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-rw-r--r--gnu/packages/idris.scm19
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/packages/idris.scm b/gnu/packages/idris.scm
index b67fcbccfa..c103055f50 100644
--- a/gnu/packages/idris.scm
+++ b/gnu/packages/idris.scm
@@ -57,6 +57,25 @@
(base32
"1rgv62dlmm4vkdymx5rw5jg3w8ifpzg1745rvs1m4kzdx16p5cxs"))))))
+;; ghc-cheapskate appeared too new. This follows LTS Haskell.
+(define ghc-cheapskate-0.1.0.5
+ (package
+ (inherit ghc-cheapskate)
+ (version "0.1.0.5")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "https://hackage.haskell.org/package/cheapskate/cheapskate-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "0cpsmfx5z2xykg71sv8j7pl8ga6pzyjnjdb9bxn00vcpqkzvfqvs"))))
+ (arguments
+ ;; LTS Haskell says data-default >=0.5 && <0.8
+ `(#:configure-flags (list "--allow-newer=data-default")))))
+
(define-public idris
(package
(name "idris")