#!/bin/bash

declare -a PKG_CONFIG_ARRAY
PKG_CONFIG_ARRAY=( $(type -a -P pkg-config) )
PKG_CONFIG="${PKG_CONFIG_ARRAY[1]}"

for ((i = 1; i <= ${#}; i++)); do
    case "${!i}" in
	--variable*)
	    found_var=true
	    break
	    ;;
	*)
	    ;;
    esac
done

args=( \
	"-e" "s:/usr/lib/pkgconfig/\.\./\.\./\.\.::g" \
	"-e" "s:/lib/pkgconfig/\.\./\.\.::g")

if [ -n "${PTXDIST_PKG_CONFIG_VAR_NO_SYSROOT}" -a \
	-n "${found_var}" ]; then
    #
    # remove sysroot for variables that return a path
    #
    args[${#args[@]}]="-e"
    args[${#args[@]}]="s~^${SYSROOT}/~/~"
fi

"${PKG_CONFIG}" "${@}" | sed "${args[@]}"
check_pipe_status