1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
14 dnl Permission is hereby granted, free of charge, to any person obtaining a
15 dnl copy of this software and associated documentation files (the "Software"),
16 dnl to deal in the Software without restriction, including without limitation
17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 dnl and/or sell copies of the Software, and to permit persons to whom the
19 dnl Software is furnished to do so, subject to the following conditions:
21 dnl The above copyright notice and this permission notice (including the next
22 dnl paragraph) shall be included in all copies or substantial portions of the
25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 dnl DEALINGS IN THE SOFTWARE.
33 dnl Process this file with autoconf to create configure.
37 dnl Tell the user about autoconf.html in the --help output
38 m4_divert_once([HELP_END], [
39 See docs/autoconf.html for more details on the options for Mesa.])
41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
42 AC_INIT([Mesa], [MESA_VERSION],
43 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
44 AC_CONFIG_AUX_DIR([bin])
45 AC_CONFIG_MACRO_DIR([m4])
47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
64 dnl Set internal versions
66 AC_SUBST([OSMESA_VERSION])
68 AC_SUBST([OPENCL_VERSION])
70 dnl Versions for external dependencies
71 LIBDRM_REQUIRED=2.4.66
72 LIBDRM_RADEON_REQUIRED=2.4.56
73 LIBDRM_AMDGPU_REQUIRED=2.4.63
74 LIBDRM_INTEL_REQUIRED=2.4.61
75 LIBDRM_NVVIEUX_REQUIRED=2.4.66
76 LIBDRM_NOUVEAU_REQUIRED=2.4.66
77 LIBDRM_FREEDRENO_REQUIRED=2.4.68
78 LIBDRM_VC4_REQUIRED=2.4.69
79 DRI2PROTO_REQUIRED=2.6
80 DRI3PROTO_REQUIRED=1.0
81 PRESENTPROTO_REQUIRED=1.0
83 GLPROTO_REQUIRED=1.4.14
84 LIBOMXIL_BELLAGIO_REQUIRED=0.0
87 WAYLAND_REQUIRED=1.2.0
91 XSHMFENCE_REQUIRED=1.1
93 PYTHON_MAKO_REQUIRED=0.3.4
102 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
109 LT_INIT([disable-static])
111 AC_CHECK_PROG(RM, rm, [rm -f])
114 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
115 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
117 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
118 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
120 AC_CHECK_PROG(INDENT, indent, indent, cat)
121 if test "x$INDENT" != "xcat"; then
122 # Only GNU indent is supported
123 INDENT_VERSION=`indent --version | grep GNU`
124 if test $? -eq 0; then
125 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
131 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
133 if test -z "$PYTHON2"; then
134 if test ! -f "$srcdir/src/util/format_srgb.c"; then
135 AC_MSG_ERROR([Python not found - unable to generate sources])
138 if test "x$acv_mako_found" = xno; then
139 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
140 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
147 dnl We need a POSIX shell for parts of the build. Assume we have one
151 # Solaris /bin/sh is too old/non-POSIX compliant
152 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
157 dnl clang is mostly GCC-compatible, but its version is much lower,
158 dnl so we have to check for it.
159 AC_MSG_CHECKING([if compiling with clang])
162 [AC_LANG_PROGRAM([], [[
167 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
169 AC_MSG_RESULT([$acv_mesa_CLANG])
171 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
172 dnl versions are explictly not supported.
175 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
176 AC_MSG_CHECKING([whether gcc version is sufficient])
180 GCC_VERSION=`$CC -dumpversion`
181 if test $? -eq 0; then
182 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
183 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
186 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
188 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
193 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
196 if test "x$cross_compiling" = xyes; then
201 dnl We don't support building Mesa with Sun C compiler
202 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
203 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
204 if test "x$SUNCC" = xyes; then
205 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
208 dnl Check for compiler builtins
209 AX_GCC_BUILTIN([__builtin_bswap32])
210 AX_GCC_BUILTIN([__builtin_bswap64])
211 AX_GCC_BUILTIN([__builtin_clz])
212 AX_GCC_BUILTIN([__builtin_clzll])
213 AX_GCC_BUILTIN([__builtin_ctz])
214 AX_GCC_BUILTIN([__builtin_expect])
215 AX_GCC_BUILTIN([__builtin_ffs])
216 AX_GCC_BUILTIN([__builtin_ffsll])
217 AX_GCC_BUILTIN([__builtin_popcount])
218 AX_GCC_BUILTIN([__builtin_popcountll])
219 AX_GCC_BUILTIN([__builtin_unreachable])
221 AX_GCC_FUNC_ATTRIBUTE([const])
222 AX_GCC_FUNC_ATTRIBUTE([flatten])
223 AX_GCC_FUNC_ATTRIBUTE([format])
224 AX_GCC_FUNC_ATTRIBUTE([malloc])
225 AX_GCC_FUNC_ATTRIBUTE([packed])
226 AX_GCC_FUNC_ATTRIBUTE([pure])
227 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
228 AX_GCC_FUNC_ATTRIBUTE([unused])
229 AX_GCC_FUNC_ATTRIBUTE([visibility])
230 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
231 AX_GCC_FUNC_ATTRIBUTE([weak])
233 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
235 dnl Make sure the pkg-config macros are defined
236 m4_ifndef([PKG_PROG_PKG_CONFIG],
237 [m4_fatal([Could not locate the pkg-config autoconf macros.
238 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
239 are in a different location, try setting the environment variable
240 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
241 PKG_PROG_PKG_CONFIG()
243 dnl LIB_DIR - library basename
244 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
247 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
248 _SAVE_LDFLAGS="$LDFLAGS"
249 _SAVE_CPPFLAGS="$CPPFLAGS"
252 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
259 linux*|*-gnu*|gnu*|cygwin*)
260 DEFINES="$DEFINES -D_GNU_SOURCE"
263 DEFINES="$DEFINES -DSVR4"
267 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
269 dnl Add flags for gcc and g++
270 if test "x$GCC" = xyes; then
271 CFLAGS="$CFLAGS -Wall"
273 if test "x$USE_GNU99" = xyes; then
274 CFLAGS="$CFLAGS -std=gnu99"
276 CFLAGS="$CFLAGS -std=c99"
279 # Enable -Werror=implicit-function-declaration and
280 # -Werror=missing-prototypes, if available, or otherwise, just
281 # -Wmissing-prototypes. This is particularly useful to avoid
282 # generating a loadable driver module that has undefined symbols.
283 save_CFLAGS="$CFLAGS"
284 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
285 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
286 CFLAGS="$CFLAGS -Werror=missing-prototypes"
287 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
288 AC_MSG_RESULT([yes]),
289 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
290 AC_MSG_RESULT([no])]);
292 # Enable -fvisibility=hidden if using a gcc that supports it
293 save_CFLAGS="$CFLAGS"
294 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
295 VISIBILITY_CFLAGS="-fvisibility=hidden"
296 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
297 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
298 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
300 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
303 # Work around aliasing bugs - developers should comment this out
304 CFLAGS="$CFLAGS -fno-strict-aliasing"
306 # We don't want floating-point math functions to set errno or trap
307 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
309 # Flags to help ensure that certain portions of the code -- and only those
310 # portions -- can be built with MSVC:
311 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
312 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
313 # supports most of C99)
314 # - the rest has no compiler compiler restrictions
315 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
316 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
318 # Enable -Werror=vla if compiler supports it
319 save_CFLAGS="$CFLAGS"
320 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
321 CFLAGS="$CFLAGS -Werror=vla"
322 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
323 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
324 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
325 AC_MSG_RESULT([yes])],
326 AC_MSG_RESULT([no]));
327 CFLAGS="$save_CFLAGS"
329 if test "x$GXX" = xyes; then
330 CXXFLAGS="$CXXFLAGS -Wall"
332 # Enable -fvisibility=hidden if using a gcc that supports it
333 save_CXXFLAGS="$CXXFLAGS"
334 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
335 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
336 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
338 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
339 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
342 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
343 CXXFLAGS=$save_CXXFLAGS
345 # Work around aliasing bugs - developers should comment this out
346 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
348 # We don't want floating-point math functions to set errno or trap
349 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
352 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
353 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
355 dnl even if the compiler appears to support it, using visibility attributes isn't
356 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
360 VISIBILITY_CXXFLAGS=""
364 AC_SUBST([VISIBILITY_CFLAGS])
365 AC_SUBST([VISIBILITY_CXXFLAGS])
368 dnl Optional flags, check for compiler support
370 SSE41_CFLAGS="-msse4.1"
371 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
372 dnl stack, but on x86-32 such alignment is not guaranteed.
