# gstreamer-vaapi package version number m4_define([gst_vaapi_major_version], [1]) m4_define([gst_vaapi_minor_version], [17]) m4_define([gst_vaapi_micro_version], [0]) m4_define([gst_vaapi_nano_version], [1]) m4_define([gst_vaapi_version], [gst_vaapi_major_version.gst_vaapi_minor_version.gst_vaapi_micro_version]) m4_if(gst_vaapi_nano_version, [0], [], [m4_append([gst_vaapi_version], gst_vaapi_nano_version, [.])]) # Configure defaults m4_define([default_glapi], [any]) dnl - library source changed -> increment REVISION dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0 dnl - interfaces added -> increment AGE dnl - interfaces removed -> AGE = 0 # gstreamer-vaapi library (libtool) version number m4_define([gst_vaapi_lt_current], [1700]) m4_define([gst_vaapi_lt_revision], [0]) m4_define([gst_vaapi_lt_age], [1700]) # glib version number m4_define([glib_version], [2.44]) # gstreamer version number m4_define([gst_version], [1.17.0.1]) m4_define([gst_plugins_base_version], [1.17.0.1]) m4_define([gst_plugins_bad_version], [1.17.0.1]) # Wayland minimum version number m4_define([wayland_api_version], [1.11.0]) # VA-API minimum version number m4_define([va_api_version], [0.39.0]) AC_PREREQ([2.69]) AC_INIT([GStreamer VA-API Plug-ins], [gst_vaapi_version], [http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer], [gstreamer-vaapi]) dnl define the output header for config AC_CONFIG_HEADERS([config.h]) AC_CONFIG_SRCDIR([Makefile.am]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) AG_GST_INIT dnl initialize automake AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects]) dnl define PACKAGE_VERSION_* variables AS_VERSION dnl check if this is a release version AS_NANO(GST_GIT="no", GST_GIT="yes") dnl AM_MAINTAINER_MODE only provides the option to configure to enable it AM_MAINTAINER_MODE([enable]) dnl use pretty build output by default AM_SILENT_RULES([yes]) dnl our libraries and install dirs use GST_API_VERSION in the filename dnl to allow side-by-side installation of different API versions GST_API_VERSION=1.0 AC_SUBST([GST_API_VERSION]) AC_DEFINE_UNQUOTED([GST_API_VERSION], ["$GST_API_VERSION"], [GStreamer API Version]) AG_GST_LIBTOOL_PREPARE dnl CURRENT, REVISION, AGE dnl sets GST_LT_LDFLAGS AS_LIBTOOL(GST, gst_vaapi_lt_current, gst_vaapi_lt_revision, gst_vaapi_lt_age) dnl *** required versions of GStreamer stuff *** GLIB_REQ=glib_version GST_REQ=gst_version GST_PBREQ=gst_plugins_base_version GST_PBADREQ=gst_plugins_bad_version WAYLAND_REQ=wayland_api_version dnl *** required versions of VA-API stuff *** VAAPI_REQ=va_api_version dnl *** autotools stuff **** dnl allow for different autotools AS_AUTOTOOLS_ALTERNATE dnl Add parameters for aclocal AC_SUBST([ACLOCAL_AMFLAGS], ["-I m4 -I common/m4"]) dnl *** check for arguments to configure *** AG_GST_ARG_DISABLE_FATAL_WARNINGS AG_GST_ARG_ENABLE_EXTRA_CHECKS AG_GST_ARG_DEBUG AG_GST_ARG_EXAMPLES AG_GST_ARG_WITH_PKG_CONFIG_PATH AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO], ["${srcdir}/gstreamer-vaapi.doap"], [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO]) AC_ARG_ENABLE([encoders], AS_HELP_STRING([--enable-encoders], [enable