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# libva-utils package version number 24# package version number follows libva package version number to 25# comply with the same version used for released 26# 27# - major version is libva_major_version 28# - minor version is libva_minor_version 29# - micro version is libva_micro_version 30# - pre version is libva_pre_version, usually development version 31m4_define([libva_utils_major_version], [2]) 32m4_define([libva_utils_minor_version], [21]) 33m4_define([libva_utils_micro_version], [0]) 34m4_define([libva_utils_pre_version], [0]) 35 36m4_define([libva_utils_version], 37 [libva_utils_major_version.libva_utils_minor_version.libva_utils_micro_version]) 38m4_if(libva_utils_pre_version, [0], [], [ 39m4_append([libva_utils_version], libva_utils_pre_version, [.pre]) 40]) 41 42# libva minimum version requirement, at this released version 43# libva-utils was created 44m4_define([libva_api_min_version], [1.1.0]) 45 46# Wayland minimum version number 47m4_define([wayland_api_version], [1.0.0]) 48 49AC_PREREQ(2.57) 50AC_INIT([libva_utils], 51 [libva_utils_version], 52 [https://github.com/intel/libva-utils/issues/new], 53 [libva-utils], 54 [https://github.com/intel/libva-utils]) 55AC_CONFIG_SRCDIR([Makefile.am]) 56AC_CONFIG_MACRO_DIR([m4]) 57AM_INIT_AUTOMAKE([dist-bzip2]) 58 59AC_CONFIG_HEADERS([config.h]) 60m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) 61 62TODAY="`LC_ALL=C date +'%a, %d %b %Y %X %z'`" 63AC_SUBST(TODAY) 64 65LIBVA_UTILS_MAJOR_VERSION=libva_utils_major_version 66LIBVA_UTILS_MINOR_VERSION=libva_utils_minor_version 67LIBVA_UTILS_MICRO_VERSION=libva_utils_micro_version 68LIBVA_UTILS_VERSION=libva_utils_version 69AC_SUBST(LIBVA_UTILS_MAJOR_VERSION) 70AC_SUBST(LIBVA_UTILS_MINOR_VERSION) 71AC_SUBST(LIBVA_UTILS_MICRO_VERSION) 72AC_SUBST(LIBVA_UTILS_VERSION) 73 74AC_ARG_ENABLE(drm, 75 [AC_HELP_STRING([--enable-drm], 76 [build with VA/DRM API support @<:@default=yes@:>@])], 77 [], [enable_drm="yes"]) 78 79AC_ARG_ENABLE(x11, 80 [AC_HELP_STRING([--enable-x11], 81 [build with VA/X11 API support @<:@default=auto@:>@])], 82 [enable_x11="$enableval"], 83 [enable_x11="auto"]) 84 85AC_ARG_ENABLE([wayland], 86 [AC_HELP_STRING([--enable-wayland], 87 [build with VA/Wayland API support @<:@default=auto@:>@])], 88 [enable_wayland="$enableval"], 89 [enable_wayland="auto"]) 90 91AC_ARG_ENABLE([tests], 92 [AC_HELP_STRING([--enable-tests], 93 [build unit tests @<:@default=no@:>@])], 94 [], [enable_tests="no"]) 95 96 97LT_INIT 98AC_DISABLE_STATIC 99AC_PROG_CC 100AC_PROG_CXX 101AM_PROG_CC_C_O 102PKG_PROG_PKG_CONFIG 103 104AC_HEADER_STDC 105AC_SYS_LARGEFILE 106 107# Check for __attribute__((visibility())) 108AC_CACHE_CHECK([whether __attribute__((visibility())) is supported], 109 ac_cv_have_gnuc_visibility_attribute, 110 [cat > conftest.c <<EOF 111int foo __attribute__ ((visibility ("hidden"))) = 1; 112int bar __attribute__ ((visibility ("protected"))) = 1; 113EOF 114 ac_cv_have_gnuc_visibility_attribute="no" 115 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then 116 if grep '\.hidden.*foo' conftest.s >/dev/null; then 117 if grep '\.protected.*bar' conftest.s >/dev/null; then 118 ac_cv_have_gnuc_visibility_attribute="yes" 119 fi 120 fi 121 fi 122 rm -f conftest.[cs] 123]) 124if test "$ac_cv_have_gnuc_visibility_attribute" = "yes"; then 125 AC_DEFINE([HAVE_GNUC_VISIBILITY_ATTRIBUTE], [1], 126 [Defined to 1 if GCC visibility attribute is supported]) 127fi 128 129# Check for -fstack-protector 130ssp_cc=yes 131if test "X$CC-cc" != "X"; then 132 AC_MSG_CHECKING([whether ${CC-cc} accepts -fstack-protector]) 133 ssp_old_cflags="$CFLAGS" 134 CFLAGS="$CFLAGS -fstack-protector" 135 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[alloca(100);]])], [], [ssp_cc=no]) 136 AC_MSG_RESULT([$ssp_cc]) 137 if test "X$ssp_cc" = "Xno"; then 138 CFLAGS="$ssp_old_cflags" 139 else 140 AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.]) 