utf-8 characters in file name.

%%lily code file name Test_中文.ly

\version "2.19.2"

#(define (footnote-filename)

(define (periodize i l)

(if (null? l) i (periodize (string-append i "." (car l)) (cdr l))))

(let* ((comml (object->string (command-line)))

(loc (+ (string-rindex comml #\space) 2))

(commllen (- (string-length comml) 2))

(filen (substring comml loc commllen))

(filesplit (string-split filen #\.))

(filehead (if (eq? 1 (length filesplit))

(car filesplit)

(periodize (car filesplit)

(cdr (reverse (cdr (reverse filesplit))))))))

(string-append filehead ".ly")))

#(define filN (footnote-filename))

music = {

f'8 c'8 f'8 g'8 b'8 a'8 g'8 f'8

}

\book {

\bookOutputSuffix "tenor_男"

\score {

\new Staff \with {

} \music

\layout {}

\midi {\tempo 4=64}

}

\markup \line { \tiny \filN }

}

%%end lily code

After I ran the above lily code I got the following warning error. I don't under what is the conflict copy. How can I find it in window 7? The file name printed on the .pdf does not contain utf-8 character. On window 7 explorer (file manager) can show utf-8 character on directory name and file name, but lilypond cannot generate it even lilypond can display utf-8 character in lyrics. This is what lilypond generated .pdf shows:

C:/Users/Tsang/Dropbox/Lyndon/choir/find-us-faithful_􀀀\ x82/test_.ly

the directory name is "find-us-faithful_薪火永傳" and the file name is "test_中文.ly"

attached is the generated pdf - trying to generate test_中文-tenor_男.pdf but the file name shown as - please refer to the file name of the attachment. Also lilypond log does not show utf-8 character

Any help is appreciated!

Starting lilypond-windows.exe 2.19.2 [test_中文.ly]...

Processing `C:/Users/Tsang/Dropbox/Lyndon/choir/find-us-faithful_н��/test_��.ly'

Parsing...

Interpreting music...

Preprocessing graphical objects...

Interpreting music...

MIDI output to `test_��-tenor_�__.mid'...

(lilypond-windows.exe:6920): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()

warning: no glyph for character U+EFFFFFFF in font `C:/Users/Tsang/Dropbox/LilyPond/usr/share/lilypond/current/fonts/otf/CenturySchL-Roma (tsang's conflicted copy 2012-05-21).otf'

Finding the ideal number of pages...

Fitting music on 1 page...

Drawing systems...

Layout output to `test_��-tenor_�__.ps'...

Converting to `./test_��-tenor_�__.pdf'...

Success: compilation successfully completed

Completed successfully in 1.1".

From:	MING TSANG
Subject:	utf-8 characters in file name.
Date:	Tue, 25 Feb 2014 17:38:02 -0800 (PST)