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| -rw-r--r-- | guix/build/haskell-build-system.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/guix/build/haskell-build-system.scm b/guix/build/haskell-build-system.scm index c0cb789581..4506e96af9 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) |