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: $enable_glx])
1063 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1064 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1065 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1066 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1069 dnl Libglvnd configuration
1071 AC_ARG_ENABLE([libglvnd],
1072 [AS_HELP_STRING([--enable-libglvnd],
1073 [Build for libglvnd @<:@default=disabled@:>@])],
1074 [enable_libglvnd="$enableval"],
1075 [enable_libglvnd=no])
1076 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1077 if test "x$enable_libglvnd" = xyes ; then
1078 dnl XXX: update once we can handle more than libGL/glx.
1079 dnl Namely: we should error out if neither of the glvnd enabled libraries
1081 case "x$enable_glx" in
1083 AC_MSG_ERROR([cannot build libglvnd without GLX])
1085 xxlib | xgallium-xlib )
1086 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1092 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1093 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1094 DEFAULT_GL_LIB_NAME=GLX_mesa
1098 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1099 [have_libdrm=yes], [have_libdrm=no])
1100 if test "x$have_libdrm" = xyes; then
1101 DEFINES="$DEFINES -DHAVE_LIBDRM"
1104 # Select which platform-dependent DRI code gets built
1107 dri_platform='apple' ;;
1109 dri_platform='none' ;;
1111 dri_platform='drm' ;;
1114 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1115 have_drisw_kms='yes'
1118 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1119 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1120 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1121 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1122 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1123 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1125 AC_ARG_ENABLE([shared-glapi],
1126 [AS_HELP_STRING([--enable-shared-glapi],
1127 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1128 [enable_shared_glapi="$enableval"],
1129 [enable_shared_glapi=yes])
1131 case "x$enable_opengl$enable_gles1$enable_gles2" in
1133 if test "x$enable_shared_glapi" = xno; then
1134 AC_MSG_ERROR([shared GLAPI required when building two or more of
1135 the following APIs - opengl, gles1 gles2])
1140 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1142 # Build the pipe-drivers as separate libraries/modules.
1143 # Do not touch this unless you know what you are doing.
1144 # XXX: Expose via configure option ?
1145 enable_shared_pipe_drivers=no
1148 dnl Driver specific build directories
1151 if test "x$enable_gallium_osmesa" = xyes; then
1152 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1153 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1155 if test "x$enable_osmesa" = xyes; then
1156 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1160 AC_SUBST([MESA_LLVM])
1164 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1165 [choose SHA1 implementation])])
1166 case "x$with_sha1" in
1167 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1170 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1173 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1174 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1177 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1178 AC_MSG_ERROR([sha1 in libc requested but not found])
1180 if test "x$with_sha1" = xlibc; then
1181 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1182 [Use libc SHA1 functions])
1185 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1186 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1187 with_sha1=CommonCrypto
1189 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1190 AC_MSG_ERROR([CommonCrypto requested but not found])
1192 if test "x$with_sha1" = xCommonCrypto; then
1193 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1194 [Use CommonCrypto SHA1 functions])
1197 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1198 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1199 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1202 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1203 AC_MSG_ERROR([CryptoAPI requested but not found])
1205 if test "x$with_sha1" = xCryptoAPI; then
1206 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1207 [Use CryptoAPI SHA1 functions])
1210 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1211 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1214 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1215 AC_MSG_ERROR([libmd requested but not found])
1217 if test "x$with_sha1" = xlibmd; then
1218 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1219 [Use libmd SHA1 functions])
1222 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1223 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1226 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1227 AC_MSG_ERROR([libsha1 requested but not found])
1229 if test "x$with_sha1" = xlibsha1; then
1230 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1231 [Use libsha1 for SHA1])
1234 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1235 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1238 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1239 AC_MSG_ERROR([libnettle requested but not found])
1241 if test "x$with_sha1" = xlibnettle; then
1242 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1243 [Use libnettle SHA1 functions])
1246 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1247 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1250 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1251 AC_MSG_ERROR([libgcrypt requested but not found])
1253 if test "x$with_sha1" = xlibgcrypt; then
1254 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1255 [Use libgcrypt SHA1 functions])
1258 # We don't need all of the OpenSSL libraries, just libcrypto
1259 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1260 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1261 [HAVE_OPENSSL_PKC=no])
1262 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1263 if test "x$with_sha1" = x; then
1267 if test "x$with_sha1" = xlibcrypto; then
1268 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1271 if test "x$with_sha1" = xlibcrypto; then
1272 if test "x$HAVE_LIBCRYPTO" = xyes; then
1275 SHA1_LIBS="$OPENSSL_LIBS"
1276 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1279 AC_MSG_CHECKING([for SHA1 implementation])
