1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl Copyright © 2003-2007 Keith Packard, Daniel Stone
14 dnl Permission is hereby granted, free of charge, to any person obtaining a
15 dnl copy of this software and associated documentation files (the "Software"),
16 dnl to deal in the Software without restriction, including without limitation
17 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
18 dnl and/or sell copies of the Software, and to permit persons to whom the
19 dnl Software is furnished to do so, subject to the following conditions:
21 dnl The above copyright notice and this permission notice (including the next
22 dnl paragraph) shall be included in all copies or substantial portions of the
25 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
28 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
31 dnl DEALINGS IN THE SOFTWARE.
33 dnl Process this file with autoconf to create configure.
37 dnl Tell the user about autoconf.html in the --help output
38 m4_divert_once([HELP_END], [
39 See docs/autoconf.html for more details on the options for Mesa.])
41 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
42 AC_INIT([Mesa], [MESA_VERSION],
43 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
44 AC_CONFIG_AUX_DIR([bin])
45 AC_CONFIG_MACRO_DIR([m4])
47 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
49 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
52 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
56 # Support silent build rules, requires at least automake-1.11. Disable
57 # by either passing --disable-silent-rules to configure or passing V=1
59 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
60 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
62 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
64 dnl Set internal versions
66 AC_SUBST([OSMESA_VERSION])
68 AC_SUBST([OPENCL_VERSION])
70 dnl Versions for external dependencies
71 LIBDRM_REQUIRED=2.4.66
72 LIBDRM_RADEON_REQUIRED=2.4.56
73 LIBDRM_AMDGPU_REQUIRED=2.4.63
74 LIBDRM_INTEL_REQUIRED=2.4.61
75 LIBDRM_NVVIEUX_REQUIRED=2.4.66
76 LIBDRM_NOUVEAU_REQUIRED=2.4.66
77 LIBDRM_FREEDRENO_REQUIRED=2.4.68
78 LIBDRM_VC4_REQUIRED=2.4.69
79 DRI2PROTO_REQUIRED=2.6
80 DRI3PROTO_REQUIRED=1.0
81 PRESENTPROTO_REQUIRED=1.0
83 GLPROTO_REQUIRED=1.4.14
84 LIBOMXIL_BELLAGIO_REQUIRED=0.0
87 WAYLAND_REQUIRED=1.2.0
91 XSHMFENCE_REQUIRED=1.1
93 PYTHON_MAKO_REQUIRED=0.3.4
102 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
109 LT_INIT([disable-static])
111 AC_CHECK_PROG(RM, rm, [rm -f])
114 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
115 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
117 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
118 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
120 AC_CHECK_PROG(INDENT, indent, indent, cat)
121 if test "x$INDENT" != "xcat"; then
122 # Only GNU indent is supported
123 INDENT_VERSION=`indent --version | grep GNU`
124 if test $? -eq 0; then
125 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
131 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
133 if test -z "$PYTHON2"; then
134 if test ! -f "$srcdir/src/util/format_srgb.c"; then
135 AC_MSG_ERROR([Python not found - unable to generate sources])
138 if test "x$acv_mako_found" = xno; then
139 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
140 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
147 dnl We need a POSIX shell for parts of the build. Assume we have one
151 # Solaris /bin/sh is too old/non-POSIX compliant
152 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
157 dnl clang is mostly GCC-compatible, but its version is much lower,
158 dnl so we have to check for it.
159 AC_MSG_CHECKING([if compiling with clang])
162 [AC_LANG_PROGRAM([], [[
167 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
169 AC_MSG_RESULT([$acv_mesa_CLANG])
171 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
172 dnl versions are explictly not supported.
175 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
176 AC_MSG_CHECKING([whether gcc version is sufficient])
180 GCC_VERSION=`$CC -dumpversion`
181 if test $? -eq 0; then
182 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
183 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
186 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
188 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
193 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
196 if test "x$cross_compiling" = xyes; then
201 dnl We don't support building Mesa with Sun C compiler
202 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
203 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
204 if test "x$SUNCC" = xyes; then
205 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
208 dnl Check for compiler builtins
209 AX_GCC_BUILTIN([__builtin_bswap32])
210 AX_GCC_BUILTIN([__builtin_bswap64])
211 AX_GCC_BUILTIN([__builtin_clz])
212 AX_GCC_BUILTIN([__builtin_clzll])
213 AX_GCC_BUILTIN([__builtin_ctz])
214 AX_GCC_BUILTIN([__builtin_expect])
215 AX_GCC_BUILTIN([__builtin_ffs])
216 AX_GCC_BUILTIN([__builtin_ffsll])
217 AX_GCC_BUILTIN([__builtin_popcount])
218 AX_GCC_BUILTIN([__builtin_popcountll])
219 AX_GCC_BUILTIN([__builtin_unreachable])
221 AX_GCC_FUNC_ATTRIBUTE([const])
222 AX_GCC_FUNC_ATTRIBUTE([flatten])
223 AX_GCC_FUNC_ATTRIBUTE([format])
224 AX_GCC_FUNC_ATTRIBUTE([malloc])
225 AX_GCC_FUNC_ATTRIBUTE([packed])
226 AX_GCC_FUNC_ATTRIBUTE([pure])
227 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
228 AX_GCC_FUNC_ATTRIBUTE([unused])
229 AX_GCC_FUNC_ATTRIBUTE([visibility])
230 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
231 AX_GCC_FUNC_ATTRIBUTE([weak])
233 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
235 dnl Make sure the pkg-config macros are defined
236 m4_ifndef([PKG_PROG_PKG_CONFIG],
237 [m4_fatal([Could not locate the pkg-config autoconf macros.
238 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
239 are in a different location, try setting the environment variable
240 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
241 PKG_PROG_PKG_CONFIG()
243 dnl LIB_DIR - library basename
244 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
247 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
248 _SAVE_LDFLAGS="$LDFLAGS"
249 _SAVE_CPPFLAGS="$CPPFLAGS"
252 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
259 linux*|*-gnu*|gnu*|cygwin*)
260 DEFINES="$DEFINES -D_GNU_SOURCE"
263 DEFINES="$DEFINES -DSVR4"
267 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
269 dnl Add flags for gcc and g++
270 if test "x$GCC" = xyes; then
271 CFLAGS="$CFLAGS -Wall"
273 if test "x$USE_GNU99" = xyes; then
274 CFLAGS="$CFLAGS -std=gnu99"
276 CFLAGS="$CFLAGS -std=c99"
279 # Enable -Werror=implicit-function-declaration and
280 # -Werror=missing-prototypes, if available, or otherwise, just
281 # -Wmissing-prototypes. This is particularly useful to avoid
282 # generating a loadable driver module that has undefined symbols.
283 save_CFLAGS="$CFLAGS"
284 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
285 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
286 CFLAGS="$CFLAGS -Werror=missing-prototypes"
287 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
288 AC_MSG_RESULT([yes]),
289 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
290 AC_MSG_RESULT([no])]);
292 # Enable -fvisibility=hidden if using a gcc that supports it
293 save_CFLAGS="$CFLAGS"
294 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
295 VISIBILITY_CFLAGS="-fvisibility=hidden"
296 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
297 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
298 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
300 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
303 # We don't want floating-point math functions to set errno or trap
304 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
306 # Flags to help ensure that certain portions of the code -- and only those
307 # portions -- can be built with MSVC:
308 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
309 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
310 # supports most of C99)
311 # - the rest has no compiler compiler restrictions
312 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
313 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
315 # Enable -Werror=vla if compiler supports it
316 save_CFLAGS="$CFLAGS"
317 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
318 CFLAGS="$CFLAGS -Werror=vla"
319 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
320 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
321 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
322 AC_MSG_RESULT([yes])],
323 AC_MSG_RESULT([no]));
324 CFLAGS="$save_CFLAGS"
326 if test "x$GXX" = xyes; then
327 CXXFLAGS="$CXXFLAGS -Wall"
329 # Enable -fvisibility=hidden if using a gcc that supports it
330 save_CXXFLAGS="$CXXFLAGS"
331 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
332 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
333 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
335 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
336 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
339 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
340 CXXFLAGS=$save_CXXFLAGS
342 # We don't want floating-point math functions to set errno or trap
343 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
346 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
347 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
349 dnl even if the compiler appears to support it, using visibility attributes isn't
350 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
354 VISIBILITY_CXXFLAGS=""
358 AC_SUBST([VISIBILITY_CFLAGS])
359 AC_SUBST([VISIBILITY_CXXFLAGS])
362 dnl Optional flags, check for compiler support
364 SSE41_CFLAGS="-msse4.1"
365 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
366 dnl stack, but on x86-32 such alignment is not guaranteed.
