled libraries
1080 case "x$enable_glx" in
1082 AC_MSG_ERROR([cannot build libglvnd without GLX])
1084 xxlib | xgallium-xlib )
1085 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1091 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1092 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1093 DEFAULT_GL_LIB_NAME=GLX_mesa
1097 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1098 [have_libdrm=yes], [have_libdrm=no])
1099 if test "x$have_libdrm" = xyes; then
1100 DEFINES="$DEFINES -DHAVE_LIBDRM"
1103 # Select which platform-dependent DRI code gets built
1106 dri_platform='apple' ;;
1108 dri_platform='none' ;;
1110 dri_platform='drm' ;;
1113 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1114 have_drisw_kms='yes'
1117 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1118 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1119 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1120 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1121 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1122 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1124 AC_ARG_ENABLE([shared-glapi],
1125 [AS_HELP_STRING([--enable-shared-glapi],
1126 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1127 [enable_shared_glapi="$enableval"],
1128 [enable_shared_glapi=yes])
1130 case "x$enable_opengl$enable_gles1$enable_gles2" in
1132 if test "x$enable_shared_glapi" = xno; then
1133 AC_MSG_ERROR([shared GLAPI required when building two or more of
1134 the following APIs - opengl, gles1 gles2])
1139 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1141 # Build the pipe-drivers as separate libraries/modules.
1142 # Do not touch this unless you know what you are doing.
1143 # XXX: Expose via configure option ?
1144 enable_shared_pipe_drivers=no
1147 dnl Driver specific build directories
1150 if test "x$enable_gallium_osmesa" = xyes; then
1151 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1152 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1154 if test "x$enable_osmesa" = xyes; then
1155 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1159 AC_SUBST([MESA_LLVM])
1163 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1164 [choose SHA1 implementation])])
1165 case "x$with_sha1" in
1166 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1169 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1172 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1173 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1176 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1177 AC_MSG_ERROR([sha1 in libc requested but not found])
1179 if test "x$with_sha1" = xlibc; then
1180 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1181 [Use libc SHA1 functions])
1184 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1185 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1186 with_sha1=CommonCrypto
1188 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1189 AC_MSG_ERROR([CommonCrypto requested but not found])
1191 if test "x$with_sha1" = xCommonCrypto; then
1192 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1193 [Use CommonCrypto SHA1 functions])
1196 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1197 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1198 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1201 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1202 AC_MSG_ERROR([CryptoAPI requested but not found])
1204 if test "x$with_sha1" = xCryptoAPI; then
1205 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1206 [Use CryptoAPI SHA1 functions])
1209 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1210 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1213 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1214 AC_MSG_ERROR([libmd requested but not found])
1216 if test "x$with_sha1" = xlibmd; then
1217 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1218 [Use libmd SHA1 functions])
1221 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1222 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1225 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1226 AC_MSG_ERROR([libsha1 requested but not found])
1228 if test "x$with_sha1" = xlibsha1; then
1229 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1230 [Use libsha1 for SHA1])
1233 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1234 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1237 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1238 AC_MSG_ERROR([libnettle requested but not found])
1240 if test "x$with_sha1" = xlibnettle; then
1241 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1242 [Use libnettle SHA1 functions])
1245 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1246 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1249 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1250 AC_MSG_ERROR([libgcrypt requested but not found])
1252 if test "x$with_sha1" = xlibgcrypt; then
1253 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1254 [Use libgcrypt SHA1 functions])
1257 # We don't need all of the OpenSSL libraries, just libcrypto
1258 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1259 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1260 [HAVE_OPENSSL_PKC=no])
1261 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1262 if test "x$with_sha1" = x; then
1266 if test "x$with_sha1" = xlibcrypto; then
1267 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1270 if test "x$with_sha1" = xlibcrypto; then
1271 if test "x$HAVE_LIBCRYPTO" = xyes; then
1274 SHA1_LIBS="$OPENSSL_LIBS"
1275 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1278 AC_MSG_CHECKING([for SHA1 implementation])
1279 AC_MSG_RESULT([$with_sha1])
1281 AC_SUBST(SHA1_CFLAGS)
1283 # Enable a define for SHA1
1284 if test "x$with_sha1" != "x"; then
1285 DEFINES="$DEFINES -DHAVE_SHA1"
1288 # Allow user to configure out the shader-cache feature
1289 AC_ARG_ENABLE([shader-cache],
1290 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1291 [enable_shader_cache="$enableval"],
1292 [if test "x$with_sha1" != "x"; then
1293 enable_shader_cache=yes
1295 enable_shader_cache=no
1297 if test "x$with_sha1" = "x"; then
1298 if test "x$enable_shader_cache" = "xyes"; then
1299 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1302 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1311 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1312 have_libudev=yes, have_libudev=no)
1314 AC_ARG_ENABLE([sysfs],
1315 [AS_HELP_STRING([--enable-sysfs],
1316 [enable /sys PCI identification @<:@default=disabled@:>@])],
1317 [have_sysfs="$enableval"],
1321 if test "x$enable_dri" = xyes; then
1322 if test "$enable_static" = yes; then
1323 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1326 # not a hard requirement as swrast does not depend on it
1327 if test "x$have_libdrm" = xyes; then
1328 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1332 AC_ARG_ENABLE([driglx-direct],
1333 [AS_HELP_STRING([--disable-driglx-direct],
1334 [disable direct rendering in GLX and EGL for DRI \
1335 @<:@default=auto@:>@])],
1336 [driglx_direct="$enableval"],
1337 [driglx_direct="yes"])
1340 dnl libGL configuration per driver
1342 case "x$enable_glx" in
1343 xxlib | xgallium-xlib)
1345 dri_modules="x11 xext xcb"
1346 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1347 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1348 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1349 GL_LIB_DEPS="$XLIBGL_LIBS"
1350 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1351 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1355 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1357 # find the DRI deps for libGL
1358 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1360 if test x"$driglx_direct" = xyes; then
1361 if test x"$dri_platform" = xdrm ; then
1362 DEFINES="$DEFINES -DGLX_USE_DRM"
1363 if test "x$have_libdrm" != xyes; then
1364 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1367 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1368 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1369 if test x"$enable_dri3" = xyes; then
1370 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1371 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1374 if test x"$enable_dri" = xyes; then
1375 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1378 if test x"$enable_dri3" = xyes; then
1379 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1380 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1381 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1384 if test x"$dri_platform" = xapple ; then
1385 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1389 # add xf86vidmode if available
1390 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1391 if test "$HAVE_XF86VIDMODE" = yes ; then
1392 dri_modules="$dri_modules xxf86vm"
1395 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1396 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1397 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1398 GL_LIB_DEPS="$DRIGL_LIBS"
1400 # need DRM libs, $PTHREAD_LIBS, etc.