141 fi 142fi 143AM_CONDITIONAL(USE_SSP, test "$ssp_cc" = "yes") 144 145# Check for libva (for dynamic linking) 146LIBVA_API_MIN_VERSION=libva_api_min_version 147PKG_CHECK_MODULES([LIBVA], [libva >= $LIBVA_API_MIN_VERSION]) 148LIBVA_VERSION=`$PKG_CONFIG --variable=libva_version libva` 149AC_SUBST(LIBVA_VERSION) 150LIBVA_API_VERSION=`$PKG_CONFIG --modversion libva` 151VA_MAJOR_VERSION=`echo "$LIBVA_API_VERSION" | cut -d'.' -f1` 152VA_MINOR_VERSION=`echo "$LIBVA_API_VERSION" | cut -d'.' -f2` 153VA_MICRO_VERSION=`echo "$LIBVA_API_VERSION" | cut -d'.' -f3` 154 155# Check for DRM (mandatory) 156PKG_CHECK_MODULES([LIBVA_DRM], [libdrm libva-drm = $LIBVA_API_VERSION]) 157 158USE_DRM="no" 159if test "$enable_drm" = "yes"; then 160 USE_DRM="yes" 161 AC_DEFINE([HAVE_VA_DRM], [1], [Defined to 1 if VA/DRM API is supported]) 162fi 163AM_CONDITIONAL(USE_DRM, test "$USE_DRM" = "yes") 164 165# Check for X11 166USE_X11="no" 167if test "x$enable_x11" != "xno"; then 168 PKG_CHECK_MODULES([X11], [x11 libva-x11 = $LIBVA_API_VERSION], 169 [USE_X11="yes"], [:]) 170 171 if test "x$USE_X11" = "xno" -a "x$enable_x11" = "xyes"; then 172 AC_MSG_ERROR([X11 explicitly enabled, but $X11_PKG_ERRORS]) 173 fi 174 175 if test "$USE_X11" = "yes"; then 176 AC_DEFINE([HAVE_VA_X11], [1], [Defined to 1 if VA/X11 API is supported]) 177 fi 178fi 179AM_CONDITIONAL(USE_X11, test "$USE_X11" = "yes") 180 181dnl Check for Wayland 182WAYLAND_API_VERSION=wayland_api_version 183AC_SUBST(WAYLAND_API_VERSION) 184 185USE_WAYLAND="no" 186if test "x$enable_wayland" != "xno"; then 187 PKG_CHECK_MODULES([WAYLAND], [wayland-client >= wayland_api_version libva-wayland = $LIBVA_API_VERSION], 188 [USE_WAYLAND="yes"], [:]) 189 190 if test "x$USE_WAYLAND" = "xno" -a "x$enable_wayland" = "xyes"; then 191 AC_MSG_ERROR([wayland explicitly enabled, but $WAYLAND_PKG_ERRORS]) 192 fi 193 194 if test "$USE_WAYLAND" = "yes"; then 195 196 WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client` 197 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],, 198 [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH]) 199 200 AC_DEFINE([HAVE_VA_WAYLAND], [1], 201 [Defined to 1 if VA/Wayland API is supported]) 202 fi 203fi 204 205AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes") 206 207pkgconfigdir=${libdir}/pkgconfig 208AC_SUBST(pkgconfigdir) 209 210dnl Check for builds without backend 211if test "$USE_DRM:$USE_X11:$USE_WAYLAND" = "no:no:no"; then 212 AC_MSG_ERROR([Please select at least one backend (DRM, X11, Wayland)]) 213fi 214 215AM_CONDITIONAL(ENABLE_TESTS, test "$enable_tests" = "yes") 216 217AC_OUTPUT([ 218 Makefile 219 common/Makefile 220 test/Makefile 221 vainfo/Makefile 222 encode/Makefile 223 decode/Makefile 224 putsurface/Makefile 225 videoprocess/Makefile 226 vendor/intel/Makefile 227 vendor/intel/sfcsample/Makefile 228]) 229 230 231# Print a small summary 232BACKENDS="" 233AS_IF([test $USE_DRM = yes], [BACKENDS="$BACKENDS drm"]) 234AS_IF([test $USE_X11 = yes], [BACKENDS="$BACKENDS x11"]) 235AS_IF([test $USE_WAYLAND = yes], [BACKENDS="$BACKENDS wayland"]) 236 237echo 238echo "libva-utils - ${LIBVA_UTILS_VERSION}" 239echo 240echo Libva VA-API version ............. : $LIBVA_API_VERSION 241echo Installation prefix .............. : $prefix 242echo Extra window systems ............. : $BACKENDS 243echo Enable Unit-tests .................... : $enable_tests 244echo 245