# 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], [32])
+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], [16])
+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])
+])
-# increase this number for each API change
-m4_define([libva_sds_version], [2])
-
-# if the library source code has changed, increment revision
-m4_define([libva_lt_revision], [1])
-# if any interface was added/removed/changed, then inc current, reset revision
-m4_define([libva_lt_current], [0])
-# 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])
+# 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)])
+
+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
AC_SUBST(LIBVA_MICRO_VERSION)
AC_SUBST(LIBVA_VERSION)
-LIBVA_SDS_VERSION=libva_sds_version
-AC_SUBST(LIBVA_SDS_VERSION)
-
LIBVA_LT_CURRENT=libva_lt_current
LIBVA_LT_REV=libva_lt_revision
LIBVA_LT_AGE=libva_lt_age
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(glx,
+ [AC_HELP_STRING([--enable-glx],
+ [build with GLX support @<:@default=yes@:>@])],
+ [], [enable_glx="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$enable_dummy_driver = xyes)
-AC_ARG_ENABLE(i965-driver,
- [AC_HELP_STRING([--enable-i965-driver],
- [build i965 video driver])],
- [], [enable_i965_driver=no])
+AC_ARG_ENABLE(dummy-backend,
+ [AC_HELP_STRING([--enable-dummy-backend],
+ [build dummy libva backend])],
+ [], [enable_dummy_backend="no"])
AC_ARG_WITH(drivers-path,
- [AC_HELP_STRING([--with-drivers-path=[[path]]], [drivers path])],,
- [with_drivers_path="$libdir/dri"])
+ [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
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])
-PKG_CHECK_MODULES(GEN4ASM, [intel-gen4asm >= 1.0], [gen4asm=yes], [gen4asm=no])
-AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes)
+# Check for Doxygen
+if test "$enable_docs" = "yes"; then
+ AC_CHECK_TOOL([DOXYGEN], [doxygen], [enable_docs="no"])
+fi
+AM_CONDITIONAL(ENABLE_DOCS, test "$enable_docs" = "yes")
-# Check for libdrm >= 2.4 (needed for i965_drv_video.so)
-if test x$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
+# Check for recent enough DRM
+LIBDRM_VERSION=libdrm_version
+PKG_CHECK_MODULES([DRM], [libdrm >= $LIBDRM_VERSION])
+AC_SUBST(LIBDRM_VERSION)
+
+if test x$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$enable_dummy_backend = xyes)
+
+# Check for OpenGL (X11)
+USE_GLX="no"
+GL_DEPS_CFLAGS=""
+GL_DEPS_LIBS=""
+if test x$enable_glx = xyes; then
+ AC_CHECK_HEADERS([GL/gl.h])
+ AC_CHECK_HEADERS([GL/glx.h])
+ AC_CHECK_LIB(GL, glXCreateContext, [
+ USE_GLX="yes"
+ GL_DEPS_LIBS="-lX11 -lGL"
+ ])
+fi
+AC_SUBST(GL_DEPS_CFLAGS)
+AC_SUBST(GL_DEPS_LIBS)
+AM_CONDITIONAL(USE_GLX, test "$USE_GLX" = "yes")
+
+# TBD: Check for EGL
+USE_EGL="yes"
+AM_CONDITIONAL(USE_EGL, test "$USE_EGL" = "yes")
# 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
+LIBVA_DISPLAY=x11
+libvacorelib=libva.la
+libvabackendlib=libva-$LIBVA_DISPLAY.la
+AC_SUBST([libvacorelib])
AC_SUBST([libvabackendlib])
AC_OUTPUT([
- Makefile
- src/Makefile
- src/va_version.h
- src/x11/Makefile
- dummy_drv_video/Makefile
- i965_drv_video/Makefile
- i965_drv_video/shaders/Makefile
- i965_drv_video/shaders/mpeg2/Makefile
- i965_drv_video/shaders/mpeg2/vld/Makefile
- i965_drv_video/shaders/render/Makefile
- test/Makefile
- libva.pc
+ Makefile
+ debian.upstream/Makefile
+ doc/Makefile
+ dummy_drv_video/Makefile
+ pkgconfig/Makefile
+ pkgconfig/libva-egl.pc
+ pkgconfig/libva-glx.pc
+ pkgconfig/libva-tpi.pc
+ pkgconfig/libva-x11.pc
+ pkgconfig/libva.pc
+ test/Makefile
+ test/basic/Makefile
+ test/decode/Makefile
+ test/encode/Makefile
+ test/putsurface/Makefile
+ test/vainfo/Makefile
+ va/Makefile
+ va/dummy/Makefile
+ va/egl/Makefile
+ va/glx/Makefile
+ va/va_version.h
+ va/x11/Makefile
])
+# Print a small summary
+AS_IF([test x$USE_GLX = xyes], [BACKENDS="glx $BACKENDS"])
+AS_IF([test x$USE_EGL = xyes], [BACKENDS="egl $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 driver ............... : $enable_dummy_driver
+echo Build documentation .............. : $enable_docs
+echo
OSDN Git Service