video encoders @<:@default=yes@:>@]), [], [enable_encoders="yes"]) AC_ARG_ENABLE([drm], AS_HELP_STRING([--enable-drm], [enable DRM backend @<:@default=yes@:>@]), [], [enable_drm="yes"]) AC_ARG_ENABLE([x11], AS_HELP_STRING([--enable-x11], [enable X11 output @<:@default=yes@:>@]), [], [enable_x11="yes"]) AC_ARG_ENABLE([glx], AS_HELP_STRING([--enable-glx], [enable OpenGL/X11 output @<:@default=yes@:>@]), [], [enable_glx="yes"]) AC_ARG_ENABLE([wayland], AC_HELP_STRING([--enable-wayland], [enable Wayland output @<:@default=yes@:>@]), [], [enable_wayland="yes"]) AC_ARG_ENABLE([egl], AS_HELP_STRING([--enable-egl], [enable EGL output @<:@default=yes@:>@]), [], [enable_egl="yes"]) AC_ARG_WITH([glapi], AS_HELP_STRING([--with-glapi=APIs], [build with the specified OpenGL APIs @<:@default=default_glapi@:>@]), [GLAPI="$with_glapi"], [GLAPI=default_glapi]) AC_ARG_WITH([gtk], [AS_HELP_STRING([--with-gtk], [compile GTK3 based test apps @<:@default=check@:>@])], [], [with_gtk="check"]) dnl *** checks for platform *** dnl * hardware/architecture * dnl check CPU type AG_GST_ARCH dnl *** checks for programs *** dnl find a compiler AC_PROG_CC AC_PROG_CC_STDC dnl check if the compiler supports '-c' and '-o' options AM_PROG_CC_C_O dnl *** checks for libraries *** dnl check for libm, for sin() etc. AC_CHECK_LIB([m], [tan]) dnl Check to see if dlopen/dlsym is in default libraries (like dnl Solaris, which has it in libc), or if libdl is needed to get it. AC_CHECK_FUNC([dlopen], [], [ AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])]) AC_SUBST([DLOPEN_LIBS]) dnl define LIBDIR so we can inform people where we live AS_AC_EXPAND([LIBDIR], [$libdir]) AC_DEFINE_UNQUOTED([LIBDIR], ["$LIBDIR"], [library dir]) dnl set location of plugin directory AG_GST_SET_PLUGINDIR dnl *** checks for header files *** dnl *** checks for types/defines *** dnl *** checks for structures *** dnl *** checks for compiler characteristics *** dnl *** checks for library functions *** dnl *** checks for headers *** dnl *** checks for dependency libraries *** dnl --------------------------------------------------------------------------- dnl -- GStreamer -- dnl --------------------------------------------------------------------------- dnl GLib is required AG_GST_GLIB_CHECK([$GLIB_REQ]) dnl checks for gstreamer dnl uninstalled is selected preferentially -- see pkg-config(1) AG_GST_CHECK_GST([$GST_API_VERSION], [$GST_REQ], [yes]) dnl back compatibility AC_MSG_CHECKING([for GStreamer API version]) gst_api_version=`$PKG_CONFIG --modversion "gstreamer-$GST_API_VERSION"` gst_major_version=`echo "$gst_api_version" | cut -d'.' -f1` gst_minor_version=`echo "$gst_api_version" | cut -d'.' -f2` GST_VERSION="${gst_major_version}.