1401 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1402 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1407 if test "$have_libudev" = yes; then
1408 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1412 if test "$have_sysfs" = yes; then
1413 DEFINES="$DEFINES -DHAVE_SYSFS"
1417 # This is outside the case (above) so that it is invoked even for non-GLX
1419 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1421 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1422 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1423 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1424 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1426 AC_SUBST([X11_INCLUDES])
1427 AC_SUBST([GL_LIB_DEPS])
1428 AC_SUBST([GL_PC_REQ_PRIV])
1429 AC_SUBST([GL_PC_LIB_PRIV])
1430 AC_SUBST([GL_PC_CFLAGS])
1431 AC_SUBST([DRI_PC_REQ_PRIV])
1432 AC_SUBST([GLESv1_CM_LIB_DEPS])
1433 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1434 AC_SUBST([GLESv2_LIB_DEPS])
1435 AC_SUBST([GLESv2_PC_LIB_PRIV])
1437 AC_SUBST([HAVE_XF86VIDMODE])
1442 case "x$enable_glx" in
1443 xxlib | xgallium-xlib)
1444 DEFINES="$DEFINES -DUSE_XSHM"
1447 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1448 if test "x$driglx_direct" = xyes; then
1449 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1458 AC_ARG_ENABLE([glx-tls],
1459 [AS_HELP_STRING([--enable-glx-tls],
1460 [enable TLS support in GLX @<:@default=disabled@:>@])],
1461 [GLX_USE_TLS="$enableval"],
1463 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1465 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1466 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1468 dnl Read-only text section on x86 hardened platforms
1469 AC_ARG_ENABLE([glx-read-only-text],
1470 [AS_HELP_STRING([--enable-glx-read-only-text],
1471 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1472 [enable_glx_read_only_text="$enableval"],
1473 [enable_glx_read_only_text=no])
1474 if test "x$enable_glx_read_only_text" = xyes; then
1475 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1481 dnl Directory for DRI drivers
1482 AC_ARG_WITH([dri-driverdir],
1483 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1484 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1485 [DRI_DRIVER_INSTALL_DIR="$withval"],
1486 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1487 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1488 dnl Extra search path for DRI drivers
1489 AC_ARG_WITH([dri-searchpath],
1490 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1491 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1492 [DRI_DRIVER_SEARCH_DIR="$withval"],
1493 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1494 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1495 dnl Which drivers to build - default is chosen by platform
1496 AC_ARG_WITH([dri-drivers],
1497 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1498 [comma delimited classic DRI drivers list, e.g.
1499 "swrast,i965,radeon" @<:@default=auto@:>@])],
1500 [with_dri_drivers="$withval"],
1501 [with_dri_drivers=auto])
1503 if test "x$with_dri_drivers" = xauto; then
1504 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1505 with_dri_drivers="yes"
1507 with_dri_drivers="no"
1510 if test "x$with_dri_drivers" = xno; then
1514 dnl If $with_dri_drivers is yes, drivers will be added through
1515 dnl platform checks. Set DEFINES and LIB_DEPS
1516 if test "x$enable_dri" = xyes; then
1517 # Platform specific settings and drivers to build
1520 DEFINES="$DEFINES -DHAVE_ALIAS"
1521 if test "x$enable_dri3" = xyes; then
1522 DEFINES="$DEFINES -DHAVE_DRI3"
1525 if test "x$have_pci_id" != xyes; then
1526 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1531 # Build only the drivers for cards that exist on PowerPC/sparc
1532 if test "x$with_dri_drivers" = "xyes"; then
1533 with_dri_drivers="r200 radeon swrast"
1538 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1539 DEFINES="$DEFINES -DHAVE_ALIAS"
1542 DEFINES="$DEFINES -DHAVE_ALIAS"
1545 if test "x$with_dri_drivers" = "xyes"; then
1546 with_dri_drivers="swrast"
1550 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1551 if test "x$with_dri_drivers" = "xyes"; then
1552 with_dri_drivers="swrast"
1558 if test "x$with_dri_drivers" = "xyes"; then
1559 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1563 PKG_CHECK_MODULES([EXPAT], [expat], [],
1564 # expat version 2.0 and earlier do not provide expat.pc
1565 [AC_CHECK_HEADER([expat.h],[],
1566 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1567 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1568 [AC_MSG_ERROR([Expat library required for DRI not found])])
1569 EXPAT_LIBS="-lexpat"])
1571 # put all the necessary libs together
1572 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1575 AC_SUBST([DRI_LIB_DEPS])
1578 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1579 if test -n "$with_dri_drivers"; then
1580 if test "x$enable_opengl" != xyes; then
1581 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1584 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1585 for driver in $dri_drivers; do
1586 DRI_DIRS="$DRI_DIRS $driver"
1590 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1594 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1597 HAVE_NOUVEAU_DRI=yes;
1598 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1601 HAVE_RADEON_DRI=yes;
1602 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1606 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1609 HAVE_SWRAST_DRI=yes;
1612 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1616 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1621 # Vulkan driver configuration
1624 AC_ARG_WITH([vulkan-drivers],
1625 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1626 [comma delimited Vulkan drivers list, e.g.
