| # Copyright (c) 2007 Intel Corporation. All Rights Reserved. |
| # |
| # Permission is hereby granted, free of charge, to any person obtaining a |
| # copy of this software and associated documentation files (the |
| # "Software"), to deal in the Software without restriction, including |
| # without limitation the rights to use, copy, modify, merge, publish, |
| # 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. |
| # IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR |
| # ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| # 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 |
| # - 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], [1]) |
| m4_define([va_api_minor_version], [12]) |
| 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) |
| # 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)]) |
| m4_define([libva_micro_version], [0]) |
| m4_define([libva_pre_version], [0]) |
| |
| 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)]) |
| |
| 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], [2.4.60]) |
| |
| # Wayland minimum version number |
| # 1.11.0 for wl_proxy_create_wrapper |
| m4_define([wayland_api_version], [1.11.0]) |
| |
| AC_PREREQ(2.57) |
| AC_INIT([libva], |
| [libva_version], |
| [https://github.com/intel/libva/issues/new], |
| [libva], |
| [https://github.com/intel/libva]) |
| |
| AC_CONFIG_SRCDIR([Makefile.am]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| AM_INIT_AUTOMAKE([dist-bzip2 -Wno-portability]) |
| |
| AC_CONFIG_HEADERS([config.h]) |
| m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| |
| TODAY="`LC_ALL=C date +'%a, %d %b %Y %X %z'`" |
| AC_SUBST(TODAY) |
| |
| 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_MICRO_VERSION=libva_micro_version |
| LIBVA_VERSION=libva_version |
| AC_SUBST(LIBVA_MAJOR_VERSION) |
| AC_SUBST(LIBVA_MINOR_VERSION) |
| AC_SUBST(LIBVA_MICRO_VERSION) |
| AC_SUBST(LIBVA_VERSION) |
| |
| LIBVA_LT_CURRENT=libva_lt_current |
| 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 $LIBVA_LT_VERSION" |
| AC_SUBST(LIBVA_LT_VERSION) |
| AC_SUBST(LIBVA_LT_LDFLAGS) |
| |
| AC_ARG_ENABLE(docs, |
| [AC_HELP_STRING([--enable-docs], |
| [build Doxygen documentation @<:@default=no@:>@])], |
| [], [enable_docs="no"]) |
| |
| AC_ARG_ENABLE(drm, |
| [AC_HELP_STRING([--enable-drm], |
| [build with VA/DRM API support @<:@default=yes@:>@])], |
| [], [enable_drm="yes"]) |
| |
| AC_ARG_ENABLE(x11, |
| [AC_HELP_STRING([--enable-x11], |
| [build with VA/X11 API support @<:@default=auto@:>@])], |
| [], [enable_x11="auto"]) |
| |
| AC_ARG_ENABLE(glx, |
| [AC_HELP_STRING([--enable-glx], |
| [build with VA/GLX API support @<:@default=auto@:>@])], |
| [], [enable_glx="auto"]) |
| |
| AC_ARG_ENABLE([wayland], |
| [AC_HELP_STRING([--enable-wayland], |
| [build with VA/Wayland API support @<:@default=auto@:>@])], |
| [], [enable_wayland="auto"]) |
| |
| AC_ARG_ENABLE([va-messaging], |
| [AC_HELP_STRING([--enable-va-messaging], |
| [build with va info and error messaging @<:@default=yes@:>@])], |
| [], [enable_va_messaging="yes"]) |
| |
| AC_ARG_WITH(drivers-path, |
| [AC_HELP_STRING([--with-drivers-path=[[path]]], |
| [drivers path])], |
| [], [with_drivers_path="$libdir/dri"]) |
| |
| LIBVA_DRIVERS_PATH="$with_drivers_path" |
| AC_SUBST(LIBVA_DRIVERS_PATH) |
| |
| AC_DISABLE_STATIC |
| AC_PROG_LIBTOOL |
| AC_PROG_CC |
| AC_PROG_CXX |
| AM_PROG_CC_C_O |
| AC_PROG_SED |
| PKG_PROG_PKG_CONFIG |
| |
| AC_HEADER_STDC |
| AC_SYS_LARGEFILE |
| |
| # Check for Doxygen |
| if test "$enable_docs" = "yes"; then |
| AC_CHECK_TOOL([DOXYGEN], [doxygen], [no]) |
| if test "$DOXYGEN" = "no"; then |
| enable_docs="no" |
| fi |
| fi |
| AM_CONDITIONAL(ENABLE_DOCS, test "$enable_docs" = "yes") |
| |
| # Check for va messaging |
| if test "$enable_va_messaging" = "yes"; then |