${gst_minor_version}" AC_MSG_RESULT([$GST_VERSION]) AC_DEFINE_UNQUOTED([GST_API_VERSION_S], ["$GST_VERSION"], [Defined to the string representation of GStreamer version]) AG_GST_CHECK_GST_BASE([$GST_API_VERSION], [$GST_REQ], [yes]) AG_GST_CHECK_GST_PLUGINS_BASE([$GST_API_VERSION], [$GST_PBREQ], [yes]) dnl gst_dmabuf_memory_get_fd (gstreamer-allocators) AG_GST_CHECK_MODULES([GST_ALLOCATORS], [gstreamer-allocators-$GST_API_VERSION], [$GST_PBREQ], [yes]) dnl GstVideoOverlayComposition (gstreamer-video) AG_GST_CHECK_MODULES([GST_VIDEO], [gstreamer-video-$GST_API_VERSION], [$GST_PBREQ], [yes]) dnl ... GStreamer base utils (gstreamer-pbutils) AG_GST_CHECK_MODULES([GST_PBUTILS], [gstreamer-pbutils-$GST_API_VERSION], [$GST_PBREQ], [yes]) dnl bitstream parsers (gstreamer-codecparsers) AG_GST_CHECK_MODULES([GST_CODEC_PARSERS], [gstreamer-codecparsers-$GST_API_VERSION], [$GST_PBADREQ], [yes]) AS_IF([test "x$enable_glx" = "xyes" -o "x$enable_egl" = "xyes"], [enable_opengl="yes"], [enable_opengl="no"]) dnl ... opengl helper libraries HAVE_GSTGL=0 if test "x$enable_opengl" = "xyes"; then PKG_CHECK_MODULES([GST_GL], [gstreamer-gl-$GST_API_VERSION >= $GST_PBADREQ], [ HAVE_GSTGL=1 AC_CACHE_CHECK([for GStreamer OpenGL helper libraries], [ac_cv_have_gst_gl_helpers], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $GST_GL_CFLAGS $GST_VIDEO_CFLAGS" saved_LIBS="$LIBS" LIBS="$saved_LIBS" AC_CHECK_HEADERS([gst/gl/gl.h], [], [HAVE_GSTGL=0]) AC_COMPILE_IFELSE( [ AC_LANG_PROGRAM( [[ #include ]], [[ GstGLContext gl_context; ]]) ], [ac_cv_have_gst_gl_helpers="yes"], [ac_cv_have_gst_gl_helpers="no"]) CPPFLAGS="$saved_CPPFLAGS" LIBS="$saved_LIBS" ]) ], [:]) fi AS_IF([test "x$ac_cv_have_gst_gl_helpers" = "xno"], [HAVE_GSTGL=0]) AM_CONDITIONAL([USE_GST_GL_HELPERS], [test $HAVE_GSTGL -eq 1]) AC_DEFINE_UNQUOTED([USE_GST_GL_HELPERS], [$HAVE_GSTGL], [Defined to 1 if GStreamer OpenGL helper libraries are available]) if test "x$enable_egl" = "xyes" -a $HAVE_GSTGL -ne 1; then AC_MSG_WARN([GStreamer/GL helper libraries not found, disabling EGL support]) enable_egl="no" fi dnl --------------------------------------------------------------------------- dnl -- Renderers -- dnl --------------------------------------------------------------------------- dnl Check for DRM/libudev USE_DRM=0 if test "x$enable_drm" = "xyes"; then PKG_CHECK_MODULES([DRM], [libdrm libudev], [ USE_DRM=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $DRM_CFLAGS" AC_CHECK_HEADERS([drm_fourcc.h], [], [USE_DRM=0]) CPPFLAGS="$saved_CPPFLAGS" ], [:]) fi dnl Check for X11 USE_X11=0 if test "x$enable_x11" = "xyes"; then PKG_CHECK_MODULES([X11], [x11], [ USE_X11=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $X11_CFLAGS" AC_CHECK_HEADERS([X11/Xlib.h X11/Xutil.h X11/Xatom.h], [], [USE_X11=0]) CPPFLAGS="$saved_CPPFLAGS" ], [:]) fi HAVE_XKBLIB=0 HAVE_XRANDR=0 HAVE_XRENDER=0 if test $USE_X11 -eq 1; then dnl Check for XKB library HAVE_XKBLIB=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $X11_CFLAGS" AC_CHECK_HEADERS([X11/XKBlib.h], [], [HAVE_XKBLIB=0]) CPPFLAGS="$saved_CPPFLAGS" dnl Check for XRandR PKG_CHECK_MODULES([XRANDR], [xrandr], [ HAVE_XRANDR=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $XRANDR_CFLAGS" AC_CHECK_HEADERS([X11/extensions/Xrandr.h], [], [HAVE_XRANDR=0]) CPPFLAGS="$saved_CPPFLAGS" ], [:]) dnl