1280 AC_MSG_RESULT([$with_sha1])
1282 AC_SUBST(SHA1_CFLAGS)
1284 # Enable a define for SHA1
1285 if test "x$with_sha1" != "x"; then
1286 DEFINES="$DEFINES -DHAVE_SHA1"
1289 # Allow user to configure out the shader-cache feature
1290 AC_ARG_ENABLE([shader-cache],
1291 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1292 [enable_shader_cache="$enableval"],
1293 [if test "x$with_sha1" != "x"; then
1294 enable_shader_cache=yes
1296 enable_shader_cache=no
1298 if test "x$with_sha1" = "x"; then
1299 if test "x$enable_shader_cache" = "xyes"; then
1300 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1303 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1312 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1313 have_libudev=yes, have_libudev=no)
1315 AC_ARG_ENABLE([sysfs],
1316 [AS_HELP_STRING([--enable-sysfs],
1317 [enable /sys PCI identification @<:@default=disabled@:>@])],
1318 [have_sysfs="$enableval"],
1322 if test "x$enable_dri" = xyes; then
1323 if test "$enable_static" = yes; then
1324 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1327 # not a hard requirement as swrast does not depend on it
1328 if test "x$have_libdrm" = xyes; then
1329 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1333 AC_ARG_ENABLE([driglx-direct],
1334 [AS_HELP_STRING([--disable-driglx-direct],
1335 [disable direct rendering in GLX and EGL for DRI \
1336 @<:@default=auto@:>@])],
1337 [driglx_direct="$enableval"],
1338 [driglx_direct="yes"])
1341 dnl libGL configuration per driver
1343 case "x$enable_glx" in
1344 xxlib | xgallium-xlib)
1346 dri_modules="x11 xext xcb"
1347 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1348 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1349 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1350 GL_LIB_DEPS="$XLIBGL_LIBS"
1351 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1352 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1356 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1358 # find the DRI deps for libGL
1359 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1361 if test x"$driglx_direct" = xyes; then
1362 if test x"$dri_platform" = xdrm ; then
1363 DEFINES="$DEFINES -DGLX_USE_DRM"
1364 if test "x$have_libdrm" != xyes; then
1365 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1368 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1369 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1370 if test x"$enable_dri3" = xyes; then
1371 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1372 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1375 if test x"$enable_dri" = xyes; then
1376 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1379 if test x"$enable_dri3" = xyes; then
1380 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1381 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1382 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1385 if test x"$dri_platform" = xapple ; then
1386 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1390 # add xf86vidmode if available
1391 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1392 if test "$HAVE_XF86VIDMODE" = yes ; then
1393 dri_modules="$dri_modules xxf86vm"
1396 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1397 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1398 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1399 GL_LIB_DEPS="$DRIGL_LIBS"
1401 # need DRM libs, $PTHREAD_LIBS, etc.
1402 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1403 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1408 if test "$have_libudev" = yes; then
1409 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1413 if test "$have_sysfs" = yes; then
1414 DEFINES="$DEFINES -DHAVE_SYSFS"
1418 # This is outside the case (above) so that it is invoked even for non-GLX
1420 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1422 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1423 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1424 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1425 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1427 AC_SUBST([X11_INCLUDES])
1428 AC_SUBST([GL_LIB_DEPS])
1429 AC_SUBST([GL_PC_REQ_PRIV])
1430 AC_SUBST([GL_PC_LIB_PRIV])
1431 AC_SUBST([GL_PC_CFLAGS])
1432 AC_SUBST([DRI_PC_REQ_PRIV])
1433 AC_SUBST([GLESv1_CM_LIB_DEPS])
1434 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1435 AC_SUBST([GLESv2_LIB_DEPS])
1436 AC_SUBST([GLESv2_PC_LIB_PRIV])
1438 AC_SUBST([HAVE_XF86VIDMODE])
1443 case "x$enable_glx" in
1444 xxlib | xgallium-xlib)
1445 DEFINES="$DEFINES -DUSE_XSHM"
1448 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1449 if test "x$driglx_direct" = xyes; then
1450 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1459 AC_ARG_ENABLE([glx-tls],
1460 [AS_HELP_STRING([--enable-glx-tls],
1461 [enable TLS support in GLX @<:@default=disabled@:>@])],
1462 [GLX_USE_TLS="$enableval"],
1464 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1466 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1467 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1469 dnl Read-only text section on x86 hardened platforms
1470 AC_ARG_ENABLE([glx-read-only-text],
1471 [AS_HELP_STRING([--enable-glx-read-only-text],
1472 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1473 [enable_glx_read_only_text="$enableval"],
1474 [enable_glx_read_only_text=no])
1475 if test "x$enable_glx_read_only_text" = xyes; then
1476 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1482 dnl Directory for DRI drivers
1483 AC_ARG_WITH([dri-driverdir],
1484 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1485 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1486 [DRI_DRIVER_INSTALL_DIR="$withval"],
1487 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1488 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1489 dnl Extra search path for DRI drivers
1490 AC_ARG_WITH([dri-searchpath],
1491 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1492 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1493 [DRI_DRIVER_SEARCH_DIR="$withval"],
1494 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1495 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1496 dnl Which drivers to build - default is chosen by platform
1497 AC_ARG_WITH([dri-drivers],
1498 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1499 [comma delimited classic DRI drivers list, e.g.
