building up speed

Original commit message from CVS:
building up speed

1 files changed, 167 insertions, 0 deletions

diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 00000000..dd362f03
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,167 @@
+#!/bin/bash
+# Run this to generate all the initial makefiles, etc.
+
+DIE=0
+package=gstreamer-plugins
+srcfile=own/sinesrc/gstsinesrc.c
+#DEBUG=defined
+if test "x$1" = "x-d"; then echo "+ debug output enabled"; DEBUG=defined; fi
+
+debug ()
+# print out a debug message if DEBUG is a defined variable
+{
+  if test ! -z "$DEBUG"
+  then
+    echo "DEBUG: $1"
+  fi
+}
+
+version_check ()
+# check the version of a package
+# first argument : package name (executable)
+# second argument : source download url
+# rest of arguments : major, minor, micro version
+{
+  PACKAGE=$1
+  URL=$2
+  MAJOR=$3
+  MINOR=$4
+  MICRO=$5
+
+  WRONG=
+
+  debug "major $MAJOR minor $MINOR micro $MICRO"
+  VERSION=$MAJOR
+  if test ! -z "$MINOR"; then VERSION=$VERSION.$MINOR; else MINOR=0; fi
+  if test ! -z "$MICRO"; then VERSION=$VERSION.$MICRO; else MICRO=0; fi
+
+  debug "major $MAJOR minor $MINOR micro $MICRO"
+  echo -n "+ checking for $1 >= $VERSION ... "
+  ($PACKAGE --version) < /dev/null > /dev/null 2>&1 || 
+  {
+	echo
+	echo "You must have $PACKAGE installed to compile $package."
+	echo "Download the appropriate package for your distribution,"
+	echo "or get the source tarball at $URL"
+	return 1
+  }
+  # the following line is carefully crafted sed magic
+  pkg_version=`$PACKAGE --version|head -n 1|sed 's/^[a-zA-z\.\ ()]*//;s/ .*$//'`
+  debug "pkg_version $pkg_version"
+  pkg_major=`echo $pkg_version | cut -d. -f1`
+  pkg_minor=`echo $pkg_version | cut -d. -f2`
+  pkg_micro=`echo $pkg_version | cut -d. -f3`
+  test -z "$pkg_minor" && pkg_minor=0
+  test -z "$pkg_micro" && pkg_micro=0
+
+  debug "found major $pkg_major minor $pkg_minor micro $pkg_micro"
+
+  #start checking the version
+  debug "version check"
+
+  if [ ! "$pkg_major" \> "$MAJOR" ]; then
+    debug "$pkg_major <= $MAJOR"
+    if [ "$pkg_major" \< "$MAJOR" ]; then
+      WRONG=1
+    elif [ ! "$pkg_minor" \> "$MINOR" ]; then
+      if [ "$pkg_minor" \< "$MINOR" ]; then
+        WRONG=1
+      elif [ "$pkg_micro" \< "$MICRO" ]; then
+	WRONG=1
+      fi
+    fi
+  fi
+
+  if test ! -z "$WRONG"; then
+    echo "found $pkg_version, not ok !"
+    echo
+    echo "You must have $PACKAGE $VERSION or greater to compile $package."
+    echo "Get the latest version from $URL"
+    return 1
+  else
+    echo "found $pkg_version, ok."
+  fi
+}
+
+# autoconf 2.52d has a weird issue involving a yes:no error
+# so don't allow it's use
+ac_version=`autoconf --version|head -n 1|sed 's/^[a-zA-z\.\ ()]*//;s/ .*$//'`
+if test "$ac_version" = "2.52d"; then
+  echo "autoconf 2.52d has an issue with our current build."
+  echo "We don't know who's to blame however.  So until we do, get a"
+  echo "regular version.  RPM's of a working version are on the gstreamer site."
+  exit 1
+fi
+
+
+version_check "autoconf" "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1
+version_check "automake" "ftp://ftp.gnu.org/pub/gnu/automake/" 1 5 || DIE=1
+version_check "libtool" "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 4 0 || DIE=1
+version_check "pkg-config" "http://www.freedesktop.org/software/pkgconfig" 0 8 0 || DIE=1
+
+if test "$DIE" -eq 1; then
+	exit 1
+fi
+
+test -f $srcfile || {
+	echo "You must run this script in the top-level $package directory"
+	exit 1
+}
+
+if test -z "$*"; then
+	echo "I am going to run ./configure with no arguments - if you wish "
+        echo "to pass any to it, please specify them on the $0 command line."
+fi
+
+echo "+ creating acinclude.m4"
+cat m4/*.m4 > acinclude.m4
+
+echo "+ running aclocal ..."
+aclocal $ACLOCAL_FLAGS || {
+	echo
+	echo "aclocal failed - check that all needed development files are present on system"
+	exit 1
+}
+
+# FIXME : why does libtoolize keep complaining about aclocal ?
+echo "+ running libtoolize ..."
+libtoolize --copy --force
+
+echo "+ running autoheader ... "
+autoheader || {
+	echo
+	echo "autoheader failed"
+	exit 1
+}
+echo "+ running autoconf ... "
+autoconf || {
+	echo
+	echo "autoconf failed"
+	exit 1
+}
+echo "+ running automake ... "
+automake -a -c || {
+	echo
+	echo "automake failed"
+	exit 1
+}
+
+# now remove the cache, because it can be considered dangerous in this case
+#echo "+ removing config.cache ... "
+#rm -f config.cache
+
+CONFIGURE_OPT='--enable-maintainer-mode --enable-plugin-builddir --enable-debug --enable-DEBUG'
+
+echo "+ running configure ... "
+echo "./configure default flags: $CONFIGURE_OPT"
+echo "using: $CONFIGURE_OPT $@"
+echo
+
+./configure $CONFIGURE_OPT "$@" || {
+	echo
+	echo "configure failed"
+	exit 1
+}
+
+echo 
+echo "Now type 'make' to compile $package."