Re: [PATCH] build: pull: Compile .scm files in one process.

[Ludovic Courtès]

address@hidden (Taylan Ulrich "Bayırlı/Kammer") skribis:

> From 78be6d09d2d4c0a563be14c66ac2a1a345ff9b1d Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?Taylan=20Ulrich=20Bay=C4=B1rl=C4=B1/Kammer?=
>  <address@hidden>
> Date: Thu, 5 Nov 2015 23:43:20 +0100
> Subject: [PATCH] build: pull: Compile .scm files in one process.
>
> * guix/build/pull.scm (call-with-process, report-build-progress)
> (p-for-each): Remove.
> (thread-safe-port): New procedure.
> (build-guix): Load and compile files in one process.

Just tried this patch without the ‘thread-safe-port’ procedure, but I
got this (current master):

--8<---------------cut here---------------start------------->8---
loading...       95.4% of 474 filesBacktrace:
In ice-9/boot-9.scm:
 157: 14 [catch #t #<catch-closure 8c9580> ...]
In unknown file:
   ?: 13 [apply-smob/1 #<catch-closure 8c9580>]
In ice-9/boot-9.scm:
  63: 12 [call-with-prompt prompt0 ...]
In ice-9/eval.scm:
 432: 11 [eval # #]
In ice-9/boot-9.scm:
2401: 10 [save-module-excursion #<procedure 8e6800 at ice-9/boot-9.scm:4045:3 
()>]
4050: 9 [#<procedure 8e6800 at ice-9/boot-9.scm:4045:3 ()>]
1724: 8 [%start-stack load-stack #<procedure 8f9600 at ice-9/boot-9.scm:4041:10 
()>]
1729: 7 [#<procedure 8fc9c0 ()>]
In unknown file:
   ?: 6 [primitive-load 
"/gnu/store/hx0jk73cx50f3vpi0yyrbn0pd8ws8m0v-guix-latest-builder"]
In ./guix/build/pull.scm:
  47: 5 [build-guix "/gnu/store/d51z2xkwp1vh0dh6gqadyyzv21m0b772-guix-latest" 
...]
  91: 4 [#<procedure c5e2c0 at ./guix/build/pull.scm:47:2 ()>]
In ice-9/boot-9.scm:
2401: 3 [save-module-excursion #<procedure 62e1140 at 
./guix/build/pull.scm:92:14 ()>]
In unknown file:
   ?: 2 [primitive-load 
"/gnu/store/d51z2xkwp1vh0dh6gqadyyzv21m0b772-guix-latest/guix/scripts/import/hackage.scm"]
In ice-9/eval.scm:
 453: 1 Exception thrown while printing backtrace:
ERROR: In procedure package-location: Wrong type argument: Error while printing 
exception.

ice-9/eval.scm:387:11: In procedure eval:
ice-9/eval.scm:387:11: In procedure package-version: Wrong type argument: Error 
while printing exception.
builder for `/gnu/store/pc1i5s6vx9yx97prhskx178gj5swxw4k-guix-latest.drv' 
failed with exit code 1
guix pull: error: build failed: build of 
`/gnu/store/pc1i5s6vx9yx97prhskx178gj5swxw4k-guix-latest.drv' failed
--8<---------------cut here---------------end--------------->8---

Any idea?

To me it sounds like there are two <package> record type descriptors in
the wild, which is why ‘package-location’ in the package record printer
bails out.

Ludo’.