1628 @<:@default=no@:>@])],
1629 [with_vulkan_drivers="$withval"],
1630 [with_vulkan_drivers="no"])
1632 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1633 # here so that the script doesn't choke on an unknown driver name later.
1634 case "x$with_vulkan_drivers" in
1635 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1636 xno) with_vulkan_drivers='' ;;
1639 AC_ARG_WITH([vulkan-icddir],
1640 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1641 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1642 [VULKAN_ICD_INSTALL_DIR="$withval"],
1643 [VULKAN_ICD_INSTALL_DIR='${sysconfdir}/vulkan/icd.d'])
1644 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1646 if test -n "$with_vulkan_drivers"; then
1647 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1648 for driver in $VULKAN_DRIVERS; do
1651 if test "x$HAVE_I965_DRI" != xyes; then
1652 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1654 if test "x$with_sha1" == "x"; then
1655 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1657 HAVE_INTEL_VULKAN=yes;
1661 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1665 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1669 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1670 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1671 "x$enable_osmesa" = xyes -o \
1675 dnl OSMesa configuration
1678 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1679 AC_ARG_WITH([osmesa-bits],
1680 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1681 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1682 [osmesa_bits="$withval"],
1684 if test "x$osmesa_bits" != x8; then
1685 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1686 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1690 case "x$osmesa_bits" in
1692 OSMESA_LIB="${OSMESA_LIB}"
1695 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1696 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1699 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1703 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1704 # only link libraries with osmesa if shared
1705 if test "$enable_static" = no; then
1706 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1710 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1713 AC_SUBST([OSMESA_LIB_DEPS])
1714 AC_SUBST([OSMESA_PC_REQ])
1715 AC_SUBST([OSMESA_PC_LIB_PRIV])
1718 dnl gbm configuration
1720 if test "x$enable_gbm" = xauto; then
1721 case "$with_egl_platforms" in
1728 if test "x$enable_gbm" = xyes; then
1729 if test "x$need_pci_id$have_pci_id" = xyesno; then
1730 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1733 if test "x$enable_dri" = xyes; then
1734 if test "x$enable_shared_glapi" = xno; then
1735 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1738 # Strictly speaking libgbm does not require --enable-dri, although
1739 # both of its backends do. Thus one can build libgbm without any
1740 # backends if --disable-dri is set.
1741 # To avoid unnecessary complexity of checking if at least one backend
1742 # is available when building, just mandate --enable-dri.
1743 AC_MSG_ERROR([gbm requires --enable-dri])
1746 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1747 if test "x$need_pci_id$have_libudev" = xyesyes; then
1748 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1752 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1753 AC_SUBST([GBM_PC_REQ_PRIV])
1754 AC_SUBST([GBM_PC_LIB_PRIV])
1757 dnl EGL configuration
1761 if test "x$enable_egl" = xyes; then
1762 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1764 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1766 if test "$enable_static" != yes; then
1767 if test "x$enable_dri" = xyes; then
1768 HAVE_EGL_DRIVER_DRI2=1
1769 if test "x$enable_shared_glapi" = xno; then
1770 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1772 if test "x$enable_dri3" = xyes; then
1773 HAVE_EGL_DRIVER_DRI3=1
1774 if test "x$enable_shared_glapi" = xno; then
1775 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1779 # Avoid building an "empty" libEGL. Drop/update this
1780 # when other backends (haiku?) come along.
1781 AC_MSG_ERROR([egl requires --enable-dri])
1786 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1787 AC_SUBST([EGL_LIB_DEPS])
