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])
32 # Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC
33 m4_ifndef([XORG_MACROS_VERSION],
34 [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
35 XORG_MACROS_VERSION(1.12)
39 AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])
41 # Enable quiet compiles on automake 1.11.
42 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
48 if test "x$ac_cv_prog_cc_c99" = xno; then
49 AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
52 AC_USE_SYSTEM_EXTENSIONS
56 AC_CHECK_HEADERS([sys/mkdev.h sys/sysctl.h])
60 LT_INIT([disable-static])
63 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
64 AC_SUBST(PTHREADSTUBS_CFLAGS)
65 AC_SUBST(PTHREADSTUBS_LIBS)
67 pkgconfigdir=${libdir}/pkgconfig
68 AC_SUBST(pkgconfigdir)
70 [AS_HELP_STRING([--enable-udev],
71 [Enable support for using udev instead of mknod (default: disabled)])],
72 [UDEV=$enableval], [UDEV=no])
75 AS_HELP_STRING([--disable-libkms],
76 [Disable KMS mm abstraction library (default: auto, enabled on supported platforms)]),
77 [LIBKMS=$enableval], [LIBKMS=auto])
80 AS_HELP_STRING([--disable-intel],
81 [Enable support for intel's KMS API (default: auto, enabled on x86)]),
82 [INTEL=$enableval], [INTEL=auto])
85 AS_HELP_STRING([--disable-radeon],
86 [Enable support for radeon's KMS API (default: auto)]),
87 [RADEON=$enableval], [RADEON=auto])
90 AS_HELP_STRING([--disable-amdgpu],
91 [Enable support for amdgpu's KMS API (default: auto)]),
92 [AMDGPU=$enableval], [AMDGPU=auto])
94 AC_ARG_ENABLE(nouveau,
95 AS_HELP_STRING([--disable-nouveau],
96 [Enable support for nouveau's KMS API (default: auto)]),
97 [NOUVEAU=$enableval], [NOUVEAU=auto])
100 AS_HELP_STRING([--disable-vmwgfx],
101 [Enable support for vmwgfx's KMS API (default: yes)]),
102 [VMWGFX=$enableval], [VMWGFX=yes])
104 AC_ARG_ENABLE(omap-experimental-api,
105 AS_HELP_STRING([--enable-omap-experimental-api],
106 [Enable support for OMAP's experimental API (default: disabled)]),
107 [OMAP=$enableval], [OMAP=no])
109 AC_ARG_ENABLE(exynos-experimental-api,
110 AS_HELP_STRING([--enable-exynos-experimental-api],
111 [Enable support for EXYNOS's experimental API (default: disabled)]),
112 [EXYNOS=$enableval], [EXYNOS=no])
114 AC_ARG_ENABLE(freedreno,
115 AS_HELP_STRING([--disable-freedreno],
116 [Enable support for freedreno's KMS API (default: auto, enabled on arm)]),
117 [FREEDRENO=$enableval], [FREEDRENO=auto])
119 AC_ARG_ENABLE(freedreno-kgsl,
120 AS_HELP_STRING([--enable-freedreno-kgsl],
121 [Enable support for freedreno's to use downstream android kernel API (default: disabled)]),
122 [FREEDRENO_KGSL=$enableval], [FREEDRENO_KGSL=no])
124 AC_ARG_ENABLE(tegra-experimental-api,
125 AS_HELP_STRING([--enable-tegra-experimental-api],
126 [Enable support for Tegra's experimental API (default: disabled)]),
127 [TEGRA=$enableval], [TEGRA=no])
129 AC_ARG_ENABLE(install-test-programs,
130 AS_HELP_STRING([--enable-install-test-programs],
131 [Install test programs (default: no)]),
132 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
134 dnl ===========================================================================
135 dnl check compiler flags
136 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
137 AC_MSG_CHECKING([whether $CC supports $1])
139 libdrm_save_CFLAGS="$CFLAGS"
142 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
143 CFLAGS="$libdrm_save_CFLAGS"
145 if test "x$libdrm_cc_flag" = "xyes"; then
146 ifelse([$2], , :, [$2])
148 ifelse([$3], , :, [$3])
150 AC_MSG_RESULT([$libdrm_cc_flag])
153 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
155 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
156 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
157 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
158 AC_SUBST([CLOCK_LIB])
160 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
162 dnl Use lots of warning flags with with gcc and compatible compilers
164 dnl Note: if you change the following variable, the cache is automatically
165 dnl skipped and all flags rechecked. So there's no need to do anything
166 dnl else. If for any reason you need to force a recheck, just change
167 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
169 MAYBE_WARN="-Wall -Wextra \
170 -Wsign-compare -Werror-implicit-function-declaration \
171 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
172 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
173 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
174 -Wstrict-aliasing=2 -Winit-self \
175 -Wdeclaration-after-statement -Wold-style-definition \
176 -Wno-unused-parameter \
177 -Wno-attributes -Wno-long-long -Winline -Wshadow \
178 -Wno-missing-field-initializers"
180 # invalidate cached value if MAYBE_WARN has changed
