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
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
32 dnl Process this file with autoconf to create configure.
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
63 dnl Set internal versions
65 AC_SUBST([OSMESA_VERSION])
67 AC_SUBST([OPENCL_VERSION])
69 dnl Versions for external dependencies
70 LIBDRM_REQUIRED=2.4.66
71 LIBDRM_RADEON_REQUIRED=2.4.56
72 LIBDRM_AMDGPU_REQUIRED=2.4.63
73 LIBDRM_INTEL_REQUIRED=2.4.61
74 LIBDRM_NVVIEUX_REQUIRED=2.4.66
75 LIBDRM_NOUVEAU_REQUIRED=2.4.66
76 LIBDRM_FREEDRENO_REQUIRED=2.4.74
77 LIBDRM_VC4_REQUIRED=2.4.69
78 LIBDRM_ETNAVIV_REQUIRED=2.4.74
79 DRI2PROTO_REQUIRED=2.6
80 DRI3PROTO_REQUIRED=1.0
81 PRESENTPROTO_REQUIRED=1.0
82 GLPROTO_REQUIRED=1.4.14
83 LIBOMXIL_BELLAGIO_REQUIRED=0.0
90 XSHMFENCE_REQUIRED=1.1
92 PYTHON_MAKO_REQUIRED=0.8.0
93 LIBSENSORS_REQUIRED=4.0.0
96 LLVM_REQUIRED_GALLIUM=3.3.0
97 LLVM_REQUIRED_OPENCL=3.6.0
98 LLVM_REQUIRED_R600=3.6.0
99 LLVM_REQUIRED_RADEONSI=3.6.0
100 LLVM_REQUIRED_RADV=3.9.0
101 LLVM_REQUIRED_SWR=3.6.0
110 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
117 LT_INIT([disable-static])
119 AC_CHECK_PROG(RM, rm, [rm -f])
120 AC_CHECK_PROG(XXD, xxd, [xxd])
123 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
124 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
126 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
127 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
129 AC_CHECK_PROG(INDENT, indent, indent, cat)
130 if test "x$INDENT" != "xcat"; then
131 # Only GNU indent is supported
132 INDENT_VERSION=`indent --version | grep GNU`
133 if test $? -eq 0; then
134 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
140 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
142 if test -z "$PYTHON2"; then
143 if test ! -f "$srcdir/src/util/format_srgb.c"; then
144 AC_MSG_ERROR([Python not found - unable to generate sources])
147 if test "x$acv_mako_found" = xno; then
148 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
149 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
156 dnl We need a POSIX shell for parts of the build. Assume we have one
160 # Solaris /bin/sh is too old/non-POSIX compliant
161 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
166 dnl clang is mostly GCC-compatible, but its version is much lower,
167 dnl so we have to check for it.
168 AC_MSG_CHECKING([if compiling with clang])
171 [AC_LANG_PROGRAM([], [[
176 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
178 AC_MSG_RESULT([$acv_mesa_CLANG])
180 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
181 dnl versions are explictly not supported.
184 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
185 AC_MSG_CHECKING([whether gcc version is sufficient])
189 GCC_VERSION=`$CC -dumpversion`
190 if test $? -eq 0; then
191 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
192 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
195 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
197 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
202 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
205 if test "x$cross_compiling" = xyes; then
210 dnl We don't support building Mesa with Sun C compiler
211 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
212 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
213 if test "x$SUNCC" = xyes; then
214 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
217 dnl Check for compiler builtins
218 AX_GCC_BUILTIN([__builtin_bswap32])
219 AX_GCC_BUILTIN([__builtin_bswap64])
220 AX_GCC_BUILTIN([__builtin_clz])
221 AX_GCC_BUILTIN([__builtin_clzll])
222 AX_GCC_BUILTIN([__builtin_ctz])
223 AX_GCC_BUILTIN([__builtin_expect])
224 AX_GCC_BUILTIN([__builtin_ffs])
225 AX_GCC_BUILTIN([__builtin_ffsll])
226 AX_GCC_BUILTIN([__builtin_popcount])
227 AX_GCC_BUILTIN([__builtin_popcountll])
228 AX_GCC_BUILTIN([__builtin_unreachable])
230 AX_GCC_FUNC_ATTRIBUTE([const])
231 AX_GCC_FUNC_ATTRIBUTE([flatten])
232 AX_GCC_FUNC_ATTRIBUTE([format])
233 AX_GCC_FUNC_ATTRIBUTE([malloc])
234 AX_GCC_FUNC_ATTRIBUTE([packed])
235 AX_GCC_FUNC_ATTRIBUTE([pure])
236 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
237 AX_GCC_FUNC_ATTRIBUTE([unused])
238 AX_GCC_FUNC_ATTRIBUTE([visibility])
239 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
240 AX_GCC_FUNC_ATTRIBUTE([weak])
241 AX_GCC_FUNC_ATTRIBUTE([alias])
243 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
245 dnl Make sure the pkg-config macros are defined
246 m4_ifndef([PKG_PROG_PKG_CONFIG],
247 [m4_fatal([Could not locate the pkg-config autoconf macros.
248 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
249 are in a different location, try setting the environment variable
250 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
251 PKG_PROG_PKG_CONFIG()
253 dnl LIB_DIR - library basename
254 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
257 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
258 _SAVE_LDFLAGS="$LDFLAGS"
259 _SAVE_CPPFLAGS="$CPPFLAGS"
262 DEFINES="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS"
269 linux*|*-gnu*|gnu*|cygwin*)
270 DEFINES="$DEFINES -D_GNU_SOURCE"
273 DEFINES="$DEFINES -DSVR4"
277 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
279 dnl Add flags for gcc and g++
280 if test "x$GCC" = xyes; then
281 CFLAGS="$CFLAGS -Wall"
283 if test "x$USE_GNU99" = xyes; then
284 CFLAGS="$CFLAGS -std=gnu99"
286 CFLAGS="$CFLAGS -std=c99"
289 # Enable -Werror=implicit-function-declaration and
290 # -Werror=missing-prototypes, if available, or otherwise, just
291 # -Wmissing-prototypes. This is particularly useful to avoid
292 # generating a loadable driver module that has undefined symbols.
293 save_CFLAGS="$CFLAGS"
294 AC_MSG_CHECKING([whether $CC supports -Werror=missing-prototypes])
295 CFLAGS="$CFLAGS -Werror=implicit-function-declaration"
296 CFLAGS="$CFLAGS -Werror=missing-prototypes"
297 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
298 AC_MSG_RESULT([yes]),
299 [CFLAGS="$save_CFLAGS -Wmissing-prototypes";
300 AC_MSG_RESULT([no])]);
302 # Enable -fvisibility=hidden if using a gcc that supports it
303 save_CFLAGS="$CFLAGS"
304 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
305 VISIBILITY_CFLAGS="-fvisibility=hidden"
306 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
307 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
308 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
310 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
313 # We don't want floating-point math functions to set errno or trap
314 CFLAGS="$CFLAGS -fno-math-errno -fno-trapping-math"
316 # Flags to help ensure that certain portions of the code -- and only those
317 # portions -- can be built with MSVC:
318 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
319 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
320 # supports most of C99)
321 # - the rest has no compiler compiler restrictions
322 MSVC2013_COMPAT_CFLAGS="-Werror=pointer-arith"
323 MSVC2013_COMPAT_CXXFLAGS="-Werror=pointer-arith"
325 # Enable -Werror=vla if compiler supports it
326 save_CFLAGS="$CFLAGS"
327 AC_MSG_CHECKING([whether $CC supports -Werror=vla])
328 CFLAGS="$CFLAGS -Werror=vla"
329 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
330 [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla";
331 MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla";
332 AC_MSG_RESULT([yes])],
333 AC_MSG_RESULT([no]));
334 CFLAGS="$save_CFLAGS"
336 if test "x$GXX" = xyes; then
337 CXXFLAGS="$CXXFLAGS -Wall"
339 # Enable -fvisibility=hidden if using a gcc that supports it
340 save_CXXFLAGS="$CXXFLAGS"
341 AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
342 VISIBILITY_CXXFLAGS="-fvisibility=hidden"
343 CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
345 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
346 [VISIBILITY_CXXFLAGS="" ; AC_MSG_RESULT([no])]);
349 # Restore CXXFLAGS; VISIBILITY_CXXFLAGS are added to it where needed.
350 CXXFLAGS=$save_CXXFLAGS
352 # We don't want floating-point math functions to set errno or trap
353 CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math"
356 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
357 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
359 dnl even if the compiler appears to support it, using visibility attributes isn't
360 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
364 VISIBILITY_CXXFLAGS=""
368 AC_SUBST([VISIBILITY_CFLAGS])
369 AC_SUBST([VISIBILITY_CXXFLAGS])
372 dnl Optional flags, check for compiler support
374 SSE41_CFLAGS="-msse4.1"
375 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
376 dnl stack, but on x86-32 such alignment is not guaranteed.
