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$SUNCC" = xyes; then
204 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
207 dnl Check for compiler builtins
208 AX_GCC_BUILTIN([__builtin_bswap32])
209 AX_GCC_BUILTIN([__builtin_bswap64])
210 AX_GCC_BUILTIN([__builtin_clz])
211 AX_GCC_BUILTIN([__builtin_clzll])
212 AX_GCC_BUILTIN([__builtin_ctz])
213 AX_GCC_BUILTIN([__builtin_expect])
214 AX_GCC_BUILTIN([__builtin_ffs])
215 AX_GCC_BUILTIN([__builtin_ffsll])
216 AX_GCC_BUILTIN([__builtin_popcount])
217 AX_GCC_BUILTIN([__builtin_popcountll])
218 AX_GCC_BUILTIN([__builtin_unreachable])
220 AX_GCC_FUNC_ATTRIBUTE([const])
221 AX_GCC_FUNC_ATTRIBUTE([flatten])
222 AX_GCC_FUNC_ATTRIBUTE([format])
223 AX_GCC_FUNC_ATTRIBUTE([malloc])
224 AX_GCC_FUNC_ATTRIBUTE([packed])
225 AX_GCC_FUNC_ATTRIBUTE([pure])
226 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
227 AX_GCC_FUNC_ATTRIBUTE([unused])
228 AX_GCC_FUNC_ATTRIBUTE([visibility])
229 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
230 AX_GCC_FUNC_ATTRIBUTE([weak])
232 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
234 dnl Make sure the pkg-config macros are defined
235 m4_ifndef([PKG_PROG_PKG_CONFIG],
236 [m4_fatal([Could not locate the pkg-config autoconf macros.
237 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
238 are in a different location, try setting the environment variable
239 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
240 PKG_PROG_PKG_CONFIG()
242 dnl LIB_DIR - library basename
243 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
246 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
247 _SAVE_LDFLAGS="$LDFLAGS"
248 _SAVE_CPPFLAGS="$CPPFLAGS"
251 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
259 DEFINES="$DEFINES -D_GNU_SOURCE"
262 DEFINES="$DEFINES -DSVR4"
265 DEFINES="$DEFINES -D_XOPEN_SOURCE=700"
269 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
271 dnl Add flags for gcc and g++
272 if test "x$GCC" = xyes; then
273 CFLAGS="$CFLAGS -Wall"
275 if test "x$USE_GNU99" = xyes; then
276 CFLAGS="$CFLAGS -std=gnu99"
278 CFLAGS="$CFLAGS -std=c99"
281 # Enable -Werror=implicit-function-declaration and
282 # -Werror=missing-prototypes, if available, or otherwise, just
283 # -Wmissing-prototypes. This is particularly useful to avoid
284 # generating a loadable driver module that has undefined symbols.
285 save_CFLAGS="$CFLAGS"
286 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
287 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
288 CFLAGS="$CFLAGS -Werror=missing-prototypes"
289 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
290 AC_MSG_RESULT([yes]),
291 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
292 AC_MSG_RESULT([no])]);
294 # Enable -fvisibility=hidden if using a gcc that supports it
295 save_CFLAGS="$CFLAGS"
296 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
297 VISIBILITY_CFLAGS="-fvisibility=hidden"
298 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
299 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
300 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
302 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
305 # Work around aliasing bugs - developers should comment this out
306 CFLAGS="$CFLAGS -fno-strict-aliasing"
308 # We don't want floating-point math functions to set errno or trap
309 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
311 # gcc's builtin memcmp is slower than glibc's
312 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
313 CFLAGS="$CFLAGS -fno-builtin-memcmp"
315 # Flags to help ensure that certain portions of the code -- and only those
316 # portions -- can be built with MSVC:
317 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
318 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
319 # supports most of C99)
320 # - the rest has no compiler compiler restrictions
321 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
322 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
324 # Enable -Werror=vla if compiler supports it
325 save_CFLAGS="$CFLAGS"
326 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
327 CFLAGS="$CFLAGS -Werror=vla"
328 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
329 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
330 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
331 AC_MSG_RESULT([yes])],
332 AC_MSG_RESULT([no]));
333 CFLAGS="$save_CFLAGS"
335 if test "x$GXX" = xyes; then
336 CXXFLAGS="$CXXFLAGS -Wall"
338 # Enable -fvisibility=hidden if using a gcc that supports it
339 save_CXXFLAGS="$CXXFLAGS"
340 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
341 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
342 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
344 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
345 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
348 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
349 CXXFLAGS=$save_CXXFLAGS
351 # Work around aliasing bugs - developers should comment this out
352 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
354 # gcc's builtin memcmp is slower than glibc's
355 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
356 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
359 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
360 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
362 dnl even if the compiler appears to support it, using visibility attributes isn't
363 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
367 VISIBILITY_CXXFLAGS=""
371 AC_SUBST([VISIBILITY_CFLAGS])
372 AC_SUBST([VISIBILITY_CXXFLAGS])
375 dnl Optional flags, check for compiler support
377 SSE41_CFLAGS="-msse4.1"
378 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
379 dnl stack, but on x86-32 such alignment is not guaranteed.
380 case "$target_cpu" in
382 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
385 save_CFLAGS="$CFLAGS"
386 CFLAGS="$SSE41_CFLAGS $CFLAGS"
387 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
388 #include <smmintrin.h>
391 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
392 c = _mm_max_epu32(a, b);
393 return _mm_cvtsi128_si32(c);
394 }]])], SSE41_SUPPORTED=1)
395 CFLAGS="$save_CFLAGS"
396 if test "x$SSE41_SUPPORTED" = x1; then
397 DEFINES="$DEFINES -DUSE_SSE41"
399 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
400 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
402 dnl Check for Endianness
410 dnl Check for POWER8 Architecture
411 PWR8_CFLAGS="-mpower8-vector"
412 have_pwr8_intrinsics=no
413 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
415 CFLAGS="$PWR8_CFLAGS $CFLAGS"
416 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
417 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
418 #error "Need GCC >= 4.8 for sane POWER8 support"
422 vector unsigned char r;
423 vector unsigned int v = vec_splat_u32 (1);
424 r = __builtin_vec_vgbbd ((vector unsigned char) v);
426 }]])], have_pwr8_intrinsics=yes)
430 [AC_HELP_STRING([--disable-pwr8-inst],
431 [disable POWER8-specific instructions])],
432 [enable_pwr8=$enableval], [enable_pwr8=auto])
434 if test "x$enable_pwr8" = xno ; then
435 have_pwr8_intrinsics=disabled
438 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
439 DEFINES="$DEFINES -D_ARCH_PWR8"
440 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
441 CFLAGS="$CFLAGS $PWR8_CFLAGS"
446 AC_MSG_RESULT($have_pwr8_intrinsics)
447 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
448 AC_MSG_ERROR([POWER8 compiler support not detected])
451 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
452 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
455 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
457 dnl Can't have static and shared libraries, default to static if user
458 dnl explicitly requested. If both disabled, set to static since shared
459 dnl was explicitly requested.
