[bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Ludovic Courtès]

URL:
  <http://savannah.gnu.org/bugs/?30170>

                 Summary: Auto-compilation erroneously recompiles
dependencies [1.9.11]
                 Project: Guile
            Submitted by: civodul
            Submitted on: Thu 17 Jun 2010 01:20:27 PM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

    _______________________________________________________

Details:

In this example, `foo.scm' should be auto-compiled only the first time, but
it gets recompiled each time:

#v+
$ touch foo.scm bar.scm

$ cat foo.scm
(define-module (foo))

$ cat bar.scm
(use-modules (foo))
(display "hello!\n")

$ guile -L . bar.scm
;;; note: source file bar.scm
;;;       newer than compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/bar.scm.go
;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
;;;       or pass the --no-autocompile argument to disable.
;;; compiling bar.scm
;;; compiling ./foo.scm
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/bar.scm.go
hello!

$ guile -L . bar.scm
;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
;;;       or pass the --no-autocompile argument to disable.
;;; compiling ./foo.scm
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
hello!

$ guile -L . bar.scm
;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
;;;       or pass the --no-autocompile argument to disable.
;;; compiling ./foo.scm
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
hello!
#v-




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Re: [bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Andy Wingo]

On Thu 17 Jun 2010 15:20, Ludovic Courtès <INVALID.NOREPLY@gnu.org> writes:

> $ guile -L . bar.scm
> ;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
> ;;;       or pass the --no-autocompile argument to disable.
> ;;; compiling ./foo.scm
> ;;; compiled
> /home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
> hello!

Is it because of "."? What if you replaced "." with `pwd` ?

Andy
-- 
http://wingolog.org/

[bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Ludovic Courtès]

Follow-up Comment #1, bug #30170 (project guile):

Andy> Is it because of "."? What if you replaced "." with `pwd` ?

Indeed, that solves the problem:

#v+
$ guile -L $PWD bar.scm
;;; note: source file bar.scm
;;;       newer than compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/bar.scm.go
;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
;;;       or pass the --no-autocompile argument to disable.
;;; compiling bar.scm
;;; note: source file /home/ludo/src/guile/foo.scm
;;;       newer than compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
;;; compiling /home/ludo/src/guile/foo.scm
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/foo.scm.go
;;; compiled
/home/ludo/.cache/guile/ccache/2.0-0.R-LE-8/home/ludo/src/guile/bar.scm.go
hello!

$ guile -L $PWD bar.scm
hello!
#v-

Missing a `canonicalize-path'?

Ludo'.

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Re: [bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Andy Wingo]

On Fri 18 Jun 2010 16:54, Ludovic Courtès <INVALID.NOREPLY@gnu.org> writes:

> Andy> Is it because of "."? What if you replaced "." with `pwd` ?
>
> Indeed, that solves the problem:
[...]
> Missing a `canonicalize-path'?

It would seem so. Would you like to fix this? :-) Look in load.c:763.

Andy
-- 
http://wingolog.org/

[bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Ludovic Courtès]

Update of bug #30170 (project guile):

             Assigned to:                    None => civodul                


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[bug #30170] Auto-compilation erroneously recompiles dependencies [1.9.11]

[Ludovic Courtès]

Update of bug #30170 (project guile):

                  Status:                    None => Fixed                  
             Open/Closed:                    Open => Closed                 


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