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="$CPPFLAGS"
250 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
257 linux*|*-gnu*|gnu*|cygwin*)
258 DEFINES="$DEFINES -D_GNU_SOURCE"
261 DEFINES="$DEFINES -DSVR4"
265 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
267 dnl Add flags for gcc and g++
268 if test "x$GCC" = xyes; then
269 CFLAGS="$CFLAGS -Wall"
271 if test "x$USE_GNU99" = xyes; then
272 CFLAGS="$CFLAGS -std=gnu99"
274 CFLAGS="$CFLAGS -std=c99"
277 # Enable -Werror=implicit-function-declaration and
278 # -Werror=missing-prototypes, if available, or otherwise, just
279 # -Wmissing-prototypes. This is particularly useful to avoid
280 # generating a loadable driver module that has undefined symbols.
281 save_CFLAGS="$CFLAGS"
282 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
283 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
284 CFLAGS="$CFLAGS -Werror=missing-prototypes"
285 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
286 AC_MSG_RESULT([yes]),
287 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
288 AC_MSG_RESULT([no])]);
290 # Enable -fvisibility=hidden if using a gcc that supports it
291 save_CFLAGS="$CFLAGS"
292 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
293 VISIBILITY_CFLAGS="-fvisibility=hidden"
294 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
295 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
296 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
298 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
301 # Work around aliasing bugs - developers should comment this out
302 CFLAGS="$CFLAGS -fno-strict-aliasing"
304 # We don't want floating-point math functions to set errno or trap
305 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
307 # gcc's builtin memcmp is slower than glibc's
308 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
309 CFLAGS="$CFLAGS -fno-builtin-memcmp"
311 # Flags to help ensure that certain portions of the code -- and only those
312 # portions -- can be built with MSVC:
313 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
314 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
315 # supports most of C99)
316 # - the rest has no compiler compiler restrictions
317 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
318 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
320 # Enable -Werror=vla if compiler supports it
321 save_CFLAGS="$CFLAGS"
322 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
323 CFLAGS="$CFLAGS -Werror=vla"
324 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
325 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
326 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
327 AC_MSG_RESULT([yes])],
328 AC_MSG_RESULT([no]));
329 CFLAGS="$save_CFLAGS"
331 if test "x$GXX" = xyes; then
332 CXXFLAGS="$CXXFLAGS -Wall"
334 # Enable -fvisibility=hidden if using a gcc that supports it
335 save_CXXFLAGS="$CXXFLAGS"
336 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
337 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
338 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
340 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
341 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
344 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
345 CXXFLAGS=$save_CXXFLAGS
347 # Work around aliasing bugs - developers should comment this out
348 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
350 # gcc's builtin memcmp is slower than glibc's
351 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
352 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
355 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
356 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
358 dnl even if the compiler appears to support it, using visibility attributes isn't
359 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
363 VISIBILITY_CXXFLAGS=""
367 AC_SUBST([VISIBILITY_CFLAGS])
368 AC_SUBST([VISIBILITY_CXXFLAGS])
371 dnl Optional flags, check for compiler support
373 SSE41_CFLAGS="-msse4.1"
374 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
375 dnl stack, but on x86-32 such alignment is not guaranteed.
376 case "$target_cpu" in
378 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
381 save_CFLAGS="$CFLAGS"
382 CFLAGS="$SSE41_CFLAGS $CFLAGS"
383 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
384 #include <smmintrin.h>
387 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
388 c = _mm_max_epu32(a, b);
389 return _mm_cvtsi128_si32(c);
390 }]])], SSE41_SUPPORTED=1)
391 CFLAGS="$save_CFLAGS"
392 if test "x$SSE41_SUPPORTED" = x1; then
393 DEFINES="$DEFINES -DUSE_SSE41"
395 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
396 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
398 dnl Check for Endianness
406 dnl Check for POWER8 Architecture
407 PWR8_CFLAGS="-mpower8-vector"
408 have_pwr8_intrinsics=no
409 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
411 CFLAGS="$PWR8_CFLAGS $CFLAGS"
412 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
413 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
414 #error "Need GCC >= 4.8 for sane POWER8 support"
418 vector unsigned char r;
419 vector unsigned int v = vec_splat_u32 (1);
420 r = __builtin_vec_vgbbd ((vector unsigned char) v);
422 }]])], have_pwr8_intrinsics=yes)
426 [AC_HELP_STRING([--disable-pwr8-inst],
427 [disable POWER8-specific instructions])],
428 [enable_pwr8=$enableval], [enable_pwr8=auto])
430 if test "x$enable_pwr8" = xno ; then
431 have_pwr8_intrinsics=disabled
434 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
435 DEFINES="$DEFINES -D_ARCH_PWR8"
436 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
437 CFLAGS="$CFLAGS $PWR8_CFLAGS"
442 AC_MSG_RESULT($have_pwr8_intrinsics)
443 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
444 AC_MSG_ERROR([POWER8 compiler support not detected])
447 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
448 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
451 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
453 dnl Can't have static and shared libraries, default to static if user
454 dnl explicitly requested. If both disabled, set to static since shared
455 dnl was explicitly requested.
456 case "x$enable_static$enable_shared" in
458 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
462 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
467 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
470 dnl other compiler options
472 AC_ARG_ENABLE([debug],
473 [AS_HELP_STRING([--enable-debug],
474 [use debug compiler flags and macros @<:@default=disabled@:>@])],
475 [enable_debug="$enableval"],
479 AC_ARG_ENABLE([profile],
480 [AS_HELP_STRING([--enable-profile],
481 [enable profiling of code @<:@default=disabled@:>@])],
482 [enable_profile="$enableval"],
486 if test "x$enable_profile" = xyes; then
487 DEFINES="$DEFINES -DPROFILE"
488 if test "x$GCC" = xyes; then
489 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
491 if test "x$GXX" = xyes; then
492 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
496 if test "x$enable_debug" = xyes; then
497 DEFINES="$DEFINES -DDEBUG"
498 if test "x$enable_profile" = xyes; then
499 AC_MSG_WARN([Debug and Profile are enabled at the same time])
501 if test "x$GCC" = xyes; then
502 if ! echo "$CFLAGS" | grep -q -e '-g'; then
505 if ! echo "$CFLAGS" | grep -q -e '-O'; then
509 if test "x$GXX" = xyes; then
510 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
511 CXXFLAGS="$CXXFLAGS -g"
513 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
514 CXXFLAGS="$CXXFLAGS -O0"
518 DEFINES="$DEFINES -DNDEBUG"
521 DEFAULT_GL_LIB_NAME=GL
524 dnl Check if linker supports -Bsymbolic
526 save_LDFLAGS=$LDFLAGS
527 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
528 AC_MSG_CHECKING([if ld supports -Bsymbolic])
530 [AC_LANG_SOURCE([int main() { return 0;}])],
531 [AC_MSG_RESULT([yes])
532 BSYMBOLIC="-Wl,-Bsymbolic";],
535 LDFLAGS=$save_LDFLAGS
537 AC_SUBST([BSYMBOLIC])
540 dnl Check if linker supports garbage collection
542 save_LDFLAGS=$LDFLAGS
543 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
544 AC_MSG_CHECKING([whether ld supports --gc-sections])
546 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
547 [AC_MSG_RESULT([yes])
548 GC_SECTIONS="-Wl,--gc-sections";],
551 LDFLAGS=$save_LDFLAGS
553 AC_SUBST([GC_SECTIONS])
556 dnl OpenBSD does not have DT_NEEDED entries for libc by design
557 dnl so when these flags are passed to ld via libtool the checks will fail
561 LD_NO_UNDEFINED="" ;;
563 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
566 AC_SUBST([LD_NO_UNDEFINED])
569 dnl Check if linker supports version scripts
571 AC_MSG_CHECKING([if the linker supports version-scripts])
572 save_LDFLAGS=$LDFLAGS
573 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
574 cat > conftest.map <<EOF
584 [AC_LANG_SOURCE([int main() { return 0;}])],
585 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
586 [have_ld_version_script=no; AC_MSG_RESULT(no)])
587 LDFLAGS=$save_LDFLAGS
588 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
591 dnl Check if linker supports dynamic list files
593 AC_MSG_CHECKING([if the linker supports --dynamic-list])
594 save_LDFLAGS=$LDFLAGS
595 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