1792 dnl XA configuration
1794 if test "x$enable_xa" = xyes; then
1795 if test "x$with_gallium_drivers" = xswrast; then
1797 Building xa requires at least one non swrast gallium driver.
1798 If you are looking to use libxatracker.so with the VMware driver,
1799 make sure to include svga in the gallium drivers list, apart from
1801 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1803 gallium_st="$gallium_st xa"
1805 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1808 dnl Gallium G3DVL configuration
1810 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1811 if test "x$enable_xvmc" = xauto; then
1812 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1815 if test "x$enable_vdpau" = xauto; then
1816 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1819 if test "x$enable_omx" = xauto; then
1820 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1823 if test "x$enable_va" = xauto; then
1824 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1828 if test "x$enable_dri" = xyes -o \
1829 "x$enable_xvmc" = xyes -o \
1830 "x$enable_vdpau" = xyes -o \
1831 "x$enable_omx" = xyes -o \
1832 "x$enable_va" = xyes; then
1835 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1837 if test "x$enable_xvmc" = xyes -o \
1838 "x$enable_vdpau" = xyes -o \
1839 "x$enable_omx" = xyes -o \
1840 "x$enable_va" = xyes; then
1841 if test x"$enable_dri3" = xyes; then
1842 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1843 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1845 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1847 need_gallium_vl_winsys=yes
1849 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1851 if test "x$enable_xvmc" = xyes; then
1852 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1853 gallium_st="$gallium_st xvmc"
1855 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1857 if test "x$enable_vdpau" = xyes; then
1858 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1859 gallium_st="$gallium_st vdpau"
1860 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1862 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1864 if test "x$enable_omx" = xyes; then
1865 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1866 gallium_st="$gallium_st omx"
1868 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1870 if test "x$enable_va" = xyes; then
1871 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1872 gallium_st="$gallium_st va"
1874 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1877 dnl Nine Direct3D9 configuration
1879 if test "x$enable_nine" = xyes; then
1880 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1881 AC_MSG_ERROR([nine requires the gallium swrast driver])
1883 if test "x$with_gallium_drivers" = xswrast; then
1884 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1886 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1887 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1890 if test "x$enable_dri3" = xno; then
1891 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1894 gallium_st="$gallium_st nine"
1896 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1899 dnl OpenCL configuration
1902 AC_ARG_WITH([clang-libdir],
1903 [AS_HELP_STRING([--with-clang-libdir],
1904 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1905 [CLANG_LIBDIR="$withval"],
1908 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1909 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1911 if test "x$have_libelf" = xno; then
1914 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1915 AC_SUBST([LIBELF_LIBS])
1916 AC_SUBST([LIBELF_CFLAGS])
1919 if test "x$enable_opencl" = xyes; then
1920 if test -z "$with_gallium_drivers"; then
1921 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1924 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1925 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1928 if test "x$have_libclc" = xno; then
1929 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1930 Make sure the directory containing libclc.pc is specified in your
1931 PKG_CONFIG_PATH environment variable.
1932 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1934 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1935 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1936 AC_SUBST([LIBCLC_INCLUDEDIR])
1937 AC_SUBST([LIBCLC_LIBEXECDIR])
1940 gallium_st="$gallium_st clover"
1942 if test "x$enable_opencl_icd" = xyes; then
1943 OPENCL_LIBNAME="MesaOpenCL"
1945 OPENCL_LIBNAME="OpenCL"
1948 if test "x$have_libelf" != xyes; then
1949 AC_MSG_ERROR([Clover requires libelf])
1952 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1953 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1954 AC_SUBST([OPENCL_LIBNAME])
1957 dnl Gallium configuration
1959 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1961 AC_SUBST([LLVM_BINDIR])
1962 AC_SUBST([LLVM_CFLAGS])
1963 AC_SUBST([LLVM_CPPFLAGS])
1964 AC_SUBST([LLVM_CXXFLAGS])
1965 AC_SUBST([LLVM_LIBDIR])
1966 AC_SUBST([LLVM_LIBS])
1967 AC_SUBST([LLVM_LDFLAGS])
1968 AC_SUBST([LLVM_INCLUDEDIR])
1969 AC_SUBST([LLVM_VERSION])
1970 AC_SUBST([CLANG_RESOURCE_DIR])
1972 case "x$enable_opengl$enable_gles1$enable_gles2" in
1974 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1978 AC_SUBST([VG_LIB_DEPS])
1979 AC_SUBST([EGL_CLIENT_APIS])
1982 dnl EGL Platforms configuration
1984 AC_ARG_WITH([egl-platforms],
1985 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1986 [comma delimited native platforms libEGL supports, e.g.
1987 "x11,drm" @<:@default=auto@:>@])],
1988 [with_egl_platforms="$withval"],
1989 [if test "x$enable_egl" = xyes; then
1990 with_egl_platforms="x11"
1992 with_egl_platforms=""
1995 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1996 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
1999 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2000 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2002 if test "x$WAYLAND_SCANNER" = x; then
2003 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2006 # Do per-EGL platform setups and checks
2007 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2008 for plat in $egl_platforms; do
2011 test "x$have_libdrm" != xyes &&
2012 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2014 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2016 if test "x$WAYLAND_SCANNER" = x; then
2017 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2022 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2026 test "x$enable_gbm" = "xno" &&
2027 AC_MSG_ERROR([EGL platform drm needs gbm])
2028 test "x$have_libdrm" != xyes &&
2029 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2033 test "x$have_libdrm" != xyes &&
2034 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2041 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2045 case "$plat$need_pci_id$have_pci_id" in
2046 waylandyesno|drmyesno)
2047 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2051 # libEGL wants to default to the first platform specified in
2052 # ./configure. parse that here.
