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-missing-field-initializers -Wno-unused-parameter \
177 -Wno-attributes -Wno-long-long -Winline"
179 # invalidate cached value if MAYBE_WARN has changed
180 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
181 unset libdrm_cv_warn_cflags
183 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
187 # Some warning options are not supported by all versions of
188 # gcc, so test all desired options against the current
191 # Note that there are some order dependencies
192 # here. Specifically, an option that disables a warning will
193 # have no net effect if a later option then enables that
194 # warnings, (perhaps implicitly). So we put some grouped
195 # options (-Wall and -Wextra) up front and the -Wno options
198 for W in $MAYBE_WARN; do
199 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
202 libdrm_cv_warn_cflags=$WARN_CFLAGS
203 libdrm_cv_warn_maybe=$MAYBE_WARN
205 AC_MSG_CHECKING([which warning flags were supported])])
206 WARN_CFLAGS="$libdrm_cv_warn_cflags"
208 # Check for atomic intrinsics
209 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
210 drm_cv_atomic_primitives="none"
212 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
213 int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); }
214 int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); }
215 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
217 if test "x$drm_cv_atomic_primitives" = "xnone"; then
218 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
221 # atomic functions defined in <atomic.h> & libc on Solaris
222 if test "x$drm_cv_atomic_primitives" = "xnone"; then
223 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
227 if test "x$drm_cv_atomic_primitives" = xIntel; then
228 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
229 [Enable if your compiler supports the Intel __sync_* atomic primitives])
231 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
232 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
235 dnl Print out the approapriate message considering the value set be the
236 dnl respective in $1.
237 dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
238 dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
239 dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
240 dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
241 AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
243 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]) ;;
244 xauto) AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
249 if test "x$drm_cv_atomic_primitives" = "xnone"; then
250 LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
253 LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
256 LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
259 LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
262 LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
265 LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
268 LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
271 if test "x$INTEL" = xauto; then
273 i?86|x86_64) INTEL=yes ;;
277 if test "x$RADEON" = xauto; then
280 if test "x$AMDGPU" = xauto; then
283 if test "x$NOUVEAU" = xauto; then
286 if test "x$FREEDRENO" = xauto; then
288 arm*|aarch64) FREEDRENO=yes ;;
294 if test "x$INTEL" != "xno"; then
295 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
297 AC_SUBST(PCIACCESS_CFLAGS)
298 AC_SUBST(PCIACCESS_LIBS)
300 if test "x$UDEV" = xyes; then
301 AC_DEFINE(UDEV, 1, [Have UDEV support])
305 if test "x$LIBKMS" = xauto ; then
307 linux*) LIBKMS="yes" ;;
308 freebsd* | kfreebsd*-gnu)
310 dragonfly*) LIBKMS="yes" ;;
315 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
317 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
318 if test "x$INTEL" = xyes; then
319 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
322 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
323 if test "x$VMWGFX" = xyes; then
324 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
327 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
328 if test "x$NOUVEAU" = xyes; then
329 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
332 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
333 if test "x$OMAP" = xyes; then
334 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
337 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
338 if test "x$EXYNOS" = xyes; then
339 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
342 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
343 if test "x$FREEDRENO" = xyes; then
344 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
347 if test "x$FREEDRENO_KGSL" = xyes; then
348 if test "x$FREEDRENO" != xyes; then
349 AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
352 AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
353 if test "x$FREEDRENO_KGSL" = xyes; then