596 cat > conftest.dyn <<EOF
598 radeon_drm_winsys_create;
602 [AC_LANG_SOURCE([int main() { return 0;}])],
603 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
604 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
605 LDFLAGS=$save_LDFLAGS
606 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
609 dnl compatibility symlinks
613 HAVE_COMPAT_SYMLINKS=yes ;;
615 HAVE_COMPAT_SYMLINKS=no ;;
618 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
620 DEFAULT_GL_LIB_NAME=GL
623 dnl Libglvnd configuration
625 AC_ARG_ENABLE([libglvnd],
626 [AS_HELP_STRING([--enable-libglvnd],
627 [Build for libglvnd @<:@default=disabled@:>@])],
628 [enable_libglvnd="$enableval"],
629 [enable_libglvnd=no])
630 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
631 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
632 if test "x$enable_libglvnd" = xyes ; then
633 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
634 DEFAULT_GL_LIB_NAME=GLX_mesa
640 dnl Unfortunately we need to do a few things that libtool can't help us with,
641 dnl so we need some knowledge of shared library filenames:
643 dnl LIB_EXT is the extension used when creating symlinks for alternate
644 dnl filenames for a shared library which will be dynamically loaded
646 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
647 dnl the file for a shared library we wish to link with
670 AC_ARG_WITH([gl-lib-name],
671 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
672 [specify GL library name @<:@default=GL@:>@])],
674 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
675 AC_ARG_WITH([osmesa-lib-name],
676 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
677 [specify OSMesa library name @<:@default=OSMesa@:>@])],
678 [OSMESA_LIB=$withval],
680 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
681 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
684 dnl Mangled Mesa support
686 AC_ARG_ENABLE([mangling],
687 [AS_HELP_STRING([--enable-mangling],
688 [enable mangled symbols and library name @<:@default=disabled@:>@])],
689 [enable_mangling="${enableval}"],
692 if test "x${enable_mangling}" = "xyes" ; then
693 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
694 GL_LIB="Mangled${GL_LIB}"
695 OSMESA_LIB="Mangled${OSMESA_LIB}"
698 AC_SUBST([OSMESA_LIB])
701 dnl potentially-infringing-but-nobody-knows-for-sure stuff
703 AC_ARG_ENABLE([texture-float],
704 [AS_HELP_STRING([--enable-texture-float],
705 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
706 [enable_texture_float="$enableval"],
707 [enable_texture_float=no]
709 if test "x$enable_texture_float" = xyes; then
710 AC_MSG_WARN([Floating-point textures enabled.])
711 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
712 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
716 dnl Arch/platform-specific settings
719 [AS_HELP_STRING([--disable-asm],
720 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
721 [enable_asm="$enableval"],
725 AC_MSG_CHECKING([whether to enable assembly])
726 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
727 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
728 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
730 i?86 | x86_64 | amd64)
731 if test "x$host_cpu" != "x$target_cpu"; then
733 AC_MSG_RESULT([no, cross compiling])
738 # check for supported arches
739 if test "x$enable_asm" = xyes; then
743 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
750 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
766 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
767 AC_MSG_RESULT([yes, x86])
770 DEFINES="$DEFINES -DUSE_X86_64_ASM"
771 AC_MSG_RESULT([yes, x86_64])
774 DEFINES="$DEFINES -DUSE_SPARC_ASM"
775 AC_MSG_RESULT([yes, sparc])
778 AC_MSG_RESULT([no, platform not supported])
783 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
784 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
785 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
786 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
788 dnl Check to see if dlopen is in default libraries (like Solaris, which
789 dnl has it in libc), or if libdl is needed to get it.
790 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
791 [AC_CHECK_LIB([dl], [dlopen],
792 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
793 AC_SUBST([DLOPEN_LIBS])
795 dnl Check if that library also has dladdr
797 LIBS="$LIBS $DLOPEN_LIBS"
798 AC_CHECK_FUNCS([dladdr])
805 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
806 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
807 [AC_MSG_ERROR([Could not find clock_gettime])])])
808 AC_SUBST([CLOCK_LIB])
812 dnl See if posix_memalign is available
813 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
815 dnl Check for pthreads
817 if test "x$ax_pthread_ok" = xno; then
818 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
820 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
821 dnl to -pthread, which causes problems if we need -lpthread to appear in
823 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
825 dnl pthread-stubs is mandatory on targets where it exists
828 pthread_stubs_possible="no"
831 pthread_stubs_possible="yes"
835 if test "x$pthread_stubs_possible" = xyes; then
836 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
837 AC_SUBST(PTHREADSTUBS_CFLAGS)
838 AC_SUBST(PTHREADSTUBS_LIBS)
841 dnl SELinux awareness.
842 AC_ARG_ENABLE([selinux],
843 [AS_HELP_STRING([--enable-selinux],
844 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
845 [MESA_SELINUX="$enableval"],
847 if test "x$enable_selinux" = "xyes"; then
848 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
849 [AC_CHECK_HEADER([selinux/selinux.h],[],
850 [AC_MSG_ERROR([SELinux headers not found])])
851 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
852 [AC_MSG_ERROR([SELinux library not found])])
853 SELINUX_LIBS="-lselinux"])
854 DEFINES="$DEFINES -DMESA_SELINUX"
856 AC_SUBST([SELINUX_CFLAGS])
857 AC_SUBST([SELINUX_LIBS])
860 AC_ARG_ENABLE([opengl],
861 [AS_HELP_STRING([--disable-opengl],
862 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
863 [enable_opengl="$enableval"],
865 AC_ARG_ENABLE([gles1],
866 [AS_HELP_STRING([--disable-gles1],
867 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
868 [enable_gles1="$enableval"],
870 AC_ARG_ENABLE([gles2],
871 [AS_HELP_STRING([--disable-gles2],
872 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
873 [enable_gles2="$enableval"],
877 [AS_HELP_STRING([--enable-dri],
878 [enable DRI modules @<:@default=enabled@:>@])],
879 [enable_dri="$enableval"],
891 if test "x$enable_dri" = xno; then
895 AC_ARG_ENABLE([dri3],
896 [AS_HELP_STRING([--enable-dri3],
897 [enable DRI3 @<:@default=auto@:>@])],
898 [enable_dri3="$enableval"],
899 [enable_dri3="$dri3_default"])
901 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
902 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
903 [enable_glx="$enableval"],
905 AC_ARG_ENABLE([osmesa],
906 [AS_HELP_STRING([--enable-osmesa],
907 [enable OSMesa library @<:@default=disabled@:>@])],
908 [enable_osmesa="$enableval"],
910 AC_ARG_ENABLE([gallium-osmesa],
911 [AS_HELP_STRING([--enable-gallium-osmesa],
912 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
913 [enable_gallium_osmesa="$enableval"],
914 [enable_gallium_osmesa=no])
916 [AS_HELP_STRING([--disable-egl],
917 [disable EGL library @<:@default=enabled@:>@])],
918 [enable_egl="$enableval"],
922 [AS_HELP_STRING([--enable-xa],
923 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
924 [enable_xa="$enableval"],
927 [AS_HELP_STRING([--enable-gbm],
928 [enable gbm library @<:@default=auto@:>@])],
929 [enable_gbm="$enableval"],
931 AC_ARG_ENABLE([nine],
932 [AS_HELP_STRING([--enable-nine],
933 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
934 [enable_nine="$enableval"],
937 AC_ARG_ENABLE([xvmc],
938 [AS_HELP_STRING([--enable-xvmc],
939 [enable xvmc library @<:@default=auto@:>@])],
940 [enable_xvmc="$enableval"],
942 AC_ARG_ENABLE([vdpau],
943 [AS_HELP_STRING([--enable-vdpau],
944 [enable vdpau library @<:@default=auto@:>@])],
945 [enable_vdpau="$enableval"],
948 [AS_HELP_STRING([--enable-omx],
949 [enable OpenMAX library @<:@default=disabled@:>@])],
950 [enable_omx="$enableval"],
953 [AS_HELP_STRING([--enable-va],
954 [enable va library @<:@default=auto@:>@])],
955 [enable_va="$enableval"],
957 AC_ARG_ENABLE([opencl],
958 [AS_HELP_STRING([--enable-opencl],
959 [enable OpenCL library @<:@default=disabled@:>@])],
960 [enable_opencl="$enableval"],
962 AC_ARG_ENABLE([opencl_icd],
963 [AS_HELP_STRING([--enable-opencl-icd],
964 [Build an OpenCL ICD library to be loaded by an ICD implementation
965 @<:@default=disabled@:>@])],
966 [enable_opencl_icd="$enableval"],
967 [enable_opencl_icd=no])
969 AC_ARG_ENABLE([gallium-tests],
970 [AS_HELP_STRING([--enable-gallium-tests],
971 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
972 [enable_gallium_tests="$enableval"],
973 [enable_gallium_tests=no])
975 # Option for Gallium drivers
977 # Keep this in sync with the --with-gallium-drivers help string default value
978 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
980 AC_ARG_WITH([gallium-drivers],
981 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
982 [comma delimited Gallium drivers list, e.g.
