ghc-rpm-macros/ghc-deps.sh
2019-07-31 10:05:10 +00:00

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#!/bin/sh
# find rpm provides and requires for Haskell GHC libraries
[ $# -ne 2 ] && echo "Usage: $(basename $0) [--provides|--requires] %{buildroot}%{ghclibdir}" && exit 1
set +x
MODE=$1
PKGBASEDIR=$2
PKGCONFDIR=$PKGBASEDIR/package.conf.d
GHC_PKG="/usr/lib/rpm/ghc-pkg-wrapper $PKGBASEDIR"
case $MODE in
--provides) field=id ;;
--requires) field=depends ;;
*) echo "$(basename $0): Need --provides or --requires"
exit 1
;;
esac
files=$(cat)
for i in $files; do
meta=""
case $i in
*/libHS*_p.a)
meta=prof
;;
*/libHS*.a)
meta=devel
;;
esac
if [ -n "$meta" ]; then
pkgver=$(basename $(dirname $i))
ids=$($GHC_PKG field $pkgver $field | sed -e "s/rts//" -e "s/bin-package-db-[^ ]\+//")
for d in $ids; do
case $d in
*-*) echo "ghc-${meta}($d)" ;;
esac
done
fi
done