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$ac_cv_prog_cc_c99" = xno; then
49 AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
52 AC_USE_SYSTEM_EXTENSIONS
56 AC_CHECK_HEADERS([sys/mkdev.h sys/sysctl.h sys/select.h])
60 LT_INIT([disable-static])
63 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
64 AC_SUBST(PTHREADSTUBS_CFLAGS)
65 AC_SUBST(PTHREADSTUBS_LIBS)
67 pkgconfigdir=${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])
130 AS_HELP_STRING([--disable-vc4],
131 [Enable support for vc4's API (default: auto, enabled on arm)]),
132 [VC4=$enableval], [VC4=auto])
134 AC_ARG_ENABLE(install-test-programs,
135 AS_HELP_STRING([--enable-install-test-programs],
136 [Install test programs (default: no)]),
137 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
139 dnl ===========================================================================
140 dnl check compiler flags
141 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
142 AC_MSG_CHECKING([whether $CC supports $1])
144 libdrm_save_CFLAGS="$CFLAGS"
147 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
148 CFLAGS="$libdrm_save_CFLAGS"
150 if test "x$libdrm_cc_flag" = "xyes"; then
151 ifelse([$2], , :, [$2])
153 ifelse([$3], , :, [$3])
155 AC_MSG_RESULT([$libdrm_cc_flag])
158 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
160 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
161 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
162 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
163 AC_SUBST([CLOCK_LIB])
165 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
167 dnl Use lots of warning flags with with gcc and compatible compilers
169 dnl Note: if you change the following variable, the cache is automatically
170 dnl skipped and all flags rechecked. So there's no need to do anything
171 dnl else. If for any reason you need to force a recheck, just change
172 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
174 MAYBE_WARN="-Wall -Wextra \
175 -Wsign-compare -Werror-implicit-function-declaration \
176 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
177 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
178 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
179 -Wstrict-aliasing=2 -Winit-self \
180 -Wdeclaration-after-statement -Wold-style-definition \
181 -Wno-unused-parameter \
182 -Wno-attributes -Wno-long-long -Winline -Wshadow \
183 -Wno-missing-field-initializers"
185 # invalidate cached value if MAYBE_WARN has changed
186 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
187 unset libdrm_cv_warn_cflags
189 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
193 # Some warning options are not supported by all versions of
194 # gcc, so test all desired options against the current
197 # Note that there are some order dependencies
198 # here. Specifically, an option that disables a warning will
199 # have no net effect if a later option then enables that
200 # warnings, (perhaps implicitly). So we put some grouped
201 # options (-Wall and -Wextra) up front and the -Wno options
204 for W in $MAYBE_WARN; do
205 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
208 libdrm_cv_warn_cflags=$WARN_CFLAGS
209 libdrm_cv_warn_maybe=$MAYBE_WARN
211 AC_MSG_CHECKING([which warning flags were supported])])
212 WARN_CFLAGS="$libdrm_cv_warn_cflags"
214 # Check for atomic intrinsics
215 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
216 drm_cv_atomic_primitives="none"
218 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
219 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
220 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
221 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
223 if test "x$drm_cv_atomic_primitives" = "xnone"; then
224 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
227 # atomic functions defined in <atomic.h> & libc on Solaris
228 if test "x$drm_cv_atomic_primitives" = "xnone"; then
229 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
233 if test "x$drm_cv_atomic_primitives" = xIntel; then
234 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
235 [Enable if your compiler supports the Intel __sync_* atomic primitives])
237 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
238 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
241 dnl Print out the approapriate message considering the value set be the
242 dnl respective in $1.
243 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
244 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
245 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
246 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
247 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
249 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]) ;;
250 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
255 if test "x$drm_cv_atomic_primitives" = "xnone"; then
256 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
259 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
262 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
265 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
268 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
271 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
274 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
277 if test "x$INTEL" = xauto; then
279 i?86|x86_64) INTEL=yes ;;
283 if test "x$RADEON" = xauto; then
286 if test "x$AMDGPU" = xauto; then
289 if test "x$NOUVEAU" = xauto; then
292 if test "x$FREEDRENO" = xauto; then
294 arm*|aarch64) FREEDRENO=yes ;;
298 if test "x$VC4" = xauto; then
300 arm*|aarch64) VC4=yes ;;
306 if test "x$INTEL" != "xno"; then
307 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
309 AC_SUBST(PCIACCESS_CFLAGS)
310 AC_SUBST(PCIACCESS_LIBS)
312 if test "x$UDEV" = xyes; then
313 AC_DEFINE(UDEV, 1, [Have UDEV support])
317 if test "x$LIBKMS" = xauto ; then
319 linux*) LIBKMS="yes" ;;
320 freebsd* | kfreebsd*-gnu)
322 dragonfly*) LIBKMS="yes" ;;
327 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
329 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
330 if test "x$INTEL" = xyes; then
331 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