367 case "$target_cpu" in
369 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
372 save_CFLAGS="$CFLAGS"
373 CFLAGS="$SSE41_CFLAGS $CFLAGS"
374 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
375 #include <smmintrin.h>
378 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
379 c = _mm_max_epu32(a, b);
380 return _mm_cvtsi128_si32(c);
381 }]])], SSE41_SUPPORTED=1)
382 CFLAGS="$save_CFLAGS"
383 if test "x$SSE41_SUPPORTED" = x1; then
384 DEFINES="$DEFINES -DUSE_SSE41"
386 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
387 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
389 dnl Check for Endianness
397 dnl Check for POWER8 Architecture
398 PWR8_CFLAGS="-mpower8-vector"
399 have_pwr8_intrinsics=no
400 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
402 CFLAGS="$PWR8_CFLAGS $CFLAGS"
403 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
404 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
405 #error "Need GCC >= 4.8 for sane POWER8 support"
409 vector unsigned char r;
410 vector unsigned int v = vec_splat_u32 (1);
411 r = __builtin_vec_vgbbd ((vector unsigned char) v);
413 }]])], have_pwr8_intrinsics=yes)
417 [AC_HELP_STRING([--disable-pwr8-inst],
418 [disable POWER8-specific instructions])],
419 [enable_pwr8=$enableval], [enable_pwr8=auto])
421 if test "x$enable_pwr8" = xno ; then
422 have_pwr8_intrinsics=disabled
425 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
426 DEFINES="$DEFINES -D_ARCH_PWR8"
427 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
428 CFLAGS="$CFLAGS $PWR8_CFLAGS"
433 AC_MSG_RESULT($have_pwr8_intrinsics)
434 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
435 AC_MSG_ERROR([POWER8 compiler support not detected])
438 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
439 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
442 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
444 dnl Can't have static and shared libraries, default to static if user
445 dnl explicitly requested. If both disabled, set to static since shared
446 dnl was explicitly requested.
447 case "x$enable_static$enable_shared" in
449 AC_MSG_WARN([Cannot build static and shared libraries, disabling shared])
453 AC_MSG_WARN([Cannot disable both static and shared libraries, enabling shared])
458 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
461 dnl other compiler options
463 AC_ARG_ENABLE([debug],
464 [AS_HELP_STRING([--enable-debug],
465 [use debug compiler flags and macros @<:@default=disabled@:>@])],
466 [enable_debug="$enableval"],
470 AC_ARG_ENABLE([profile],
471 [AS_HELP_STRING([--enable-profile],
472 [enable profiling of code @<:@default=disabled@:>@])],
473 [enable_profile="$enableval"],
477 if test "x$enable_profile" = xyes; then
478 DEFINES="$DEFINES -DPROFILE"
479 if test "x$GCC" = xyes; then
480 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
482 if test "x$GXX" = xyes; then
483 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
487 if test "x$enable_debug" = xyes; then
488 DEFINES="$DEFINES -DDEBUG"
489 if test "x$enable_profile" = xyes; then
490 AC_MSG_WARN([Debug and Profile are enabled at the same time])
492 if test "x$GCC" = xyes; then
493 if ! echo "$CFLAGS" | grep -q -e '-g'; then
496 if ! echo "$CFLAGS" | grep -q -e '-O'; then
500 if test "x$GXX" = xyes; then
501 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
502 CXXFLAGS="$CXXFLAGS -g"
504 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
505 CXXFLAGS="$CXXFLAGS -O0"
509 DEFINES="$DEFINES -DNDEBUG"
512 DEFAULT_GL_LIB_NAME=GL
515 dnl Check if linker supports -Bsymbolic
517 save_LDFLAGS=$LDFLAGS
518 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
519 AC_MSG_CHECKING([if ld supports -Bsymbolic])
521 [AC_LANG_SOURCE([int main() { return 0;}])],
522 [AC_MSG_RESULT([yes])
523 BSYMBOLIC="-Wl,-Bsymbolic";],
526 LDFLAGS=$save_LDFLAGS
528 AC_SUBST([BSYMBOLIC])
531 dnl Check if linker supports garbage collection
533 save_LDFLAGS=$LDFLAGS
534 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
535 AC_MSG_CHECKING([whether ld supports --gc-sections])
537 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
538 [AC_MSG_RESULT([yes])
539 GC_SECTIONS="-Wl,--gc-sections";],
542 LDFLAGS=$save_LDFLAGS
544 AC_SUBST([GC_SECTIONS])
547 dnl OpenBSD does not have DT_NEEDED entries for libc by design
548 dnl so when these flags are passed to ld via libtool the checks will fail
552 LD_NO_UNDEFINED="" ;;
554 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
557 AC_SUBST([LD_NO_UNDEFINED])
560 dnl Check if linker supports version scripts
562 AC_MSG_CHECKING([if the linker supports version-scripts])
563 save_LDFLAGS=$LDFLAGS
564 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
565 cat > conftest.map <<EOF
575 [AC_LANG_SOURCE([int main() { return 0;}])],
576 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
577 [have_ld_version_script=no; AC_MSG_RESULT(no)])
578 LDFLAGS=$save_LDFLAGS
579 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
582 dnl Check if linker supports dynamic list files
584 AC_MSG_CHECKING([if the linker supports --dynamic-list])
585 save_LDFLAGS=$LDFLAGS
586 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
587 cat > conftest.dyn <<EOF
589 radeon_drm_winsys_create;
593 [AC_LANG_SOURCE([int main() { return 0;}])],
594 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
595 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
596 LDFLAGS=$save_LDFLAGS
597 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
600 dnl compatibility symlinks
604 HAVE_COMPAT_SYMLINKS=yes ;;
606 HAVE_COMPAT_SYMLINKS=no ;;
609 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
611 DEFAULT_GL_LIB_NAME=GL
614 dnl Libglvnd configuration
616 AC_ARG_ENABLE([libglvnd],
617 [AS_HELP_STRING([--enable-libglvnd],
618 [Build for libglvnd @<:@default=disabled@:>@])],
619 [enable_libglvnd="$enableval"],
620 [enable_libglvnd=no])
621 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
622 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
623 if test "x$enable_libglvnd" = xyes ; then
624 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
625 DEFAULT_GL_LIB_NAME=GLX_mesa
631 dnl Unfortunately we need to do a few things that libtool can't help us with,
632 dnl so we need some knowledge of shared library filenames:
634 dnl LIB_EXT is the extension used when creating symlinks for alternate
635 dnl filenames for a shared library which will be dynamically loaded
637 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
638 dnl the file for a shared library we wish to link with
661 AC_ARG_WITH([gl-lib-name],
662 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
663 [specify GL library name @<:@default=GL@:>@])],
665 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
666 AC_ARG_WITH([osmesa-lib-name],
667 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
668 [specify OSMesa library name @<:@default=OSMesa@:>@])],
669 [OSMESA_LIB=$withval],
671 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
672 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
675 dnl Mangled Mesa support
677 AC_ARG_ENABLE([mangling],
678 [AS_HELP_STRING([--enable-mangling],
679 [enable mangled symbols and library name @<:@default=disabled@:>@])],
680 [enable_mangling="${enableval}"],
683 if test "x${enable_mangling}" = "xyes" ; then
684 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
685 GL_LIB="Mangled${GL_LIB}"
686 OSMESA_LIB="Mangled${OSMESA_LIB}"
689 AC_SUBST([OSMESA_LIB])
692 dnl potentially-infringing-but-nobody-knows-for-sure stuff
694 AC_ARG_ENABLE([texture-float],
695 [AS_HELP_STRING([--enable-texture-float],
696 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
697 [enable_texture_float="$enableval"],
698 [enable_texture_float=no]