1500 "swrast,i965,radeon" @<:@default=auto@:>@])],
1501 [with_dri_drivers="$withval"],
1502 [with_dri_drivers=auto])
1504 if test "x$with_dri_drivers" = xauto; then
1505 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1506 with_dri_drivers="yes"
1508 with_dri_drivers="no"
1511 if test "x$with_dri_drivers" = xno; then
1515 dnl If $with_dri_drivers is yes, drivers will be added through
1516 dnl platform checks. Set DEFINES and LIB_DEPS
1517 if test "x$enable_dri" = xyes; then
1518 # Platform specific settings and drivers to build
1521 DEFINES="$DEFINES -DHAVE_ALIAS"
1522 if test "x$enable_dri3" = xyes; then
1523 DEFINES="$DEFINES -DHAVE_DRI3"
1526 if test "x$have_pci_id" != xyes; then
1527 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1532 # Build only the drivers for cards that exist on PowerPC/sparc
1533 if test "x$with_dri_drivers" = "xyes"; then
1534 with_dri_drivers="r200 radeon swrast"
1539 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1540 DEFINES="$DEFINES -DHAVE_ALIAS"
1543 DEFINES="$DEFINES -DHAVE_ALIAS"
1546 if test "x$with_dri_drivers" = "xyes"; then
1547 with_dri_drivers="swrast"
1551 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1552 if test "x$with_dri_drivers" = "xyes"; then
1553 with_dri_drivers="swrast"
1559 if test "x$with_dri_drivers" = "xyes"; then
1560 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1564 PKG_CHECK_MODULES([EXPAT], [expat], [],
1565 # expat version 2.0 and earlier do not provide expat.pc
1566 [AC_CHECK_HEADER([expat.h],[],
1567 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1568 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1569 [AC_MSG_ERROR([Expat library required for DRI not found])])
1570 EXPAT_LIBS="-lexpat"])
1572 # put all the necessary libs together
1573 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1576 AC_SUBST([DRI_LIB_DEPS])
1579 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1580 if test -n "$with_dri_drivers"; then
1581 if test "x$enable_opengl" != xyes; then
1582 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1585 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1586 for driver in $dri_drivers; do
1587 DRI_DIRS="$DRI_DIRS $driver"
1591 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1595 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1598 HAVE_NOUVEAU_DRI=yes;
1599 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1602 HAVE_RADEON_DRI=yes;
1603 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1607 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1610 HAVE_SWRAST_DRI=yes;
1613 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1617 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1622 # Vulkan driver configuration
1625 AC_ARG_WITH([vulkan-drivers],
1626 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1627 [comma delimited Vulkan drivers list, e.g.
1629 @<:@default=no@:>@])],
1630 [with_vulkan_drivers="$withval"],
1631 [with_vulkan_drivers="no"])
1633 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1634 # here so that the script doesn't choke on an unknown driver name later.
1635 case "x$with_vulkan_drivers" in
1636 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1637 xno) with_vulkan_drivers='' ;;
1640 AC_ARG_WITH([vulkan-icddir],
1641 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1642 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1643 [VULKAN_ICD_INSTALL_DIR="$withval"],
1644 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1645 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1647 if test -n "$with_vulkan_drivers"; then
1648 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1649 for driver in $VULKAN_DRIVERS; do
1652 if test "x$HAVE_I965_DRI" != xyes; then
1653 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1655 if test "x$with_sha1" == "x"; then
1656 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1658 HAVE_INTEL_VULKAN=yes;
1662 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1666 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1670 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1671 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1672 "x$enable_osmesa" = xyes -o \
1676 dnl OSMesa configuration
1679 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1680 AC_ARG_WITH([osmesa-bits],
1681 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1682 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1683 [osmesa_bits="$withval"],
1685 if test "x$osmesa_bits" != x8; then
1686 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1687 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1691 case "x$osmesa_bits" in
1693 OSMESA_LIB="${OSMESA_LIB}"
1696 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1697 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1700 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1704 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1705 # only link libraries with osmesa if shared
1706 if test "$enable_static" = no; then
1707 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1711 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1714 AC_SUBST([OSMESA_LIB_DEPS])
1715 AC_SUBST([OSMESA_PC_REQ])
1716 AC_SUBST([OSMESA_PC_LIB_PRIV])
1719 dnl gbm configuration
1721 if test "x$enable_gbm" = xauto; then
1722 case "$with_egl_platforms" in
1729 if test "x$enable_gbm" = xyes; then
1730 if test "x$need_pci_id$have_pci_id" = xyesno; then
1731 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1734 if test "x$enable_dri" = xyes; then
1735 if test "x$enable_shared_glapi" = xno; then
1736 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1739 # Strictly speaking libgbm does not require --enable-dri, although
1740 # both of its backends do. Thus one can build libgbm without any
1741 # backends if --disable-dri is set.
1742 # To avoid unnecessary complexity of checking if at least one backend
1743 # is available when building, just mandate --enable-dri.
1744 AC_MSG_ERROR([gbm requires --enable-dri])
1747 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1748 if test "x$need_pci_id$have_libudev" = xyesyes; then
1749 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1753 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1754 AC_SUBST([GBM_PC_REQ_PRIV])
1755 AC_SUBST([GBM_PC_LIB_PRIV])
1758 dnl EGL configuration
1762 if test "x$enable_egl" = xyes; then
1763 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1765 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1767 if test "$enable_static" != yes; then
1768 if test "x$enable_dri" = xyes; then
1769 HAVE_EGL_DRIVER_DRI2=1
1770 if test "x$enable_shared_glapi" = xno; then
1771 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1773 if test "x$enable_dri3" = xyes; then
1774 HAVE_EGL_DRIVER_DRI3=1
1775 if test "x$enable_shared_glapi" = xno; then
1776 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1780 # Avoid building an "empty" libEGL. Drop/update this
1781 # when other backends (haiku?) come along.
