mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-28 20:51:13 +00:00
a7347ca8f7
Export GES library API in headers when we're building the library itself, otherwise import the API from the headers. This fixes linker warnings on Windows when building with MSVC. Fix up some missing config.h includes when building the lib which is needed to get the export api define from config.h Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/issues/42
433 lines
13 KiB
Text
433 lines
13 KiB
Text
AC_PREREQ(2.62)
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dnl initialize autoconf
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dnl when going to/from release please set the nano (fourth number) right !
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dnl releases only do Wall, cvs and prerelease does Werror too
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AC_INIT(GStreamer Editing Services, 1.15.0.1,
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http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,
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gstreamer-editing-services)
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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 subdir-objects])
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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([ges/ges-timeline.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 GES versioning, this is mostly informational
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GES_VERSION_MAJOR=$PACKAGE_VERSION_MAJOR
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GES_VERSION_MINOR=$PACKAGE_VERSION_MINOR
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GES_VERSION_MICRO=$PACKAGE_VERSION_MICRO
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GES_VERSION_NANO=$PACKAGE_VERSION_NANO
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AC_SUBST(GES_VERSION_MAJOR)
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AC_SUBST(GES_VERSION_MINOR)
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AC_SUBST(GES_VERSION_MICRO)
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AC_SUBST(GES_VERSION_NANO)
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dnl our libraries and install dirs use major.minor as a version
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GST_API_VERSION=$GST_EDITING_SERVICES_VERSION_MAJOR.$GST_EDITING_SERVICES_VERSION_MINOR
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dnl we override it here if we need to for the release candidate of new series
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GST_API_VERSION=1.0
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AC_SUBST(GST_API_VERSION)
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AS_LIBTOOL(GST, 1500, 0, 1500)
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dnl *** required versions of GStreamer stuff ***
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GST_REQ=1.15.0.1
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GSTPB_REQ=1.15.0.1
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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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AC_CONFIG_MACRO_DIR([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_ENABLE_EXTRA_CHECKS
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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_FLEX_CHECK
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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 Determine endianness
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AC_C_BIGENDIAN
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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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dnl check if the compiler supports '-c' and '-o' options
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AM_PROG_CC_C_O
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dnl check if the compiler supports do while(0) macros
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AG_GST_CHECK_DOWHILE_MACROS
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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 gobject-introspection
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GOBJECT_INTROSPECTION_CHECK([0.9.6])
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dnl check for documentation tools
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AG_GST_DOCBOOK_CHECK
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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 check for pygobject
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AC_SUBST(PYGOBJECT_REQ, 3.0)
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PKG_CHECK_MODULES(PYGOBJECT, pygobject-3.0 >= $PYGOBJECT_REQ,
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[
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HAVE_PYGOBJECT=yes
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], HAVE_PYGOBJECT=no)
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AM_CONDITIONAL(WITH_PYTHON, [test "x$HAVE_PYGOBJECT" = "xyes"])
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dnl check for gst-validate
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PKG_CHECK_MODULES(GST_VALIDATE, gst-validate-1.0 >= 1.12.1,
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[
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HAVE_GST_VALIDATE=yes
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AC_DEFINE(HAVE_GST_VALIDATE, 1, [Define if build with gst-validate support])
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], HAVE_GST_VALIDATE=no)
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AC_SUBST(GST_VALIDATE_CFLAGS)
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AC_SUBST(GST_VALIDATE_LIBS)
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AM_CONDITIONAL(HAVE_GST_VALIDATE, [test "x$HAVE_GST_VALIDATE" = "xyes"])
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dnl needed for scenarios definition files
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GST_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-$GST_API_VERSION`"
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AC_SUBST(GST_PREFIX)
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GST_DATADIR="$GST_PREFIX/share"
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AC_DEFINE_UNQUOTED(GST_DATADIR, "$GST_DATADIR", [system wide data directory])
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dnl check for bash completion
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AC_ARG_WITH([bash-completion-dir],
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AS_HELP_STRING([--with-bash-completion-dir[=PATH]],
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[Install the bash auto-completion script in this directory. @<:@default=yes@:>@]),
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[],
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[with_bash_completion_dir=yes])
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if test "x$with_bash_completion_dir" = "xyes"; then
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PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
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[BASH_COMPLETION_DIR="`pkg-config --variable=completionsdir bash-completion`"],
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[BASH_COMPLETION_DIR="$datadir/bash-completion/completions"])
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else
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BASH_COMPLETION_DIR="$with_bash_completion_dir"
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fi
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AC_SUBST([BASH_COMPLETION_DIR])
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AM_CONDITIONAL([ENABLE_BASH_COMPLETION],[test "x$with_bash_completion_dir" != "xno"])
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dnl *** checks for libraries ***
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dnl check for libm, for sin() etc.