334 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
335 if test "x$VMWGFX" = xyes; then
336 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
339 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
340 if test "x$NOUVEAU" = xyes; then
341 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
344 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
345 if test "x$OMAP" = xyes; then
346 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
349 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
350 if test "x$EXYNOS" = xyes; then
351 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
354 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
355 if test "x$FREEDRENO" = xyes; then
356 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
359 if test "x$FREEDRENO_KGSL" = xyes; then
360 if test "x$FREEDRENO" != xyes; then
361 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
364 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
365 if test "x$FREEDRENO_KGSL" = xyes; then
366 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
369 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
370 if test "x$RADEON" = xyes; then
371 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
374 if test "x$AMDGPU" != xno; then
375 # Detect cunit library
376 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
377 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
378 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
379 # fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
380 if test "x${have_cunit}" = "xno"; then
381 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
382 if test "x${have_cunit}" = "xyes"; then
385 AC_SUBST([CUNIT_LIBS])
386 AC_SUBST([CUNIT_CFLAGS])
392 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
394 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
395 if test "x$AMDGPU" = xyes; then
396 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
398 AC_DEFINE(HAVE_CUNIT, [test "x$have_cunit" != "xno"], [Enable CUNIT Have amdgpu support])
400 if test "x$have_cunit" = "xno"; then
401 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
405 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
406 if test "x$TEGRA" = xyes; then
407 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
410 AM_CONDITIONAL(HAVE_VC4, [test "x$VC4" = xyes])
411 if test "x$VC4" = xyes; then
412 AC_DEFINE(HAVE_VC4, 1, [Have VC4 support])
415 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
416 if test "x$INSTALL_TESTS" = xyes; then
417 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
420 AC_ARG_ENABLE([cairo-tests],
421 [AS_HELP_STRING([--enable-cairo-tests],
422 [Enable support for Cairo rendering in tests (default: auto)])],
423 [CAIRO=$enableval], [CAIRO=auto])
424 if test "x$CAIRO" != xno; then
425 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
427 AC_MSG_CHECKING([whether to enable Cairo tests])
428 if test "x$CAIRO" = xauto; then
431 if test "x$CAIRO" = xyes; then
432 if ! test "x$HAVE_CAIRO" = xyes; then
433 AC_MSG_ERROR([Cairo support required but not present])
435 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
437 AC_MSG_RESULT([$CAIRO])
438 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
440 # For enumerating devices in test case
441 PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
442 if test "x$HAVE_LIBUDEV" = xyes; then
443 AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support])
445 AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes])
447 # xsltproc for docbook manpages
448 AC_ARG_ENABLE([manpages],
449 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
450 [MANS=$enableval], [MANS=auto])
451 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
453 # check for offline man-pages stylesheet
454 AC_MSG_CHECKING([for docbook manpages stylesheet])
455 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
456 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
457 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
458 [HAVE_MANPAGES_STYLESHEET=yes]))
459 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
460 AC_SUBST(MANPAGES_STYLESHEET)
465 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
467 AC_ARG_ENABLE(valgrind,
468 [AS_HELP_STRING([--enable-valgrind],
469 [Build libdrm with valgrind support (default: auto)])],
470 [VALGRIND=$enableval], [VALGRIND=auto])
471 if test "x$VALGRIND" != xno; then
472 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
474 AC_MSG_CHECKING([whether to enable Valgrind support])
475 if test "x$VALGRIND" = xauto; then
476 VALGRIND="$have_valgrind"
479 if test "x$VALGRIND" = "xyes"; then
480 if ! test "x$have_valgrind" = xyes; then
481 AC_MSG_ERROR([Valgrind support required but not present])
483 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
486 AC_MSG_RESULT([$VALGRIND])
488 AC_ARG_WITH([kernel-source],
489 [AS_HELP_STRING([--with-kernel-source],
490 [specify path to linux kernel source])],
491 [kernel_source="$with_kernel_source"])
492 AC_SUBST(kernel_source)
494 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
495 AC_LINK_IFELSE([AC_LANG_PROGRAM([
496 int foo_hidden( void ) __attribute__((visibility("hidden")));
497 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
499 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
500 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
503 AC_SUBST(WARN_CFLAGS)
509 intel/libdrm_intel.pc
511 radeon/libdrm_radeon.pc
513 amdgpu/libdrm_amdgpu.pc
515 nouveau/libdrm_nouveau.pc
519 exynos/libdrm_exynos.pc
521 freedreno/libdrm_freedreno.pc
523 tegra/libdrm_tegra.pc
527 tests/modeprint/Makefile
528 tests/modetest/Makefile
530 tests/kmstest/Makefile
531 tests/proptest/Makefile
532 tests/radeon/Makefile
533 tests/amdgpu/Makefile
534 tests/vbltest/Makefile
535 tests/exynos/Makefile
537 tests/nouveau/Makefile
544 echo "$PACKAGE_STRING will be compiled with:"
546 echo " libkms $LIBKMS"
547 echo " Intel API $INTEL"
548 echo " vmwgfx API $VMWGFX"
549 echo " Radeon API $RADEON"
550 echo " AMDGPU API $AMDGPU"
551 echo " Nouveau API $NOUVEAU"
552 echo " OMAP API $OMAP"
553 echo " EXYNOS API $EXYNOS"
554 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
555 echo " Tegra API $TEGRA"