1 # Copyright 2005 Adam Jackson.
3 # Permission is hereby granted, free of charge, to any person obtaining a
4 # copy of this software and associated documentation files (the "Software"),
5 # to deal in the Software without restriction, including without limitation
6 # on the rights to use, copy, modify, merge, publish, distribute, sub
7 # license, and/or sell copies of the Software, and to permit persons to whom
8 # the Software is furnished to do so, subject to the following conditions:
10 # The above copyright notice and this permission notice (including the next
11 # paragraph) shall be included in all copies or substantial portions of the
14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 # ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
18 # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 [https://bugs.freedesktop.org/enter_bug.cgi?product=DRI],
27 AC_CONFIG_HEADERS([config.h])
28 AC_CONFIG_SRCDIR([Makefile.am])
29 AC_CONFIG_MACRO_DIR([m4])
30 AC_CONFIG_AUX_DIR([build-aux])
33 # Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC
34 m4_ifndef([XORG_MACROS_VERSION],
35 [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
36 XORG_MACROS_VERSION(1.12)
40 AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])
42 # Enable quiet compiles on automake 1.11.
43 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
49 if test "x$ac_cv_prog_cc_c99" = xno; then
50 AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
53 AC_USE_SYSTEM_EXTENSIONS
58 AC_CHECK_HEADERS([sys/sysctl.h sys/select.h])
62 LT_INIT([disable-static])
66 AC_SUBST(PTHREADSTUBS_CFLAGS)
67 AC_SUBST(PTHREADSTUBS_LIBS)
69 pkgconfigdir=${libdir}/pkgconfig
70 AC_SUBST(pkgconfigdir)
72 [AS_HELP_STRING([--enable-udev],
73 [Enable support for using udev instead of mknod (default: disabled)])],
74 [UDEV=$enableval], [UDEV=no])
77 AS_HELP_STRING([--disable-libkms],
78 [Disable KMS mm abstraction library (default: auto, enabled on supported platforms)]),
79 [LIBKMS=$enableval], [LIBKMS=auto])
82 AS_HELP_STRING([--disable-intel],
83 [Enable support for intel's KMS API (default: auto, enabled on x86)]),
84 [INTEL=$enableval], [INTEL=auto])
87 AS_HELP_STRING([--disable-radeon],
88 [Enable support for radeon's KMS API (default: auto)]),
89 [RADEON=$enableval], [RADEON=auto])
92 AS_HELP_STRING([--disable-amdgpu],
93 [Enable support for amdgpu's KMS API (default: auto)]),
94 [AMDGPU=$enableval], [AMDGPU=auto])
96 AC_ARG_ENABLE(nouveau,
97 AS_HELP_STRING([--disable-nouveau],
98 [Enable support for nouveau's KMS API (default: auto)]),
99 [NOUVEAU=$enableval], [NOUVEAU=auto])
101 AC_ARG_ENABLE(vmwgfx,
102 AS_HELP_STRING([--disable-vmwgfx],
103 [Enable support for vmwgfx's KMS API (default: yes)]),
104 [VMWGFX=$enableval], [VMWGFX=yes])
106 AC_ARG_ENABLE(omap-experimental-api,
107 AS_HELP_STRING([--enable-omap-experimental-api],
108 [Enable support for OMAP's experimental API (default: disabled)]),
109 [OMAP=$enableval], [OMAP=no])
111 AC_ARG_ENABLE(exynos-experimental-api,
112 AS_HELP_STRING([--enable-exynos-experimental-api],
113 [Enable support for EXYNOS's experimental API (default: disabled)]),
114 [EXYNOS=$enableval], [EXYNOS=no])
116 AC_ARG_ENABLE(freedreno,
117 AS_HELP_STRING([--disable-freedreno],
118 [Enable support for freedreno's KMS API (default: auto, enabled on arm)]),
119 [FREEDRENO=$enableval], [FREEDRENO=auto])
121 AC_ARG_ENABLE(freedreno-kgsl,
122 AS_HELP_STRING([--enable-freedreno-kgsl],
123 [Enable support for freedreno's to use downstream android kernel API (default: disabled)]),
124 [FREEDRENO_KGSL=$enableval], [FREEDRENO_KGSL=no])
126 AC_ARG_ENABLE(tegra-experimental-api,
127 AS_HELP_STRING([--enable-tegra-experimental-api],
128 [Enable support for Tegra's experimental API (default: disabled)]),
129 [TEGRA=$enableval], [TEGRA=no])
132 AS_HELP_STRING([--disable-vc4],
133 [Enable support for vc4's API (default: auto, enabled on arm)]),
134 [VC4=$enableval], [VC4=auto])
136 AC_ARG_ENABLE(etnaviv-experimental-api,
137 AS_HELP_STRING([--enable-etnaviv-experimental-api],
138 [Enable support for etnaviv's experimental API (default: disabled)]),
139 [ETNAVIV=$enableval], [ETNAVIV=no])
141 AC_ARG_ENABLE(install-test-programs,
142 AS_HELP_STRING([--enable-install-test-programs],
143 [Install test programs (default: no)]),
144 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
146 dnl ===========================================================================
147 dnl check compiler flags
148 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
149 AC_MSG_CHECKING([whether $CC supports $1])
151 libdrm_save_CFLAGS="$CFLAGS"
154 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
155 CFLAGS="$libdrm_save_CFLAGS"
157 if test "x$libdrm_cc_flag" = "xyes"; then
158 ifelse([$2], , :, [$2])
160 ifelse([$3], , :, [$3])
162 AC_MSG_RESULT([$libdrm_cc_flag])
165 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
167 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
168 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
169 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
170 AC_SUBST([CLOCK_LIB])
172 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
174 dnl Use lots of warning flags with with gcc and compatible compilers
176 dnl Note: if you change the following variable, the cache is automatically
177 dnl skipped and all flags rechecked. So there's no need to do anything
