We have moved the header files to ${includedir}/tcl${VERSION}, but we
didn't fix the TCL_INCLUDE_SPEC which is still ${includedir}, it should
also be ${includedir}/tcl${VERSION}

Note: this commit modifiey alter-includedir.patch, so it doesn't look
very clear, I only fixed one line in both configure and configure.in:

-eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}/tcl${VERSION}\""

The other changes are because I use git to create the patch while the
previous one uses svn.

[YOCTO #5732]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

This helps in compiling other programs like expect which
depend on private headers but 8.5, 8.6 and so on is enough
granularity and currently we had 8.6.x and so on which
means that expect recipe will need to be touched whenever there
is minor update of tcl.

Additionally the encode creating symlink to shared object in
patch and remove it from recipe

Refresh patches after making changes to Configure.in we
propertly generate configure and not patch is directly as
was the case.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>