377 case "$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], $SSE41_CFLAGS)
399 dnl Check for new-style atomic builtins
400 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
403 return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
404 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
405 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
406 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
408 AM_CONDITIONAL([GCC_ATOMIC_BUILTINS_SUPPORTED], [test x$GCC_ATOMIC_BUILTINS_SUPPORTED = x1])
410 dnl Check for Endianness
418 dnl Check for POWER8 Architecture
419 PWR8_CFLAGS="-mpower8-vector"
420 have_pwr8_intrinsics=no
421 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
423 CFLAGS="$PWR8_CFLAGS $CFLAGS"
424 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
425 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
426 #error "Need GCC >= 4.8 for sane POWER8 support"
430 vector unsigned char r;
431 vector unsigned int v = vec_splat_u32 (1);
432 r = __builtin_vec_vgbbd ((vector unsigned char) v);
434 }]])], have_pwr8_intrinsics=yes)
438 [AC_HELP_STRING([--disable-pwr8-inst],
439 [disable POWER8-specific instructions])],
440 [enable_pwr8=$enableval], [enable_pwr8=auto])
442 if test "x$enable_pwr8" = xno ; then
443 have_pwr8_intrinsics=disabled
446 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
447 DEFINES="$DEFINES -D_ARCH_PWR8"
448 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
449 CFLAGS="$CFLAGS $PWR8_CFLAGS"
454 AC_MSG_RESULT($have_pwr8_intrinsics)
455 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
456 AC_MSG_ERROR([POWER8 compiler support not detected])
459 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
460 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
463 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
465 dnl Can't have static and shared libraries, default to static if user
466 dnl explicitly requested. If both disabled, set to static since shared
467 dnl was explicitly requested.
468 case "x$enable_static$enable_shared" in
470 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
473 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
477 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
480 dnl other compiler options
482 AC_ARG_ENABLE([debug],
483 [AS_HELP_STRING([--enable-debug],
484 [use debug compiler flags and macros @<:@default=disabled@:>@])],
485 [enable_debug="$enableval"],
489 AC_ARG_ENABLE([profile],
490 [AS_HELP_STRING([--enable-profile],
491 [enable profiling of code @<:@default=disabled@:>@])],
492 [enable_profile="$enableval"],
496 if test "x$enable_profile" = xyes; then
497 DEFINES="$DEFINES -DPROFILE"
498 if test "x$GCC" = xyes; then
499 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
501 if test "x$GXX" = xyes; then
502 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
506 if test "x$enable_debug" = xyes; then
507 DEFINES="$DEFINES -DDEBUG"
508 if test "x$enable_profile" = xyes; then
509 AC_MSG_WARN([Debug and Profile are enabled at the same time])
511 if test "x$GCC" = xyes; then
512 if ! echo "$CFLAGS" | grep -q -e '-g'; then
515 if ! echo "$CFLAGS" | grep -q -e '-O'; then
519 if test "x$GXX" = xyes; then
520 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
521 CXXFLAGS="$CXXFLAGS -g"
523 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
524 CXXFLAGS="$CXXFLAGS -O0"
528 DEFINES="$DEFINES -DNDEBUG"
531 DEFAULT_GL_LIB_NAME=GL
534 dnl Check if linker supports -Bsymbolic
536 save_LDFLAGS=$LDFLAGS
537 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
538 AC_MSG_CHECKING([if ld supports -Bsymbolic])
540 [AC_LANG_SOURCE([int main() { return 0;}])],
541 [AC_MSG_RESULT([yes])
542 BSYMBOLIC="-Wl,-Bsymbolic";],
545 LDFLAGS=$save_LDFLAGS
547 AC_SUBST([BSYMBOLIC])
550 dnl Check if linker supports garbage collection
552 save_LDFLAGS=$LDFLAGS
553 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
554 AC_MSG_CHECKING([whether ld supports --gc-sections])
556 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
557 [AC_MSG_RESULT([yes])
558 GC_SECTIONS="-Wl,--gc-sections";],
561 LDFLAGS=$save_LDFLAGS
563 AC_SUBST([GC_SECTIONS])
566 dnl OpenBSD does not have DT_NEEDED entries for libc by design
567 dnl so when these flags are passed to ld via libtool the checks will fail
571 LD_NO_UNDEFINED="" ;;
573 LD_NO_UNDEFINED="-Wl,--no-undefined" ;;
576 AC_SUBST([LD_NO_UNDEFINED])
579 dnl Check if linker supports version scripts
581 AC_MSG_CHECKING([if the linker supports version-scripts])
582 save_LDFLAGS=$LDFLAGS
583 LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
584 cat > conftest.map <<EOF
594 [AC_LANG_SOURCE([int main() { return 0;}])],
595 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
596 [have_ld_version_script=no; AC_MSG_RESULT(no)])
597 LDFLAGS=$save_LDFLAGS
598 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
601 dnl Check if linker supports dynamic list files
603 AC_MSG_CHECKING([if the linker supports --dynamic-list])
604 save_LDFLAGS=$LDFLAGS
605 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=conftest.dyn"
606 cat > conftest.dyn <<EOF
608 radeon_drm_winsys_create;
612 [AC_LANG_SOURCE([int main() { return 0;}])],
613 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
614 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
615 LDFLAGS=$save_LDFLAGS
616 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
619 dnl compatibility symlinks
623 HAVE_COMPAT_SYMLINKS=yes ;;
625 HAVE_COMPAT_SYMLINKS=no ;;
628 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
630 DEFAULT_GL_LIB_NAME=GL
633 dnl Libglvnd configuration
635 AC_ARG_ENABLE([libglvnd],
636 [AS_HELP_STRING([--enable-libglvnd],
637 [Build for libglvnd @<:@default=disabled@:>@])],
638 [enable_libglvnd="$enableval"],
639 [enable_libglvnd=no])
640 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
641 #AM_COND_IF([USE_LIBGLVND_GLX], [DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"])
642 if test "x$enable_libglvnd" = xyes ; then
643 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
644 DEFAULT_GL_LIB_NAME=GLX_mesa
650 dnl Unfortunately we need to do a few things that libtool can't help us with,
651 dnl so we need some knowledge of shared library filenames:
653 dnl LIB_EXT is the extension used when creating symlinks for alternate
654 dnl filenames for a shared library which will be dynamically loaded
656 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
657 dnl the file for a shared library we wish to link with
680 AC_ARG_WITH([gl-lib-name],
681 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
682 [specify GL library name @<:@default=GL@:>@])],
684 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
685 AC_ARG_WITH([osmesa-lib-name],
686 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
687 [specify OSMesa library name @<:@default=OSMesa@:>@])],
688 [OSMESA_LIB=$withval],
690 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
691 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
694 dnl Mangled Mesa support
696 AC_ARG_ENABLE([mangling],
697 [AS_HELP_STRING([--enable-mangling],
698 [enable mangled symbols and library name @<:@default=disabled@:>@])],
699 [enable_mangling="${enableval}"],
702 if test "x${enable_mangling}" = "xyes" ; then
703 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
704 GL_LIB="Mangled${GL_LIB}"
705 OSMESA_LIB="Mangled${OSMESA_LIB}"
708 AC_SUBST([OSMESA_LIB])
711 dnl potentially-infringing-but-nobody-knows-for-sure stuff
713 AC_ARG_ENABLE([texture-float],
714 [AS_HELP_STRING([--enable-texture-float],
715 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
716 [enable_texture_float="$enableval"],
717 [enable_texture_float=no]
719 if test "x$enable_texture_float" = xyes; then
720 AC_MSG_WARN([Floating-point textures enabled.])
721 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
722 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
726 dnl Arch/platform-specific settings
729 [AS_HELP_STRING([--disable-asm],
730 [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
731 [enable_asm="$enableval"],
735 AC_MSG_CHECKING([whether to enable assembly])
736 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
737 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
738 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
740 i?86 | x86_64 | amd64)
741 if test "x$host_cpu" != "x$target_cpu"; then
743 AC_MSG_RESULT([no, cross compiling])
748 # check for supported arches
749 if test "x$enable_asm" = xyes; then
753 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
760 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
776 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
777 AC_MSG_RESULT([yes, x86])
780 DEFINES="$DEFINES -DUSE_X86_64_ASM"
781 AC_MSG_RESULT([yes, x86_64])
784 DEFINES="$DEFINES -DUSE_SPARC_ASM"
785 AC_MSG_RESULT([yes, sparc])
788 AC_MSG_RESULT([no, platform not supported])
794 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
795 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
796 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
797 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
799 dnl Check to see if dlopen is in default libraries (like Solaris, which
800 dnl has it in libc), or if libdl is needed to get it.
801 AC_CHECK_FUNC([dlopen], [DEFINES="$DEFINES -DHAVE_DLOPEN"],
802 [AC_CHECK_LIB([dl], [dlopen],
803 [DEFINES="$DEFINES -DHAVE_DLOPEN"; DLOPEN_LIBS="-ldl"])])
804 AC_SUBST([DLOPEN_LIBS])
806 dnl Check if that library also has dladdr
808 LIBS="$LIBS $DLOPEN_LIBS"
809 AC_CHECK_FUNCS([dladdr])
816 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
817 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
818 [AC_MSG_ERROR([Could not find clock_gettime])])])
819 AC_SUBST([CLOCK_LIB])
823 dnl See if posix_memalign is available
824 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
826 dnl Check for pthreads
828 if test "x$ax_pthread_ok" = xno; then
829 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
831 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
832 dnl to -pthread, which causes problems if we need -lpthread to appear in
833 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
834 dnl is not valid for that platform.