2053 if test "x$egl_platforms" != "x"; then
2054 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2055 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2057 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2060 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2061 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2062 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2063 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2064 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2066 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2068 AC_SUBST([EGL_NATIVE_PLATFORM])
2069 AC_SUBST([EGL_CFLAGS])
2071 # If we don't have the X11 platform, set this define so we don't try to include
2073 if ! echo "$egl_platforms" | grep -q 'x11'; then
2074 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2075 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2081 AC_ARG_ENABLE([gallium-llvm],
2082 [AS_HELP_STRING([--enable-gallium-llvm],
2083 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2084 [enable_gallium_llvm="$enableval"],
2085 [enable_gallium_llvm=auto])
2087 AC_ARG_ENABLE([llvm-shared-libs],
2088 [AS_HELP_STRING([--enable-llvm-shared-libs],
2089 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2090 [enable_llvm_shared_libs="$enableval"],
2091 [enable_llvm_shared_libs=yes])
2093 AC_ARG_WITH([llvm-prefix],
2094 [AS_HELP_STRING([--with-llvm-prefix],
2095 [Prefix for LLVM installations in non-standard locations])],
2096 [llvm_prefix="$withval"],
2100 # Call this inside ` ` to get the return value.
2101 # $1 is the llvm-config command with arguments.
2102 strip_unwanted_llvm_flags() {
2103 # Use \> (marks the end of the word)
2105 -e 's/-DNDEBUG\>//g' \
2106 -e 's/-D_GNU_SOURCE\>//g' \
2107 -e 's/-pedantic\>//g' \
2108 -e 's/-Wcovered-switch-default\>//g' \
2112 -e 's/-Wcast-qual\>//g' \
2113 -e 's/-Woverloaded-virtual\>//g' \
2114 -e 's/-fcolor-diagnostics\>//g' \
2115 -e 's/-fdata-sections\>//g' \
2116 -e 's/-ffunction-sections\>//g' \
2117 -e 's/-fno-exceptions\>//g' \
2118 -e 's/-fomit-frame-pointer\>//g' \
2119 -e 's/-fvisibility-inlines-hidden\>//g' \
2121 -e 's/-fstack-protector-strong\>//g'
2124 llvm_check_version_for() {
2125 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2126 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2132 if test -z "$with_gallium_drivers"; then
2133 enable_gallium_llvm=no
2135 if test "x$enable_gallium_llvm" = xauto; then
2137 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2140 if test "x$enable_gallium_llvm" = xyes; then
2141 if test -n "$llvm_prefix"; then
2142 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2144 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2147 if test "x$LLVM_CONFIG" != xno; then
2148 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2149 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2150 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2151 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2152 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2153 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2154 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2155 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2157 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2158 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2159 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2160 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2162 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2163 if test -z "$LLVM_VERSION_PATCH"; then
2164 LLVM_VERSION_PATCH=0
2167 if test -n "${LLVM_VERSION_MAJOR}"; then
2168 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2170 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2173 LLVM_REQUIRED_VERSION_MAJOR="3"
2174 LLVM_REQUIRED_VERSION_MINOR="3"
2175 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2176 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2179 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2181 if test "x$enable_opencl" = xyes; then
2182 llvm_check_version_for "3" "5" "0" "opencl"
2184 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2185 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2187 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2190 dnl Check for Clang internal headers
2191 if test "x$enable_opencl" = xyes; then
2192 if test -z "$CLANG_LIBDIR"; then
2193 CLANG_LIBDIR=${LLVM_LIBDIR}
2195 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2196 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2197 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2207 if test "x$enable_opencl" = xyes; then
2208 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2212 dnl Directory for XVMC libs
2213 AC_ARG_WITH([xvmc-libdir],
2214 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2215 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2216 [XVMC_LIB_INSTALL_DIR="$withval"],
2217 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2218 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2223 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2225 dnl Directory for VDPAU libs
2226 AC_ARG_WITH([vdpau-libdir],
2227 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2228 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2229 [VDPAU_LIB_INSTALL_DIR="$withval"],
2230 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2231 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2233 dnl Directory for OMX libs
2235 AC_ARG_WITH([omx-libdir],
2236 [AS_HELP_STRING([--with-omx-libdir=DIR],
2237 [directory for the OMX libraries])],
2238 [OMX_LIB_INSTALL_DIR="$withval"],
2239 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2240 AC_SUBST([OMX_LIB_INSTALL_DIR])
2242 dnl Directory for VA libs
2244 AC_ARG_WITH([va-libdir],
2245 [AS_HELP_STRING([--with-va-libdir=DIR],
2246 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2247 [VA_LIB_INSTALL_DIR="$withval"],
2248 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2249 AC_SUBST([VA_LIB_INSTALL_DIR])
2251 AC_ARG_WITH([d3d-libdir],
2252 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2253 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2254 [D3D_DRIVER_INSTALL_DIR="$withval"],
2255 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2256 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2259 dnl Gallium helper functions
2261 gallium_require_drm() {
2262 if test "x$have_libdrm" != xyes; then
2263 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2267 gallium_require_llvm() {
2268 if test "x$MESA_LLVM" = x0; then
2269 case "$host" in *gnux32) return;; esac
2271 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2276 gallium_require_drm_loader() {
2277 if test "x$need_pci_id$have_pci_id" = xyesno; then
2278 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2282 dnl This is for Glamor. Skip this if OpenGL is disabled.