373 case "$target_cpu" in
375 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
378 save_CFLAGS="$CFLAGS"
379 CFLAGS="$SSE41_CFLAGS $CFLAGS"
380 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
381 #include <smmintrin.h>
384 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
385 c = _mm_max_epu32(a, b);
386 return _mm_cvtsi128_si32(c);
387 }]])], SSE41_SUPPORTED=1)
388 CFLAGS="$save_CFLAGS"
389 if test "x$SSE41_SUPPORTED" = x1; then
390 DEFINES="$DEFINES -DUSE_SSE41"
392 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
393 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
395 dnl Check for Endianness
403 dnl Check for POWER8 Architecture
404 PWR8_CFLAGS="-mpower8-vector"
405 have_pwr8_intrinsics=no
406 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
408 CFLAGS="$PWR8_CFLAGS $CFLAGS"
409 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
410 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
411 #error "Need GCC >= 4.8 for sane POWER8 support"
415 vector unsigned char r;
416 vector unsigned int v = vec_splat_u32 (1);
417 r = __builtin_vec_vgbbd ((vector unsigned char) v);
419 }]])], have_pwr8_intrinsics=yes)
423 [AC_HELP_STRING([--disable-pwr8-inst],
424 [disable POWER8-specific instructions])],
425 [enable_pwr8=$enableval], [enable_pwr8=auto])
427 if test "x$enable_pwr8" = xno ; then
428 have_pwr8_intrinsics=disabled
431 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
432 DEFINES="$DEFINES -D_ARCH_PWR8"
433 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
434 CFLAGS="$CFLAGS $PWR8_CFLAGS"
439 AC_MSG_RESULT($have_pwr8_intrinsics)
440 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
441 AC_MSG_ERROR([POWER8 compiler support not detected])
444 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
445 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
448 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
450 dnl Can't have static and shared libraries, default to static if user
451 dnl explicitly requested. If both disabled, set to static since shared
452 dnl was explicitly requested.
453 case "x$enable_static$enable_shared" in
455 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
459 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
464 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
467 dnl other compiler options
469 AC_ARG_ENABLE([debug],
470 [AS_HELP_STRING([--enable-debug],
471 [use debug compiler flags and macros @<:@default=disabled@:>@])],
472 [enable_debug="$enableval"],
476 AC_ARG_ENABLE([profile],
477 [AS_HELP_STRING([--enable-profile],
478 [enable profiling of code @<:@default=disabled@:>@])],
479 [enable_profile="$enableval"],
483 if test "x$enable_profile" = xyes; then
484 DEFINES="$DEFINES -DPROFILE"
485 if test "x$GCC" = xyes; then
486 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
488 if test "x$GXX" = xyes; then
489 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
493 if test "x$enable_debug" = xyes; then
494 DEFINES="$DEFINES -DDEBUG"
495 if test "x$enable_profile" = xyes; then
496 AC_MSG_WARN([Debug and Profile are enabled at the same time])
498 if test "x$GCC" = xyes; then
499 if ! echo "$CFLAGS" | grep -q -e '-g'; then
502 if ! echo "$CFLAGS" | grep -q -e '-O'; then
506 if test "x$GXX" = xyes; then
507 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
508 CXXFLAGS="$CXXFLAGS -g"
510 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
511 CXXFLAGS="$CXXFLAGS -O0"
515 DEFINES="$DEFINES -DNDEBUG"
518 DEFAULT_GL_LIB_NAME=GL
521 dnl Check if linker supports -Bsymbolic
523 save_LDFLAGS=$LDFLAGS
524 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
525 AC_MSG_CHECKING([if ld supports -Bsymbolic])
527 [AC_LANG_SOURCE([int main() { return 0;}])],
528 [AC_MSG_RESULT([yes])
529 BSYMBOLIC="-Wl,-Bsymbolic";],
532 LDFLAGS=$save_LDFLAGS
534 AC_SUBST([BSYMBOLIC])
537 dnl Check if linker supports garbage collection
539 save_LDFLAGS=$LDFLAGS
540 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
541 AC_MSG_CHECKING([whether ld supports --gc-sections])
543 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
544 [AC_MSG_RESULT([yes])
545 GC_SECTIONS="-Wl,--gc-sections";],
548 LDFLAGS=$save_LDFLAGS
550 AC_SUBST([GC_SECTIONS])
553 dnl OpenBSD does not have DT_NEEDED entries for libc by design
554 dnl so when these flags are passed to ld via libtool the checks will fail
558 LD_NO_UNDEFINED="" ;;
560 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
563 AC_SUBST([LD_NO_UNDEFINED])
566 dnl Check if linker supports version scripts
568 AC_MSG_CHECKING([if the linker supports version-scripts])
569 save_LDFLAGS=$LDFLAGS
570 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
571 cat > conftest.map <<EOF
581 [AC_LANG_SOURCE([int main() { return 0;}])],
582 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
583 [have_ld_version_script=no; AC_MSG_RESULT(no)])
584 LDFLAGS=$save_LDFLAGS
585 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
588 dnl Check if linker supports dynamic list files
590 AC_MSG_CHECKING([if the linker supports --dynamic-list])
591 save_LDFLAGS=$LDFLAGS
592 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
593 cat > conftest.dyn <<EOF
595 radeon_drm_winsys_create;
599 [AC_LANG_SOURCE([int main() { return 0;}])],
600 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
601 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
602 LDFLAGS=$save_LDFLAGS
603 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
606 dnl compatibility symlinks
610 HAVE_COMPAT_SYMLINKS=yes ;;
612 HAVE_COMPAT_SYMLINKS=no ;;
615 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
617 DEFAULT_GL_LIB_NAME=GL
620 dnl Libglvnd configuration
622 AC_ARG_ENABLE([libglvnd],
623 [AS_HELP_STRING([--enable-libglvnd],
624 [Build for libglvnd @<:@default=disabled@:>@])],
625 [enable_libglvnd="$enableval"],
626 [enable_libglvnd=no])
627 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
628 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
629 if test "x$enable_libglvnd" = xyes ; then
630 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
631 DEFAULT_GL_LIB_NAME=GLX_mesa
637 dnl Unfortunately we need to do a few things that libtool can't help us with,
638 dnl so we need some knowledge of shared library filenames:
640 dnl LIB_EXT is the extension used when creating symlinks for alternate
641 dnl filenames for a shared library which will be dynamically loaded
643 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
644 dnl the file for a shared library we wish to link with
667 AC_ARG_WITH([gl-lib-name],
668 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
669 [specify GL library name @<:@default=GL@:>@])],
671 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
672 AC_ARG_WITH([osmesa-lib-name],
673 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
674 [specify OSMesa library name @<:@default=OSMesa@:>@])],
675 [OSMESA_LIB=$withval],
677 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
678 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
681 dnl Mangled Mesa support
683 AC_ARG_ENABLE([mangling],
684 [AS_HELP_STRING([--enable-mangling],
685 [enable mangled symbols and library name @<:@default=disabled@:>@])],
686 [enable_mangling="${enableval}"],
689 if test "x${enable_mangling}" = "xyes" ; then
690 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
691 GL_LIB="Mangled${GL_LIB}"
692 OSMESA_LIB="Mangled${OSMESA_LIB}"
695 AC_SUBST([OSMESA_LIB])
698 dnl potentially-infringing-but-nobody-knows-for-sure stuff
700 AC_ARG_ENABLE([texture-float],
701 [AS_HELP_STRING([--enable-texture-float],
702 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
703 [enable_texture_float="$enableval"],
704 [enable_texture_float=no]
706 if test "x$enable_texture_float" = xyes; then
707 AC_MSG_WARN([Floating-point textures enabled.])
708 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
709 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
713 dnl Arch/platform-specific settings
716 [AS_HELP_STRING([--disable-asm],
717 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
718 [enable_asm="$enableval"],
722 AC_MSG_CHECKING([whether to enable assembly])
723 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
724 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
725 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
727 i?86 | x86_64 | amd64)
728 if test "x$host_cpu" != "x$target_cpu"; then
730 AC_MSG_RESULT([no, cross compiling])
735 # check for supported arches
736 if test "x$enable_asm" = xyes; then
740 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
747 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
763 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
764 AC_MSG_RESULT([yes, x86])
767 DEFINES="$DEFINES -DUSE_X86_64_ASM"
768 AC_MSG_RESULT([yes, x86_64])
771 DEFINES="$DEFINES -DUSE_SPARC_ASM"
772 AC_MSG_RESULT([yes, sparc])
775 AC_MSG_RESULT([no, platform not supported])
781 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
782 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
783 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
784 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
786 dnl Check to see if dlopen is in default libraries (like Solaris, which
787 dnl has it in libc), or if libdl is needed to get it.
