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 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$SUNCC" = xyes; then
205 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
208 dnl Check for compiler builtins
209 AX_GCC_BUILTIN([__builtin_bswap32])
210 AX_GCC_BUILTIN([__builtin_bswap64])
211 AX_GCC_BUILTIN([__builtin_clz])
212 AX_GCC_BUILTIN([__builtin_clzll])
213 AX_GCC_BUILTIN([__builtin_ctz])
214 AX_GCC_BUILTIN([__builtin_expect])
215 AX_GCC_BUILTIN([__builtin_ffs])
216 AX_GCC_BUILTIN([__builtin_ffsll])
217 AX_GCC_BUILTIN([__builtin_popcount])
218 AX_GCC_BUILTIN([__builtin_popcountll])
219 AX_GCC_BUILTIN([__builtin_unreachable])
221 AX_GCC_FUNC_ATTRIBUTE([const])
222 AX_GCC_FUNC_ATTRIBUTE([flatten])
223 AX_GCC_FUNC_ATTRIBUTE([format])
224 AX_GCC_FUNC_ATTRIBUTE([malloc])
225 AX_GCC_FUNC_ATTRIBUTE([packed])
226 AX_GCC_FUNC_ATTRIBUTE([pure])
227 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
228 AX_GCC_FUNC_ATTRIBUTE([unused])
229 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
230 AX_GCC_FUNC_ATTRIBUTE([weak])
232 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$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="$CPPFLAGS"
251 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
258 linux*|*-gnu*|gnu*|cygwin*)
259 DEFINES="$DEFINES -D_GNU_SOURCE"
262 DEFINES="$DEFINES -DSVR4"
266 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
268 dnl Add flags for gcc and g++
269 if test "x$GCC" = xyes; then
270 CFLAGS="$CFLAGS -Wall"
272 if test "x$USE_GNU99" = xyes; then
273 CFLAGS="$CFLAGS -std=gnu99"
275 CFLAGS="$CFLAGS -std=c99"
278 # Enable -Werror=implicit-function-declaration and
279 # -Werror=missing-prototypes, if available, or otherwise, just
280 # -Wmissing-prototypes. This is particularly useful to avoid
281 # generating a loadable driver module that has undefined symbols.
282 save_CFLAGS="$CFLAGS"
283 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
284 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
285 CFLAGS="$CFLAGS -Werror=missing-prototypes"
286 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
287 AC_MSG_RESULT([yes]),
288 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
289 AC_MSG_RESULT([no])]);
291 # Enable -fvisibility=hidden if using a gcc that supports it
292 save_CFLAGS="$CFLAGS"
293 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
294 VISIBILITY_CFLAGS="-fvisibility=hidden"
295 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
296 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
297 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
299 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
302 # Work around aliasing bugs - developers should comment this out
303 CFLAGS="$CFLAGS -fno-strict-aliasing"
305 # We don't want floating-point math functions to set errno or trap
306 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
308 # gcc's builtin memcmp is slower than glibc's
309 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
310 CFLAGS="$CFLAGS -fno-builtin-memcmp"
312 # Flags to help ensure that certain portions of the code -- and only those
313 # portions -- can be built with MSVC:
314 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
315 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
316 # supports most of C99)
317 # - the rest has no compiler compiler restrictions
318 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
319 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
321 # Enable -Werror=vla if compiler supports it
322 save_CFLAGS="$CFLAGS"
323 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
324 CFLAGS="$CFLAGS -Werror=vla"
325 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
326 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
327 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
328 AC_MSG_RESULT([yes])],
329 AC_MSG_RESULT([no]));
330 CFLAGS="$save_CFLAGS"
332 if test "x$GXX" = xyes; then
333 CXXFLAGS="$CXXFLAGS -Wall"
335 # Enable -fvisibility=hidden if using a gcc that supports it
336 save_CXXFLAGS="$CXXFLAGS"
337 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
338 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
339 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
341 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
342 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
345 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
346 CXXFLAGS=$save_CXXFLAGS
348 # Work around aliasing bugs - developers should comment this out
349 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
351 # gcc's builtin memcmp is slower than glibc's
352 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
353 CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp"
356 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
357 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
359 dnl even if the compiler appears to support it, using visibility attributes isn't
360 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
364 VISIBILITY_CXXFLAGS=""
368 AC_SUBST([VISIBILITY_CFLAGS])
369 AC_SUBST([VISIBILITY_CXXFLAGS])
372 dnl Optional flags, check for compiler support
374 SSE41_CFLAGS="-msse4.1"
375 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
376 dnl stack, but on x86-32 such alignment is not guaranteed.
377 case "$target_cpu" in
379 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
382 save_CFLAGS="$CFLAGS"
383 CFLAGS="$SSE41_CFLAGS $CFLAGS"
384 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
385 #include <smmintrin.h>
388 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
389 c = _mm_max_epu32(a, b);
390 return _mm_cvtsi128_si32(c);
391 }]])], SSE41_SUPPORTED=1)
392 CFLAGS="$save_CFLAGS"
393 if test "x$SSE41_SUPPORTED" = x1; then
394 DEFINES="$DEFINES -DUSE_SSE41"
396 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
397 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
399 dnl Check for Endianness
407 dnl Check for POWER8 Architecture
408 PWR8_CFLAGS="-mpower8-vector"
409 have_pwr8_intrinsics=no
410 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
412 CFLAGS="$PWR8_CFLAGS $CFLAGS"
413 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
414 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
415 #error "Need GCC >= 4.8 for sane POWER8 support"
419 vector unsigned char r;
420 vector unsigned int v = vec_splat_u32 (1);
421 r = __builtin_vec_vgbbd ((vector unsigned char) v);
423 }]])], have_pwr8_intrinsics=yes)
427 [AC_HELP_STRING([--disable-pwr8-inst],
428 [disable POWER8-specific instructions])],
429 [enable_pwr8=$enableval], [enable_pwr8=auto])
431 if test "x$enable_pwr8" = xno ; then
432 have_pwr8_intrinsics=disabled
435 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
436 DEFINES="$DEFINES -D_ARCH_PWR8"
437 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
438 CFLAGS="$CFLAGS $PWR8_CFLAGS"
443 AC_MSG_RESULT($have_pwr8_intrinsics)
444 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
445 AC_MSG_ERROR([POWER8 compiler support not detected])
448 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
449 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
452 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
454 dnl Can't have static and shared libraries, default to static if user
455 dnl explicitly requested. If both disabled, set to static since shared
456 dnl was explicitly requested.
