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$ac_cv_prog_cc_c99" = xno; then
49 AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
52 AC_USE_SYSTEM_EXTENSIONS
57 AC_CHECK_HEADERS([sys/sysctl.h sys/select.h])
61 LT_INIT([disable-static])
64 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
65 AC_SUBST(PTHREADSTUBS_CFLAGS)
66 AC_SUBST(PTHREADSTUBS_LIBS)
68 pkgconfigdir=${libdir}/pkgconfig
69 AC_SUBST(pkgconfigdir)
71 [AS_HELP_STRING([--enable-udev],
72 [Enable support for using udev instead of mknod (default: disabled)])],
73 [UDEV=$enableval], [UDEV=no])
76 AS_HELP_STRING([--disable-libkms],
77 [Disable KMS mm abstraction library (default: auto, enabled on supported platforms)]),
78 [LIBKMS=$enableval], [LIBKMS=auto])
81 AS_HELP_STRING([--disable-intel],
82 [Enable support for intel's KMS API (default: auto, enabled on x86)]),
83 [INTEL=$enableval], [INTEL=auto])
86 AS_HELP_STRING([--disable-radeon],
87 [Enable support for radeon's KMS API (default: auto)]),
88 [RADEON=$enableval], [RADEON=auto])
91 AS_HELP_STRING([--disable-amdgpu],
92 [Enable support for amdgpu's KMS API (default: auto)]),
93 [AMDGPU=$enableval], [AMDGPU=auto])
95 AC_ARG_ENABLE(nouveau,
96 AS_HELP_STRING([--disable-nouveau],
97 [Enable support for nouveau's KMS API (default: auto)]),
98 [NOUVEAU=$enableval], [NOUVEAU=auto])
100 AC_ARG_ENABLE(vmwgfx,
101 AS_HELP_STRING([--disable-vmwgfx],
102 [Enable support for vmwgfx's KMS API (default: yes)]),
103 [VMWGFX=$enableval], [VMWGFX=yes])
105 AC_ARG_ENABLE(omap-experimental-api,
106 AS_HELP_STRING([--enable-omap-experimental-api],
107 [Enable support for OMAP's experimental API (default: disabled)]),
108 [OMAP=$enableval], [OMAP=no])
110 AC_ARG_ENABLE(exynos-experimental-api,
111 AS_HELP_STRING([--enable-exynos-experimental-api],
112 [Enable support for EXYNOS's experimental API (default: disabled)]),
113 [EXYNOS=$enableval], [EXYNOS=no])
115 AC_ARG_ENABLE(freedreno,
116 AS_HELP_STRING([--disable-freedreno],
117 [Enable support for freedreno's KMS API (default: auto, enabled on arm)]),
118 [FREEDRENO=$enableval], [FREEDRENO=auto])
120 AC_ARG_ENABLE(freedreno-kgsl,
121 AS_HELP_STRING([--enable-freedreno-kgsl],
122 [Enable support for freedreno's to use downstream android kernel API (default: disabled)]),
123 [FREEDRENO_KGSL=$enableval], [FREEDRENO_KGSL=no])
125 AC_ARG_ENABLE(tegra-experimental-api,
126 AS_HELP_STRING([--enable-tegra-experimental-api],
127 [Enable support for Tegra's experimental API (default: disabled)]),
128 [TEGRA=$enableval], [TEGRA=no])
131 AS_HELP_STRING([--disable-vc4],
132 [Enable support for vc4's API (default: auto, enabled on arm)]),
133 [VC4=$enableval], [VC4=auto])
135 AC_ARG_ENABLE(etnaviv-experimental-api,
136 AS_HELP_STRING([--enable-etnaviv-experimental-api],
137 [Enable support for etnaviv's experimental API (default: disabled)]),
138 [ETNAVIV=$enableval], [ETNAVIV=no])
140 AC_ARG_ENABLE(install-test-programs,
141 AS_HELP_STRING([--enable-install-test-programs],
142 [Install test programs (default: no)]),
143 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
145 dnl ===========================================================================
146 dnl check compiler flags
147 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
148 AC_MSG_CHECKING([whether $CC supports $1])
150 libdrm_save_CFLAGS="$CFLAGS"
153 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
154 CFLAGS="$libdrm_save_CFLAGS"
156 if test "x$libdrm_cc_flag" = "xyes"; then
157 ifelse([$2], , :, [$2])
159 ifelse([$3], , :, [$3])
161 AC_MSG_RESULT([$libdrm_cc_flag])
164 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
166 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
167 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
168 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
169 AC_SUBST([CLOCK_LIB])
171 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
173 dnl Use lots of warning flags with with gcc and compatible compilers
175 dnl Note: if you change the following variable, the cache is automatically
176 dnl skipped and all flags rechecked. So there's no need to do anything
177 dnl else. If for any reason you need to force a recheck, just change
178 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
180 MAYBE_WARN="-Wall -Wextra \
181 -Wsign-compare -Werror-implicit-function-declaration \
182 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
183 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
184 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
185 -Wstrict-aliasing=2 -Winit-self \
186 -Wdeclaration-after-statement -Wold-style-definition \
187 -Wno-unused-parameter \
188 -Wno-attributes -Wno-long-long -Winline -Wshadow \
189 -Wno-missing-field-initializers"
191 # invalidate cached value if MAYBE_WARN has changed
192 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
193 unset libdrm_cv_warn_cflags
195 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
199 # Some warning options are not supported by all versions of