835 if test "x$android" = xno; then
836 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
839 dnl pthread-stubs is mandatory on targets where it exists
842 pthread_stubs_possible="no"
845 pthread_stubs_possible="yes"
849 if test "x$pthread_stubs_possible" = xyes; then
850 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
851 AC_SUBST(PTHREADSTUBS_CFLAGS)
852 AC_SUBST(PTHREADSTUBS_LIBS)
855 dnl SELinux awareness.
856 AC_ARG_ENABLE([selinux],
857 [AS_HELP_STRING([--enable-selinux],
858 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
859 [MESA_SELINUX="$enableval"],
861 if test "x$enable_selinux" = "xyes"; then
862 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
863 [AC_CHECK_HEADER([selinux/selinux.h],[],
864 [AC_MSG_ERROR([SELinux headers not found])])
865 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
866 [AC_MSG_ERROR([SELinux library not found])])
867 SELINUX_LIBS="-lselinux"])
868 DEFINES="$DEFINES -DMESA_SELINUX"
870 AC_SUBST([SELINUX_CFLAGS])
871 AC_SUBST([SELINUX_LIBS])
876 AC_ARG_ENABLE([llvm-shared-libs],
877 [AS_HELP_STRING([--enable-llvm-shared-libs],
878 [link with LLVM shared libraries @<:@default=enabled@:>@])],
879 [enable_llvm_shared_libs="$enableval"],
880 [enable_llvm_shared_libs=yes])
882 AC_ARG_WITH([llvm-prefix],
883 [AS_HELP_STRING([--with-llvm-prefix],
884 [Prefix for LLVM installations in non-standard locations])],
885 [llvm_prefix="$withval"],
888 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
889 if test "x$have_libelf" = xno; then
892 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
893 AC_SUBST([LIBELF_LIBS])
894 AC_SUBST([LIBELF_CFLAGS])
897 if test -z "$LLVM_CONFIG"; then
898 if test -n "$llvm_prefix"; then
899 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
901 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
905 llvm_add_component() {
906 new_llvm_component=$1
909 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
910 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
912 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
916 llvm_add_default_components() {
919 # Required default components
920 llvm_add_component "bitwriter" $driver_name
921 llvm_add_component "engine" $driver_name
922 llvm_add_component "mcdisassembler" $driver_name
923 llvm_add_component "mcjit" $driver_name
925 # Optional default components
926 if $LLVM_CONFIG --components | grep -iqw inteljitevents ; then
927 LLVM_COMPONENTS="$LLVM_COMPONENTS inteljitevents"
935 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
936 llvm_add_component $new_llvm_target $driver_name
938 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
942 # Call this inside ` ` to get the return value.
943 # $1 is the llvm-config command with arguments.
944 strip_unwanted_llvm_flags() {
945 # Use \> (marks the end of the word)
947 -e 's/-march=\S*//g' \
948 -e 's/-mtune=\S*//g' \
949 -e 's/-mcpu=\S*//g' \
950 -e 's/-DNDEBUG\>//g' \
951 -e 's/-D_GNU_SOURCE\>//g' \
952 -e 's/-pedantic\>//g' \
953 -e 's/-Wcovered-switch-default\>//g' \
957 -e 's/-Wcast-qual\>//g' \
958 -e 's/-Woverloaded-virtual\>//g' \
959 -e 's/-fcolor-diagnostics\>//g' \
960 -e 's/-fdata-sections\>//g' \
961 -e 's/-ffunction-sections\>//g' \
962 -e 's/-fno-exceptions\>//g' \
963 -e 's/-fomit-frame-pointer\>//g' \
964 -e 's/-fvisibility-inlines-hidden\>//g' \
966 -e 's/-fstack-protector-strong\>//g'
969 llvm_set_environment_variables() {
970 if test "x$LLVM_CONFIG" != xno; then
971 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
972 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
973 LLVM_BINDIR=`$LLVM_CONFIG --bindir`
974 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
975 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
976 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
977 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
978 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
980 # We need to respect LLVM_CFLAGS when compiling LLVM headers.
981 save_CFLAGS="$CFLAGS"
982 CFLAGS="$CFLAGS $LLVM_CFLAGS"
984 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
985 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
986 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
987 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
988 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
989 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
991 CFLAGS="$save_CFLAGS"
993 # Only needed for LLVM < 3.6.0
994 if test -z "$LLVM_VERSION_PATCH"; then
998 if test "$LLVM_VERSION_MINOR" -lt 10; then
999 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1001 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}"
1004 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
1012 llvm_check_version_for() {
1013 if test "x$MESA_LLVM" = x0; then
1014 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1018 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1019 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1020 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1022 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1023 # major > required major
1028 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1029 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1030 # major = required major and
1031 # minor > required minor
1035 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1036 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1037 # major = required major and
1038 # minor = required minor and
1039 # patch >= required patch
1047 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1050 radeon_llvm_check() {
1051 if test ${LLVM_VERSION_INT} -lt 307; then
1052 amdgpu_llvm_target_name='r600'
1054 amdgpu_llvm_target_name='amdgpu'
1057 llvm_check_version_for $*
1059 llvm_add_target $amdgpu_llvm_target_name $2
1061 llvm_add_default_components $2
1062 llvm_add_component "bitreader" $2
1063 llvm_add_component "ipo" $2
1065 NEED_RADEON_LLVM=yes
1066 if test "x$have_libelf" != xyes; then
1067 AC_MSG_ERROR([$1 requires libelf when using llvm])
1071 llvm_set_environment_variables
1073 AC_SUBST([MESA_LLVM])
1074 AC_SUBST([LLVM_BINDIR])
1075 AC_SUBST([LLVM_CFLAGS])
1076 AC_SUBST([LLVM_CPPFLAGS])
1077 AC_SUBST([LLVM_CXXFLAGS])
1078 AC_SUBST([LLVM_LIBDIR])
1079 AC_SUBST([LLVM_LIBS])
1080 AC_SUBST([LLVM_LDFLAGS])
1081 AC_SUBST([LLVM_INCLUDEDIR])
1082 AC_SUBST([LLVM_VERSION])
1084 dnl Options for APIs
1085 AC_ARG_ENABLE([opengl],
1086 [AS_HELP_STRING([--disable-opengl],
1087 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1088 [enable_opengl="$enableval"],
1089 [enable_opengl=yes])
1090 AC_ARG_ENABLE([gles1],
1091 [AS_HELP_STRING([--disable-gles1],
1092 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1093 [enable_gles1="$enableval"],
1095 AC_ARG_ENABLE([gles2],
1096 [AS_HELP_STRING([--disable-gles2],
1097 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1098 [enable_gles2="$enableval"],
1101 AC_ARG_ENABLE([dri],
1102 [AS_HELP_STRING([--enable-dri],
1103 [enable DRI modules @<:@default=enabled@:>@])],
1104 [enable_dri="$enableval"],
1107 AC_ARG_ENABLE([gallium-extra-hud],
1108 [AS_HELP_STRING([--enable-gallium-extra-hud],
1109 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1110 [enable_gallium_extra_hud="$enableval"],
1111 [enable_gallium_extra_hud=no])
1112 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1113 if test "x$enable_gallium_extra_hud" = xyes ; then
1114 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1117 #TODO: no pkgconfig .pc available for libsensors.