457 case "x$enable_static$enable_shared" in
459 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
463 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
468 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
471 dnl other compiler options
473 AC_ARG_ENABLE([debug],
474 [AS_HELP_STRING([--enable-debug],
475 [use debug compiler flags and macros @<:@default=disabled@:>@])],
476 [enable_debug="$enableval"],
480 AC_ARG_ENABLE([profile],
481 [AS_HELP_STRING([--enable-profile],
482 [enable profiling of code @<:@default=disabled@:>@])],
483 [enable_profile="$enableval"],
487 if test "x$enable_profile" = xyes; then
488 DEFINES="$DEFINES -DPROFILE"
489 if test "x$GCC" = xyes; then
490 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
492 if test "x$GXX" = xyes; then
493 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
497 if test "x$enable_debug" = xyes; then
498 DEFINES="$DEFINES -DDEBUG"
499 if test "x$enable_profile" = xyes; then
500 AC_MSG_WARN([Debug and Profile are enabled at the same time])
502 if test "x$GCC" = xyes; then
503 if ! echo "$CFLAGS" | grep -q -e '-g'; then
506 if ! echo "$CFLAGS" | grep -q -e '-O'; then
510 if test "x$GXX" = xyes; then
511 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
512 CXXFLAGS="$CXXFLAGS -g"
514 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
515 CXXFLAGS="$CXXFLAGS -O0"
519 DEFINES="$DEFINES -DNDEBUG"
522 DEFAULT_GL_LIB_NAME=GL
525 dnl Check if linker supports -Bsymbolic
527 save_LDFLAGS=$LDFLAGS
528 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
529 AC_MSG_CHECKING([if ld supports -Bsymbolic])
531 [AC_LANG_SOURCE([int main() { return 0;}])],
532 [AC_MSG_RESULT([yes])
533 BSYMBOLIC="-Wl,-Bsymbolic";],
536 LDFLAGS=$save_LDFLAGS
538 AC_SUBST([BSYMBOLIC])
541 dnl Check if linker supports garbage collection
543 save_LDFLAGS=$LDFLAGS
544 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
545 AC_MSG_CHECKING([whether ld supports --gc-sections])
547 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
548 [AC_MSG_RESULT([yes])
549 GC_SECTIONS="-Wl,--gc-sections";],
552 LDFLAGS=$save_LDFLAGS
554 AC_SUBST([GC_SECTIONS])
557 dnl OpenBSD does not have DT_NEEDED entries for libc by design
558 dnl so when these flags are passed to ld via libtool the checks will fail
562 LD_NO_UNDEFINED="" ;;
564 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
567 AC_SUBST([LD_NO_UNDEFINED])
570 dnl Check if linker supports version scripts
572 AC_MSG_CHECKING([if the linker supports version-scripts])
573 save_LDFLAGS=$LDFLAGS
574 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
575 cat > conftest.map <<EOF
585 [AC_LANG_SOURCE([int main() { return 0;}])],
586 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
587 [have_ld_version_script=no; AC_MSG_RESULT(no)])
588 LDFLAGS=$save_LDFLAGS
589 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
592 dnl Check if linker supports dynamic list files
594 AC_MSG_CHECKING([if the linker supports --dynamic-list])
595 save_LDFLAGS=$LDFLAGS
596 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
597 cat > conftest.dyn <<EOF
599 radeon_drm_winsys_create;
603 [AC_LANG_SOURCE([int main() { return 0;}])],
604 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
605 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
606 LDFLAGS=$save_LDFLAGS
607 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
610 dnl compatibility symlinks
614 HAVE_COMPAT_SYMLINKS=yes ;;
616 HAVE_COMPAT_SYMLINKS=no ;;
619 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
621 DEFAULT_GL_LIB_NAME=GL
624 dnl Libglvnd configuration
626 AC_ARG_ENABLE([libglvnd],
627 [AS_HELP_STRING([--enable-libglvnd],
628 [Build for libglvnd @<:@default=disabled@:>@])],
629 [enable_libglvnd="$enableval"],
630 [enable_libglvnd=no])
631 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
632 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
633 if test "x$enable_libglvnd" = xyes ; then
634 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
635 DEFAULT_GL_LIB_NAME=GLX_mesa
641 dnl Unfortunately we need to do a few things that libtool can't help us with,
642 dnl so we need some knowledge of shared library filenames:
644 dnl LIB_EXT is the extension used when creating symlinks for alternate
645 dnl filenames for a shared library which will be dynamically loaded
647 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
648 dnl the file for a shared library we wish to link with
671 AC_ARG_WITH([gl-lib-name],
672 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
673 [specify GL library name @<:@default=GL@:>@])],
675 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
676 AC_ARG_WITH([osmesa-lib-name],
677 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
678 [specify OSMesa library name @<:@default=OSMesa@:>@])],
679 [OSMESA_LIB=$withval],
681 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
682 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
685 dnl Mangled Mesa support
687 AC_ARG_ENABLE([mangling],
688 [AS_HELP_STRING([--enable-mangling],
689 [enable mangled symbols and library name @<:@default=disabled@:>@])],
690 [enable_mangling="${enableval}"],
693 if test "x${enable_mangling}" = "xyes" ; then
694 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
695 GL_LIB="Mangled${GL_LIB}"
696 OSMESA_LIB="Mangled${OSMESA_LIB}"
699 AC_SUBST([OSMESA_LIB])
702 dnl potentially-infringing-but-nobody-knows-for-sure stuff
704 AC_ARG_ENABLE([texture-float],
705 [AS_HELP_STRING([--enable-texture-float],
706 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
707 [enable_texture_float="$enableval"],
708 [enable_texture_float=no]
710 if test "x$enable_texture_float" = xyes; then
711 AC_MSG_WARN([Floating-point textures enabled.])
712 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
713 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
717 dnl Arch/platform-specific settings
720 [AS_HELP_STRING([--disable-asm],
721 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
722 [enable_asm="$enableval"],
726 AC_MSG_CHECKING([whether to enable assembly])
727 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
728 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
729 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
731 i?86 | x86_64 | amd64)
732 if test "x$host_cpu" != "x$target_cpu"; then
734 AC_MSG_RESULT([no, cross compiling])
739 # check for supported arches
740 if test "x$enable_asm" = xyes; then
744 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
751 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
767 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
768 AC_MSG_RESULT([yes, x86])
771 DEFINES="$DEFINES -DUSE_X86_64_ASM"
772 AC_MSG_RESULT([yes, x86_64])
775 DEFINES="$DEFINES -DUSE_SPARC_ASM"
776 AC_MSG_RESULT([yes, sparc])
779 AC_MSG_RESULT([no, platform not supported])
784 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
785 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
786 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
787 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
789 dnl Check to see if dlopen is in default libraries (like Solaris, which
790 dnl has it in libc), or if libdl is needed to get it.
791 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
792 [AC_CHECK_LIB([dl], [dlopen],
793 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
794 AC_SUBST([DLOPEN_LIBS])
796 dnl Check if that library also has dladdr
798 LIBS="$LIBS $DLOPEN_LIBS"
799 AC_CHECK_FUNCS([dladdr])
806 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
807 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
808 [AC_MSG_ERROR([Could not find clock_gettime])])])
809 AC_SUBST([CLOCK_LIB])
813 dnl See if posix_memalign is available
814 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
816 dnl Check for pthreads
818 if test "x$ax_pthread_ok" = xno; then
819 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
821 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
822 dnl to -pthread, which causes problems if we need -lpthread to appear in
824 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
826 dnl pthread-stubs is mandatory on targets where it exists
829 pthread_stubs_possible="no"
832 pthread_stubs_possible="yes"
836 if test "x$pthread_stubs_possible" = xyes; then
837 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
838 AC_SUBST(PTHREADSTUBS_CFLAGS)
839 AC_SUBST(PTHREADSTUBS_LIBS)
842 dnl SELinux awareness.
