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 AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])
33 AM_MAINTAINER_MODE([enable])
35 # Enable quiet compiles on automake 1.11.
36 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
41 AC_USE_SYSTEM_EXTENSIONS
47 LT_INIT([disable-static])
50 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
51 AC_SUBST(PTHREADSTUBS_CFLAGS)
52 AC_SUBST(PTHREADSTUBS_LIBS)
54 pkgconfigdir=${libdir}/pkgconfig
55 AC_SUBST(pkgconfigdir)
57 [AS_HELP_STRING([--enable-udev],
58 [Enable support for using udev instead of mknod (default: disabled)])],
59 [UDEV=$enableval], [UDEV=no])
62 AS_HELP_STRING([--disable-libkms],
63 [Disable KMS mm abstraction library (default: auto)]),
64 [LIBKMS=$enableval], [LIBKMS=auto])
67 AS_HELP_STRING([--disable-intel],
68 [Enable support for intel's KMS API (default: auto)]),
69 [INTEL=$enableval], [INTEL=auto])
72 AS_HELP_STRING([--disable-radeon],
73 [Enable support for radeon's KMS API (default: auto)]),
74 [RADEON=$enableval], [RADEON=auto])
76 AC_ARG_ENABLE(nouveau,
77 AS_HELP_STRING([--disable-nouveau],
78 [Enable support for nouveau's KMS API (default: auto)]),
79 [NOUVEAU=$enableval], [NOUVEAU=auto])
82 AS_HELP_STRING([--disable-vmwgfx],
83 [Enable support for vmwgfx's KMS API (default: yes)]),
84 [VMWGFX=$enableval], [VMWGFX=yes])
86 AC_ARG_ENABLE(omap-experimental-api,
87 AS_HELP_STRING([--enable-omap-experimental-api],
88 [Enable support for OMAP's experimental API (default: disabled)]),
89 [OMAP=$enableval], [OMAP=no])
91 AC_ARG_ENABLE(exynos-experimental-api,
92 AS_HELP_STRING([--enable-exynos-experimental-api],
93 [Enable support for EXYNOS's experimental API (default: disabled)]),
94 [EXYNOS=$enableval], [EXYNOS=no])
96 AC_ARG_ENABLE(freedreno-experimental-api,
97 AS_HELP_STRING([--enable-freedreno-experimental-api],
98 [Enable support for freedreno's experimental API (default: disabled)]),
99 [FREEDRENO=$enableval], [FREEDRENO=no])
102 AS_HELP_STRING([--disable-vigs],
103 [Enable support for VIGS's API (default: enabled)]),
104 [VIGS=$enableval], [VIGS=yes])
106 AC_ARG_ENABLE(install-test-programs,
107 AS_HELP_STRING([--enable-install-test-programs],
108 [Install test programs (default: no)]),
109 [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
111 dnl ===========================================================================
112 dnl check compiler flags
113 AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
114 AC_MSG_CHECKING([whether $CC supports $1])
116 libdrm_save_CFLAGS="$CFLAGS"
119 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
120 CFLAGS="$libdrm_save_CFLAGS"
122 if test "x$libdrm_cc_flag" = "xyes"; then
123 ifelse([$2], , :, [$2])
125 ifelse([$3], , :, [$3])
127 AC_MSG_RESULT([$libdrm_cc_flag])
130 dnl We use clock_gettime to check for timeouts in drmWaitVBlank
132 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
133 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
134 [AC_MSG_ERROR([Couldn't find clock_gettime])])])
135 AC_SUBST([CLOCK_LIB])
137 AC_CHECK_FUNCS([open_memstream], [HAVE_OPEN_MEMSTREAM=yes])
139 dnl Use lots of warning flags with with gcc and compatible compilers
141 dnl Note: if you change the following variable, the cache is automatically
142 dnl skipped and all flags rechecked. So there's no need to do anything
143 dnl else. If for any reason you need to force a recheck, just change
144 dnl MAYBE_WARN in an ignorable way (like adding whitespace)
146 MAYBE_WARN="-Wall -Wextra \
147 -Wsign-compare -Werror-implicit-function-declaration \
148 -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
149 -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
150 -Wpacked -Wswitch-enum -Wmissing-format-attribute \
151 -Wstrict-aliasing=2 -Winit-self \
152 -Wdeclaration-after-statement -Wold-style-definition \
153 -Wno-missing-field-initializers -Wno-unused-parameter \
154 -Wno-attributes -Wno-long-long -Winline"
156 # invalidate cached value if MAYBE_WARN has changed
157 if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
158 unset libdrm_cv_warn_cflags
160 AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
164 # Some warning options are not supported by all versions of
165 # gcc, so test all desired options against the current
168 # Note that there are some order dependencies
169 # here. Specifically, an option that disables a warning will
170 # have no net effect if a later option then enables that
171 # warnings, (perhaps implicitly). So we put some grouped
172 # options (-Wall and -Wextra) up front and the -Wno options
175 for W in $MAYBE_WARN; do
176 LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
179 libdrm_cv_warn_cflags=$WARN_CFLAGS
180 libdrm_cv_warn_maybe=$MAYBE_WARN
182 AC_MSG_CHECKING([which warning flags were supported])])
183 WARN_CFLAGS="$libdrm_cv_warn_cflags"
185 # Check for atomic intrinsics
186 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
187 drm_cv_atomic_primitives="none"
189 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