1118 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1119 AC_ARG_ENABLE([lmsensors],
1120 [AS_HELP_STRING([--enable-lmsensors],
1121 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1122 [enable_lmsensors="$enableval"],
1123 [enable_lmsensors=no])
1124 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1125 if test "x$enable_lmsensors" = xyes ; then
1126 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1127 LIBSENSORS_LIBS="-lsensors"
1131 AC_SUBST(LIBSENSORS_LIBS)
1142 if test "x$enable_dri" = xno; then
1146 AC_ARG_ENABLE([dri3],
1147 [AS_HELP_STRING([--enable-dri3],
1148 [enable DRI3 @<:@default=auto@:>@])],
1149 [enable_dri3="$enableval"],
1150 [enable_dri3="$dri3_default"])
1151 AC_ARG_ENABLE([glx],
1152 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1153 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1154 [enable_glx="$enableval"],
1156 AC_ARG_ENABLE([osmesa],
1157 [AS_HELP_STRING([--enable-osmesa],
1158 [enable OSMesa library @<:@default=disabled@:>@])],
1159 [enable_osmesa="$enableval"],
1161 AC_ARG_ENABLE([gallium-osmesa],
1162 [AS_HELP_STRING([--enable-gallium-osmesa],
1163 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1164 [enable_gallium_osmesa="$enableval"],
1165 [enable_gallium_osmesa=no])
1166 AC_ARG_ENABLE([egl],
1167 [AS_HELP_STRING([--disable-egl],
1168 [disable EGL library @<:@default=enabled@:>@])],
1169 [enable_egl="$enableval"],
1173 [AS_HELP_STRING([--enable-xa],
1174 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1175 [enable_xa="$enableval"],
1177 AC_ARG_ENABLE([gbm],
1178 [AS_HELP_STRING([--enable-gbm],
1179 [enable gbm library @<:@default=yes except cygwin@:>@])],
1180 [enable_gbm="$enableval"],
1189 AC_ARG_ENABLE([nine],
1190 [AS_HELP_STRING([--enable-nine],
1191 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1192 [enable_nine="$enableval"],
1195 AC_ARG_ENABLE([xvmc],
1196 [AS_HELP_STRING([--enable-xvmc],
1197 [enable xvmc library @<:@default=auto@:>@])],
1198 [enable_xvmc="$enableval"],
1200 AC_ARG_ENABLE([vdpau],
1201 [AS_HELP_STRING([--enable-vdpau],
1202 [enable vdpau library @<:@default=auto@:>@])],
1203 [enable_vdpau="$enableval"],
1204 [enable_vdpau=auto])
1205 AC_ARG_ENABLE([omx],
1206 [AS_HELP_STRING([--enable-omx],
1207 [enable OpenMAX library @<:@default=disabled@:>@])],
1208 [enable_omx="$enableval"],
1211 [AS_HELP_STRING([--enable-va],
1212 [enable va library @<:@default=auto@:>@])],
1213 [enable_va="$enableval"],
1215 AC_ARG_ENABLE([opencl],
1216 [AS_HELP_STRING([--enable-opencl],
1217 [enable OpenCL library @<:@default=disabled@:>@])],
1218 [enable_opencl="$enableval"],
1220 AC_ARG_ENABLE([opencl_icd],
1221 [AS_HELP_STRING([--enable-opencl-icd],
1222 [Build an OpenCL ICD library to be loaded by an ICD implementation
1223 @<:@default=disabled@:>@])],
1224 [enable_opencl_icd="$enableval"],
1225 [enable_opencl_icd=no])
1227 AC_ARG_ENABLE([gallium-tests],
1228 [AS_HELP_STRING([--enable-gallium-tests],
1229 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1230 [enable_gallium_tests="$enableval"],
1231 [enable_gallium_tests=no])
1233 # Option for Gallium drivers
1235 # Keep this in sync with the --with-gallium-drivers help string default value
1236 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1238 AC_ARG_WITH([gallium-drivers],
1239 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1240 [comma delimited Gallium drivers list, e.g.
1241 "i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl,etnaviv,imx"
1242 @<:@default=r300,r600,svga,swrast@:>@])],
1243 [with_gallium_drivers="$withval"],
1244 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1246 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1247 # here so that the script doesn't choke on an unknown driver name later.
1248 case "$with_gallium_drivers" in
1249 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1250 no) with_gallium_drivers='' ;;
1253 if test "x$enable_opengl" = xno -a \
1254 "x$enable_gles1" = xno -a \
1255 "x$enable_gles2" = xno -a \
1256 "x$enable_nine" = xno -a \
1257 "x$enable_xa" = xno -a \
1258 "x$enable_xvmc" = xno -a \
1259 "x$enable_vdpau" = xno -a \
1260 "x$enable_omx" = xno -a \
1261 "x$enable_va" = xno -a \
1262 "x$enable_opencl" = xno; then
1263 AC_MSG_ERROR([at least one API should be enabled])
1266 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1267 if test "x$enable_opengl" = xno -a \
1268 "x$enable_gles1" = xyes; then
1269 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1272 if test "x$enable_opengl" = xno -a \
1273 "x$enable_gles2" = xyes; then
1274 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1277 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1278 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1279 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1280 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1281 "x$enable_gles1" = xyes -o \
1282 "x$enable_gles2" = xyes)
1284 # Validate GLX options
1285 if test "x$enable_glx" = xyes; then
1286 if test "x$enable_dri" = xyes; then
1288 elif test -n "$with_gallium_drivers"; then
1289 enable_glx=gallium-xlib
1294 case "x$enable_glx" in
1295 xdri | xxlib | xgallium-xlib)
1296 # GLX requires OpenGL
1297 if test "x$enable_opengl" = xno; then
1298 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1301 # Check individual dependencies
1302 case "x$enable_glx" in
1304 if test "x$enable_dri" = xno; then
1305 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1309 if test "x$enable_dri" = xyes; then
1310 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1314 if test "x$enable_dri" = xyes; then
1315 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1317 if test -z "$with_gallium_drivers"; then
1318 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1326 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1330 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1331 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1332 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1333 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1336 dnl Libglvnd configuration
1338 AC_ARG_ENABLE([libglvnd],
1339 [AS_HELP_STRING([--enable-libglvnd],
1340 [Build for libglvnd @<:@default=disabled@:>@])],
1341 [enable_libglvnd="$enableval"],
1342 [enable_libglvnd=no])
1343 AM_CONDITIONAL(USE_LIBGLVND_GLX, test "x$enable_libglvnd" = xyes)
1344 if test "x$enable_libglvnd" = xyes ; then
1345 dnl XXX: update once we can handle more than libGL/glx.
1346 dnl Namely: we should error out if neither of the glvnd enabled libraries
1348 case "x$enable_glx" in
1350 AC_MSG_ERROR([cannot build libglvnd without GLX])
1352 xxlib | xgallium-xlib )
1353 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1359 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.1.0)
1360 DEFINES="${DEFINES} -DUSE_LIBGLVND_GLX=1"
1361 DEFAULT_GL_LIB_NAME=GLX_mesa
1365 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1366 [have_libdrm=yes], [have_libdrm=no])
1367 if test "x$have_libdrm" = xyes; then
1368 DEFINES="$DEFINES -DHAVE_LIBDRM"
1372 if test "x$have_libdrm" != xyes; then
1373 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1378 # Select which platform-dependent DRI code gets built
1381 dri_platform='apple' ;;
1383 dri_platform='windows' ;;
1385 dri_platform='none' ;;
1387 dri_platform='drm' ;;
1390 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1391 have_drisw_kms='yes'
1394 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1395 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1396 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1397 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1398 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1399 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1400 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1401 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1402 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1404 AC_ARG_ENABLE([shared-glapi],
1405 [AS_HELP_STRING([--enable-shared-glapi],
1406 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1407 [enable_shared_glapi="$enableval"],
1408 [enable_shared_glapi=yes])
1410 case "x$enable_opengl$enable_gles1$enable_gles2" in
1412 if test "x$enable_shared_glapi" = xno; then
1413 AC_MSG_ERROR([shared GLAPI required when building two or more of
1414 the following APIs - opengl, gles1 gles2])
1419 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1421 # Build the pipe-drivers as separate libraries/modules.
1422 # Do not touch this unless you know what you are doing.
1423 # XXX: Expose via configure option ?
1424 enable_shared_pipe_drivers=no
1427 dnl Driver specific build directories
1430 if test "x$enable_gallium_osmesa" = xyes; then
1431 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1432 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1434 if test "x$enable_osmesa" = xyes; then
1435 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1439 require_dri_shared_libs_and_glapi() {
1440 if test "x$enable_static" = xyes; then
1441 AC_MSG_ERROR([$1 cannot be build as static library])
1444 if test "x$enable_dri" != xyes; then
1445 # There is only a single backend which won't be build/used otherwise.
1446 # XXX: Revisit this as the egl/haiku is a thing.
1447 AC_MSG_ERROR([$1 requires --enable-dri])
1450 if test "x$enable_shared_glapi" != xyes; then
1451 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1455 if test "x$enable_dri" = xyes; then
1456 require_dri_shared_libs_and_glapi "DRI"
1458 # not a hard requirement as swrast does not depend on it
1459 if test "x$have_libdrm" = xyes; then
1460 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1464 AC_ARG_ENABLE([driglx-direct],
1465 [AS_HELP_STRING([--disable-driglx-direct],
1466 [disable direct rendering in GLX and EGL for DRI \
1467 @<:@default=auto@:>@])],
1468 [driglx_direct="$enableval"],
1469 [driglx_direct="yes"])
1472 dnl libGL configuration per driver
1474 if test "x$enable_glx" != xno; then
1475 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1477 case "x$enable_glx" in
1478 xxlib | xgallium-xlib)
1480 dri_modules="x11 xext xcb"
1481 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1482 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1483 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1484 GL_LIB_DEPS="$XLIBGL_LIBS"
1485 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1486 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1491 # find the DRI deps for libGL
1492 dri_modules="x11 xext xdamage xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1494 if test x"$driglx_direct" = xyes; then
1495 if test x"$dri_platform" = xdrm ; then
1496 DEFINES="$DEFINES -DGLX_USE_DRM"
1497 require_libdrm "Direct rendering"
1499 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1500 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1501 if test x"$enable_dri3" = xyes; then
1502 PKG_CHECK_MODULES([DRI3PROTO], [dri3proto >= $DRI3PROTO_REQUIRED])
1503 PKG_CHECK_MODULES([PRESENTPROTO], [presentproto >= $PRESENTPROTO_REQUIRED])
1506 if test x"$enable_dri" = xyes; then
1507 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1510 if test x"$enable_dri3" = xyes; then
1511 PKG_CHECK_EXISTS([xcb >= $XCB_REQUIRED], [], AC_MSG_ERROR([DRI3 requires xcb >= $XCB_REQUIRED]))
1512 dri3_modules="xcb xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1513 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1516 if test x"$dri_platform" = xapple ; then
1517 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1519 if test x"$dri_platform" = xwindows ; then
1520 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1524 # add xf86vidmode if available
1525 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1526 if test "$HAVE_XF86VIDMODE" = yes ; then
1527 dri_modules="$dri_modules xxf86vm"
1530 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1531 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1532 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1533 GL_LIB_DEPS="$DRIGL_LIBS"
1535 # need DRM libs, $PTHREAD_LIBS, etc.
