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|
dnl configure-time options shared among gstreamer modules
dnl AG_GST_ARG_DEBUG
dnl AG_GST_ARG_PROFILING
dnl AG_GST_ARG_VALGRIND
dnl AG_GST_ARG_GCOV
dnl AG_GST_ARG_EXAMPLES
dnl AG_GST_ARG_WITH_PKG_CONFIG_PATH
dnl AG_GST_ARG_WITH_PACKAGE_NAME
dnl AG_GST_ARG_WITH_PACKAGE_ORIGIN
dnl AG_GST_ARG_WITH_PLUGINS
dnl AG_GST_CHECK_PLUGIN
dnl AG_GST_DISABLE_PLUGIN
dnl AG_GST_ARG_ENABLE_EXTERNAL
dnl AG_GST_ARG_ENABLE_EXPERIMENTAL
dnl AG_GST_ARG_ENABLE_BROKEN
dnl AG_GST_ARG_DISABLE_FATAL_WARNINGS
AC_DEFUN([AG_GST_ARG_DEBUG],
[
dnl debugging stuff
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--disable-debug],[disable addition of -g debugging info]),
[
case "${enableval}" in
yes) USE_DEBUG=yes ;;
no) USE_DEBUG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac
],
[USE_DEBUG=yes]) dnl Default value
])
AC_DEFUN([AG_GST_ARG_PROFILING],
[
AC_ARG_ENABLE(profiling,
AC_HELP_STRING([--enable-profiling],
[adds -pg to compiler commandline, for profiling]),
[
case "${enableval}" in
yes) USE_PROFILING=yes ;;
no) USE_PROFILING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
esac
],
[USE_PROFILING=no]) dnl Default value
])
AC_DEFUN([AG_GST_ARG_VALGRIND],
[
dnl valgrind inclusion
AC_ARG_ENABLE(valgrind,
AC_HELP_STRING([--disable-valgrind],[disable run-time valgrind detection]),
[
case "${enableval}" in
yes) USE_VALGRIND="$USE_DEBUG" ;;
no) USE_VALGRIND=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind) ;;
esac
],
[USE_VALGRIND="$USE_DEBUG"]) dnl Default value
VALGRIND_REQ="3.0"
if test "x$USE_VALGRIND" = xyes; then
PKG_CHECK_MODULES(VALGRIND, valgrind >= $VALGRIND_REQ,
USE_VALGRIND="yes",
USE_VALGRIND="no")
fi
if test "x$USE_VALGRIND" = xyes; then
AC_DEFINE(HAVE_VALGRIND, 1, [Define if valgrind should be used])
AC_MSG_NOTICE(Using extra code paths for valgrind)
fi
])
AC_DEFUN([AG_GST_ARG_GCOV],
[
AC_ARG_ENABLE(gcov,
AC_HELP_STRING([--enable-gcov],
[compile with coverage profiling instrumentation (gcc only)]),
enable_gcov=$enableval,
enable_gcov=no)
if test x$enable_gcov = xyes ; then
if test "x$GCC" != "xyes"
then
AC_MSG_ERROR([gcov only works if gcc is used])
fi
AS_COMPILER_FLAG(["-fprofile-arcs"],
[GCOV_CFLAGS="$GCOV_CFLAGS -fprofile-arcs"],
true)
AS_COMPILER_FLAG(["-ftest-coverage"],
[GCOV_CFLAGS="$GCOV_CFLAGS -ftest-coverage"],
true)
dnl remove any -O flags - FIXME: is this needed ?