700 if test "x$enable_texture_float" = xyes; then
701 AC_MSG_WARN([Floating-point textures enabled.])
702 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
703 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
707 dnl Arch/platform-specific settings
710 [AS_HELP_STRING([--disable-asm],
711 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
712 [enable_asm="$enableval"],
716 AC_MSG_CHECKING([whether to enable assembly])
717 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
718 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
719 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
721 i?86 | x86_64 | amd64)
722 if test "x$host_cpu" != "x$target_cpu"; then
724 AC_MSG_RESULT([no, cross compiling])
729 # check for supported arches
730 if test "x$enable_asm" = xyes; then
734 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
741 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
757 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
758 AC_MSG_RESULT([yes, x86])
761 DEFINES="$DEFINES -DUSE_X86_64_ASM"
762 AC_MSG_RESULT([yes, x86_64])
765 DEFINES="$DEFINES -DUSE_SPARC_ASM"
766 AC_MSG_RESULT([yes, sparc])
769 AC_MSG_RESULT([no, platform not supported])
775 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
776 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
777 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
778 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
780 dnl Check to see if dlopen is in default libraries (like Solaris, which
781 dnl has it in libc), or if libdl is needed to get it.
782 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
783 [AC_CHECK_LIB([dl], [dlopen],
784 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
785 AC_SUBST([DLOPEN_LIBS])
787 dnl Check if that library also has dladdr
789 LIBS="$LIBS $DLOPEN_LIBS"
790 AC_CHECK_FUNCS([dladdr])
797 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
798 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
799 [AC_MSG_ERROR([Could not find clock_gettime])])])
800 AC_SUBST([CLOCK_LIB])
804 dnl See if posix_memalign is available
805 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
807 dnl Check for pthreads
809 if test "x$ax_pthread_ok" = xno; then
810 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
812 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
813 dnl to -pthread, which causes problems if we need -lpthread to appear in
815 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
817 dnl pthread-stubs is mandatory on targets where it exists
820 pthread_stubs_possible="no"
823 pthread_stubs_possible="yes"
827 if test "x$pthread_stubs_possible" = xyes; then
828 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
829 AC_SUBST(PTHREADSTUBS_CFLAGS)
830 AC_SUBST(PTHREADSTUBS_LIBS)
833 dnl SELinux awareness.
834 AC_ARG_ENABLE([selinux],
835 [AS_HELP_STRING([--enable-selinux],
836 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
837 [MESA_SELINUX="$enableval"],
839 if test "x$enable_selinux" = "xyes"; then
840 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
841 [AC_CHECK_HEADER([selinux/selinux.h],[],
842 [AC_MSG_ERROR([SELinux headers not found])])
843 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
844 [AC_MSG_ERROR([SELinux library not found])])
845 SELINUX_LIBS="-lselinux"])
846 DEFINES="$DEFINES -DMESA_SELINUX"
848 AC_SUBST([SELINUX_CFLAGS])
849 AC_SUBST([SELINUX_LIBS])
852 AC_ARG_ENABLE([opengl],
853 [AS_HELP_STRING([--disable-opengl],
854 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
855 [enable_opengl="$enableval"],
857 AC_ARG_ENABLE([gles1],
858 [AS_HELP_STRING([--disable-gles1],
859 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
860 [enable_gles1="$enableval"],
862 AC_ARG_ENABLE([gles2],
863 [AS_HELP_STRING([--disable-gles2],
864 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
865 [enable_gles2="$enableval"],
869 [AS_HELP_STRING([--enable-dri],
870 [enable DRI modules @<:@default=enabled@:>@])],
871 [enable_dri="$enableval"],
883 if test "x$enable_dri" = xno; then
887 AC_ARG_ENABLE([dri3],
888 [AS_HELP_STRING([--enable-dri3],
889 [enable DRI3 @<:@default=auto@:>@])],
890 [enable_dri3="$enableval"],
891 [enable_dri3="$dri3_default"])
893 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
894 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
895 [enable_glx="$enableval"],
897 AC_ARG_ENABLE([osmesa],
898 [AS_HELP_STRING([--enable-osmesa],
899 [enable OSMesa library @<:@default=disabled@:>@])],
900 [enable_osmesa="$enableval"],
902 AC_ARG_ENABLE([gallium-osmesa],
903 [AS_HELP_STRING([--enable-gallium-osmesa],
904 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
905 [enable_gallium_osmesa="$enableval"],
906 [enable_gallium_osmesa=no])
908 [AS_HELP_STRING([--disable-egl],
909 [disable EGL library @<:@default=enabled@:>@])],
910 [enable_egl="$enableval"],
914 [AS_HELP_STRING([--enable-xa],
915 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
916 [enable_xa="$enableval"],
919 [AS_HELP_STRING([--enable-gbm],
920 [enable gbm library @<:@default=auto@:>@])],
921 [enable_gbm="$enableval"],
923 AC_ARG_ENABLE([nine],
924 [AS_HELP_STRING([--enable-nine],
925 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
926 [enable_nine="$enableval"],
929 AC_ARG_ENABLE([xvmc],
930 [AS_HELP_STRING([--enable-xvmc],
931 [enable xvmc library @<:@default=auto@:>@])],
932 [enable_xvmc="$enableval"],
934 AC_ARG_ENABLE([vdpau],
935 [AS_HELP_STRING([--enable-vdpau],
936 [enable vdpau library @<:@default=auto@:>@])],
937 [enable_vdpau="$enableval"],
940 [AS_HELP_STRING([--enable-omx],
941 [enable OpenMAX library @<:@default=disabled@:>@])],
942 [enable_omx="$enableval"],
945 [AS_HELP_STRING([--enable-va],
946 [enable va library @<:@default=auto@:>@])],
947 [enable_va="$enableval"],
949 AC_ARG_ENABLE([opencl],
950 [AS_HELP_STRING([--enable-opencl],
951 [enable OpenCL library @<:@default=disabled@:>@])],
952 [enable_opencl="$enableval"],
954 AC_ARG_ENABLE([opencl_icd],
955 [AS_HELP_STRING([--enable-opencl-icd],
956 [Build an OpenCL ICD library to be loaded by an ICD implementation
957 @<:@default=disabled@:>@])],
958 [enable_opencl_icd="$enableval"],
959 [enable_opencl_icd=no])
961 AC_ARG_ENABLE([gallium-tests],
962 [AS_HELP_STRING([--enable-gallium-tests],
963 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
964 [enable_gallium_tests="$enableval"],
965 [enable_gallium_tests=no])
967 # Option for Gallium drivers
969 # Keep this in sync with the --with-gallium-drivers help string default value
970 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
972 AC_ARG_WITH([gallium-drivers],
973 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
974 [comma delimited Gallium drivers list, e.g.
975 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl"
976 @<:@default=r300,r600,svga,swrast@:>@])],
977 [with_gallium_drivers="$withval"],
978 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
980 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
981 # here so that the script doesn't choke on an unknown driver name later.