460 case "x$enable_static$enable_shared" in
462 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
466 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
471 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
474 dnl other compiler options
476 AC_ARG_ENABLE([debug],
477 [AS_HELP_STRING([--enable-debug],
478 [use debug compiler flags and macros @<:@default=disabled@:>@])],
479 [enable_debug="$enableval"],
483 AC_ARG_ENABLE([profile],
484 [AS_HELP_STRING([--enable-profile],
485 [enable profiling of code @<:@default=disabled@:>@])],
486 [enable_profile="$enableval"],
490 if test "x$enable_profile" = xyes; then
491 DEFINES="$DEFINES -DPROFILE"
492 if test "x$GCC" = xyes; then
493 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
495 if test "x$GXX" = xyes; then
496 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
500 if test "x$enable_debug" = xyes; then
501 DEFINES="$DEFINES -DDEBUG"
502 if test "x$enable_profile" = xyes; then
503 AC_MSG_WARN([Debug and Profile are enabled at the same time])
505 if test "x$GCC" = xyes; then
506 if ! echo "$CFLAGS" | grep -q -e '-g'; then
509 if ! echo "$CFLAGS" | grep -q -e '-O'; then
513 if test "x$GXX" = xyes; then
514 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
515 CXXFLAGS="$CXXFLAGS -g"
517 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
518 CXXFLAGS="$CXXFLAGS -O0"
522 DEFINES="$DEFINES -DNDEBUG"
525 DEFAULT_GL_LIB_NAME=GL
528 dnl Check if linker supports -Bsymbolic
530 save_LDFLAGS=$LDFLAGS
531 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
532 AC_MSG_CHECKING([if ld supports -Bsymbolic])
534 [AC_LANG_SOURCE([int main() { return 0;}])],
535 [AC_MSG_RESULT([yes])
536 BSYMBOLIC="-Wl,-Bsymbolic";],
539 LDFLAGS=$save_LDFLAGS
541 AC_SUBST([BSYMBOLIC])
544 dnl Check if linker supports garbage collection
546 save_LDFLAGS=$LDFLAGS
547 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
548 AC_MSG_CHECKING([whether ld supports --gc-sections])
550 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
551 [AC_MSG_RESULT([yes])
552 GC_SECTIONS="-Wl,--gc-sections";],
555 LDFLAGS=$save_LDFLAGS
557 AC_SUBST([GC_SECTIONS])
560 dnl OpenBSD does not have DT_NEEDED entries for libc by design
561 dnl so when these flags are passed to ld via libtool the checks will fail
565 LD_NO_UNDEFINED="" ;;
567 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
570 AC_SUBST([LD_NO_UNDEFINED])
573 dnl Check if linker supports version scripts
575 AC_MSG_CHECKING([if the linker supports version-scripts])
576 save_LDFLAGS=$LDFLAGS
577 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
578 cat > conftest.map <<EOF
588 [AC_LANG_SOURCE([int main() { return 0;}])],
589 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
590 [have_ld_version_script=no; AC_MSG_RESULT(no)])
591 LDFLAGS=$save_LDFLAGS
592 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
595 dnl Check if linker supports dynamic list files
597 AC_MSG_CHECKING([if the linker supports --dynamic-list])
598 save_LDFLAGS=$LDFLAGS
599 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
600 cat > conftest.dyn <<EOF
602 radeon_drm_winsys_create;
606 [AC_LANG_SOURCE([int main() { return 0;}])],
607 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
608 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
609 LDFLAGS=$save_LDFLAGS
610 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
613 dnl compatibility symlinks
617 HAVE_COMPAT_SYMLINKS=yes ;;
619 HAVE_COMPAT_SYMLINKS=no ;;
622 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
624 DEFAULT_GL_LIB_NAME=GL
627 dnl Libglvnd configuration
629 AC_ARG_ENABLE([libglvnd],
630 [AS_HELP_STRING([--enable-libglvnd],
631 [Build for libglvnd @<:@default=disabled@:>@])],
632 [enable_libglvnd="$enableval"],
633 [enable_libglvnd=no])
634 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
635 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
636 if test "x$enable_libglvnd" = xyes ; then
637 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
638 DEFAULT_GL_LIB_NAME=GLX_mesa
644 dnl Unfortunately we need to do a few things that libtool can't help us with,
645 dnl so we need some knowledge of shared library filenames:
647 dnl LIB_EXT is the extension used when creating symlinks for alternate
648 dnl filenames for a shared library which will be dynamically loaded
650 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
651 dnl the file for a shared library we wish to link with
674 AC_ARG_WITH([gl-lib-name],
675 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
676 [specify GL library name @<:@default=GL@:>@])],
678 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
679 AC_ARG_WITH([osmesa-lib-name],
680 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
681 [specify OSMesa library name @<:@default=OSMesa@:>@])],
682 [OSMESA_LIB=$withval],
684 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
685 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
688 dnl Mangled Mesa support
690 AC_ARG_ENABLE([mangling],
691 [AS_HELP_STRING([--enable-mangling],
692 [enable mangled symbols and library name @<:@default=disabled@:>@])],
693 [enable_mangling="${enableval}"],
696 if test "x${enable_mangling}" = "xyes" ; then
697 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
698 GL_LIB="Mangled${GL_LIB}"
699 OSMESA_LIB="Mangled${OSMESA_LIB}"
702 AC_SUBST([OSMESA_LIB])
705 dnl potentially-infringing-but-nobody-knows-for-sure stuff
707 AC_ARG_ENABLE([texture-float],
708 [AS_HELP_STRING([--enable-texture-float],
709 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
710 [enable_texture_float="$enableval"],
711 [enable_texture_float=no]
713 if test "x$enable_texture_float" = xyes; then
714 AC_MSG_WARN([Floating-point textures enabled.])
715 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
716 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
720 dnl Arch/platform-specific settings
723 [AS_HELP_STRING([--disable-asm],
724 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
725 [enable_asm="$enableval"],
729 AC_MSG_CHECKING([whether to enable assembly])
730 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
731 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
732 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
734 i?86 | x86_64 | amd64)
735 if test "x$host_cpu" != "x$target_cpu"; then
737 AC_MSG_RESULT([no, cross compiling])
742 # check for supported arches
743 if test "x$enable_asm" = xyes; then
747 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
754 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
770 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
771 AC_MSG_RESULT([yes, x86])
774 DEFINES="$DEFINES -DUSE_X86_64_ASM"
775 AC_MSG_RESULT([yes, x86_64])
778 DEFINES="$DEFINES -DUSE_SPARC_ASM"
779 AC_MSG_RESULT([yes, sparc])
782 AC_MSG_RESULT([no, platform not supported])
788 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
789 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
790 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
791 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
793 dnl Check to see if dlopen is in default libraries (like Solaris, which
794 dnl has it in libc), or if libdl is needed to get it.
795 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
796 [AC_CHECK_LIB([dl], [dlopen],
797 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
798 AC_SUBST([DLOPEN_LIBS])
800 dnl Check if that library also has dladdr
802 LIBS="$LIBS $DLOPEN_LIBS"
803 AC_CHECK_FUNCS([dladdr])
810 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
811 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
812 [AC_MSG_ERROR([Could not find clock_gettime])])])
813 AC_SUBST([CLOCK_LIB])
817 dnl See if posix_memalign is available
818 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
820 dnl Check for pthreads
822 if test "x$ax_pthread_ok" = xno; then
823 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
825 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
826 dnl to -pthread, which causes problems if we need -lpthread to appear in
828 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
830 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
831 AC_SUBST(PTHREADSTUBS_CFLAGS)
832 AC_SUBST(PTHREADSTUBS_LIBS)
834 dnl SELinux awareness.