983 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
984 @<:@default=r300,r600,svga,swrast@:>@])],
985 [with_gallium_drivers="$withval"],
986 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
988 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
989 # here so that the script doesn't choke on an unknown driver name later.
990 case "$with_gallium_drivers" in
991 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
992 no) with_gallium_drivers='' ;;
995 if test "x$enable_opengl" = xno -a \
996 "x$enable_gles1" = xno -a \
997 "x$enable_gles2" = xno -a \
998 "x$enable_nine" = xno -a \
999 "x$enable_xa" = xno -a \
1000 "x$enable_xvmc" = xno -a \
1001 "x$enable_vdpau" = xno -a \
1002 "x$enable_omx" = xno -a \
1003 "x$enable_va" = xno -a \
1004 "x$enable_opencl" = xno; then
1005 AC_MSG_ERROR([at least one API should be enabled])
1008 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1009 if test "x$enable_opengl" = xno -a \
1010 "x$enable_gles1" = xyes; then
1011 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1014 if test "x$enable_opengl" = xno -a \
1015 "x$enable_gles2" = xyes; then
1016 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1019 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1020 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1021 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1022 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1023 "x$enable_gles1" = xyes -o \
1024 "x$enable_gles2" = xyes)
1026 # Validate GLX options
1027 if test "x$enable_glx" = xyes; then
1028 if test "x$enable_dri" = xyes; then
1030 elif test -n "$with_gallium_drivers"; then
1031 enable_glx=gallium-xlib
1036 case "x$enable_glx" in
1037 xdri | xxlib | xgallium-xlib)
1038 # GLX requires OpenGL
1039 if test "x$enable_opengl" = xno; then
1040 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1043 # Check individual dependencies
1044 case "x$enable_glx" in
1046 if test "x$enable_dri" = xno; then
1047 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1051 if test "x$enable_dri" = xyes; then
1052 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1056 if test "x$enable_dri" = xyes; then
1057 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1059 if test -z "$with_gallium_drivers"; then
1060 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1068 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1072 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1073 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1074 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1075 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1078 dnl Libglvnd configuration
1080 AC_ARG_ENABLE([libglvnd],
1081 [AS_HELP_STRING([--enable-libglvnd],
1082 [Build for libglvnd @<:@default=disabled@:>@])],
1083 [enable_libglvnd="$enableval"],
1084 [enable_libglvnd=no])
1085 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1086 if test "x$enable_libglvnd" = xyes ; then
1087 dnl XXX: update once we can handle more than libGL/glx.
1088 dnl Namely: we should error out if neither of the glvnd enabled libraries
1090 case "x$enable_glx" in
1092 AC_MSG_ERROR([cannot build libglvnd without GLX])
1094 xxlib | xgallium-xlib )
1095 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1101 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1102 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1103 DEFAULT_GL_LIB_NAME=GLX_mesa
1107 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1108 [have_libdrm=yes], [have_libdrm=no])
1109 if test "x$have_libdrm" = xyes; then
1110 DEFINES="$DEFINES -DHAVE_LIBDRM"
1113 # Select which platform-dependent DRI code gets built
1116 dri_platform='apple' ;;
1118 dri_platform='none' ;;
1120 dri_platform='drm' ;;
1123 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1124 have_drisw_kms='yes'
1127 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1128 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1129 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1130 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1131 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1132 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1134 AC_ARG_ENABLE([shared-glapi],
1135 [AS_HELP_STRING([--enable-shared-glapi],
1136 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1137 [enable_shared_glapi="$enableval"],
1138 [enable_shared_glapi=yes])
1140 case "x$enable_opengl$enable_gles1$enable_gles2" in
1142 if test "x$enable_shared_glapi" = xno; then
1143 AC_MSG_ERROR([shared GLAPI required when building two or more of
1144 the following APIs - opengl, gles1 gles2])
1149 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1151 # Build the pipe-drivers as separate libraries/modules.
1152 # Do not touch this unless you know what you are doing.
1153 # XXX: Expose via configure option ?
