# distribute, sub license, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
-#
+#
# The above copyright notice and this permission notice (including the
# next paragraph) shall be included in all copies or substantial portions
# of the Software.
-#
+#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+# VA-API version
+# - increment major for any ABI change (which shall not occur!)
+# - increment minor for any interface change (e.g. new/modified function)
+# - increment micro for any other change (new flag, new codec definition, etc.)
+# - reset micro version to zero when minor version is incremented
+# - reset minor version to zero when major version is incremented
+m4_define([va_api_major_version], [0])
+m4_define([va_api_minor_version], [34])
+m4_define([va_api_micro_version], [0])
+
+m4_define([va_api_version],
+ [va_api_major_version.va_api_minor_version.va_api_micro_version])
+
# libva package version number, (as distinct from shared library version)
-m4_define([libva_major_version], [0])
-m4_define([libva_minor_version], [30])
-m4_define([libva_micro_version], [4])
+# XXX: we want the package version to remain at 1.0.x for VA-API 0.32.y
+#
+# - major version is automatically generated from VA-API major version
+# - minor version is automatically generated from VA-API minor version
+# - increment micro for any library release
+# - reset micro version to zero when VA-API major or minor version is changed
+m4_define([libva_major_version], [m4_eval(va_api_major_version + 1)])
+m4_define([libva_minor_version], [m4_eval(va_api_minor_version - 32)])
+m4_define([libva_micro_version], [0])
+m4_define([libva_pre_version], [1])
m4_define([libva_version],
[libva_major_version.libva_minor_version.libva_micro_version])
+m4_if(libva_pre_version, [0], [], [
+m4_append([libva_version], libva_pre_version, [.pre])
+])
+
+# libva library version number (generated, do not change)
+# XXX: we want the SONAME to remain at libva.so.1 for VA-API major == 0
+#
+# The library name is generated libva.<x>.<y>.0 where
+# <x> = VA-API major version + 1
+# <y> = 100 * VA-API minor version + VA-API micro version
+#
+# For example:
+# VA-API 0.32.0 generates libva.so.1.3200.0
+# VA-API 0.34.1 generates libva.so.1.3401.0
+# VA-API 1.2.13 generates libva.so.2.213.0
+m4_define([libva_interface_bias], [m4_eval(va_api_major_version + 1)])
+m4_define([libva_interface_age], [0])
+m4_define([libva_binary_age],
+ [m4_eval(100 * va_api_minor_version + va_api_micro_version - libva_interface_age)])
-# if the library source code has changed, increment revision
-m4_define([libva_lt_revision], [0])
-# if any interface was added/removed/changed, then inc current, reset revision
-m4_define([libva_lt_current], [1])
-# if any interface was added since last public release, then increment age
-# if any interface was removed since last public release, then set age to 0
-m4_define([libva_lt_age], [0])
+m4_define([libva_lt_current],
+ [m4_eval(100 * va_api_minor_version + va_api_micro_version + libva_interface_bias)])
+m4_define([libva_lt_revision],
+ [m4_eval(libva_interface_age)])