982 case "$with_gallium_drivers" in
983 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
984 no) with_gallium_drivers='' ;;
987 if test "x$enable_opengl" = xno -a \
988 "x$enable_gles1" = xno -a \
989 "x$enable_gles2" = xno -a \
990 "x$enable_nine" = xno -a \
991 "x$enable_xa" = xno -a \
992 "x$enable_xvmc" = xno -a \
993 "x$enable_vdpau" = xno -a \
994 "x$enable_omx" = xno -a \
995 "x$enable_va" = xno -a \
996 "x$enable_opencl" = xno; then
997 AC_MSG_ERROR([at least one API should be enabled])
1000 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1001 if test "x$enable_opengl" = xno -a \
1002 "x$enable_gles1" = xyes; then
1003 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1006 if test "x$enable_opengl" = xno -a \
1007 "x$enable_gles2" = xyes; then
1008 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1011 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1012 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1013 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1014 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1015 "x$enable_gles1" = xyes -o \
1016 "x$enable_gles2" = xyes)
1018 # Validate GLX options
1019 if test "x$enable_glx" = xyes; then
1020 if test "x$enable_dri" = xyes; then
1022 elif test -n "$with_gallium_drivers"; then
1023 enable_glx=gallium-xlib
1028 case "x$enable_glx" in
1029 xdri | xxlib | xgallium-xlib)
1030 # GLX requires OpenGL
1031 if test "x$enable_opengl" = xno; then
1032 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1035 # Check individual dependencies
1036 case "x$enable_glx" in
1038 if test "x$enable_dri" = xno; then
1039 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1043 if test "x$enable_dri" = xyes; then
1044 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1048 if test "x$enable_dri" = xyes; then
1049 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1051 if test -z "$with_gallium_drivers"; then
1052 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1060 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1064 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1065 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1066 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1067 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1070 dnl Libglvnd configuration
1072 AC_ARG_ENABLE([libglvnd],
1073 [AS_HELP_STRING([--enable-libglvnd],
1074 [Build for libglvnd @<:@default=disabled@:>@])],
1075 [enable_libglvnd="$enableval"],
1076 [enable_libglvnd=no])
1077 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1078 if test "x$enable_libglvnd" = xyes ; then
1079 dnl XXX: update once we can handle more than libGL/glx.
1080 dnl Namely: we should error out if neither of the glvnd enabled libraries
1082 case "x$enable_glx" in
1084 AC_MSG_ERROR([cannot build libglvnd without GLX])
1086 xxlib | xgallium-xlib )
1087 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1093 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1094 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1095 DEFAULT_GL_LIB_NAME=GLX_mesa
1099 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1100 [have_libdrm=yes], [have_libdrm=no])
1101 if test "x$have_libdrm" = xyes; then
1102 DEFINES="$DEFINES -DHAVE_LIBDRM"
1105 # Select which platform-dependent DRI code gets built
1108 dri_platform='apple' ;;
1110 dri_platform='none' ;;
1112 dri_platform='drm' ;;
1115 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1116 have_drisw_kms='yes'
1119 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1120 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1121 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1122 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1123 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1124 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1126 AC_ARG_ENABLE([shared-glapi],
1127 [AS_HELP_STRING([--enable-shared-glapi],
1128 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1129 [enable_shared_glapi="$enableval"],
1130 [enable_shared_glapi=yes])
1132 case "x$enable_opengl$enable_gles1$enable_gles2" in
1134 if test "x$enable_shared_glapi" = xno; then
1135 AC_MSG_ERROR([shared GLAPI required when building two or more of
1136 the following APIs - opengl, gles1 gles2])
1141 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1143 # Build the pipe-drivers as separate libraries/modules.
1144 # Do not touch this unless you know what you are doing.
1145 # XXX: Expose via configure option ?
1146 enable_shared_pipe_drivers=no
1149 dnl Driver specific build directories
1152 if test "x$enable_gallium_osmesa" = xyes; then
1153 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1154 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1156 if test "x$enable_osmesa" = xyes; then
1157 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1161 AC_SUBST([MESA_LLVM])
1165 [AS_HELP_STRING([--with-sha1=libc|libmd|libnettle|libgcrypt|libcrypto|libsha1|CommonCrypto|CryptoAPI],
1166 [choose SHA1 implementation])])
1167 case "x$with_sha1" in
1168 x | xlibc | xlibmd | xlibnettle | xlibgcrypt | xlibcrypto | xlibsha1 | xCommonCrypto | xCryptoAPI)
1171 AC_MSG_ERROR([Illegal value for --with-sha1: $with_sha1])
1174 AC_CHECK_FUNC([SHA1Init], [HAVE_SHA1_IN_LIBC=yes])
1175 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_LIBC" = xyes; then
1178 if test "x$with_sha1" = xlibc && test "x$HAVE_SHA1_IN_LIBC" != xyes; then
1179 AC_MSG_ERROR([sha1 in libc requested but not found])
1181 if test "x$with_sha1" = xlibc; then
1182 AC_DEFINE([HAVE_SHA1_IN_LIBC], [1],
1183 [Use libc SHA1 functions])
1186 AC_CHECK_FUNC([CC_SHA1_Init], [HAVE_SHA1_IN_COMMONCRYPTO=yes])
1187 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_COMMONCRYPTO" = xyes; then
1188 with_sha1=CommonCrypto
1190 if test "x$with_sha1" = xCommonCrypto && test "x$HAVE_SHA1_IN_COMMONCRYPTO" != xyes; then
1191 AC_MSG_ERROR([CommonCrypto requested but not found])
1193 if test "x$with_sha1" = xCommonCrypto; then
1194 AC_DEFINE([HAVE_SHA1_IN_COMMONCRYPTO], [1],
1195 [Use CommonCrypto SHA1 functions])
1198 dnl stdcall functions cannot be tested with AC_CHECK_LIB
1199 AC_CHECK_HEADER([wincrypt.h], [HAVE_SHA1_IN_CRYPTOAPI=yes], [], [#include <windows.h>])
1200 if test "x$with_sha1" = x && test "x$HAVE_SHA1_IN_CRYPTOAPI" = xyes; then
1203 if test "x$with_sha1" = xCryptoAPI && test "x$HAVE_SHA1_IN_CRYPTOAPI" != xyes; then
1204 AC_MSG_ERROR([CryptoAPI requested but not found])
1206 if test "x$with_sha1" = xCryptoAPI; then
1207 AC_DEFINE([HAVE_SHA1_IN_CRYPTOAPI], [1],
1208 [Use CryptoAPI SHA1 functions])
1211 AC_CHECK_LIB([md], [SHA1Init], [HAVE_LIBMD=yes])
1212 if test "x$with_sha1" = x && test "x$HAVE_LIBMD" = xyes; then
1215 if test "x$with_sha1" = xlibmd && test "x$HAVE_LIBMD" != xyes; then
1216 AC_MSG_ERROR([libmd requested but not found])
1218 if test "x$with_sha1" = xlibmd; then
1219 AC_DEFINE([HAVE_SHA1_IN_LIBMD], [1],
1220 [Use libmd SHA1 functions])
1223 PKG_CHECK_MODULES([LIBSHA1], [libsha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
1224 if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
1227 if test "x$with_sha1" = xlibsha1 && test "x$HAVE_LIBSHA1" != xyes; then
1228 AC_MSG_ERROR([libsha1 requested but not found])
1230 if test "x$with_sha1" = xlibsha1; then
1231 AC_DEFINE([HAVE_SHA1_IN_LIBSHA1], [1],
1232 [Use libsha1 for SHA1])
1235 AC_CHECK_LIB([nettle], [nettle_sha1_init], [HAVE_LIBNETTLE=yes])
1236 if test "x$with_sha1" = x && test "x$HAVE_LIBNETTLE" = xyes; then
1239 if test "x$with_sha1" = xlibnettle && test "x$HAVE_LIBNETTLE" != xyes; then
1240 AC_MSG_ERROR([libnettle requested but not found])