843 AC_ARG_ENABLE([selinux],
844 [AS_HELP_STRING([--enable-selinux],
845 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
846 [MESA_SELINUX="$enableval"],
848 if test "x$enable_selinux" = "xyes"; then
849 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
850 [AC_CHECK_HEADER([selinux/selinux.h],[],
851 [AC_MSG_ERROR([SELinux headers not found])])
852 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
853 [AC_MSG_ERROR([SELinux library not found])])
854 SELINUX_LIBS="-lselinux"])
855 DEFINES="$DEFINES -DMESA_SELINUX"
857 AC_SUBST([SELINUX_CFLAGS])
858 AC_SUBST([SELINUX_LIBS])
861 AC_ARG_ENABLE([opengl],
862 [AS_HELP_STRING([--disable-opengl],
863 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
864 [enable_opengl="$enableval"],
866 AC_ARG_ENABLE([gles1],
867 [AS_HELP_STRING([--disable-gles1],
868 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
869 [enable_gles1="$enableval"],
871 AC_ARG_ENABLE([gles2],
872 [AS_HELP_STRING([--disable-gles2],
873 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
874 [enable_gles2="$enableval"],
878 [AS_HELP_STRING([--enable-dri],
879 [enable DRI modules @<:@default=enabled@:>@])],
880 [enable_dri="$enableval"],
892 if test "x$enable_dri" = xno; then
896 AC_ARG_ENABLE([dri3],
897 [AS_HELP_STRING([--enable-dri3],
898 [enable DRI3 @<:@default=auto@:>@])],
899 [enable_dri3="$enableval"],
900 [enable_dri3="$dri3_default"])
902 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
903 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
904 [enable_glx="$enableval"],
906 AC_ARG_ENABLE([osmesa],
907 [AS_HELP_STRING([--enable-osmesa],
908 [enable OSMesa library @<:@default=disabled@:>@])],
909 [enable_osmesa="$enableval"],
911 AC_ARG_ENABLE([gallium-osmesa],
912 [AS_HELP_STRING([--enable-gallium-osmesa],
913 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
914 [enable_gallium_osmesa="$enableval"],
915 [enable_gallium_osmesa=no])
917 [AS_HELP_STRING([--disable-egl],
918 [disable EGL library @<:@default=enabled@:>@])],
919 [enable_egl="$enableval"],
923 [AS_HELP_STRING([--enable-xa],
924 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
925 [enable_xa="$enableval"],
928 [AS_HELP_STRING([--enable-gbm],
929 [enable gbm library @<:@default=auto@:>@])],
930 [enable_gbm="$enableval"],
932 AC_ARG_ENABLE([nine],
933 [AS_HELP_STRING([--enable-nine],
934 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
935 [enable_nine="$enableval"],
938 AC_ARG_ENABLE([xvmc],
939 [AS_HELP_STRING([--enable-xvmc],
940 [enable xvmc library @<:@default=auto@:>@])],
941 [enable_xvmc="$enableval"],
943 AC_ARG_ENABLE([vdpau],
944 [AS_HELP_STRING([--enable-vdpau],
945 [enable vdpau library @<:@default=auto@:>@])],
946 [enable_vdpau="$enableval"],
949 [AS_HELP_STRING([--enable-omx],
950 [enable OpenMAX library @<:@default=disabled@:>@])],
951 [enable_omx="$enableval"],
954 [AS_HELP_STRING([--enable-va],
955 [enable va library @<:@default=auto@:>@])],
956 [enable_va="$enableval"],
958 AC_ARG_ENABLE([opencl],
959 [AS_HELP_STRING([--enable-opencl],
960 [enable OpenCL library @<:@default=disabled@:>@])],
961 [enable_opencl="$enableval"],
963 AC_ARG_ENABLE([opencl_icd],
964 [AS_HELP_STRING([--enable-opencl-icd],
965 [Build an OpenCL ICD library to be loaded by an ICD implementation
966 @<:@default=disabled@:>@])],
967 [enable_opencl_icd="$enableval"],
968 [enable_opencl_icd=no])
970 AC_ARG_ENABLE([gallium-tests],
971 [AS_HELP_STRING([--enable-gallium-tests],
972 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
973 [enable_gallium_tests="$enableval"],
974 [enable_gallium_tests=no])
976 # Option for Gallium drivers
978 # Keep this in sync with the --with-gallium-drivers help string default value
979 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
981 AC_ARG_WITH([gallium-drivers],
982 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
983 [comma delimited Gallium drivers list, e.g.
984 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
985 @<:@default=r300,r600,svga,swrast@:>@])],
986 [with_gallium_drivers="$withval"],
987 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
989 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
990 # here so that the script doesn't choke on an unknown driver name later.
991 case "$with_gallium_drivers" in
992 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
993 no) with_gallium_drivers='' ;;
996 if test "x$enable_opengl" = xno -a \
997 "x$enable_gles1" = xno -a \
998 "x$enable_gles2" = xno -a \
999 "x$enable_nine" = xno -a \
1000 "x$enable_xa" = xno -a \
1001 "x$enable_xvmc" = xno -a \
1002 "x$enable_vdpau" = xno -a \
1003 "x$enable_omx" = xno -a \
1004 "x$enable_va" = xno -a \
1005 "x$enable_opencl" = xno; then
1006 AC_MSG_ERROR([at least one API should be enabled])
1009 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1010 if test "x$enable_opengl" = xno -a \
1011 "x$enable_gles1" = xyes; then
1012 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1015 if test "x$enable_opengl" = xno -a \
1016 "x$enable_gles2" = xyes; then
1017 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1020 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1021 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1022 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1023 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1024 "x$enable_gles1" = xyes -o \
1025 "x$enable_gles2" = xyes)
1027 # Validate GLX options
1028 if test "x$enable_glx" = xyes; then
1029 if test "x$enable_dri" = xyes; then
1031 elif test -n "$with_gallium_drivers"; then
1032 enable_glx=gallium-xlib
1037 case "x$enable_glx" in
1038 xdri | xxlib | xgallium-xlib)
1039 # GLX requires OpenGL
1040 if test "x$enable_opengl" = xno; then
1041 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1044 # Check individual dependencies
1045 case "x$enable_glx" in
1047 if test "x$enable_dri" = xno; then
1048 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1052 if test "x$enable_dri" = xyes; then
1053 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1057 if test "x$enable_dri" = xyes; then
1058 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1060 if test -z "$with_gallium_drivers"; then
1061 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1069 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1073 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1074 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1075 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1076 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1079 dnl Libglvnd configuration
1081 AC_ARG_ENABLE([libglvnd],
1082 [AS_HELP_STRING([--enable-libglvnd],
1083 [Build for libglvnd @<:@default=disabled@:>@])],
1084 [enable_libglvnd="$enableval"],
1085 [enable_libglvnd=no])
1086 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1087 if test "x$enable_libglvnd" = xyes ; then
1088 dnl XXX: update once we can handle more than libGL/glx.
1089 dnl Namely: we should error out if neither of the glvnd enabled libraries
1091 case "x$enable_glx" in
1093 AC_MSG_ERROR([cannot build libglvnd without GLX])
1095 xxlib | xgallium-xlib )
1096 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1102 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1103 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1104 DEFAULT_GL_LIB_NAME=GLX_mesa
1108 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1109 [have_libdrm=yes], [have_libdrm=no])
1110 if test "x$have_libdrm" = xyes; then
1111 DEFINES="$DEFINES -DHAVE_LIBDRM"
1114 # Select which platform-dependent DRI code gets built
1117 dri_platform='apple' ;;
1119 dri_platform='none' ;;
1121 dri_platform='drm' ;;
1124 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1125 have_drisw_kms='yes'
1128 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1129 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1130 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1131 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1132 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1133 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1135 AC_ARG_ENABLE([shared-glapi],
1136 [AS_HELP_STRING([--enable-shared-glapi],
1137 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1138 [enable_shared_glapi="$enableval"],
1139 [enable_shared_glapi=yes])
1141 case "x$enable_opengl$enable_gles1$enable_gles2" in
1143 if test "x$enable_shared_glapi" = xno; then
1144 AC_MSG_ERROR([shared GLAPI required when building two or more of
1145 the following APIs - opengl, gles1 gles2])
1150 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1152 # Build the pipe-drivers as separate libraries/modules.
1153 # Do not touch this unless you know what you are doing.
1154 # XXX: Expose via configure option ?
