From 0a0eaa01bcbe9574bb86a6470ca5139fbd32a9d3 Mon Sep 17 00:00:00 2001 From: Thomas Hallgren Date: Fri, 18 Aug 2017 11:55:44 +0200 Subject: Bump version requirements to base>=4.6, Cabal>=1.20 Cabal>=1.20 allows control over parallelism when compiling grammars from Setup.hs and WebSetup.hs. base>=4.6 allows conditional compilation with CPP to be eliminated from a few modules. base-4.6 corresponds to GHC 7.6.3, which is what you get in Debian 8 (aka jessie, aka oldstable) from 2015. --- WebSetup.hs | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'WebSetup.hs') diff --git a/WebSetup.hs b/WebSetup.hs index 3e2e0832d..ee9f741d6 100644 --- a/WebSetup.hs +++ b/WebSetup.hs @@ -98,14 +98,13 @@ execute command args = showArg arg = if ' ' `elem` arg then "'" ++ arg ++ "'" else arg -- | This function is used to enable parallel compilation of the RGL and --- example grammars, but it is commented out by default --- to avoid casing problems for developers using Cabal<1.20 +-- example grammars numJobs flags = if null n then ["-j","+RTS","-A20M","-N","-RTS"] else ["-j="++n,"+RTS","-A20M","-N"++n,"-RTS"] where -- buildNumJobs is only available in Cabal>=1.20 - n = {-case buildNumJobs flags of + n = case buildNumJobs flags of Flag mn | mn/=Just 1-> maybe "" show mn - _ ->-} "" + _ -> "" -- cgit v1.2.3