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# LT_LIB_M
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# AC_SUBST(LIBM)
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dnl *** checks for header files ***
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AC_CHECK_HEADERS([unistd.h], HAVE_UNISTD_H=yes)
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AM_CONDITIONAL(HAVE_UNISTD_H, test "x$HAVE_UNISTD_H" = "xyes")
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if test "x$HAVE_UNISTD_H" != "xyes"; then
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GST_PLUGINS_SELECTED=`echo $GST_PLUGINS_SELECTED | $SED -e s/festival//`
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fi
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dnl *** checks for gst-validate-launcher ***
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AC_CHECK_PROG(GST_VALIDATE_LAUNCHER, gst-validate-launcher, yes)
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AM_CONDITIONAL(HAVE_GST_VALIDATE_LAUNCHER, [test "x$GST_VALIDATE_LAUNCHER" = "xyes"])
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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 *** checks for headers ***
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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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PKG_CHECK_MODULES(GIO, gio-2.0 >= 2.16, HAVE_GIO=yes, HAVE_GIO=no)
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AC_SUBST(GIO_CFLAGS)
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AC_SUBST(GIO_LIBS)
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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_GDP($GST_API_VERSION, [$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_CONTROLLER($GST_API_VERSION, [$GST_REQ], yes)
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AG_GST_CHECK_GST_PLUGINS_BASE($GST_API_VERSION, [$GSTPB_REQ], yes)
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AG_GST_CHECK_GST_PLUGINS_BAD($GST_API_VERSION, [$GST_REQ], yes)
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AG_GST_CHECK_GST_PLUGINS_GOOD($GST_API_VERSION, [$GST_REQ], yes)
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AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
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AG_GST_ARG_WITH_PLUGINS
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AG_GST_CHECK_PLUGIN(plugins)
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dnl set location of plugin directory
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AG_GST_SET_PLUGINDIR
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GSTPB_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-base-$GST_API_VERSION --variable pluginsdir`
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AC_SUBST(GSTPB_PLUGINS_DIR)
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AC_MSG_NOTICE(Using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR)
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dnl check for gstreamer-pbutils
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PKG_CHECK_MODULES(GST_PBUTILS, gstreamer-pbutils-$GST_API_VERSION, HAVE_GST_PBUTILS="yes", HAVE_GST_PBUTILS="no")
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if test "x$HAVE_GST_PBUTILS" != "xyes"; then
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AC_ERROR([gst-pbutils is required for rendering support])
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fi
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AC_SUBST(GST_PBUTILS_LIBS)
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AC_SUBST(GST_PBUTILS_CFLAGS)
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dnl check for gst-controller
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PKG_CHECK_MODULES(GST_CONTROLLER, gstreamer-controller-$GST_API_VERSION, HAVE_GST_CONTROLLER="yes", HAVE_GST_CONROLLER="no")
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if test "x$HAVE_GST_CONTROLLER" != "xyes"; then
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AC_ERROR([gst-controller is required for transition support])
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fi
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AC_SUBST(GST_CONTROLLER_LIBS)
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AC_SUBST(GST_CONTROLLER_CFLAGS)
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dnl check for gstvideo
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PKG_CHECK_MODULES(GST_VIDEO, gstreamer-video-$GST_API_VERSION, HAVE_GST_VIDEO="yes", HAVE_GST_CONROLLER="no")
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if test "x$HAVE_GST_VIDEO" != "xyes"; then
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AC_ERROR([gst-video is required for transition support])
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fi
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AC_SUBST(GST_VIDEO_LIBS)
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AC_SUBST(GST_VIDEO_CFLAGS)
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dnl Check for documentation xrefs
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GLIB_PREFIX="`$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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GSTPB_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-plugins-base-$GST_API_VERSION`"
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AC_SUBST(GLIB_PREFIX)
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AC_SUBST(GST_PREFIX)
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AC_SUBST(GSTPB_PREFIX)
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dnl pitivi formatter needs libxml
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PKG_CHECK_MODULES(XML, libxml-2.0, HAVE_LIBXML="yes", HAVE_LIBXML="no")
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if test "x$HAVE_LIBXML" != "xyes"; then
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AC_ERROR([libxml2 is required])
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fi
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AC_SUBST(XML_LIBS)
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AC_SUBST(XML_CFLAGS)
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dnl GTK is optional and only used in examples
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HAVE_GTK=no
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HAVE_GTK_X11=no
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GTK_REQ=3.0.0
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if test "x$BUILD_EXAMPLES" = "xyes"; then
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PKG_CHECK_MODULES(GTK, gtk+-3.0 >= $GTK_REQ, HAVE_GTK=yes, HAVE_GTK=no)
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dnl some examples need gtk+-x11
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PKG_CHECK_MODULES(GTK_X11, gtk+-x11-3.0 >= $GTK_REQ, HAVE_GTK_X11=yes, HAVE_GTK_X11=no)
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AC_SUBST(GTK_LIBS)
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AC_SUBST(GTK_CFLAGS)
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fi
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AM_CONDITIONAL(HAVE_GTK, test "x$HAVE_GTK" = "xyes")
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AM_CONDITIONAL(HAVE_GTK_X11, test "x$HAVE_GTK_X11" = "xyes")
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dnl Check for -Bsymbolic-functions linker flag used to avoid
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dnl intra-library PLT jumps, if available.