2284 if test "x$enable_opengl" = xno; then
2288 case "$with_egl_platforms" in
2292 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2295 if test "x$enable_gbm" != xyes; then
2296 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2300 radeon_llvm_check() {
2301 if test ${LLVM_VERSION_INT} -lt 307; then
2302 amdgpu_llvm_target_name='r600'
2304 amdgpu_llvm_target_name='amdgpu'
2306 if test "x$enable_gallium_llvm" != "xyes"; then
2307 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2309 llvm_check_version_for "3" "6" "0" $1
2310 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2311 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2313 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2314 NEED_RADEON_LLVM=yes
2315 if test "x$have_libelf" != xyes; then
2316 AC_MSG_ERROR([$1 requires libelf when using llvm])
2321 gallium_require_llvm $1
2322 if test ${LLVM_VERSION_INT} -lt 306; then
2323 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2325 if test "x$enable_gallium_llvm" != "xyes"; then
2326 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2330 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2331 if test -n "$with_gallium_drivers"; then
2332 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2333 for driver in $gallium_drivers; do
2336 HAVE_GALLIUM_SVGA=yes
2337 gallium_require_drm "svga"
2338 gallium_require_drm_loader
2341 HAVE_GALLIUM_I915=yes
2342 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2343 gallium_require_drm "Gallium i915"
2344 gallium_require_drm_loader
2347 HAVE_GALLIUM_ILO=yes
2348 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2349 gallium_require_drm "Gallium i965/ilo"
2350 gallium_require_drm_loader
2353 HAVE_GALLIUM_R300=yes
2354 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2355 gallium_require_drm "Gallium R300"
2356 gallium_require_drm_loader
2357 gallium_require_llvm "Gallium R300"
2360 HAVE_GALLIUM_R600=yes
2361 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2362 gallium_require_drm "Gallium R600"
2363 gallium_require_drm_loader
2364 if test "x$enable_opencl" = xyes; then
2365 radeon_llvm_check "r600g"
2366 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2370 HAVE_GALLIUM_RADEONSI=yes
2371 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2372 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2373 gallium_require_drm "radeonsi"
2374 gallium_require_drm_loader
2375 radeon_llvm_check "radeonsi"
2376 require_egl_drm "radeonsi"
2379 HAVE_GALLIUM_NOUVEAU=yes
2380 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2381 gallium_require_drm "nouveau"
2382 gallium_require_drm_loader
2385 HAVE_GALLIUM_FREEDRENO=yes
2386 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2387 gallium_require_drm "freedreno"
2388 gallium_require_drm_loader
2391 HAVE_GALLIUM_SOFTPIPE=yes
2392 if test "x$MESA_LLVM" = x1; then
2393 HAVE_GALLIUM_LLVMPIPE=yes
2397 swr_llvm_check "swr"
2399 AC_MSG_CHECKING([whether $CXX supports c++11/AVX/AVX2])
2400 AVX_CXXFLAGS="-march=core-avx-i"
2401 AVX2_CXXFLAGS="-march=core-avx2"
2404 save_CXXFLAGS="$CXXFLAGS"
2405 CXXFLAGS="-std=c++11 $CXXFLAGS"
2406 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2407 [AC_MSG_ERROR([c++11 compiler support not detected])])
2408 CXXFLAGS="$save_CXXFLAGS"
2410 save_CXXFLAGS="$CXXFLAGS"
2411 CXXFLAGS="$AVX_CXXFLAGS $CXXFLAGS"
2412 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2413 [AC_MSG_ERROR([AVX compiler support not detected])])
2414 CXXFLAGS="$save_CXXFLAGS"
2416 save_CFLAGS="$CXXFLAGS"
2417 CXXFLAGS="$AVX2_CXXFLAGS $CXXFLAGS"
2418 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],[],
2419 [AC_MSG_ERROR([AVX2 compiler support not detected])])
2420 CXXFLAGS="$save_CXXFLAGS"
2423 HAVE_GALLIUM_SWR=yes
2426 HAVE_GALLIUM_VC4=yes
2427 gallium_require_drm "vc4"
2428 gallium_require_drm_loader
2430 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2431 [USE_VC4_SIMULATOR=yes;
2432 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2433 [USE_VC4_SIMULATOR=no])
2436 HAVE_GALLIUM_VIRGL=yes
2437 gallium_require_drm "virgl"
2438 gallium_require_drm_loader
2439 require_egl_drm "virgl"
2442 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2448 dnl Set LLVM_LIBS - This is done after the driver configuration so
2449 dnl that drivers can add additional components to LLVM_COMPONENTS.
2450 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2451 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2452 dnl this was causing the same libraries to be appear multiple times
2455 if test "x$MESA_LLVM" != x0; then
2457 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2458 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2460 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2462 dnl llvm-config may not give the right answer when llvm is a built as a
2463 dnl single shared library, so we must work the library name out for
2465 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2466 if test "x$enable_llvm_shared_libs" = xyes; then
2467 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2468 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2469 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2471 if test "x$llvm_have_one_so" = xyes; then
2472 dnl LLVM was built using auto*, so there is only one shared object.
2473 LLVM_LIBS="-l$LLVM_SO_NAME"
2475 dnl If LLVM was built with CMake, there will be one shared object per
2477 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2478 [AC_MSG_ERROR([Could not find llvm shared libraries:
2479 Please make sure you have built llvm with the --enable-shared option
2480 and that your llvm libraries are installed in $LLVM_LIBDIR
2481 If you have installed your llvm libraries to a different directory you
2482 can use the --with-llvm-prefix= configure flag to specify this directory.
2483 NOTE: Mesa is attempting to use llvm shared libraries by default.
2484 If you do not want to build with llvm shared libraries and instead want to
2485 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2486 invocation and rebuild.])])
2488 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2489 dnl install uses a shared object for each component and we have
2490 dnl already added all of these objects to LLVM_LIBS.
