mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-30 07:42:32 +00:00
136714c6ed
The zynqultrascaleplus OMX implementation has a custom extension allowing decoders to output dmabuf and so avoid buffers copy between OMX and GStreamer. Make use of this extension when built on the zynqultrascaleplus. The buffer pool code should be re-usable for other platforms as well. https://bugzilla.gnome.org/show_bug.cgi?id=784847
404 lines
13 KiB
Text
404 lines
13 KiB
Text
AC_PREREQ(2.62)
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dnl please read gstreamer/docs/random/autotools before changing this file
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dnl initialize autoconf
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dnl releases only do -Wall, git and prerelease does -Werror too
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dnl use a three digit version number for releases, and four for git/prerelease
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AC_INIT(GStreamer OpenMAX Plug-ins, 1.13.0.1,
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http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,
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gst-omx)
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AG_GST_INIT
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dnl initialize automake
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AM_INIT_AUTOMAKE([-Wno-portability 1.11 no-dist-gzip dist-xz tar-ustar])
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dnl define PACKAGE_VERSION_* variables
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AS_VERSION
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dnl check if this is a release version
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AS_NANO(GST_GIT="no", GST_GIT="yes")
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dnl can autoconf find the source ?
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AC_CONFIG_SRCDIR([omx/gstomx.c])
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dnl define the output header for config
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AC_CONFIG_HEADERS([config.h])
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dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
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AM_MAINTAINER_MODE([enable])
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dnl sets host_* variables
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AC_CANONICAL_HOST
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dnl use pretty build output with automake >= 1.11
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m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],
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[AM_DEFAULT_VERBOSITY=1
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AC_SUBST(AM_DEFAULT_VERBOSITY)])
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dnl our libraries and install dirs use GST_API_VERSION in the filename
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dnl to allow side-by-side installation of different API versions
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GST_API_VERSION=1.0
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AC_SUBST(GST_API_VERSION)
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AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
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[GStreamer API Version])
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AG_GST_LIBTOOL_PREPARE
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AS_LIBTOOL(GST, 1300, 0, 1300)
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dnl *** required versions of GStreamer stuff ***
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GST_REQ=1.13.0.1
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dnl *** autotools stuff ****
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dnl allow for different autotools
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AS_AUTOTOOLS_ALTERNATE
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dnl Add parameters for aclocal
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AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
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dnl *** check for arguments to configure ***
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AG_GST_ARG_DISABLE_FATAL_WARNINGS
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AG_GST_ARG_DEBUG
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AG_GST_ARG_PROFILING
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AG_GST_ARG_VALGRIND
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AG_GST_ARG_GCOV
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AG_GST_ARG_EXAMPLES
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AG_GST_ARG_WITH_PKG_CONFIG_PATH
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AG_GST_ARG_WITH_PACKAGE_NAME
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AG_GST_ARG_WITH_PACKAGE_ORIGIN
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AG_GST_PKG_CONFIG_PATH
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AG_GST_ARG_WITH_PLUGINS
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AG_GST_ARG_ENABLE_EXPERIMENTAL
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dnl *** checks for platform ***
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dnl * hardware/architecture *
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dnl common/m4/gst-arch.m4
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dnl check CPU type
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AG_GST_ARCH
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dnl check for large file support
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dnl affected plugins must include config.h
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AC_SYS_LARGEFILE
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dnl *** checks for programs ***
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dnl find a compiler
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AC_PROG_CC
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AC_PROG_CC_STDC
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dnl check if the compiler supports '-c' and '-o' options
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AM_PROG_CC_C_O
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AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
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AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
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dnl check for documentation tools
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GTK_DOC_CHECK([1.3])
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AS_PATH_PYTHON([2.1])
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AG_GST_PLUGIN_DOCS([1.3],[2.1])
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dnl *** checks for libraries ***
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dnl libm, for sin() etc.
