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$ac_cv_prog_cc_c99" = xno; then
50 AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
53 AC_USE_SYSTEM_EXTENSIONS
58 export CFLAGS="$CFLAGS -Werror"
62 AC_CHECK_HEADERS([sys/sysctl.h sys/select.h])
66 LT_INIT([disable-static])
68 dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the
69 dnl project. Even then there's a notable issue as described in the project README
71 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu*)
72 pthread_stubs_possible="no"
75 pthread_stubs_possible="yes"
79 if test "x$pthread_stubs_possible" = xyes; then
80 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
81 AC_SUBST(PTHREADSTUBS_CFLAGS)
82 AC_SUBST(PTHREADSTUBS_LIBS)
85 pkgconfigdir=${libdir}/pkgconfig
86 AC_SUBST(pkgconfigdir)
87 libdrmdatadir=${datadir}/libdrm
88 AC_SUBST(libdrmdatadir)
91 [AS_HELP_STRING([--enable-udev],
92 [Enable support for using udev instead of mknod (default: disabled)])],
93 [UDEV=$enableval], [UDEV=no])
96 AS_HELP_STRING([--disable-libkms],
97 [Disable KMS mm abstraction library (default: auto, enabled on supported platforms)]),
98 [LIBKMS=$enableval], [LIBKMS=auto])
101 AS_HELP_STRING([--disable-intel],
102 [Enable support for intel's KMS API (default: auto, enabled on x86)]),
103 [INTEL=$enableval], [INTEL=auto])
105 AC_ARG_ENABLE(radeon,
106 AS_HELP_STRING([--disable-radeon],
107 [Enable support for radeon's KMS API (default: auto)]),
108 [RADEON=$enableval], [RADEON=auto])
110 AC_ARG_ENABLE(amdgpu,
111 AS_HELP_STRING([--disable-amdgpu],
112 [Enable support for amdgpu's KMS API (default: auto)]),
113 [AMDGPU=$enableval], [AMDGPU=auto])
115 AC_ARG_ENABLE(nouveau,
116 AS_HELP_STRING([--disable-nouveau],
117 [Enable support for nouveau's KMS API (default: auto)]),
118 [NOUVEAU=$enableval], [NOUVEAU=auto])
120 AC_ARG_ENABLE(vmwgfx,
121 AS_HELP_STRING([--disable-vmwgfx],
122 [Enable support for vmwgfx's KMS API (default: yes)]),
123 [VMWGFX=$enableval], [VMWGFX=yes])
125 AC_ARG_ENABLE(omap-experimental-api,
126 AS_HELP_STRING([--enable-omap-experimental-api],
127 [Enable support for OMAP's experimental API (default: disabled)]),
128 [OMAP=$enableval], [OMAP=no])
130 AC_ARG_ENABLE(exynos-experimental-api,
131 AS_HELP_STRING([--enable-exynos-experimental-api],
132 [Enable support for EXYNOS's experimental API (default: disabled)]),
133 [EXYNOS=$enableval], [EXYNOS=no])
135 AC_ARG_ENABLE(freedreno,
136 AS_HELP_STRING([--disable-freedreno],
137 [Enable support for freedreno's KMS API (default: auto, enabled on arm)]),
138 [FREEDRENO=$enableval], [FREEDRENO=auto])
140 AC_ARG_ENABLE(freedreno-kgsl,
141 AS_HELP_STRING([--enable-freedreno-kgsl],
142 [Enable support for freedreno's to use downstream android kernel API (default: disabled)]),
143 [FREEDRENO_KGSL=$enableval], [FREEDRENO_KGSL=no])
145 AC_ARG_ENABLE(tegra-experimental-api,
146 AS_HELP_STRING([--enable-tegra-experimental-api],
147 [Enable support for Tegra's experimental API (default: disabled)]),
148 [TEGRA=$enableval], [TEGRA=no])
151 AS_HELP_STRING([--disable-vc4],
152 [Enable support for vc4's API (default: auto, enabled on arm)]),
153 [VC4=$enableval], [VC4=auto])
155 AC_ARG_ENABLE(etnaviv-experimental-api,
156 AS_HELP_STRING([--enable-etnaviv-experimental-api],
157 [Enable support for etnaviv's experimental API (default: disabled)]),
158 [ETNAVIV=$enableval], [ETNAVIV=no])
160 AC_ARG_ENABLE(install-test-programs,
161 AS_HELP_STRING([--enable-install-test-programs],
162 [Install test programs (default: no)]),
163 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
165 dnl ===========================================================================
166 dnl check compiler flags
167 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
168 AC_MSG_CHECKING([whether $CC supports $1])
170 libdrm_save_CFLAGS="$CFLAGS"
173 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
174 CFLAGS="$libdrm_save_CFLAGS"
176 if test "x$libdrm_cc_flag" = "xyes"; then
177 ifelse([$2], , :, [$2])
179 ifelse([$3], , :, [$3])
181 AC_MSG_RESULT([$libdrm_cc_flag])
184 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
186 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
187 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
188 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
189 AC_SUBST([CLOCK_LIB])
191 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
193 dnl Use lots of warning flags with with gcc and compatible compilers
195 dnl Note: if you change the following variable, the cache is automatically
196 dnl skipped and all flags rechecked. So there's no need to do anything
197 dnl else. If for any reason you need to force a recheck, just change
198 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
200 MAYBE_WARN="-Wall -Wextra \
201 -Wsign-compare -Werror-implicit-function-declaration \
202 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
203 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