1242 if test "x$with_sha1" = xlibnettle; then
1243 AC_DEFINE([HAVE_SHA1_IN_LIBNETTLE], [1],
1244 [Use libnettle SHA1 functions])
1247 AC_CHECK_LIB([gcrypt], [gcry_md_open], [HAVE_LIBGCRYPT=yes])
1248 if test "x$with_sha1" = x && test "x$HAVE_LIBGCRYPT" = xyes; then
1251 if test "x$with_sha1" = xlibgcrypt && test "x$HAVE_LIBGCRYPT" != xyes; then
1252 AC_MSG_ERROR([libgcrypt requested but not found])
1254 if test "x$with_sha1" = xlibgcrypt; then
1255 AC_DEFINE([HAVE_SHA1_IN_LIBGCRYPT], [1],
1256 [Use libgcrypt SHA1 functions])
1259 # We don't need all of the OpenSSL libraries, just libcrypto
1260 AC_CHECK_LIB([crypto], [SHA1_Init], [HAVE_LIBCRYPTO=yes])
1261 PKG_CHECK_MODULES([OPENSSL], [openssl], [HAVE_OPENSSL_PKC=yes],
1262 [HAVE_OPENSSL_PKC=no])
1263 if test "x$HAVE_LIBCRYPTO" = xyes || test "x$HAVE_OPENSSL_PKC" = xyes; then
1264 if test "x$with_sha1" = x; then
1268 if test "x$with_sha1" = xlibcrypto; then
1269 AC_MSG_ERROR([OpenSSL libcrypto requested but not found])
1272 if test "x$with_sha1" = xlibcrypto; then
1273 if test "x$HAVE_LIBCRYPTO" = xyes; then
1276 SHA1_LIBS="$OPENSSL_LIBS"
1277 SHA1_CFLAGS="$OPENSSL_CFLAGS"
1280 AC_MSG_CHECKING([for SHA1 implementation])
1281 AC_MSG_RESULT([$with_sha1])
1283 AC_SUBST(SHA1_CFLAGS)
1285 # Enable a define for SHA1
1286 if test "x$with_sha1" != "x"; then
1287 DEFINES="$DEFINES -DHAVE_SHA1"
1290 # Allow user to configure out the shader-cache feature
1291 AC_ARG_ENABLE([shader-cache],
1292 AS_HELP_STRING([--disable-shader-cache], [Disable binary shader cache]),
1293 [enable_shader_cache="$enableval"],
1294 [if test "x$with_sha1" != "x"; then
1295 enable_shader_cache=yes
1297 enable_shader_cache=no
1299 if test "x$with_sha1" = "x"; then
1300 if test "x$enable_shader_cache" = "xyes"; then
1301 AC_MSG_ERROR([Cannot enable shader cache (no SHA-1 implementation found)])
1304 AM_CONDITIONAL([ENABLE_SHADER_CACHE], [test x$enable_shader_cache = xyes])
1313 PKG_CHECK_MODULES([LIBUDEV], [libudev >= $LIBUDEV_REQUIRED],
1314 have_libudev=yes, have_libudev=no)
1316 AC_ARG_ENABLE([sysfs],
1317 [AS_HELP_STRING([--enable-sysfs],
1318 [enable /sys PCI identification @<:@default=disabled@:>@])],
1319 [have_sysfs="$enableval"],
1323 if test "x$enable_dri" = xyes; then
1324 if test "$enable_static" = yes; then
1325 AC_MSG_ERROR([Cannot use static libraries for DRI drivers])
1328 # not a hard requirement as swrast does not depend on it
1329 if test "x$have_libdrm" = xyes; then
1330 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1334 AC_ARG_ENABLE([driglx-direct],
1335 [AS_HELP_STRING([--disable-driglx-direct],
1336 [disable direct rendering in GLX and EGL for DRI \
1337 @<:@default=auto@:>@])],
1338 [driglx_direct="$enableval"],
1339 [driglx_direct="yes"])
1342 dnl libGL configuration per driver
1344 case "x$enable_glx" in
1345 xxlib | xgallium-xlib)
1347 dri_modules="x11 xext xcb"
1348 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1349 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1350 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1351 GL_LIB_DEPS="$XLIBGL_LIBS"
1352 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1353 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1357 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1359 # find the DRI deps for libGL
1360 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1362 if test x"$driglx_direct" = xyes; then
1363 if test x"$dri_platform" = xdrm ; then
1364 DEFINES="$DEFINES -DGLX_USE_DRM"
1365 if test "x$have_libdrm" != xyes; then
1366 AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED])
1369 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1370 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1371 if test x"$enable_dri3" = xyes; then
1372 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1373 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1376 if test x"$enable_dri" = xyes; then
1377 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1380 if test x"$enable_dri3" = xyes; then
1381 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1382 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1383 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1386 if test x"$dri_platform" = xapple ; then
1387 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1391 # add xf86vidmode if available
1392 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1393 if test "$HAVE_XF86VIDMODE" = yes ; then
1394 dri_modules="$dri_modules xxf86vm"
1397 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1398 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1399 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1400 GL_LIB_DEPS="$DRIGL_LIBS"
1402 # need DRM libs, $PTHREAD_LIBS, etc.
1403 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1404 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1409 if test "$have_libudev" = yes; then
1410 DEFINES="$DEFINES -DHAVE_LIBUDEV"
1414 if test "$have_sysfs" = yes; then
1415 DEFINES="$DEFINES -DHAVE_SYSFS"
1419 # This is outside the case (above) so that it is invoked even for non-GLX
1421 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1423 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1424 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1425 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1426 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1428 AC_SUBST([X11_INCLUDES])
1429 AC_SUBST([GL_LIB_DEPS])
1430 AC_SUBST([GL_PC_REQ_PRIV])
1431 AC_SUBST([GL_PC_LIB_PRIV])
1432 AC_SUBST([GL_PC_CFLAGS])
1433 AC_SUBST([DRI_PC_REQ_PRIV])
1434 AC_SUBST([GLESv1_CM_LIB_DEPS])
1435 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1436 AC_SUBST([GLESv2_LIB_DEPS])
1437 AC_SUBST([GLESv2_PC_LIB_PRIV])
1439 AC_SUBST([HAVE_XF86VIDMODE])
1444 case "x$enable_glx" in
1445 xxlib | xgallium-xlib)
1446 DEFINES="$DEFINES -DUSE_XSHM"
1449 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1450 if test "x$driglx_direct" = xyes; then
1451 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1460 AC_ARG_ENABLE([glx-tls],
1461 [AS_HELP_STRING([--enable-glx-tls],
1462 [enable TLS support in GLX @<:@default=disabled@:>@])],
1463 [GLX_USE_TLS="$enableval"],
1465 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1467 AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
1468 [DEFINES="${DEFINES} -DGLX_USE_TLS"])
1470 dnl Read-only text section on x86 hardened platforms
1471 AC_ARG_ENABLE([glx-read-only-text],
1472 [AS_HELP_STRING([--enable-glx-read-only-text],
1473 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1474 [enable_glx_read_only_text="$enableval"],
1475 [enable_glx_read_only_text=no])
1476 if test "x$enable_glx_read_only_text" = xyes; then
1477 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1483 dnl Directory for DRI drivers
1484 AC_ARG_WITH([dri-driverdir],
1485 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1486 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1487 [DRI_DRIVER_INSTALL_DIR="$withval"],
1488 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1489 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1490 dnl Extra search path for DRI drivers
1491 AC_ARG_WITH([dri-searchpath],
1492 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1493 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1494 [DRI_DRIVER_SEARCH_DIR="$withval"],
1495 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1496 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1497 dnl Which drivers to build - default is chosen by platform
1498 AC_ARG_WITH([dri-drivers],
1499 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1500 [comma delimited classic DRI drivers list, e.g.