1782 AC_MSG_ERROR([egl requires --enable-dri])
1787 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1788 AC_SUBST([EGL_LIB_DEPS])
1793 dnl XA configuration
1795 if test "x$enable_xa" = xyes; then
1796 if test "x$with_gallium_drivers" = xswrast; then
1798 Building xa requires at least one non swrast gallium driver.
1799 If you are looking to use libxatracker.so with the VMware driver,
1800 make sure to include svga in the gallium drivers list, apart from
1802 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1804 gallium_st="$gallium_st xa"
1806 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1809 dnl Gallium G3DVL configuration
1811 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1812 if test "x$enable_xvmc" = xauto; then
1813 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1816 if test "x$enable_vdpau" = xauto; then
1817 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1820 if test "x$enable_omx" = xauto; then
1821 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1824 if test "x$enable_va" = xauto; then
1825 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1829 if test "x$enable_dri" = xyes -o \
1830 "x$enable_xvmc" = xyes -o \
1831 "x$enable_vdpau" = xyes -o \
1832 "x$enable_omx" = xyes -o \
1833 "x$enable_va" = xyes; then
1836 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1838 if test "x$enable_xvmc" = xyes -o \
1839 "x$enable_vdpau" = xyes -o \
1840 "x$enable_omx" = xyes -o \
1841 "x$enable_va" = xyes; then
1842 if test x"$enable_dri3" = xyes; then
1843 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1844 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1846 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1848 need_gallium_vl_winsys=yes
1850 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1852 if test "x$enable_xvmc" = xyes; then
1853 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1854 gallium_st="$gallium_st xvmc"
1856 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1858 if test "x$enable_vdpau" = xyes; then
1859 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1860 gallium_st="$gallium_st vdpau"
1861 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1863 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1865 if test "x$enable_omx" = xyes; then
1866 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1867 gallium_st="$gallium_st omx"
1869 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1871 if test "x$enable_va" = xyes; then
1872 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1873 gallium_st="$gallium_st va"
1875 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1878 dnl Nine Direct3D9 configuration
1880 if test "x$enable_nine" = xyes; then
1881 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1882 AC_MSG_ERROR([nine requires the gallium swrast driver])
1884 if test "x$with_gallium_drivers" = xswrast; then
1885 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1887 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1888 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1891 if test "x$enable_dri3" = xno; then
1892 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1895 gallium_st="$gallium_st nine"
1897 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1900 dnl OpenCL configuration
1903 AC_ARG_WITH([clang-libdir],
1904 [AS_HELP_STRING([--with-clang-libdir],
1905 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1906 [CLANG_LIBDIR="$withval"],
1909 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1910 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1912 if test "x$have_libelf" = xno; then
1915 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1916 AC_SUBST([LIBELF_LIBS])
1917 AC_SUBST([LIBELF_CFLAGS])
1920 if test "x$enable_opencl" = xyes; then
1921 if test -z "$with_gallium_drivers"; then
1922 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1925 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1926 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1929 if test "x$have_libclc" = xno; then
1930 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1931 Make sure the directory containing libclc.pc is specified in your
1932 PKG_CONFIG_PATH environment variable.
1933 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1935 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1936 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1937 AC_SUBST([LIBCLC_INCLUDEDIR])
1938 AC_SUBST([LIBCLC_LIBEXECDIR])
1941 gallium_st="$gallium_st clover"
1943 if test "x$enable_opencl_icd" = xyes; then
1944 OPENCL_LIBNAME="MesaOpenCL"
1946 OPENCL_LIBNAME="OpenCL"
1949 if test "x$have_libelf" != xyes; then
1950 AC_MSG_ERROR([Clover requires libelf])
1953 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1954 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1955 AC_SUBST([OPENCL_LIBNAME])
1958 dnl Gallium configuration
1960 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1962 AC_SUBST([LLVM_BINDIR])
1963 AC_SUBST([LLVM_CFLAGS])
1964 AC_SUBST([LLVM_CPPFLAGS])
1965 AC_SUBST([LLVM_CXXFLAGS])
1966 AC_SUBST([LLVM_LIBDIR])
1967 AC_SUBST([LLVM_LIBS])
1968 AC_SUBST([LLVM_LDFLAGS])
1969 AC_SUBST([LLVM_INCLUDEDIR])
1970 AC_SUBST([LLVM_VERSION])
1971 AC_SUBST([CLANG_RESOURCE_DIR])
1973 case "x$enable_opengl$enable_gles1$enable_gles2" in
1975 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1979 AC_SUBST([VG_LIB_DEPS])
1980 AC_SUBST([EGL_CLIENT_APIS])
1983 dnl EGL Platforms configuration
1985 AC_ARG_WITH([egl-platforms],
1986 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1987 [comma delimited native platforms libEGL supports, e.g.
1988 "x11,drm" @<:@default=auto@:>@])],
1989 [with_egl_platforms="$withval"],
1990 [if test "x$enable_egl" = xyes; then
1991 with_egl_platforms="x11"
1993 with_egl_platforms=""
1996 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1997 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2000 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2001 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2003 if test "x$WAYLAND_SCANNER" = x; then
2004 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2007 # Do per-EGL platform setups and checks
2008 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2009 for plat in $egl_platforms; do
2012 test "x$have_libdrm" != xyes &&
2013 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2015 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2017 if test "x$WAYLAND_SCANNER" = x; then
2018 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2023 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2027 test "x$enable_gbm" = "xno" &&
2028 AC_MSG_ERROR([EGL platform drm needs gbm])
2029 test "x$have_libdrm" != xyes &&
2030 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2034 test "x$have_libdrm" != xyes &&
2035 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2042 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2046 case "$plat$need_pci_id$have_pci_id" in
2047 waylandyesno|drmyesno)
2048 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2052 # libEGL wants to default to the first platform specified in
2053 # ./configure. parse that here.