+m4_define([libva_lt_age],
+ [m4_eval(libva_binary_age - libva_interface_age)])
+
+# libdrm minimun version requirement
+m4_define([libdrm_version], [2.4])
AC_PREREQ(2.57)
AC_INIT([libva], [libva_version], [waldo.bastian@intel.com], libva)
AM_INIT_AUTOMAKE([dist-bzip2])
AM_CONFIG_HEADER([config.h])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+VA_API_MAJOR_VERSION=va_api_major_version
+VA_API_MINOR_VERSION=va_api_minor_version
+VA_API_MICRO_VERSION=va_api_micro_version
+VA_API_VERSION=va_api_version
+AC_SUBST(VA_API_MAJOR_VERSION)
+AC_SUBST(VA_API_MINOR_VERSION)
+AC_SUBST(VA_API_MICRO_VERSION)
+AC_SUBST(VA_API_VERSION)
LIBVA_MAJOR_VERSION=libva_major_version
LIBVA_MINOR_VERSION=libva_minor_version
LIBVA_LT_REV=libva_lt_revision
LIBVA_LT_AGE=libva_lt_age
LIBVA_LT_VERSION="$LIBVA_LT_CURRENT:$LIBVA_LT_REV:$LIBVA_LT_AGE"
-LIBVA_LT_LDFLAGS="-version-info $LIBVA_LT_VERSION -release $LIBVA_VERSION"
+LIBVA_LT_LDFLAGS="-version-info $LIBVA_LT_VERSION"
AC_SUBST(LIBVA_LT_VERSION)
AC_SUBST(LIBVA_LT_LDFLAGS)
+AC_ARG_ENABLE(docs,
+ [AC_HELP_STRING([--enable-docs],
+ [build Doxygen documentation @<:@default=no@:>@])],
+ [], [enable_docs="no"])
+
+AC_ARG_ENABLE(drm,
+ [AC_HELP_STRING([--enable-drm],
+ [build with VA/DRM API support @<:@default=yes@:>@])],
+ [], [enable_drm="yes"])
+
+AC_ARG_ENABLE(x11,
+ [AC_HELP_STRING([--enable-x11],
+ [build with VA/X11 API support @<:@default=yes@:>@])],
+ [], [enable_x11="yes"])
+
+AC_ARG_ENABLE(glx,
+ [AC_HELP_STRING([--enable-glx],
+ [build with VA/GLX API support @<:@default=yes@:>@])],
+ [], [enable_glx="yes"])
+
+AC_ARG_ENABLE(egl,
+ [AC_HELP_STRING([--enable-egl],
+ [build with VA/EGL API support @<:@default=yes@:>@])],
+ [], [enable_egl="yes"])
+
+AC_ARG_ENABLE([wayland],
+ [AC_HELP_STRING([--enable-wayland],
+ [build with VA/Wayland API support @<:@default=yes@:>@])],
+ [], [enable_wayland="yes"])
+
AC_ARG_ENABLE(dummy-driver,
- [AC_HELP_STRING([--enable-dummy-driver],
- [build dummy video driver])],
- [], [enable_dummy_driver=yes])
+ [AC_HELP_STRING([--enable-dummy-driver],
+ [build dummy video driver @<:@default=yes@:>@])],
+ [], [enable_dummy_driver="yes"])
AM_CONDITIONAL(BUILD_DUMMY_DRIVER, test x$enable_dummy_driver = xyes)
-AC_ARG_ENABLE(i965-driver,
- [AC_HELP_STRING([--enable-i965-driver],
- [build i965 video driver])],
- [], [enable_i965_driver=yes])
+AC_ARG_ENABLE(dummy-backend,
+ [AC_HELP_STRING([--enable-dummy-backend],
+ [build dummy libva backend])],
+ [], [enable_dummy_backend="no"])
AC_ARG_WITH(drivers-path,
- [AC_HELP_STRING([--with-drivers-path=[[path]]], [drivers path])],,
- [with_drivers_path="$libdir/va/drivers"])
+ [AC_HELP_STRING([--with-drivers-path=[[path]]],
+ [drivers path])],
+ [], [with_drivers_path="$libdir/dri"])
LIBVA_DRIVERS_PATH="$with_drivers_path"
AC_SUBST(LIBVA_DRIVERS_PATH)
AC_DISABLE_STATIC
AC_PROG_LIBTOOL
AC_PROG_CC
+AC_PROG_CXX
+AM_PROG_CC_C_O
+PKG_PROG_PKG_CONFIG
AC_HEADER_STDC
AC_SYS_LARGEFILE
-PKG_CHECK_MODULES([X11], [x11])
-PKG_CHECK_MODULES([XEXT],[xext])
-PKG_CHECK_MODULES([XFIXES], [xfixes])
-PKG_CHECK_MODULES([DRM], [libdrm])