1501 "swrast,i965,radeon" @<:@default=auto@:>@])],
1502 [with_dri_drivers="$withval"],
1503 [with_dri_drivers=auto])
1505 if test "x$with_dri_drivers" = xauto; then
1506 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1507 with_dri_drivers="yes"
1509 with_dri_drivers="no"
1512 if test "x$with_dri_drivers" = xno; then
1516 dnl If $with_dri_drivers is yes, drivers will be added through
1517 dnl platform checks. Set DEFINES and LIB_DEPS
1518 if test "x$enable_dri" = xyes; then
1519 # Platform specific settings and drivers to build
1522 DEFINES="$DEFINES -DHAVE_ALIAS"
1523 if test "x$enable_dri3" = xyes; then
1524 DEFINES="$DEFINES -DHAVE_DRI3"
1527 if test "x$have_pci_id" != xyes; then
1528 AC_MSG_ERROR([libudev-dev or sysfs required for building DRI])
1533 # Build only the drivers for cards that exist on PowerPC/sparc
1534 if test "x$with_dri_drivers" = "xyes"; then
1535 with_dri_drivers="r200 radeon swrast"
1540 *freebsd* | dragonfly* | *netbsd* | openbsd*)
1541 DEFINES="$DEFINES -DHAVE_ALIAS"
1544 DEFINES="$DEFINES -DHAVE_ALIAS"
1547 if test "x$with_dri_drivers" = "xyes"; then
1548 with_dri_drivers="swrast"
1552 DEFINES="$DEFINES -DGLX_ALIAS_UNSUPPORTED -DBUILDING_MESA"
1553 if test "x$with_dri_drivers" = "xyes"; then
1554 with_dri_drivers="swrast"
1560 if test "x$with_dri_drivers" = "xyes"; then
1561 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1565 PKG_CHECK_MODULES([EXPAT], [expat], [],
1566 # expat version 2.0 and earlier do not provide expat.pc
1567 [AC_CHECK_HEADER([expat.h],[],
1568 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1569 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1570 [AC_MSG_ERROR([Expat library required for DRI not found])])
1571 EXPAT_LIBS="-lexpat"])
1573 # put all the necessary libs together
1574 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1577 AC_SUBST([DRI_LIB_DEPS])
1580 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1581 if test -n "$with_dri_drivers"; then
1582 if test "x$enable_opengl" != xyes; then
1583 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1586 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1587 for driver in $dri_drivers; do
1588 DRI_DIRS="$DRI_DIRS $driver"
1592 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1596 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1599 HAVE_NOUVEAU_DRI=yes;
1600 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1603 HAVE_RADEON_DRI=yes;
1604 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1608 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1611 HAVE_SWRAST_DRI=yes;
1614 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1618 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1623 # Vulkan driver configuration
1626 AC_ARG_WITH([vulkan-drivers],
1627 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1628 [comma delimited Vulkan drivers list, e.g.
1630 @<:@default=no@:>@])],
1631 [with_vulkan_drivers="$withval"],
1632 [with_vulkan_drivers="no"])
1634 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1635 # here so that the script doesn't choke on an unknown driver name later.
1636 case "x$with_vulkan_drivers" in
1637 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1638 xno) with_vulkan_drivers='' ;;
1641 AC_ARG_WITH([vulkan-icddir],
1642 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1643 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1644 [VULKAN_ICD_INSTALL_DIR="$withval"],
1645 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1646 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1648 if test -n "$with_vulkan_drivers"; then
1649 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1650 for driver in $VULKAN_DRIVERS; do
1653 if test "x$HAVE_I965_DRI" != xyes; then
1654 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1656 if test "x$with_sha1" == "x"; then
1657 AC_MSG_ERROR([Intel Vulkan driver requires SHA1])
1659 HAVE_INTEL_VULKAN=yes;
1663 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1667 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1671 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1672 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1673 "x$enable_osmesa" = xyes -o \
1677 dnl OSMesa configuration
1680 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1681 AC_ARG_WITH([osmesa-bits],
1682 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1683 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1684 [osmesa_bits="$withval"],
1686 if test "x$osmesa_bits" != x8; then
1687 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1688 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1692 case "x$osmesa_bits" in
1694 OSMESA_LIB="${OSMESA_LIB}"
1697 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1698 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1701 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1705 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1706 # only link libraries with osmesa if shared
1707 if test "$enable_static" = no; then
1708 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1712 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1715 AC_SUBST([OSMESA_LIB_DEPS])
1716 AC_SUBST([OSMESA_PC_REQ])
1717 AC_SUBST([OSMESA_PC_LIB_PRIV])
1720 dnl gbm configuration
1722 if test "x$enable_gbm" = xauto; then
1723 case "$with_egl_platforms" in
1730 if test "x$enable_gbm" = xyes; then
1731 if test "x$need_pci_id$have_pci_id" = xyesno; then
1732 AC_MSG_ERROR([gbm requires udev >= $LIBUDEV_REQUIRED or sysfs])
1735 if test "x$enable_dri" = xyes; then
1736 if test "x$enable_shared_glapi" = xno; then
1737 AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi])
1740 # Strictly speaking libgbm does not require --enable-dri, although
1741 # both of its backends do. Thus one can build libgbm without any
1742 # backends if --disable-dri is set.
1743 # To avoid unnecessary complexity of checking if at least one backend
1744 # is available when building, just mandate --enable-dri.
1745 AC_MSG_ERROR([gbm requires --enable-dri])
1748 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1749 if test "x$need_pci_id$have_libudev" = xyesyes; then
1750 GBM_PC_REQ_PRIV="libudev >= $LIBUDEV_REQUIRED"
1754 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1755 AC_SUBST([GBM_PC_REQ_PRIV])
1756 AC_SUBST([GBM_PC_LIB_PRIV])
1759 dnl EGL configuration
1763 if test "x$enable_egl" = xyes; then
1764 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1766 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1768 if test "$enable_static" != yes; then
1769 if test "x$enable_dri" = xyes; then
1770 HAVE_EGL_DRIVER_DRI2=1
1771 if test "x$enable_shared_glapi" = xno; then
1772 AC_MSG_ERROR([egl_dri2 requires --enable-shared-glapi])
1774 if test "x$enable_dri3" = xyes; then
1775 HAVE_EGL_DRIVER_DRI3=1
1776 if test "x$enable_shared_glapi" = xno; then
1777 AC_MSG_ERROR([egl_dri3 requires --enable-shared-glapi])
1781 # Avoid building an "empty" libEGL. Drop/update this
1782 # when other backends (haiku?) come along.
1783 AC_MSG_ERROR([egl requires --enable-dri])
1788 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1789 AC_SUBST([EGL_LIB_DEPS])
1794 dnl XA configuration
1796 if test "x$enable_xa" = xyes; then
1797 if test "x$with_gallium_drivers" = xswrast; then
1799 Building xa requires at least one non swrast gallium driver.
1800 If you are looking to use libxatracker.so with the VMware driver,
1801 make sure to include svga in the gallium drivers list, apart from
1803 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1805 gallium_st="$gallium_st xa"
1807 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1810 dnl Gallium G3DVL configuration
1812 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1813 if test "x$enable_xvmc" = xauto; then
1814 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1817 if test "x$enable_vdpau" = xauto; then
1818 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1821 if test "x$enable_omx" = xauto; then
1822 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1825 if test "x$enable_va" = xauto; then
1826 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1830 if test "x$enable_dri" = xyes -o \
1831 "x$enable_xvmc" = xyes -o \
1832 "x$enable_vdpau" = xyes -o \
1833 "x$enable_omx" = xyes -o \
1834 "x$enable_va" = xyes; then
1837 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1839 if test "x$enable_xvmc" = xyes -o \
1840 "x$enable_vdpau" = xyes -o \
1841 "x$enable_omx" = xyes -o \
1842 "x$enable_va" = xyes; then
1843 if test x"$enable_dri3" = xyes; then
1844 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1845 x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1847 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1849 need_gallium_vl_winsys=yes
1851 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1853 if test "x$enable_xvmc" = xyes; then
1854 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1855 gallium_st="$gallium_st xvmc"
1857 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1859 if test "x$enable_vdpau" = xyes; then
1860 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1861 gallium_st="$gallium_st vdpau"
1862 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1864 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1866 if test "x$enable_omx" = xyes; then
1867 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1868 gallium_st="$gallium_st omx"
1870 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1872 if test "x$enable_va" = xyes; then
1873 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1874 gallium_st="$gallium_st va"
1876 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1879 dnl Nine Direct3D9 configuration
1881 if test "x$enable_nine" = xyes; then
1882 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1883 AC_MSG_ERROR([nine requires the gallium swrast driver])
1885 if test "x$with_gallium_drivers" = xswrast; then
1886 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1888 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1889 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1892 if test "x$enable_dri3" = xno; then
1893 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1896 gallium_st="$gallium_st nine"
1898 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1901 dnl OpenCL configuration
1904 AC_ARG_WITH([clang-libdir],
1905 [AS_HELP_STRING([--with-clang-libdir],
1906 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1907 [CLANG_LIBDIR="$withval"],
1910 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1911 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1913 if test "x$have_libelf" = xno; then
1916 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1917 AC_SUBST([LIBELF_LIBS])
1918 AC_SUBST([LIBELF_CFLAGS])
1921 if test "x$enable_opencl" = xyes; then
1922 if test -z "$with_gallium_drivers"; then
1923 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1926 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1927 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1930 if test "x$have_libclc" = xno; then
1931 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1932 Make sure the directory containing libclc.pc is specified in your