835 AC_ARG_ENABLE([selinux],
836 [AS_HELP_STRING([--enable-selinux],
837 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
838 [MESA_SELINUX="$enableval"],
840 if test "x$enable_selinux" = "xyes"; then
841 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
842 [AC_CHECK_HEADER([selinux/selinux.h],[],
843 [AC_MSG_ERROR([SELinux headers not found])])
844 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
845 [AC_MSG_ERROR([SELinux library not found])])
846 SELINUX_LIBS="-lselinux"])
847 DEFINES="$DEFINES -DMESA_SELINUX"
849 AC_SUBST([SELINUX_CFLAGS])
850 AC_SUBST([SELINUX_LIBS])
853 AC_ARG_ENABLE([opengl],
854 [AS_HELP_STRING([--disable-opengl],
855 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
856 [enable_opengl="$enableval"],
858 AC_ARG_ENABLE([gles1],
859 [AS_HELP_STRING([--disable-gles1],
860 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
861 [enable_gles1="$enableval"],
863 AC_ARG_ENABLE([gles2],
864 [AS_HELP_STRING([--disable-gles2],
865 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
866 [enable_gles2="$enableval"],
870 [AS_HELP_STRING([--enable-dri],
871 [enable DRI modules @<:@default=enabled@:>@])],
872 [enable_dri="$enableval"],
884 if test "x$enable_dri" = xno; then
888 AC_ARG_ENABLE([dri3],
889 [AS_HELP_STRING([--enable-dri3],
890 [enable DRI3 @<:@default=auto@:>@])],
891 [enable_dri3="$enableval"],
892 [enable_dri3="$dri3_default"])
894 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
895 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
896 [enable_glx="$enableval"],
898 AC_ARG_ENABLE([osmesa],
899 [AS_HELP_STRING([--enable-osmesa],
900 [enable OSMesa library @<:@default=disabled@:>@])],
901 [enable_osmesa="$enableval"],
903 AC_ARG_ENABLE([gallium-osmesa],
904 [AS_HELP_STRING([--enable-gallium-osmesa],
905 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
906 [enable_gallium_osmesa="$enableval"],
907 [enable_gallium_osmesa=no])
909 [AS_HELP_STRING([--disable-egl],
910 [disable EGL library @<:@default=enabled@:>@])],
911 [enable_egl="$enableval"],
915 [AS_HELP_STRING([--enable-xa],
916 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
917 [enable_xa="$enableval"],
920 [AS_HELP_STRING([--enable-gbm],
921 [enable gbm library @<:@default=auto@:>@])],
922 [enable_gbm="$enableval"],
924 AC_ARG_ENABLE([nine],
925 [AS_HELP_STRING([--enable-nine],
926 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
927 [enable_nine="$enableval"],
930 AC_ARG_ENABLE([xvmc],
931 [AS_HELP_STRING([--enable-xvmc],
932 [enable xvmc library @<:@default=auto@:>@])],
933 [enable_xvmc="$enableval"],
935 AC_ARG_ENABLE([vdpau],
936 [AS_HELP_STRING([--enable-vdpau],
937 [enable vdpau library @<:@default=auto@:>@])],
938 [enable_vdpau="$enableval"],
941 [AS_HELP_STRING([--enable-omx],
942 [enable OpenMAX library @<:@default=disabled@:>@])],
943 [enable_omx="$enableval"],
946 [AS_HELP_STRING([--enable-va],
947 [enable va library @<:@default=auto@:>@])],
948 [enable_va="$enableval"],
950 AC_ARG_ENABLE([opencl],
951 [AS_HELP_STRING([--enable-opencl],
952 [enable OpenCL library @<:@default=disabled@:>@])],
953 [enable_opencl="$enableval"],
955 AC_ARG_ENABLE([opencl_icd],
956 [AS_HELP_STRING([--enable-opencl-icd],
957 [Build an OpenCL ICD library to be loaded by an ICD implementation
958 @<:@default=disabled@:>@])],
959 [enable_opencl_icd="$enableval"],
960 [enable_opencl_icd=no])
962 AC_ARG_ENABLE([gallium-tests],
963 [AS_HELP_STRING([--enable-gallium-tests],
964 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
965 [enable_gallium_tests="$enableval"],
966 [enable_gallium_tests=no])
968 # Option for Gallium drivers
970 # Keep this in sync with the --with-gallium-drivers help string default value
971 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
973 AC_ARG_WITH([gallium-drivers],
974 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
975 [comma delimited Gallium drivers list, e.g.
976 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
977 @<:@default=r300,r600,svga,swrast@:>@])],
978 [with_gallium_drivers="$withval"],
979 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
981 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
982 # here so that the script doesn't choke on an unknown driver name later.
983 case "$with_gallium_drivers" in
984 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
985 no) with_gallium_drivers='' ;;
988 if test "x$enable_opengl" = xno -a \
989 "x$enable_gles1" = xno -a \
990 "x$enable_gles2" = xno -a \
991 "x$enable_nine" = xno -a \
992 "x$enable_xa" = xno -a \
993 "x$enable_xvmc" = xno -a \
994 "x$enable_vdpau" = xno -a \
995 "x$enable_omx" = xno -a \
996 "x$enable_va" = xno -a \
997 "x$enable_opencl" = xno; then
998 AC_MSG_ERROR([at least one API should be enabled])
1001 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1002 if test "x$enable_opengl" = xno -a \
1003 "x$enable_gles1" = xyes; then
1004 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1007 if test "x$enable_opengl" = xno -a \
1008 "x$enable_gles2" = xyes; then
1009 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1012 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1013 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1014 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1015 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1016 "x$enable_gles1" = xyes -o \
1017 "x$enable_gles2" = xyes)
1019 # Validate GLX options
1020 if test "x$enable_glx" = xyes; then
1021 if test "x$enable_dri" = xyes; then
1023 elif test -n "$with_gallium_drivers"; then
1024 enable_glx=gallium-xlib
1029 case "x$enable_glx" in
1030 xdri | xxlib | xgallium-xlib)
1031 # GLX requires OpenGL
1032 if test "x$enable_opengl" = xno; then
1033 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1036 # Check individual dependencies
1037 case "x$enable_glx" in
1039 if test "x$enable_dri" = xno; then
1040 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1044 if test "x$enable_dri" = xyes; then
1045 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1049 if test "x$enable_dri" = xyes; then
1050 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1052 if test -z "$with_gallium_drivers"; then
1053 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1061 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1065 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1066 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1067 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1068 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1071 dnl Libglvnd configuration
1073 AC_ARG_ENABLE([libglvnd],
1074 [AS_HELP_STRING([--enable-libglvnd],
1075 [Build for libglvnd @<:@default=disabled@:>@])],
1076 [enable_libglvnd="$enableval"],
1077 [enable_libglvnd=no])
1078 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1079 if test "x$enable_libglvnd" = xyes ; then
1080 dnl XXX: update once we can handle more than libGL/glx.
1081 dnl Namely: we should error out if neither of the glvnd enabled libraries
1083 case "x$enable_glx" in
1085 AC_MSG_ERROR([cannot build libglvnd without GLX])
1087 xxlib | xgallium-xlib )
1088 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1094 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1095 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1096 DEFAULT_GL_LIB_NAME=GLX_mesa
1100 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1101 [have_libdrm=yes], [have_libdrm=no])
1102 if test "x$have_libdrm" = xyes; then
1103 DEFINES="$DEFINES -DHAVE_LIBDRM"
1106 # Select which platform-dependent DRI code gets built
1109 dri_platform='apple' ;;
1111 dri_platform='none' ;;
1113 dri_platform='drm' ;;
1116 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1117 have_drisw_kms='yes'
1120 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1121 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1122 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1123 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1124 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1125 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1127 AC_ARG_ENABLE([shared-glapi],
1128 [AS_HELP_STRING([--enable-shared-glapi],
1129 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1130 [enable_shared_glapi="$enableval"],
1131 [enable_shared_glapi=yes])
1133 case "x$enable_opengl$enable_gles1$enable_gles2" in
1135 if test "x$enable_shared_glapi" = xno; then
1136 AC_MSG_ERROR([shared GLAPI required when building two or more of
1137 the following APIs - opengl, gles1 gles2])
1142 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1144 # Build the pipe-drivers as separate libraries/modules.
1145 # Do not touch this unless you know what you are doing.
1146 # XXX: Expose via configure option ?