2054 if test "x$egl_platforms" != "x"; then
2055 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2056 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2058 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2061 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2062 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2063 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2064 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2065 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2067 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2069 AC_SUBST([EGL_NATIVE_PLATFORM])
2070 AC_SUBST([EGL_CFLAGS])
2072 # If we don't have the X11 platform, set this define so we don't try to include
2074 if ! echo "$egl_platforms" | grep -q 'x11'; then
2075 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2076 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2082 AC_ARG_ENABLE([gallium-llvm],
2083 [AS_HELP_STRING([--enable-gallium-llvm],
2084 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2085 [enable_gallium_llvm="$enableval"],
2086 [enable_gallium_llvm=auto])
2088 AC_ARG_ENABLE([llvm-shared-libs],
2089 [AS_HELP_STRING([--enable-llvm-shared-libs],
2090 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2091 [enable_llvm_shared_libs="$enableval"],
2092 [enable_llvm_shared_libs=yes])
2094 AC_ARG_WITH([llvm-prefix],
2095 [AS_HELP_STRING([--with-llvm-prefix],
2096 [Prefix for LLVM installations in non-standard locations])],
2097 [llvm_prefix="$withval"],
2101 # Call this inside ` ` to get the return value.
2102 # $1 is the llvm-config command with arguments.
2103 strip_unwanted_llvm_flags() {
2104 # Use \> (marks the end of the word)
2106 -e 's/-march=\S*//g' \
2107 -e 's/-mtune=\S*//g' \
2108 -e 's/-mcpu=\S*//g' \
2109 -e 's/-DNDEBUG\>//g' \
2110 -e 's/-D_GNU_SOURCE\>//g' \
2111 -e 's/-pedantic\>//g' \
2112 -e 's/-Wcovered-switch-default\>//g' \
2116 -e 's/-Wcast-qual\>//g' \
2117 -e 's/-Woverloaded-virtual\>//g' \
2118 -e 's/-fcolor-diagnostics\>//g' \
2119 -e 's/-fdata-sections\>//g' \
2120 -e 's/-ffunction-sections\>//g' \
2121 -e 's/-fno-exceptions\>//g' \
2122 -e 's/-fomit-frame-pointer\>//g' \
2123 -e 's/-fvisibility-inlines-hidden\>//g' \
2125 -e 's/-fstack-protector-strong\>//g'
2128 llvm_check_version_for() {
2129 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2130 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2136 if test -z "$with_gallium_drivers"; then
2137 enable_gallium_llvm=no
2139 if test "x$enable_gallium_llvm" = xauto; then
2141 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2144 if test "x$enable_gallium_llvm" = xyes; then
2145 if test -n "$llvm_prefix"; then
2146 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2148 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2151 if test "x$LLVM_CONFIG" != xno; then
2152 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2153 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2154 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2155 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2156 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2157 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2158 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2159 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2161 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2162 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2163 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2164 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2166 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2167 if test -z "$LLVM_VERSION_PATCH"; then
2168 LLVM_VERSION_PATCH=0
2171 if test -n "${LLVM_VERSION_MAJOR}"; then
2172 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2174 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2177 LLVM_REQUIRED_VERSION_MAJOR="3"
2178 LLVM_REQUIRED_VERSION_MINOR="3"
2179 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2180 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2183 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2185 if test "x$enable_opencl" = xyes; then
2186 llvm_check_version_for "3" "6" "0" "opencl"
2188 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2189 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2191 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2194 dnl Check for Clang internal headers
2195 if test "x$enable_opencl" = xyes; then
2196 if test -z "$CLANG_LIBDIR"; then
2197 CLANG_LIBDIR=${LLVM_LIBDIR}
2199 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2200 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2201 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2211 if test "x$enable_opencl" = xyes; then
2212 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2216 dnl Directory for XVMC libs
2217 AC_ARG_WITH([xvmc-libdir],
2218 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2219 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2220 [XVMC_LIB_INSTALL_DIR="$withval"],
2221 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2222 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2227 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2229 dnl Directory for VDPAU libs
2230 AC_ARG_WITH([vdpau-libdir],
2231 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2232 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2233 [VDPAU_LIB_INSTALL_DIR="$withval"],
2234 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2235 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2237 dnl Directory for OMX libs
2239 AC_ARG_WITH([omx-libdir],
2240 [AS_HELP_STRING([--with-omx-libdir=DIR],
2241 [directory for the OMX libraries])],
2242 [OMX_LIB_INSTALL_DIR="$withval"],
2243 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2244 AC_SUBST([OMX_LIB_INSTALL_DIR])
2246 dnl Directory for VA libs
2248 AC_ARG_WITH([va-libdir],
2249 [AS_HELP_STRING([--with-va-libdir=DIR],
2250 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2251 [VA_LIB_INSTALL_DIR="$withval"],
2252 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2253 AC_SUBST([VA_LIB_INSTALL_DIR])
2255 AC_ARG_WITH([d3d-libdir],
2256 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2257 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2258 [D3D_DRIVER_INSTALL_DIR="$withval"],
2259 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2260 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2263 dnl Gallium helper functions
2265 gallium_require_drm() {
2266 if test "x$have_libdrm" != xyes; then
2267 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2271 gallium_require_llvm() {
2272 if test "x$MESA_LLVM" = x0; then
2273 case "$host" in *gnux32) return;; esac
2275 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2280 gallium_require_drm_loader() {
2281 if test "x$need_pci_id$have_pci_id" = xyesno; then
2282 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2286 dnl This is for Glamor. Skip this if OpenGL is disabled.