1536 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1537 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1541 # This is outside the case (above) so that it is invoked even for non-GLX
1543 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1545 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1546 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1547 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1548 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1550 AC_SUBST([X11_INCLUDES])
1551 AC_SUBST([GL_LIB_DEPS])
1552 AC_SUBST([GL_PC_REQ_PRIV])
1553 AC_SUBST([GL_PC_LIB_PRIV])
1554 AC_SUBST([GL_PC_CFLAGS])
1555 AC_SUBST([DRI_PC_REQ_PRIV])
1556 AC_SUBST([GLESv1_CM_LIB_DEPS])
1557 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1558 AC_SUBST([GLESv2_LIB_DEPS])
1559 AC_SUBST([GLESv2_PC_LIB_PRIV])
1561 AC_SUBST([HAVE_XF86VIDMODE])
1566 case "x$enable_glx" in
1567 xxlib | xgallium-xlib)
1568 DEFINES="$DEFINES -DUSE_XSHM"
1571 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1572 if test "x$driglx_direct" = xyes; then
1573 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1582 AC_ARG_ENABLE([glx-tls],
1583 [AS_HELP_STRING([--enable-glx-tls],
1584 [enable TLS support in GLX @<:@default=enabled@:>@])],
1585 [GLX_USE_TLS="$enableval"],
1587 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1589 if test "x$GLX_USE_TLS" = xyes; then
1590 DEFINES="$DEFINES -DGLX_USE_TLS"
1593 dnl Read-only text section on x86 hardened platforms
1594 AC_ARG_ENABLE([glx-read-only-text],
1595 [AS_HELP_STRING([--enable-glx-read-only-text],
1596 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1597 [enable_glx_read_only_text="$enableval"],
1598 [enable_glx_read_only_text=no])
1599 if test "x$enable_glx_read_only_text" = xyes; then
1600 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1606 dnl Directory for DRI drivers
1607 AC_ARG_WITH([dri-driverdir],
1608 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1609 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1610 [DRI_DRIVER_INSTALL_DIR="$withval"],
1611 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1612 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1613 dnl Extra search path for DRI drivers
1614 AC_ARG_WITH([dri-searchpath],
1615 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1616 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1617 [DRI_DRIVER_SEARCH_DIR="$withval"],
1618 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1619 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1620 dnl Which drivers to build - default is chosen by platform
1621 AC_ARG_WITH([dri-drivers],
1622 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1623 [comma delimited classic DRI drivers list, e.g.
1624 "swrast,i965,radeon" @<:@default=auto@:>@])],
1625 [with_dri_drivers="$withval"],
1626 [with_dri_drivers=auto])
1628 if test "x$with_dri_drivers" = xauto; then
1629 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1630 with_dri_drivers="yes"
1632 with_dri_drivers="no"
1635 if test "x$with_dri_drivers" = xno; then
1639 dnl If $with_dri_drivers is yes, drivers will be added through
1640 dnl platform checks. Set DEFINES and LIB_DEPS
1641 if test "x$enable_dri" = xyes; then
1642 # Platform specific settings and drivers to build
1645 if test "x$enable_dri3" = xyes; then
1646 DEFINES="$DEFINES -DHAVE_DRI3"
1651 # Build only the drivers for cards that exist on PowerPC/sparc
1652 if test "x$with_dri_drivers" = "xyes"; then
1653 with_dri_drivers="r200 radeon swrast"
1659 if test "x$with_dri_drivers" = "xyes"; then
1660 with_dri_drivers="swrast"
1664 DEFINES="$DEFINES -DBUILDING_MESA"
1665 if test "x$with_dri_drivers" = "xyes"; then
1666 with_dri_drivers="swrast"
1672 if test "x$with_dri_drivers" = "xyes"; then
1673 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1677 PKG_CHECK_MODULES([EXPAT], [expat], [],
1678 # expat version 2.0 and earlier do not provide expat.pc
1679 [AC_CHECK_HEADER([expat.h],[],
1680 [AC_MSG_ERROR([Expat headers required for DRI not found])])
1681 AC_CHECK_LIB([expat],[XML_ParserCreate],[],
1682 [AC_MSG_ERROR([Expat library required for DRI not found])])
1683 EXPAT_LIBS="-lexpat"])
1685 # put all the necessary libs together
1686 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1689 AC_SUBST([DRI_LIB_DEPS])
1692 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1693 if test -n "$with_dri_drivers"; then
1694 if test "x$enable_opengl" != xyes; then
1695 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1698 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1699 for driver in $dri_drivers; do
1700 DRI_DIRS="$DRI_DIRS $driver"
1704 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1708 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1711 HAVE_NOUVEAU_DRI=yes;
1712 PKG_CHECK_MODULES([NVVIEUX], [libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1715 HAVE_RADEON_DRI=yes;
1716 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1720 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1723 HAVE_SWRAST_DRI=yes;
1726 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
1730 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
1735 # Vulkan driver configuration
1738 AC_ARG_WITH([vulkan-drivers],
1739 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
1740 [comma delimited Vulkan drivers list, e.g.
1742 @<:@default=no@:>@])],
1743 [with_vulkan_drivers="$withval"],
1744 [with_vulkan_drivers="no"])
1746 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
1747 # here so that the script doesn't choke on an unknown driver name later.
1748 case "x$with_vulkan_drivers" in
1749 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
1750 xno) with_vulkan_drivers='' ;;
1753 AC_ARG_WITH([vulkan-icddir],
1754 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
1755 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
1756 [VULKAN_ICD_INSTALL_DIR="$withval"],
1757 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
1758 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
1760 if test -n "$with_vulkan_drivers"; then
1761 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
1762 for driver in $VULKAN_DRIVERS; do
1765 if test "x$HAVE_I965_DRI" != xyes; then
1766 AC_MSG_ERROR([Intel Vulkan driver requires the i965 dri driver])
1768 HAVE_INTEL_VULKAN=yes;
1772 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
1773 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
1774 HAVE_RADEON_VULKAN=yes;
1777 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
1781 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
1785 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
1786 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
1787 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
1788 "x$enable_osmesa" = xyes -o \
1792 dnl OSMesa configuration
1795 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
1796 AC_ARG_WITH([osmesa-bits],
1797 [AS_HELP_STRING([--with-osmesa-bits=BITS],
1798 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
1799 [osmesa_bits="$withval"],
1801 if test "x$osmesa_bits" != x8; then
1802 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
1803 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
1807 case "x$osmesa_bits" in
1809 OSMESA_LIB="${OSMESA_LIB}"
1812 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
1813 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
1816 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
1820 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
1821 # only link libraries with osmesa if shared
1822 if test "$enable_static" = no; then
1823 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1827 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
1830 AC_SUBST([OSMESA_LIB_DEPS])
1831 AC_SUBST([OSMESA_PC_REQ])
1832 AC_SUBST([OSMESA_PC_LIB_PRIV])
1835 dnl gbm configuration
1837 if test "x$enable_gbm" = xyes; then
1838 require_dri_shared_libs_and_glapi "gbm"
1840 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
1841 # FINISHME: GBM has a number of dependencies which we should add below
1843 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
1844 AC_SUBST([GBM_PC_REQ_PRIV])
1845 AC_SUBST([GBM_PC_LIB_PRIV])
1848 dnl EGL configuration
1851 if test "x$enable_egl" = xyes; then
1852 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
1854 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
1856 require_dri_shared_libs_and_glapi "egl"