1147 enable_shared_pipe_drivers=no
1150 dnl Driver specific build directories
1153 if test "x$enable_gallium_osmesa" = xyes; then
1154 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1155 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1157 if test "x$enable_osmesa" = xyes; then
1158 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1162 AC_SUBST([MESA_LLVM])
1166 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1167 [choose SHA1 implementation])])
1168 case "x$with_sha1" in
1169 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1172 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1175 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1176 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1179 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1180 AC_MSG_ERROR([sha1 in libc requested but not found])
1182 if test "x$with_sha1" = xlibc; then
1183 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1184 [Use libc SHA1 functions])
1187 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1188 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1189 with_sha1=CommonCrypto
1191 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1192 AC_MSG_ERROR([CommonCrypto requested but not found])
1194 if test "x$with_sha1" = xCommonCrypto; then
1195 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1196 [Use CommonCrypto SHA1 functions])
1199 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1200 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1201 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1204 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1205 AC_MSG_ERROR([CryptoAPI requested but not found])
1207 if test "x$with_sha1" = xCryptoAPI; then
1208 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1209 [Use CryptoAPI SHA1 functions])
1212 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1213 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1216 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1217 AC_MSG_ERROR([libmd requested but not found])
1219 if test "x$with_sha1" = xlibmd; then
1220 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1221 [Use libmd SHA1 functions])
1224 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1225 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1228 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1229 AC_MSG_ERROR([libsha1 requested but not found])
1231 if test "x$with_sha1" = xlibsha1; then
1232 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1233 [Use libsha1 for SHA1])
1236 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1237 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1240 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1241 AC_MSG_ERROR([libnettle requested but not found])
1243 if test "x$with_sha1" = xlibnettle; then
1244 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1245 [Use libnettle SHA1 functions])
1248 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1249 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1252 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1253 AC_MSG_ERROR([libgcrypt requested but not found])
1255 if test "x$with_sha1" = xlibgcrypt; then
1256 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1257 [Use libgcrypt SHA1 functions])
1260 # We don't need all of the OpenSSL libraries, just libcrypto
1261 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1262 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1263 [HAVE_OPENSSL_PKC=no])
1264 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1265 if test "x$with_sha1" = x; then
1269 if test "x$with_sha1" = xlibcrypto; then
1270 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1273 if test "x$with_sha1" = xlibcrypto; then
1274 if test "x$HAVE_LIBCRYPTO" = xyes; then
1277 SHA1_LIBS="$OPENSSL_LIBS"
1278 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1281 AC_MSG_CHECKING([for SHA1 implementation])
1282 AC_MSG_RESULT([$with_sha1])
1284 AC_SUBST(SHA1_CFLAGS)
1286 # Enable a define for SHA1
1287 if test "x$with_sha1" != "x"; then
1288 DEFINES="$DEFINES -DHAVE_SHA1"
1291 # Allow user to configure out the shader-cache feature
1292 AC_ARG_ENABLE([shader-cache],
1293 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1294 [enable_shader_cache="$enableval"],
1295 [if test "x$with_sha1" != "x"; then
1296 enable_shader_cache=yes
1298 enable_shader_cache=no
1300 if test "x$with_sha1" = "x"; then
1301 if test "x$enable_shader_cache" = "xyes"; then
1302 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1305 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1314 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1315 have_libudev=yes, have_libudev=no)
1317 AC_ARG_ENABLE([sysfs],
1318 [AS_HELP_STRING([--enable-sysfs],
1319 [enable /sys PCI identification @<:@default=disabled@:>@])],
1320 [have_sysfs="$enableval"],
1324 if test "x$enable_dri" = xyes; then
1325 if test "$enable_static" = yes; then
1326 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1329 # not a hard requirement as swrast does not depend on it
1330 if test "x$have_libdrm" = xyes; then
1331 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1335 AC_ARG_ENABLE([driglx-direct],
1336 [AS_HELP_STRING([--disable-driglx-direct],
1337 [disable direct rendering in GLX and EGL for DRI \
1338 @<:@default=auto@:>@])],
1339 [driglx_direct="$enableval"],
1340 [driglx_direct="yes"])
1343 dnl libGL configuration per driver
1345 case "x$enable_glx" in
1346 xxlib | xgallium-xlib)
1348 dri_modules="x11 xext xcb"
1349 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1350 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1351 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1352 GL_LIB_DEPS="$XLIBGL_LIBS"
1353 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1354 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1358 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1360 # find the DRI deps for libGL
1361 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1363 if test x"$driglx_direct" = xyes; then
1364 if test x"$dri_platform" = xdrm ; then
1365 DEFINES="$DEFINES -DGLX_USE_DRM"
1366 if test "x$have_libdrm" != xyes; then
1367 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1370 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1371 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1372 if test x"$enable_dri3" = xyes; then
1373 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1374 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1377 if test x"$enable_dri" = xyes; then
1378 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1381 if test x"$enable_dri3" = xyes; then
1382 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1383 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1384 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1387 if test x"$dri_platform" = xapple ; then
1388 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1392 # add xf86vidmode if available
1393 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1394 if test "$HAVE_XF86VIDMODE" = yes ; then
1395 dri_modules="$dri_modules xxf86vm"
1398 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1399 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1400 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1401 GL_LIB_DEPS="$DRIGL_LIBS"
1403 # need DRM libs, $PTHREAD_LIBS, etc.
1404 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1405 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1410 if test "$have_libudev" = yes; then
1411 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1415 if test "$have_sysfs" = yes; then
1416 DEFINES="$DEFINES -DHAVE_SYSFS"
1420 # This is outside the case (above) so that it is invoked even for non-GLX
1422 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1424 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1425 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1426 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1427 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1429 AC_SUBST([X11_INCLUDES])
1430 AC_SUBST([GL_LIB_DEPS])
1431 AC_SUBST([GL_PC_REQ_PRIV])
1432 AC_SUBST([GL_PC_LIB_PRIV])
1433 AC_SUBST([GL_PC_CFLAGS])
1434 AC_SUBST([DRI_PC_REQ_PRIV])
1435 AC_SUBST([GLESv1_CM_LIB_DEPS])
1436 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1437 AC_SUBST([GLESv2_LIB_DEPS])
1438 AC_SUBST([GLESv2_PC_LIB_PRIV])
1440 AC_SUBST([HAVE_XF86VIDMODE])
1445 case "x$enable_glx" in
1446 xxlib | xgallium-xlib)
1447 DEFINES="$DEFINES -DUSE_XSHM"
1450 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1451 if test "x$driglx_direct" = xyes; then
1452 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1461 AC_ARG_ENABLE([glx-tls],
1462 [AS_HELP_STRING([--enable-glx-tls],
1463 [enable TLS support in GLX @<:@default=disabled@:>@])],
1464 [GLX_USE_TLS="$enableval"],
1466 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1468 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1469 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1471 dnl Read-only text section on x86 hardened platforms
1472 AC_ARG_ENABLE([glx-read-only-text],
1473 [AS_HELP_STRING([--enable-glx-read-only-text],
1474 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1475 [enable_glx_read_only_text="$enableval"],
1476 [enable_glx_read_only_text=no])
1477 if test "x$enable_glx_read_only_text" = xyes; then
1478 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1484 dnl Directory for DRI drivers
1485 AC_ARG_WITH([dri-driverdir],
1486 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1487 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1488 [DRI_DRIVER_INSTALL_DIR="$withval"],
1489 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1490 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1491 dnl Extra search path for DRI drivers
1492 AC_ARG_WITH([dri-searchpath],
1493 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1494 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1495 [DRI_DRIVER_SEARCH_DIR="$withval"],
1496 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1497 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1498 dnl Which drivers to build - default is chosen by platform
1499 AC_ARG_WITH([dri-drivers],
1500 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1501 [comma delimited classic DRI drivers list, e.g.
1502 "swrast,i965,radeon" @<:@default=auto@:>@])],
1503 [with_dri_drivers="$withval"],
1504 [with_dri_drivers=auto])
1506 if test "x$with_dri_drivers" = xauto; then
1507 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1508 with_dri_drivers="yes"
1510 with_dri_drivers="no"
1513 if test "x$with_dri_drivers" = xno; then
1517 dnl If $with_dri_drivers is yes, drivers will be added through
1518 dnl platform checks. Set DEFINES and LIB_DEPS
1519 if test "x$enable_dri" = xyes; then
1520 # Platform specific settings and drivers to build
1523 DEFINES="$DEFINES -DHAVE_ALIAS"
1524 if test "x$enable_dri3" = xyes; then
1525 DEFINES="$DEFINES -DHAVE_DRI3"
1528 if test "x$have_pci_id" != xyes; then
1529 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1534 # Build only the drivers for cards that exist on PowerPC/sparc
1535 if test "x$with_dri_drivers" = "xyes"; then
1536 with_dri_drivers="r200 radeon swrast"
1541 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1542 DEFINES="$DEFINES -DHAVE_ALIAS"
1545 DEFINES="$DEFINES -DHAVE_ALIAS"
1548 if test "x$with_dri_drivers" = "xyes"; then
1549 with_dri_drivers="swrast"
1553 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1554 if test "x$with_dri_drivers" = "xyes"; then
1555 with_dri_drivers="swrast"
1561 if test "x$with_dri_drivers" = "xyes"; then
1562 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1566 PKG_CHECK_MODULES([EXPAT], [expat], [],
1567 # expat version 2.0 and earlier do not provide expat.pc
1568 [AC_CHECK_HEADER([expat.h],[],
1569 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1570 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1571 [AC_MSG_ERROR([Expat library required for DRI not found])])
1572 EXPAT_LIBS="-lexpat"])
1574 # put all the necessary libs together
1575 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1578 AC_SUBST([DRI_LIB_DEPS])
1581 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1582 if test -n "$with_dri_drivers"; then
1583 if test "x$enable_opengl" != xyes; then
1584 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1587 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1588 for driver in $dri_drivers; do
1589 DRI_DIRS="$DRI_DIRS $driver"
1593 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1597 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1600 HAVE_NOUVEAU_DRI=yes;
1601 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1604 HAVE_RADEON_DRI=yes;
1605 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1609 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1612 HAVE_SWRAST_DRI=yes;
1615 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1619 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1624 # Vulkan driver configuration
1627 AC_ARG_WITH([vulkan-drivers],
1628 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1629 [comma delimited Vulkan drivers list, e.g.