190 int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); }
191 int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); }
192 ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
194 if test "x$drm_cv_atomic_primitives" = "xnone"; then
195 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
198 # atomic functions defined in <atomic.h> & libc on Solaris
199 if test "x$drm_cv_atomic_primitives" = "xnone"; then
200 AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
204 if test "x$drm_cv_atomic_primitives" = xIntel; then
205 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
206 [Enable if your compiler supports the Intel __sync_* atomic primitives])
208 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
209 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
212 if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno"; then
213 if test "x$drm_cv_atomic_primitives" = "xnone"; then
214 if test "x$INTEL" != "xauto"; then
215 if test "x$INTEL" != "xno"; then
216 AC_MSG_ERROR([libdrm_intel 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 Intel GPUs by passing --disable-intel to ./configure])
219 AC_MSG_WARN([Disabling libdrm_intel. 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.])
222 if test "x$RADEON" != "xauto"; then
223 if test "x$RADEON" != "xno"; then
224 AC_MSG_ERROR([libdrm_radeon 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 Radeon GPUs by passing --disable-radeon to ./configure])
227 AC_MSG_WARN([Disabling libdrm_radeon. 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.])
230 if test "x$NOUVEAU" != "xauto"; then
231 if test "x$NOUVEAU" != "xno"; then
232 AC_MSG_ERROR([libdrm_nouveau 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 NVIDIA GPUs by passing --disable-nouveau to ./configure])
235 AC_MSG_WARN([Disabling libdrm_nouveau. 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.])
239 if test "x$INTEL" != "xno"; then
241 i?86|x86_64) INTEL=yes ;;
245 if test "x$RADEON" != "xno"; then
248 if test "x$NOUVEAU" != "xno"; then
254 if test "x$INTEL" != "xno"; then
255 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
257 AC_SUBST(PCIACCESS_CFLAGS)
258 AC_SUBST(PCIACCESS_LIBS)
260 if test "x$UDEV" = xyes; then
261 AC_DEFINE(UDEV, 1, [Have UDEV support])
265 if test "x$LIBKMS" = xauto ; then
267 linux*) LIBKMS="yes" ;;
268 freebsd* | kfreebsd*-gnu)
270 dragonfly*) LIBKMS="yes" ;;
275 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
277 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
278 if test "x$INTEL" = xyes; then
279 AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
282 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
283 if test "x$VMWGFX" = xyes; then
284 AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
287 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
288 if test "x$NOUVEAU" = xyes; then
289 AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
292 AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
293 if test "x$OMAP" = xyes; then
294 AC_DEFINE(HAVE_OMAP, 1, [Have OMAP support])
297 AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
298 if test "x$EXYNOS" = xyes; then
299 AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
302 AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
303 if test "x$FREEDRENO" = xyes; then
304 AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
307 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
308 if test "x$RADEON" = xyes; then
309 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
312 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
313 if test "x$INSTALL_TESTS" = xyes; then
314 AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
317 AC_ARG_ENABLE([cairo-tests],
318 [AS_HELP_STRING([--enable-cairo-tests],
319 [Enable support for Cairo rendering in tests (default: auto)])],
320 [CAIRO=$enableval], [CAIRO=auto])
321 PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
322 AC_MSG_CHECKING([whether to enable Cairo tests])
323 if test "x$CAIRO" = xauto; then
326 if test "x$CAIRO" = xyes; then
327 if ! test "x$HAVE_CAIRO" = xyes; then
328 AC_MSG_ERROR([Cairo support required but not present])
330 AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
332 AC_MSG_RESULT([$CAIRO])
333 AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
335 # For enumerating devices in test case
336 PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no])
337 if test "x$HAVE_LIBUDEV" = xyes; then
338 AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support])
340 AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes])
342 # xsltproc for docbook manpages
343 AC_ARG_ENABLE([manpages],
344 AS_HELP_STRING([--disable-manpages], [disable manpages @<:@default=enabled@:>@]),
345 [MANS=$enableval], [MANS=auto])
346 AC_PATH_PROG(XSLTPROC, xsltproc)
347 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
349 # check for offline man-pages stylesheet
350 AC_MSG_CHECKING([for docbook manpages stylesheet])