1858 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
1859 AC_SUBST([EGL_LIB_DEPS])
1864 dnl XA configuration
1866 if test "x$enable_xa" = xyes; then
1867 if test "x$with_gallium_drivers" = xswrast; then
1869 Building xa requires at least one non swrast gallium driver.
1870 If you are looking to use libxatracker.so with the VMware driver,
1871 make sure to include svga in the gallium drivers list, apart from
1873 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
1875 gallium_st="$gallium_st xa"
1877 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
1880 dnl Gallium G3DVL configuration
1882 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
1883 if test "x$enable_xvmc" = xauto; then
1884 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
1887 if test "x$enable_vdpau" = xauto; then
1888 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
1891 if test "x$enable_omx" = xauto; then
1892 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx=yes], [enable_omx=no])
1895 if test "x$enable_va" = xauto; then
1896 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
1900 if test "x$enable_dri" = xyes -o \
1901 "x$enable_xvmc" = xyes -o \
1902 "x$enable_vdpau" = xyes -o \
1903 "x$enable_omx" = xyes -o \
1904 "x$enable_va" = xyes; then
1907 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
1909 if test "x$enable_xvmc" = xyes -o \
1910 "x$enable_vdpau" = xyes -o \
1911 "x$enable_omx" = xyes -o \
1912 "x$enable_va" = xyes; then
1913 if test x"$enable_dri3" = xyes; then
1914 PKG_CHECK_MODULES([VL], [xcb-dri3 xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED
1915 xcb-xfixes x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1917 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
1919 need_gallium_vl_winsys=yes
1921 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
1923 if test "x$enable_xvmc" = xyes; then
1924 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
1925 gallium_st="$gallium_st xvmc"
1927 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
1929 if test "x$enable_vdpau" = xyes; then
1930 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
1931 gallium_st="$gallium_st vdpau"
1932 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
1934 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
1936 if test "x$enable_omx" = xyes; then
1937 PKG_CHECK_MODULES([OMX], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
1938 gallium_st="$gallium_st omx"
1940 AM_CONDITIONAL(HAVE_ST_OMX, test "x$enable_omx" = xyes)
1942 if test "x$enable_va" = xyes; then
1943 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
1944 gallium_st="$gallium_st va"
1946 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
1949 dnl Nine Direct3D9 configuration
1951 if test "x$enable_nine" = xyes; then
1952 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1953 AC_MSG_ERROR([nine requires the gallium swrast driver])
1955 if test "x$with_gallium_drivers" = xswrast; then
1956 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
1958 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
1959 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
1962 if test "x$enable_dri3" = xno; then
1963 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
1966 gallium_st="$gallium_st nine"
1968 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
1971 dnl OpenCL configuration
1974 AC_ARG_WITH([clang-libdir],
1975 [AS_HELP_STRING([--with-clang-libdir],
1976 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
1977 [CLANG_LIBDIR="$withval"],
1980 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
1982 if test "x$enable_opencl" = xyes; then
1983 if test -z "$with_gallium_drivers"; then
1984 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
1987 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 7; then
1988 AC_MSG_ERROR([gcc >= 4.7 is required to build clover])
1991 if test "x$have_libclc" = xno; then
1992 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
1993 Make sure the directory containing libclc.pc is specified in your
1994 PKG_CONFIG_PATH environment variable.
1995 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
1997 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
1998 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
1999 AC_SUBST([LIBCLC_INCLUDEDIR])
2000 AC_SUBST([LIBCLC_LIBEXECDIR])
2003 gallium_st="$gallium_st clover"
2005 if test "x$enable_opencl_icd" = xyes; then
2006 OPENCL_LIBNAME="MesaOpenCL"
2008 OPENCL_LIBNAME="OpenCL"
2011 if test "x$have_libelf" != xyes; then
2012 AC_MSG_ERROR([Clover requires libelf])
2015 llvm_check_version_for $LLVM_REQUIRED_OPENCL "opencl"
2017 llvm_add_default_components "opencl"
2018 llvm_add_component "all-targets" "opencl"
2019 llvm_add_component "linker" "opencl"
2020 llvm_add_component "instrumentation" "opencl"
2021 llvm_add_component "ipo" "opencl"
2022 llvm_add_component "irreader" "opencl"
2023 llvm_add_component "option" "opencl"
2024 llvm_add_component "objcarcopts" "opencl"
2025 llvm_add_component "profiledata" "opencl"
2027 dnl Check for Clang internal headers
2028 if test -z "$CLANG_LIBDIR"; then
2029 CLANG_LIBDIR=${LLVM_LIBDIR}
2031 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2032 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2033 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2035 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2036 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2037 AC_SUBST([OPENCL_LIBNAME])
2038 AC_SUBST([CLANG_RESOURCE_DIR])
2041 dnl Gallium configuration
2043 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2046 dnl EGL Platforms configuration
2048 AC_ARG_WITH([egl-platforms],
2049 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
2050 [comma delimited native platforms libEGL supports, e.g.
2051 "x11,drm" @<:@default=auto@:>@])],
2052 [with_egl_platforms="$withval"],
2053 [if test "x$enable_egl" = xyes; then
2054 if test "x$enable_gbm" = xyes; then
2055 with_egl_platforms="x11,drm"
2057 with_egl_platforms="x11"
2060 with_egl_platforms=""
2063 if test "x$with_egl_platforms" != "x" -a "x$enable_egl" != xyes; then
2064 AC_MSG_ERROR([cannot build egl state tracker without EGL library])
2067 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
2068 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
2070 if test "x$WAYLAND_SCANNER" = x; then
2071 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner])
2074 # Do per-EGL platform setups and checks
2075 egl_platforms=`IFS=', '; echo $with_egl_platforms`
2076 for plat in $egl_platforms; do
2080 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQUIRED wayland-server >= $WAYLAND_REQUIRED])
2082 if test "x$WAYLAND_SCANNER" = x; then
2083 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland egl platform])
2088 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
2092 test "x$enable_gbm" = "xno" &&
2093 AC_MSG_ERROR([EGL platform drm needs gbm])
2100 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
2104 AC_MSG_ERROR([EGL platform '$plat' does not exist])
2109 wayland|drm|surfaceless)
2110 require_libdrm "Platform $plat"
2115 # libEGL wants to default to the first platform specified in
2116 # ./configure. parse that here.
2117 if test "x$egl_platforms" != "x"; then
2118 FIRST_PLATFORM_CAPS=`echo $egl_platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2119 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2121 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2124 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$egl_platforms" | grep -q 'x11')
2125 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$egl_platforms" | grep -q 'wayland')
2126 AM_CONDITIONAL(HAVE_EGL_PLATFORM_DRM, echo "$egl_platforms" | grep -q 'drm')
2127 AM_CONDITIONAL(HAVE_EGL_PLATFORM_SURFACELESS, echo "$egl_platforms" | grep -q 'surfaceless')
2128 AM_CONDITIONAL(HAVE_EGL_PLATFORM_ANDROID, echo "$egl_platforms" | grep -q 'android')
2130 AC_SUBST([EGL_NATIVE_PLATFORM])
2131 AC_SUBST([EGL_CFLAGS])
2133 # If we don't have the X11 platform, set this define so we don't try to include
2135 if ! echo "$egl_platforms" | grep -q 'x11'; then
2136 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2137 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2143 AC_ARG_ENABLE([gallium-llvm],
2144 [AS_HELP_STRING([--enable-gallium-llvm],
2145 [build gallium LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2146 [enable_gallium_llvm="$enableval"],
2147 [enable_gallium_llvm=auto])
2149 if test -z "$with_gallium_drivers"; then
2150 enable_gallium_llvm=no
2152 if test "x$enable_gallium_llvm" = xauto; then
2154 i*86|x86_64|amd64) enable_gallium_llvm=yes;;
2158 dnl Directory for XVMC libs
2159 AC_ARG_WITH([xvmc-libdir],
2160 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2161 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2162 [XVMC_LIB_INSTALL_DIR="$withval"],
2163 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2164 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2169 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2171 dnl Directory for VDPAU libs
2172 AC_ARG_WITH([vdpau-libdir],
2173 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2174 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2175 [VDPAU_LIB_INSTALL_DIR="$withval"],
2176 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2177 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2179 dnl Directory for OMX libs
2181 AC_ARG_WITH([omx-libdir],
2182 [AS_HELP_STRING([--with-omx-libdir=DIR],
2183 [directory for the OMX libraries])],
2184 [OMX_LIB_INSTALL_DIR="$withval"],
2185 [OMX_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2186 AC_SUBST([OMX_LIB_INSTALL_DIR])
2188 dnl Directory for VA libs
2190 AC_ARG_WITH([va-libdir],
2191 [AS_HELP_STRING([--with-va-libdir=DIR],
2192 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2193 [VA_LIB_INSTALL_DIR="$withval"],
2194 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2195 AC_SUBST([VA_LIB_INSTALL_DIR])
2197 AC_ARG_WITH([d3d-libdir],
2198 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2199 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2200 [D3D_DRIVER_INSTALL_DIR="$withval"],
2201 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2202 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2205 dnl Gallium helper functions
2207 gallium_require_llvm() {
2208 if test "x$enable_gallium_llvm" = "xyes"; then
2209 llvm_check_version_for $LLVM_REQUIRED_GALLIUM "gallium"
2211 AC_MSG_ERROR([--enable-gallium-llvm is required when building $1])
2216 dnl DRM is needed by X, Wayland, and offscreen rendering.
2217 dnl Surfaceless is an alternative for the last one.