1933 PKG_CONFIG_PATH environment variable.
1934 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1936 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1937 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1938 AC_SUBST([LIBCLC_INCLUDEDIR])
1939 AC_SUBST([LIBCLC_LIBEXECDIR])
1942 gallium_st="$gallium_st clover"
1944 if test "x$enable_opencl_icd" = xyes; then
1945 OPENCL_LIBNAME="MesaOpenCL"
1947 OPENCL_LIBNAME="OpenCL"
1950 if test "x$have_libelf" != xyes; then
1951 AC_MSG_ERROR([Clover requires libelf])
1954 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
1955 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
1956 AC_SUBST([OPENCL_LIBNAME])
1959 dnl Gallium configuration
1961 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
1963 AC_SUBST([LLVM_BINDIR])
1964 AC_SUBST([LLVM_CFLAGS])
1965 AC_SUBST([LLVM_CPPFLAGS])
1966 AC_SUBST([LLVM_CXXFLAGS])
1967 AC_SUBST([LLVM_LIBDIR])
1968 AC_SUBST([LLVM_LIBS])
1969 AC_SUBST([LLVM_LDFLAGS])
1970 AC_SUBST([LLVM_INCLUDEDIR])
1971 AC_SUBST([LLVM_VERSION])
1972 AC_SUBST([CLANG_RESOURCE_DIR])
1974 case "x$enable_opengl$enable_gles1$enable_gles2" in
1976 EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GL_LIB)'
1980 AC_SUBST([VG_LIB_DEPS])
1981 AC_SUBST([EGL_CLIENT_APIS])
1984 dnl EGL Platforms configuration
1986 AC_ARG_WITH([egl-platforms],
1987 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1988 [comma delimited native platforms libEGL supports, e.g.
1989 "x11,drm" @<:@default=auto@:>@])],
1990 [with_egl_platforms="$withval"],
1991 [if test "x$enable_egl" = xyes; then
1992 with_egl_platforms="x11"
1994 with_egl_platforms=""
1997 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
1998 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2001 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland_scanner],
2002 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland_scanner`,
2004 if test "x$WAYLAND_SCANNER" = x; then
2005 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2008 # Do per-EGL platform setups and checks
2009 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2010 for plat in $egl_platforms; do
2013 test "x$have_libdrm" != xyes &&
2014 AC_MSG_ERROR([EGL platform wayland requires libdrm >= $LIBDRM_REQUIRED])
2016 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2018 if test "x$WAYLAND_SCANNER" = x; then
2019 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2024 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2028 test "x$enable_gbm" = "xno" &&
2029 AC_MSG_ERROR([EGL platform drm needs gbm])
2030 test "x$have_libdrm" != xyes &&
2031 AC_MSG_ERROR([EGL platform drm requires libdrm >= $LIBDRM_REQUIRED])
2035 test "x$have_libdrm" != xyes &&
2036 AC_MSG_ERROR([EGL platform surfaceless requires libdrm >= $LIBDRM_REQUIRED])
2043 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2047 case "$plat$need_pci_id$have_pci_id" in
2048 waylandyesno|drmyesno)
2049 AC_MSG_ERROR([cannot build $plat platform without udev >= $LIBUDEV_REQUIRED or sysfs]) ;;
2053 # libEGL wants to default to the first platform specified in
2054 # ./configure. parse that here.
2055 if test "x$egl_platforms" != "x"; then
2056 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2057 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2059 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2062 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2063 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2064 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2065 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2066 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2068 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test "x$HAVE_EGL_DRIVER_DRI2" != "x")
2070 AC_SUBST([EGL_NATIVE_PLATFORM])
2071 AC_SUBST([EGL_CFLAGS])
2073 # If we don't have the X11 platform, set this define so we don't try to include
2075 if ! echo "$egl_platforms" | grep -q 'x11'; then
2076 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2077 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2083 AC_ARG_ENABLE([gallium-llvm],
2084 [AS_HELP_STRING([--enable-gallium-llvm],
2085 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2086 [enable_gallium_llvm="$enableval"],
2087 [enable_gallium_llvm=auto])
2089 AC_ARG_ENABLE([llvm-shared-libs],
2090 [AS_HELP_STRING([--enable-llvm-shared-libs],
2091 [link with LLVM shared libraries @<:@default=enabled@:>@])],
2092 [enable_llvm_shared_libs="$enableval"],
2093 [enable_llvm_shared_libs=yes])
2095 AC_ARG_WITH([llvm-prefix],
2096 [AS_HELP_STRING([--with-llvm-prefix],
2097 [Prefix for LLVM installations in non-standard locations])],
2098 [llvm_prefix="$withval"],
2102 # Call this inside ` ` to get the return value.
2103 # $1 is the llvm-config command with arguments.