200 # gcc, so test all desired options against the current
203 # Note that there are some order dependencies
204 # here. Specifically, an option that disables a warning will
205 # have no net effect if a later option then enables that
206 # warnings, (perhaps implicitly). So we put some grouped
207 # options (-Wall and -Wextra) up front and the -Wno options
210 for W in $MAYBE_WARN; do
211 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
214 libdrm_cv_warn_cflags=$WARN_CFLAGS
215 libdrm_cv_warn_maybe=$MAYBE_WARN
217 AC_MSG_CHECKING([which warning flags were supported])])
218 WARN_CFLAGS="$libdrm_cv_warn_cflags"
220 # Check for atomic intrinsics
221 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
222 drm_cv_atomic_primitives="none"
224 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
225 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
226 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
227 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
229 if test "x$drm_cv_atomic_primitives" = "xnone"; then
230 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
233 # atomic functions defined in <atomic.h> & libc on Solaris
234 if test "x$drm_cv_atomic_primitives" = "xnone"; then
235 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
239 if test "x$drm_cv_atomic_primitives" = xIntel; then
240 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
241 [Enable if your compiler supports the Intel __sync_* atomic primitives])
243 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
244 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
247 dnl Print out the approapriate message considering the value set be the
248 dnl respective in $1.
249 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
250 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
251 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
252 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
253 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
255 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]) ;;
256 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
261 if test "x$drm_cv_atomic_primitives" = "xnone"; then
262 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
265 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
268 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
271 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
274 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
277 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
280 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
283 LIBDRM_ATOMICS_NOT_FOUND_MSG($ETNAVIV, etnaviv, Vivante, etnaviv-experimental-api)
286 if test "x$INTEL" = xauto; then
288 i?86|x86_64) INTEL=yes ;;
292 if test "x$RADEON" = xauto; then
295 if test "x$AMDGPU" = xauto; then
298 if test "x$NOUVEAU" = xauto; then
301 if test "x$FREEDRENO" = xauto; then
303 arm*|aarch64) FREEDRENO=yes ;;
307 if test "x$VC4" = xauto; then
309 arm*|aarch64) VC4=yes ;;
315 if test "x$INTEL" != "xno"; then
316 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
318 AC_SUBST(PCIACCESS_CFLAGS)
319 AC_SUBST(PCIACCESS_LIBS)
321 if test "x$UDEV" = xyes; then
322 AC_DEFINE(UDEV, 1, [Have UDEV support])
326 if test "x$LIBKMS" = xauto ; then
328 linux*) LIBKMS="yes" ;;
329 freebsd* | kfreebsd*-gnu)
331 dragonfly*) LIBKMS="yes" ;;
336 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
338 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
339 if test "x$INTEL" = xyes; then
340 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
343 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
344 if test "x$VMWGFX" = xyes; then
345 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
348 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
349 if test "x$NOUVEAU" = xyes; then
350 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
353 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
354 if test "x$OMAP" = xyes; then
355 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
358 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
359 if test "x$EXYNOS" = xyes; then
360 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
363 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
364 if test "x$FREEDRENO" = xyes; then
365 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
368 if test "x$FREEDRENO_KGSL" = xyes; then
369 if test "x$FREEDRENO" != xyes; then
370 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
373 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
374 if test "x$FREEDRENO_KGSL" = xyes; then
375 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
378 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
379 if test "x$RADEON" = xyes; then
380 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
383 if test "x$AMDGPU" != xno; then
384 # Detect cunit library
385 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
386 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
387 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
