1# Copyright (c) 2007 Intel Corporation. All Rights Reserved. 2# 3# Permission is hereby granted, free of charge, to any person obtaining a 4# copy of this software and associated documentation files (the 5# "Software"), to deal in the Software without restriction, including 6# without limitation the rights to use, copy, modify, merge, publish, 7# distribute, sub license, and/or sell copies of the Software, and to 8# permit persons to whom the Software is furnished to do so, subject to 9# the following conditions: 10# 11# The above copyright notice and this permission notice (including the 12# next paragraph) shall be included in all copies or substantial portions 13# of the Software. 14# 15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 16# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 18# IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 19# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 20# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 21# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 23# VA-API version 24# - increment major for any ABI change (which shall not occur!) 25# - increment minor for any interface change (e.g. new/modified function) 26# - increment micro for any other change (new flag, new codec definition, etc.) 27# - reset micro version to zero when minor version is incremented 28# - reset minor version to zero when major version is incremented 29m4_define([va_api_major_version], [0]) 30m4_define([va_api_minor_version], [34]) 31m4_define([va_api_micro_version], [0]) 32 33m4_define([va_api_version], 34 [va_api_major_version.va_api_minor_version.va_api_micro_version]) 35 36# libva package version number, (as distinct from shared library version) 37# XXX: we want the package version to remain at 1.0.x for VA-API 0.32.y 38# 39# - major version is automatically generated from VA-API major version 40# - minor version is automatically generated from VA-API minor version 41# - increment micro for any library release 42# - reset micro version to zero when VA-API major or minor version is changed 43m4_define([libva_major_version], [m4_eval(va_api_major_version + 1)]) 44m4_define([libva_minor_version], [m4_eval(va_api_minor_version - 32)]) 45m4_define([libva_micro_version], [0]) 46m4_define([libva_pre_version], [1]) 47 48m4_define([libva_version], 49 [libva_major_version.libva_minor_version.libva_micro_version]) 50m4_if(libva_pre_version, [0], [], [ 51m4_append([libva_version], libva_pre_version, [.pre]) 52]) 53 54# libva library version number (generated, do not change) 55# XXX: we want the SONAME to remain at libva.so.1 for VA-API major == 0 56# 57# The library name is generated libva.<x>.<y>.0 where 58# <x> = VA-API major version + 1 59# <y> = 100 * VA-API minor version + VA-API micro version 60# 61# For example: 62# VA-API 0.32.0 generates libva.so.1.3200.0 63# VA-API 0.34.1 generates libva.so.1.3401.0 64# VA-API 1.2.13 generates libva.so.2.213.0 65m4_define([libva_interface_bias], [m4_eval(va_api_major_version + 1)]) 66m4_define([libva_interface_age], [0]) 67m4_define([libva_binary_age], 68 [m4_eval(100 * va_api_minor_version + va_api_micro_version - libva_interface_age)]) 69 70m4_define([libva_lt_current], 71 [m4_eval(100 * va_api_minor_version + va_api_micro_version + libva_interface_bias)]) 72m4_define([libva_lt_revision], 73 [m4_eval(libva_interface_age)]) 74m4_define([libva_lt_age], 75 [m4_eval(libva_binary_age - libva_interface_age)]) 76 77# libdrm minimun version requirement 78m4_define([libdrm_version], [2.4]) 79 80# Wayland minimum version number 81m4_define([wayland_api_version], [1.0.0]) 82 83AC_PREREQ(2.57) 84AC_INIT([libva], [libva_version], [waldo.bastian@intel.com], libva) 85AC_CONFIG_SRCDIR([Makefile.am]) 86AM_INIT_AUTOMAKE([dist-bzip2]) 87 88AM_CONFIG_HEADER([config.h]) 89m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) 