2219 require_basic_egl() {
2220 case "$with_egl_platforms" in
2221 *drm*|*surfaceless*)
2224 AC_MSG_ERROR([$1 requires one of these:
2225 1) --with-egl-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2226 2) --with-egl-platforms=surfaceless (offscreen only)
2227 Recommended options: drm,x11])
2232 radeon_gallium_llvm_check() {
2233 if test "x$enable_gallium_llvm" != "xyes"; then
2234 AC_MSG_ERROR([--enable-gallium-llvm is required when building $2])
2236 radeon_llvm_check $*
2239 swr_require_cxx_feature_flags() {
2241 preprocessor_test="$2"
2245 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2247 save_CXXFLAGS="$CXXFLAGS"
2251 for opts in $option_list
2254 CXXFLAGS="$opts $save_CXXFLAGS"
2257 [ #if !($preprocessor_test)
2266 CXXFLAGS="$save_CXXFLAGS"
2268 if test $found -eq 1; then
2269 AC_MSG_RESULT([$opts])
2270 eval "$output_var=\$opts"
2274 AC_MSG_ERROR([swr requires $feature_name support])
2278 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2279 if test -n "$with_gallium_drivers"; then
2280 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2281 for driver in $gallium_drivers; do
2284 HAVE_GALLIUM_SVGA=yes
2285 require_libdrm "svga"
2288 HAVE_GALLIUM_I915=yes
2289 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2290 require_libdrm "Gallium i915"
2293 HAVE_GALLIUM_ILO=yes
2294 PKG_CHECK_MODULES([INTEL], [libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2295 require_libdrm "Gallium i965/ilo"
2298 HAVE_GALLIUM_R300=yes
2299 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2300 require_libdrm "r300"
2301 gallium_require_llvm "r300"
2304 HAVE_GALLIUM_R600=yes
2305 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2306 require_libdrm "r600"
2307 if test "x$enable_opencl" = xyes; then
2308 radeon_gallium_llvm_check $LLVM_REQUIRED_R600 "r600"
2310 llvm_add_component "asmparser" "r600"
2311 llvm_add_component "bitreader" "r600"
2315 HAVE_GALLIUM_RADEONSI=yes
2316 PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2317 PKG_CHECK_MODULES([AMDGPU], [libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2318 require_libdrm "radeonsi"
2319 radeon_gallium_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2320 require_basic_egl "radeonsi"
2323 HAVE_GALLIUM_NOUVEAU=yes
2324 PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2325 require_libdrm "nouveau"
2328 HAVE_GALLIUM_FREEDRENO=yes
2329 PKG_CHECK_MODULES([FREEDRENO], [libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2330 require_libdrm "freedreno"
2333 HAVE_GALLIUM_ETNAVIV=yes
2334 PKG_CHECK_MODULES([ETNAVIV], [libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2335 require_libdrm "etnaviv"
2338 HAVE_GALLIUM_IMX=yes
2341 HAVE_GALLIUM_SOFTPIPE=yes
2342 if test "x$MESA_LLVM" = x1 && test "x$enable_gallium_llvm" == "xyes"; then
2343 HAVE_GALLIUM_LLVMPIPE=yes
2347 llvm_check_version_for $LLVM_REQUIRED_SWR "swr"
2348 gallium_require_llvm "swr"
2350 swr_require_cxx_feature_flags "C++11" "__cplusplus >= 201103L" \
2353 AC_SUBST([SWR_CXX11_CXXFLAGS])
2355 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2356 ",-mavx,-march=core-avx" \
2358 AC_SUBST([SWR_AVX_CXXFLAGS])
2360 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2361 ",-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2" \
2363 AC_SUBST([SWR_AVX2_CXXFLAGS])
2365 HAVE_GALLIUM_SWR=yes
2368 HAVE_GALLIUM_VC4=yes
2369 PKG_CHECK_MODULES([VC4], [libdrm_vc4 >= $LIBDRM_VC4_REQUIRED])
2370 require_libdrm "vc4"
2372 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2373 [USE_VC4_SIMULATOR=yes;
2374 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2375 [USE_VC4_SIMULATOR=no])
2378 HAVE_GALLIUM_VIRGL=yes
2379 require_libdrm "virgl"
2380 require_basic_egl "virgl"
2383 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2389 if test "x$enable_gallium_llvm" == "xyes"; then
2390 llvm_check_version_for $LLVM_REQUIRED_GALLIUM "gallium"
2391 llvm_add_default_components "gallium"
2394 dnl We need to validate some needed dependencies for renderonly drivers.
2396 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" == xyes ; then
2397 AC_ERROR([Building with imx requires etnaviv])
2400 dnl Set LLVM_LIBS - This is done after the driver configuration so
2401 dnl that drivers can add additional components to LLVM_COMPONENTS.
2402 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2403 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2404 dnl this was causing the same libraries to be appear multiple times
2407 if test "x$MESA_LLVM" != x0; then
2409 if ! $LLVM_CONFIG --libs ${LLVM_COMPONENTS} >/dev/null; then
2410 AC_MSG_ERROR([Calling ${LLVM_CONFIG} failed])
2412 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2414 dnl llvm-config may not give the right answer when llvm is a built as a
2415 dnl single shared library, so we must work the library name out for
2417 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2418 if test "x$enable_llvm_shared_libs" = xyes; then
2419 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2420 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2421 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2423 if test "x$llvm_have_one_so" = xyes; then
2424 dnl LLVM was built using auto*, so there is only one shared object.
2425 LLVM_LIBS="-l$LLVM_SO_NAME"
2427 dnl If LLVM was built with CMake, there will be one shared object per
2429 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2430 [AC_MSG_ERROR([Could not find llvm shared libraries:
2431 Please make sure you have built llvm with the --enable-shared option
2432 and that your llvm libraries are installed in $LLVM_LIBDIR
2433 If you have installed your llvm libraries to a different directory you
2434 can use the --with-llvm-prefix= configure flag to specify this directory.
2435 NOTE: Mesa is attempting to use llvm shared libraries by default.
2436 If you do not want to build with llvm shared libraries and instead want to
2437 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2438 invocation and rebuild.])])
2440 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2441 dnl install uses a shared object for each component and we have
2442 dnl already added all of these objects to LLVM_LIBS.
2445 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2446 dnl We need to link to llvm system libs when using static libs
2447 dnl However, only llvm 3.5+ provides --system-libs
2448 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2449 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2454 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2455 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2456 AM_CONDITIONAL(HAVE_GALLIUM_ILO, test "x$HAVE_GALLIUM_ILO" = xyes)
2457 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2458 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2459 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2460 AM_CONDITIONAL(HAVE_GALLIUM_RADEON_COMMON, test "x$HAVE_GALLIUM_R600" = xyes -o \
2461 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2462 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2463 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2464 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2465 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2466 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2467 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2468 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2469 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2470 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2471 "x$HAVE_GALLIUM_SWR" = xyes)
2472 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2473 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2475 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2477 if test "x$enable_dri" = xyes; then
2478 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2481 if test "x$have_drisw_kms" = xyes; then
2482 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2484 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2486 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2487 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2488 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2489 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2490 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2491 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2493 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2494 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2496 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_R600" = xyes -o \
2497 "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2498 "x$HAVE_RADEON_VULKAN" = xyes)
2500 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2501 "x$HAVE_I965_DRI" = xyes)
2503 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2504 "x$HAVE_GALLIUM_R600" = xyes -o \
2505 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2506 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2507 AM_CONDITIONAL(NEED_RADEON_LLVM, test x$NEED_RADEON_LLVM = xyes)
2508 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2509 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$MESA_LLVM" = x1 -a \
2510 "x$enable_gallium_llvm" = xyes)
2511 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2512 if test "x$USE_VC4_SIMULATOR" = xyes -a "x$HAVE_GALLIUM_ILO" = xyes; then