1155 enable_shared_pipe_drivers=no
1158 dnl Driver specific build directories
1161 if test "x$enable_gallium_osmesa" = xyes; then
1162 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1163 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1165 if test "x$enable_osmesa" = xyes; then
1166 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1170 AC_SUBST([MESA_LLVM])
1174 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1175 [choose SHA1 implementation])])
1176 case "x$with_sha1" in
1177 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1180 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1183 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1184 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1187 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1188 AC_MSG_ERROR([sha1 in libc requested but not found])
1190 if test "x$with_sha1" = xlibc; then
1191 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1192 [Use libc SHA1 functions])
1195 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1196 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1197 with_sha1=CommonCrypto
1199 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1200 AC_MSG_ERROR([CommonCrypto requested but not found])
1202 if test "x$with_sha1" = xCommonCrypto; then
1203 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1204 [Use CommonCrypto SHA1 functions])
1207 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1208 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1209 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1212 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1213 AC_MSG_ERROR([CryptoAPI requested but not found])
1215 if test "x$with_sha1" = xCryptoAPI; then
1216 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1217 [Use CryptoAPI SHA1 functions])
1220 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1221 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1224 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1225 AC_MSG_ERROR([libmd requested but not found])
1227 if test "x$with_sha1" = xlibmd; then
1228 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1229 [Use libmd SHA1 functions])
1232 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1233 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1236 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1237 AC_MSG_ERROR([libsha1 requested but not found])
1239 if test "x$with_sha1" = xlibsha1; then
1240 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1241 [Use libsha1 for SHA1])
1244 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1245 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1248 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1249 AC_MSG_ERROR([libnettle requested but not found])
1251 if test "x$with_sha1" = xlibnettle; then
1252 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1253 [Use libnettle SHA1 functions])
1256 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1257 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1260 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1261 AC_MSG_ERROR([libgcrypt requested but not found])
1263 if test "x$with_sha1" = xlibgcrypt; then
1264 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1265 [Use libgcrypt SHA1 functions])
1268 # We don't need all of the OpenSSL libraries, just libcrypto
1269 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1270 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1271 [HAVE_OPENSSL_PKC=no])
1272 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1273 if test "x$with_sha1" = x; then
1277 if test "x$with_sha1" = xlibcrypto; then
1278 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1281 if test "x$with_sha1" = xlibcrypto; then
1282 if test "x$HAVE_LIBCRYPTO" = xyes; then
1285 SHA1_LIBS="$OPENSSL_LIBS"
1286 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1289 AC_MSG_CHECKING([for SHA1 implementation])
1290 AC_MSG_RESULT([$with_sha1])
1292 AC_SUBST(SHA1_CFLAGS)
1294 # Enable a define for SHA1
1295 if test "x$with_sha1" != "x"; then
1296 DEFINES="$DEFINES -DHAVE_SHA1"
1299 # Allow user to configure out the shader-cache feature
1300 AC_ARG_ENABLE([shader-cache],
1301 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1302 [enable_shader_cache="$enableval"],
1303 [if test "x$with_sha1" != "x"; then
1304 enable_shader_cache=yes
1306 enable_shader_cache=no
1308 if test "x$with_sha1" = "x"; then
1309 if test "x$enable_shader_cache" = "xyes"; then
1310 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1313 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1322 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1323 have_libudev=yes, have_libudev=no)
1325 AC_ARG_ENABLE([sysfs],
1326 [AS_HELP_STRING([--enable-sysfs],
1327 [enable /sys PCI identification @<:@default=disabled@:>@])],
1328 [have_sysfs="$enableval"],
1332 if test "x$enable_dri" = xyes; then
1333 if test "$enable_static" = yes; then
1334 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1337 # not a hard requirement as swrast does not depend on it
1338 if test "x$have_libdrm" = xyes; then
1339 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1343 AC_ARG_ENABLE([driglx-direct],
1344 [AS_HELP_STRING([--disable-driglx-direct],
1345 [disable direct rendering in GLX and EGL for DRI \
1346 @<:@default=auto@:>@])],
1347 [driglx_direct="$enableval"],
1348 [driglx_direct="yes"])
1351 dnl libGL configuration per driver
1353 case "x$enable_glx" in
1354 xxlib | xgallium-xlib)
1356 dri_modules="x11 xext xcb"
1357 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1358 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1359 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1360 GL_LIB_DEPS="$XLIBGL_LIBS"
1361 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1362 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1366 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1368 # find the DRI deps for libGL
1369 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1371 if test x"$driglx_direct" = xyes; then
1372 if test x"$dri_platform" = xdrm ; then
1373 DEFINES="$DEFINES -DGLX_USE_DRM"
1374 if test "x$have_libdrm" != xyes; then
1375 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1378 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1379 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1380 if test x"$enable_dri3" = xyes; then
1381 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1382 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1385 if test x"$enable_dri" = xyes; then
1386 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1389 if test x"$enable_dri3" = xyes; then
1390 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1391 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1392 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1395 if test x"$dri_platform" = xapple ; then
1396 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1400 # add xf86vidmode if available
1401 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1402 if test "$HAVE_XF86VIDMODE" = yes ; then
1403 dri_modules="$dri_modules xxf86vm"
1406 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1407 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1408 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1409 GL_LIB_DEPS="$DRIGL_LIBS"
1411 # need DRM libs, $PTHREAD_LIBS, etc.
1412 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1413 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1418 if test "$have_libudev" = yes; then
1419 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1423 if test "$have_sysfs" = yes; then
1424 DEFINES="$DEFINES -DHAVE_SYSFS"
1428 # This is outside the case (above) so that it is invoked even for non-GLX
1430 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1432 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1433 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1434 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1435 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1437 AC_SUBST([X11_INCLUDES])
1438 AC_SUBST([GL_LIB_DEPS])
1439 AC_SUBST([GL_PC_REQ_PRIV])
1440 AC_SUBST([GL_PC_LIB_PRIV])
1441 AC_SUBST([GL_PC_CFLAGS])
1442 AC_SUBST([DRI_PC_REQ_PRIV])
1443 AC_SUBST([GLESv1_CM_LIB_DEPS])
1444 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1445 AC_SUBST([GLESv2_LIB_DEPS])
1446 AC_SUBST([GLESv2_PC_LIB_PRIV])
1448 AC_SUBST([HAVE_XF86VIDMODE])
1453 case "x$enable_glx" in
1454 xxlib | xgallium-xlib)
1455 DEFINES="$DEFINES -DUSE_XSHM"
1458 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1459 if test "x$driglx_direct" = xyes; then
1460 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1469 AC_ARG_ENABLE([glx-tls],
1470 [AS_HELP_STRING([--enable-glx-tls],
1471 [enable TLS support in GLX @<:@default=disabled@:>@])],
1472 [GLX_USE_TLS="$enableval"],
1474 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1476 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1477 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1479 dnl Read-only text section on x86 hardened platforms
1480 AC_ARG_ENABLE([glx-read-only-text],
1481 [AS_HELP_STRING([--enable-glx-read-only-text],
1482 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1483 [enable_glx_read_only_text="$enableval"],
1484 [enable_glx_read_only_text=no])
1485 if test "x$enable_glx_read_only_text" = xyes; then
1486 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1492 dnl Directory for DRI drivers
1493 AC_ARG_WITH([dri-driverdir],
1494 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1495 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1496 [DRI_DRIVER_INSTALL_DIR="$withval"],
1497 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1498 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1499 dnl Extra search path for DRI drivers
1500 AC_ARG_WITH([dri-searchpath],
1501 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1502 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1503 [DRI_DRIVER_SEARCH_DIR="$withval"],
1504 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1505 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1506 dnl Which drivers to build - default is chosen by platform
1507 AC_ARG_WITH([dri-drivers],
1508 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1509 [comma delimited classic DRI drivers list, e.g.
1510 "swrast,i965,radeon" @<:@default=auto@:>@])],
1511 [with_dri_drivers="$withval"],
1512 [with_dri_drivers=auto])
1514 if test "x$with_dri_drivers" = xauto; then
1515 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1516 with_dri_drivers="yes"
1518 with_dri_drivers="no"
1521 if test "x$with_dri_drivers" = xno; then
1525 dnl If $with_dri_drivers is yes, drivers will be added through
1526 dnl platform checks. Set DEFINES and LIB_DEPS
1527 if test "x$enable_dri" = xyes; then
1528 # Platform specific settings and drivers to build
1531 DEFINES="$DEFINES -DHAVE_ALIAS"
1532 if test "x$enable_dri3" = xyes; then
1533 DEFINES="$DEFINES -DHAVE_DRI3"
1536 if test "x$have_pci_id" != xyes; then
1537 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1542 # Build only the drivers for cards that exist on PowerPC/sparc
1543 if test "x$with_dri_drivers" = "xyes"; then
1544 with_dri_drivers="r200 radeon swrast"
1549 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1550 DEFINES="$DEFINES -DHAVE_ALIAS"
1553 DEFINES="$DEFINES -DHAVE_ALIAS"
1556 if test "x$with_dri_drivers" = "xyes"; then
1557 with_dri_drivers="swrast"
1561 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1562 if test "x$with_dri_drivers" = "xyes"; then
1563 with_dri_drivers="swrast"
1569 if test "x$with_dri_drivers" = "xyes"; then
1570 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1574 PKG_CHECK_MODULES([EXPAT], [expat], [],
1575 # expat version 2.0 and earlier do not provide expat.pc
1576 [AC_CHECK_HEADER([expat.h],[],
1577 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1578 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1579 [AC_MSG_ERROR([Expat library required for DRI not found])])
1580 EXPAT_LIBS="-lexpat"])
1582 # put all the necessary libs together
1583 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1586 AC_SUBST([DRI_LIB_DEPS])
1589 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1590 if test -n "$with_dri_drivers"; then
1591 if test "x$enable_opengl" != xyes; then
1592 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1595 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1596 for driver in $dri_drivers; do
1597 DRI_DIRS="$DRI_DIRS $driver"
1601 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1605 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1608 HAVE_NOUVEAU_DRI=yes;
1609 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1612 HAVE_RADEON_DRI=yes;
1613 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1617 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1620 HAVE_SWRAST_DRI=yes;
1623 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1627 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1632 # Vulkan driver configuration
1635 AC_ARG_WITH([vulkan-drivers],
1636 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1637 [comma delimited Vulkan drivers list, e.g.
