gstreamer/tools/gst-project-maker

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#!/bin/sh
prefix=gst
templatedir=element-templates
while [ "$1" ] ; do
case $1 in
--help)
cat <<-EOF
Usage: gst-project-maker [OPTIONS] PROJECT_NAME
Create an autotools project based on GStreamer from a template.
Options:
--help Print this information
--prefix PREFIX Use PREFIX instead of "gst"
Example: 'gst-project-maker my_project' will create the project gst-my-project.
EOF
exit 0
;;
--prefix)
shift
prefix=$1
;;
-*)
echo Unknown option: $1
exit 1
;;
*)
if [ "$name" = "" ]; then
name=$1
else
echo Ignored: $1
fi
esac
shift
done
if [ "$name" = "" ] ; then
echo "Usage: gst-project-maker [OPTIONS] PROJECT_NAME"
exit 1
fi
PREFIX=$(echo $prefix | sed -e 's/\(.*\)/\U\1/')
NAME=$(echo $name | sed -e 's/\(.*\)/\U\1/')
Prefix=$(echo $prefix | sed -e 's/_\(.\)/\U\1/g' -e 's/^\(.\)/\U\1/')
Name=$(echo $name | sed -e 's/_\(.\)/\U\1/g' -e 's/^\(.\)/\U\1/')
if [ "$prefix" != "gst" ] ; then
cmdline_prefix="--prefix $prefix"
else
cmdline_prefix=""
fi
GST_IS_REPLACE=${PREFIX}_IS_${NAME}
GST_REPLACE=${PREFIX}_${NAME}
GST_TYPE_REPLACE=${PREFIX}_TYPE_${NAME}
GstReplace=${Prefix}${Name}
gst_replace=${prefix}_${name}
gst__replace=${prefix}-${name}
gstreplace=${prefix}$(echo $name | sed -e 's/_//g')
replace=$(echo $name | sed -e 's/_//g')
if [ "$REAL_NAME" = "" ] ; then
REAL_NAME=FIXME
fi
if [ "$EMAIL_ADDRESS" = "" ] ; then
EMAIL_ADDRESS=fixme@example.com
fi
basedir=`pwd`/$gst__replace
rm -rf $basedir
mkdir $basedir
cat >$basedir/AUTHORS <<EOF
$REAL_NAME <$EMAIL_ADDRESS>
EOF
cat >$basedir/COPYING <<EOF
Put your license here.
EOF
cat >$basedir/ChangeLog <<EOF
Put your changelog here.
EOF
cat >$basedir/NEWS <<EOF
News about your project.
EOF
cat >$basedir/README <<EOF
README for your project.
EOF
cat >$basedir/autogen.sh <<EOF
#!/bin/sh
# you can either set the environment variables AUTOCONF, AUTOHEADER, AUTOMAKE,
# ACLOCAL, AUTOPOINT and/or LIBTOOLIZE to the right versions, or leave them
# unset and get the defaults
autoreconf --verbose --force --install --make || {
echo 'autogen.sh failed';
exit 1;
}
./configure || {
echo 'configure failed';
exit 1;
}
echo
echo "Now type 'make' to compile this module."
echo
EOF
chmod 755 $basedir/autogen.sh
cat >$basedir/configure.ac <<EOF
dnl required version of autoconf
AC_PREREQ([2.53])
dnl TODO: fill in your package name and package version here
AC_INIT([${gst__replace}],[1.0.0])
dnl required versions of gstreamer and plugins-base
GST_REQUIRED=1.0.0
GSTPB_REQUIRED=1.0.0
AC_CONFIG_SRCDIR([plugins/${gstreplace}.c])
AC_CONFIG_HEADERS([config.h])
dnl required version of automake
AM_INIT_AUTOMAKE([1.10])
AC_CONFIG_MACRO_DIR([m4])
dnl enable mainainer mode by default
AM_MAINTAINER_MODE([enable])
dnl check for tools (compiler etc.)