788 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
789 [AC_CHECK_LIB([dl], [dlopen],
790 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
791 AC_SUBST([DLOPEN_LIBS])
793 dnl Check if that library also has dladdr
795 LIBS="$LIBS $DLOPEN_LIBS"
796 AC_CHECK_FUNCS([dladdr])
803 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
804 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
805 [AC_MSG_ERROR([Could not find clock_gettime])])])
806 AC_SUBST([CLOCK_LIB])
810 dnl See if posix_memalign is available
811 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
813 dnl Check for pthreads
815 if test "x$ax_pthread_ok" = xno; then
816 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
818 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
819 dnl to -pthread, which causes problems if we need -lpthread to appear in
821 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
823 dnl pthread-stubs is mandatory on targets where it exists
826 pthread_stubs_possible="no"
829 pthread_stubs_possible="yes"
833 if test "x$pthread_stubs_possible" = xyes; then
834 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
835 AC_SUBST(PTHREADSTUBS_CFLAGS)
836 AC_SUBST(PTHREADSTUBS_LIBS)
839 dnl SELinux awareness.
840 AC_ARG_ENABLE([selinux],
841 [AS_HELP_STRING([--enable-selinux],
842 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
843 [MESA_SELINUX="$enableval"],
845 if test "x$enable_selinux" = "xyes"; then
846 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
847 [AC_CHECK_HEADER([selinux/selinux.h],[],
848 [AC_MSG_ERROR([SELinux headers not found])])
849 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
850 [AC_MSG_ERROR([SELinux library not found])])
851 SELINUX_LIBS="-lselinux"])
852 DEFINES="$DEFINES -DMESA_SELINUX"
854 AC_SUBST([SELINUX_CFLAGS])
855 AC_SUBST([SELINUX_LIBS])
858 AC_ARG_ENABLE([opengl],
859 [AS_HELP_STRING([--disable-opengl],
860 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
861 [enable_opengl="$enableval"],
863 AC_ARG_ENABLE([gles1],
864 [AS_HELP_STRING([--disable-gles1],
865 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
866 [enable_gles1="$enableval"],
868 AC_ARG_ENABLE([gles2],
869 [AS_HELP_STRING([--disable-gles2],
870 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
871 [enable_gles2="$enableval"],
875 [AS_HELP_STRING([--enable-dri],
876 [enable DRI modules @<:@default=enabled@:>@])],
877 [enable_dri="$enableval"],
889 if test "x$enable_dri" = xno; then
893 AC_ARG_ENABLE([dri3],
894 [AS_HELP_STRING([--enable-dri3],
895 [enable DRI3 @<:@default=auto@:>@])],
896 [enable_dri3="$enableval"],
897 [enable_dri3="$dri3_default"])
899 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
900 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
901 [enable_glx="$enableval"],
903 AC_ARG_ENABLE([osmesa],
904 [AS_HELP_STRING([--enable-osmesa],
905 [enable OSMesa library @<:@default=disabled@:>@])],
906 [enable_osmesa="$enableval"],
908 AC_ARG_ENABLE([gallium-osmesa],
909 [AS_HELP_STRING([--enable-gallium-osmesa],
910 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
911 [enable_gallium_osmesa="$enableval"],
912 [enable_gallium_osmesa=no])
914 [AS_HELP_STRING([--disable-egl],
915 [disable EGL library @<:@default=enabled@:>@])],
916 [enable_egl="$enableval"],
920 [AS_HELP_STRING([--enable-xa],
921 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
922 [enable_xa="$enableval"],
925 [AS_HELP_STRING([--enable-gbm],
926 [enable gbm library @<:@default=auto@:>@])],
927 [enable_gbm="$enableval"],
929 AC_ARG_ENABLE([nine],
930 [AS_HELP_STRING([--enable-nine],
931 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
932 [enable_nine="$enableval"],
935 AC_ARG_ENABLE([xvmc],
936 [AS_HELP_STRING([--enable-xvmc],
937 [enable xvmc library @<:@default=auto@:>@])],
938 [enable_xvmc="$enableval"],
940 AC_ARG_ENABLE([vdpau],
941 [AS_HELP_STRING([--enable-vdpau],
942 [enable vdpau library @<:@default=auto@:>@])],
943 [enable_vdpau="$enableval"],
946 [AS_HELP_STRING([--enable-omx],
947 [enable OpenMAX library @<:@default=disabled@:>@])],
948 [enable_omx="$enableval"],
951 [AS_HELP_STRING([--enable-va],
952 [enable va library @<:@default=auto@:>@])],
953 [enable_va="$enableval"],
955 AC_ARG_ENABLE([opencl],
956 [AS_HELP_STRING([--enable-opencl],
957 [enable OpenCL library @<:@default=disabled@:>@])],
958 [enable_opencl="$enableval"],
960 AC_ARG_ENABLE([opencl_icd],
961 [AS_HELP_STRING([--enable-opencl-icd],
962 [Build an OpenCL ICD library to be loaded by an ICD implementation
963 @<:@default=disabled@:>@])],
964 [enable_opencl_icd="$enableval"],
965 [enable_opencl_icd=no])
967 AC_ARG_ENABLE([gallium-tests],
968 [AS_HELP_STRING([--enable-gallium-tests],
969 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
970 [enable_gallium_tests="$enableval"],
971 [enable_gallium_tests=no])
973 # Option for Gallium drivers
975 # Keep this in sync with the --with-gallium-drivers help string default value
976 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
978 AC_ARG_WITH([gallium-drivers],
979 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
980 [comma delimited Gallium drivers list, e.g.
981 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
982 @<:@default=r300,r600,svga,swrast@:>@])],
983 [with_gallium_drivers="$withval"],
984 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
986 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
987 # here so that the script doesn't choke on an unknown driver name later.
988 case "$with_gallium_drivers" in
989 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
990 no) with_gallium_drivers='' ;;
993 if test "x$enable_opengl" = xno -a \
994 "x$enable_gles1" = xno -a \
995 "x$enable_gles2" = xno -a \
996 "x$enable_nine" = xno -a \
997 "x$enable_xa" = xno -a \
998 "x$enable_xvmc" = xno -a \
999 "x$enable_vdpau" = xno -a \
1000 "x$enable_omx" = xno -a \
1001 "x$enable_va" = xno -a \
1002 "x$enable_opencl" = xno; then
1003 AC_MSG_ERROR([at least one API should be enabled])
1006 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1007 if test "x$enable_opengl" = xno -a \
1008 "x$enable_gles1" = xyes; then
1009 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1012 if test "x$enable_opengl" = xno -a \
1013 "x$enable_gles2" = xyes; then
1014 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1017 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1018 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1019 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1020 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1021 "x$enable_gles1" = xyes -o \
1022 "x$enable_gles2" = xyes)
1024 # Validate GLX options
1025 if test "x$enable_glx" = xyes; then
1026 if test "x$enable_dri" = xyes; then
1028 elif test -n "$with_gallium_drivers"; then
1029 enable_glx=gallium-xlib
1034 case "x$enable_glx" in
1035 xdri | xxlib | xgallium-xlib)
1036 # GLX requires OpenGL
1037 if test "x$enable_opengl" = xno; then
1038 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1041 # Check individual dependencies
1042 case "x$enable_glx" in
1044 if test "x$enable_dri" = xno; then
1045 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1049 if test "x$enable_dri" = xyes; then
1050 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1054 if test "x$enable_dri" = xyes; then
1055 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1057 if test -z "$with_gallium_drivers"; then
1058 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1066 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1070 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1071 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1072 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1073 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1076 dnl Libglvnd configuration
1078 AC_ARG_ENABLE([libglvnd],
1079 [AS_HELP_STRING([--enable-libglvnd],
1080 [Build for libglvnd @<:@default=disabled@:>@])],
1081 [enable_libglvnd="$enableval"],
1082 [enable_libglvnd=no])
1083 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1084 if test "x$enable_libglvnd" = xyes ; then
1085 dnl XXX: update once we can handle more than libGL/glx.