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LT_LIB_M
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AC_SUBST(LIBM)
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dnl *** checks for header files ***
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dnl check if we have ANSI C header files
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AC_HEADER_STDC
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AX_CREATE_STDINT_H
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dnl *** checks for functions ***
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dnl *** checks for types/defines ***
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dnl *** checks for structures ***
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dnl *** checks for compiler characteristics ***
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dnl *** checks for library functions ***
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dnl Check for a way to display the function name in debug output
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AG_GST_CHECK_FUNCTION
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dnl *** checks for dependency libraries ***
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dnl GLib is required
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AG_GST_GLIB_CHECK([2.40.0])
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dnl Needed by plugins that use g_module_*() API
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PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
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dnl checks for gstreamer
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dnl uninstalled is selected preferentially -- see pkg-config(1)
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AG_GST_CHECK_GST($GST_API_VERSION, [$GST_REQ], yes)
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AG_GST_CHECK_GST_BASE($GST_API_VERSION, [$GST_REQ], yes)
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AG_GST_CHECK_GST_CONTROLLER($GST_API_VERSION, [$GST_REQ], yes)
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AG_GST_CHECK_GST_CHECK($GST_API_VERSION, [$GST_REQ], no)
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AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GST_REQ], yes)
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AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
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PKG_CHECK_MODULES([GST_GL], [gstreamer-gl-1.0 >= $GST_REQ], [
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AC_DEFINE(HAVE_GST_GL, 1, [Have gstreamer-gl])
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GST_GL=yes
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], [GST_GL=no])
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AM_CONDITIONAL(HAVE_GST_GL, test "x$GST_GL" = "xyes")
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PKG_CHECK_MODULES([GST_ALLOCATORS], [gstreamer-allocators-1.0])
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dnl Check for documentation xrefs
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GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
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GST_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-$GST_API_VERSION`"
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AC_SUBST(GLIB_PREFIX)
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AC_SUBST(GST_PREFIX)
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dnl Check for -Bsymbolic-functions linker flag used to avoid
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dnl intra-library PLT jumps, if available.
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AC_ARG_ENABLE(Bsymbolic,
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[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
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[SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
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AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
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LDFLAGS=-Wl,-Bsymbolic-functions
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LIBS=
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AC_TRY_LINK([], [return 0],
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AC_MSG_RESULT(yes)
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enable_Bsymbolic=yes,
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AC_MSG_RESULT(no)
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enable_Bsymbolic=no)
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LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
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AC_ARG_WITH([omx-target],
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AS_HELP_STRING([--with-omx-target],[Use this OpenMAX IL target (generic, bellagio, rpi, zynqultrascaleplus)]),
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[ac_cv_omx_target="$withval"], [ac_cv_omx_target="none"])
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ac_cv_omx_target_struct_packing="none"
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AC_MSG_NOTICE([Using $ac_cv_omx_target as OpenMAX IL target])
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case "${ac_cv_omx_target}" in
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generic)
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AC_DEFINE(USE_OMX_TARGET_GENERIC, 1, [Use generic OpenMAX IL target])
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;;
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rpi)
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AC_DEFINE(USE_OMX_TARGET_RPI, 1, [Use RPi OpenMAX IL target])
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AC_DEFINE(OMX_SKIP64BIT, 1, [Required by the RPi implementation])
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ac_cv_omx_target_struct_packing=4
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;;
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bellagio)
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AC_DEFINE(USE_OMX_TARGET_BELLAGIO, 1, [Use Bellagio OpenMAX IL target])
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;;
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zynqultrascaleplus)
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AC_DEFINE(USE_OMX_TARGET_ZYNQ_USCALE_PLUS, 1, [Use Zynq UltraScale+ OpenMAX IL target])
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;;
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tizonia)
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AC_DEFINE(USE_OMX_TARGET_TIZONIA, 1, [Use Tizonia OpenMAX IL target])
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;;
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none|*)
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AC_ERROR([invalid OpenMAX IL target, you must specify one of --with-omx-target={generic,rpi,bellagio,tizonia,zynqultrascaleplus}])
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;;
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esac
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AM_CONDITIONAL(USE_OMX_TARGET_GENERIC, test "x$ac_cv_omx_target" = "xgeneric")
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AM_CONDITIONAL(USE_OMX_TARGET_BELLAGIO, test "x$ac_cv_omx_target" = "xbellagio")
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AM_CONDITIONAL(USE_OMX_TARGET_TIZONIA, test "x$ac_cv_omx_target" = "xtizonia")
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AM_CONDITIONAL(USE_OMX_TARGET_RPI, test "x$ac_cv_omx_target" = "xrpi")
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AM_CONDITIONAL(USE_OMX_TARGET_ZYNQ_USCALE_PLUS, test "x$ac_cv_omx_target" = "xzynqultrascaleplus")
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AC_ARG_WITH([omx-struct-packing],
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AS_HELP_STRING([--with-omx-struct-packing],[Force OpenMAX struct packing, (default is none)]),
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[ac_cv_omx_struct_packing="$withval"], [ac_cv_omx_struct_packing="none"])
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if test x"$ac_cv_omx_struct_packing" != x"none"; then