204 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
205 -Wstrict-aliasing=2 -Winit-self \
206 -Wdeclaration-after-statement -Wold-style-definition \
207 -Wno-unused-parameter \
208 -Wno-attributes -Wno-long-long -Winline -Wshadow \
209 -Wno-missing-field-initializers"
211 # invalidate cached value if MAYBE_WARN has changed
212 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
213 unset libdrm_cv_warn_cflags
215 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
219 # Some warning options are not supported by all versions of
220 # gcc, so test all desired options against the current
223 # Note that there are some order dependencies
224 # here. Specifically, an option that disables a warning will
225 # have no net effect if a later option then enables that
226 # warnings, (perhaps implicitly). So we put some grouped
227 # options (-Wall and -Wextra) up front and the -Wno options
230 for W in $MAYBE_WARN; do
231 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
234 libdrm_cv_warn_cflags=$WARN_CFLAGS
235 libdrm_cv_warn_maybe=$MAYBE_WARN
237 AC_MSG_CHECKING([which warning flags were supported])])
238 WARN_CFLAGS="$libdrm_cv_warn_cflags"
240 # Check for atomic intrinsics
241 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
242 drm_cv_atomic_primitives="none"
244 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
245 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
246 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
247 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
249 if test "x$drm_cv_atomic_primitives" = "xnone"; then
250 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
253 # atomic functions defined in <atomic.h> & libc on Solaris
254 if test "x$drm_cv_atomic_primitives" = "xnone"; then
255 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
259 if test "x$drm_cv_atomic_primitives" = xIntel; then
260 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
261 [Enable if your compiler supports the Intel __sync_* atomic primitives])
263 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
264 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
267 dnl Print out the approapriate message considering the value set be the
268 dnl respective in $1.
269 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
270 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
271 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
272 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
273 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
275 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]) ;;
276 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
281 if test "x$drm_cv_atomic_primitives" = "xnone"; then
282 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
285 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
288 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
291 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
294 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
297 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
300 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
303 LIBDRM_ATOMICS_NOT_FOUND_MSG($ETNAVIV, etnaviv, Vivante, etnaviv-experimental-api)
306 if test "x$INTEL" = xauto; then
308 i?86|x86_64) INTEL=yes ;;
312 if test "x$RADEON" = xauto; then
315 if test "x$AMDGPU" = xauto; then
318 if test "x$NOUVEAU" = xauto; then
321 if test "x$FREEDRENO" = xauto; then
323 arm*|aarch64) FREEDRENO=yes ;;
327 if test "x$VC4" = xauto; then
329 arm*|aarch64) VC4=yes ;;
335 if test "x$INTEL" != "xno"; then
336 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
338 AC_SUBST(PCIACCESS_CFLAGS)
339 AC_SUBST(PCIACCESS_LIBS)
341 if test "x$UDEV" = xyes; then
342 AC_DEFINE(UDEV, 1, [Have UDEV support])
346 if test "x$LIBKMS" = xauto ; then
348 linux*) LIBKMS="yes" ;;
349 freebsd* | kfreebsd*-gnu)
351 dragonfly*) LIBKMS="yes" ;;
356 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
358 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
359 if test "x$INTEL" = xyes; then
360 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
363 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
364 if test "x$VMWGFX" = xyes; then
365 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
368 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
369 if test "x$NOUVEAU" = xyes; then
370 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
373 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
375 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
376 if test "x$EXYNOS" = xyes; then
377 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
380 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
381 if test "x$FREEDRENO" = xyes; then
382 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
385 if test "x$FREEDRENO_KGSL" = xyes; then
386 if test "x$FREEDRENO" != xyes; then
387 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
390 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
391 if test "x$FREEDRENO_KGSL" = xyes; then