2104 strip_unwanted_llvm_flags() {
2105 # Use \> (marks the end of the word)
2107 -e 's/-march=\S*//g' \
2108 -e 's/-mtune=\S*//g' \
2109 -e 's/-mcpu=\S*//g' \
2110 -e 's/-DNDEBUG\>//g' \
2111 -e 's/-D_GNU_SOURCE\>//g' \
2112 -e 's/-pedantic\>//g' \
2113 -e 's/-Wcovered-switch-default\>//g' \
2117 -e 's/-Wcast-qual\>//g' \
2118 -e 's/-Woverloaded-virtual\>//g' \
2119 -e 's/-fcolor-diagnostics\>//g' \
2120 -e 's/-fdata-sections\>//g' \
2121 -e 's/-ffunction-sections\>//g' \
2122 -e 's/-fno-exceptions\>//g' \
2123 -e 's/-fomit-frame-pointer\>//g' \
2124 -e 's/-fvisibility-inlines-hidden\>//g' \
2126 -e 's/-fstack-protector-strong\>//g'
2129 llvm_check_version_for() {
2130 if test "${LLVM_VERSION_INT}${LLVM_VERSION_PATCH}" -lt "${1}0${2}${3}"; then
2131 AC_MSG_ERROR([LLVM $1.$2.$3 or newer is required for $4])
2137 if test -z "$with_gallium_drivers"; then
2138 enable_gallium_llvm=no
2140 if test "x$enable_gallium_llvm" = xauto; then
2142 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2145 if test "x$enable_gallium_llvm" = xyes; then
2146 if test -n "$llvm_prefix"; then
2147 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
2149 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
2152 if test "x$LLVM_CONFIG" != xno; then
2153 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
2154 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2155 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
2156 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
2157 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2158 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2159 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
2160 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
2162 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
2163 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2164 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
2165 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
2167 LLVM_VERSION_PATCH=`echo $LLVM_VERSION | cut -d. -f3 | egrep -o '^[[0-9]]+'`
2168 if test -z "$LLVM_VERSION_PATCH"; then
2169 LLVM_VERSION_PATCH=0
2172 if test -n "${LLVM_VERSION_MAJOR}"; then
2173 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
2175 LLVM_VERSION_INT=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\10\2/g'`
2178 LLVM_REQUIRED_VERSION_MAJOR="3"
2179 LLVM_REQUIRED_VERSION_MINOR="3"
2180 if test "$LLVM_VERSION_INT" -lt "${LLVM_REQUIRED_VERSION_MAJOR}0${LLVM_REQUIRED_VERSION_MINOR}"; then
2181 AC_MSG_ERROR([LLVM $LLVM_REQUIRED_VERSION_MAJOR.$LLVM_REQUIRED_VERSION_MINOR or newer is required])
2184 LLVM_COMPONENTS="engine bitwriter mcjit mcdisassembler"
2186 if test "x$enable_opencl" = xyes; then
2187 llvm_check_version_for "3" "6" "0" "opencl"
2189 LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets ipo linker instrumentation"
2190 LLVM_COMPONENTS="${LLVM_COMPONENTS} irreader option objcarcopts profiledata"
2192 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2195 dnl Check for Clang internal headers
2196 if test "x$enable_opencl" = xyes; then
2197 if test -z "$CLANG_LIBDIR"; then
2198 CLANG_LIBDIR=${LLVM_LIBDIR}
2200 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2201 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2202 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2212 if test "x$enable_opencl" = xyes; then
2213 AC_MSG_ERROR([cannot enable OpenCL without LLVM])
2217 dnl Directory for XVMC libs
2218 AC_ARG_WITH([xvmc-libdir],
2219 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2220 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2221 [XVMC_LIB_INSTALL_DIR="$withval"],
2222 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2223 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2228 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2230 dnl Directory for VDPAU libs
2231 AC_ARG_WITH([vdpau-libdir],
2232 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2233 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2234 [VDPAU_LIB_INSTALL_DIR="$withval"],
2235 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2236 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2238 dnl Directory for OMX libs
2240 AC_ARG_WITH([omx-libdir],
2241 [AS_HELP_STRING([--with-omx-libdir=DIR],
2242 [directory for the OMX libraries])],
2243 [OMX_LIB_INSTALL_DIR="$withval"],
2244 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2245 AC_SUBST([OMX_LIB_INSTALL_DIR])
2247 dnl Directory for VA libs
2249 AC_ARG_WITH([va-libdir],
2250 [AS_HELP_STRING([--with-va-libdir=DIR],
2251 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2252 [VA_LIB_INSTALL_DIR="$withval"],
2253 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2254 AC_SUBST([VA_LIB_INSTALL_DIR])
2256 AC_ARG_WITH([d3d-libdir],
2257 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2258 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2259 [D3D_DRIVER_INSTALL_DIR="$withval"],
2260 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2261 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2264 dnl Gallium helper functions
2266 gallium_require_drm() {
2267 if test "x$have_libdrm" != xyes; then
2268 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
2272 gallium_require_llvm() {
2273 if test "x$MESA_LLVM" = x0; then
2274 case "$host" in *gnux32) return;; esac
2276 i*86|x86_64|amd64) AC_MSG_ERROR([LLVM is required to build $1 on x86 and x86_64]);;
2281 gallium_require_drm_loader() {
2282 if test "x$need_pci_id$have_pci_id" = xyesno; then
2283 AC_MSG_ERROR([Gallium drm loader requires libudev >= $LIBUDEV_REQUIRED or sysfs])
2287 dnl This is for Glamor. Skip this if OpenGL is disabled.
2289 if test "x$enable_opengl" = xno; then
2293 case "$with_egl_platforms" in
2297 AC_MSG_ERROR([--with-egl-platforms=drm is required to build the $1 driver.])
2300 if test "x$enable_gbm" != xyes; then
2301 AC_MSG_ERROR([--enable-gbm is required to build the $1 driver.])
2305 radeon_llvm_check() {
2306 if test ${LLVM_VERSION_INT} -lt 307; then
2307 amdgpu_llvm_target_name='r600'
2309 amdgpu_llvm_target_name='amdgpu'
2311 if test "x$enable_gallium_llvm" != "xyes"; then
2312 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2314 llvm_check_version_for "3" "6" "0" $1
2315 if test true && $LLVM_CONFIG --targets-built | grep -iqvw $amdgpu_llvm_target_name ; then
2316 AC_MSG_ERROR([LLVM $amdgpu_llvm_target_name not enabled in your LLVM build.])
2318 LLVM_COMPONENTS="${LLVM_COMPONENTS} $amdgpu_llvm_target_name bitreader ipo"
2319 NEED_RADEON_LLVM=yes
2320 if test "x$have_libelf" != xyes; then
2321 AC_MSG_ERROR([$1 requires libelf when using llvm])
2326 gallium_require_llvm $1
2327 if test ${LLVM_VERSION_INT} -lt 306; then
2328 AC_MSG_ERROR([LLVM version 3.6 or later required when building $1])
2330 if test "x$enable_gallium_llvm" != "xyes"; then
2331 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2335 swr_require_cxx_feature_flags() {
2337 preprocessor_test="$2"
2341 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2343 save_CXXFLAGS="$CXXFLAGS"
2347 for opts in $option_list
2350 CXXFLAGS="$opts $save_CXXFLAGS"
2353 [ #if !($preprocessor_test)
2362 CXXFLAGS="$save_CXXFLAGS"
2364 if test $found -eq 1; then
2365 AC_MSG_RESULT([$opts])
2366 eval "$output_var=\$opts"
2370 AC_MSG_ERROR([swr requires $feature_name support])
2374 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2375 if test -n "$with_gallium_drivers"; then
2376 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2377 for driver in $gallium_drivers; do
2380 HAVE_GALLIUM_SVGA=yes
2381 gallium_require_drm "svga"
2382 gallium_require_drm_loader
2385 HAVE_GALLIUM_I915=yes
2386 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2387 gallium_require_drm "Gallium i915"
2388 gallium_require_drm_loader
2391 HAVE_GALLIUM_ILO=yes
2392 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2393 gallium_require_drm "Gallium i965/ilo"
2394 gallium_require_drm_loader
2397 HAVE_GALLIUM_R300=yes
2398 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2399 gallium_require_drm "Gallium R300"
2400 gallium_require_drm_loader
2401 gallium_require_llvm "Gallium R300"
2404 HAVE_GALLIUM_R600=yes
2405 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2406 gallium_require_drm "Gallium R600"
2407 gallium_require_drm_loader
2408 if test "x$enable_opencl" = xyes; then
2409 radeon_llvm_check "r600g"
2410 LLVM_COMPONENTS="${LLVM_COMPONENTS} bitreader asmparser"
2414 HAVE_GALLIUM_RADEONSI=yes
2415 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2416 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2417 gallium_require_drm "radeonsi"
2418 gallium_require_drm_loader
2419 radeon_llvm_check "radeonsi"
2420 require_egl_drm "radeonsi"
2423 HAVE_GALLIUM_NOUVEAU=yes
2424 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2425 gallium_require_drm "nouveau"
2426 gallium_require_drm_loader
2429 HAVE_GALLIUM_FREEDRENO=yes
2430 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2431 gallium_require_drm "freedreno"
2432 gallium_require_drm_loader
2435 HAVE_GALLIUM_SOFTPIPE=yes
2436 if test "x$MESA_LLVM" = x1; then
2437 HAVE_GALLIUM_LLVMPIPE=yes
2441 swr_llvm_check "swr"
2443 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2446 AC_SUBST([SWR_CXX11_CXXFLAGS])
2448 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2449 ",-mavx,-march=core-avx" \
2451 AC_SUBST([SWR_AVX_CXXFLAGS])
2453 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2454 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2456 AC_SUBST([SWR_AVX2_CXXFLAGS])
2458 HAVE_GALLIUM_SWR=yes
2461 HAVE_GALLIUM_VC4=yes
2462 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2463 gallium_require_drm "vc4"
2464 gallium_require_drm_loader
2466 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2467 [USE_VC4_SIMULATOR=yes;
2468 DEFINES="$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 -ge 4 -o $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"