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* [PATCH] build-system/haskell: CONFIG_SHELL env variable.
@ 2015-10-23 17:37 Paul van der Walt
  2015-10-23 18:04 ` [PATCH] gnu: haskell: Remove CONFIG_SHELL patches Paul van der Walt
  2015-10-25 21:58 ` [PATCH] build-system/haskell: CONFIG_SHELL env variable Ludovic Courtès
  0 siblings, 2 replies; 4+ messages in thread
From: Paul van der Walt @ 2015-10-23 17:37 UTC (permalink / raw)
  To: guix-devel

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 <beffa@fbengineering.ch>
+;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
 ;;;
 ;;; 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

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-10-26  9:18 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-23 17:37 [PATCH] build-system/haskell: CONFIG_SHELL env variable Paul van der Walt
2015-10-23 18:04 ` [PATCH] gnu: haskell: Remove CONFIG_SHELL patches Paul van der Walt
2015-10-25 21:58 ` [PATCH] build-system/haskell: CONFIG_SHELL env variable Ludovic Courtès
2015-10-26  9:18   ` Paul van der Walt

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