GCOV_CFLAGS=`echo "$GCOV_CFLAGS" | sed -e 's/-O[[0-9]]*//g'`
dnl libtool 1.5.22 and lower strip -fprofile-arcs from the flags
dnl passed to the linker, which is a bug; -fprofile-arcs implicitly
dnl links in -lgcov, so we do it explicitly here for the same effect
GCOV_LIBS=-lgcov
AC_SUBST(GCOV_CFLAGS)
AC_SUBST(GCOV_LIBS)
GCOV=`echo $CC | sed s/gcc/gcov/g`
AC_SUBST(GCOV)
GST_GCOV_ENABLED=yes
AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1,
[Defined if gcov is enabled to force a rebuild due to config.h changing])
dnl if gcov is used, we do not want default -O2 CFLAGS
if test "x$GST_GCOV_ENABLED" = "xyes"
then
CFLAGS="$CFLAGS -O0"
AC_SUBST(CFLAGS)
CXXFLAGS="$CXXFLAGS -O0"
AC_SUBST(CXXFLAGS)
FFLAGS="$FFLAGS -O0"
AC_SUBST(FFLAGS)
CCASFLAGS="$CCASFLAGS -O0"
AC_SUBST(CCASFLAGS)
AC_MSG_NOTICE([gcov enabled, setting CFLAGS and friends to $CFLAGS])
fi
fi
AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
])
AC_DEFUN([AG_GST_ARG_EXAMPLES],
[
AC_ARG_ENABLE(examples,
AC_HELP_STRING([--disable-examples], [disable building examples]),
[
case "${enableval}" in
yes) BUILD_EXAMPLES=yes ;;
no) BUILD_EXAMPLES=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-examples) ;;
esac
],
[BUILD_EXAMPLES=yes]) dnl Default value
AM_CONDITIONAL(BUILD_EXAMPLES, test "x$BUILD_EXAMPLES" = "xyes")
])
AC_DEFUN([AG_GST_ARG_WITH_PKG_CONFIG_PATH],
[
dnl possibly modify pkg-config path
AC_ARG_WITH(pkg-config-path,
AC_HELP_STRING([--with-pkg-config-path],
[colon-separated list of pkg-config(1) dirs]),
[
export PKG_CONFIG_PATH=${withval}
AC_MSG_NOTICE(Set PKG_CONFIG_PATH to $PKG_CONFIG_PATH)
])
])
dnl This macro requires that GST_GIT or GST_CVS is set to yes or no (release)
AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_NAME],
[
dnl package name in plugins
AC_ARG_WITH(package-name,
AC_HELP_STRING([--with-package-name],
[specify package name to use in plugins]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-package-name) ;;
*) GST_PACKAGE_NAME="${withval}" ;;
esac
],
[
P=$1
if test "x$P" = "x"
then
P=$PACKAGE_NAME
fi
if test "x$PACKAGE_VERSION_NANO" = "x0"
then
GST_PACKAGE_NAME="$P source release"
else
if test "x$PACKAGE_VERSION_NANO" = "x1"
then
GST_PACKAGE_NAME="$P git"
else
GST_PACKAGE_NAME="$P prerelease"
fi
fi
]
)
AC_MSG_NOTICE(Using $GST_PACKAGE_NAME as package name)
AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "$GST_PACKAGE_NAME",
[package name in plugins])
AC_SUBST(GST_PACKAGE_NAME)
])
AC_DEFUN([AG_GST_ARG_WITH_PACKAGE_ORIGIN],
[
dnl package origin URL
AC_ARG_WITH(package-origin,
AC_HELP_STRING([--with-package-origin],
[specify package origin URL to use in plugins]),
[
case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
no) AC_MSG_ERROR(bad value ${withval} for --with-package-origin) ;;
*) GST_PACKAGE_ORIGIN="${withval}" ;;
esac
],
[GST_PACKAGE_ORIGIN="[Unknown package origin]"] dnl Default value
)
AC_MSG_NOTICE(Using $GST_PACKAGE_ORIGIN as package origin)
AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "$GST_PACKAGE_ORIGIN",
[package origin])
AC_SUBST(GST_PACKAGE_ORIGIN)
])
dnl sets WITH_PLUGINS to the list of plug-ins given as an argument
dnl also clears GST_PLUGINS_ALL and GST_PLUGINS_SELECTED
AC_DEFUN([AG_GST_ARG_WITH_PLUGINS],
[
AC_ARG_WITH(plugins,
AC_HELP_STRING([--with-plugins],
[comma-separated list of dependencyless plug-ins to compile]),
[WITH_PLUGINS=$withval],
[WITH_PLUGINS=])
GST_PLUGINS_ALL=""
GST_PLUGINS_SELECTED=""
GST_PLUGINS_NONPORTED=""
AC_SUBST(GST_PLUGINS_ALL)
AC_SUBST(GST_PLUGINS_SELECTED)
AC_SUBST(GST_PLUGINS_NONPORTED)
])
dnl AG_GST_CHECK_PLUGIN(PLUGIN-NAME)
dnl
dnl This macro adds the plug-in <PLUGIN-NAME> to GST_PLUGINS_ALL. Then it
dnl checks if WITH_PLUGINS is empty or the plugin is present in WITH_PLUGINS,
dnl and if so adds it to GST_PLUGINS_SELECTED. Then it checks if the plugin
dnl is present in WITHOUT_PLUGINS (ie. was disabled specifically) and if so
dnl removes it from GST_PLUGINS_SELECTED.
dnl
dnl The macro will call AM_CONDITIONAL(USE_PLUGIN_<PLUGIN-NAME>, ...) to allow
dnl control of what is built in Makefile.ams.