1631 @<:@default=no@:>@])],
1632 [with_vulkan_drivers="$withval"],
1633 [with_vulkan_drivers="no"])
1635 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1636 # here so that the script doesn't choke on an unknown driver name later.
1637 case "x$with_vulkan_drivers" in
1638 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1639 xno) with_vulkan_drivers='' ;;
1642 AC_ARG_WITH([vulkan-icddir],
1643 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1644 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1645 [VULKAN_ICD_INSTALL_DIR="$withval"],
1646 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1647 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1649 if test -n "$with_vulkan_drivers"; then
1650 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1651 for driver in $VULKAN_DRIVERS; do
1654 if test "x$HAVE_I965_DRI" != xyes; then
1655 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1657 if test "x$with_sha1" == "x"; then
1658 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1660 HAVE_INTEL_VULKAN=yes;
1664 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1668 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1672 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1673 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1674 "x$enable_osmesa" = xyes -o \
1678 dnl OSMesa configuration
1681 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1682 AC_ARG_WITH([osmesa-bits],
1683 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1684 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1685 [osmesa_bits="$withval"],
1687 if test "x$osmesa_bits" != x8; then
1688 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1689 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1693 case "x$osmesa_bits" in
1695 OSMESA_LIB="${OSMESA_LIB}"
1698 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1699 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1702 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1706 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1707 # only link libraries with osmesa if shared
1708 if test "$enable_static" = no; then
1709 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1713 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1716 AC_SUBST([OSMESA_LIB_DEPS])
1717 AC_SUBST([OSMESA_PC_REQ])
1718 AC_SUBST([OSMESA_PC_LIB_PRIV])
1721 dnl gbm configuration
1723 if test "x$enable_gbm" = xauto; then
1724 case "$with_egl_platforms" in
1731 if test "x$enable_gbm" = xyes; then
1732 if test "x$need_pci_id$have_pci_id" = xyesno; then
1733 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1736 if test "x$enable_dri" = xyes; then
1737 if test "x$enable_shared_glapi" = xno; then
1738 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1741 # Strictly speaking libgbm does not require --enable-dri, although
1742 # both of its backends do. Thus one can build libgbm without any
1743 # backends if --disable-dri is set.
1744 # To avoid unnecessary complexity of checking if at least one backend
1745 # is available when building, just mandate --enable-dri.
1746 AC_MSG_ERROR([gbm requires --enable-dri])
1749 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1750 if test "x$need_pci_id$have_libudev" = xyesyes; then
1751 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1755 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1756 AC_SUBST([GBM_PC_REQ_PRIV])
1757 AC_SUBST([GBM_PC_LIB_PRIV])
1760 dnl EGL configuration
1764 if test "x$enable_egl" = xyes; then
1765 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1767 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1769 if test "$enable_static" != yes; then
1770 if test "x$enable_dri" = xyes; then
1771 HAVE_EGL_DRIVER_DRI2=1
1772 if test "x$enable_shared_glapi" = xno; then
1773 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1775 if test "x$enable_dri3" = xyes; then
1776 HAVE_EGL_DRIVER_DRI3=1
1777 if test "x$enable_shared_glapi" = xno; then
1778 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1782 # Avoid building an "empty" libEGL. Drop/update this
1783 # when other backends (haiku?) come along.
1784 AC_MSG_ERROR([egl requires --enable-dri])
1789 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1790 AC_SUBST([EGL_LIB_DEPS])
1795 dnl XA configuration
1797 if test "x$enable_xa" = xyes; then
1798 if test "x$with_gallium_drivers" = xswrast; then
1800 Building xa requires at least one non swrast gallium driver.
1801 If you are looking to use libxatracker.so with the VMware driver,
1802 make sure to include svga in the gallium drivers list, apart from
1804 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1806 gallium_st="$gallium_st xa"
1808 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1811 dnl Gallium G3DVL configuration
1813 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1814 if test "x$enable_xvmc" = xauto; then
1815 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1818 if test "x$enable_vdpau" = xauto; then
1819 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1822 if test "x$enable_omx" = xauto; then
1823 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1826 if test "x$enable_va" = xauto; then
1827 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1831 if test "x$enable_dri" = xyes -o \
1832 "x$enable_xvmc" = xyes -o \
1833 "x$enable_vdpau" = xyes -o \
1834 "x$enable_omx" = xyes -o \
1835 "x$enable_va" = xyes; then
1838 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1840 if test "x$enable_xvmc" = xyes -o \
1841 "x$enable_vdpau" = xyes -o \
1842 "x$enable_omx" = xyes -o \
1843 "x$enable_va" = xyes; then
1844 if test x"$enable_dri3" = xyes; then
1845 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1846 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1848 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1850 need_gallium_vl_winsys=yes
1852 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1854 if test "x$enable_xvmc" = xyes; then
1855 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1856 gallium_st="$gallium_st xvmc"
1858 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1860 if test "x$enable_vdpau" = xyes; then
1861 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1862 gallium_st="$gallium_st vdpau"
1863 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1865 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1867 if test "x$enable_omx" = xyes; then
1868 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1869 gallium_st="$gallium_st omx"
1871 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1873 if test "x$enable_va" = xyes; then
1874 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1875 gallium_st="$gallium_st va"
1877 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1880 dnl Nine Direct3D9 configuration
1882 if test "x$enable_nine" = xyes; then
1883 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1884 AC_MSG_ERROR([nine requires the gallium swrast driver])
1886 if test "x$with_gallium_drivers" = xswrast; then
1887 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1889 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1890 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1893 if test "x$enable_dri3" = xno; then
1894 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1897 gallium_st="$gallium_st nine"
1899 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1902 dnl OpenCL configuration
1905 AC_ARG_WITH([clang-libdir],
1906 [AS_HELP_STRING([--with-clang-libdir],
1907 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1908 [CLANG_LIBDIR="$withval"],
1911 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1912 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1914 if test "x$have_libelf" = xno; then
1917 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1918 AC_SUBST([LIBELF_LIBS])
1919 AC_SUBST([LIBELF_CFLAGS])
1922 if test "x$enable_opencl" = xyes; then
1923 if test -z "$with_gallium_drivers"; then
1924 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1927 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1928 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1931 if test "x$have_libclc" = xno; then
1932 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1933 Make sure the directory containing libclc.pc is specified in your
1934 PKG_CONFIG_PATH environment variable.
1935 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1937 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1938 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1939 AC_SUBST([LIBCLC_INCLUDEDIR])
1940 AC_SUBST([LIBCLC_LIBEXECDIR])
1943 gallium_st="$gallium_st clover"
1945 if test "x$enable_opencl_icd" = xyes; then
1946 OPENCL_LIBNAME="MesaOpenCL"
1948 OPENCL_LIBNAME="OpenCL"
1951 if test "x$have_libelf" != xyes; then
1952 AC_MSG_ERROR([Clover requires libelf])
1955 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1956 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1957 AC_SUBST([OPENCL_LIBNAME])
1960 dnl Gallium configuration
1962 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1964 AC_SUBST([LLVM_BINDIR])
1965 AC_SUBST([LLVM_CFLAGS])
1966 AC_SUBST([LLVM_CPPFLAGS])
1967 AC_SUBST([LLVM_CXXFLAGS])
1968 AC_SUBST([LLVM_LIBDIR])
1969 AC_SUBST([LLVM_LIBS])
1970 AC_SUBST([LLVM_LDFLAGS])
1971 AC_SUBST([LLVM_INCLUDEDIR])
1972 AC_SUBST([LLVM_VERSION])
1973 AC_SUBST([CLANG_RESOURCE_DIR])
1975 case "x$enable_opengl$enable_gles1$enable_gles2" in
1977 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1981 AC_SUBST([VG_LIB_DEPS])
1982 AC_SUBST([EGL_CLIENT_APIS])
1985 dnl EGL Platforms configuration
1987 AC_ARG_WITH([egl-platforms],
1988 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1989 [comma delimited native platforms libEGL supports, e.g.
