Relevant BUGIDs: task 15788, bugs 108297, 117476, 117474

Purpose of commit: merge in the autoconf stuff

Commit summary:
---------------
this is a merge of the 0-72 autoconf branch to something more
up to date. This commit will be followed by merging this
Linux-PAM-0-73pre-autoconf branch to the main trunk.

1 files changed, 49 insertions, 0 deletions

diff --git a/modules/install_conf b/modules/install_conf
new file mode 100755
index 00000000..80f6be29
--- /dev/null
+++ b/modules/install_conf
@@ -0,0 +1,49 @@
+#!/bin/bash
+
+FAKEROOT=$1
+CONFD=$1$2
+CONFILE=$1$3
+MODULE=$4
+CONF=$5
+
+IGNORE_AGE=./.ignore_age
+QUIET_INSTALL=../../.quiet_install
+
+echo
+
+if [ -f "$QUIET_INSTALL" ]; then
+    if [ ! -f "$CONFILE" ]; then
+        yes="y"
+    else
+        yes="skip"
+    fi
+elif [ -f "$IGNORE_AGE" ]; then
+    echo "you don't want to be bothered with the age of your $CONFILE file"
+    yes="n"
+elif [ ! -f "$CONFILE" ] || [ "$CONF" -nt "$CONFILE" ]; then
+    if [ -f "$CONFILE" ]; then
+	echo "An older $MODULE configuration file already exists ($CONFILE)"
+	echo "Do you wish to copy the $CONF file in this distribution"
+	echo "to $CONFILE ? (y/n) [skip] "
+        read yes
+    else
+	yes="y"
+    fi
+else
+    yes="skip"
+fi
+
+if [ "$yes" = "y" ]; then
+    mkdir -p $CONFD
+    echo "  copying $CONF to $CONFILE"
+    cp $CONF $CONFILE
+else
+    echo "  Skipping $CONF installation"
+    if [ "$yes" = "n" ]; then
+	touch "$IGNORE_AGE"
+    fi
+fi
+
+echo
+
+exit 0