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#!/usr/bin/bash
#
# optipng.sh - Confirm presence of optipng executable
#
[[ -n "$LIBMAKEPKG_EXECUTABLE_OPTIPNG_SH" ]] && return
LIBMAKEPKG_EXECUTABLE_OPTIPNG_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/option.sh"
executable_functions+=('executable_optipng')
executable_optipng() {
if check_option "optipng" "y"; then
if ! type -p optipng >/dev/null; then
error "$(gettext "Cannot find the %s binary required for optimizing PNG image files.")" "optipng"
ret=1
fi
fi
}
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