+# Check for Doxygen
+if test "$enable_docs" = "yes"; then
+ AC_CHECK_TOOL([DOXYGEN], [doxygen], [enable_docs="no"])
+fi
+AM_CONDITIONAL(ENABLE_DOCS, test "$enable_docs" = "yes")
-AC_CHECK_PROG(gen4asm, [intel-gen4asm], yes, no)
-AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes)
+# Check for __attribute__((visibility()))
+AC_CACHE_CHECK([whether __attribute__((visibility())) is supported],
+ ac_cv_have_gnuc_visibility_attribute,
+ [cat > conftest.c <<EOF
+int foo __attribute__ ((visibility ("hidden"))) = 1;
+int bar __attribute__ ((visibility ("protected"))) = 1;
+EOF
+ ac_cv_have_gnuc_visibility_attribute="no"
+ if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
+ if grep '\.hidden.*foo' conftest.s >/dev/null; then
+ if grep '\.protected.*bar' conftest.s >/dev/null; then
+ ac_cv_have_gnuc_visibility_attribute="yes"
+ fi
+ fi
+ fi
+ rm -f conftest.[cs]
+])
+if test "$ac_cv_have_gnuc_visibility_attribute" = "yes"; then
+ AC_DEFINE([HAVE_GNUC_VISIBILITY_ATTRIBUTE], [1],
+ [Defined to 1 if GCC visibility attribute is supported])
+fi
-# Check for libdrm >= 2.4 (needed for i965_drv_video.so)
-if test x$enable_i965_driver = xyes && ! $PKG_CONFIG --atleast-version=2.4 libdrm; then
- AC_MSG_WARN([libdrm < 2.4 found, disabling build of i965 video driver])
- enable_i965_driver=no
+# Dummy backend
+if test x$enable_dummy_backend = xyes; then
+ PKG_CHECK_MODULES([UDEV], [libudev], [libudev=yes], [libudev=no])
+fi
+if test x$libudev = xno; then
+ enable_dummy_backend=no
fi
-AM_CONDITIONAL(BUILD_I965_DRIVER, test x$enable_i965_driver = xyes)
+AM_CONDITIONAL(BUILD_DUMMY_BACKEND, test x$enable_dummy_backend = xyes)
+
+# Check for DRM (mandatory)
+LIBDRM_VERSION=libdrm_version
+PKG_CHECK_MODULES([DRM], [libdrm >= $LIBDRM_VERSION])
+AC_SUBST(LIBDRM_VERSION)
+
+USE_DRM="no"
+if test "$enable_drm" = "yes"; then
+ USE_DRM="yes"
+ AC_DEFINE([HAVE_VA_DRM], [1], [Defined to 1 if VA/DRM API is built])
+fi
+AM_CONDITIONAL(USE_DRM, test "$USE_DRM" = "yes")
+
+# Check for X11
+USE_X11="no"
+if test "$enable_x11" = "yes"; then
+ USE_X11="yes"
+ PKG_CHECK_MODULES([X11], [x11], [:], [USE_X11="no"])
+ PKG_CHECK_MODULES([XEXT], [xext], [:], [USE_X11="no"])
+ PKG_CHECK_MODULES([XFIXES], [xfixes], [:], [USE_X11="no"])
+ if test "$USE_X11" = "yes"; then
+ AC_DEFINE([HAVE_VA_X11], [1], [Defined to 1 if VA/X11 API is built])
+ fi
+fi
+AM_CONDITIONAL(USE_X11, test "$USE_X11" = "yes")
+
+# Check for GLX
+USE_GLX="no"
+if test "$USE_X11:$enable_glx" = "yes:yes"; then
+ PKG_CHECK_MODULES([GLX], [gl x11], [USE_GLX="yes"], [:])
+ saved_CPPFLAGS="$CPPFLAGS"
+ saved_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $GLX_CFLAGS"
+ LIBS="$LIBS $GLX_LIBS"
+ AC_CHECK_HEADERS([GL/gl.h GL/glx.h], [:], [USE_GLX="no"])
+ AC_CHECK_LIB([GL], [glXCreateContext], [:] [USE_GLX="no"])
+ CPPFLAGS="$saved_CPPFLAGS"
+ LIBS="$saved_LIBS"
+ if test "$USE_GLX" = "yes"; then
+ AC_DEFINE([HAVE_VA_GLX], [1], [Defined to 1 if VA/GLX API is built])
+ fi
+fi
+AM_CONDITIONAL(USE_GLX, test "$USE_GLX" = "yes")
+
+# Check for EGL
+USE_EGL="no"
+if test "$enable_egl" = "yes"; then