1154 enable_shared_pipe_drivers=no
1157 dnl Driver specific build directories
1160 if test "x$enable_gallium_osmesa" = xyes; then
1161 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1162 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1164 if test "x$enable_osmesa" = xyes; then
1165 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1169 AC_SUBST([MESA_LLVM])
1173 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1174 [choose SHA1 implementation])])
1175 case "x$with_sha1" in
1176 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1179 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1182 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1183 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1186 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1187 AC_MSG_ERROR([sha1 in libc requested but not found])
1189 if test "x$with_sha1" = xlibc; then
1190 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1191 [Use libc SHA1 functions])
1194 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1195 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1196 with_sha1=CommonCrypto
1198 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1199 AC_MSG_ERROR([CommonCrypto requested but not found])
1201 if test "x$with_sha1" = xCommonCrypto; then
1202 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1203 [Use CommonCrypto SHA1 functions])
1206 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1207 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1208 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1211 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1212 AC_MSG_ERROR([CryptoAPI requested but not found])
1214 if test "x$with_sha1" = xCryptoAPI; then
1215 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1216 [Use CryptoAPI SHA1 functions])
1219 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1220 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1223 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1224 AC_MSG_ERROR([libmd requested but not found])
1226 if test "x$with_sha1" = xlibmd; then
1227 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1228 [Use libmd SHA1 functions])
1231 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1232 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1235 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1236 AC_MSG_ERROR([libsha1 requested but not found])
1238 if test "x$with_sha1" = xlibsha1; then
1239 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1240 [Use libsha1 for SHA1])
1243 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1244 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1247 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1248 AC_MSG_ERROR([libnettle requested but not found])
1250 if test "x$with_sha1" = xlibnettle; then
1251 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1252 [Use libnettle SHA1 functions])
1255 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1256 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1259 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1260 AC_MSG_ERROR([libgcrypt requested but not found])
1262 if test "x$with_sha1" = xlibgcrypt; then
1263 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1264 [Use libgcrypt SHA1 functions])
1267 # We don't need all of the OpenSSL libraries, just libcrypto
1268 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1269 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1270 [HAVE_OPENSSL_PKC=no])
1271 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1272 if test "x$with_sha1" = x; then
1276 if test "x$with_sha1" = xlibcrypto; then
1277 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1280 if test "x$with_sha1" = xlibcrypto; then
1281 if test "x$HAVE_LIBCRYPTO" = xyes; then
1284 SHA1_LIBS="$OPENSSL_LIBS"
1285 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1288 AC_MSG_CHECKING([for SHA1 implementation])
1289 AC_MSG_RESULT([$with_sha1])
1291 AC_SUBST(SHA1_CFLAGS)
1293 # Enable a define for SHA1
1294 if test "x$with_sha1" != "x"; then
1295 DEFINES="$DEFINES -DHAVE_SHA1"
1298 # Allow user to configure out the shader-cache feature
1299 AC_ARG_ENABLE([shader-cache],
1300 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1301 [enable_shader_cache="$enableval"],
1302 [if test "x$with_sha1" != "x"; then
1303 enable_shader_cache=yes
1305 enable_shader_cache=no
1307 if test "x$with_sha1" = "x"; then
1308 if test "x$enable_shader_cache" = "xyes"; then
1309 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1312 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1321 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1322 have_libudev=yes, have_libudev=no)
1324 AC_ARG_ENABLE([sysfs],
1325 [AS_HELP_STRING([--enable-sysfs],
1326 [enable /sys PCI identification @<:@default=disabled@:>@])],
1327 [have_sysfs="$enableval"],
1331 if test "x$enable_dri" = xyes; then
1332 if test "$enable_static" = yes; then
1333 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1336 # not a hard requirement as swrast does not depend on it
1337 if test "x$have_libdrm" = xyes; then
1338 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1342 AC_ARG_ENABLE([driglx-direct],
1343 [AS_HELP_STRING([--disable-driglx-direct],
1344 [disable direct rendering in GLX and EGL for DRI \
1345 @<:@default=auto@:>@])],
1346 [driglx_direct="$enableval"],
1347 [driglx_direct="yes"])
1350 dnl libGL configuration per driver
1352 case "x$enable_glx" in
1353 xxlib | xgallium-xlib)
1355 dri_modules="x11 xext xcb"
1356 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1357 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1358 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1359 GL_LIB_DEPS="$XLIBGL_LIBS"
1360 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1361 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1365 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1367 # find the DRI deps for libGL
1368 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1370 if test x"$driglx_direct" = xyes; then
1371 if test x"$dri_platform" = xdrm ; then
1372 DEFINES="$DEFINES -DGLX_USE_DRM"
1373 if test "x$have_libdrm" != xyes; then
1374 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1377 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1378 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1379 if test x"$enable_dri3" = xyes; then
1380 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1381 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1384 if test x"$enable_dri" = xyes; then
1385 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1388 if test x"$enable_dri3" = xyes; then
1389 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1390 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1391 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1394 if test x"$dri_platform" = xapple ; then
1395 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1399 # add xf86vidmode if available
1400 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1401 if test "$HAVE_XF86VIDMODE" = yes ; then
1402 dri_modules="$dri_modules xxf86vm"
1405 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1406 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1407 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1408 GL_LIB_DEPS="$DRIGL_LIBS"
1410 # need DRM libs, $PTHREAD_LIBS, etc.
1411 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1412 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1417 if test "$have_libudev" = yes; then
1418 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1422 if test "$have_sysfs" = yes; then
1423 DEFINES="$DEFINES -DHAVE_SYSFS"
1427 # This is outside the case (above) so that it is invoked even for non-GLX
1429 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1431 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1432 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1433 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1434 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1436 AC_SUBST([X11_INCLUDES])
1437 AC_SUBST([GL_LIB_DEPS])
1438 AC_SUBST([GL_PC_REQ_PRIV])
1439 AC_SUBST([GL_PC_LIB_PRIV])
1440 AC_SUBST([GL_PC_CFLAGS])
1441 AC_SUBST([DRI_PC_REQ_PRIV])
1442 AC_SUBST([GLESv1_CM_LIB_DEPS])
1443 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1444 AC_SUBST([GLESv2_LIB_DEPS])
1445 AC_SUBST([GLESv2_PC_LIB_PRIV])
1447 AC_SUBST([HAVE_XF86VIDMODE])
1452 case "x$enable_glx" in
1453 xxlib | xgallium-xlib)
1454 DEFINES="$DEFINES -DUSE_XSHM"
1457 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1458 if test "x$driglx_direct" = xyes; then
1459 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1468 AC_ARG_ENABLE([glx-tls],
1469 [AS_HELP_STRING([--enable-glx-tls],
1470 [enable TLS support in GLX @<:@default=disabled@:>@])],
1471 [GLX_USE_TLS="$enableval"],
1473 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1475 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1476 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1478 dnl Read-only text section on x86 hardened platforms
1479 AC_ARG_ENABLE([glx-read-only-text],
1480 [AS_HELP_STRING([--enable-glx-read-only-text],
1481 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1482 [enable_glx_read_only_text="$enableval"],
1483 [enable_glx_read_only_text=no])
1484 if test "x$enable_glx_read_only_text" = xyes; then
1485 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1491 dnl Directory for DRI drivers
1492 AC_ARG_WITH([dri-driverdir],
1493 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1494 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1495 [DRI_DRIVER_INSTALL_DIR="$withval"],
1496 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1497 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1498 dnl Extra search path for DRI drivers
1499 AC_ARG_WITH([dri-searchpath],
1500 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1501 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1502 [DRI_DRIVER_SEARCH_DIR="$withval"],
1503 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1504 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1505 dnl Which drivers to build - default is chosen by platform
1506 AC_ARG_WITH([dri-drivers],
1507 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1508 [comma delimited classic DRI drivers list, e.g.
1509 "swrast,i965,radeon" @<:@default=auto@:>@])],
1510 [with_dri_drivers="$withval"],
1511 [with_dri_drivers=auto])
1513 if test "x$with_dri_drivers" = xauto; then
1514 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1515 with_dri_drivers="yes"
1517 with_dri_drivers="no"
1520 if test "x$with_dri_drivers" = xno; then
1524 dnl If $with_dri_drivers is yes, drivers will be added through
1525 dnl platform checks. Set DEFINES and LIB_DEPS
1526 if test "x$enable_dri" = xyes; then
1527 # Platform specific settings and drivers to build
1530 DEFINES="$DEFINES -DHAVE_ALIAS"
1531 if test "x$enable_dri3" = xyes; then
1532 DEFINES="$DEFINES -DHAVE_DRI3"
1535 if test "x$have_pci_id" != xyes; then
1536 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1541 # Build only the drivers for cards that exist on PowerPC/sparc
1542 if test "x$with_dri_drivers" = "xyes"; then
1543 with_dri_drivers="r200 radeon swrast"
1548 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1549 DEFINES="$DEFINES -DHAVE_ALIAS"
1552 DEFINES="$DEFINES -DHAVE_ALIAS"
1555 if test "x$with_dri_drivers" = "xyes"; then
1556 with_dri_drivers="swrast"
1560 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1561 if test "x$with_dri_drivers" = "xyes"; then
1562 with_dri_drivers="swrast"
1568 if test "x$with_dri_drivers" = "xyes"; then
1569 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1573 PKG_CHECK_MODULES([EXPAT], [expat], [],
1574 # expat version 2.0 and earlier do not provide expat.pc
1575 [AC_CHECK_HEADER([expat.h],[],
1576 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1577 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1578 [AC_MSG_ERROR([Expat library required for DRI not found])])
1579 EXPAT_LIBS="-lexpat"])
1581 # put all the necessary libs together
1582 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1585 AC_SUBST([DRI_LIB_DEPS])
1588 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1589 if test -n "$with_dri_drivers"; then
1590 if test "x$enable_opengl" != xyes; then
1591 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1594 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1595 for driver in $dri_drivers; do
1596 DRI_DIRS="$DRI_DIRS $driver"
1600 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1604 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1607 HAVE_NOUVEAU_DRI=yes;
1608 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1611 HAVE_RADEON_DRI=yes;
1612 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1616 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1619 HAVE_SWRAST_DRI=yes;
1622 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1626 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1631 # Vulkan driver configuration
1634 AC_ARG_WITH([vulkan-drivers],
1635 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1636 [comma delimited Vulkan drivers list, e.g.