2493 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2494 dnl We need to link to llvm system libs when using static libs
2495 dnl However, only llvm 3.5+ provides --system-libs
2496 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2497 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2502 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2503 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2504 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2505 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2506 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2507 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2508 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2509 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2510 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2511 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2512 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2513 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2514 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2515 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2516 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2517 "x$HAVE_GALLIUM_SWR" = xyes)
2518 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2519 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2521 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2523 if test "x$enable_dri" = xyes; then
2524 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2527 if test "x$have_drisw_kms" = xyes; then
2528 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2530 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2532 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2533 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2534 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2535 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2536 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2537 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2539 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2541 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2542 "x$HAVE_I965_DRI" = xyes)
2544 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2545 "x$HAVE_GALLIUM_R600" = xyes -o \
2546 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2547 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2548 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2550 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2551 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2552 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2553 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2556 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2557 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2558 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2560 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2561 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2562 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2564 AC_SUBST([NINE_MAJOR], 1)
2565 AC_SUBST([NINE_MINOR], 0)
2566 AC_SUBST([NINE_TINY], 0)
2567 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2569 AC_SUBST([VDPAU_MAJOR], 1)
2570 AC_SUBST([VDPAU_MINOR], 0)
2572 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2573 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2574 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2575 AC_SUBST([VA_MINOR], $VA_MINOR)
2577 AC_SUBST([XVMC_MAJOR], 1)
2578 AC_SUBST([XVMC_MINOR], 0)
2580 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2581 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2582 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2583 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2585 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2586 AC_SUBST([XA_MINOR], $XA_MINOR)
2587 AC_SUBST([XA_TINY], $XA_TINY)
2588 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2590 AC_ARG_ENABLE(valgrind,
2591 [AS_HELP_STRING([--enable-valgrind],
2592 [Build mesa with valgrind support (default: auto)])],
2593 [VALGRIND=$enableval], [VALGRIND=auto])
2594 if test "x$VALGRIND" != xno; then
2595 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2597 AC_MSG_CHECKING([whether to enable Valgrind support])
2598 if test "x$VALGRIND" = xauto; then
2599 VALGRIND="$have_valgrind"
2602 if test "x$VALGRIND" = "xyes"; then
2603 if ! test "x$have_valgrind" = xyes; then
2604 AC_MSG_ERROR([Valgrind support required but not present])
2606 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2609 AC_MSG_RESULT([$VALGRIND])
2611 dnl Restore LDFLAGS and CPPFLAGS
2612 LDFLAGS="$_SAVE_LDFLAGS"
2613 CPPFLAGS="$_SAVE_CPPFLAGS"
2615 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2616 if test "x$acv_mesa_CLANG" = xyes; then
2617 CFLAGS="$CFLAGS -Qunused-arguments"
2618 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2621 dnl Add user CFLAGS and CXXFLAGS
2622 CFLAGS="$CFLAGS $USER_CFLAGS"
2623 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2625 dnl Substitute the config
2626 AC_CONFIG_FILES([Makefile
2628 src/compiler/Makefile
2631 src/egl/wayland/wayland-drm/Makefile
2632 src/egl/wayland/wayland-egl/Makefile
2633 src/egl/wayland/wayland-egl/wayland-egl.pc
2634 src/gallium/Makefile
2635 src/gallium/auxiliary/Makefile
2636 src/gallium/auxiliary/pipe-loader/Makefile
2637 src/gallium/drivers/freedreno/Makefile
2638 src/gallium/drivers/ddebug/Makefile
2639 src/gallium/drivers/i915/Makefile
2640 src/gallium/drivers/ilo/Makefile
2641 src/gallium/drivers/llvmpipe/Makefile
2642 src/gallium/drivers/noop/Makefile
2643 src/gallium/drivers/nouveau/Makefile
2644 src/gallium/drivers/r300/Makefile
2645 src/gallium/drivers/r600/Makefile
2646 src/gallium/drivers/radeon/Makefile
2647 src/gallium/drivers/radeonsi/Makefile
2648 src/gallium/drivers/rbug/Makefile