Check for XRender PKG_CHECK_MODULES([XRENDER], [xrender], [ HAVE_XRENDER=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $XRENDER_CFLAGS" AC_CHECK_HEADERS([X11/extensions/Xrender.h], [], [HAVE_XRENDER=0]) CPPFLAGS="$saved_CPPFLAGS" ], [:]) fi AC_DEFINE_UNQUOTED([HAVE_XKBLIB], [$HAVE_XKBLIB], [Defined to 1 if the XKB extension exists.]) AC_DEFINE_UNQUOTED([HAVE_XRANDR], [$HAVE_XRANDR], [Defined to 1 if the XRandR extension exists.]) AC_DEFINE_UNQUOTED([HAVE_XRENDER], [$HAVE_XRENDER], [Defined to 1 if the XRender extension exists.]) dnl OpenGL GLES_VERSION_MASK=0 HAVE_GL=0 HAVE_GLESv2=0 HAVE_GLESv3=0 if test "x$enable_opengl" = "xyes"; then dnl OpenGL case ",$GLAPI," in (*,any,*|*,gl,*) HAVE_GL=1 PKG_CHECK_MODULES([GL], [gl], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $GL_CFLAGS" AC_CHECK_HEADERS([GL/gl.h GL/glext.h], [], [HAVE_GL=0], [ #ifdef HAVE_GL_GL_H # include #endif ]) CPPFLAGS="$saved_CPPFLAGS" ], [HAVE_GL=0]) GLES_VERSION_MASK=`expr $GLES_VERSION_MASK "+" $HAVE_GL "*" 1` ;; esac dnl OpenGL|ESv2 case ",$GLAPI," in (*,any,*|*,gles2,*) HAVE_GLESv2=1 PKG_CHECK_MODULES([GLES2], [glesv2], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $GLES2_CFLAGS" AC_CHECK_HEADERS([GLES2/gl2.h GLES2/gl2ext.h], [], [HAVE_GLESv2=0], [ #ifdef HAVE_GLES2_GL2_H # include #endif ]) CPPFLAGS="$saved_CPPFLAGS" ], [HAVE_GLESv2=0]) GLES_VERSION_MASK=`expr $GLES_VERSION_MASK "+" $HAVE_GLESv2 "*" 4` ;; esac dnl OpenGL|ESv3 case ",$GLAPI," in (*,any,*|*,gles3,*) HAVE_GLESv3=1 PKG_CHECK_MODULES([GLES3], [glesv2], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $GLES3_CFLAGS" AC_CHECK_HEADERS([GLES3/gl3.h GLES3/gl3ext.h GLES2/gl2ext.h], [], [HAVE_GLESv3=0], [ #ifdef HAVE_GLES3_GL3_H # include #endif ]) CPPFLAGS="$saved_CPPFLAGS" ], [HAVE_GLESv3=0]) GLES_VERSION_MASK=`expr $GLES_VERSION_MASK "+" $HAVE_GLESv3 "*" 8` ;; esac fi dnl ... GLX USE_GLX=0 if test "x$enable_glx" = "xyes" -a $HAVE_GL -eq 1 -a $USE_X11 -eq 1; then USE_GLX=1 saved_CPPFLAGS="$CPPFLAGS" saved_LIBS="$LIBS" CPPFLAGS="$CPPFLAGS $GL_CFLAGS" LIBS="$LIBS $GL_LIBS" AC_CHECK_HEADERS([GL/glx.h], [], [USE_GLX=0], [ #ifdef HAVE_GL_GL_H # include #endif ]) AC_CHECK_LIB([GL], [glXCreateContext], [], [USE_GLX=0]) CPPFLAGS="$saved_CPPFLAGS" LIBS="$saved_LIBS" fi dnl ... EGL USE_EGL=0 if test "x$enable_egl" = "xyes" -a $GLES_VERSION_MASK -ne 0; then PKG_CHECK_MODULES([EGL], [egl], [ USE_EGL=1 saved_CPPFLAGS="$CPPFLAGS" saved_LIBS="$LIBS" CPPFLAGS="$CPPFLAGS $EGL_CFLAGS" LIBS="$LIBS $EGL_LIBS" AC_CHECK_HEADERS([EGL/egl.h], [], [USE_EGL=0]) AC_CHECK_LIB([EGL], [eglGetDisplay], [], [USE_EGL=0]) CPPFLAGS="$saved_CPPFLAGS" LIBS="$saved_LIBS" ], [:]) fi dnl Check for Wayland USE_WAYLAND=0 if test "x$enable_wayland" = "xyes"; then PKG_CHECK_MODULES([WAYLAND], [wayland-client >= $WAYLAND_REQ, wayland-protocols >= 1.15], [ USE_WAYLAND=1 saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $WAYLAND_CFLAGS" AC_CHECK_HEADERS([wayland-client.h], [], [USE_WAYLAND=0]) CPPFLAGS="$saved_CPPFLAGS" AC_CHECK_PROGS(WAYLAND_SCANNER, wayland-scanner, [USE_WAYLAND=0]) WAYLAND_PROTOCOLS_DATADIR="`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`" AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $WAYLAND_PROTOCOLS_DATADIR) ], [:]) fi dnl Check for GTK for tests USE_GTK=0 AS_IF([test "x$BUILD_EXAMPLES" = "xyes" -a $USE_X11 -eq 1], [AS_CASE([$with_gtk], [yes], [PKG_CHECK_MODULES([GTK3], [gtk+-3.0], [USE_GTK=1])], [no], [], [PKG_CHECK_MODULES([GTK3], [gtk+-3.0], [USE_GTK=1], [USE_GTK=0])])]) AS_IF([test $USE_GTK -eq 1], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $GTK3_CFLAGS" AC_CHECK_HEADERS([gtk/gtk.h], [], [USE_GTK=0]) CPPFLAGS="$saved_CPPFLAGS" ]) dnl USE_GTK conditional is delayed after being sure to handle X11 dnl --------------------------------------------------------------------------- dnl -- VA-API -- dnl --------------------------------------------------------------------------- dnl Core API PKG_CHECK_MODULES([LIBVA], [libva >= $VAAPI_REQ libva != 0.99.0]) VA_VERSION_STR=`$PKG_CONFIG --modversion libva` VA_DRIVERS_PATH=`$PKG_CONFIG --variable=driverdir libva` AC_DEFINE_UNQUOTED([VA_DRIVERS_PATH], ["$VA_DRIVERS_PATH"], [VA drivers path]) dnl VA/DRM API if test $USE_DRM -eq 1; then PKG_CHECK_MODULES([LIBVA_DRM], [libva-drm >= $VAAPI_REQ], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $LIBVA_DRM_CFLAGS" AC_CHECK_HEADERS([va/va_drm.h], [], [USE_DRM=0]) CPPFLAGS="$saved_CPPFLAGS" ], [USE_DRM=0]) fi dnl VA/X11 API if test $USE_X11 -eq 1; then PKG_CHECK_MODULES(LIBVA_X11, [libva-x11 >= $VAAPI_REQ], [], [ USE_X11=0 USE_GLX=0 ]) fi dnl export USE_GTK after being sure to handle X11 AM_CONDITIONAL([USE_GTK], [test $USE_X11 -eq 1 -a $USE_GTK -eq 1]) dnl Check for encoding support USE_ENCODERS=0 if test "x$enable_encoders" = "xyes"; then USE_ENCODERS=1 fi USE_VP9_ENCODER=0 USE_H264_FEI_ENCODER=0 if test $USE_ENCODERS -eq 1; then saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $LIBVA_CFLAGS" dnl Check for VP9 Encoding API (0.39.1+) AC_CHECK_HEADERS([va/va_enc_vp9.h], [], [], [ #include ]) AC_CACHE_CHECK([for VP9 encoding API], [ac_cv_have_vp9_encoding_api], [ saved_LIBS="$LIBS" LIBS="$LIBS $LIBVA_LIBS" AC_COMPILE_IFELSE( [ AC_LANG_PROGRAM( [[ #include #ifdef HAVE_VA_VA_ENC_VP9_H # include #endif ]], [[ VAEncSequenceParameterBufferVP9 seq_param; VAEncPictureParameterBufferVP9 pic_param; VAEncSegParamVP9 seg_param; VAEncMiscParameterTypeVP9PerSegmantParam misc_param; ]]) ], [ac_cv_have_vp9_encoding_api="yes"], [ac_cv_have_vp9_encoding_api="no"]) LIBS="$saved_LIBS" ]) AS_IF([test "x$ac_cv_have_vp9_encoding_api" = "xyes"], [USE_VP9_ENCODER=1]) dnl Check for H264 FEI Encoding API AC_CHECK_HEADERS([va/va_fei_h264.h], [], [], [ #include ]) AC_CACHE_CHECK([for H264_FEI encoding API], [ac_cv_have_h264_fei_encoding_api], [ saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $LIBVA_CFLAGS" saved_LIBS="$LIBS" LIBS="$LIBS $LIBVA_LIBS" AC_COMPILE_IFELSE( [ AC_LANG_PROGRAM( [[ #include #ifdef HAVE_VA_VA_FEI_H264_H # include #endif ]], [[ VAEncMiscParameterFEIFrameControlH264 