1990 "x11,drm" @<:@default=auto@:>@])],
1991 [with_egl_platforms="$withval"],
1992 [if test "x$enable_egl" = xyes; then
1993 with_egl_platforms="x11"
1995 with_egl_platforms=""
1998 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1999 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2002 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2003 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2005 if test "x$WAYLAND_SCANNER" = x; then
2006 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2009 # Do per-EGL platform setups and checks
2010 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2011 for plat in $egl_platforms; do
2014 test "x$have_libdrm" != xyes &&
2015 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2017 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2019 if test "x$WAYLAND_SCANNER" = x; then
2020 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2025 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2029 test "x$enable_gbm" = "xno" &&
2030 AC_MSG_ERROR([EGL platform drm needs gbm])
2031 test "x$have_libdrm" != xyes &&
2032 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2036 test "x$have_libdrm" != xyes &&
2037 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2044 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2048 case "$plat$need_pci_id$have_pci_id" in
2049 waylandyesno|drmyesno)
2050 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2054 # libEGL wants to default to the first platform specified in
2055 # ./configure. parse that here.
2056 if test "x$egl_platforms" != "x"; then
2057 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2058 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2060 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2063 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2064 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2065 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2066 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2067 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2069 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2071 AC_SUBST([EGL_NATIVE_PLATFORM])
2072 AC_SUBST([EGL_CFLAGS])
2074 # If we don't have the X11 platform, set this define so we don't try to include
2076 if ! echo "$egl_platforms" | grep -q 'x11'; then
2077 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2078 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2084 AC_ARG_ENABLE([gallium-llvm],
2085 [AS_HELP_STRING([--enable-gallium-llvm],
2086 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2087 [enable_gallium_llvm="$enableval"],
2088 [enable_gallium_llvm=auto])
2090 AC_ARG_ENABLE([llvm-shared-libs],
2091 [AS_HELP_STRING([--enable-llvm-shared-libs],
2092 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2093 [enable_llvm_shared_libs="$enableval"],
2094 [enable_llvm_shared_libs=yes])
2096 AC_ARG_WITH([llvm-prefix],
2097 [AS_HELP_STRING([--with-llvm-prefix],
2098 [Prefix for LLVM installations in non-standard locations])],
2099 [llvm_prefix="$withval"],
2103 # Call this inside ` ` to get the return value.
2104 # $1 is the llvm-config command with arguments.
2105 strip_unwanted_llvm_flags() {
2106 # Use \> (marks the end of the word)
2108 -e 's/-march=\S*//g' \
2109 -e 's/-mtune=\S*//g' \
2110 -e 's/-mcpu=\S*//g' \
2111 -e 's/-DNDEBUG\>//g' \
2112 -e 's/-D_GNU_SOURCE\>//g' \
2113 -e 's/-pedantic\>//g' \
2114 -e 's/-Wcovered-switch-default\>//g' \
2118 -e 's/-Wcast-qual\>//g' \
2119 -e 's/-Woverloaded-virtual\>//g' \
2120 -e 's/-fcolor-diagnostics\>//g' \
2121 -e 's/-fdata-sections\>//g' \
2122 -e 's/-ffunction-sections\>//g' \
2123 -e 's/-fno-exceptions\>//g' \
2124 -e 's/-fomit-frame-pointer\>//g' \
2125 -e 's/-fvisibility-inlines-hidden\>//g' \
2127 -e 's/-fstack-protector-strong\>//g'
2130 llvm_check_version_for() {
2131 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2132 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2138 if test -z "$with_gallium_drivers"; then
2139 enable_gallium_llvm=no
2141 if test "x$enable_gallium_llvm" = xauto; then
2143 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2146 if test "x$enable_gallium_llvm" = xyes; then
2147 if test -n "$llvm_prefix"; then
2148 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2150 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2153 if test "x$LLVM_CONFIG" != xno; then
2154 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2155 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2156 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2157 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2158 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2159 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2160 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2161 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2163 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2164 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2165 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2166 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2168 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2169 if test -z "$LLVM_VERSION_PATCH"; then
2170 LLVM_VERSION_PATCH=0
2173 if test -n "${LLVM_VERSION_MAJOR}"; then
2174 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2176 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2179 LLVM_REQUIRED_VERSION_MAJOR="3"
2180 LLVM_REQUIRED_VERSION_MINOR="3"
2181 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2182 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2185 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2187 if test "x$enable_opencl" = xyes; then
2188 llvm_check_version_for "3" "5" "0" "opencl"
2190 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2191 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2193 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2196 dnl Check for Clang internal headers
2197 if test "x$enable_opencl" = xyes; then
2198 if test -z "$CLANG_LIBDIR"; then
2199 CLANG_LIBDIR=${LLVM_LIBDIR}
2201 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2202 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2203 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2213 if test "x$enable_opencl" = xyes; then
2214 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2218 dnl Directory for XVMC libs
2219 AC_ARG_WITH([xvmc-libdir],
2220 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2221 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2222 [XVMC_LIB_INSTALL_DIR="$withval"],
2223 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2224 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2229 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2231 dnl Directory for VDPAU libs
2232 AC_ARG_WITH([vdpau-libdir],
2233 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2234 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2235 [VDPAU_LIB_INSTALL_DIR="$withval"],
2236 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2237 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2239 dnl Directory for OMX libs
2241 AC_ARG_WITH([omx-libdir],
2242 [AS_HELP_STRING([--with-omx-libdir=DIR],
2243 [directory for the OMX libraries])],
2244 [OMX_LIB_INSTALL_DIR="$withval"],
2245 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2246 AC_SUBST([OMX_LIB_INSTALL_DIR])
2248 dnl Directory for VA libs
2250 AC_ARG_WITH([va-libdir],
2251 [AS_HELP_STRING([--with-va-libdir=DIR],
2252 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2253 [VA_LIB_INSTALL_DIR="$withval"],
2254 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2255 AC_SUBST([VA_LIB_INSTALL_DIR])
2257 AC_ARG_WITH([d3d-libdir],
2258 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2259 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2260 [D3D_DRIVER_INSTALL_DIR="$withval"],
2261 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2262 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2265 dnl Gallium helper functions
2267 gallium_require_drm() {
2268 if test "x$have_libdrm" != xyes; then
2269 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2273 gallium_require_llvm() {
2274 if test "x$MESA_LLVM" = x0; then
2275 case "$host" in *gnux32) return;; esac
2277 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2282 gallium_require_drm_loader() {
2283 if test "x$need_pci_id$have_pci_id" = xyesno; then
2284 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2288 dnl This is for Glamor. Skip this if OpenGL is disabled.