1639 @<:@default=no@:>@])],
1640 [with_vulkan_drivers="$withval"],
1641 [with_vulkan_drivers="no"])
1643 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1644 # here so that the script doesn't choke on an unknown driver name later.
1645 case "x$with_vulkan_drivers" in
1646 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1647 xno) with_vulkan_drivers='' ;;
1650 AC_ARG_WITH([vulkan-icddir],
1651 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1652 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1653 [VULKAN_ICD_INSTALL_DIR="$withval"],
1654 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1655 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1657 if test -n "$with_vulkan_drivers"; then
1658 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1659 for driver in $VULKAN_DRIVERS; do
1662 if test "x$HAVE_I965_DRI" != xyes; then
1663 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1665 if test "x$with_sha1" == "x"; then
1666 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1668 HAVE_INTEL_VULKAN=yes;
1672 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1676 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1680 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1681 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1682 "x$enable_osmesa" = xyes -o \
1686 dnl OSMesa configuration
1689 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1690 AC_ARG_WITH([osmesa-bits],
1691 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1692 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1693 [osmesa_bits="$withval"],
1695 if test "x$osmesa_bits" != x8; then
1696 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1697 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1701 case "x$osmesa_bits" in
1703 OSMESA_LIB="${OSMESA_LIB}"
1706 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1707 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1710 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1714 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1715 # only link libraries with osmesa if shared
1716 if test "$enable_static" = no; then
1717 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1721 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1724 AC_SUBST([OSMESA_LIB_DEPS])
1725 AC_SUBST([OSMESA_PC_REQ])
1726 AC_SUBST([OSMESA_PC_LIB_PRIV])
1729 dnl gbm configuration
1731 if test "x$enable_gbm" = xauto; then
1732 case "$with_egl_platforms" in
1739 if test "x$enable_gbm" = xyes; then
1740 if test "x$need_pci_id$have_pci_id" = xyesno; then
1741 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1744 if test "x$enable_dri" = xyes; then
1745 if test "x$enable_shared_glapi" = xno; then
1746 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1749 # Strictly speaking libgbm does not require --enable-dri, although
1750 # both of its backends do. Thus one can build libgbm without any
1751 # backends if --disable-dri is set.
1752 # To avoid unnecessary complexity of checking if at least one backend
1753 # is available when building, just mandate --enable-dri.
1754 AC_MSG_ERROR([gbm requires --enable-dri])
1757 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1758 if test "x$need_pci_id$have_libudev" = xyesyes; then
1759 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1763 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1764 AC_SUBST([GBM_PC_REQ_PRIV])
1765 AC_SUBST([GBM_PC_LIB_PRIV])
1768 dnl EGL configuration
1772 if test "x$enable_egl" = xyes; then
1773 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1775 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1777 if test "$enable_static" != yes; then
1778 if test "x$enable_dri" = xyes; then
1779 HAVE_EGL_DRIVER_DRI2=1
1780 if test "x$enable_shared_glapi" = xno; then
1781 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1783 if test "x$enable_dri3" = xyes; then
1784 HAVE_EGL_DRIVER_DRI3=1
1785 if test "x$enable_shared_glapi" = xno; then
1786 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1790 # Avoid building an "empty" libEGL. Drop/update this
1791 # when other backends (haiku?) come along.
1792 AC_MSG_ERROR([egl requires --enable-dri])
1797 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1798 AC_SUBST([EGL_LIB_DEPS])
1803 dnl XA configuration
1805 if test "x$enable_xa" = xyes; then
1806 if test "x$with_gallium_drivers" = xswrast; then
1808 Building xa requires at least one non swrast gallium driver.
1809 If you are looking to use libxatracker.so with the VMware driver,
1810 make sure to include svga in the gallium drivers list, apart from
1812 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1814 gallium_st="$gallium_st xa"
1816 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1819 dnl Gallium G3DVL configuration
1821 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1822 if test "x$enable_xvmc" = xauto; then
1823 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1826 if test "x$enable_vdpau" = xauto; then
1827 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1830 if test "x$enable_omx" = xauto; then
1831 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1834 if test "x$enable_va" = xauto; then
1835 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1839 if test "x$enable_dri" = xyes -o \
1840 "x$enable_xvmc" = xyes -o \
1841 "x$enable_vdpau" = xyes -o \
1842 "x$enable_omx" = xyes -o \
1843 "x$enable_va" = xyes; then
1846 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1848 if test "x$enable_xvmc" = xyes -o \
1849 "x$enable_vdpau" = xyes -o \
1850 "x$enable_omx" = xyes -o \
1851 "x$enable_va" = xyes; then
1852 if test x"$enable_dri3" = xyes; then
1853 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1854 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1856 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1858 need_gallium_vl_winsys=yes
1860 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1862 if test "x$enable_xvmc" = xyes; then
1863 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1864 gallium_st="$gallium_st xvmc"
1866 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1868 if test "x$enable_vdpau" = xyes; then
1869 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1870 gallium_st="$gallium_st vdpau"
1871 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1873 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1875 if test "x$enable_omx" = xyes; then
1876 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1877 gallium_st="$gallium_st omx"
1879 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1881 if test "x$enable_va" = xyes; then
1882 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1883 gallium_st="$gallium_st va"
1885 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1888 dnl Nine Direct3D9 configuration
1890 if test "x$enable_nine" = xyes; then
1891 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1892 AC_MSG_ERROR([nine requires the gallium swrast driver])
1894 if test "x$with_gallium_drivers" = xswrast; then
1895 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1897 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1898 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1901 if test "x$enable_dri3" = xno; then
1902 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1905 gallium_st="$gallium_st nine"
1907 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1910 dnl OpenCL configuration
1913 AC_ARG_WITH([clang-libdir],
1914 [AS_HELP_STRING([--with-clang-libdir],
1915 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1916 [CLANG_LIBDIR="$withval"],
1919 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1920 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1922 if test "x$have_libelf" = xno; then
1925 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1926 AC_SUBST([LIBELF_LIBS])
1927 AC_SUBST([LIBELF_CFLAGS])
1930 if test "x$enable_opencl" = xyes; then
1931 if test -z "$with_gallium_drivers"; then
1932 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1935 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1936 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1939 if test "x$have_libclc" = xno; then
1940 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1941 Make sure the directory containing libclc.pc is specified in your
1942 PKG_CONFIG_PATH environment variable.
1943 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1945 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1946 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1947 AC_SUBST([LIBCLC_INCLUDEDIR])
1948 AC_SUBST([LIBCLC_LIBEXECDIR])
1951 gallium_st="$gallium_st clover"
1953 if test "x$enable_opencl_icd" = xyes; then
1954 OPENCL_LIBNAME="MesaOpenCL"
1956 OPENCL_LIBNAME="OpenCL"
1959 if test "x$have_libelf" != xyes; then
1960 AC_MSG_ERROR([Clover requires libelf])
1963 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1964 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1965 AC_SUBST([OPENCL_LIBNAME])
1968 dnl Gallium configuration
1970 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1972 AC_SUBST([LLVM_BINDIR])
1973 AC_SUBST([LLVM_CFLAGS])
1974 AC_SUBST([LLVM_CPPFLAGS])
1975 AC_SUBST([LLVM_CXXFLAGS])
1976 AC_SUBST([LLVM_LIBDIR])
1977 AC_SUBST([LLVM_LIBS])
1978 AC_SUBST([LLVM_LDFLAGS])
1979 AC_SUBST([LLVM_INCLUDEDIR])
1980 AC_SUBST([LLVM_VERSION])
1981 AC_SUBST([CLANG_RESOURCE_DIR])
1983 case "x$enable_opengl$enable_gles1$enable_gles2" in
1985 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1989 AC_SUBST([VG_LIB_DEPS])
1990 AC_SUBST([EGL_CLIENT_APIS])
1993 dnl EGL Platforms configuration
1995 AC_ARG_WITH([egl-platforms],
1996 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1997 [comma delimited native platforms libEGL supports, e.g.