2288 if test "x$enable_opengl" = xno; then
2292 case "$with_egl_platforms" in
2296 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2299 if test "x$enable_gbm" != xyes; then
2300 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2304 radeon_llvm_check() {
2305 if test ${LLVM_VERSION_INT} -lt 307; then
2306 amdgpu_llvm_target_name='r600'
2308 amdgpu_llvm_target_name='amdgpu'
2310 if test "x$enable_gallium_llvm" != "xyes"; then
2311 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2313 llvm_check_version_for "3" "6" "0" $1
2314 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2315 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2317 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2318 NEED_RADEON_LLVM=yes
2319 if test "x$have_libelf" != xyes; then
2320 AC_MSG_ERROR([$1 requires libelf when using llvm])
2325 gallium_require_llvm $1
2326 if test ${LLVM_VERSION_INT} -lt 306; then
2327 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2329 if test "x$enable_gallium_llvm" != "xyes"; then
2330 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2334 swr_require_cxx_feature_flags() {
2336 preprocessor_test="$2"
2340 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2342 save_CXXFLAGS="$CXXFLAGS"
2346 for opts in $option_list
2349 CXXFLAGS="$opts $save_CXXFLAGS"
2352 [ #if !($preprocessor_test)
2361 CXXFLAGS="$save_CXXFLAGS"
2363 if test $found -eq 1; then
2364 AC_MSG_RESULT([$opts])
2365 eval "$output_var=\$opts"
2369 AC_MSG_ERROR([swr requires $feature_name support])
2373 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2374 if test -n "$with_gallium_drivers"; then
2375 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2376 for driver in $gallium_drivers; do
2379 HAVE_GALLIUM_SVGA=yes
2380 gallium_require_drm "svga"
2381 gallium_require_drm_loader
2384 HAVE_GALLIUM_I915=yes
2385 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2386 gallium_require_drm "Gallium i915"
2387 gallium_require_drm_loader
2390 HAVE_GALLIUM_ILO=yes
2391 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2392 gallium_require_drm "Gallium i965/ilo"
2393 gallium_require_drm_loader
2396 HAVE_GALLIUM_R300=yes
2397 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2398 gallium_require_drm "Gallium R300"
2399 gallium_require_drm_loader
2400 gallium_require_llvm "Gallium R300"
2403 HAVE_GALLIUM_R600=yes
2404 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2405 gallium_require_drm "Gallium R600"
2406 gallium_require_drm_loader
2407 if test "x$enable_opencl" = xyes; then
2408 radeon_llvm_check "r600g"
2409 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2413 HAVE_GALLIUM_RADEONSI=yes
2414 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2415 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2416 gallium_require_drm "radeonsi"
2417 gallium_require_drm_loader
2418 radeon_llvm_check "radeonsi"
2419 require_egl_drm "radeonsi"
2422 HAVE_GALLIUM_NOUVEAU=yes
2423 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2424 gallium_require_drm "nouveau"
2425 gallium_require_drm_loader
2428 HAVE_GALLIUM_FREEDRENO=yes
2429 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2430 gallium_require_drm "freedreno"
2431 gallium_require_drm_loader
2434 HAVE_GALLIUM_SOFTPIPE=yes
2435 if test "x$MESA_LLVM" = x1; then
2436 HAVE_GALLIUM_LLVMPIPE=yes
2440 swr_llvm_check "swr"
2442 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2445 AC_SUBST([SWR_CXX11_CXXFLAGS])
2447 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2448 ",-mavx,-march=core-avx" \
2450 AC_SUBST([SWR_AVX_CXXFLAGS])
2452 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2453 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2455 AC_SUBST([SWR_AVX2_CXXFLAGS])
2457 HAVE_GALLIUM_SWR=yes
2460 HAVE_GALLIUM_VC4=yes
2461 gallium_require_drm "vc4"
2462 gallium_require_drm_loader
2464 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2465 [USE_VC4_SIMULATOR=yes;
2466 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2467 [USE_VC4_SIMULATOR=no])
2470 HAVE_GALLIUM_VIRGL=yes
2471 gallium_require_drm "virgl"
2472 gallium_require_drm_loader
2473 require_egl_drm "virgl"
2476 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2482 dnl Set LLVM_LIBS - This is done after the driver configuration so
2483 dnl that drivers can add additional components to LLVM_COMPONENTS.
2484 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2485 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2486 dnl this was causing the same libraries to be appear multiple times
2489 if test "x$MESA_LLVM" != x0; then
2491 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2492 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2494 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2496 dnl llvm-config may not give the right answer when llvm is a built as a
2497 dnl single shared library, so we must work the library name out for
2499 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2500 if test "x$enable_llvm_shared_libs" = xyes; then
2501 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2502 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2503 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2505 if test "x$llvm_have_one_so" = xyes; then
2506 dnl LLVM was built using auto*, so there is only one shared object.
2507 LLVM_LIBS="-l$LLVM_SO_NAME"
2509 dnl If LLVM was built with CMake, there will be one shared object per
2511 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2512 [AC_MSG_ERROR([Could not find llvm shared libraries:
2513 Please make sure you have built llvm with the --enable-shared option
2514 and that your llvm libraries are installed in $LLVM_LIBDIR
2515 If you have installed your llvm libraries to a different directory you
2516 can use the --with-llvm-prefix= configure flag to specify this directory.
2517 NOTE: Mesa is attempting to use llvm shared libraries by default.
2518 If you do not want to build with llvm shared libraries and instead want to
2519 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2520 invocation and rebuild.])])
2522 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2523 dnl install uses a shared object for each component and we have
2524 dnl already added all of these objects to LLVM_LIBS.