AC_PROG_CC
AM_PROG_CC_C_O
dnl required version of libtool
LT_PREREQ([2.2.6])
LT_INIT
dnl give error and exit if we don't have pkgconfig
AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, [ ], [
AC_MSG_ERROR([You need to have pkg-config installed!])
])
dnl Check for the required version of GStreamer core (and gst-plugins-base)
dnl This will export GST_CFLAGS and GST_LIBS variables for use in Makefile.am
dnl
dnl If you need libraries from gst-plugins-base here, also add:
dnl for libgstaudio-1.0: gstreamer-audio-1.0 >= \$GST_REQUIRED
dnl for libgstvideo-1.0: gstreamer-video-1.0 >= \$GST_REQUIRED
dnl for libgsttag-1.0: gstreamer-tag-1.0 >= \$GST_REQUIRED
dnl for libgstpbutils-1.0: gstreamer-pbutils-1.0 >= \$GST_REQUIRED
dnl for libgstfft-1.0: gstreamer-fft-1.0 >= \$GST_REQUIRED
dnl for libgstinterfaces-1.0: gstreamer-interfaces-1.0 >= \$GST_REQUIRED
dnl for libgstrtp-1.0: gstreamer-rtp-1.0 >= \$GST_REQUIRED
dnl for libgstrtsp-1.0: gstreamer-rtsp-1.0 >= \$GST_REQUIRED
dnl etc.
PKG_CHECK_MODULES(GST, [
gstreamer-1.0 >= \$GST_REQUIRED
gstreamer-base-1.0 >= \$GST_REQUIRED
gstreamer-controller-1.0 >= \$GST_REQUIRED
], [
AC_SUBST(GST_CFLAGS)
AC_SUBST(GST_LIBS)
], [
AC_MSG_ERROR([
You need to install or upgrade the GStreamer development
packages on your system. On debian-based systems these are
libgstreamer1.0-dev and libgstreamer-plugins-base1.0-dev.
on RPM-based systems gstreamer1.0-devel, libgstreamer1.0-devel
or similar. The minimum version required is \$GST_REQUIRED.
])
])
dnl check if compiler understands -Wall (if yes, add -Wall to GST_CFLAGS)
AC_MSG_CHECKING([to see if compiler understands -Wall])
save_CFLAGS="\$CFLAGS"
CFLAGS="\$CFLAGS -Wall"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ ], [ ])], [
GST_CFLAGS="\$GST_CFLAGS -Wall"
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
])
dnl set the plugindir where plugins should be installed (for plugins/Makefile.am)
if test "x\${prefix}" = "x\$HOME"; then
plugindir="\$HOME/.gstreamer-1.0/plugins"
else
plugindir="\\\$(libdir)/gstreamer-1.0"
fi
AC_SUBST(plugindir)
dnl set proper LDFLAGS for plugins
GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*'
AC_SUBST(GST_PLUGIN_LDFLAGS)
AC_CONFIG_FILES([Makefile plugins/Makefile tools/Makefile])
AC_OUTPUT
EOF
cat >$basedir/Makefile.am <<EOF
SUBDIRS = plugins tools
EXTRA_DIST = autogen.sh
ACLOCAL_AMFLAGS = -I m4
EOF
mkdir -p $basedir/m4
mkdir -p $basedir/plugins
cat >$basedir/plugins/Makefile.am <<EOF
plugin_LTLIBRARIES = lib$gstreplace.la
# sources used to compile this plug-in
lib${gstreplace}_la_SOURCES = ${gstreplace}plugin.c ${gstreplace}.c ${gstreplace}.h
# compiler and linker flags used to compile this plugin, set in configure.ac
lib${gstreplace}_la_CFLAGS = \$(GST_CFLAGS)
lib${gstreplace}_la_LIBADD = \$(GST_LIBS)
lib${gstreplace}_la_LDFLAGS = \$(GST_PLUGIN_LDFLAGS)
lib${gstreplace}_la_LIBTOOLFLAGS = \$(GST_PLUGIN_LIBTOOLFLAGS)
EOF
generate()
{
cat <<EOF
/*
* GStreamer