+ PKG_CHECK_MODULES([EGL], [egl], [USE_EGL="yes"], [:])
+ saved_CPPFLAGS="$CPPFLAGS"
+ saved_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $EGL_CFLAGS"
+ LIBS="$LIBS $EGL_LIBS"
+ AC_CHECK_HEADERS([EGL/egl.h], [:], [USE_EGL="no"])
+ AC_CHECK_LIB([EGL], [eglGetDisplay], [:], [USE_EGL="no"])
+ CPPFLAGS="$saved_CPPFLAGS"
+ LIBS="$saved_LIBS"
+ if test "$USE_EGL" = "yes"; then
+ AC_DEFINE([HAVE_VA_EGL], [1], [Defined to 1 if VA/EGL API is built])
+ fi
+fi
+AM_CONDITIONAL(USE_EGL, test "$USE_EGL" = "yes")
+
+# Check for Wayland
+USE_WAYLAND="no"
+if test "$enable_wayland" = "yes"; then
+ PKG_CHECK_MODULES([WAYLAND], [wayland-client], [USE_WAYLAND="yes"], [:])
+ if test "$USE_WAYLAND" = "yes"; then
+ AC_DEFINE([HAVE_VA_WAYLAND], [1],
+ [Defined to 1 if VA/Wayland API is built])
+ fi
+fi
+AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes")
+
+m4_ifdef([WAYLAND_SCANNER_RULES],
+ [WAYLAND_SCANNER_RULES(['$(top_srcdir)/va/wayland/protocol'])],
+ [wayland_scanner_rules=""; AC_SUBST(wayland_scanner_rules)])
# We only need the headers, we don't link against the DRM libraries
LIBVA_CFLAGS="$DRM_CFLAGS"
pkgconfigdir=${libdir}/pkgconfig
AC_SUBST(pkgconfigdir)
-libvabackendlib=libva.la
-AC_SUBST([libvabackendlib])
+# Check for builds without backend
+if test "$USE_DRM:$USE_X11:$USE_WAYLAND" = "no:no:no"; then
+ AC_MSG_ERROR([Please select at least one backend (DRM, X11, Wayland)])
+fi
AC_OUTPUT([
- Makefile
- src/Makefile
- src/x11/Makefile
- dummy_drv_video/Makefile
- i965_drv_video/Makefile
- i965_drv_video/shaders/Makefile
- i965_drv_video/shaders/mpeg2/Makefile
- i965_drv_video/shaders/mpeg2/vld/Makefile
- i965_drv_video/shaders/render/Makefile
- test/Makefile
- libva.pc
+ Makefile
+ debian.upstream/Makefile
+ doc/Makefile
+ dummy_drv_video/Makefile
+ pkgconfig/Makefile
+ pkgconfig/libva-drm.pc
+ pkgconfig/libva-egl.pc
+ pkgconfig/libva-glx.pc
+ pkgconfig/libva-tpi.pc
+ pkgconfig/libva-wayland.pc
+ pkgconfig/libva-x11.pc
+ pkgconfig/libva.pc
+ test/Makefile
+ test/basic/Makefile
+ test/common/Makefile
+ test/decode/Makefile
+ test/encode/Makefile
+ test/putsurface/Makefile
+ test/transcode/Makefile
+ test/vainfo/Makefile
+ va/Makefile
+ va/drm/Makefile
+ va/dummy/Makefile
+ va/egl/Makefile
+ va/glx/Makefile
+ va/va_version.h
+ va/wayland/Makefile
+ va/wayland/protocol/Makefile
+ va/x11/Makefile
])
+# Print a small summary
+AS_IF([test x$USE_DRM = xyes], [BACKENDS="drm $BACKENDS"])
+AS_IF([test x$USE_X11 = xyes], [BACKENDS="x11 $BACKENDS"])
+AS_IF([test x$USE_GLX = xyes], [BACKENDS="glx $BACKENDS"])
+AS_IF([test x$USE_EGL = xyes], [BACKENDS="egl $BACKENDS"])
+AS_IF([test x$USE_WAYLAND = xyes], [BACKENDS="wayland $BACKENDS"])
+
+echo
+echo "libva - ${LIBVA_VERSION} (VA-API ${VA_API_VERSION})"
+echo
+echo Installation prefix .............. : $prefix
+echo Default driver path .............. : $LIBVA_DRIVERS_PATH
+echo Extra window systems ............. : $BACKENDS
+echo build dummy backend .............. : $enable_dummy_backend
+echo Build dummy driver ............... : $enable_dummy_driver
+echo Build documentation .............. : $enable_docs
+echo