181 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
182 unset libdrm_cv_warn_cflags
184 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
188 # Some warning options are not supported by all versions of
189 # gcc, so test all desired options against the current
192 # Note that there are some order dependencies
193 # here. Specifically, an option that disables a warning will
194 # have no net effect if a later option then enables that
195 # warnings, (perhaps implicitly). So we put some grouped
196 # options (-Wall and -Wextra) up front and the -Wno options
199 for W in $MAYBE_WARN; do
200 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
203 libdrm_cv_warn_cflags=$WARN_CFLAGS
204 libdrm_cv_warn_maybe=$MAYBE_WARN
206 AC_MSG_CHECKING([which warning flags were supported])])
207 WARN_CFLAGS="$libdrm_cv_warn_cflags"
209 # Check for atomic intrinsics
210 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
211 drm_cv_atomic_primitives="none"
213 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
214 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
215 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
216 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
218 if test "x$drm_cv_atomic_primitives" = "xnone"; then
219 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
222 # atomic functions defined in <atomic.h> & libc on Solaris
223 if test "x$drm_cv_atomic_primitives" = "xnone"; then
224 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
228 if test "x$drm_cv_atomic_primitives" = xIntel; then
229 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
230 [Enable if your compiler supports the Intel __sync_* atomic primitives])
232 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
233 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
236 dnl Print out the approapriate message considering the value set be the
237 dnl respective in $1.
238 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
239 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
240 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
241 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
242 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
244 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]) ;;
245 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
250 if test "x$drm_cv_atomic_primitives" = "xnone"; then
251 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
254 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
257 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
260 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
263 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
266 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
269 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
272 if test "x$INTEL" = xauto; then
274 i?86|x86_64) INTEL=yes ;;
278 if test "x$RADEON" = xauto; then
281 if test "x$AMDGPU" = xauto; then
284 if test "x$NOUVEAU" = xauto; then
287 if test "x$FREEDRENO" = xauto; then
289 arm*|aarch64) FREEDRENO=yes ;;
295 if test "x$INTEL" != "xno"; then
296 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
298 AC_SUBST(PCIACCESS_CFLAGS)
299 AC_SUBST(PCIACCESS_LIBS)
301 if test "x$UDEV" = xyes; then
302 AC_DEFINE(UDEV, 1, [Have UDEV support])
306 if test "x$LIBKMS" = xauto ; then
308 linux*) LIBKMS="yes" ;;
309 freebsd* | kfreebsd*-gnu)
311 dragonfly*) LIBKMS="yes" ;;
316 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
318 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
319 if test "x$INTEL" = xyes; then
320 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
323 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
324 if test "x$VMWGFX" = xyes; then
325 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
328 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
329 if test "x$NOUVEAU" = xyes; then
330 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
333 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
334 if test "x$OMAP" = xyes; then
335 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
338 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
339 if test "x$EXYNOS" = xyes; then
340 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
343 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
344 if test "x$FREEDRENO" = xyes; then
345 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
348 if test "x$FREEDRENO_KGSL" = xyes; then
349 if test "x$FREEDRENO" != xyes; then
350 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
353 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
354 if test "x$FREEDRENO_KGSL" = xyes; then
355 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
358 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
359 if test "x$RADEON" = xyes; then