2290 if test "x$enable_opengl" = xno; then
2294 case "$with_egl_platforms" in
2298 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2301 if test "x$enable_gbm" != xyes; then
2302 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2306 radeon_llvm_check() {
2307 if test ${LLVM_VERSION_INT} -lt 307; then
2308 amdgpu_llvm_target_name='r600'
2310 amdgpu_llvm_target_name='amdgpu'
2312 if test "x$enable_gallium_llvm" != "xyes"; then
2313 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2315 llvm_check_version_for "3" "6" "0" $1
2316 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2317 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2319 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2320 NEED_RADEON_LLVM=yes
2321 if test "x$have_libelf" != xyes; then
2322 AC_MSG_ERROR([$1 requires libelf when using llvm])
2327 gallium_require_llvm $1
2328 if test ${LLVM_VERSION_INT} -lt 306; then
2329 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2331 if test "x$enable_gallium_llvm" != "xyes"; then
2332 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2336 swr_require_cxx_feature_flags() {
2338 preprocessor_test="$2"
2342 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2344 save_CXXFLAGS="$CXXFLAGS"
2348 for opts in $option_list
2351 CXXFLAGS="$opts $save_CXXFLAGS"
2354 [ #if !($preprocessor_test)
2363 CXXFLAGS="$save_CXXFLAGS"
2365 if test $found -eq 1; then
2366 AC_MSG_RESULT([$opts])
2367 eval "$output_var=\$opts"
2371 AC_MSG_ERROR([swr requires $feature_name support])
2375 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2376 if test -n "$with_gallium_drivers"; then
2377 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2378 for driver in $gallium_drivers; do
2381 HAVE_GALLIUM_SVGA=yes
2382 gallium_require_drm "svga"
2383 gallium_require_drm_loader
2386 HAVE_GALLIUM_I915=yes
2387 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2388 gallium_require_drm "Gallium i915"
2389 gallium_require_drm_loader
2392 HAVE_GALLIUM_ILO=yes
2393 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2394 gallium_require_drm "Gallium i965/ilo"
2395 gallium_require_drm_loader
2398 HAVE_GALLIUM_R300=yes
2399 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2400 gallium_require_drm "Gallium R300"
2401 gallium_require_drm_loader
2402 gallium_require_llvm "Gallium R300"
2405 HAVE_GALLIUM_R600=yes
2406 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2407 gallium_require_drm "Gallium R600"
2408 gallium_require_drm_loader
2409 if test "x$enable_opencl" = xyes; then
2410 radeon_llvm_check "r600g"
2411 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2415 HAVE_GALLIUM_RADEONSI=yes
2416 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2417 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2418 gallium_require_drm "radeonsi"
2419 gallium_require_drm_loader
2420 radeon_llvm_check "radeonsi"
2421 require_egl_drm "radeonsi"
2424 HAVE_GALLIUM_NOUVEAU=yes
2425 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2426 gallium_require_drm "nouveau"
2427 gallium_require_drm_loader
2430 HAVE_GALLIUM_FREEDRENO=yes
2431 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2432 gallium_require_drm "freedreno"
2433 gallium_require_drm_loader
2436 HAVE_GALLIUM_SOFTPIPE=yes
2437 if test "x$MESA_LLVM" = x1; then
2438 HAVE_GALLIUM_LLVMPIPE=yes
2442 swr_llvm_check "swr"
2444 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2447 AC_SUBST([SWR_CXX11_CXXFLAGS])
2449 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2450 ",-mavx,-march=core-avx" \
2452 AC_SUBST([SWR_AVX_CXXFLAGS])
2454 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2455 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2457 AC_SUBST([SWR_AVX2_CXXFLAGS])
2459 HAVE_GALLIUM_SWR=yes
2462 HAVE_GALLIUM_VC4=yes
2463 gallium_require_drm "vc4"
2464 gallium_require_drm_loader
2466 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2467 [USE_VC4_SIMULATOR=yes;
2468 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2469 [USE_VC4_SIMULATOR=no])
2472 HAVE_GALLIUM_VIRGL=yes
2473 gallium_require_drm "virgl"
2474 gallium_require_drm_loader
2475 require_egl_drm "virgl"
2478 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2484 dnl Set LLVM_LIBS - This is done after the driver configuration so
2485 dnl that drivers can add additional components to LLVM_COMPONENTS.
2486 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2487 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2488 dnl this was causing the same libraries to be appear multiple times
2491 if test "x$MESA_LLVM" != x0; then
2493 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2494 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2496 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2498 dnl llvm-config may not give the right answer when llvm is a built as a
2499 dnl single shared library, so we must work the library name out for
2501 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2502 if test "x$enable_llvm_shared_libs" = xyes; then
2503 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2504 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2505 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2507 if test "x$llvm_have_one_so" = xyes; then
2508 dnl LLVM was built using auto*, so there is only one shared object.
2509 LLVM_LIBS="-l$LLVM_SO_NAME"
2511 dnl If LLVM was built with CMake, there will be one shared object per
2513 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2514 [AC_MSG_ERROR([Could not find llvm shared libraries:
2515 Please make sure you have built llvm with the --enable-shared option
2516 and that your llvm libraries are installed in $LLVM_LIBDIR
2517 If you have installed your llvm libraries to a different directory you
2518 can use the --with-llvm-prefix= configure flag to specify this directory.
2519 NOTE: Mesa is attempting to use llvm shared libraries by default.
2520 If you do not want to build with llvm shared libraries and instead want to
2521 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2522 invocation and rebuild.])])
2524 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2525 dnl install uses a shared object for each component and we have
2526 dnl already added all of these objects to LLVM_LIBS.
2529 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2530 dnl We need to link to llvm system libs when using static libs
2531 dnl However, only llvm 3.5+ provides --system-libs
2532 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2533 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2538 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2539 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2540 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2541 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2542 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2543 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2544 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2545 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2546 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2547 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2548 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2550 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2551 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2552 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2553 "x$HAVE_GALLIUM_SWR" = xyes)
2554 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2557 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2559 if test "x$enable_dri" = xyes; then
2560 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2563 if test "x$have_drisw_kms" = xyes; then
2564 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2566 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2568 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2569 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2570 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2571 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2572 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2573 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2575 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2577 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2578 "x$HAVE_I965_DRI" = xyes)
2580 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2581 "x$HAVE_GALLIUM_R600" = xyes -o \
2582 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2583 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2584 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2585 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2586 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2587 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2588 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2589 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2592 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2593 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2594 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2596 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2597 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2598 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2600 AC_SUBST([NINE_MAJOR], 1)