2527 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2528 dnl We need to link to llvm system libs when using static libs
2529 dnl However, only llvm 3.5+ provides --system-libs
2530 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2531 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2536 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2537 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2538 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2539 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2540 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2541 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2542 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2543 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2544 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2545 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2546 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2547 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2548 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2550 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2551 "x$HAVE_GALLIUM_SWR" = xyes)
2552 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2553 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2557 if test "x$enable_dri" = xyes; then
2558 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2561 if test "x$have_drisw_kms" = xyes; then
2562 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2564 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2566 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2567 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2568 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2569 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2570 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2571 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2573 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2575 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2576 "x$HAVE_I965_DRI" = xyes)
2578 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2579 "x$HAVE_GALLIUM_R600" = xyes -o \
2580 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2581 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2582 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2583 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2584 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2585 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2586 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2587 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2590 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2591 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2592 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2594 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2595 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2596 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2598 AC_SUBST([NINE_MAJOR], 1)
2599 AC_SUBST([NINE_MINOR], 0)
2600 AC_SUBST([NINE_TINY], 0)
2601 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2603 AC_SUBST([VDPAU_MAJOR], 1)
2604 AC_SUBST([VDPAU_MINOR], 0)
2606 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2607 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2608 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2609 AC_SUBST([VA_MINOR], $VA_MINOR)
2611 AC_SUBST([XVMC_MAJOR], 1)
2612 AC_SUBST([XVMC_MINOR], 0)
2614 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2615 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2616 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2617 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2619 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2620 AC_SUBST([XA_MINOR], $XA_MINOR)
2621 AC_SUBST([XA_TINY], $XA_TINY)
2622 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2624 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2626 AC_ARG_ENABLE(valgrind,
2627 [AS_HELP_STRING([--enable-valgrind],
2628 [Build mesa with valgrind support (default: auto)])],
2629 [VALGRIND=$enableval], [VALGRIND=auto])
2630 if test "x$VALGRIND" != xno; then
2631 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2633 AC_MSG_CHECKING([whether to enable Valgrind support])
2634 if test "x$VALGRIND" = xauto; then
2635 VALGRIND="$have_valgrind"
2638 if test "x$VALGRIND" = "xyes"; then
2639 if ! test "x$have_valgrind" = xyes; then
2640 AC_MSG_ERROR([Valgrind support required but not present])
2642 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2645 AC_MSG_RESULT([$VALGRIND])
2647 dnl Restore LDFLAGS and CPPFLAGS
2648 LDFLAGS="$_SAVE_LDFLAGS"
2649 CPPFLAGS="$_SAVE_CPPFLAGS"
2651 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2652 if test "x$acv_mesa_CLANG" = xyes; then
2653 CFLAGS="$CFLAGS -Qunused-arguments"
2654 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2657 dnl Add user CFLAGS and CXXFLAGS
2658 CFLAGS="$CFLAGS $USER_CFLAGS"
2659 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2661 dnl Substitute the config
2662 AC_CONFIG_FILES([Makefile
2664 src/compiler/Makefile
2667 src/egl/wayland/wayland-drm/Makefile
2668 src/egl/wayland/wayland-egl/Makefile
2669 src/egl/wayland/wayland-egl/wayland-egl.pc
2670 src/gallium/Makefile
2671 src/gallium/auxiliary/Makefile
2672 src/gallium/auxiliary/pipe-loader/Makefile
2673 src/gallium/drivers/freedreno/Makefile
2674 src/gallium/drivers/ddebug/Makefile
2675 src/gallium/drivers/i915/Makefile
2676 src/gallium/drivers/ilo/Makefile
2677 src/gallium/drivers/llvmpipe/Makefile
2678 src/gallium/drivers/noop/Makefile
2679 src/gallium/drivers/nouveau/Makefile
2680 src/gallium/drivers/r300/Makefile
2681 src/gallium/drivers/r600/Makefile
2682 src/gallium/drivers/radeon/Makefile
2683 src/gallium/drivers/radeonsi/Makefile
2684 src/gallium/drivers/rbug/Makefile
