Remove support for the MNG file format and the bundled libmng

The MNG file format is generally abandoned, and libmng has been
unmaintained for several years.

The MNG plugin and bundled libmng has been moved to the
qtimageformats project on Gerrit.

Task-number: QTBUG-21869
Change-Id: I946432347014ffde2b72307a5f8b166ca5553602
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

1 files changed, 0 insertions, 50 deletions

diff --git a/src/3rdparty/libmng/unmaintained/autogen.sh b/src/3rdparty/libmng/unmaintained/autogen.sh
deleted file mode 100755
index 308ae37393..0000000000
--- a/src/3rdparty/libmng/unmaintained/autogen.sh
+++ /dev/null
@@ -1,50 +0,0 @@
-# autogen.sh
-#
-# invoke the auto* tools to create the configureation system
-
-# move out configure.in
-if ! test -f configure.in; then
-  echo "copying configure.in"
-  ln -s makefiles/configure.in .
-fi
-
-# move out the macros and run aclocal
-if test ! -f acinclude.m4 -a -r makefiles/acinclude.m4; then
-  echo "copying configure macros"
-  ln -s makefiles/acinclude.m4 .
-fi
-
-# copy up our Makefile template
-if ! test -f Makefile.am; then
-  echo "copying automake template"
-  ln -s makefiles/Makefile.am .
-fi
-
-echo "running aclocal"
-aclocal
-
-# libtool is named glibtool on MacOS X
-for LIBTOOLIZE in libtoolize glibtoolize nope; do
-  ($LIBTOOLIZE --version) < /dev/null > /dev/null 2>&1 && break
-done
-if test x$LIBTOOLIZE = xnope; then
-  echo "error: Could not find libtoolize in the path!"
-  echo "  You'll need to install a copy of libtool before continuing"
-  echo "  with the generation of the build system."
-  echo
-  exit 1
-fi
-
-echo "running $LIBTOOLIZE"
-$LIBTOOLIZE --automake
-
-echo "running automake"
-automake --foreign --add-missing
-
-echo "building configure script"
-autoconf
-
-# and finally invoke our new configure
-./configure $*
-
-# end