[xemacs-hg @ 2003-02-14 12:05:06 by ben] speedups to build process autoload.el: Factor out common code in generate-{c-,}file-autoloads-1 into new function generate-autoload-ish-1. \(I was originally going to use this for custom as well but ended up thinking better of it.) cus-dep.el: Cache the old computed values in custom-load.el and reuse them as necessary, to speed up running cus-dep (which would take 25-30 seconds to do all files in lisp/*, lisp/*/* on my Pentium III 700). Use `message' not `princ' to get correct newline behavior. Output messages showing each file we do actually process. update-elc-2.el: Rewrite algorithm to be much faster -- cache calls to directory-files and don't make needless calls to file-exists-p, file-directory-p because they're way way slow. Autoload early and only when update-elc has told us to. update-elc.el: If no files need byte compilation, signal to update-elc-2 to do any necessary autoload updating (using the file REBUILD_AUTOLOADS) rather than doing it ourselves, which would be way slow. Ignore updates to custom-load.el and auto-autoloads.el when checking to see whether autoloads need updating. Optimize out many unnecessary calls to file-exists-p to speed it up somewhat. (#### The remaining time is 50% or more in locate-file; this is presumably because, even though it has a cache, it's still statting each file to determine it's actually there. By calling directory-files ourselves, building a tree, and then looking in that tree, we could drastically shorten the time needed to do the locate operation.)

#define noname_width 28
#define noname_height 28
static char noname_bits[] = {
 0xff,0xff,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,0xff,0xff,
 0x0f,0xff,0xff,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,0x1f,
 0x80,0x0f,0x07,0xe0,0x6e,0x0f,0xe3,0xa2,0x5a,0x0f,0x63,0x26,0xc9,0x0e,0xd4,
 0xff,0xff,0x0d,0x40,0x00,0x20,0x0d,0xd4,0xff,0xff,0x0b,0x88,0x2a,0x0a,0x0a,
 0xa2,0xe5,0x97,0x04,0x10,0x41,0x13,0x04,0x45,0xc3,0xbf,0x04,0x13,0x82,0x21,
 0x00,0x83,0x26,0x29,0x06,0x27,0x14,0x21,0x01,0x57,0x45,0x21,0x0c,0x2f,0x14,
 0xc0,0x0f,0x1f,0xc0,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,0xff,0xff,0x0f,0xff,
 0xff,0xff,0x0f,0xff,0xff,0xff,0x0f};