40 lines
936 B
Text
40 lines
936 B
Text
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#!/bin/sh
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BASE_DEPENDS="base haskell98 parsec"
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GHC64_DEPENDS=${GHC64_DEPENDS}
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GHC66_DEPENDS=${GHC66_DEPENDS-"regex-compat html"}
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HCFLAGS=${HCFLAGS-"-O0"}
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set -- $(ghc --version)
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while [ -n "$1" ] && [ "$1" != 'version' ]; do
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shift
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done
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shift
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ghc_version="$1"
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BUILD_DEPENDS="${BASE_DEPENDS}"
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case "$ghc_version" in
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6.4*)
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BUILD_DEPENDS="${BUILD_DEPENDS} ${GHC64_DEPENDS}"
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;;
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6.[56]*)
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BUILD_DEPENDS="${BUILD_DEPENDS} ${GHC66_DEPENDS}"
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;;
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*)
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echo >&2 "WARNING: Unsupported GHC version '$ghc_version'; proceeding anyway"
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break
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;;
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esac
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BUILD_DEPENDS=$(echo $BUILD_DEPENDS | sed -e 's# #, #g')
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# Handle 'Hs-Source-Dir' option name which was deprecated in Cabal 1.1.4.
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HS_SOURCE_DIRS='Hs-Source-Dirs'
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if ghc-pkg -l | grep -q '\<[Cc]abal-[0-1]\.[0-1]\.[0-3][^,]*'; then
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HS_SOURCE_DIRS='Hs-Source-Dir'
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fi
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sed -e "s#@HCFLAGS@#$HCFLAGS#g" \
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-e "s#@BUILD_DEPENDS@#$BUILD_DEPENDS#g" \
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-e "s#@HS_SOURCE_DIRS@#$HS_SOURCE_DIRS#g"
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