1086 dnl Namely: we should error out if neither of the glvnd enabled libraries
1088 case "x$enable_glx" in
1090 AC_MSG_ERROR([cannot build libglvnd without GLX])
1092 xxlib | xgallium-xlib )
1093 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1099 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1100 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1101 DEFAULT_GL_LIB_NAME=GLX_mesa
1105 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1106 [have_libdrm=yes], [have_libdrm=no])
1107 if test "x$have_libdrm" = xyes; then
1108 DEFINES="$DEFINES -DHAVE_LIBDRM"
1111 # Select which platform-dependent DRI code gets built
1114 dri_platform='apple' ;;
1116 dri_platform='none' ;;
1118 dri_platform='drm' ;;
1121 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1122 have_drisw_kms='yes'
1125 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1126 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1127 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1128 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1129 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1130 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1132 AC_ARG_ENABLE([shared-glapi],
1133 [AS_HELP_STRING([--enable-shared-glapi],
1134 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1135 [enable_shared_glapi="$enableval"],
1136 [enable_shared_glapi=yes])
1138 case "x$enable_opengl$enable_gles1$enable_gles2" in
1140 if test "x$enable_shared_glapi" = xno; then
1141 AC_MSG_ERROR([shared GLAPI required when building two or more of
1142 the following APIs - opengl, gles1 gles2])
1147 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1149 # Build the pipe-drivers as separate libraries/modules.
1150 # Do not touch this unless you know what you are doing.
1151 # XXX: Expose via configure option ?
1152 enable_shared_pipe_drivers=no
1155 dnl Driver specific build directories
1158 if test "x$enable_gallium_osmesa" = xyes; then
1159 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1160 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1162 if test "x$enable_osmesa" = xyes; then
1163 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1167 AC_SUBST([MESA_LLVM])
1171 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1172 [choose SHA1 implementation])])
1173 case "x$with_sha1" in
1174 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1177 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1180 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1181 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1184 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1185 AC_MSG_ERROR([sha1 in libc requested but not found])
1187 if test "x$with_sha1" = xlibc; then
1188 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1189 [Use libc SHA1 functions])
1192 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1193 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1194 with_sha1=CommonCrypto
1196 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1197 AC_MSG_ERROR([CommonCrypto requested but not found])
1199 if test "x$with_sha1" = xCommonCrypto; then
1200 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1201 [Use CommonCrypto SHA1 functions])
1204 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1205 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1206 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1209 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1210 AC_MSG_ERROR([CryptoAPI requested but not found])
1212 if test "x$with_sha1" = xCryptoAPI; then
1213 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1214 [Use CryptoAPI SHA1 functions])
1217 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1218 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1221 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1222 AC_MSG_ERROR([libmd requested but not found])
1224 if test "x$with_sha1" = xlibmd; then
1225 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1226 [Use libmd SHA1 functions])
1229 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1230 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1233 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1234 AC_MSG_ERROR([libsha1 requested but not found])
1236 if test "x$with_sha1" = xlibsha1; then
1237 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1238 [Use libsha1 for SHA1])
1241 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1242 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1245 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1246 AC_MSG_ERROR([libnettle requested but not found])
1248 if test "x$with_sha1" = xlibnettle; then
1249 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1250 [Use libnettle SHA1 functions])
1253 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1254 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1257 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1258 AC_MSG_ERROR([libgcrypt requested but not found])
1260 if test "x$with_sha1" = xlibgcrypt; then
1261 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1262 [Use libgcrypt SHA1 functions])
1265 # We don't need all of the OpenSSL libraries, just libcrypto
1266 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1267 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1268 [HAVE_OPENSSL_PKC=no])
1269 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1270 if test "x$with_sha1" = x; then
1274 if test "x$with_sha1" = xlibcrypto; then
1275 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1278 if test "x$with_sha1" = xlibcrypto; then
1279 if test "x$HAVE_LIBCRYPTO" = xyes; then
1282 SHA1_LIBS="$OPENSSL_LIBS"
1283 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1286 AC_MSG_CHECKING([for SHA1 implementation])
1287 AC_MSG_RESULT([$with_sha1])
1289 AC_SUBST(SHA1_CFLAGS)
1291 # Enable a define for SHA1
1292 if test "x$with_sha1" != "x"; then
1293 DEFINES="$DEFINES -DHAVE_SHA1"
1296 # Allow user to configure out the shader-cache feature
1297 AC_ARG_ENABLE([shader-cache],
1298 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1299 [enable_shader_cache="$enableval"],
1300 [if test "x$with_sha1" != "x"; then
1301 enable_shader_cache=yes
1303 enable_shader_cache=no
1305 if test "x$with_sha1" = "x"; then
1306 if test "x$enable_shader_cache" = "xyes"; then
1307 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1310 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1319 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1320 have_libudev=yes, have_libudev=no)
1322 AC_ARG_ENABLE([sysfs],
1323 [AS_HELP_STRING([--enable-sysfs],
1324 [enable /sys PCI identification @<:@default=disabled@:>@])],
1325 [have_sysfs="$enableval"],
1329 if test "x$enable_dri" = xyes; then
1330 if test "$enable_static" = yes; then
1331 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1334 # not a hard requirement as swrast does not depend on it
1335 if test "x$have_libdrm" = xyes; then
1336 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1340 AC_ARG_ENABLE([driglx-direct],
1341 [AS_HELP_STRING([--disable-driglx-direct],
1342 [disable direct rendering in GLX and EGL for DRI \
1343 @<:@default=auto@:>@])],
1344 [driglx_direct="$enableval"],
1345 [driglx_direct="yes"])
1348 dnl libGL configuration per driver
1350 case "x$enable_glx" in
1351 xxlib | xgallium-xlib)
1353 dri_modules="x11 xext xcb"
1354 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1355 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1356 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1357 GL_LIB_DEPS="$XLIBGL_LIBS"
1358 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1359 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1363 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1365 # find the DRI deps for libGL
1366 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1368 if test x"$driglx_direct" = xyes; then
1369 if test x"$dri_platform" = xdrm ; then
1370 DEFINES="$DEFINES -DGLX_USE_DRM"
1371 if test "x$have_libdrm" != xyes; then
1372 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1375 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1376 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1377 if test x"$enable_dri3" = xyes; then
1378 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1379 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1382 if test x"$enable_dri" = xyes; then
1383 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1386 if test x"$enable_dri3" = xyes; then
1387 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1388 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1389 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1392 if test x"$dri_platform" = xapple ; then
1393 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1397 # add xf86vidmode if available
1398 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1399 if test "$HAVE_XF86VIDMODE" = yes ; then
1400 dri_modules="$dri_modules xxf86vm"
1403 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1404 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1405 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1406 GL_LIB_DEPS="$DRIGL_LIBS"
1408 # need DRM libs, $PTHREAD_LIBS, etc.
1409 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1410 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1415 if test "$have_libudev" = yes; then
1416 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1420 if test "$have_sysfs" = yes; then
1421 DEFINES="$DEFINES -DHAVE_SYSFS"
1425 # This is outside the case (above) so that it is invoked even for non-GLX
1427 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1429 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1430 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1431 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1432 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1434 AC_SUBST([X11_INCLUDES])
1435 AC_SUBST([GL_LIB_DEPS])
1436 AC_SUBST([GL_PC_REQ_PRIV])
1437 AC_SUBST([GL_PC_LIB_PRIV])
1438 AC_SUBST([GL_PC_CFLAGS])
1439 AC_SUBST([DRI_PC_REQ_PRIV])
1440 AC_SUBST([GLESv1_CM_LIB_DEPS])
1441 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1442 AC_SUBST([GLESv2_LIB_DEPS])
1443 AC_SUBST([GLESv2_PC_LIB_PRIV])
1445 AC_SUBST([HAVE_XF86VIDMODE])
1450 case "x$enable_glx" in
1451 xxlib | xgallium-xlib)
1452 DEFINES="$DEFINES -DUSE_XSHM"
1455 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1456 if test "x$driglx_direct" = xyes; then
1457 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1466 AC_ARG_ENABLE([glx-tls],
1467 [AS_HELP_STRING([--enable-glx-tls],
1468 [enable TLS support in GLX @<:@default=disabled@:>@])],
1469 [GLX_USE_TLS="$enableval"],
1471 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1473 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1474 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1476 dnl Read-only text section on x86 hardened platforms
1477 AC_ARG_ENABLE([glx-read-only-text],
1478 [AS_HELP_STRING([--enable-glx-read-only-text],
1479 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1480 [enable_glx_read_only_text="$enableval"],
1481 [enable_glx_read_only_text=no])
1482 if test "x$enable_glx_read_only_text" = xyes; then
1483 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1489 dnl Directory for DRI drivers
1490 AC_ARG_WITH([dri-driverdir],
1491 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1492 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1493 [DRI_DRIVER_INSTALL_DIR="$withval"],
1494 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1495 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1496 dnl Extra search path for DRI drivers
1497 AC_ARG_WITH([dri-searchpath],
1498 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1499 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1500 [DRI_DRIVER_SEARCH_DIR="$withval"],
1501 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1502 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1503 dnl Which drivers to build - default is chosen by platform
1504 AC_ARG_WITH([dri-drivers],
1505 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1506 [comma delimited classic DRI drivers list, e.g.