* Copyright (C) $(date +%Y) $REAL_NAME <$EMAIL_ADDRESS>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gst/gst.h>
#include "gstreplace.h"
static gboolean
plugin_init (GstPlugin * plugin)
{
gst_element_register (plugin, "replace", GST_RANK_NONE,
GST_TYPE_REPLACE);
return TRUE;
}
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
replace,
"FIXME Template plugin",
plugin_init,
VERSION,
"LGPL", /* FIXME */
"GStreamer",
"http://gstreamer.net/"
)
EOF
}
generate | sed \
-e "s/GST_BASE_REPLACE/$GST_BASE_REPLACE/g" \
-e "s/GST_TYPE_BASE_REPLACE/$GST_TYPE_BASE_REPLACE/g" \
-e "s/GstBaseReplace/$GstBaseReplace/g" \
-e "s/GST_IS_REPLACE/$GST_IS_REPLACE/g" \
-e "s/GST_REPLACE/$GST_REPLACE/g" \
-e "s/GST_TYPE_REPLACE/$GST_TYPE_REPLACE/g" \
-e "s/GstReplace/$GstReplace/g" \
-e "s/gst_replace/$gst_replace/g" \
-e "s/gstreplace/$gstreplace/g" \
-e "s/replace/$replace/g" >$basedir/plugins/${gstreplace}plugin.c
gst-indent $basedir/plugins/${gstreplace}plugin.c
rm -f $basedir/plugins/${gstreplace}plugin.c~
cat >$basedir/plugins/${gstreplace}.c <<EOF
/* This file should be replaced by element source generated by
* gst-element-maker, or by your own source code. To generate suitable
* element source using gst-element-maker, run:
*
* gst-element-maker $cmdline_prefix $replace BASE_CLASS
*
* Where BASE_CLASS is replaced by one of the base class templates,
* such as basesrc, basetransform, audiofilter, videofilter2, etc.
* Then copy the resulting $gstreplace.c file over this file, and
* $gstreplace.h over $gstreplace.h.
*/
/* The rest of this file is shim code to allow the project to compile */
EOF
cat >$basedir/plugins/${gstreplace}.h <<EOF
/* This file should be replaced by element header generated by
* gst-element-maker, or by your own source code. To generate suitable
* element header using gst-element-maker, run:
*
* gst-element-maker $cmdline_prefix $replace BASE_CLASS
*
* Where BASE_CLASS is replaced by one of the base class templates,
* such as basesrc, basetransform, audiofilter, videofilter2, etc.
* Then copy the resulting $gstreplace.h file over this file, and
* $gstreplace.c over $gstreplace.c.
*/
/* The rest of this file is shim code to allow the project to compile */
#define ${GST_TYPE_REPLACE} G_TYPE_NONE
EOF
mkdir -p $basedir/tools
cat >$basedir/tools/Makefile.am <<EOF
bin_PROGRAMS = ${gst__replace}
# sources used to compile this plug-in
${gst_replace}_SOURCES = ${gstreplace}.c
# compiler and linker flags used to compile the program, set in configure.ac
${gst_replace}_CFLAGS = \$(GST_CFLAGS)
${gst_replace}_LDADD = \$(GST_LIBS)
EOF
cat >$basedir/tools/${gstreplace}.c <<EOF
/* This file should be replaced by application source generated by
* gst-app-maker, or by your own source code. To generate suitable
* app source using gst-app-maker, run:
*
* gst-app-maker $cmdline_prefix $replace
*
* Then copy the resulting $gstreplace.c file over this file.
*/
/* The rest of this file is shim code to allow the project to compile */
#include <stdio.h>
int main (void) { printf ("FIXME\n"); return 0; }
EOF