01/03: gnu: ghostscript: Make sure phases don't fail.

[Ludovic Courtès]

civodul pushed a commit to branch core-updates
in repository guix.

commit 85345684d6b6ec1e3587a4a4e274463ba87a7968
Author: Ludovic Courtès <address@hidden>
Date:   Sun Apr 5 10:44:02 2015 +0200

    gnu: ghostscript: Make sure phases don't fail.
    
    * gnu/packages/ghostscript.scm (ghostscript)[arguments]: Wrap 'system*'
      calls in (zero? ...).
---
 gnu/packages/ghostscript.scm |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/ghostscript.scm b/gnu/packages/ghostscript.scm
index c63e041..0d45a99 100644
--- a/gnu/packages/ghostscript.scm
+++ b/gnu/packages/ghostscript.scm
@@ -151,10 +151,12 @@ printing, and psresize, for adjusting page sizes.")
            (("/bin/sh") (which "bash"))))
       (alist-cons-after
        'build 'build-so
-       (lambda _ (system* "make" "so"))
+       (lambda _
+         (zero? (system* "make" "so")))
       (alist-cons-after
        'install 'install-so
-       (lambda _ (system* "make" "install-so"))
+       (lambda _
+         (zero? (system* "make" "install-so")))
       %standard-phases)))))
    (synopsis "PostScript and PDF interpreter")
    (description