AC_DEFUN([AG_GST_CHECK_PLUGIN],
[
GST_PLUGINS_ALL="$GST_PLUGINS_ALL [$1]"
define([pname_def],translit([$1], -a-z, _a-z))
AC_ARG_ENABLE([$1],
AC_HELP_STRING([--disable-[$1]], [disable dependency-less $1 plugin]),
[
case "${enableval}" in
yes) [gst_use_]pname_def=yes ;;
no) [gst_use_]pname_def=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-$1]) ;;
esac
],
[[gst_use_]pname_def=yes]) dnl Default value
if test x$[gst_use_]pname_def = xno; then
AC_MSG_NOTICE(disabling dependency-less plugin $1)
WITHOUT_PLUGINS="$WITHOUT_PLUGINS [$1]"
fi
undefine([pname_def])
dnl First check inclusion
if [[ -z "$WITH_PLUGINS" ]] || echo " [$WITH_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED="$GST_PLUGINS_SELECTED [$1]"
fi
dnl Then check exclusion
if echo " [$WITHOUT_PLUGINS] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
fi
dnl Finally check if the plugin is ported or not
if echo " [$GST_PLUGINS_NONPORTED] " | tr , ' ' | grep -i " [$1] " > /dev/null; then
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
fi
AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), echo " $GST_PLUGINS_SELECTED " | grep -i " [$1] " > /dev/null)
])
dnl AG_GST_DISABLE_PLUGIN(PLUGIN-NAME)
dnl
dnl This macro disables the plug-in <PLUGIN-NAME> by removing it from
dnl GST_PLUGINS_SELECTED.
AC_DEFUN([AG_GST_DISABLE_PLUGIN],
[
GST_PLUGINS_SELECTED=`echo " $GST_PLUGINS_SELECTED " | $SED -e 's/ [$1] / /'`
AM_CONDITIONAL([USE_PLUGIN_]translit([$1], a-z, A-Z), false)
])
AC_DEFUN([AG_GST_ARG_ENABLE_EXTERNAL],
[
AG_GST_CHECK_FEATURE(EXTERNAL, [building of plug-ins with external deps],,
HAVE_EXTERNAL=yes, enabled,
[
AC_MSG_NOTICE(building external plug-ins)
BUILD_EXTERNAL="yes"
],[
AC_MSG_WARN(all plug-ins with external dependencies will not be built)
BUILD_EXTERNAL="no"
])
# make BUILD_EXTERNAL available to Makefile.am
AM_CONDITIONAL(BUILD_EXTERNAL, test "x$BUILD_EXTERNAL" = "xyes")
])
dnl experimental plug-ins; stuff that hasn't had the dust settle yet
dnl read 'builds, but might not work'
AC_DEFUN([AG_GST_ARG_ENABLE_EXPERIMENTAL],
[
AG_GST_CHECK_FEATURE(EXPERIMENTAL, [building of experimental plug-ins],,
HAVE_EXPERIMENTAL=yes, disabled,
[
AC_MSG_WARN(building experimental plug-ins)
BUILD_EXPERIMENTAL="yes"
],[
AC_MSG_NOTICE(not building experimental plug-ins)
BUILD_EXPERIMENTAL="no"
])
# make BUILD_EXPERIMENTAL available to Makefile.am
AM_CONDITIONAL(BUILD_EXPERIMENTAL, test "x$BUILD_EXPERIMENTAL" = "xyes")
])
dnl broken plug-ins; stuff that doesn't seem to build at the moment
AC_DEFUN([AG_GST_ARG_ENABLE_BROKEN],
[
AG_GST_CHECK_FEATURE(BROKEN, [building of broken plug-ins],,
HAVE_BROKEN=yes, disabled,
[
AC_MSG_WARN([building broken plug-ins -- no bug reports on these, only patches ...])
],[
AC_MSG_NOTICE([not building broken plug-ins])
])
])
dnl allow people (or build tools) to override default behaviour
dnl for fatal compiler warnings
dnl Enable fatal warnings by default only for development versions
AC_DEFUN([AG_GST_ARG_DISABLE_FATAL_WARNINGS],
[
AC_ARG_ENABLE(fatal-warnings,
AC_HELP_STRING([--disable-fatal-warnings],
[Don't turn compiler warnings into fatal errors]),
[
case "${enableval}" in
yes) FATAL_WARNINGS=yes ;;
no) FATAL_WARNINGS=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-fatal-warnings) ;;
esac
],
[
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
FATAL_WARNINGS=yes
else
FATAL_WARNINGS=no
fi
])
])
dnl Enable extra checks by default only for development versions
AC_DEFUN([AG_GST_ARG_ENABLE_EXTRA_CHECKS],
[
AC_ARG_ENABLE(extra-check,
AC_HELP_STRING([--enable-extra-checks],
[Enable extra runtime checks]),
[
case "${enableval}" in
yes) EXTRA_CHECKS=yes ;;
no) EXTRA_CHECKS=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-extra-checks) ;;
esac
],
[
if test "x`expr $PACKAGE_VERSION_MINOR % 2`" = "x1" -a "x`expr $PACKAGE_VERSION_MICRO '<' 90`" = "x1"; then
EXTRA_CHECKS=yes
else
EXTRA_CHECKS=no
fi
])
if test "x$EXTRA_CHECKS" = "xyes"; then
AC_DEFINE(GST_ENABLE_EXTRA_CHECKS, 1, [Define if extra runtime checks should be enabled])
fi
])
|