90 91VA_API_MAJOR_VERSION=va_api_major_version 92VA_API_MINOR_VERSION=va_api_minor_version 93VA_API_MICRO_VERSION=va_api_micro_version 94VA_API_VERSION=va_api_version 95AC_SUBST(VA_API_MAJOR_VERSION) 96AC_SUBST(VA_API_MINOR_VERSION) 97AC_SUBST(VA_API_MICRO_VERSION) 98AC_SUBST(VA_API_VERSION) 99 100LIBVA_MAJOR_VERSION=libva_major_version 101LIBVA_MINOR_VERSION=libva_minor_version 102LIBVA_MICRO_VERSION=libva_micro_version 103LIBVA_VERSION=libva_version 104AC_SUBST(LIBVA_MAJOR_VERSION) 105AC_SUBST(LIBVA_MINOR_VERSION) 106AC_SUBST(LIBVA_MICRO_VERSION) 107AC_SUBST(LIBVA_VERSION) 108 109LIBVA_LT_CURRENT=libva_lt_current 110LIBVA_LT_REV=libva_lt_revision 111LIBVA_LT_AGE=libva_lt_age 112LIBVA_LT_VERSION="$LIBVA_LT_CURRENT:$LIBVA_LT_REV:$LIBVA_LT_AGE" 113LIBVA_LT_LDFLAGS="-version-info $LIBVA_LT_VERSION" 114AC_SUBST(LIBVA_LT_VERSION) 115AC_SUBST(LIBVA_LT_LDFLAGS) 116 117AC_ARG_ENABLE(docs, 118 [AC_HELP_STRING([--enable-docs], 119 [build Doxygen documentation @<:@default=no@:>@])], 120 [], [enable_docs="no"]) 121 122AC_ARG_ENABLE(drm, 123 [AC_HELP_STRING([--enable-drm], 124 [build with VA/DRM API support @<:@default=yes@:>@])], 125 [], [enable_drm="yes"]) 126 127AC_ARG_ENABLE(x11, 128 [AC_HELP_STRING([--enable-x11], 129 [build with VA/X11 API support @<:@default=yes@:>@])], 130 [], [enable_x11="yes"]) 131 132AC_ARG_ENABLE(glx, 133 [AC_HELP_STRING([--enable-glx], 134 [build with VA/GLX API support @<:@default=yes@:>@])], 135 [], [enable_glx="yes"]) 136 137AC_ARG_ENABLE(egl, 138 [AC_HELP_STRING([--enable-egl], 139 [build with VA/EGL API support @<:@default=yes@:>@])], 140 [], [enable_egl="yes"]) 141 142AC_ARG_ENABLE([wayland], 143 [AC_HELP_STRING([--enable-wayland], 144 [build with VA/Wayland API support @<:@default=yes@:>@])], 145 [], [enable_wayland="yes"]) 146 147AC_ARG_WITH(drivers-path, 148 [AC_HELP_STRING([--with-drivers-path=[[path]]], 149 [drivers path])], 150 [], [with_drivers_path="$libdir/dri"]) 151 152LIBVA_DRIVERS_PATH="$with_drivers_path" 153AC_SUBST(LIBVA_DRIVERS_PATH) 154 155AC_DISABLE_STATIC 156AC_PROG_LIBTOOL 157AC_PROG_CC 158AC_PROG_CXX 159AM_PROG_CC_C_O 160PKG_PROG_PKG_CONFIG 161 162AC_HEADER_STDC 163AC_SYS_LARGEFILE 164 165# Check for Doxygen 166if test "$enable_docs" = "yes"; then 167 AC_CHECK_TOOL([DOXYGEN], [doxygen], [no]) 168 if test "$DOXYGEN" = "no"; then 169 enable_docs="no" 170 fi 171fi 172AM_CONDITIONAL(ENABLE_DOCS, test "$enable_docs" = "yes") 173 174# Check for __attribute__((visibility())) 175AC_CACHE_CHECK([whether __attribute__((visibility())) is supported], 176 ac_cv_have_gnuc_visibility_attribute, 177 [cat > conftest.c <<EOF 178int foo __attribute__ ((visibility ("hidden"))) = 1; 179int bar __attribute__ ((visibility ("protected"))) = 1; 180EOF 181 ac_cv_have_gnuc_visibility_attribute="no" 182 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then 183 if grep '\.hidden.*foo' conftest.s >/dev/null; then 184 if grep '\.protected.*bar' conftest.s >/dev/null; then 185 ac_cv_have_gnuc_visibility_attribute="yes" 186 fi 187 fi 188 fi 189 rm -f conftest.[cs] 190]) 191if test "$ac_cv_have_gnuc_visibility_attribute" = "yes"; then 192 AC_DEFINE([HAVE_GNUC_VISIBILITY_ATTRIBUTE], [1], 193 [Defined to 1 if GCC visibility attribute is supported]) 194fi 195 196 197# Check for DRM (mandatory) 198LIBDRM_VERSION=libdrm_version 199PKG_CHECK_MODULES([DRM], [libdrm >= $LIBDRM_VERSION]) 200AC_SUBST(LIBDRM_VERSION) 201 202USE_DRM="no" 203if test "$enable_drm" = "yes"; then 204 USE_DRM="yes" 205 AC_DEFINE([HAVE_VA_DRM], [1], [Defined to 1 if VA/DRM API is built]) 206fi 207AM_CONDITIONAL(USE_DRM, test "$USE_DRM" = "yes") 208 209# Check for X11 210USE_X11="no" 211if test "$enable_x11" = "yes"; then 212 USE_X11="yes" 213 PKG_CHECK_MODULES([X11], [x11], [:], [USE_X11="no"]) 214 PKG_CHECK_MODULES([XEXT], [xext], [:], [USE_X11="no"]) 215 