#!/bin/sh
# First argument of this script is the package name

# Reading system configuration informations, functions and package versions.
source ../sysinfos
source ../functions
source ../packages-list

# Applying patches (if any)
apply_patches ${1} &&

if [ x${INST_TYPE} = "xworkstation" ]; then
    USE_X_OPTION="yes"
else
    USE_X_OPTION="no"
fi

hv_groupadd saned &&
hv_useradd -c saned -d /dev/null -g saned -s /bin/false saned &&

# Problem with build directory
cd ${LFS_TMP}/${1} &&
./configure \
    --prefix=/usr \
    --sysconfdir=/etc \
    --with-x=${USE_X_OPTION} &&

# If the 'SANE_DRIVER' variable is defined in the 'sysinfos' file, then
# we build that driver and the 'net' driver only. Otherwise, only the 'net'
# driver is built. We do so by modifying the 'PRELOADABLE_BACKENDS' variable
# in 'backend/Makefile'.
cp backend/Makefile backend/Makefile.bak &&
cat backend/Makefile.bak \
    | sed "s/\(PRELOADABLE_BACKENDS =\).*/\1 ${SANE_DRIVER} net/" \
    > backend/Makefile &&
# Removing the program umax_pp, since it depends on some umax driver.
cp tools/Makefile tools/Makefile.bak &&
cat tools/Makefile.bak \
    | sed "s/\(DESTINATIONS =.*\)umax_pp\(.*\)/\1\2/" > tools/Makefile &&

make &&
make install &&
ldconfig &&

# Addition to /etc/services (for both the client and server)
string_add "sane      6566/tcp   saned # SANE Network Scanner Daemon" \
    /etc/services &&

# Creating '/etc/sane.d/dll.conf' and adding entry 'net'
echo "net" > /etc/sane.d/dll.conf
evaluate_retval

if [ -z "${SANE_SERVER}" ]; then
    # If 'SANE_SERVER' is not defined, then we automatically configure for
    # the SANE Network Daemon.
    
    # Adding entry to '/etc/sane.d/dll.conf'
    echo "${SANE_DRIVER}" >> /etc/sane.d/dll.conf || exit 1

    # Creating '/etc/sane.d/saned.conf'
    echo "${LAN_NETWORK_MASK}" > /etc/sane.d/saned.conf || exit 1
    
    # Addition to /etc/inetd.conf
    string_add "sane  stream tcp nowait saned /usr/sbin/tcpd saned" \
	/etc/inetd.conf || exit 1
else
    # If 'SANE_SERVER' is defined, then we must specify the address of the
    # remote SANE server to use.
    echo "${SANE_SERVER}" > /etc/sane.d/net.conf || exit 1
fi

# Return last error
exit $?