360 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
363 # Detect cunit library
364 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
365 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
366 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
367 # fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
368 if test "x${have_cunit}" = "xno"; then
369 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
370 if test "x${have_cunit}" = "xyes"; then
373 AC_SUBST([CUNIT_LIBS])
374 AC_SUBST([CUNIT_CFLAGS])
377 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
379 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
380 if test "x$AMDGPU" = xyes; then
381 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
383 AC_DEFINE(HAVE_CUNIT, [test "x$have_cunit" != "xno"], [Enable CUNIT Have amdgpu support])
385 if test "x$have_cunit" = "xno"; then
386 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
390 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
391 if test "x$TEGRA" = xyes; then
392 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
395 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
396 if test "x$INSTALL_TESTS" = xyes; then
397 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
400 AC_ARG_ENABLE([cairo-tests],
401 [AS_HELP_STRING([--enable-cairo-tests],
402 [Enable support for Cairo rendering in tests (default: auto)])],
403 [CAIRO=$enableval], [CAIRO=auto])
404 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
405 AC_MSG_CHECKING([whether to enable Cairo tests])
406 if test "x$CAIRO" = xauto; then
409 if test "x$CAIRO" = xyes; then
410 if ! test "x$HAVE_CAIRO" = xyes; then
411 AC_MSG_ERROR([Cairo support required but not present])
413 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
415 AC_MSG_RESULT([$CAIRO])
416 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
418 # For enumerating devices in test case
419 PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
420 if test "x$HAVE_LIBUDEV" = xyes; then
421 AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support])
423 AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes])
425 # xsltproc for docbook manpages
426 AC_ARG_ENABLE([manpages],
427 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
428 [MANS=$enableval], [MANS=auto])
429 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
431 # check for offline man-pages stylesheet
432 AC_MSG_CHECKING([for docbook manpages stylesheet])
433 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
434 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
435 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
436 [HAVE_MANPAGES_STYLESHEET=yes]))
437 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
438 AC_SUBST(MANPAGES_STYLESHEET)
443 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
445 AC_ARG_ENABLE(valgrind,
446 [AS_HELP_STRING([--enable-valgrind],
447 [Build libdrm with valgrind support (default: auto)])],
448 [VALGRIND=$enableval], [VALGRIND=auto])
449 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
450 AC_MSG_CHECKING([whether to enable Valgrind support])
451 if test "x$VALGRIND" = xauto; then
452 VALGRIND="$have_valgrind"
455 if test "x$VALGRIND" = "xyes"; then
456 if ! test "x$have_valgrind" = xyes; then
457 AC_MSG_ERROR([Valgrind support required but not present])
459 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
462 AC_MSG_RESULT([$VALGRIND])
464 AC_ARG_WITH([kernel-source],
465 [AS_HELP_STRING([--with-kernel-source],
466 [specify path to linux kernel source])],
467 [kernel_source="$with_kernel_source"])
468 AC_SUBST(kernel_source)
470 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
471 AC_LINK_IFELSE([AC_LANG_PROGRAM([
472 int foo_hidden( void ) __attribute__((visibility("hidden")));
473 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
475 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
476 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
479 AC_SUBST(WARN_CFLAGS)
485 intel/libdrm_intel.pc
487 radeon/libdrm_radeon.pc
489 amdgpu/libdrm_amdgpu.pc
491 nouveau/libdrm_nouveau.pc
495 exynos/libdrm_exynos.pc
497 freedreno/libdrm_freedreno.pc
499 tegra/libdrm_tegra.pc
501 tests/modeprint/Makefile
502 tests/modetest/Makefile
504 tests/kmstest/Makefile
505 tests/proptest/Makefile
506 tests/radeon/Makefile
507 tests/amdgpu/Makefile
508 tests/vbltest/Makefile
509 tests/exynos/Makefile
511 tests/nouveau/Makefile
518 echo "$PACKAGE_STRING will be compiled with:"
520 echo " libkms $LIBKMS"
521 echo " Intel API $INTEL"
522 echo " vmwgfx API $VMWGFX"
523 echo " Radeon API $RADEON"
524 echo " AMDGPU API $AMDGPU"
525 echo " Nouveau API $NOUVEAU"
526 echo " OMAP API $OMAP"
527 echo " EXYNOS API $EXYNOS"
528 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
529 echo " Tegra API $TEGRA"