1638 @<:@default=no@:>@])],
1639 [with_vulkan_drivers="$withval"],
1640 [with_vulkan_drivers="no"])
1642 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1643 # here so that the script doesn't choke on an unknown driver name later.
1644 case "x$with_vulkan_drivers" in
1645 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1646 xno) with_vulkan_drivers='' ;;
1649 AC_ARG_WITH([vulkan-icddir],
1650 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1651 [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
1652 [VULKAN_ICD_INSTALL_DIR="$withval"],
1653 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1654 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1656 if test -n "$with_vulkan_drivers"; then
1657 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1658 for driver in $VULKAN_DRIVERS; do
1661 if test "x$HAVE_I965_DRI" != xyes; then
1662 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1664 if test "x$with_sha1" == "x"; then
1665 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1667 HAVE_INTEL_VULKAN=yes;
1671 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1675 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1679 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1680 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1681 "x$enable_osmesa" = xyes -o \
1685 dnl OSMesa configuration
1688 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1689 AC_ARG_WITH([osmesa-bits],
1690 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1691 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1692 [osmesa_bits="$withval"],
1694 if test "x$osmesa_bits" != x8; then
1695 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1696 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1700 case "x$osmesa_bits" in
1702 OSMESA_LIB="${OSMESA_LIB}"
1705 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1706 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1709 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1713 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1714 # only link libraries with osmesa if shared
1715 if test "$enable_static" = no; then
1716 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1720 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1723 AC_SUBST([OSMESA_LIB_DEPS])
1724 AC_SUBST([OSMESA_PC_REQ])
1725 AC_SUBST([OSMESA_PC_LIB_PRIV])
1728 dnl gbm configuration
1730 if test "x$enable_gbm" = xauto; then
1731 case "$with_egl_platforms" in
1738 if test "x$enable_gbm" = xyes; then
1739 if test "x$need_pci_id$have_pci_id" = xyesno; then
1740 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1743 if test "x$enable_dri" = xyes; then
1744 if test "x$enable_shared_glapi" = xno; then
1745 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1748 # Strictly speaking libgbm does not require --enable-dri, although
1749 # both of its backends do. Thus one can build libgbm without any
1750 # backends if --disable-dri is set.
1751 # To avoid unnecessary complexity of checking if at least one backend
1752 # is available when building, just mandate --enable-dri.
1753 AC_MSG_ERROR([gbm requires --enable-dri])
1756 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1757 if test "x$need_pci_id$have_libudev" = xyesyes; then
1758 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1762 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1763 AC_SUBST([GBM_PC_REQ_PRIV])
1764 AC_SUBST([GBM_PC_LIB_PRIV])
1767 dnl EGL configuration
1771 if test "x$enable_egl" = xyes; then
1772 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1774 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1776 if test "$enable_static" != yes; then
1777 if test "x$enable_dri" = xyes; then
1778 HAVE_EGL_DRIVER_DRI2=1
1779 if test "x$enable_shared_glapi" = xno; then
1780 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1782 if test "x$enable_dri3" = xyes; then
1783 HAVE_EGL_DRIVER_DRI3=1
1784 if test "x$enable_shared_glapi" = xno; then
1785 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1789 # Avoid building an "empty" libEGL. Drop/update this
1790 # when other backends (haiku?) come along.
1791 AC_MSG_ERROR([egl requires --enable-dri])
1796 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1797 AC_SUBST([EGL_LIB_DEPS])
1802 dnl XA configuration
1804 if test "x$enable_xa" = xyes; then
1805 if test "x$with_gallium_drivers" = xswrast; then
1807 Building xa requires at least one non swrast gallium driver.
1808 If you are looking to use libxatracker.so with the VMware driver,
1809 make sure to include svga in the gallium drivers list, apart from
1811 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1813 gallium_st="$gallium_st xa"
1815 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1818 dnl Gallium G3DVL configuration
1820 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1821 if test "x$enable_xvmc" = xauto; then
1822 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1825 if test "x$enable_vdpau" = xauto; then
1826 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1829 if test "x$enable_omx" = xauto; then
1830 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1833 if test "x$enable_va" = xauto; then
1834 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1838 if test "x$enable_dri" = xyes -o \
1839 "x$enable_xvmc" = xyes -o \
1840 "x$enable_vdpau" = xyes -o \
1841 "x$enable_omx" = xyes -o \
1842 "x$enable_va" = xyes; then
1845 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1847 if test "x$enable_xvmc" = xyes -o \
1848 "x$enable_vdpau" = xyes -o \
1849 "x$enable_omx" = xyes -o \
1850 "x$enable_va" = xyes; then
1851 if test x"$enable_dri3" = xyes; then
1852 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1853 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1855 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1857 need_gallium_vl_winsys=yes
1859 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1861 if test "x$enable_xvmc" = xyes; then
1862 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1863 gallium_st="$gallium_st xvmc"
1865 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1867 if test "x$enable_vdpau" = xyes; then
1868 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1869 gallium_st="$gallium_st vdpau"
1870 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1872 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1874 if test "x$enable_omx" = xyes; then
1875 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1876 gallium_st="$gallium_st omx"
1878 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1880 if test "x$enable_va" = xyes; then
1881 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1882 gallium_st="$gallium_st va"
1884 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1887 dnl Nine Direct3D9 configuration
1889 if test "x$enable_nine" = xyes; then
1890 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1891 AC_MSG_ERROR([nine requires the gallium swrast driver])
1893 if test "x$with_gallium_drivers" = xswrast; then
1894 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1896 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1897 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1900 if test "x$enable_dri3" = xno; then
1901 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1904 gallium_st="$gallium_st nine"
1906 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1909 dnl OpenCL configuration
1912 AC_ARG_WITH([clang-libdir],
1913 [AS_HELP_STRING([--with-clang-libdir],
1914 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1915 [CLANG_LIBDIR="$withval"],
1918 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1919 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1921 if test "x$have_libelf" = xno; then
1924 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1925 AC_SUBST([LIBELF_LIBS])
1926 AC_SUBST([LIBELF_CFLAGS])
1929 if test "x$enable_opencl" = xyes; then
1930 if test -z "$with_gallium_drivers"; then
1931 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1934 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1935 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1938 if test "x$have_libclc" = xno; then
1939 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1940 Make sure the directory containing libclc.pc is specified in your
1941 PKG_CONFIG_PATH environment variable.
1942 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1944 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1945 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1946 AC_SUBST([LIBCLC_INCLUDEDIR])
1947 AC_SUBST([LIBCLC_LIBEXECDIR])
1950 gallium_st="$gallium_st clover"
1952 if test "x$enable_opencl_icd" = xyes; then
1953 OPENCL_LIBNAME="MesaOpenCL"
1955 OPENCL_LIBNAME="OpenCL"
1958 if test "x$have_libelf" != xyes; then
1959 AC_MSG_ERROR([Clover requires libelf])
1962 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1963 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1964 AC_SUBST([OPENCL_LIBNAME])
1967 dnl Gallium configuration
1969 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1971 AC_SUBST([LLVM_BINDIR])
1972 AC_SUBST([LLVM_CFLAGS])
1973 AC_SUBST([LLVM_CPPFLAGS])
1974 AC_SUBST([LLVM_CXXFLAGS])
1975 AC_SUBST([LLVM_LIBDIR])
1976 AC_SUBST([LLVM_LIBS])
1977 AC_SUBST([LLVM_LDFLAGS])
1978 AC_SUBST([LLVM_INCLUDEDIR])
1979 AC_SUBST([LLVM_VERSION])
1980 AC_SUBST([CLANG_RESOURCE_DIR])
1982 case "x$enable_opengl$enable_gles1$enable_gles2" in
1984 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1988 AC_SUBST([VG_LIB_DEPS])
1989 AC_SUBST([EGL_CLIENT_APIS])
1992 dnl EGL Platforms configuration
1994 AC_ARG_WITH([egl-platforms],
1995 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1996 [comma delimited native platforms libEGL supports, e.g.