1998 "x11,drm" @<:@default=auto@:>@])],
1999 [with_egl_platforms="$withval"],
2000 [if test "x$enable_egl" = xyes; then
2001 with_egl_platforms="x11"
2003 with_egl_platforms=""
2006 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2007 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2010 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2011 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2013 if test "x$WAYLAND_SCANNER" = x; then
2014 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2017 # Do per-EGL platform setups and checks
2018 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2019 for plat in $egl_platforms; do
2022 test "x$have_libdrm" != xyes &&
2023 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2025 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2027 if test "x$WAYLAND_SCANNER" = x; then
2028 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2033 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2037 test "x$enable_gbm" = "xno" &&
2038 AC_MSG_ERROR([EGL platform drm needs gbm])
2039 test "x$have_libdrm" != xyes &&
2040 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2044 test "x$have_libdrm" != xyes &&
2045 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2052 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2056 case "$plat$need_pci_id$have_pci_id" in
2057 waylandyesno|drmyesno)
2058 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2062 # libEGL wants to default to the first platform specified in
2063 # ./configure. parse that here.
2064 if test "x$egl_platforms" != "x"; then
2065 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2066 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2068 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2071 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2072 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2073 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2074 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2075 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2077 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2079 AC_SUBST([EGL_NATIVE_PLATFORM])
2080 AC_SUBST([EGL_CFLAGS])
2082 # If we don't have the X11 platform, set this define so we don't try to include
2084 if ! echo "$egl_platforms" | grep -q 'x11'; then
2085 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2086 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2092 AC_ARG_ENABLE([gallium-llvm],
2093 [AS_HELP_STRING([--enable-gallium-llvm],
2094 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2095 [enable_gallium_llvm="$enableval"],
2096 [enable_gallium_llvm=auto])
2098 AC_ARG_ENABLE([llvm-shared-libs],
2099 [AS_HELP_STRING([--enable-llvm-shared-libs],
2100 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2101 [enable_llvm_shared_libs="$enableval"],
2102 [enable_llvm_shared_libs=yes])
2104 AC_ARG_WITH([llvm-prefix],
2105 [AS_HELP_STRING([--with-llvm-prefix],
2106 [Prefix for LLVM installations in non-standard locations])],
2107 [llvm_prefix="$withval"],
2111 # Call this inside ` ` to get the return value.
2112 # $1 is the llvm-config command with arguments.
2113 strip_unwanted_llvm_flags() {
2114 # Use \> (marks the end of the word)
2116 -e 's/-march=\S*//g' \
2117 -e 's/-mtune=\S*//g' \
2118 -e 's/-mcpu=\S*//g' \
2119 -e 's/-DNDEBUG\>//g' \
2120 -e 's/-D_GNU_SOURCE\>//g' \
2121 -e 's/-pedantic\>//g' \
2122 -e 's/-Wcovered-switch-default\>//g' \
2126 -e 's/-Wcast-qual\>//g' \
2127 -e 's/-Woverloaded-virtual\>//g' \
2128 -e 's/-fcolor-diagnostics\>//g' \
2129 -e 's/-fdata-sections\>//g' \
2130 -e 's/-ffunction-sections\>//g' \
2131 -e 's/-fno-exceptions\>//g' \
2132 -e 's/-fomit-frame-pointer\>//g' \
2133 -e 's/-fvisibility-inlines-hidden\>//g' \
2135 -e 's/-fstack-protector-strong\>//g'
2138 llvm_check_version_for() {
2139 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2140 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2146 if test -z "$with_gallium_drivers"; then
2147 enable_gallium_llvm=no
2149 if test "x$enable_gallium_llvm" = xauto; then
2151 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2154 if test "x$enable_gallium_llvm" = xyes; then
2155 if test -n "$llvm_prefix"; then
2156 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2158 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2161 if test "x$LLVM_CONFIG" != xno; then
2162 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2163 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2164 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2165 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2166 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2167 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2168 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2169 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2171 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2172 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2173 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2174 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2176 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2177 if test -z "$LLVM_VERSION_PATCH"; then
2178 LLVM_VERSION_PATCH=0
2181 if test -n "${LLVM_VERSION_MAJOR}"; then
2182 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2184 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2187 LLVM_REQUIRED_VERSION_MAJOR="3"
2188 LLVM_REQUIRED_VERSION_MINOR="3"
2189 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2190 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2193 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2195 if test "x$enable_opencl" = xyes; then
2196 llvm_check_version_for "3" "6" "0" "opencl"
2198 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2199 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2201 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2204 dnl Check for Clang internal headers
2205 if test "x$enable_opencl" = xyes; then
2206 if test -z "$CLANG_LIBDIR"; then
2207 CLANG_LIBDIR=${LLVM_LIBDIR}
2209 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2210 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2211 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2221 if test "x$enable_opencl" = xyes; then
2222 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2226 dnl Directory for XVMC libs
2227 AC_ARG_WITH([xvmc-libdir],
2228 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2229 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2230 [XVMC_LIB_INSTALL_DIR="$withval"],
2231 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2232 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2237 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2239 dnl Directory for VDPAU libs
2240 AC_ARG_WITH([vdpau-libdir],
2241 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2242 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2243 [VDPAU_LIB_INSTALL_DIR="$withval"],
2244 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2245 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2247 dnl Directory for OMX libs
2249 AC_ARG_WITH([omx-libdir],
2250 [AS_HELP_STRING([--with-omx-libdir=DIR],
2251 [directory for the OMX libraries])],
2252 [OMX_LIB_INSTALL_DIR="$withval"],
2253 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2254 AC_SUBST([OMX_LIB_INSTALL_DIR])
2256 dnl Directory for VA libs
2258 AC_ARG_WITH([va-libdir],
2259 [AS_HELP_STRING([--with-va-libdir=DIR],
2260 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2261 [VA_LIB_INSTALL_DIR="$withval"],
2262 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2263 AC_SUBST([VA_LIB_INSTALL_DIR])
2265 AC_ARG_WITH([d3d-libdir],
2266 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2267 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2268 [D3D_DRIVER_INSTALL_DIR="$withval"],
2269 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2270 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2273 dnl Gallium helper functions
2275 gallium_require_drm() {
2276 if test "x$have_libdrm" != xyes; then
2277 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2281 gallium_require_llvm() {
2282 if test "x$MESA_LLVM" = x0; then
2283 case "$host" in *gnux32) return;; esac
2285 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2290 gallium_require_drm_loader() {
2291 if test "x$need_pci_id$have_pci_id" = xyesno; then
2292 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2296 dnl This is for Glamor. Skip this if OpenGL is disabled.