2649 src/gallium/drivers/softpipe/Makefile
2650 src/gallium/drivers/svga/Makefile
2651 src/gallium/drivers/swr/Makefile
2652 src/gallium/drivers/trace/Makefile
2653 src/gallium/drivers/vc4/Makefile
2654 src/gallium/drivers/virgl/Makefile
2655 src/gallium/state_trackers/clover/Makefile
2656 src/gallium/state_trackers/dri/Makefile
2657 src/gallium/state_trackers/glx/xlib/Makefile
2658 src/gallium/state_trackers/nine/Makefile
2659 src/gallium/state_trackers/omx/Makefile
2660 src/gallium/state_trackers/osmesa/Makefile
2661 src/gallium/state_trackers/va/Makefile
2662 src/gallium/state_trackers/vdpau/Makefile
2663 src/gallium/state_trackers/xa/Makefile
2664 src/gallium/state_trackers/xvmc/Makefile
2665 src/gallium/targets/d3dadapter9/Makefile
2666 src/gallium/targets/d3dadapter9/d3d.pc
2667 src/gallium/targets/dri/Makefile
2668 src/gallium/targets/libgl-xlib/Makefile
2669 src/gallium/targets/omx/Makefile
2670 src/gallium/targets/opencl/Makefile
2671 src/gallium/targets/opencl/mesa.icd
2672 src/gallium/targets/osmesa/Makefile
2673 src/gallium/targets/osmesa/osmesa.pc
2674 src/gallium/targets/pipe-loader/Makefile
2675 src/gallium/targets/va/Makefile
2676 src/gallium/targets/vdpau/Makefile
2677 src/gallium/targets/xa/Makefile
2678 src/gallium/targets/xa/xatracker.pc
2679 src/gallium/targets/xvmc/Makefile
2680 src/gallium/tests/trivial/Makefile
2681 src/gallium/tests/unit/Makefile
2682 src/gallium/winsys/freedreno/drm/Makefile
2683 src/gallium/winsys/i915/drm/Makefile
2684 src/gallium/winsys/intel/drm/Makefile
2685 src/gallium/winsys/nouveau/drm/Makefile
2686 src/gallium/winsys/radeon/drm/Makefile
2687 src/gallium/winsys/amdgpu/drm/Makefile
2688 src/gallium/winsys/svga/drm/Makefile
2689 src/gallium/winsys/sw/dri/Makefile
2690 src/gallium/winsys/sw/kms-dri/Makefile
2691 src/gallium/winsys/sw/null/Makefile
2692 src/gallium/winsys/sw/wrapper/Makefile
2693 src/gallium/winsys/sw/xlib/Makefile
2694 src/gallium/winsys/vc4/drm/Makefile
2695 src/gallium/winsys/virgl/drm/Makefile
2696 src/gallium/winsys/virgl/vtest/Makefile
2700 src/glx/apple/Makefile
2701 src/glx/tests/Makefile
2704 src/intel/genxml/Makefile
2705 src/intel/isl/Makefile
2706 src/intel/vulkan/Makefile
2709 src/mapi/es1api/glesv1_cm.pc
2710 src/mapi/es2api/glesv2.pc
2711 src/mapi/glapi/gen/Makefile
2714 src/mesa/drivers/dri/dri.pc
2715 src/mesa/drivers/dri/common/Makefile
2716 src/mesa/drivers/dri/common/xmlpool/Makefile
2717 src/mesa/drivers/dri/i915/Makefile
2718 src/mesa/drivers/dri/i965/Makefile
2719 src/mesa/drivers/dri/Makefile
2720 src/mesa/drivers/dri/nouveau/Makefile
2721 src/mesa/drivers/dri/r200/Makefile
2722 src/mesa/drivers/dri/radeon/Makefile
2723 src/mesa/drivers/dri/swrast/Makefile
2724 src/mesa/drivers/osmesa/Makefile
2725 src/mesa/drivers/osmesa/osmesa.pc
2726 src/mesa/drivers/x11/Makefile
2727 src/mesa/main/tests/Makefile
2729 src/util/tests/hash_table/Makefile])
2733 # Fix up dependencies in *.Plo files, where we changed the extension of a
2735 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2736 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2737 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2738 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2742 dnl Output some configuration info for the user
2745 echo " prefix: $prefix"
2746 echo " exec_prefix: $exec_prefix"
2747 echo " libdir: $libdir"
2748 echo " includedir: $includedir"
2752 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2756 case "x$enable_osmesa$enable_gallium_osmesa" in
2758 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2761 echo " OSMesa: lib$OSMESA_LIB"
2769 if test "x$enable_dri" != xno; then
2770 echo " DRI platform: $dri_platform"
2771 if test -z "$DRI_DIRS"; then
2772 echo " DRI drivers: no"
2774 echo " DRI drivers: $DRI_DIRS"
2776 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2779 case "x$enable_glx" in
2781 echo " GLX: DRI-based"
2784 echo " GLX: Xlib-based"
2787 echo " GLX: Xlib-based (Gallium)"
2790 echo " GLX: $enable_glx"
2796 echo " EGL: $enable_egl"
2797 if test "$enable_egl" = yes; then
2798 echo " EGL platforms: $egl_platforms"
2801 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2802 egl_drivers="$egl_drivers builtin:egl_dri2"
2804 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2805 egl_drivers="$egl_drivers builtin:egl_dri3"
2808 echo " EGL drivers: $egl_drivers"
2813 if test "x$VULKAN_DRIVERS" != x; then
2814 echo " Vulkan drivers: $VULKAN_DRIVERS"
2815 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2817 echo " Vulkan drivers: no"
2821 if test "x$MESA_LLVM" = x1; then
2823 echo " llvm-config: $LLVM_CONFIG"
2824 echo " llvm-version: $LLVM_VERSION"
2830 if test -n "$with_gallium_drivers"; then
2831 echo " Gallium drivers: $gallium_drivers"
2832 echo " Gallium st: $gallium_st"
2839 echo " Shader cache: $enable_shader_cache"
2840 if test "x$enable_shader_cache" = "xyes"; then
2841 echo " With SHA1 from: $with_sha1"
2846 echo " Shared libs: $enable_shared"
2847 echo " Static libs: $enable_static"
2848 echo " Shared-glapi: $enable_shared_glapi"
2850 dnl Compiler options
2851 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2852 cflags=`echo $CFLAGS | \
2853 $SED 's/^ *//;s/ */ /;s/ *$//'`
2854 cxxflags=`echo $CXXFLAGS | \
2855 $SED 's/^ *//;s/ */ /;s/ *$//'`
2856 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2858 echo " CFLAGS: $cflags"
2859 echo " CXXFLAGS: $cxxflags"
2860 echo " Macros: $defines"
2862 if test "x$MESA_LLVM" = x1; then
2863 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2864 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2865 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2866 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2869 echo " PYTHON2: $PYTHON2"
2872 echo " Run '${MAKE-make}' to build Mesa"