354 AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
357 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
358 if test "x$RADEON" = xyes; then
359 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
362 AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
363 AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
364 if test "x$AMDGPU" = xyes; then
365 AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
367 # Detect cunit library
368 PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
370 # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We
371 # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
372 if test "x${have_cunit}" = "xno"; then
373 AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
374 if test "x${have_cunit}" = "xyes"; then
377 AC_SUBST([CUNIT_LIBS])
378 AC_SUBST([CUNIT_CFLAGS])
382 AC_DEFINE(HAVE_CUNIT, [test "x$have_cunit" != "xno"], [Enable CUNIT Have amdgpu support])
384 if test "x$have_cunit" = "xno"; then
385 AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
389 AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
390 if test "x$TEGRA" = xyes; then
391 AC_DEFINE(HAVE_TEGRA, 1, [Have Tegra support])
394 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
395 if test "x$INSTALL_TESTS" = xyes; then
396 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
399 AC_ARG_ENABLE([cairo-tests],
400 [AS_HELP_STRING([--enable-cairo-tests],
401 [Enable support for Cairo rendering in tests (default: auto)])],
402 [CAIRO=$enableval], [CAIRO=auto])
403 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
404 AC_MSG_CHECKING([whether to enable Cairo tests])
405 if test "x$CAIRO" = xauto; then
408 if test "x$CAIRO" = xyes; then
409 if ! test "x$HAVE_CAIRO" = xyes; then
410 AC_MSG_ERROR([Cairo support required but not present])
412 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
414 AC_MSG_RESULT([$CAIRO])
415 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
417 # For enumerating devices in test case
418 PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
419 if test "x$HAVE_LIBUDEV" = xyes; then
420 AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support])
422 AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes])
424 # xsltproc for docbook manpages
425 AC_ARG_ENABLE([manpages],
426 AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
427 [MANS=$enableval], [MANS=auto])
428 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
430 # check for offline man-pages stylesheet
431 AC_MSG_CHECKING([for docbook manpages stylesheet])
432 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
433 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
434 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
435 [HAVE_MANPAGES_STYLESHEET=yes]))
436 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
437 AC_SUBST(MANPAGES_STYLESHEET)
442 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
444 AC_ARG_ENABLE(valgrind,
445 [AS_HELP_STRING([--enable-valgrind],
446 [Build libdrm with valgrind support (default: auto)])],
447 [VALGRIND=$enableval], [VALGRIND=auto])
448 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
449 AC_MSG_CHECKING([whether to enable Valgrind support])
450 if test "x$VALGRIND" = xauto; then
451 VALGRIND="$have_valgrind"
454 if test "x$VALGRIND" = "xyes"; then
455 if ! test "x$have_valgrind" = xyes; then
456 AC_MSG_ERROR([Valgrind support required but not present])
458 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
461 AC_MSG_RESULT([$VALGRIND])
463 AC_ARG_WITH([kernel-source],
464 [AS_HELP_STRING([--with-kernel-source],
465 [specify path to linux kernel source])],
466 [kernel_source="$with_kernel_source"])
467 AC_SUBST(kernel_source)
469 AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
470 AC_LINK_IFELSE([AC_LANG_PROGRAM([
471 int foo_hidden( void ) __attribute__((visibility("hidden")));
472 ])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
474 if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
475 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
478 AC_SUBST(WARN_CFLAGS)
484 intel/libdrm_intel.pc
486 radeon/libdrm_radeon.pc
488 amdgpu/libdrm_amdgpu.pc
490 nouveau/libdrm_nouveau.pc
494 exynos/libdrm_exynos.pc
496 freedreno/libdrm_freedreno.pc
498 tegra/libdrm_tegra.pc
500 tests/modeprint/Makefile
501 tests/modetest/Makefile
502 tests/kmstest/Makefile
503 tests/proptest/Makefile
504 tests/radeon/Makefile
505 tests/amdgpu/Makefile
506 tests/vbltest/Makefile
507 tests/exynos/Makefile
509 tests/nouveau/Makefile
515 echo "$PACKAGE_STRING will be compiled with:"
517 echo " libkms $LIBKMS"
518 echo " Intel API $INTEL"
519 echo " vmwgfx API $VMWGFX"
520 echo " Radeon API $RADEON"
521 echo " AMDGPU API $AMDGPU"
522 echo " Nouveau API $NOUVEAU"
523 echo " OMAP API $OMAP"
524 echo " EXYNOS API $EXYNOS"
525 echo " Freedreno API $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
526 echo " Tegra API $TEGRA"