1507 "swrast,i965,radeon" @<:@default=auto@:>@])],
1508 [with_dri_drivers="$withval"],
1509 [with_dri_drivers=auto])
1511 if test "x$with_dri_drivers" = xauto; then
1512 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1513 with_dri_drivers="yes"
1515 with_dri_drivers="no"
1518 if test "x$with_dri_drivers" = xno; then
1522 dnl If $with_dri_drivers is yes, drivers will be added through
1523 dnl platform checks. Set DEFINES and LIB_DEPS
1524 if test "x$enable_dri" = xyes; then
1525 # Platform specific settings and drivers to build
1528 DEFINES="$DEFINES -DHAVE_ALIAS"
1529 if test "x$enable_dri3" = xyes; then
1530 DEFINES="$DEFINES -DHAVE_DRI3"
1533 if test "x$have_pci_id" != xyes; then
1534 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1539 # Build only the drivers for cards that exist on PowerPC/sparc
1540 if test "x$with_dri_drivers" = "xyes"; then
1541 with_dri_drivers="r200 radeon swrast"
1546 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1547 DEFINES="$DEFINES -DHAVE_ALIAS"
1550 DEFINES="$DEFINES -DHAVE_ALIAS"
1553 if test "x$with_dri_drivers" = "xyes"; then
1554 with_dri_drivers="swrast"
1558 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1559 if test "x$with_dri_drivers" = "xyes"; then
1560 with_dri_drivers="swrast"
1566 if test "x$with_dri_drivers" = "xyes"; then
1567 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1571 PKG_CHECK_MODULES([EXPAT], [expat], [],
1572 # expat version 2.0 and earlier do not provide expat.pc
1573 [AC_CHECK_HEADER([expat.h],[],
1574 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1575 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1576 [AC_MSG_ERROR([Expat library required for DRI not found])])
1577 EXPAT_LIBS="-lexpat"])
1579 # put all the necessary libs together
1580 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1583 AC_SUBST([DRI_LIB_DEPS])
1586 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1587 if test -n "$with_dri_drivers"; then
1588 if test "x$enable_opengl" != xyes; then
1589 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1592 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1593 for driver in $dri_drivers; do
1594 DRI_DIRS="$DRI_DIRS $driver"
1598 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1602 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1605 HAVE_NOUVEAU_DRI=yes;
1606 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1609 HAVE_RADEON_DRI=yes;
1610 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1614 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1617 HAVE_SWRAST_DRI=yes;
1620 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1624 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1629 # Vulkan driver configuration
1632 AC_ARG_WITH([vulkan-drivers],
1633 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1634 [comma delimited Vulkan drivers list, e.g.
1636 @<:@default=no@:>@])],
1637 [with_vulkan_drivers="$withval"],
1638 [with_vulkan_drivers="no"])
1640 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1641 # here so that the script doesn't choke on an unknown driver name later.
1642 case "x$with_vulkan_drivers" in
1643 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1644 xno) with_vulkan_drivers='' ;;
1647 AC_ARG_WITH([vulkan-icddir],
1648 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1649 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1650 [VULKAN_ICD_INSTALL_DIR="$withval"],
1651 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1652 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1654 if test -n "$with_vulkan_drivers"; then
1655 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1656 for driver in $VULKAN_DRIVERS; do
1659 if test "x$HAVE_I965_DRI" != xyes; then
1660 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1662 if test "x$with_sha1" == "x"; then
1663 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1665 HAVE_INTEL_VULKAN=yes;
1669 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1673 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1677 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1678 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1679 "x$enable_osmesa" = xyes -o \
1683 dnl OSMesa configuration
1686 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1687 AC_ARG_WITH([osmesa-bits],
1688 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1689 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1690 [osmesa_bits="$withval"],
1692 if test "x$osmesa_bits" != x8; then
1693 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1694 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1698 case "x$osmesa_bits" in
1700 OSMESA_LIB="${OSMESA_LIB}"
1703 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1704 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1707 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1711 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1712 # only link libraries with osmesa if shared
1713 if test "$enable_static" = no; then
1714 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1718 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1721 AC_SUBST([OSMESA_LIB_DEPS])
1722 AC_SUBST([OSMESA_PC_REQ])
1723 AC_SUBST([OSMESA_PC_LIB_PRIV])
1726 dnl gbm configuration
1728 if test "x$enable_gbm" = xauto; then
1729 case "$with_egl_platforms" in
1736 if test "x$enable_gbm" = xyes; then
1737 if test "x$need_pci_id$have_pci_id" = xyesno; then
1738 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1741 if test "x$enable_dri" = xyes; then
1742 if test "x$enable_shared_glapi" = xno; then
1743 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1746 # Strictly speaking libgbm does not require --enable-dri, although
1747 # both of its backends do. Thus one can build libgbm without any
1748 # backends if --disable-dri is set.
1749 # To avoid unnecessary complexity of checking if at least one backend
1750 # is available when building, just mandate --enable-dri.
1751 AC_MSG_ERROR([gbm requires --enable-dri])
1754 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1755 if test "x$need_pci_id$have_libudev" = xyesyes; then
1756 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1760 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1761 AC_SUBST([GBM_PC_REQ_PRIV])
1762 AC_SUBST([GBM_PC_LIB_PRIV])
1765 dnl EGL configuration
1769 if test "x$enable_egl" = xyes; then
1770 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1772 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1774 if test "$enable_static" != yes; then
1775 if test "x$enable_dri" = xyes; then
1776 HAVE_EGL_DRIVER_DRI2=1
1777 if test "x$enable_shared_glapi" = xno; then
1778 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1780 if test "x$enable_dri3" = xyes; then
1781 HAVE_EGL_DRIVER_DRI3=1
1782 if test "x$enable_shared_glapi" = xno; then
1783 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1787 # Avoid building an "empty" libEGL. Drop/update this
1788 # when other backends (haiku?) come along.
1789 AC_MSG_ERROR([egl requires --enable-dri])
1794 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1795 AC_SUBST([EGL_LIB_DEPS])
1800 dnl XA configuration
1802 if test "x$enable_xa" = xyes; then
1803 if test "x$with_gallium_drivers" = xswrast; then
1805 Building xa requires at least one non swrast gallium driver.
1806 If you are looking to use libxatracker.so with the VMware driver,
1807 make sure to include svga in the gallium drivers list, apart from
1809 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1811 gallium_st="$gallium_st xa"
1813 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1816 dnl Gallium G3DVL configuration
1818 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1819 if test "x$enable_xvmc" = xauto; then
1820 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1823 if test "x$enable_vdpau" = xauto; then
1824 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1827 if test "x$enable_omx" = xauto; then
1828 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1831 if test "x$enable_va" = xauto; then
1832 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1836 if test "x$enable_dri" = xyes -o \
1837 "x$enable_xvmc" = xyes -o \
1838 "x$enable_vdpau" = xyes -o \
1839 "x$enable_omx" = xyes -o \
1840 "x$enable_va" = xyes; then
1843 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1845 if test "x$enable_xvmc" = xyes -o \
1846 "x$enable_vdpau" = xyes -o \
1847 "x$enable_omx" = xyes -o \
1848 "x$enable_va" = xyes; then
1849 if test x"$enable_dri3" = xyes; then
1850 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1851 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1853 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1855 need_gallium_vl_winsys=yes
1857 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1859 if test "x$enable_xvmc" = xyes; then
1860 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1861 gallium_st="$gallium_st xvmc"
1863 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1865 if test "x$enable_vdpau" = xyes; then
1866 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1867 gallium_st="$gallium_st vdpau"
1868 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1870 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1872 if test "x$enable_omx" = xyes; then
1873 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1874 gallium_st="$gallium_st omx"
1876 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1878 if test "x$enable_va" = xyes; then
1879 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1880 gallium_st="$gallium_st va"
1882 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1885 dnl Nine Direct3D9 configuration
1887 if test "x$enable_nine" = xyes; then
1888 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1889 AC_MSG_ERROR([nine requires the gallium swrast driver])
1891 if test "x$with_gallium_drivers" = xswrast; then
1892 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1894 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1895 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1898 if test "x$enable_dri3" = xno; then
1899 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1902 gallium_st="$gallium_st nine"
1904 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1907 dnl OpenCL configuration
1910 AC_ARG_WITH([clang-libdir],
1911 [AS_HELP_STRING([--with-clang-libdir],
1912 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1913 [CLANG_LIBDIR="$withval"],
1916 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1917 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1919 if test "x$have_libelf" = xno; then
1922 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1923 AC_SUBST([LIBELF_LIBS])
1924 AC_SUBST([LIBELF_CFLAGS])
1927 if test "x$enable_opencl" = xyes; then
1928 if test -z "$with_gallium_drivers"; then
1929 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1932 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1933 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1936 if test "x$have_libclc" = xno; then
1937 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1938 Make sure the directory containing libclc.pc is specified in your