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AC_ARG_ENABLE(Bsymbolic,
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[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
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[SAVED_LDFLAGS="${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="${SAVED_LIBS}"])
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dnl building of benchmarks
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AC_ARG_ENABLE(benchmarks,
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AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
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[
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case "${enableval}" in
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yes) BUILD_BENCHMARKS=yes ;;
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no) BUILD_BENCHMARKS=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
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esac
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],
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[BUILD_BENCHMARKS=yes]) dnl Default value
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AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")
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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 define LIBDIR so we can inform people where we live
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AS_AC_EXPAND(LIBDIR, $libdir)
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AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
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dnl set location of plugin directory
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AG_GST_SET_PLUGINDIR
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dnl define an ERROR_CFLAGS Makefile variable
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AG_GST_SET_ERROR_CFLAGS($GST_GIT, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef \
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-Wwrite-strings -Wformat-security -Wold-style-definition \
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-Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar \
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-Wnested-externs])
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dnl define correct level for debugging messages
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AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
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dnl *** 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_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_ during CVS (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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VISIBILITY_CFLAGS=""
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AS_COMPILER_FLAG([-fvisibility=hidden], [
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VISIBILITY_CFLAGS="-fvisibility=hidden"
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AC_DEFINE(GST_API_EXPORT, [extern __attribute__ ((visibility ("default")))], [public symbol export define])
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], [
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VISIBILITY_CFLAGS=""
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AC_DEFINE(GST_API_EXPORT, [extern], [public symbol export define])
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])
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AC_SUBST(VISIBILITY_CFLAGS)
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dnl disable strict aliasing
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AS_COMPILER_FLAG([-fno-strict-aliasing], [EXTRA_CFLAGS="-fno-strict-aliasing"])
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AC_SUBST(EXTRA_CFLAGS)
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dnl every flag in GST_OPTION_CFLAGS 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) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
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AC_SUBST(GST_OPTION_CFLAGS)
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dnl FIXME: do we want to rename to GST_ALL_* ?
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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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dnl add GST_OPTION_CFLAGS, but overridable
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GST_CFLAGS="$GST_CFLAGS $EXTRA_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS) \$(VISIBILITY_CFLAGS) -DGST_USE_UNSTABLE_API"
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AC_SUBST(GST_CFLAGS)
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AC_SUBST(GST_LIBS)
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dnl LDFLAGS really should only contain flags, not libs - they get added before
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dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
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GST_ALL_LDFLAGS="-no-undefined"
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if test "x${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 GST_LIB_LDFLAGS
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dnl linker flags shared by all libraries
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dnl LDFLAGS modifier defining exported symbols from built libraries
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GST_LIB_LDFLAGS=""
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AC_SUBST(GST_LIB_LDFLAGS)
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dnl GST_PLUGIN_LDFLAGS must 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 $GST_ALL_LDFLAGS"
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AC_SUBST(GST_PLUGIN_LDFLAGS)
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dnl *** output files ***
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dnl po/Makefile.in
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AC_CONFIG_FILES(
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Makefile
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ges/ges-version.h
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common/Makefile
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common/m4/Makefile
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m4/Makefile
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ges/Makefile
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tests/Makefile
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tests/check/Makefile
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tests/benchmarks/Makefile
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examples/Makefile
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examples/c/Makefile
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tests/validate/Makefile
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tests/validate/scenarios/Makefile
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tools/Makefile
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docs/Makefile
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docs/version.entities
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docs/libs/Makefile
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pkgconfig/Makefile
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pkgconfig/gst-editing-services.pc
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pkgconfig/gst-editing-services-uninstalled.pc
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|
plugins/Makefile
|
|
plugins/nle/Makefile
|
|
bindings/Makefile
|
|
bindings/python/Makefile
|
|
bindings/python/gi/Makefile
|
|
bindings/python/gi/overrides/Makefile
|
|
)
|
|
AC_OUTPUT
|