351 MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
352 AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
353 AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
354 [HAVE_MANPAGES_STYLESHEET=yes]))
355 if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
356 AC_SUBST(MANPAGES_STYLESHEET)
361 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
363 if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno" -o "x$OMAP" != "xno" -o "x$FREEDRENO" != "xno" -o "x$VIGS" != "xno"; then
364 # Check for atomic intrinsics
365 AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives,
367 drm_cv_atomic_primitives="none"
369 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
370 int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); }
371 int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); }
373 [drm_cv_atomic_primitives="Intel"],[])
375 if test "x$drm_cv_atomic_primitives" = "xnone"; then
376 AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
379 # atomic functions defined in <atomic.h> & libc on Solaris
380 if test "x$drm_cv_atomic_primitives" = "xnone"; then
381 AC_CHECK_FUNC([atomic_cas_uint],
382 drm_cv_atomic_primitives="Solaris")
386 if test "x$drm_cv_atomic_primitives" = xIntel; then
387 AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
388 [Enable if your compiler supports the Intel __sync_* atomic primitives])
390 if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
391 AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
394 if test "x$drm_cv_atomic_primitives" = "xnone"; then
395 if test "x$INTEL" != "xauto"; then
396 if test "x$INTEL" != "xno"; then
397 AC_MSG_ERROR([libdrm_intel depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Intel GPUs by passing --disable-intel to ./configure])
400 AC_MSG_WARN([Disabling libdrm_intel. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
403 if test "x$RADEON" != "xauto"; then
404 if test "x$RADEON" != "xno"; then
405 AC_MSG_ERROR([libdrm_radeon depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Radeon support by passing --disable-radeon to ./configure])
408 AC_MSG_WARN([Disabling libdrm_radeon. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
411 if test "x$NOUVEAU" != "xauto"; then
412 if test "x$NOUVEAU" != "xno"; then
413 AC_MSG_ERROR([libdrm_nouveau depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for NVIDIA GPUs by passing --disable-nouveau to ./configure])
416 AC_MSG_WARN([Disabling libdrm_nouveau. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
420 if test "x$INTEL" != "xno"; then
422 i?86|x86_64) INTEL=yes ;;
426 if test "x$RADEON" != "xno"; then
429 if test "x$NOUVEAU" != "xno"; then
435 if test "x$VIGS" != "xno"; then
436 AC_DEFINE(HAVE_VIGS, 1, [Have VIGS])
439 if test "x$INTEL" != "xno"; then
440 PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
442 AC_SUBST(PCIACCESS_CFLAGS)
443 AC_SUBST(PCIACCESS_LIBS)
445 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
446 if test "x$have_valgrind" = "xyes"; then
447 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
450 AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" != "xno"])
451 AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" != "xno"])
452 AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" != "xno"])
453 if test "x$RADEON" = xyes; then
454 AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
456 AM_CONDITIONAL(HAVE_VIGS, [test "x$VIGS" != "xno"])
458 AC_ARG_WITH([kernel-source],
459 [AS_HELP_STRING([--with-kernel-source],
460 [specify path to linux kernel source])],
461 [kernel_source="$with_kernel_source"])
462 AC_SUBST(kernel_source)
464 dnl Add flags for gcc and g++
465 if test "x$GCC" = xyes; then
466 # Enable -fvisibility=hidden if using a gcc that supports it
467 save_CFLAGS="$CFLAGS"
468 AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
469 VISIBILITY_CFLAGS="-fvisibility=hidden"
470 CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
471 AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
472 [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
474 # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
477 if test "x$VISIBILITY_CFLAGS" != x; then
478 AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler has -fvisibility support])
481 AC_SUBST([VISIBILITY_CFLAGS])
484 AC_SUBST(WARN_CFLAGS)
490 intel/libdrm_intel.pc
492 radeon/libdrm_radeon.pc
494 nouveau/libdrm_nouveau.pc
498 exynos/libdrm_exynos.pc
500 freedreno/libdrm_freedreno.pc
504 tests/modeprint/Makefile
505 tests/modetest/Makefile
506 tests/kmstest/Makefile
507 tests/radeon/Makefile
508 tests/vbltest/Makefile
509 tests/exynos/Makefile
510 tests/ipptest/Makefile
511 tests/rottest/Makefile
519 echo "$PACKAGE_STRING will be compiled with:"
521 echo " libkms $LIBKMS"
522 echo " Intel API $INTEL"
523 echo " vmwgfx API $VMWGFX"
524 echo " Radeon API $RADEON"
525 echo " Nouveau API $NOUVEAU"
526 echo " OMAP API $OMAP"
527 echo " EXYNOS API $EXYNOS"
528 echo " Freedreno API $FREEDRENO"
529 echo " VIGS API $VIGS"