2601 AC_SUBST([NINE_MINOR], 0)
2602 AC_SUBST([NINE_TINY], 0)
2603 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2605 AC_SUBST([VDPAU_MAJOR], 1)
2606 AC_SUBST([VDPAU_MINOR], 0)
2608 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2609 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2610 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2611 AC_SUBST([VA_MINOR], $VA_MINOR)
2613 AC_SUBST([XVMC_MAJOR], 1)
2614 AC_SUBST([XVMC_MINOR], 0)
2616 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2617 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2618 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2619 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2621 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2622 AC_SUBST([XA_MINOR], $XA_MINOR)
2623 AC_SUBST([XA_TINY], $XA_TINY)
2624 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2626 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2628 AC_ARG_ENABLE(valgrind,
2629 [AS_HELP_STRING([--enable-valgrind],
2630 [Build mesa with valgrind support (default: auto)])],
2631 [VALGRIND=$enableval], [VALGRIND=auto])
2632 if test "x$VALGRIND" != xno; then
2633 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2635 AC_MSG_CHECKING([whether to enable Valgrind support])
2636 if test "x$VALGRIND" = xauto; then
2637 VALGRIND="$have_valgrind"
2640 if test "x$VALGRIND" = "xyes"; then
2641 if ! test "x$have_valgrind" = xyes; then
2642 AC_MSG_ERROR([Valgrind support required but not present])
2644 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2647 AC_MSG_RESULT([$VALGRIND])
2649 dnl Restore LDFLAGS and CPPFLAGS
2650 LDFLAGS="$_SAVE_LDFLAGS"
2651 CPPFLAGS="$_SAVE_CPPFLAGS"
2653 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2654 if test "x$acv_mesa_CLANG" = xyes; then
2655 CFLAGS="$CFLAGS -Qunused-arguments"
2656 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2659 dnl Add user CFLAGS and CXXFLAGS
2660 CFLAGS="$CFLAGS $USER_CFLAGS"
2661 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2663 dnl Substitute the config
2664 AC_CONFIG_FILES([Makefile
2666 src/compiler/Makefile
2669 src/egl/wayland/wayland-drm/Makefile
2670 src/egl/wayland/wayland-egl/Makefile
2671 src/egl/wayland/wayland-egl/wayland-egl.pc
2672 src/gallium/Makefile
2673 src/gallium/auxiliary/Makefile
2674 src/gallium/auxiliary/pipe-loader/Makefile
2675 src/gallium/drivers/freedreno/Makefile
2676 src/gallium/drivers/ddebug/Makefile
2677 src/gallium/drivers/i915/Makefile
2678 src/gallium/drivers/ilo/Makefile
2679 src/gallium/drivers/llvmpipe/Makefile
2680 src/gallium/drivers/noop/Makefile
2681 src/gallium/drivers/nouveau/Makefile
2682 src/gallium/drivers/r300/Makefile
2683 src/gallium/drivers/r600/Makefile
2684 src/gallium/drivers/radeon/Makefile
2685 src/gallium/drivers/radeonsi/Makefile
2686 src/gallium/drivers/rbug/Makefile
2687 src/gallium/drivers/softpipe/Makefile
2688 src/gallium/drivers/svga/Makefile
2689 src/gallium/drivers/swr/Makefile
2690 src/gallium/drivers/trace/Makefile
2691 src/gallium/drivers/vc4/Makefile
2692 src/gallium/drivers/virgl/Makefile
2693 src/gallium/state_trackers/clover/Makefile
2694 src/gallium/state_trackers/dri/Makefile
2695 src/gallium/state_trackers/glx/xlib/Makefile
2696 src/gallium/state_trackers/nine/Makefile
2697 src/gallium/state_trackers/omx/Makefile
2698 src/gallium/state_trackers/osmesa/Makefile
2699 src/gallium/state_trackers/va/Makefile
2700 src/gallium/state_trackers/vdpau/Makefile
2701 src/gallium/state_trackers/xa/Makefile
2702 src/gallium/state_trackers/xvmc/Makefile
2703 src/gallium/targets/d3dadapter9/Makefile
2704 src/gallium/targets/d3dadapter9/d3d.pc
2705 src/gallium/targets/dri/Makefile
2706 src/gallium/targets/libgl-xlib/Makefile
2707 src/gallium/targets/omx/Makefile
2708 src/gallium/targets/opencl/Makefile
2709 src/gallium/targets/opencl/mesa.icd
2710 src/gallium/targets/osmesa/Makefile
2711 src/gallium/targets/osmesa/osmesa.pc
2712 src/gallium/targets/pipe-loader/Makefile
2713 src/gallium/targets/va/Makefile
2714 src/gallium/targets/vdpau/Makefile
2715 src/gallium/targets/xa/Makefile
2716 src/gallium/targets/xa/xatracker.pc
2717 src/gallium/targets/xvmc/Makefile
2718 src/gallium/tests/trivial/Makefile
2719 src/gallium/tests/unit/Makefile
2720 src/gallium/winsys/freedreno/drm/Makefile
2721 src/gallium/winsys/i915/drm/Makefile
2722 src/gallium/winsys/intel/drm/Makefile
2723 src/gallium/winsys/nouveau/drm/Makefile
2724 src/gallium/winsys/radeon/drm/Makefile
2725 src/gallium/winsys/amdgpu/drm/Makefile
2726 src/gallium/winsys/svga/drm/Makefile
2727 src/gallium/winsys/sw/dri/Makefile
2728 src/gallium/winsys/sw/kms-dri/Makefile
2729 src/gallium/winsys/sw/null/Makefile
2730 src/gallium/winsys/sw/wrapper/Makefile
2731 src/gallium/winsys/sw/xlib/Makefile
2732 src/gallium/winsys/vc4/drm/Makefile
2733 src/gallium/winsys/virgl/drm/Makefile
2734 src/gallium/winsys/virgl/vtest/Makefile
2738 src/glx/apple/Makefile
2739 src/glx/tests/Makefile
2742 src/intel/genxml/Makefile
2743 src/intel/isl/Makefile
2744 src/intel/vulkan/Makefile
2747 src/mapi/es1api/glesv1_cm.pc
2748 src/mapi/es2api/glesv2.pc
2749 src/mapi/glapi/gen/Makefile
2752 src/mesa/drivers/dri/dri.pc
2753 src/mesa/drivers/dri/common/Makefile
2754 src/mesa/drivers/dri/common/xmlpool/Makefile
2755 src/mesa/drivers/dri/i915/Makefile
2756 src/mesa/drivers/dri/i965/Makefile
2757 src/mesa/drivers/dri/Makefile
2758 src/mesa/drivers/dri/nouveau/Makefile
2759 src/mesa/drivers/dri/r200/Makefile
2760 src/mesa/drivers/dri/radeon/Makefile
2761 src/mesa/drivers/dri/swrast/Makefile
2762 src/mesa/drivers/osmesa/Makefile
2763 src/mesa/drivers/osmesa/osmesa.pc
2764 src/mesa/drivers/x11/Makefile
2765 src/mesa/main/tests/Makefile
2767 src/util/tests/hash_table/Makefile])
2771 # Fix up dependencies in *.Plo files, where we changed the extension of a
2773 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2774 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2775 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2776 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2780 dnl Output some configuration info for the user
2783 echo " prefix: $prefix"
2784 echo " exec_prefix: $exec_prefix"
2785 echo " libdir: $libdir"
2786 echo " includedir: $includedir"
2790 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2794 case "x$enable_osmesa$enable_gallium_osmesa" in
2796 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2799 echo " OSMesa: lib$OSMESA_LIB"
2807 if test "x$enable_dri" != xno; then
2808 echo " DRI platform: $dri_platform"
2809 if test -z "$DRI_DIRS"; then
2810 echo " DRI drivers: no"
2812 echo " DRI drivers: $DRI_DIRS"
2814 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2817 case "x$enable_glx" in
2819 echo " GLX: DRI-based"
2822 echo " GLX: Xlib-based"
2825 echo " GLX: Xlib-based (Gallium)"
2828 echo " GLX: $enable_glx"
2834 echo " EGL: $enable_egl"
2835 if test "$enable_egl" = yes; then
2836 echo " EGL platforms: $egl_platforms"
2839 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2840 egl_drivers="$egl_drivers builtin:egl_dri2"
2842 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2843 egl_drivers="$egl_drivers builtin:egl_dri3"
2846 echo " EGL drivers: $egl_drivers"
2851 if test "x$VULKAN_DRIVERS" != x; then
2852 echo " Vulkan drivers: $VULKAN_DRIVERS"
2853 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2855 echo " Vulkan drivers: no"
2859 if test "x$MESA_LLVM" = x1; then
2861 echo " llvm-config: $LLVM_CONFIG"
2862 echo " llvm-version: $LLVM_VERSION"
2868 if test -n "$with_gallium_drivers"; then
2869 echo " Gallium drivers: $gallium_drivers"
2870 echo " Gallium st: $gallium_st"
2877 echo " Shader cache: $enable_shader_cache"
2878 if test "x$enable_shader_cache" = "xyes"; then
2879 echo " With SHA1 from: $with_sha1"
2884 echo " Shared libs: $enable_shared"
2885 echo " Static libs: $enable_static"
2886 echo " Shared-glapi: $enable_shared_glapi"
2888 dnl Compiler options
2889 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2890 cflags=`echo $CFLAGS | \
2891 $SED 's/^ *//;s/ */ /;s/ *$//'`
2892 cxxflags=`echo $CXXFLAGS | \
2893 $SED 's/^ *//;s/ */ /;s/ *$//'`
2894 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2896 echo " CFLAGS: $cflags"
2897 echo " CXXFLAGS: $cxxflags"
2898 echo " Macros: $defines"
2900 if test "x$MESA_LLVM" = x1; then
2901 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2902 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2903 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2904 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2907 echo " PYTHON2: $PYTHON2"
2910 echo " Run '${MAKE-make}' to build Mesa"