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#!/bin/bash
. PKGBUILD
if [[ ! -d src/ghc-${pkgver}/libraries ]]; then
echo "error: no directory src/ghc-${pkgver}/libraries: You must extract the source tarball under src/"
exit 1
fi
declare -A exclude
# no Win32 cause we're not building on windows
exclude['Win32']=1
# no integer-simple because we use integer-gmp
exclude['integer-simple']=1
# extract excluded libraries from ghc.mk
for exclude_pkg in $(sed 's/PKGS_THAT_ARE_INTREE_ONLY := //p' -n src/ghc-${pkgver}/ghc.mk); do
exclude[${exclude_pkg}]=1
done
cd src/ghc-${pkgver}/libraries
# $1 is the name of the variable
# $2 is the string for the test, either '=' or '<'
print_var() {
printf "$1=("
for pkg in $(ls ./*/*.cabal | awk -F '/' '{ print $2 }'); do
[[ ${exclude[${pkg}]} ]] && continue
version=$(awk 'tolower($0) ~ /^version:/ {print $2 }' $pkg/$pkg.cabal)
printf "'haskell-$pkg"
[[ -n "$2" ]] && printf "$2$version"
printf "'\n "
done
# also add cabal
version=$(awk 'tolower($0) ~ /^version:/ { print $2 }' Cabal/Cabal/Cabal.cabal)
printf "'haskell-cabal"
[[ -n "$2" ]] && printf "$2$version"
printf "'\n "
echo -e '\b)'
}
print_var 'provides' '='
print_var 'replaces'
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