1997 "x11,drm" @<:@default=auto@:>@])],
1998 [with_egl_platforms="$withval"],
1999 [if test "x$enable_egl" = xyes; then
2000 with_egl_platforms="x11"
2002 with_egl_platforms=""
2005 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2006 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2009 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2010 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2012 if test "x$WAYLAND_SCANNER" = x; then
2013 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2016 # Do per-EGL platform setups and checks
2017 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2018 for plat in $egl_platforms; do
2021 test "x$have_libdrm" != xyes &&
2022 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2024 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2026 if test "x$WAYLAND_SCANNER" = x; then
2027 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2032 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2036 test "x$enable_gbm" = "xno" &&
2037 AC_MSG_ERROR([EGL platform drm needs gbm])
2038 test "x$have_libdrm" != xyes &&
2039 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2043 test "x$have_libdrm" != xyes &&
2044 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2051 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2055 case "$plat$need_pci_id$have_pci_id" in
2056 waylandyesno|drmyesno)
2057 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2061 # libEGL wants to default to the first platform specified in
2062 # ./configure. parse that here.
2063 if test "x$egl_platforms" != "x"; then
2064 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2065 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2067 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2070 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2071 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2072 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2073 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2074 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2076 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2078 AC_SUBST([EGL_NATIVE_PLATFORM])
2079 AC_SUBST([EGL_CFLAGS])
2081 # If we don't have the X11 platform, set this define so we don't try to include
2083 if ! echo "$egl_platforms" | grep -q 'x11'; then
2084 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2085 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2091 AC_ARG_ENABLE([gallium-llvm],
2092 [AS_HELP_STRING([--enable-gallium-llvm],
2093 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2094 [enable_gallium_llvm="$enableval"],
2095 [enable_gallium_llvm=auto])
2097 AC_ARG_ENABLE([llvm-shared-libs],
2098 [AS_HELP_STRING([--enable-llvm-shared-libs],
2099 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2100 [enable_llvm_shared_libs="$enableval"],
2101 [enable_llvm_shared_libs=yes])
2103 AC_ARG_WITH([llvm-prefix],
2104 [AS_HELP_STRING([--with-llvm-prefix],
2105 [Prefix for LLVM installations in non-standard locations])],
2106 [llvm_prefix="$withval"],
2110 # Call this inside ` ` to get the return value.
2111 # $1 is the llvm-config command with arguments.
2112 strip_unwanted_llvm_flags() {
2113 # Use \> (marks the end of the word)
2115 -e 's/-march=\S*//g' \
2116 -e 's/-mtune=\S*//g' \
2117 -e 's/-mcpu=\S*//g' \
2118 -e 's/-DNDEBUG\>//g' \
2119 -e 's/-D_GNU_SOURCE\>//g' \
2120 -e 's/-pedantic\>//g' \
2121 -e 's/-Wcovered-switch-default\>//g' \
2125 -e 's/-Wcast-qual\>//g' \
2126 -e 's/-Woverloaded-virtual\>//g' \
2127 -e 's/-fcolor-diagnostics\>//g' \
2128 -e 's/-fdata-sections\>//g' \
2129 -e 's/-ffunction-sections\>//g' \
2130 -e 's/-fno-exceptions\>//g' \
2131 -e 's/-fomit-frame-pointer\>//g' \
2132 -e 's/-fvisibility-inlines-hidden\>//g' \
2134 -e 's/-fstack-protector-strong\>//g'
2137 llvm_check_version_for() {
2138 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2139 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2145 if test -z "$with_gallium_drivers"; then
2146 enable_gallium_llvm=no
2148 if test "x$enable_gallium_llvm" = xauto; then
2150 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2153 if test "x$enable_gallium_llvm" = xyes; then
2154 if test -n "$llvm_prefix"; then
2155 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2157 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2160 if test "x$LLVM_CONFIG" != xno; then
2161 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2162 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2163 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2164 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2165 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2166 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2167 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2168 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2170 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2171 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2172 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2173 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2175 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2176 if test -z "$LLVM_VERSION_PATCH"; then
2177 LLVM_VERSION_PATCH=0
2180 if test -n "${LLVM_VERSION_MAJOR}"; then
2181 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2183 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2186 LLVM_REQUIRED_VERSION_MAJOR="3"
2187 LLVM_REQUIRED_VERSION_MINOR="3"
2188 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2189 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2192 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2194 if test "x$enable_opencl" = xyes; then
2195 llvm_check_version_for "3" "6" "0" "opencl"
2197 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2198 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2200 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2203 dnl Check for Clang internal headers
2204 if test "x$enable_opencl" = xyes; then
2205 if test -z "$CLANG_LIBDIR"; then
2206 CLANG_LIBDIR=${LLVM_LIBDIR}
2208 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2209 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2210 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2220 if test "x$enable_opencl" = xyes; then
2221 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2225 dnl Directory for XVMC libs
2226 AC_ARG_WITH([xvmc-libdir],
2227 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2228 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2229 [XVMC_LIB_INSTALL_DIR="$withval"],
2230 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2231 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2236 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2238 dnl Directory for VDPAU libs
2239 AC_ARG_WITH([vdpau-libdir],
2240 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2241 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2242 [VDPAU_LIB_INSTALL_DIR="$withval"],
2243 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2244 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2246 dnl Directory for OMX libs
2248 AC_ARG_WITH([omx-libdir],
2249 [AS_HELP_STRING([--with-omx-libdir=DIR],
2250 [directory for the OMX libraries])],
2251 [OMX_LIB_INSTALL_DIR="$withval"],
2252 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2253 AC_SUBST([OMX_LIB_INSTALL_DIR])
2255 dnl Directory for VA libs
2257 AC_ARG_WITH([va-libdir],
2258 [AS_HELP_STRING([--with-va-libdir=DIR],
2259 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2260 [VA_LIB_INSTALL_DIR="$withval"],
2261 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2262 AC_SUBST([VA_LIB_INSTALL_DIR])
2264 AC_ARG_WITH([d3d-libdir],
2265 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2266 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2267 [D3D_DRIVER_INSTALL_DIR="$withval"],
2268 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2269 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2272 dnl Gallium helper functions
2274 gallium_require_drm() {
2275 if test "x$have_libdrm" != xyes; then
2276 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2280 gallium_require_llvm() {
2281 if test "x$MESA_LLVM" = x0; then
2282 case "$host" in *gnux32) return;; esac
2284 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2289 gallium_require_drm_loader() {
2290 if test "x$need_pci_id$have_pci_id" = xyesno; then
2291 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2295 dnl This is for Glamor. Skip this if OpenGL is disabled.