1939 PKG_CONFIG_PATH environment variable.
1940 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1942 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1943 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1944 AC_SUBST([LIBCLC_INCLUDEDIR])
1945 AC_SUBST([LIBCLC_LIBEXECDIR])
1948 gallium_st="$gallium_st clover"
1950 if test "x$enable_opencl_icd" = xyes; then
1951 OPENCL_LIBNAME="MesaOpenCL"
1953 OPENCL_LIBNAME="OpenCL"
1956 if test "x$have_libelf" != xyes; then
1957 AC_MSG_ERROR([Clover requires libelf])
1960 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1961 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1962 AC_SUBST([OPENCL_LIBNAME])
1965 dnl Gallium configuration
1967 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1969 AC_SUBST([LLVM_BINDIR])
1970 AC_SUBST([LLVM_CFLAGS])
1971 AC_SUBST([LLVM_CPPFLAGS])
1972 AC_SUBST([LLVM_CXXFLAGS])
1973 AC_SUBST([LLVM_LIBDIR])
1974 AC_SUBST([LLVM_LIBS])
1975 AC_SUBST([LLVM_LDFLAGS])
1976 AC_SUBST([LLVM_INCLUDEDIR])
1977 AC_SUBST([LLVM_VERSION])
1978 AC_SUBST([CLANG_RESOURCE_DIR])
1980 case "x$enable_opengl$enable_gles1$enable_gles2" in
1982 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1986 AC_SUBST([VG_LIB_DEPS])
1987 AC_SUBST([EGL_CLIENT_APIS])
1990 dnl EGL Platforms configuration
1992 AC_ARG_WITH([egl-platforms],
1993 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1994 [comma delimited native platforms libEGL supports, e.g.
1995 "x11,drm" @<:@default=auto@:>@])],
1996 [with_egl_platforms="$withval"],
1997 [if test "x$enable_egl" = xyes; then
1998 with_egl_platforms="x11"
2000 with_egl_platforms=""
2003 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2004 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2007 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2008 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2010 if test "x$WAYLAND_SCANNER" = x; then
2011 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2014 # Do per-EGL platform setups and checks
2015 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2016 for plat in $egl_platforms; do
2019 test "x$have_libdrm" != xyes &&
2020 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2022 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2024 if test "x$WAYLAND_SCANNER" = x; then
2025 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2030 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2034 test "x$enable_gbm" = "xno" &&
2035 AC_MSG_ERROR([EGL platform drm needs gbm])
2036 test "x$have_libdrm" != xyes &&
2037 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2041 test "x$have_libdrm" != xyes &&
2042 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2049 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2053 case "$plat$need_pci_id$have_pci_id" in
2054 waylandyesno|drmyesno)
2055 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2059 # libEGL wants to default to the first platform specified in
2060 # ./configure. parse that here.
2061 if test "x$egl_platforms" != "x"; then
2062 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2063 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2065 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2068 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2069 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2070 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2071 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2072 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2074 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2076 AC_SUBST([EGL_NATIVE_PLATFORM])
2077 AC_SUBST([EGL_CFLAGS])
2079 # If we don't have the X11 platform, set this define so we don't try to include
2081 if ! echo "$egl_platforms" | grep -q 'x11'; then
2082 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2083 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2089 AC_ARG_ENABLE([gallium-llvm],
2090 [AS_HELP_STRING([--enable-gallium-llvm],
2091 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2092 [enable_gallium_llvm="$enableval"],
2093 [enable_gallium_llvm=auto])
2095 AC_ARG_ENABLE([llvm-shared-libs],
2096 [AS_HELP_STRING([--enable-llvm-shared-libs],
2097 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2098 [enable_llvm_shared_libs="$enableval"],
2099 [enable_llvm_shared_libs=yes])
2101 AC_ARG_WITH([llvm-prefix],
2102 [AS_HELP_STRING([--with-llvm-prefix],
2103 [Prefix for LLVM installations in non-standard locations])],
2104 [llvm_prefix="$withval"],
2108 # Call this inside ` ` to get the return value.
2109 # $1 is the llvm-config command with arguments.
2110 strip_unwanted_llvm_flags() {
2111 # Use \> (marks the end of the word)
2113 -e 's/-march=\S*//g' \
2114 -e 's/-mtune=\S*//g' \
2115 -e 's/-mcpu=\S*//g' \
2116 -e 's/-DNDEBUG\>//g' \
2117 -e 's/-D_GNU_SOURCE\>//g' \
2118 -e 's/-pedantic\>//g' \
2119 -e 's/-Wcovered-switch-default\>//g' \
2123 -e 's/-Wcast-qual\>//g' \
2124 -e 's/-Woverloaded-virtual\>//g' \
2125 -e 's/-fcolor-diagnostics\>//g' \
2126 -e 's/-fdata-sections\>//g' \
2127 -e 's/-ffunction-sections\>//g' \
2128 -e 's/-fno-exceptions\>//g' \
2129 -e 's/-fomit-frame-pointer\>//g' \
2130 -e 's/-fvisibility-inlines-hidden\>//g' \
2132 -e 's/-fstack-protector-strong\>//g'
2135 llvm_check_version_for() {
2136 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2137 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2143 if test -z "$with_gallium_drivers"; then
2144 enable_gallium_llvm=no
2146 if test "x$enable_gallium_llvm" = xauto; then
2148 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2151 if test "x$enable_gallium_llvm" = xyes; then
2152 if test -n "$llvm_prefix"; then
2153 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2155 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2158 if test "x$LLVM_CONFIG" != xno; then
2159 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2160 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2161 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2162 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2163 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2164 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2165 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2166 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2168 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2169 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2170 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2171 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2173 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2174 if test -z "$LLVM_VERSION_PATCH"; then
2175 LLVM_VERSION_PATCH=0
2178 if test -n "${LLVM_VERSION_MAJOR}"; then
2179 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2181 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2184 LLVM_REQUIRED_VERSION_MAJOR="3"
2185 LLVM_REQUIRED_VERSION_MINOR="3"
2186 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2187 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2190 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2192 if test "x$enable_opencl" = xyes; then
2193 llvm_check_version_for "3" "6" "0" "opencl"
2195 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2196 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2198 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2201 dnl Check for Clang internal headers
2202 if test "x$enable_opencl" = xyes; then
2203 if test -z "$CLANG_LIBDIR"; then
2204 CLANG_LIBDIR=${LLVM_LIBDIR}
2206 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2207 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2208 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2218 if test "x$enable_opencl" = xyes; then
2219 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2223 dnl Directory for XVMC libs
2224 AC_ARG_WITH([xvmc-libdir],
2225 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2226 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2227 [XVMC_LIB_INSTALL_DIR="$withval"],
2228 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2229 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2234 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2236 dnl Directory for VDPAU libs
2237 AC_ARG_WITH([vdpau-libdir],
2238 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2239 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2240 [VDPAU_LIB_INSTALL_DIR="$withval"],
2241 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2242 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2244 dnl Directory for OMX libs
2246 AC_ARG_WITH([omx-libdir],
2247 [AS_HELP_STRING([--with-omx-libdir=DIR],
2248 [directory for the OMX libraries])],
2249 [OMX_LIB_INSTALL_DIR="$withval"],
2250 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2251 AC_SUBST([OMX_LIB_INSTALL_DIR])
2253 dnl Directory for VA libs
2255 AC_ARG_WITH([va-libdir],
2256 [AS_HELP_STRING([--with-va-libdir=DIR],
2257 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2258 [VA_LIB_INSTALL_DIR="$withval"],
2259 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2260 AC_SUBST([VA_LIB_INSTALL_DIR])
2262 AC_ARG_WITH([d3d-libdir],
2263 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2264 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2265 [D3D_DRIVER_INSTALL_DIR="$withval"],
2266 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2267 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2270 dnl Gallium helper functions
2272 gallium_require_drm() {
2273 if test "x$have_libdrm" != xyes; then
2274 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2278 gallium_require_llvm() {
2279 if test "x$MESA_LLVM" = x0; then
2280 case "$host" in *gnux32) return;; esac
2282 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2287 gallium_require_drm_loader() {
2288 if test "x$need_pci_id$have_pci_id" = xyesno; then
2289 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2293 dnl This is for Glamor. Skip this if OpenGL is disabled.