PKG_CHECK_MODULES([XFIXES], [xfixes], [:], [USE_X11="no"]) 216 if test "$USE_X11" = "yes"; then 217 AC_DEFINE([HAVE_VA_X11], [1], [Defined to 1 if VA/X11 API is built]) 218 fi 219fi 220AM_CONDITIONAL(USE_X11, test "$USE_X11" = "yes") 221 222# Check for GLX 223USE_GLX="no" 224if test "$USE_X11:$enable_glx" = "yes:yes"; then 225 PKG_CHECK_MODULES([GLX], [gl x11], [USE_GLX="yes"], [:]) 226 saved_CPPFLAGS="$CPPFLAGS" 227 saved_LIBS="$LIBS" 228 CPPFLAGS="$CPPFLAGS $GLX_CFLAGS" 229 LIBS="$LIBS $GLX_LIBS" 230 AC_CHECK_HEADERS([GL/gl.h GL/glx.h], [:], [USE_GLX="no"]) 231 AC_CHECK_LIB([GL], [glXCreateContext], [:] [USE_GLX="no"]) 232 CPPFLAGS="$saved_CPPFLAGS" 233 LIBS="$saved_LIBS" 234 if test "$USE_GLX" = "yes"; then 235 AC_DEFINE([HAVE_VA_GLX], [1], [Defined to 1 if VA/GLX API is built]) 236 fi 237fi 238AM_CONDITIONAL(USE_GLX, test "$USE_GLX" = "yes") 239 240# Check for EGL 241USE_EGL="no" 242if test "$enable_egl" = "yes"; then 243 PKG_CHECK_MODULES([EGL], [egl], [USE_EGL="yes"], [:]) 244 saved_CPPFLAGS="$CPPFLAGS" 245 saved_LIBS="$LIBS" 246 CPPFLAGS="$CPPFLAGS $EGL_CFLAGS" 247 LIBS="$LIBS $EGL_LIBS" 248 AC_CHECK_HEADERS([EGL/egl.h], [:], [USE_EGL="no"]) 249 AC_CHECK_LIB([EGL], [eglGetDisplay], [:], [USE_EGL="no"]) 250 CPPFLAGS="$saved_CPPFLAGS" 251 LIBS="$saved_LIBS" 252 if test "$USE_EGL" = "yes"; then 253 AC_DEFINE([HAVE_VA_EGL], [1], [Defined to 1 if VA/EGL API is built]) 254 fi 255fi 256AM_CONDITIONAL(USE_EGL, test "$USE_EGL" = "yes") 257 258# Check for Wayland 259WAYLAND_API_VERSION=wayland_api_version 260AC_SUBST(WAYLAND_API_VERSION) 261 262USE_WAYLAND="no" 263if test "$enable_wayland" = "yes"; then 264 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= wayland_api_version], 265 [USE_WAYLAND="yes"], [:]) 266 if test "$USE_WAYLAND" = "yes"; then 267 AC_DEFINE([HAVE_VA_WAYLAND], [1], 268 [Defined to 1 if VA/Wayland API is built]) 269 fi 270fi 271AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes") 272 273m4_ifdef([WAYLAND_SCANNER_RULES], 274 [WAYLAND_SCANNER_RULES(['$(top_srcdir)/va/wayland/protocol'])], 275 [wayland_scanner_rules=""; AC_SUBST(wayland_scanner_rules)]) 276 277# We only need the headers, we don't link against the DRM libraries 278LIBVA_CFLAGS="$DRM_CFLAGS" 279AC_SUBST(LIBVA_CFLAGS) 280AC_SUBST(LIBVA_LIBS) 281 282pkgconfigdir=${libdir}/pkgconfig 283AC_SUBST(pkgconfigdir) 284 285# Check for builds without backend 286if test "$USE_DRM:$USE_X11:$USE_WAYLAND" = "no:no:no"; then 287 AC_MSG_ERROR([Please select at least one backend (DRM, X11, Wayland)]) 288fi 289 290AC_OUTPUT([ 291 Makefile 292 debian.upstream/Makefile 293 doc/Makefile 294 pkgconfig/Makefile 295 pkgconfig/libva-drm.pc 296 pkgconfig/libva-egl.pc 297 pkgconfig/libva-glx.pc 298 pkgconfig/libva-tpi.pc 299 pkgconfig/libva-wayland.pc 300 pkgconfig/libva-x11.pc 301 pkgconfig/libva.pc 302 test/Makefile 303 test/basic/Makefile 304 test/common/Makefile 305 test/decode/Makefile 306 test/encode/Makefile 307 test/putsurface/Makefile 308 test/transcode/Makefile 309 test/vainfo/Makefile 310 va/Makefile 311 va/drm/Makefile 312 va/egl/Makefile 313 va/glx/Makefile 314 va/va_version.h 315 va/wayland/Makefile 316 va/wayland/protocol/Makefile 317 va/x11/Makefile 318]) 319 320# Print a small summary 321AS_IF([test x$USE_DRM = xyes], [BACKENDS="drm $BACKENDS"]) 322AS_IF([test x$USE_X11 = xyes], [BACKENDS="x11 $BACKENDS"]) 323AS_IF([test x$USE_GLX = xyes], [BACKENDS="glx $BACKENDS"]) 324AS_IF([test x$USE_EGL = xyes], [BACKENDS="egl $BACKENDS"]) 325AS_IF([test x$USE_WAYLAND = xyes], [BACKENDS="wayland $BACKENDS"]) 326 327echo 328echo "libva - ${LIBVA_VERSION} (VA-API ${VA_API_VERSION})" 329echo 330echo Installation prefix .............. : $prefix 331echo Default driver path .............. : $LIBVA_DRIVERS_PATH 332echo Extra window systems ............. : $BACKENDS 333echo Build documentation .............. : $enable_docs 334echo 335