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AC_MSG_NOTICE([Using $ac_cv_omx_struct_packing as OpenMAX struct packing])
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AC_DEFINE_UNQUOTED(GST_OMX_STRUCT_PACKING, $ac_cv_omx_struct_packing, [The struct packing used for OpenMAX structures])
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elif test x"$ac_cv_omx_target_struct_packing" != x"none"; then
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AC_MSG_NOTICE([Using $ac_cv_omx_target_struct_packing as OpenMAX struct packing])
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AC_DEFINE_UNQUOTED(GST_OMX_STRUCT_PACKING, $ac_cv_omx_target_struct_packing, [The struct packing used for OpenMAX structures])
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fi
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dnl settings for tizonia target
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if test "x$ac_cv_omx_target" = "xtizonia"; then
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PKG_CHECK_MODULES([TIZONIA], [tizilheaders])
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CPPFLAGS="$CPPFLAGS $TIZONIA_CFLAGS"
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TIZONIA_LIBDIR="`$PKG_CONFIG --variable=libdir tizilheaders`"
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AC_SUBST(TIZONIA_LIBDIR)
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fi
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AC_ARG_WITH([omx-header-path],
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AS_HELP_STRING([--with-omx-header-path],[path of external OpenMAX IL header files]),
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[omx_header_path="$withval"], [omx_header_path="none"])
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if test x"$omx_header_path" != x"none"; then
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CPPFLAGS="$CPPFLAGS -I$omx_header_path"
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fi
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dnl Check for external OpenMAX IL headers
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AC_CHECK_HEADER([OMX_Core.h], [HAVE_EXTERNAL_OMX=yes], [HAVE_EXTERNAL_OMX=no], [AC_INCLUDES_DEFAULT])
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AM_CONDITIONAL(HAVE_EXTERNAL_OMX, test "x$HAVE_EXTERNAL_OMX" = "xyes")
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dnl Our internal OpenMAX IL headers have OMX_VideoExt.h, OMX_IndexExt.h and OMX_ComponentExt.h
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HAVE_VIDEO_EXT=yes
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HAVE_INDEX_EXT=yes
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HAVE_COMPONENT_EXT=yes
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if test "x$HAVE_EXTERNAL_OMX" = "xyes"; then
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AC_CHECK_HEADER([OMX_VideoExt.h], [HAVE_VIDEO_EXT=yes], [HAVE_VIDEO_EXT=no], [AC_INCLUDES_DEFAULT])
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AC_CHECK_HEADER([OMX_IndexExt.h], [HAVE_INDEX_EXT=yes], [HAVE_INDEX_EXT=no], [AC_INCLUDES_DEFAULT])
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AC_CHECK_HEADER([OMX_ComponentExt.h], [HAVE_COMPONENT_EXT=yes], [HAVE_COMPONENT_EXT=no], [AC_INCLUDES_DEFAULT])
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fi
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VIDEO_HEADERS="#include <OMX_Video.h>"
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if test "x$HAVE_VIDEO_EXT" = "xyes"; then
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AC_DEFINE(HAVE_VIDEO_EXT, 1, [OpenMAX IL has OMX_VideoExt.h header])
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VIDEO_HEADERS="$VIDEO_HEADERS
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#include <OMX_VideoExt.h>
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"
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fi
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if test "x$HAVE_INDEX_EXT" = "xyes"; then
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AC_DEFINE(HAVE_INDEX_EXT, 1, [OpenMAX IL has OMX_IndexExt.h header])
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fi
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if test "x$HAVE_COMPONENT_EXT" = "xyes"; then
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AC_DEFINE(HAVE_COMPONENT_EXT, 1, [OpenMAX IL has OMX_ComponentExt.h header])
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fi
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AC_CHECK_DECLS([OMX_VIDEO_CodingVP8],
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[
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AC_DEFINE(HAVE_VP8, 1, [OpenMAX IL has VP8 support])
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HAVE_VP8=yes
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], [
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HAVE_VP8=no
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], [[$VIDEO_HEADERS]])
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AM_CONDITIONAL(HAVE_VP8, test "x$HAVE_VP8" = "xyes")
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AC_CHECK_DECLS([OMX_VIDEO_CodingTheora],
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[
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AC_DEFINE(HAVE_THEORA, 1, [OpenMAX IL has Theora support])
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HAVE_THEORA=yes
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], [
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HAVE_THEORA=no
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], [[$VIDEO_HEADERS]])
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AM_CONDITIONAL(HAVE_THEORA, test "x$HAVE_THEORA" = "xyes")
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dnl *** set variables based on configure arguments ***
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dnl set license and copyright notice
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GST_LICENSE="LGPL"
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AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
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AC_SUBST(GST_LICENSE)
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dnl set location of plugin directory
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AG_GST_SET_PLUGINDIR
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dnl set release date/time
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AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
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["${srcdir}/gst-omx.doap"],
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[$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])
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dnl define an ERROR_CFLAGS Makefile variable
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AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [
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-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef
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-Wwrite-strings -Wformat-nonliteral -Wformat-security -Wformat-nonliteral
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-Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return
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-Wno-multichar -Wnested-externs ])
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dnl define correct level for debugging messages
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AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
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dnl used in examples
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AG_GST_DEFAULT_ELEMENTS
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dnl *** plug-ins to include ***
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dnl these are all the gst plug-ins, compilable without additional libs
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AG_GST_CHECK_PLUGIN(omx)
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dnl *** finalize CFLAGS, LDFLAGS, LIBS
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dnl Overview:
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dnl GST_OPTION_CFLAGS: common flags for profiling, debugging, errors, ...