2297 if test "x$enable_opengl" = xno; then
2301 case "$with_egl_platforms" in
2305 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2308 if test "x$enable_gbm" != xyes; then
2309 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2313 radeon_llvm_check() {
2314 if test ${LLVM_VERSION_INT} -lt 307; then
2315 amdgpu_llvm_target_name='r600'
2317 amdgpu_llvm_target_name='amdgpu'
2319 if test "x$enable_gallium_llvm" != "xyes"; then
2320 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2322 llvm_check_version_for "3" "6" "0" $1
2323 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2324 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2326 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2327 NEED_RADEON_LLVM=yes
2328 if test "x$have_libelf" != xyes; then
2329 AC_MSG_ERROR([$1 requires libelf when using llvm])
2334 gallium_require_llvm $1
2335 if test ${LLVM_VERSION_INT} -lt 306; then
2336 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2338 if test "x$enable_gallium_llvm" != "xyes"; then
2339 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2343 swr_require_cxx_feature_flags() {
2345 preprocessor_test="$2"
2349 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2351 save_CXXFLAGS="$CXXFLAGS"
2355 for opts in $option_list
2358 CXXFLAGS="$opts $save_CXXFLAGS"
2361 [ #if !($preprocessor_test)
2370 CXXFLAGS="$save_CXXFLAGS"
2372 if test $found -eq 1; then
2373 AC_MSG_RESULT([$opts])
2374 eval "$output_var=\$opts"
2378 AC_MSG_ERROR([swr requires $feature_name support])
2382 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2383 if test -n "$with_gallium_drivers"; then
2384 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2385 for driver in $gallium_drivers; do
2388 HAVE_GALLIUM_SVGA=yes
2389 gallium_require_drm "svga"
2390 gallium_require_drm_loader
2393 HAVE_GALLIUM_I915=yes
2394 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2395 gallium_require_drm "Gallium i915"
2396 gallium_require_drm_loader
2399 HAVE_GALLIUM_ILO=yes
2400 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2401 gallium_require_drm "Gallium i965/ilo"
2402 gallium_require_drm_loader
2405 HAVE_GALLIUM_R300=yes
2406 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2407 gallium_require_drm "Gallium R300"
2408 gallium_require_drm_loader
2409 gallium_require_llvm "Gallium R300"
2412 HAVE_GALLIUM_R600=yes
2413 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2414 gallium_require_drm "Gallium R600"
2415 gallium_require_drm_loader
2416 if test "x$enable_opencl" = xyes; then
2417 radeon_llvm_check "r600g"
2418 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2422 HAVE_GALLIUM_RADEONSI=yes
2423 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2424 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2425 gallium_require_drm "radeonsi"
2426 gallium_require_drm_loader
2427 radeon_llvm_check "radeonsi"
2428 require_egl_drm "radeonsi"
2431 HAVE_GALLIUM_NOUVEAU=yes
2432 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2433 gallium_require_drm "nouveau"
2434 gallium_require_drm_loader
2437 HAVE_GALLIUM_FREEDRENO=yes
2438 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2439 gallium_require_drm "freedreno"
2440 gallium_require_drm_loader
2443 HAVE_GALLIUM_SOFTPIPE=yes
2444 if test "x$MESA_LLVM" = x1; then
2445 HAVE_GALLIUM_LLVMPIPE=yes
2449 swr_llvm_check "swr"
2451 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2454 AC_SUBST([SWR_CXX11_CXXFLAGS])
2456 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2457 ",-mavx,-march=core-avx" \
2459 AC_SUBST([SWR_AVX_CXXFLAGS])
2461 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2462 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2464 AC_SUBST([SWR_AVX2_CXXFLAGS])
2466 HAVE_GALLIUM_SWR=yes
2469 HAVE_GALLIUM_VC4=yes
2470 gallium_require_drm "vc4"
2471 gallium_require_drm_loader
2473 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2474 [USE_VC4_SIMULATOR=yes;
2475 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2476 [USE_VC4_SIMULATOR=no])
2479 HAVE_GALLIUM_VIRGL=yes
2480 gallium_require_drm "virgl"
2481 gallium_require_drm_loader
2482 require_egl_drm "virgl"
2485 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2491 dnl Set LLVM_LIBS - This is done after the driver configuration so
2492 dnl that drivers can add additional components to LLVM_COMPONENTS.
2493 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2494 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2495 dnl this was causing the same libraries to be appear multiple times
2498 if test "x$MESA_LLVM" != x0; then
2500 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2501 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2503 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2505 dnl llvm-config may not give the right answer when llvm is a built as a
2506 dnl single shared library, so we must work the library name out for
2508 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2509 if test "x$enable_llvm_shared_libs" = xyes; then
2510 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2511 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2512 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2514 if test "x$llvm_have_one_so" = xyes; then
2515 dnl LLVM was built using auto*, so there is only one shared object.
2516 LLVM_LIBS="-l$LLVM_SO_NAME"
2518 dnl If LLVM was built with CMake, there will be one shared object per
2520 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2521 [AC_MSG_ERROR([Could not find llvm shared libraries:
2522 Please make sure you have built llvm with the --enable-shared option
2523 and that your llvm libraries are installed in $LLVM_LIBDIR
2524 If you have installed your llvm libraries to a different directory you
2525 can use the --with-llvm-prefix= configure flag to specify this directory.
2526 NOTE: Mesa is attempting to use llvm shared libraries by default.
2527 If you do not want to build with llvm shared libraries and instead want to
2528 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2529 invocation and rebuild.])])
2531 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2532 dnl install uses a shared object for each component and we have
2533 dnl already added all of these objects to LLVM_LIBS.
2536 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2537 dnl We need to link to llvm system libs when using static libs
2538 dnl However, only llvm 3.5+ provides --system-libs
2539 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2540 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2545 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2546 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2547 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2548 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2550 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2551 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2552 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2553 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2554 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2556 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2557 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2558 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2559 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2560 "x$HAVE_GALLIUM_SWR" = xyes)
2561 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2562 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2564 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2566 if test "x$enable_dri" = xyes; then
2567 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2570 if test "x$have_drisw_kms" = xyes; then
2571 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2573 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2575 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2576 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2577 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2578 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2579 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2580 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2582 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2584 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2585 "x$HAVE_I965_DRI" = xyes)
2587 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2588 "x$HAVE_GALLIUM_R600" = xyes -o \
2589 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2590 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2591 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2592 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2593 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2594 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2595 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2596 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2599 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2600 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2601 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2603 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2604 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2605 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2607 AC_SUBST([NINE_MAJOR], 1)