framectl; VAEncFEIMBControlH264 mbcntrl; VAEncFEIMVPredictorH264 mvpred; VAEncFEIMBCodeH264 mbcode; VAEncFEIDistortionH264 dist; ]]) ], [ac_cv_have_h264_fei_encoding_api="yes"], [ac_cv_have_h264_fei_encoding_api="no"]) CPPFLAGS="$saved_CPPFLAGS" LIBS="$saved_LIBS" ]) AS_IF([test "x$ac_cv_have_h264_fei_encoding_api" = "xyes"], [USE_H264_FEI_ENCODER=1]) CPPFLAGS="$saved_CPPFLAGS" fi dnl VA/Wayland API if test $USE_WAYLAND -eq 1; then PKG_CHECK_MODULES([LIBVA_WAYLAND], [libva-wayland >= $VAAPI_REQ], [], [USE_WAYLAND=0]) fi dnl *** finalize CFLAGS, LDFLAGS, LIBS # set by AG_GST_PARSE_SUBSYSTEM_DISABLES above dnl make sure it doesn't complain about unused variables if debugging is disabled AG_GST_CHECK_GST_DEBUG_DISABLED([NO_WARNINGS="-Wno-unused"], [NO_WARNINGS=""]) dnl define an ERROR_CFLAGS Makefile variable dnl FIXME Add -Wredundant-decls again if considered useful and warnings are fixed AG_GST_SET_ERROR_CFLAGS([$FATAL_WARNINGS], [-Wmissing-declarations -Wmissing-prototypes -Wwrite-strings -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Wno-multichar -Wnested-externs $NO_WARNINGS]) dnl define correct level for debugging messages AG_GST_SET_LEVEL_DEFAULT([$GST_GIT]) dnl Overview: dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ... dnl GST_*: flags shared by built objects to link against GStreamer dnl GST_ALL_LDFLAGS: linker flags shared by all dnl GST_LIB_LDFLAGS: additional linker flags for all libaries dnl GST_LT_LDFLAGS: library versioning of our libraries dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins dnl GST_OPTION_CFLAGS if test "x$USE_DEBUG" = xyes; then PROFILE_CFLAGS="-g" fi AC_SUBST([PROFILE_CFLAGS]) if test "x$GST_GIT" = "xyes"; then DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED" else DEPRECATED_CFLAGS="" fi AC_SUBST([DEPRECATED_CFLAGS]) dnl disable strict aliasing AS_COMPILER_FLAG([-fno-strict-aliasing], [EXTRA_CFLAGS="-fno-strict-aliasing"]) AC_SUBST(EXTRA_CFLAGS) dnl every flag in GST_OPTION_CFLAGS and GST_OPTION_CXXFLAGS can be overridden dnl at make time with e.g. make ERROR_CFLAGS="" GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(DEPRECATED_CFLAGS)" AC_SUBST([GST_OPTION_CFLAGS]) dnl FIXME: do we want to rename to GST_ALL_* ? dnl prefer internal headers to already installed ones dnl also add builddir include for enumtypes and marshal dnl add GST_OPTION_CFLAGS, but overridable GST_CFLAGS="$GST_CFLAGS -DGST_USE_UNSTABLE_API" GST_CFLAGS="$GST_CFLAGS $EXTRA_CFLAGS $GLIB_EXTRA_CFLAGS \$(GST_OPTION_CFLAGS)" AC_SUBST([GST_CFLAGS]) dnl LDFLAGS really should only contain flags, not libs - they get added before dnl whatevertarget_LIBS and -L flags here affect the rest of the linking GST_ALL_LDFLAGS="-no-undefined" if test "x${enable_Bsymbolic}" = "xyes"; then GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions" fi AC_SUBST([GST_ALL_LDFLAGS]) dnl GST_LIB_LDFLAGS dnl linker flags shared by all libraries dnl LDFLAGS modifier defining exported symbols from built libraries dnl (export _gst_foo but not __gst_foo) GST_LIB_LDFLAGS="-export-symbols-regex ^_?