392 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
395 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
396 if test "x$RADEON" = xyes; then
397 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
400 if test "x$AMDGPU" != xno; then
401 # Detect cunit library
402 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
403 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
404 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
405 # fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
406 if test "x${have_cunit}" = "xno"; then
407 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
408 if test "x${have_cunit}" = "xyes"; then
411 AC_SUBST([CUNIT_LIBS])
412 AC_SUBST([CUNIT_CFLAGS])
418 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
420 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
421 if test "x$AMDGPU" = xyes; then
422 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
424 if test "x$have_cunit" = "xno"; then
425 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
429 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
430 if test "x$TEGRA" = xyes; then
431 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
434 AM_CONDITIONAL(HAVE_VC4, [test "x$VC4" = xyes])
435 if test "x$VC4" = xyes; then
436 AC_DEFINE(HAVE_VC4, 1, [Have VC4 support])
439 AM_CONDITIONAL(HAVE_ETNAVIV, [test "x$ETNAVIV" = xyes])
440 if test "x$ETNAVIV" = xyes; then
441 AC_DEFINE(HAVE_ETNAVIV, 1, [Have etnaviv support])
444 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
446 AC_ARG_ENABLE([cairo-tests],
447 [AS_HELP_STRING([--enable-cairo-tests],
448 [Enable support for Cairo rendering in tests (default: auto)])],
449 [CAIRO=$enableval], [CAIRO=auto])
450 if test "x$CAIRO" != xno; then
451 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
453 AC_MSG_CHECKING([whether to enable Cairo tests])
454 if test "x$CAIRO" = xauto; then
457 if test "x$CAIRO" = xyes; then
458 if ! test "x$HAVE_CAIRO" = xyes; then
459 AC_MSG_ERROR([Cairo support required but not present])
461 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
463 AC_MSG_RESULT([$CAIRO])
464 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
466 # xsltproc for docbook manpages
467 AC_ARG_ENABLE([manpages],
468 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
469 [MANS=$enableval], [MANS=auto])
470 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
472 # check for offline man-pages stylesheet
473 AC_MSG_CHECKING([for docbook manpages stylesheet])
474 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
475 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
476 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
477 [HAVE_MANPAGES_STYLESHEET=yes]))
478 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
479 AC_SUBST(MANPAGES_STYLESHEET)
484 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
486 AC_ARG_ENABLE(valgrind,
487 [AS_HELP_STRING([--enable-valgrind],
488 [Build libdrm with valgrind support (default: auto)])],
489 [VALGRIND=$enableval], [VALGRIND=auto])
490 if test "x$VALGRIND" != xno; then
491 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
493 AC_MSG_CHECKING([whether to enable Valgrind support])
494 if test "x$VALGRIND" = xauto; then
495 VALGRIND="$have_valgrind"
498 if test "x$VALGRIND" = "xyes"; then
499 if ! test "x$have_valgrind" = xyes; then
500 AC_MSG_ERROR([Valgrind support required but not present])
502 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
505 AC_MSG_RESULT([$VALGRIND])
507 AC_ARG_WITH([kernel-source],
508 [AS_HELP_STRING([--with-kernel-source],
509 [specify path to linux kernel source])],
510 [kernel_source="$with_kernel_source"])
511 AC_SUBST(kernel_source)
513 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
514 AC_LINK_IFELSE([AC_LANG_PROGRAM([
515 int foo_hidden( void ) __attribute__((visibility("hidden")));
516 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
518 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
519 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
522 AC_SUBST(WARN_CFLAGS)
529 intel/libdrm_intel.pc
531 radeon/libdrm_radeon.pc
533 amdgpu/libdrm_amdgpu.pc
535 nouveau/libdrm_nouveau.pc
539 exynos/libdrm_exynos.pc
541 freedreno/libdrm_freedreno.pc
543 tegra/libdrm_tegra.pc
547 etnaviv/libdrm_etnaviv.pc
549 tests/modeprint/Makefile
550 tests/modetest/Makefile
552 tests/kmstest/Makefile
553 tests/proptest/Makefile
554 tests/radeon/Makefile
555 tests/amdgpu/Makefile
556 tests/vbltest/Makefile
557 tests/exynos/Makefile
559 tests/nouveau/Makefile
560 tests/etnaviv/Makefile
567 echo "$PACKAGE_STRING will be compiled with:"
569 echo " libkms $LIBKMS"
570 echo " Intel API $INTEL"
571 echo " vmwgfx API $VMWGFX"
572 echo " Radeon API $RADEON"
573 echo " AMDGPU API $AMDGPU"
574 echo " Nouveau API $NOUVEAU"
575 echo " OMAP API $OMAP"
576 echo " EXYNOS API $EXYNOS"
577 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
578 echo " Tegra API $TEGRA"
580 echo " Etnaviv API $ETNAVIV"