178 dnl else. If for any reason you need to force a recheck, just change
179 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
181 MAYBE_WARN="-Wall -Wextra \
182 -Wsign-compare -Werror-implicit-function-declaration \
183 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
184 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
185 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
186 -Wstrict-aliasing=2 -Winit-self \
187 -Wdeclaration-after-statement -Wold-style-definition \
188 -Wno-unused-parameter \
189 -Wno-attributes -Wno-long-long -Winline -Wshadow \
190 -Wno-missing-field-initializers"
192 # invalidate cached value if MAYBE_WARN has changed
193 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
194 unset libdrm_cv_warn_cflags
196 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
200 # Some warning options are not supported by all versions of
201 # gcc, so test all desired options against the current
204 # Note that there are some order dependencies
205 # here. Specifically, an option that disables a warning will
206 # have no net effect if a later option then enables that
207 # warnings, (perhaps implicitly). So we put some grouped
208 # options (-Wall and -Wextra) up front and the -Wno options
211 for W in $MAYBE_WARN; do
212 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
215 libdrm_cv_warn_cflags=$WARN_CFLAGS
216 libdrm_cv_warn_maybe=$MAYBE_WARN
218 AC_MSG_CHECKING([which warning flags were supported])])
219 WARN_CFLAGS="$libdrm_cv_warn_cflags"
221 # Check for atomic intrinsics
222 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
223 drm_cv_atomic_primitives="none"
225 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
226 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
227 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
228 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
230 if test "x$drm_cv_atomic_primitives" = "xnone"; then
231 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
234 # atomic functions defined in <atomic.h> & libc on Solaris
235 if test "x$drm_cv_atomic_primitives" = "xnone"; then
236 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
240 if test "x$drm_cv_atomic_primitives" = xIntel; then
241 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
242 [Enable if your compiler supports the Intel __sync_* atomic primitives])
244 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
245 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
248 dnl Print out the approapriate message considering the value set be the
249 dnl respective in $1.
250 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
251 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
252 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
253 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
254 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
256 xyes) AC_MSG_ERROR([libdrm_$2 depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for $3 GPUs by passing --disable-$4 to ./configure]) ;;
257 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
262 if test "x$drm_cv_atomic_primitives" = "xnone"; then
263 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
266 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
269 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
272 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
275 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
278 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
281 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
284 LIBDRM_ATOMICS_NOT_FOUND_MSG($ETNAVIV, etnaviv, Vivante, etnaviv-experimental-api)
287 if test "x$INTEL" = xauto; then
289 i?86|x86_64) INTEL=yes ;;
293 if test "x$RADEON" = xauto; then
296 if test "x$AMDGPU" = xauto; then
299 if test "x$NOUVEAU" = xauto; then
302 if test "x$FREEDRENO" = xauto; then
304 arm*|aarch64) FREEDRENO=yes ;;
308 if test "x$VC4" = xauto; then
310 arm*|aarch64) VC4=yes ;;
316 if test "x$INTEL" != "xno"; then
317 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
319 AC_SUBST(PCIACCESS_CFLAGS)
320 AC_SUBST(PCIACCESS_LIBS)
322 if test "x$UDEV" = xyes; then
323 AC_DEFINE(UDEV, 1, [Have UDEV support])
327 if test "x$LIBKMS" = xauto ; then
329 linux*) LIBKMS="yes" ;;
330 freebsd* | kfreebsd*-gnu)
332 dragonfly*) LIBKMS="yes" ;;
337 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
339 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
340 if test "x$INTEL" = xyes; then
341 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
344 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
345 if test "x$VMWGFX" = xyes; then
346 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
349 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
350 if test "x$NOUVEAU" = xyes; then
351 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
354 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
355 if test "x$OMAP" = xyes; then
356 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
359 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
360 if test "x$EXYNOS" = xyes; then
361 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
364 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
365 if test "x$FREEDRENO" = xyes; then
366 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
369 if test "x$FREEDRENO_KGSL" = xyes; then