2295 if test "x$enable_opengl" = xno; then
2299 case "$with_egl_platforms" in
2303 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2306 if test "x$enable_gbm" != xyes; then
2307 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2311 radeon_llvm_check() {
2312 if test ${LLVM_VERSION_INT} -lt 307; then
2313 amdgpu_llvm_target_name='r600'
2315 amdgpu_llvm_target_name='amdgpu'
2317 if test "x$enable_gallium_llvm" != "xyes"; then
2318 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2320 llvm_check_version_for "3" "6" "0" $1
2321 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2322 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2324 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2325 NEED_RADEON_LLVM=yes
2326 if test "x$have_libelf" != xyes; then
2327 AC_MSG_ERROR([$1 requires libelf when using llvm])
2332 gallium_require_llvm $1
2333 if test ${LLVM_VERSION_INT} -lt 306; then
2334 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2336 if test "x$enable_gallium_llvm" != "xyes"; then
2337 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2341 swr_require_cxx_feature_flags() {
2343 preprocessor_test="$2"
2347 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2349 save_CXXFLAGS="$CXXFLAGS"
2353 for opts in $option_list
2356 CXXFLAGS="$opts $save_CXXFLAGS"
2359 [ #if !($preprocessor_test)
2368 CXXFLAGS="$save_CXXFLAGS"
2370 if test $found -eq 1; then
2371 AC_MSG_RESULT([$opts])
2372 eval "$output_var=\$opts"
2376 AC_MSG_ERROR([swr requires $feature_name support])
2380 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2381 if test -n "$with_gallium_drivers"; then
2382 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2383 for driver in $gallium_drivers; do
2386 HAVE_GALLIUM_SVGA=yes
2387 gallium_require_drm "svga"
2388 gallium_require_drm_loader
2391 HAVE_GALLIUM_I915=yes
2392 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2393 gallium_require_drm "Gallium i915"
2394 gallium_require_drm_loader
2397 HAVE_GALLIUM_ILO=yes
2398 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2399 gallium_require_drm "Gallium i965/ilo"
2400 gallium_require_drm_loader
2403 HAVE_GALLIUM_R300=yes
2404 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2405 gallium_require_drm "Gallium R300"
2406 gallium_require_drm_loader
2407 gallium_require_llvm "Gallium R300"
2410 HAVE_GALLIUM_R600=yes
2411 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2412 gallium_require_drm "Gallium R600"
2413 gallium_require_drm_loader
2414 if test "x$enable_opencl" = xyes; then
2415 radeon_llvm_check "r600g"
2416 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2420 HAVE_GALLIUM_RADEONSI=yes
2421 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2422 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2423 gallium_require_drm "radeonsi"
2424 gallium_require_drm_loader
2425 radeon_llvm_check "radeonsi"
2426 require_egl_drm "radeonsi"
2429 HAVE_GALLIUM_NOUVEAU=yes
2430 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2431 gallium_require_drm "nouveau"
2432 gallium_require_drm_loader
2435 HAVE_GALLIUM_FREEDRENO=yes
2436 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2437 gallium_require_drm "freedreno"
2438 gallium_require_drm_loader
2441 HAVE_GALLIUM_SOFTPIPE=yes
2442 if test "x$MESA_LLVM" = x1; then
2443 HAVE_GALLIUM_LLVMPIPE=yes
2447 swr_llvm_check "swr"
2449 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2452 AC_SUBST([SWR_CXX11_CXXFLAGS])
2454 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2455 ",-mavx,-march=core-avx" \
2457 AC_SUBST([SWR_AVX_CXXFLAGS])
2459 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2460 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2462 AC_SUBST([SWR_AVX2_CXXFLAGS])
2464 HAVE_GALLIUM_SWR=yes
2467 HAVE_GALLIUM_VC4=yes
2468 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2469 gallium_require_drm "vc4"
2470 gallium_require_drm_loader
2472 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2473 [USE_VC4_SIMULATOR=yes;
2474 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2475 [USE_VC4_SIMULATOR=no])
2478 HAVE_GALLIUM_VIRGL=yes
2479 gallium_require_drm "virgl"
2480 gallium_require_drm_loader
2481 require_egl_drm "virgl"
2484 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2490 dnl Set LLVM_LIBS - This is done after the driver configuration so
2491 dnl that drivers can add additional components to LLVM_COMPONENTS.
2492 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2493 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2494 dnl this was causing the same libraries to be appear multiple times
2497 if test "x$MESA_LLVM" != x0; then
2499 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2500 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2502 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2504 dnl llvm-config may not give the right answer when llvm is a built as a
2505 dnl single shared library, so we must work the library name out for
2507 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2508 if test "x$enable_llvm_shared_libs" = xyes; then
2509 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2510 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2511 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2513 if test "x$llvm_have_one_so" = xyes; then
2514 dnl LLVM was built using auto*, so there is only one shared object.
2515 LLVM_LIBS="-l$LLVM_SO_NAME"
2517 dnl If LLVM was built with CMake, there will be one shared object per
2519 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2520 [AC_MSG_ERROR([Could not find llvm shared libraries:
2521 Please make sure you have built llvm with the --enable-shared option
2522 and that your llvm libraries are installed in $LLVM_LIBDIR
2523 If you have installed your llvm libraries to a different directory you
2524 can use the --with-llvm-prefix= configure flag to specify this directory.
2525 NOTE: Mesa is attempting to use llvm shared libraries by default.
2526 If you do not want to build with llvm shared libraries and instead want to
2527 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2528 invocation and rebuild.])])
2530 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2531 dnl install uses a shared object for each component and we have
2532 dnl already added all of these objects to LLVM_LIBS.