2685 src/gallium/drivers/softpipe/Makefile
2686 src/gallium/drivers/svga/Makefile
2687 src/gallium/drivers/swr/Makefile
2688 src/gallium/drivers/trace/Makefile
2689 src/gallium/drivers/vc4/Makefile
2690 src/gallium/drivers/virgl/Makefile
2691 src/gallium/state_trackers/clover/Makefile
2692 src/gallium/state_trackers/dri/Makefile
2693 src/gallium/state_trackers/glx/xlib/Makefile
2694 src/gallium/state_trackers/nine/Makefile
2695 src/gallium/state_trackers/omx/Makefile
2696 src/gallium/state_trackers/osmesa/Makefile
2697 src/gallium/state_trackers/va/Makefile
2698 src/gallium/state_trackers/vdpau/Makefile
2699 src/gallium/state_trackers/xa/Makefile
2700 src/gallium/state_trackers/xvmc/Makefile
2701 src/gallium/targets/d3dadapter9/Makefile
2702 src/gallium/targets/d3dadapter9/d3d.pc
2703 src/gallium/targets/dri/Makefile
2704 src/gallium/targets/libgl-xlib/Makefile
2705 src/gallium/targets/omx/Makefile
2706 src/gallium/targets/opencl/Makefile
2707 src/gallium/targets/opencl/mesa.icd
2708 src/gallium/targets/osmesa/Makefile
2709 src/gallium/targets/osmesa/osmesa.pc
2710 src/gallium/targets/pipe-loader/Makefile
2711 src/gallium/targets/va/Makefile
2712 src/gallium/targets/vdpau/Makefile
2713 src/gallium/targets/xa/Makefile
2714 src/gallium/targets/xa/xatracker.pc
2715 src/gallium/targets/xvmc/Makefile
2716 src/gallium/tests/trivial/Makefile
2717 src/gallium/tests/unit/Makefile
2718 src/gallium/winsys/freedreno/drm/Makefile
2719 src/gallium/winsys/i915/drm/Makefile
2720 src/gallium/winsys/intel/drm/Makefile
2721 src/gallium/winsys/nouveau/drm/Makefile
2722 src/gallium/winsys/radeon/drm/Makefile
2723 src/gallium/winsys/amdgpu/drm/Makefile
2724 src/gallium/winsys/svga/drm/Makefile
2725 src/gallium/winsys/sw/dri/Makefile
2726 src/gallium/winsys/sw/kms-dri/Makefile
2727 src/gallium/winsys/sw/null/Makefile
2728 src/gallium/winsys/sw/wrapper/Makefile
2729 src/gallium/winsys/sw/xlib/Makefile
2730 src/gallium/winsys/vc4/drm/Makefile
2731 src/gallium/winsys/virgl/drm/Makefile
2732 src/gallium/winsys/virgl/vtest/Makefile
2736 src/glx/apple/Makefile
2737 src/glx/tests/Makefile
2740 src/intel/genxml/Makefile
2741 src/intel/isl/Makefile
2742 src/intel/vulkan/Makefile
2745 src/mapi/es1api/glesv1_cm.pc
2746 src/mapi/es2api/glesv2.pc
2747 src/mapi/glapi/gen/Makefile
2750 src/mesa/drivers/dri/dri.pc
2751 src/mesa/drivers/dri/common/Makefile
2752 src/mesa/drivers/dri/common/xmlpool/Makefile
2753 src/mesa/drivers/dri/i915/Makefile
2754 src/mesa/drivers/dri/i965/Makefile
2755 src/mesa/drivers/dri/Makefile
2756 src/mesa/drivers/dri/nouveau/Makefile
2757 src/mesa/drivers/dri/r200/Makefile
2758 src/mesa/drivers/dri/radeon/Makefile
2759 src/mesa/drivers/dri/swrast/Makefile
2760 src/mesa/drivers/osmesa/Makefile
2761 src/mesa/drivers/osmesa/osmesa.pc
2762 src/mesa/drivers/x11/Makefile
2763 src/mesa/main/tests/Makefile
2765 src/util/tests/hash_table/Makefile])
2769 # Fix up dependencies in *.Plo files, where we changed the extension of a
2771 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2772 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2773 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2774 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2778 dnl Output some configuration info for the user
2781 echo " prefix: $prefix"
2782 echo " exec_prefix: $exec_prefix"
2783 echo " libdir: $libdir"
2784 echo " includedir: $includedir"
2788 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2792 case "x$enable_osmesa$enable_gallium_osmesa" in
2794 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2797 echo " OSMesa: lib$OSMESA_LIB"
2805 if test "x$enable_dri" != xno; then
2806 echo " DRI platform: $dri_platform"
2807 if test -z "$DRI_DIRS"; then
2808 echo " DRI drivers: no"
2810 echo " DRI drivers: $DRI_DIRS"
2812 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2815 case "x$enable_glx" in
2817 echo " GLX: DRI-based"
2820 echo " GLX: Xlib-based"
2823 echo " GLX: Xlib-based (Gallium)"
2826 echo " GLX: $enable_glx"
2832 echo " EGL: $enable_egl"
2833 if test "$enable_egl" = yes; then
2834 echo " EGL platforms: $egl_platforms"
2837 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2838 egl_drivers="$egl_drivers builtin:egl_dri2"
2840 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2841 egl_drivers="$egl_drivers builtin:egl_dri3"
2844 echo " EGL drivers: $egl_drivers"
2849 if test "x$VULKAN_DRIVERS" != x; then
2850 echo " Vulkan drivers: $VULKAN_DRIVERS"
2851 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2853 echo " Vulkan drivers: no"
2857 if test "x$MESA_LLVM" = x1; then
2859 echo " llvm-config: $LLVM_CONFIG"
2860 echo " llvm-version: $LLVM_VERSION"
2866 if test -n "$with_gallium_drivers"; then
2867 echo " Gallium drivers: $gallium_drivers"
2868 echo " Gallium st: $gallium_st"
2875 echo " Shader cache: $enable_shader_cache"
2876 if test "x$enable_shader_cache" = "xyes"; then
2877 echo " With SHA1 from: $with_sha1"
2882 echo " Shared libs: $enable_shared"
2883 echo " Static libs: $enable_static"
2884 echo " Shared-glapi: $enable_shared_glapi"
2886 dnl Compiler options
2887 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2888 cflags=`echo $CFLAGS | \
2889 $SED 's/^ *//;s/ */ /;s/ *$//'`
2890 cxxflags=`echo $CXXFLAGS | \
2891 $SED 's/^ *//;s/ */ /;s/ *$//'`
2892 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2894 echo " CFLAGS: $cflags"
2895 echo " CXXFLAGS: $cxxflags"
2896 echo " Macros: $defines"
2898 if test "x$MESA_LLVM" = x1; then
2899 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2900 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2901 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2902 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2905 echo " PYTHON2: $PYTHON2"
2908 echo " Run '${MAKE-make}' to build Mesa"