\(gst_\|Gst\|GST_\).*" AC_SUBST([GST_LIB_LDFLAGS]) dnl this really should only contain flags, not libs - they get added before dnl whatevertarget_LIBS and -L flags here affect the rest of the linking GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS" AC_SUBST([GST_PLUGIN_LDFLAGS]) dnl --------------------------------------------------------------------------- dnl -- Generate files and summary -- dnl --------------------------------------------------------------------------- case ":$USE_X11:$USE_GLX:$USE_EGL:$USE_WAYLAND:$USE_DRM:" in *:1:*) ;; *) AC_MSG_ERROR([No renderer is enabled]) ;; esac AC_DEFINE_UNQUOTED([USE_ENCODERS], [$USE_ENCODERS], [Defined to 1 if video encoders are used]) AM_CONDITIONAL([USE_ENCODERS], [test $USE_ENCODERS -eq 1]) AC_DEFINE_UNQUOTED([USE_VP9_ENCODER], [$USE_VP9_ENCODER], [Defined to 1 if VP9 encoder is used]) AM_CONDITIONAL([USE_VP9_ENCODER], [test $USE_VP9_ENCODER -eq 1]) AC_DEFINE_UNQUOTED([USE_H264_FEI_ENCODER], [$USE_H264_FEI_ENCODER], [Defined to 1 if H264_FEI encoder is used]) AM_CONDITIONAL([USE_H264_FEI_ENCODER], [test $USE_H264_FEI_ENCODER -eq 1]) AC_DEFINE_UNQUOTED([USE_DRM], [$USE_DRM], [Defined to 1 if DRM is enabled]) AM_CONDITIONAL([USE_DRM], [test $USE_DRM -eq 1]) AC_DEFINE_UNQUOTED([USE_X11], [$USE_X11], [Defined to 1 if X11 is enabled]) AM_CONDITIONAL([USE_X11], [test $USE_X11 -eq 1]) AC_DEFINE_UNQUOTED([USE_GLX], [$USE_GLX], [Defined to 1 if GLX is enabled]) AM_CONDITIONAL([USE_GLX], [test $USE_GLX -eq 1]) AC_DEFINE_UNQUOTED([USE_EGL], [$USE_EGL], [Defined to 1 if EGL is enabled]) AM_CONDITIONAL([USE_EGL], [test $USE_EGL -eq 1]) AC_DEFINE_UNQUOTED([USE_GLES_VERSION_MASK], [$GLES_VERSION_MASK], [Defined to the set of enabled OpenGL ES APIs]) AC_DEFINE_UNQUOTED([USE_WAYLAND], [$USE_WAYLAND], [Defined to 1 if WAYLAND is enabled]) AM_CONDITIONAL([USE_WAYLAND], [test $USE_WAYLAND -eq 1]) dnl @TODO hack for egl's dynamic module loading. remove it! AC_DEFINE_UNQUOTED([GST_VAAPI_MAJOR_VERSION_S], ["0"], [Defined to the string representation of gstreamer-vaapi major version]) AC_CONFIG_FILES([ Makefile common/Makefile common/m4/Makefile m4/Makefile gst-libs/Makefile gst-libs/gst/Makefile gst-libs/gst/vaapi/Makefile gst/Makefile gst/vaapi/Makefile tests/Makefile tests/elements/Makefile ]) AC_OUTPUT dnl Print summary yesno() { test $1 -eq 1 && echo yes || echo no } VIDEO_OUTPUTS="" AS_IF([test $USE_DRM -eq 1], [VIDEO_OUTPUTS="$VIDEO_OUTPUTS drm"]) AS_IF([test $USE_X11 -eq 1], [VIDEO_OUTPUTS="$VIDEO_OUTPUTS x11"]) AS_IF([test $USE_GLX -eq 1], [VIDEO_OUTPUTS="$VIDEO_OUTPUTS glx"]) AS_IF([test $USE_EGL -eq 1], [VIDEO_OUTPUTS="$VIDEO_OUTPUTS egl"]) AS_IF([test $USE_WAYLAND -eq 1], [VIDEO_OUTPUTS="$VIDEO_OUTPUTS wayland"]) echo echo $PACKAGE configuration summary: echo echo Installation Prefix .............. : ${prefix} echo GStreamer API version ............ : $GST_VERSION echo VA-API version ................... : $VA_VERSION_STR echo Video encoding ................... : $(yesno $USE_ENCODERS) echo Video outputs .................... : $VIDEO_OUTPUTS echo