| AC_DEFINE([ENABLE_VA_MESSAGING], [1], [Defined to 1 if va messaging is needed]) |
| fi |
| |
| # 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 -ldl (often not required) |
| AC_SEARCH_LIBS([dlopen], [dl], [], [ |
| AC_MSG_ERROR([unable to find the dlopen() function]) |
| ]) |
| |
| # Check for -fstack-protector |
| ssp_cc=yes |
| if test "X$CC-cc" != "X"; then |
| AC_MSG_CHECKING([whether ${CC-cc} accepts -fstack-protector]) |
| ssp_old_cflags="$CFLAGS" |
| CFLAGS="$CFLAGS -fstack-protector" |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[alloca(100);]])], [], [ssp_cc=no]) |
| AC_MSG_RESULT([$ssp_cc]) |
| if test "X$ssp_cc" = "Xno"; then |
| CFLAGS="$ssp_old_cflags" |
| else |
| AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.]) |
| fi |
| fi |
| AM_CONDITIONAL(USE_SSP, test "$ssp_cc" = "yes") |
| |
| # 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 "$USE_DRM" = "yes") |
| |
| # Check for X11 |
| USE_X11="no" |
| if test "x$enable_x11" != "xno"; then |
| PKG_CHECK_MODULES([X11], [x11 xext xfixes], [USE_X11="yes"], [:]) |
| |
| if test "x$USE_X11" = "xno" -a "x$enable_x11" = "xyes"; then |
| AC_MSG_ERROR([VA/X11 explicitly enabled, however $X11_PKG_ERRORS]) |
| fi |
| |
| if test "$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:$enable_glx" = "no:yes"; then |
| AC_MSG_ERROR([VA/GLX explicitly enabled, but VA/X11 isn't built]) |
| fi |
| |
| if test "$USE_X11" = "yes" -a "$enable_glx" != "no"; then |
| PKG_CHECK_MODULES([GLX], [gl x11], [USE_GLX="yes"], [:]) |
| saved_CPPFLAGS="$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="$saved_LIBS" |
| |
| if test "x$USE_GLX" = "xno" -a "x$enable_glx" = "xyes"; then |
| AC_MSG_ERROR([VA/GLX explicitly enabled, but libGL couldn't be found]) |
| fi |
| |
| if test "$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 "$USE_GLX" = "yes") |
| |
| # Check for Wayland |
| WAYLAND_API_VERSION=wayland_api_version |
| AC_SUBST(WAYLAND_API_VERSION) |
| |
| USE_WAYLAND="no" |
| if test "x$enable_wayland" != "xno"; then |
| PKG_CHECK_MODULES([WAYLAND], [wayland-client >= wayland_api_version], |
| [USE_WAYLAND="yes"], [:]) |
| |
| if test "x$USE_WAYLAND" = "xno" -a "x$enable_wayland" = "xyes"; then |
| AC_MSG_ERROR([wayland explicitly enabled, however $WAYLAND_PKG_ERRORS]) |
| fi |
| |
| if test "$USE_WAYLAND" = "yes"; then |
| |
| WAYLAND_PREFIX=`$PKG_CONFIG --variable=prefix wayland-client` |
| AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner],, |
| [${WAYLAND_PREFIX}/bin$PATH_SEPARATOR$PATH]) |
| if test "x$WAYLAND_SCANNER" = "x"; then |
| AC_MSG_ERROR([wayland-scanner not found: Install it or use --disable-wayland]) |
| fi |
| |
| AC_DEFINE([HAVE_VA_WAYLAND], [1], |
| [Defined to 1 if VA/Wayland API is built]) |
| fi |
| fi |
| |
| AM_CONDITIONAL(USE_WAYLAND, test "$USE_WAYLAND" = "yes") |
| |
| pkgconfigdir=${libdir}/pkgconfig |
| AC_SUBST(pkgconfigdir) |
| |
| # Check for builds without backend |
| if test "$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 |
| doc/Makefile |
| pkgconfig/Makefile |
| pkgconfig/libva-drm.pc |
| pkgconfig/libva-glx.pc |
| pkgconfig/libva-wayland.pc |
| pkgconfig/libva-x11.pc |
| pkgconfig/libva.pc |
| va/Makefile |
| va/drm/Makefile |
| va/glx/Makefile |
| va/va_version.h |
| va/wayland/Makefile |
| va/x11/Makefile |
| ]) |
| |
| # Print a small summary |
| BACKENDS="" |
| AS_IF([test x$USE_DRM = xyes], [BACKENDS="$BACKENDS drm"]) |
| AS_IF([test x$USE_X11 = xyes], [BACKENDS="$BACKENDS x11"]) |
| AS_IF([test x$USE_GLX = xyes], [BACKENDS="$BACKENDS glx"]) |
| AS_IF([test x$USE_WAYLAND = xyes], [BACKENDS="$BACKENDS wayland"]) |
| |
| 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 documentation .............. : $enable_docs |
| echo Build with messaging ............. : $enable_va_messaging |
| echo |