configure: add --with-eghook=foo

Allows to force for example ypbind if it's not installed.

diff --git a/configure b/configure
index a3701726f3f5b22cd070f873162d6f7a530f902a..68295f455526a1b182c014b49f96e0b4b4da71b1 100755 (executable)
--- a/configure
+++ b/configure
@@ -88,6 +88,8 @@ for x do
        PKG_CONFIG) PKG_CONFIG=$var;;
        --with-hook) HOOKSCRIPTS="$HOOKSCRIPTS${HOOKSCRIPTS:+ }$var";;
        --with-hooks|HOOKSCRIPTS) HOOKSCRIPTS=$var; HOOKSET=true;;
+       --with-eghook) EGHOOKSCRIPTS="$EGHOOKSCRIPTS${EGHOOKSCRIPTS+ }$var";;
+       --with-hooks|EGHOOKSCRIPTS) EGHOOKSCRIPTS=$var; EGHOOKSET=true;;
        --with-default-hostname) _DEFAULT_HOSTNAME=$var;;
        --build) BUILD=$var;;
        --host) HOST=$var; HOSTCC=$var-;;
@@ -1712,16 +1714,24 @@ if ! $HOOKSET; then
        fi
 fi
 
+find_hook()
+{
+       for h in [0-9][0-9]"-$x" [0-9][0-9]"-$x.in" \
+           [0-9][0-9]"-$x.sh" [0-9][0-9]"-$x.sh.in" \
+           [0-9][0-9]"-$x.conf" [0-9][0-9]"-$x.conf.in"
+       do
+               [ -e "$h" ] && break
+       done
+       [ -e "$h" ] || return 1
+       echo "${h%%.in}"
+       return 0
+}
+
 if cd hooks; then
        for x in $HOOKSCRIPTS; do
                printf "Finding hook $x ... "
-               for h in [0-9][0-9]"-$x" \
-                   [0-9][0-9]"-$x.sh" \
-                   [0-9][0-9]"-$x.conf"
-               do
-                       [ -e "$h" ] && break
-               done
-               if [ ! -e "$h" ]; then
+               h=$(find_hook "$x")
+               if [ -z "$h" ]; then
                        echo "no"
                else
                        echo "$h"
@@ -1733,13 +1743,8 @@ if cd hooks; then
        done
        for x in $EGHOOKSCRIPTS; do
                printf "Finding example hook $x ... "
-               for h in [0-9][0-9]"-$x" \
-                   [0-9][0-9]"-$x.sh" \
-                   [0-9][0-9]"-$x.conf"
-               do
-                       [ -e "$h" ] && break
-               done
-               if [ ! -e "$h" ]; then
+               h=$(find_hook "$x")
+               if [ -z "$h" ]; then
                        echo "no"
                else
                        echo "$h"