370 if test "x$FREEDRENO" != xyes; then
371 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
374 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
375 if test "x$FREEDRENO_KGSL" = xyes; then
376 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
379 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
380 if test "x$RADEON" = xyes; then
381 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
384 if test "x$AMDGPU" != xno; then
385 # Detect cunit library
386 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
387 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
388 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
389 # fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
390 if test "x${have_cunit}" = "xno"; then
391 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
392 if test "x${have_cunit}" = "xyes"; then
395 AC_SUBST([CUNIT_LIBS])
396 AC_SUBST([CUNIT_CFLAGS])
402 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
404 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
405 if test "x$AMDGPU" = xyes; then
406 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
408 AC_DEFINE(HAVE_CUNIT, [test "x$have_cunit" != "xno"], [Enable CUNIT Have amdgpu support])
410 if test "x$have_cunit" = "xno"; then
411 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
415 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
416 if test "x$TEGRA" = xyes; then
417 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
420 AM_CONDITIONAL(HAVE_VC4, [test "x$VC4" = xyes])
421 if test "x$VC4" = xyes; then
422 AC_DEFINE(HAVE_VC4, 1, [Have VC4 support])
425 AM_CONDITIONAL(HAVE_ETNAVIV, [test "x$ETNAVIV" = xyes])
426 if test "x$ETNAVIV" = xyes; then
427 AC_DEFINE(HAVE_ETNAVIV, 1, [Have etnaviv support])
430 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
431 if test "x$INSTALL_TESTS" = xyes; then
432 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
435 AC_ARG_ENABLE([cairo-tests],
436 [AS_HELP_STRING([--enable-cairo-tests],
437 [Enable support for Cairo rendering in tests (default: auto)])],
438 [CAIRO=$enableval], [CAIRO=auto])
439 if test "x$CAIRO" != xno; then
440 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
442 AC_MSG_CHECKING([whether to enable Cairo tests])
443 if test "x$CAIRO" = xauto; then
446 if test "x$CAIRO" = xyes; then
447 if ! test "x$HAVE_CAIRO" = xyes; then
448 AC_MSG_ERROR([Cairo support required but not present])
450 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
452 AC_MSG_RESULT([$CAIRO])
453 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
455 # xsltproc for docbook manpages
456 AC_ARG_ENABLE([manpages],
457 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
458 [MANS=$enableval], [MANS=auto])
459 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
461 # check for offline man-pages stylesheet
462 AC_MSG_CHECKING([for docbook manpages stylesheet])
463 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
464 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
465 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
466 [HAVE_MANPAGES_STYLESHEET=yes]))
467 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
468 AC_SUBST(MANPAGES_STYLESHEET)
473 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
475 AC_ARG_ENABLE(valgrind,
476 [AS_HELP_STRING([--enable-valgrind],
477 [Build libdrm with valgrind support (default: auto)])],
478 [VALGRIND=$enableval], [VALGRIND=auto])
479 if test "x$VALGRIND" != xno; then
480 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
482 AC_MSG_CHECKING([whether to enable Valgrind support])
483 if test "x$VALGRIND" = xauto; then
484 VALGRIND="$have_valgrind"
487 if test "x$VALGRIND" = "xyes"; then
488 if ! test "x$have_valgrind" = xyes; then
489 AC_MSG_ERROR([Valgrind support required but not present])
491 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
494 AC_MSG_RESULT([$VALGRIND])
496 AC_ARG_WITH([kernel-source],
497 [AS_HELP_STRING([--with-kernel-source],
498 [specify path to linux kernel source])],
499 [kernel_source="$with_kernel_source"])
500 AC_SUBST(kernel_source)
502 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
503 AC_LINK_IFELSE([AC_LANG_PROGRAM([
504 int foo_hidden( void ) __attribute__((visibility("hidden")));
505 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
507 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
508 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
511 AC_SUBST(WARN_CFLAGS)
517 intel/libdrm_intel.pc
519 radeon/libdrm_radeon.pc
521 amdgpu/libdrm_amdgpu.pc
523 nouveau/libdrm_nouveau.pc
527 exynos/libdrm_exynos.pc
529 freedreno/libdrm_freedreno.pc
531 tegra/libdrm_tegra.pc
535 etnaviv/libdrm_etnaviv.pc
537 tests/modeprint/Makefile
538 tests/modetest/Makefile
540 tests/kmstest/Makefile
541 tests/proptest/Makefile
542 tests/radeon/Makefile
543 tests/amdgpu/Makefile
544 tests/vbltest/Makefile
545 tests/exynos/Makefile
547 tests/nouveau/Makefile
548 tests/etnaviv/Makefile
555 echo "$PACKAGE_STRING will be compiled with:"
557 echo " libkms $LIBKMS"
558 echo " Intel API $INTEL"
559 echo " vmwgfx API $VMWGFX"
560 echo " Radeon API $RADEON"
561 echo " AMDGPU API $AMDGPU"
562 echo " Nouveau API $NOUVEAU"
563 echo " OMAP API $OMAP"
564 echo " EXYNOS API $EXYNOS"
565 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
566 echo " Tegra API $TEGRA"
568 echo " Etnaviv API $ETNAVIV"