2608 AC_SUBST([NINE_MINOR], 0)
2609 AC_SUBST([NINE_TINY], 0)
2610 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2612 AC_SUBST([VDPAU_MAJOR], 1)
2613 AC_SUBST([VDPAU_MINOR], 0)
2615 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2616 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2617 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2618 AC_SUBST([VA_MINOR], $VA_MINOR)
2620 AC_SUBST([XVMC_MAJOR], 1)
2621 AC_SUBST([XVMC_MINOR], 0)
2623 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2624 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2625 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2626 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2628 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2629 AC_SUBST([XA_MINOR], $XA_MINOR)
2630 AC_SUBST([XA_TINY], $XA_TINY)
2631 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2633 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2635 AC_ARG_ENABLE(valgrind,
2636 [AS_HELP_STRING([--enable-valgrind],
2637 [Build mesa with valgrind support (default: auto)])],
2638 [VALGRIND=$enableval], [VALGRIND=auto])
2639 if test "x$VALGRIND" != xno; then
2640 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2642 AC_MSG_CHECKING([whether to enable Valgrind support])
2643 if test "x$VALGRIND" = xauto; then
2644 VALGRIND="$have_valgrind"
2647 if test "x$VALGRIND" = "xyes"; then
2648 if ! test "x$have_valgrind" = xyes; then
2649 AC_MSG_ERROR([Valgrind support required but not present])
2651 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2654 AC_MSG_RESULT([$VALGRIND])
2656 dnl Restore LDFLAGS and CPPFLAGS
2657 LDFLAGS="$_SAVE_LDFLAGS"
2658 CPPFLAGS="$_SAVE_CPPFLAGS"
2660 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2661 if test "x$acv_mesa_CLANG" = xyes; then
2662 CFLAGS="$CFLAGS -Qunused-arguments"
2663 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2666 dnl Add user CFLAGS and CXXFLAGS
2667 CFLAGS="$CFLAGS $USER_CFLAGS"
2668 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2670 dnl Substitute the config
2671 AC_CONFIG_FILES([Makefile
2673 src/compiler/Makefile
2676 src/egl/wayland/wayland-drm/Makefile
2677 src/egl/wayland/wayland-egl/Makefile
2678 src/egl/wayland/wayland-egl/wayland-egl.pc
2679 src/gallium/Makefile
2680 src/gallium/auxiliary/Makefile
2681 src/gallium/auxiliary/pipe-loader/Makefile
2682 src/gallium/drivers/freedreno/Makefile
2683 src/gallium/drivers/ddebug/Makefile
2684 src/gallium/drivers/i915/Makefile
2685 src/gallium/drivers/ilo/Makefile
2686 src/gallium/drivers/llvmpipe/Makefile
2687 src/gallium/drivers/noop/Makefile
2688 src/gallium/drivers/nouveau/Makefile
2689 src/gallium/drivers/r300/Makefile
2690 src/gallium/drivers/r600/Makefile
2691 src/gallium/drivers/radeon/Makefile
2692 src/gallium/drivers/radeonsi/Makefile
2693 src/gallium/drivers/rbug/Makefile
2694 src/gallium/drivers/softpipe/Makefile
2695 src/gallium/drivers/svga/Makefile
2696 src/gallium/drivers/swr/Makefile
2697 src/gallium/drivers/trace/Makefile
2698 src/gallium/drivers/vc4/Makefile
2699 src/gallium/drivers/virgl/Makefile
2700 src/gallium/state_trackers/clover/Makefile
2701 src/gallium/state_trackers/dri/Makefile
2702 src/gallium/state_trackers/glx/xlib/Makefile
2703 src/gallium/state_trackers/nine/Makefile
2704 src/gallium/state_trackers/omx/Makefile
2705 src/gallium/state_trackers/osmesa/Makefile
2706 src/gallium/state_trackers/va/Makefile
2707 src/gallium/state_trackers/vdpau/Makefile
2708 src/gallium/state_trackers/xa/Makefile
2709 src/gallium/state_trackers/xvmc/Makefile
2710 src/gallium/targets/d3dadapter9/Makefile
2711 src/gallium/targets/d3dadapter9/d3d.pc
2712 src/gallium/targets/dri/Makefile
2713 src/gallium/targets/libgl-xlib/Makefile
2714 src/gallium/targets/omx/Makefile
2715 src/gallium/targets/opencl/Makefile
2716 src/gallium/targets/opencl/mesa.icd
2717 src/gallium/targets/osmesa/Makefile
2718 src/gallium/targets/osmesa/osmesa.pc
2719 src/gallium/targets/pipe-loader/Makefile
2720 src/gallium/targets/va/Makefile
2721 src/gallium/targets/vdpau/Makefile
2722 src/gallium/targets/xa/Makefile
2723 src/gallium/targets/xa/xatracker.pc
2724 src/gallium/targets/xvmc/Makefile
2725 src/gallium/tests/trivial/Makefile
2726 src/gallium/tests/unit/Makefile
2727 src/gallium/winsys/freedreno/drm/Makefile
2728 src/gallium/winsys/i915/drm/Makefile
2729 src/gallium/winsys/intel/drm/Makefile
2730 src/gallium/winsys/nouveau/drm/Makefile
2731 src/gallium/winsys/radeon/drm/Makefile
2732 src/gallium/winsys/amdgpu/drm/Makefile
2733 src/gallium/winsys/svga/drm/Makefile
2734 src/gallium/winsys/sw/dri/Makefile
2735 src/gallium/winsys/sw/kms-dri/Makefile
2736 src/gallium/winsys/sw/null/Makefile
2737 src/gallium/winsys/sw/wrapper/Makefile
2738 src/gallium/winsys/sw/xlib/Makefile
2739 src/gallium/winsys/vc4/drm/Makefile
2740 src/gallium/winsys/virgl/drm/Makefile
2741 src/gallium/winsys/virgl/vtest/Makefile
2745 src/glx/apple/Makefile
2746 src/glx/tests/Makefile
2749 src/intel/genxml/Makefile
2750 src/intel/isl/Makefile
2751 src/intel/vulkan/Makefile
2754 src/mapi/es1api/glesv1_cm.pc
2755 src/mapi/es2api/glesv2.pc
2756 src/mapi/glapi/gen/Makefile
2759 src/mesa/drivers/dri/dri.pc
2760 src/mesa/drivers/dri/common/Makefile
2761 src/mesa/drivers/dri/common/xmlpool/Makefile
2762 src/mesa/drivers/dri/i915/Makefile
2763 src/mesa/drivers/dri/i965/Makefile
2764 src/mesa/drivers/dri/Makefile
2765 src/mesa/drivers/dri/nouveau/Makefile
2766 src/mesa/drivers/dri/r200/Makefile
2767 src/mesa/drivers/dri/radeon/Makefile
2768 src/mesa/drivers/dri/swrast/Makefile
2769 src/mesa/drivers/osmesa/Makefile
2770 src/mesa/drivers/osmesa/osmesa.pc
2771 src/mesa/drivers/x11/Makefile
2772 src/mesa/main/tests/Makefile
2774 src/util/tests/hash_table/Makefile])
2778 # Fix up dependencies in *.Plo files, where we changed the extension of a
2780 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2781 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2782 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2783 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2787 dnl Output some configuration info for the user
2790 echo " prefix: $prefix"
2791 echo " exec_prefix: $exec_prefix"
2792 echo " libdir: $libdir"
2793 echo " includedir: $includedir"
2797 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2801 case "x$enable_osmesa$enable_gallium_osmesa" in
2803 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2806 echo " OSMesa: lib$OSMESA_LIB"
2814 if test "x$enable_dri" != xno; then
2815 echo " DRI platform: $dri_platform"
2816 if test -z "$DRI_DIRS"; then
2817 echo " DRI drivers: no"
2819 echo " DRI drivers: $DRI_DIRS"
2821 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2824 case "x$enable_glx" in
2826 echo " GLX: DRI-based"
2829 echo " GLX: Xlib-based"
2832 echo " GLX: Xlib-based (Gallium)"
2835 echo " GLX: $enable_glx"
2841 echo " EGL: $enable_egl"
2842 if test "$enable_egl" = yes; then
2843 echo " EGL platforms: $egl_platforms"
2846 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2847 egl_drivers="$egl_drivers builtin:egl_dri2"
2849 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2850 egl_drivers="$egl_drivers builtin:egl_dri3"
2853 echo " EGL drivers: $egl_drivers"
2858 if test "x$VULKAN_DRIVERS" != x; then
2859 echo " Vulkan drivers: $VULKAN_DRIVERS"
2860 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2862 echo " Vulkan drivers: no"
2866 if test "x$MESA_LLVM" = x1; then
2868 echo " llvm-config: $LLVM_CONFIG"
2869 echo " llvm-version: $LLVM_VERSION"
2875 if test -n "$with_gallium_drivers"; then
2876 echo " Gallium drivers: $gallium_drivers"
2877 echo " Gallium st: $gallium_st"
2884 echo " Shader cache: $enable_shader_cache"
2885 if test "x$enable_shader_cache" = "xyes"; then
2886 echo " With SHA1 from: $with_sha1"
2891 echo " Shared libs: $enable_shared"
2892 echo " Static libs: $enable_static"
2893 echo " Shared-glapi: $enable_shared_glapi"
2895 dnl Compiler options
2896 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2897 cflags=`echo $CFLAGS | \
2898 $SED 's/^ *//;s/ */ /;s/ *$//'`
2899 cxxflags=`echo $CXXFLAGS | \
2900 $SED 's/^ *//;s/ */ /;s/ *$//'`
2901 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2903 echo " CFLAGS: $cflags"
2904 echo " CXXFLAGS: $cxxflags"
2905 echo " Macros: $defines"
2907 if test "x$MESA_LLVM" = x1; then
2908 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2909 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2910 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2911 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2914 echo " PYTHON2: $PYTHON2"
2917 echo " Run '${MAKE-make}' to build Mesa"