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#!/bin/bash
#
# This include tries to determine system paths needed by mltk-modules
# The idea here is to have a central place to determine paths required
# by different modules instead of each module determining them on its own.
#
__init () {
# Location of PAM-modules
for CANDIDATE in $(strings "$(ldd "$(which login)" | grep libpam.so | head -n 1 | awk '{print $3}')" | grep /lib); do
[ -f "$CANDIDATE/pam_unix.so" ] && declare -rg SYS_PAM_MODULES_PATH="$CANDIDATE" && break
done
[ -z "$SYS_PAM_MODULES_PATH" ] && perror "Failed to find pam_unix.so on this system."
#
# Figure out if we have split usr
if [ -L "/bin" -a -L "/lib" ]; then
declare -rg USR_SPLIT="no"
else
declare -rg USR_SPLIT="yes"
fi
pdebug "/bin and /lib are split from /usr/bin and /usr/lib (they are not symlinks): $USR_SPLIT"
SYS_LIB_PATHS=""
for DIR in /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64; do
[ -d "$DIR" -a ! -L "$DIR" ] && SYS_LIB_PATHS+=" $DIR"
done
declare -rg SYS_LIB_PATHS=$SYS_LIB_PATHS
pdebug "System lib paths: $SYS_LIB_PATHS"
}
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