build directory outside of Genode dir xor vim error

[Paul Dufresne]

Well, I have tried maybe too many new things at once and it I have now
broken pieces
I would wish to share with you. :-)

First change: staging rather than master.
Second change: try make run/noux_bash

Third change:
./tool/create_builddir linux_x86 BUILD_DIR="./build.lx"
rather than the usual:
./tool/create_builddir linux_x86 BUILD_DIR="build.lx"

About third change, result in make run/noux_bash to:
  Program core/core
make[1]: Leaving directory `/home/paul/build.lx'
genode build completed
find: `bin/coreutils/': No such file or directory
    while executing
"exec sh -c "find bin/bash/ bin/vim/ bin/coreutils/ -type f | (xargs
[cross_dev_prefix]strip || true) 2>/dev/null""
    (file "/home/paul/mygenode/ports/run/noux_bash.run" line 41)
    invoked from within
"source $include_name"
    ("foreach" body line 3)
    invoked from within
"foreach include_name [get_cmd_arg --include ""] {
	puts "using run script $include_name"
	source $include_name
}"
    (file "/home/paul/mygenode/tool/run" line 508)
make: *** [run/noux_bash] Error 1

so I $mv ~/build.lx ~/mygenode/build.lx

But then:
$ cd mygenode/build.lx/
  Program core/core
make[1]: Leaving directory `/home/paul/mygenode/build.lx'
genode build completed
couldn't open "bin/vim/share/vim/vimrc": no such file or directory
    while executing
"open "bin/vim/share/vim/vimrc" w"
    invoked from within
"set vimrc_fd [open "bin/vim/share/vim/vimrc" w]"
    (file "/home/paul/mygenode/ports/run/noux_bash.run" line 30)
    invoked from within
"source $include_name"
    ("foreach" body line 3)
    invoked from within
"foreach include_name [get_cmd_arg --include ""] {
	puts "using run script $include_name"
	source $include_name
}"
    (file "/home/paul/mygenode/tool/run" line 508)
make: *** [run/noux_bash] Error 1
paul at ...162...:~/mygenode/build.lx$

I need my own vim configuration file?
I am not too used to vim... I prefer nano.