388 # fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
389 if test "x${have_cunit}" = "xno"; then
390 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
391 if test "x${have_cunit}" = "xyes"; then
394 AC_SUBST([CUNIT_LIBS])
395 AC_SUBST([CUNIT_CFLAGS])
401 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
403 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
404 if test "x$AMDGPU" = xyes; then
405 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
407 AC_DEFINE(HAVE_CUNIT, [test "x$have_cunit" != "xno"], [Enable CUNIT Have amdgpu support])
409 if test "x$have_cunit" = "xno"; then
410 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
414 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
415 if test "x$TEGRA" = xyes; then
416 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
419 AM_CONDITIONAL(HAVE_VC4, [test "x$VC4" = xyes])
420 if test "x$VC4" = xyes; then
421 AC_DEFINE(HAVE_VC4, 1, [Have VC4 support])
424 AM_CONDITIONAL(HAVE_ETNAVIV, [test "x$ETNAVIV" = xyes])
425 if test "x$ETNAVIV" = xyes; then
426 AC_DEFINE(HAVE_ETNAVIV, 1, [Have etnaviv support])
429 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
430 if test "x$INSTALL_TESTS" = xyes; then
431 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
434 AC_ARG_ENABLE([cairo-tests],
435 [AS_HELP_STRING([--enable-cairo-tests],
436 [Enable support for Cairo rendering in tests (default: auto)])],
437 [CAIRO=$enableval], [CAIRO=auto])
438 if test "x$CAIRO" != xno; then
439 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
441 AC_MSG_CHECKING([whether to enable Cairo tests])
442 if test "x$CAIRO" = xauto; then
445 if test "x$CAIRO" = xyes; then
446 if ! test "x$HAVE_CAIRO" = xyes; then
447 AC_MSG_ERROR([Cairo support required but not present])
449 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
451 AC_MSG_RESULT([$CAIRO])
452 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
454 # For enumerating devices in test case
455 PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
456 if test "x$HAVE_LIBUDEV" = xyes; then
457 AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support])
459 AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes])
461 # xsltproc for docbook manpages
462 AC_ARG_ENABLE([manpages],
463 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
464 [MANS=$enableval], [MANS=auto])
465 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
467 # check for offline man-pages stylesheet
468 AC_MSG_CHECKING([for docbook manpages stylesheet])
469 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
470 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
471 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
472 [HAVE_MANPAGES_STYLESHEET=yes]))
473 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
474 AC_SUBST(MANPAGES_STYLESHEET)
479 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
481 AC_ARG_ENABLE(valgrind,
482 [AS_HELP_STRING([--enable-valgrind],
483 [Build libdrm with valgrind support (default: auto)])],
484 [VALGRIND=$enableval], [VALGRIND=auto])
485 if test "x$VALGRIND" != xno; then
486 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
488 AC_MSG_CHECKING([whether to enable Valgrind support])
489 if test "x$VALGRIND" = xauto; then
490 VALGRIND="$have_valgrind"
493 if test "x$VALGRIND" = "xyes"; then
494 if ! test "x$have_valgrind" = xyes; then
495 AC_MSG_ERROR([Valgrind support required but not present])
497 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
500 AC_MSG_RESULT([$VALGRIND])
502 AC_ARG_WITH([kernel-source],
503 [AS_HELP_STRING([--with-kernel-source],
504 [specify path to linux kernel source])],
505 [kernel_source="$with_kernel_source"])
506 AC_SUBST(kernel_source)
508 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
509 AC_LINK_IFELSE([AC_LANG_PROGRAM([
510 int foo_hidden( void ) __attribute__((visibility("hidden")));
511 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
513 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
514 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
517 AC_SUBST(WARN_CFLAGS)
523 intel/libdrm_intel.pc
525 radeon/libdrm_radeon.pc
527 amdgpu/libdrm_amdgpu.pc
529 nouveau/libdrm_nouveau.pc
533 exynos/libdrm_exynos.pc
535 freedreno/libdrm_freedreno.pc
537 tegra/libdrm_tegra.pc
541 etnaviv/libdrm_etnaviv.pc
543 tests/modeprint/Makefile
544 tests/modetest/Makefile
546 tests/kmstest/Makefile
547 tests/proptest/Makefile
548 tests/radeon/Makefile
549 tests/amdgpu/Makefile
550 tests/vbltest/Makefile
551 tests/exynos/Makefile
553 tests/nouveau/Makefile
554 tests/etnaviv/Makefile
561 echo "$PACKAGE_STRING will be compiled with:"
563 echo " libkms $LIBKMS"
564 echo " Intel API $INTEL"
565 echo " vmwgfx API $VMWGFX"
566 echo " Radeon API $RADEON"
567 echo " AMDGPU API $AMDGPU"
568 echo " Nouveau API $NOUVEAU"
569 echo " OMAP API $OMAP"
570 echo " EXYNOS API $EXYNOS"
571 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
572 echo " Tegra API $TEGRA"
574 echo " Etnaviv API $ETNAVIV"