2298 if test "x$enable_opengl" = xno; then
2302 case "$with_egl_platforms" in
2306 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2309 if test "x$enable_gbm" != xyes; then
2310 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2314 radeon_llvm_check() {
2315 if test ${LLVM_VERSION_INT} -lt 307; then
2316 amdgpu_llvm_target_name='r600'
2318 amdgpu_llvm_target_name='amdgpu'
2320 if test "x$enable_gallium_llvm" != "xyes"; then
2321 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2323 llvm_check_version_for "3" "6" "0" $1
2324 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2325 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2327 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2328 NEED_RADEON_LLVM=yes
2329 if test "x$have_libelf" != xyes; then
2330 AC_MSG_ERROR([$1 requires libelf when using llvm])
2335 gallium_require_llvm $1
2336 if test ${LLVM_VERSION_INT} -lt 306; then
2337 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2339 if test "x$enable_gallium_llvm" != "xyes"; then
2340 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2344 swr_require_cxx_feature_flags() {
2346 preprocessor_test="$2"
2350 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2352 save_CXXFLAGS="$CXXFLAGS"
2356 for opts in $option_list
2359 CXXFLAGS="$opts $save_CXXFLAGS"
2362 [ #if !($preprocessor_test)
2371 CXXFLAGS="$save_CXXFLAGS"
2373 if test $found -eq 1; then
2374 AC_MSG_RESULT([$opts])
2375 eval "$output_var=\$opts"
2379 AC_MSG_ERROR([swr requires $feature_name support])
2383 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2384 if test -n "$with_gallium_drivers"; then
2385 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2386 for driver in $gallium_drivers; do
2389 HAVE_GALLIUM_SVGA=yes
2390 gallium_require_drm "svga"
2391 gallium_require_drm_loader
2394 HAVE_GALLIUM_I915=yes
2395 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2396 gallium_require_drm "Gallium i915"
2397 gallium_require_drm_loader
2400 HAVE_GALLIUM_ILO=yes
2401 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2402 gallium_require_drm "Gallium i965/ilo"
2403 gallium_require_drm_loader
2406 HAVE_GALLIUM_R300=yes
2407 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2408 gallium_require_drm "Gallium R300"
2409 gallium_require_drm_loader
2410 gallium_require_llvm "Gallium R300"
2413 HAVE_GALLIUM_R600=yes
2414 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2415 gallium_require_drm "Gallium R600"
2416 gallium_require_drm_loader
2417 if test "x$enable_opencl" = xyes; then
2418 radeon_llvm_check "r600g"
2419 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2423 HAVE_GALLIUM_RADEONSI=yes
2424 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2425 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2426 gallium_require_drm "radeonsi"
2427 gallium_require_drm_loader
2428 radeon_llvm_check "radeonsi"
2429 require_egl_drm "radeonsi"
2432 HAVE_GALLIUM_NOUVEAU=yes
2433 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2434 gallium_require_drm "nouveau"
2435 gallium_require_drm_loader
2438 HAVE_GALLIUM_FREEDRENO=yes
2439 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2440 gallium_require_drm "freedreno"
2441 gallium_require_drm_loader
2444 HAVE_GALLIUM_SOFTPIPE=yes
2445 if test "x$MESA_LLVM" = x1; then
2446 HAVE_GALLIUM_LLVMPIPE=yes
2450 swr_llvm_check "swr"
2452 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2455 AC_SUBST([SWR_CXX11_CXXFLAGS])
2457 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2458 ",-mavx,-march=core-avx" \
2460 AC_SUBST([SWR_AVX_CXXFLAGS])
2462 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2463 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2465 AC_SUBST([SWR_AVX2_CXXFLAGS])
2467 HAVE_GALLIUM_SWR=yes
2470 HAVE_GALLIUM_VC4=yes
2471 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2472 gallium_require_drm "vc4"
2473 gallium_require_drm_loader
2475 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2476 [USE_VC4_SIMULATOR=yes;
2477 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2478 [USE_VC4_SIMULATOR=no])
2481 HAVE_GALLIUM_VIRGL=yes
2482 gallium_require_drm "virgl"
2483 gallium_require_drm_loader
2484 require_egl_drm "virgl"
2487 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2493 dnl Set LLVM_LIBS - This is done after the driver configuration so
2494 dnl that drivers can add additional components to LLVM_COMPONENTS.
2495 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2496 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2497 dnl this was causing the same libraries to be appear multiple times
2500 if test "x$MESA_LLVM" != x0; then
2502 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2503 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2505 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2507 dnl llvm-config may not give the right answer when llvm is a built as a
2508 dnl single shared library, so we must work the library name out for
2510 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2511 if test "x$enable_llvm_shared_libs" = xyes; then
2512 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2513 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2514 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2516 if test "x$llvm_have_one_so" = xyes; then
2517 dnl LLVM was built using auto*, so there is only one shared object.
2518 LLVM_LIBS="-l$LLVM_SO_NAME"
2520 dnl If LLVM was built with CMake, there will be one shared object per
2522 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2523 [AC_MSG_ERROR([Could not find llvm shared libraries:
2524 Please make sure you have built llvm with the --enable-shared option
2525 and that your llvm libraries are installed in $LLVM_LIBDIR
2526 If you have installed your llvm libraries to a different directory you
2527 can use the --with-llvm-prefix= configure flag to specify this directory.
2528 NOTE: Mesa is attempting to use llvm shared libraries by default.
2529 If you do not want to build with llvm shared libraries and instead want to
2530 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2531 invocation and rebuild.])])
2533 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2534 dnl install uses a shared object for each component and we have
2535 dnl already added all of these objects to LLVM_LIBS.
2538 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2539 dnl We need to link to llvm system libs when using static libs
2540 dnl However, only llvm 3.5+ provides --system-libs
2541 if test $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2542 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2547 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2548 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2549 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2550 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2551 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2552 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2553 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2554 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2555 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2556 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2557 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2558 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2559 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2560 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2561 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2562 "x$HAVE_GALLIUM_SWR" = xyes)
2563 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2564 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2566 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2568 if test "x$enable_dri" = xyes; then
2569 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2572 if test "x$have_drisw_kms" = xyes; then
2573 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2575 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2577 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2578 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2579 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2580 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2581 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2582 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2584 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2586 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2587 "x$HAVE_I965_DRI" = xyes)
2589 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2590 "x$HAVE_GALLIUM_R600" = xyes -o \
2591 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2592 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2593 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2594 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2595 AM_CONDITIONAL(HAVE_MESA_LLVM, test x$MESA_LLVM = x1)