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dnl GST_*: flags shared by built objects to link against GStreamer
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dnl GST_PLUGINS_BASE_CFLAGS: to link internally against the plugins base libs
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dnl (compare to other modules) or for i18n
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dnl GST_ALL_LDFLAGS: linker flags shared by all
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dnl GST_LIB_LDFLAGS: additional linker flags for all libaries
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dnl GST_LT_LDFLAGS: library versioning of our libraries
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dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
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dnl GST_OPTION_CFLAGS
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if test "x$USE_DEBUG" = xyes; then
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PROFILE_CFLAGS="-g"
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fi
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AC_SUBST(PROFILE_CFLAGS)
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if test "x$PACKAGE_VERSION_NANO" = "x1"; then
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dnl Define _only_ when compiling a git version (not pre-releases or releases)
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DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
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else
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DEPRECATED_CFLAGS=""
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fi
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AC_SUBST(DEPRECATED_CFLAGS)
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dnl every flag in GST_OPTION_CFLAGS and GST_OPTION_CXXFLAGS can be overridden
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dnl at make time with e.g. make ERROR_CFLAGS=""
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GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
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AC_SUBST(GST_OPTION_CFLAGS)
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dnl GST_PLUGINS_BASE_CFLAGS
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dnl prefer internal headers to already installed ones
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dnl also add builddir include for enumtypes and marshal
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GST_OMX_CFLAGS=""
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AC_SUBST(GST_OMX_CFLAGS)
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dnl FIXME: do we want to rename to GST_ALL_* ?
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dnl add GST_OPTION_CFLAGS, but overridable
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GST_CFLAGS="$GST_CFLAGS $GLIB_EXTRA_CFLAGS \$(GST_OPTION_CFLAGS)"
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AC_SUBST(GST_CFLAGS)
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dnl add GCOV libs because libtool strips -fprofile-arcs -ftest-coverage
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GST_LIBS="$GST_LIBS \$(GCOV_LIBS)"
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AC_SUBST(GST_LIBS)
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dnl LDFLAGS really should only contain flags, not libs - they get added before
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dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
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GST_ALL_LDFLAGS="-no-undefined"
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if test "x${enable_Bsymbolic}" = "xyes"; then
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GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
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fi
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AC_SUBST(GST_ALL_LDFLAGS)
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dnl this really should only contain flags, not libs - they get added before
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dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
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GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
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AC_SUBST(GST_PLUGIN_LDFLAGS)
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AS_AC_EXPAND(GST_OMX_CONFIG_DIR, ${sysconfdir}/xdg)
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AC_DEFINE_UNQUOTED(GST_OMX_CONFIG_DIR, "$GST_OMX_CONFIG_DIR", [gst-omx configuration directory])
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dnl *** output files ***
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AC_CONFIG_FILES(
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Makefile
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omx/Makefile
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common/Makefile
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common/m4/Makefile
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tools/Makefile
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config/Makefile
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config/bellagio/Makefile
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config/rpi/Makefile
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config/tizonia/gstomx.conf
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config/tizonia/Makefile
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config/zynqultrascaleplus/Makefile
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examples/Makefile
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examples/egl/Makefile
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m4/Makefile
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)
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AC_OUTPUT
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