2513 AC_MSG_ERROR([VC4 simulator on x86 replaces i965 driver build, so ilo must be disabled.])
2516 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2517 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2518 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2519 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2520 "x$enable_gallium_osmesa" = xyes)
2522 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2523 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2524 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2526 AC_SUBST([NINE_MAJOR], 1)
2527 AC_SUBST([NINE_MINOR], 0)
2528 AC_SUBST([NINE_TINY], 0)
2529 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_TINY")
2531 AC_SUBST([VDPAU_MAJOR], 1)
2532 AC_SUBST([VDPAU_MINOR], 0)
2534 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2535 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2536 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2537 AC_SUBST([VA_MINOR], $VA_MINOR)
2539 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2541 AC_SUBST([XVMC_MAJOR], 1)
2542 AC_SUBST([XVMC_MINOR], 0)
2544 XA_HEADER="$srcdir/src/gallium/state_trackers/xa/xa_tracker.h"
2545 XA_MAJOR=`grep "#define XA_TRACKER_VERSION_MAJOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MAJOR //'`
2546 XA_MINOR=`grep "#define XA_TRACKER_VERSION_MINOR" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_MINOR //'`
2547 XA_TINY=`grep "#define XA_TRACKER_VERSION_PATCH" $XA_HEADER | $SED 's/^#define XA_TRACKER_VERSION_PATCH //'`
2549 AC_SUBST([XA_MAJOR], $XA_MAJOR)
2550 AC_SUBST([XA_MINOR], $XA_MINOR)
2551 AC_SUBST([XA_TINY], $XA_TINY)
2552 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
2554 AC_ARG_ENABLE(valgrind,
2555 [AS_HELP_STRING([--enable-valgrind],
2556 [Build mesa with valgrind support (default: auto)])],
2557 [VALGRIND=$enableval], [VALGRIND=auto])
2558 if test "x$VALGRIND" != xno; then
2559 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2561 AC_MSG_CHECKING([whether to enable Valgrind support])
2562 if test "x$VALGRIND" = xauto; then
2563 VALGRIND="$have_valgrind"
2566 if test "x$VALGRIND" = "xyes"; then
2567 if ! test "x$have_valgrind" = xyes; then
2568 AC_MSG_ERROR([Valgrind support required but not present])
2570 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2573 AC_MSG_RESULT([$VALGRIND])
2575 dnl Restore LDFLAGS and CPPFLAGS
2576 LDFLAGS="$_SAVE_LDFLAGS"
2577 CPPFLAGS="$_SAVE_CPPFLAGS"
2579 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
2580 if test "x$acv_mesa_CLANG" = xyes; then
2581 CFLAGS="$CFLAGS -Qunused-arguments"
2582 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
2585 dnl Add user CFLAGS and CXXFLAGS
2586 CFLAGS="$CFLAGS $USER_CFLAGS"
2587 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
2589 dnl Substitute the config
2590 AC_CONFIG_FILES([Makefile
2593 src/amd/vulkan/Makefile
2594 src/compiler/Makefile
2597 src/egl/wayland/wayland-drm/Makefile
2598 src/egl/wayland/wayland-egl/Makefile
2599 src/egl/wayland/wayland-egl/wayland-egl.pc
2600 src/gallium/Makefile
2601 src/gallium/auxiliary/Makefile
2602 src/gallium/auxiliary/pipe-loader/Makefile
2603 src/gallium/drivers/freedreno/Makefile
2604 src/gallium/drivers/ddebug/Makefile
2605 src/gallium/drivers/i915/Makefile
2606 src/gallium/drivers/ilo/Makefile
2607 src/gallium/drivers/llvmpipe/Makefile
2608 src/gallium/drivers/noop/Makefile
2609 src/gallium/drivers/nouveau/Makefile
2610 src/gallium/drivers/r300/Makefile
2611 src/gallium/drivers/r600/Makefile
2612 src/gallium/drivers/radeon/Makefile
2613 src/gallium/drivers/radeonsi/Makefile
2614 src/gallium/drivers/rbug/Makefile
2615 src/gallium/drivers/softpipe/Makefile
2616 src/gallium/drivers/svga/Makefile
2617 src/gallium/drivers/swr/Makefile
2618 src/gallium/drivers/trace/Makefile
2619 src/gallium/drivers/etnaviv/Makefile
2620 src/gallium/drivers/imx/Makefile
2621 src/gallium/drivers/vc4/Makefile
2622 src/gallium/drivers/virgl/Makefile
2623 src/gallium/state_trackers/clover/Makefile
2624 src/gallium/state_trackers/dri/Makefile
2625 src/gallium/state_trackers/glx/xlib/Makefile
2626 src/gallium/state_trackers/nine/Makefile
2627 src/gallium/state_trackers/omx/Makefile
2628 src/gallium/state_trackers/osmesa/Makefile
2629 src/gallium/state_trackers/va/Makefile
2630 src/gallium/state_trackers/vdpau/Makefile
2631 src/gallium/state_trackers/xa/Makefile
2632 src/gallium/state_trackers/xvmc/Makefile
2633 src/gallium/targets/d3dadapter9/Makefile
2634 src/gallium/targets/d3dadapter9/d3d.pc
2635 src/gallium/targets/dri/Makefile
2636 src/gallium/targets/libgl-xlib/Makefile
2637 src/gallium/targets/omx/Makefile
2638 src/gallium/targets/opencl/Makefile
2639 src/gallium/targets/opencl/mesa.icd
2640 src/gallium/targets/osmesa/Makefile
2641 src/gallium/targets/osmesa/osmesa.pc
2642 src/gallium/targets/pipe-loader/Makefile
2643 src/gallium/targets/va/Makefile
2644 src/gallium/targets/vdpau/Makefile
2645 src/gallium/targets/xa/Makefile
2646 src/gallium/targets/xa/xatracker.pc
2647 src/gallium/targets/xvmc/Makefile
2648 src/gallium/tests/trivial/Makefile
2649 src/gallium/tests/unit/Makefile
2650 src/gallium/winsys/etnaviv/drm/Makefile
2651 src/gallium/winsys/imx/drm/Makefile
2652 src/gallium/winsys/freedreno/drm/Makefile
2653 src/gallium/winsys/i915/drm/Makefile
2654 src/gallium/winsys/intel/drm/Makefile
2655 src/gallium/winsys/nouveau/drm/Makefile
2656 src/gallium/winsys/radeon/drm/Makefile
2657 src/gallium/winsys/amdgpu/drm/Makefile
2658 src/gallium/winsys/svga/drm/Makefile
2659 src/gallium/winsys/sw/dri/Makefile
2660 src/gallium/winsys/sw/kms-dri/Makefile
2661 src/gallium/winsys/sw/null/Makefile
2662 src/gallium/winsys/sw/wrapper/Makefile
2663 src/gallium/winsys/sw/xlib/Makefile
2664 src/gallium/winsys/vc4/drm/Makefile
2665 src/gallium/winsys/virgl/drm/Makefile
2666 src/gallium/winsys/virgl/vtest/Makefile
2670 src/glx/apple/Makefile
2671 src/glx/tests/Makefile
2672 src/glx/windows/Makefile
2673 src/glx/windows/windowsdriproto.pc
2676 src/intel/tools/Makefile
2677 src/intel/vulkan/Makefile
2680 src/mapi/es1api/glesv1_cm.pc
2681 src/mapi/es2api/glesv2.pc
2682 src/mapi/glapi/gen/Makefile
2685 src/mesa/drivers/dri/dri.pc
2686 src/mesa/drivers/dri/common/Makefile
2687 src/mesa/drivers/dri/common/xmlpool/Makefile
2688 src/mesa/drivers/dri/i915/Makefile
2689 src/mesa/drivers/dri/i965/Makefile
2690 src/mesa/drivers/dri/Makefile
2691 src/mesa/drivers/dri/nouveau/Makefile
2692 src/mesa/drivers/dri/r200/Makefile
2693 src/mesa/drivers/dri/radeon/Makefile
2694 src/mesa/drivers/dri/swrast/Makefile
2695 src/mesa/drivers/osmesa/Makefile
2696 src/mesa/drivers/osmesa/osmesa.pc
2697 src/mesa/drivers/x11/Makefile
2698 src/mesa/main/tests/Makefile
2700 src/util/tests/hash_table/Makefile
2701 src/vulkan/wsi/Makefile])
2705 # Fix up dependencies in *.Plo files, where we changed the extension of a
2707 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
2711 dnl Output some configuration info for the user
2714 echo " prefix: $prefix"
2715 echo " exec_prefix: $exec_prefix"
2716 echo " libdir: $libdir"
2717 echo " includedir: $includedir"
2721 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
2725 case "x$enable_osmesa$enable_gallium_osmesa" in
2727 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
2730 echo " OSMesa: lib$OSMESA_LIB"
2738 if test "x$enable_dri" != xno; then
2739 echo " DRI platform: $dri_platform"
2740 if test -z "$DRI_DIRS"; then
2741 echo " DRI drivers: no"
2743 echo " DRI drivers: $DRI_DIRS"
2745 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
2748 case "x$enable_glx" in
2750 echo " GLX: DRI-based"
2753 echo " GLX: Xlib-based"
2756 echo " GLX: Xlib-based (Gallium)"
2759 echo " GLX: $enable_glx"
2765 echo " EGL: $enable_egl"
2766 if test "$enable_egl" = yes; then
2767 echo " EGL platforms: $egl_platforms"
2770 if test "x$enable_dri" != "xno"; then
2771 egl_drivers="$egl_drivers builtin:egl_dri2"
2773 if test "x$enable_dri3" != "xno"; then
2774 egl_drivers="$egl_drivers builtin:egl_dri3"
2777 echo " EGL drivers: $egl_drivers"
2779 if test "x$enable_gbm" = xyes; then
2787 if test "x$VULKAN_DRIVERS" != x; then
2788 echo " Vulkan drivers: $VULKAN_DRIVERS"
2789 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
2791 echo " Vulkan drivers: no"
2795 if test "x$MESA_LLVM" = x1; then
2797 echo " llvm-config: $LLVM_CONFIG"
2798 echo " llvm-version: $LLVM_VERSION"
2804 if test -n "$with_gallium_drivers"; then
2805 echo " Gallium drivers: $gallium_drivers"
2806 echo " Gallium st: $gallium_st"
2812 if test "x$enable_gallium_extra_hud" != xyes; then
2813 echo " HUD extra stats: no"
2815 echo " HUD extra stats: yes"
2818 if test "x$enable_lmsensors" != xyes; then
2819 echo " HUD lmsensors: no"
2821 echo " HUD lmsensors: yes"
2826 echo " Shared libs: $enable_shared"
2827 echo " Static libs: $enable_static"
2828 echo " Shared-glapi: $enable_shared_glapi"
2830 dnl Compiler options
2831 # cleanup the CFLAGS/CXXFLAGS/DEFINES vars
2832 cflags=`echo $CFLAGS | \
2833 $SED 's/^ *//;s/ */ /;s/ *$//'`
2834 cxxflags=`echo $CXXFLAGS | \
2835 $SED 's/^ *//;s/ */ /;s/ *$//'`
2836 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
2838 echo " CFLAGS: $cflags"
2839 echo " CXXFLAGS: $cxxflags"
2840 echo " Macros: $defines"
2842 if test "x$MESA_LLVM" = x1; then
2843 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
2844 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
2845 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
2846 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
2849 echo " PYTHON2: $PYTHON2"
2852 echo " Run '${MAKE-make}' to build Mesa"