2596 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2597 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2598 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2601 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2602 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2603 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2605 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2606 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2607 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2609 AC_SUBST([NINE_MAJOR], 1)
2610 AC_SUBST([NINE_MINOR], 0)
2611 AC_SUBST([NINE_TINY], 0)
2612 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2614 AC_SUBST([VDPAU_MAJOR], 1)
2615 AC_SUBST([VDPAU_MINOR], 0)
2617 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2618 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2619 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2620 AC_SUBST([VA_MINOR], $VA_MINOR)
2622 AC_SUBST([XVMC_MAJOR], 1)
2623 AC_SUBST([XVMC_MINOR], 0)
2625 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2626 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2627 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2628 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2630 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2631 AC_SUBST([XA_MINOR], $XA_MINOR)
2632 AC_SUBST([XA_TINY], $XA_TINY)
2633 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2635 AC_SUBST([TIMESTAMP_CMD], '`test $(SOURCE_DATE_EPOCH) && echo $(SOURCE_DATE_EPOCH) || date +%s`')
2637 AC_ARG_ENABLE(valgrind,
2638 [AS_HELP_STRING([--enable-valgrind],
2639 [Build mesa with valgrind support (default: auto)])],
2640 [VALGRIND=$enableval], [VALGRIND=auto])
2641 if test "x$VALGRIND" != xno; then
2642 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2644 AC_MSG_CHECKING([whether to enable Valgrind support])
2645 if test "x$VALGRIND" = xauto; then
2646 VALGRIND="$have_valgrind"
2649 if test "x$VALGRIND" = "xyes"; then
2650 if ! test "x$have_valgrind" = xyes; then
2651 AC_MSG_ERROR([Valgrind support required but not present])
2653 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2656 AC_MSG_RESULT([$VALGRIND])
2658 dnl Restore LDFLAGS and CPPFLAGS
2659 LDFLAGS="$_SAVE_LDFLAGS"
2660 CPPFLAGS="$_SAVE_CPPFLAGS"
2662 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2663 if test "x$acv_mesa_CLANG" = xyes; then
2664 CFLAGS="$CFLAGS -Qunused-arguments"
2665 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2668 dnl Add user CFLAGS and CXXFLAGS
2669 CFLAGS="$CFLAGS $USER_CFLAGS"
2670 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2672 dnl Substitute the config
2673 AC_CONFIG_FILES([Makefile
2675 src/compiler/Makefile
2678 src/egl/wayland/wayland-drm/Makefile
2679 src/egl/wayland/wayland-egl/Makefile
2680 src/egl/wayland/wayland-egl/wayland-egl.pc
2681 src/gallium/Makefile
2682 src/gallium/auxiliary/Makefile
2683 src/gallium/auxiliary/pipe-loader/Makefile
2684 src/gallium/drivers/freedreno/Makefile
2685 src/gallium/drivers/ddebug/Makefile
2686 src/gallium/drivers/i915/Makefile
2687 src/gallium/drivers/ilo/Makefile
2688 src/gallium/drivers/llvmpipe/Makefile
2689 src/gallium/drivers/noop/Makefile
2690 src/gallium/drivers/nouveau/Makefile
2691 src/gallium/drivers/r300/Makefile
2692 src/gallium/drivers/r600/Makefile
2693 src/gallium/drivers/radeon/Makefile
2694 src/gallium/drivers/radeonsi/Makefile
2695 src/gallium/drivers/rbug/Makefile
2696 src/gallium/drivers/softpipe/Makefile
2697 src/gallium/drivers/svga/Makefile
2698 src/gallium/drivers/swr/Makefile
2699 src/gallium/drivers/trace/Makefile
2700 src/gallium/drivers/vc4/Makefile
2701 src/gallium/drivers/virgl/Makefile
2702 src/gallium/state_trackers/clover/Makefile
2703 src/gallium/state_trackers/dri/Makefile
2704 src/gallium/state_trackers/glx/xlib/Makefile
2705 src/gallium/state_trackers/nine/Makefile
2706 src/gallium/state_trackers/omx/Makefile
2707 src/gallium/state_trackers/osmesa/Makefile
2708 src/gallium/state_trackers/va/Makefile
2709 src/gallium/state_trackers/vdpau/Makefile
2710 src/gallium/state_trackers/xa/Makefile
2711 src/gallium/state_trackers/xvmc/Makefile
2712 src/gallium/targets/d3dadapter9/Makefile
2713 src/gallium/targets/d3dadapter9/d3d.pc
2714 src/gallium/targets/dri/Makefile
2715 src/gallium/targets/libgl-xlib/Makefile
2716 src/gallium/targets/omx/Makefile
2717 src/gallium/targets/opencl/Makefile
2718 src/gallium/targets/opencl/mesa.icd
2719 src/gallium/targets/osmesa/Makefile
2720 src/gallium/targets/osmesa/osmesa.pc
2721 src/gallium/targets/pipe-loader/Makefile
2722 src/gallium/targets/va/Makefile
2723 src/gallium/targets/vdpau/Makefile
2724 src/gallium/targets/xa/Makefile
2725 src/gallium/targets/xa/xatracker.pc
2726 src/gallium/targets/xvmc/Makefile
2727 src/gallium/tests/trivial/Makefile
2728 src/gallium/tests/unit/Makefile
2729 src/gallium/winsys/freedreno/drm/Makefile
2730 src/gallium/winsys/i915/drm/Makefile
2731 src/gallium/winsys/intel/drm/Makefile
2732 src/gallium/winsys/nouveau/drm/Makefile
2733 src/gallium/winsys/radeon/drm/Makefile
2734 src/gallium/winsys/amdgpu/drm/Makefile
2735 src/gallium/winsys/svga/drm/Makefile
2736 src/gallium/winsys/sw/dri/Makefile
2737 src/gallium/winsys/sw/kms-dri/Makefile
2738 src/gallium/winsys/sw/null/Makefile
2739 src/gallium/winsys/sw/wrapper/Makefile
2740 src/gallium/winsys/sw/xlib/Makefile
2741 src/gallium/winsys/vc4/drm/Makefile
2742 src/gallium/winsys/virgl/drm/Makefile
2743 src/gallium/winsys/virgl/vtest/Makefile
2747 src/glx/apple/Makefile
2748 src/glx/tests/Makefile
2751 src/intel/genxml/Makefile
2752 src/intel/isl/Makefile
2753 src/intel/vulkan/Makefile
2756 src/mapi/es1api/glesv1_cm.pc
2757 src/mapi/es2api/glesv2.pc
2758 src/mapi/glapi/gen/Makefile
2761 src/mesa/drivers/dri/dri.pc
2762 src/mesa/drivers/dri/common/Makefile
2763 src/mesa/drivers/dri/common/xmlpool/Makefile
2764 src/mesa/drivers/dri/i915/Makefile
2765 src/mesa/drivers/dri/i965/Makefile
2766 src/mesa/drivers/dri/Makefile
2767 src/mesa/drivers/dri/nouveau/Makefile
2768 src/mesa/drivers/dri/r200/Makefile
2769 src/mesa/drivers/dri/radeon/Makefile
2770 src/mesa/drivers/dri/swrast/Makefile
2771 src/mesa/drivers/osmesa/Makefile
2772 src/mesa/drivers/osmesa/osmesa.pc
2773 src/mesa/drivers/x11/Makefile
2774 src/mesa/main/tests/Makefile
2776 src/util/tests/hash_table/Makefile])
2780 # Fix up dependencies in *.Plo files, where we changed the extension of a
2782 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2783 $SED -i -e 's/gen6_blorp.cpp/gen6_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen6_blorp.Plo
2784 $SED -i -e 's/gen7_blorp.cpp/gen7_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen7_blorp.Plo
2785 $SED -i -e 's/gen8_blorp.cpp/gen8_blorp.c/' src/mesa/drivers/dri/i965/.deps/gen8_blorp.Plo
2789 dnl Output some configuration info for the user
2792 echo " prefix: $prefix"
2793 echo " exec_prefix: $exec_prefix"
2794 echo " libdir: $libdir"
2795 echo " includedir: $includedir"
2799 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2803 case "x$enable_osmesa$enable_gallium_osmesa" in
2805 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2808 echo " OSMesa: lib$OSMESA_LIB"
2816 if test "x$enable_dri" != xno; then
2817 echo " DRI platform: $dri_platform"
2818 if test -z "$DRI_DIRS"; then
2819 echo " DRI drivers: no"
2821 echo " DRI drivers: $DRI_DIRS"
2823 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2826 case "x$enable_glx" in
2828 echo " GLX: DRI-based"
2831 echo " GLX: Xlib-based"
2834 echo " GLX: Xlib-based (Gallium)"
2837 echo " GLX: $enable_glx"
2843 echo " EGL: $enable_egl"
2844 if test "$enable_egl" = yes; then
2845 echo " EGL platforms: $egl_platforms"
2848 if test "x$HAVE_EGL_DRIVER_DRI2" != "x"; then
2849 egl_drivers="$egl_drivers builtin:egl_dri2"
2851 if test "x$HAVE_EGL_DRIVER_DRI3" != "x"; then
2852 egl_drivers="$egl_drivers builtin:egl_dri3"
2855 echo " EGL drivers: $egl_drivers"
2860 if test "x$VULKAN_DRIVERS" != x; then
2861 echo " Vulkan drivers: $VULKAN_DRIVERS"
2862 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2864 echo " Vulkan drivers: no"
2868 if test "x$MESA_LLVM" = x1; then
2870 echo " llvm-config: $LLVM_CONFIG"
2871 echo " llvm-version: $LLVM_VERSION"
2877 if test -n "$with_gallium_drivers"; then
2878 echo " Gallium drivers: $gallium_drivers"
2879 echo " Gallium st: $gallium_st"
2886 echo " Shader cache: $enable_shader_cache"
2887 if test "x$enable_shader_cache" = "xyes"; then
2888 echo " With SHA1 from: $with_sha1"
2893 echo " Shared libs: $enable_shared"
2894 echo " Static libs: $enable_static"
2895 echo " Shared-glapi: $enable_shared_glapi"
2897 dnl Compiler options
2898 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2899 cflags=`echo $CFLAGS | \
2900 $SED 's/^ *//;s/ */ /;s/ *$//'`
2901 cxxflags=`echo $CXXFLAGS | \
2902 $SED 's/^ *//;s/ */ /;s/ *$//'`
2903 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2905 echo " CFLAGS: $cflags"
2906 echo " CXXFLAGS: $cxxflags"
2907 echo " Macros: $defines"
2909 if test "x$MESA_LLVM" = x1; then
2910 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2911 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2912 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2913 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2916 echo " PYTHON2: $PYTHON2"
2919 echo " Run '${MAKE-make}' to build Mesa"