2535 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2536 dnl We need to link to llvm system libs when using static libs
2537 dnl However, only llvm 3.5+ provides --system-libs
2538 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2539 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2544 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2545 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2546 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2547 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2548 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2550 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2551 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2552 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2553 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2554 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2556 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2557 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2558 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2559 "x$HAVE_GALLIUM_SWR" = xyes)
2560 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2561 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2563 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2565 if test "x$enable_dri" = xyes; then
2566 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2569 if test "x$have_drisw_kms" = xyes; then
2570 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2572 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2574 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2575 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2576 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2577 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2578 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2579 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2581 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2583 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2584 "x$HAVE_I965_DRI" = xyes)
2586 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2587 "x$HAVE_GALLIUM_R600" = xyes -o \
2588 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2589 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2590 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2591 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2592 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2593 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2594 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2595 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2598 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2599 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2600 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2602 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2603 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2604 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2606 AC_SUBST([NINE_MAJOR], 1)
2607 AC_SUBST([NINE_MINOR], 0)
2608 AC_SUBST([NINE_TINY], 0)
2609 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2611 AC_SUBST([VDPAU_MAJOR], 1)
2612 AC_SUBST([VDPAU_MINOR], 0)
2614 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2615 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2616 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2617 AC_SUBST([VA_MINOR], $VA_MINOR)
2619 AC_SUBST([XVMC_MAJOR], 1)
2620 AC_SUBST([XVMC_MINOR], 0)
2622 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2623 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2624 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2625 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2627 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2628 AC_SUBST([XA_MINOR], $XA_MINOR)
2629 AC_SUBST([XA_TINY], $XA_TINY)
2630 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2632 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2634 AC_ARG_ENABLE(valgrind,
2635 [AS_HELP_STRING([--enable-valgrind],
2636 [Build mesa with valgrind support (default: auto)])],
2637 [VALGRIND=$enableval], [VALGRIND=auto])
2638 if test "x$VALGRIND" != xno; then
2639 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2641 AC_MSG_CHECKING([whether to enable Valgrind support])
2642 if test "x$VALGRIND" = xauto; then
2643 VALGRIND="$have_valgrind"
2646 if test "x$VALGRIND" = "xyes"; then
2647 if ! test "x$have_valgrind" = xyes; then
2648 AC_MSG_ERROR([Valgrind support required but not present])
2650 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2653 AC_MSG_RESULT([$VALGRIND])
2655 dnl Restore LDFLAGS and CPPFLAGS
2656 LDFLAGS="$_SAVE_LDFLAGS"
2657 CPPFLAGS="$_SAVE_CPPFLAGS"
2659 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2660 if test "x$acv_mesa_CLANG" = xyes; then
2661 CFLAGS="$CFLAGS -Qunused-arguments"
2662 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2665 dnl Add user CFLAGS and CXXFLAGS
2666 CFLAGS="$CFLAGS $USER_CFLAGS"
2667 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2669 dnl Substitute the config
2670 AC_CONFIG_FILES([Makefile
2672 src/compiler/Makefile
2675 src/egl/wayland/wayland-drm/Makefile
2676 src/egl/wayland/wayland-egl/Makefile
2677 src/egl/wayland/wayland-egl/wayland-egl.pc
2678 src/gallium/Makefile
2679 src/gallium/auxiliary/Makefile
2680 src/gallium/auxiliary/pipe-loader/Makefile
2681 src/gallium/drivers/freedreno/Makefile
2682 src/gallium/drivers/ddebug/Makefile
2683 src/gallium/drivers/i915/Makefile
2684 src/gallium/drivers/ilo/Makefile
2685 src/gallium/drivers/llvmpipe/Makefile
2686 src/gallium/drivers/noop/Makefile
2687 src/gallium/drivers/nouveau/Makefile
2688 src/gallium/drivers/r300/Makefile
2689 src/gallium/drivers/r600/Makefile
2690 src/gallium/drivers/radeon/Makefile
2691 src/gallium/drivers/radeonsi/Makefile
2692 src/gallium/drivers/rbug/Makefile
2693 src/gallium/drivers/softpipe/Makefile
2694 src/gallium/drivers/svga/Makefile
2695 src/gallium/drivers/swr/Makefile
2696 src/gallium/drivers/trace/Makefile
2697 src/gallium/drivers/vc4/Makefile
2698 src/gallium/drivers/virgl/Makefile
2699 src/gallium/state_trackers/clover/Makefile
2700 src/gallium/state_trackers/dri/Makefile
2701 src/gallium/state_trackers/glx/xlib/Makefile
2702 src/gallium/state_trackers/nine/Makefile
2703 src/gallium/state_trackers/omx/Makefile
2704 src/gallium/state_trackers/osmesa/Makefile
2705 src/gallium/state_trackers/va/Makefile
2706 src/gallium/state_trackers/vdpau/Makefile
2707 src/gallium/state_trackers/xa/Makefile
2708 src/gallium/state_trackers/xvmc/Makefile
2709 src/gallium/targets/d3dadapter9/Makefile
2710 src/gallium/targets/d3dadapter9/d3d.pc
2711 src/gallium/targets/dri/Makefile
2712 src/gallium/targets/libgl-xlib/Makefile
2713 src/gallium/targets/omx/Makefile
2714 src/gallium/targets/opencl/Makefile
2715 src/gallium/targets/opencl/mesa.icd
2716 src/gallium/targets/osmesa/Makefile
2717 src/gallium/targets/osmesa/osmesa.pc
2718 src/gallium/targets/pipe-loader/Makefile
2719 src/gallium/targets/va/Makefile
2720 src/gallium/targets/vdpau/Makefile
2721 src/gallium/targets/xa/Makefile
2722 src/gallium/targets/xa/xatracker.pc
2723 src/gallium/targets/xvmc/Makefile
2724 src/gallium/tests/trivial/Makefile
2725 src/gallium/tests/unit/Makefile
2726 src/gallium/winsys/freedreno/drm/Makefile
2727 src/gallium/winsys/i915/drm/Makefile
2728 src/gallium/winsys/intel/drm/Makefile
2729 src/gallium/winsys/nouveau/drm/Makefile
2730 src/gallium/winsys/radeon/drm/Makefile
2731 src/gallium/winsys/amdgpu/drm/Makefile
2732 src/gallium/winsys/svga/drm/Makefile
2733 src/gallium/winsys/sw/dri/Makefile
2734 src/gallium/winsys/sw/kms-dri/Makefile
2735 src/gallium/winsys/sw/null/Makefile
2736 src/gallium/winsys/sw/wrapper/Makefile
2737 src/gallium/winsys/sw/xlib/Makefile
2738 src/gallium/winsys/vc4/drm/Makefile
2739 src/gallium/winsys/virgl/drm/Makefile
2740 src/gallium/winsys/virgl/vtest/Makefile
2744 src/glx/apple/Makefile
2745 src/glx/tests/Makefile
2748 src/intel/genxml/Makefile
2749 src/intel/isl/Makefile
2750 src/intel/vulkan/Makefile
2753 src/mapi/es1api/glesv1_cm.pc
2754 src/mapi/es2api/glesv2.pc
2755 src/mapi/glapi/gen/Makefile
2758 src/mesa/drivers/dri/dri.pc
2759 src/mesa/drivers/dri/common/Makefile
2760 src/mesa/drivers/dri/common/xmlpool/Makefile
2761 src/mesa/drivers/dri/i915/Makefile
2762 src/mesa/drivers/dri/i965/Makefile
2763 src/mesa/drivers/dri/Makefile
2764 src/mesa/drivers/dri/nouveau/Makefile
2765 src/mesa/drivers/dri/r200/Makefile
2766 src/mesa/drivers/dri/radeon/Makefile
2767 src/mesa/drivers/dri/swrast/Makefile
2768 src/mesa/drivers/osmesa/Makefile
2769 src/mesa/drivers/osmesa/osmesa.pc
2770 src/mesa/drivers/x11/Makefile
2771 src/mesa/main/tests/Makefile
2773 src/util/tests/hash_table/Makefile])
2777 # Fix up dependencies in *.Plo files, where we changed the extension of a
2779 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2780 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2781 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2782 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2786 dnl Output some configuration info for the user
2789 echo " prefix: $prefix"
2790 echo " exec_prefix: $exec_prefix"
2791 echo " libdir: $libdir"
2792 echo " includedir: $includedir"
2796 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2800 case "x$enable_osmesa$enable_gallium_osmesa" in
2802 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2805 echo " OSMesa: lib$OSMESA_LIB"
2813 if test "x$enable_dri" != xno; then
2814 echo " DRI platform: $dri_platform"
2815 if test -z "$DRI_DIRS"; then
2816 echo " DRI drivers: no"
2818 echo " DRI drivers: $DRI_DIRS"
2820 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2823 case "x$enable_glx" in
2825 echo " GLX: DRI-based"
2828 echo " GLX: Xlib-based"
2831 echo " GLX: Xlib-based (Gallium)"
2834 echo " GLX: $enable_glx"
2840 echo " EGL: $enable_egl"
2841 if test "$enable_egl" = yes; then
2842 echo " EGL platforms: $egl_platforms"
2845 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2846 egl_drivers="$egl_drivers builtin:egl_dri2"
2848 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2849 egl_drivers="$egl_drivers builtin:egl_dri3"
2852 echo " EGL drivers: $egl_drivers"
2857 if test "x$VULKAN_DRIVERS" != x; then
2858 echo " Vulkan drivers: $VULKAN_DRIVERS"
2859 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2861 echo " Vulkan drivers: no"
2865 if test "x$MESA_LLVM" = x1; then
2867 echo " llvm-config: $LLVM_CONFIG"
2868 echo " llvm-version: $LLVM_VERSION"
2874 if test -n "$with_gallium_drivers"; then
2875 echo " Gallium drivers: $gallium_drivers"
2876 echo " Gallium st: $gallium_st"
2883 echo " Shader cache: $enable_shader_cache"
2884 if test "x$enable_shader_cache" = "xyes"; then
2885 echo " With SHA1 from: $with_sha1"
2890 echo " Shared libs: $enable_shared"
2891 echo " Static libs: $enable_static"
2892 echo " Shared-glapi: $enable_shared_glapi"
2894 dnl Compiler options
2895 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2896 cflags=`echo $CFLAGS | \
2897 $SED 's/^ *//;s/ */ /;s/ *$//'`
2898 cxxflags=`echo $CXXFLAGS | \
2899 $SED 's/^ *//;s/ */ /;s/ *$//'`
2900 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2902 echo " CFLAGS: $cflags"
2903 echo " CXXFLAGS: $cxxflags"
2904 echo " Macros: $defines"
2906 if test "x$MESA_LLVM" = x1; then
2907 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2908 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2909 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2910 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2913 echo " PYTHON2: $PYTHON2"
2916 echo " Run '${MAKE-make}' to build Mesa"