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[PATCH] build-system/haskell: CONFIG_SHELL env variable.
From: |
Paul van der Walt |
Subject: |
[PATCH] build-system/haskell: CONFIG_SHELL env variable. |
Date: |
Fri, 23 Oct 2015 19:37:22 +0200 |
For Cabal packages with "build-type: Configure", a configure shell
script is run to set up build parameters. These scripts need the
CONFIG_SHELL environment variable to be set to function properly.
* guix/build/haskell-build-system.scm (configure): Set CONFIG_SHELL if
necessary.
---
guix/build/haskell-build-system.scm | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/guix/build/haskell-build-system.scm
b/guix/build/haskell-build-system.scm
index c0cb789..4506e96 100644
--- a/guix/build/haskell-build-system.scm
+++ b/guix/build/haskell-build-system.scm
@@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Federico Beffa <address@hidden>
+;;; Copyright © 2015 Paul van der Walt <address@hidden>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -96,6 +97,14 @@ and parameters ~s~%"
'("--enable-tests")
'())
configure-flags)))
+ ;; For packages where the Cabal build-type is set to "Configure",
+ ;; ./configure will be executed. In these cases, the following
+ ;; environment variable is needed to be able to find the shell executable.
+ ;; For other package types, the configure script isn't present. For more
+ ;; information, see the Build Information section of
+ ;; <https://www.haskell.org/cabal/users-guide/developing-packages.html>.
+ (when (file-exists? "configure")
+ (setenv "CONFIG_SHELL" "sh"))
(run-setuphs "configure" params)))
(define* (build #:rest empty)
--
2.6.1
- [PATCH] build-system/haskell: CONFIG_SHELL env variable.,
Paul van der Walt <=