Fixed DESTDIR make install/uninstall and break immediately on errors

test/test_install.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+# Install test
+
+# include err() and new() functions
+. ./lib.sh
+
+DIR=/tmp/clixoninstall
+
+new "Set up installdir $DIR"
+rm -rf $DIR
+mkdir $DIR
+
+new "Make DESTDIR install"
+(cd ..; make DESTDIR=$DIR install)
+if [ $? -ne 0 ]; then
+    err
+fi
+
+new "Check installed files"
+if [ ! -d $DIR/usr ]; then
+    err $DIR/usr
+fi
+if [ ! -d $DIR/www-data ]; then
+    err $DIR/www-data
+fi
+if [ ! -f $DIR/usr/local/share/clixon/clixon.mk ]; then
+    err $DIR/usr/local/share/clixon/clixon.mk
+fi
+if [ ! -f $DIR/usr/local/share/clixon/clixon.conf.cpp ]; then
+    err $DIR/usr/local/share/clixon/clixon.conf.cpp
+fi
+if [ ! -f $DIR/usr/local/share/clixon/clixon-config* ]; then
+    err $DIR/usr/local/share/clixon/clixon-config*
+fi
+if [ ! -h $DIR/usr/local/lib/libclixon.so ]; then
+    err $DIR/usr/local/lib/libclixon.so
+fi
+if [ ! -h $DIR/usr/local/lib/libclixon_backend.so ]; then
+    err $DIR/usr/local/lib/libclixon_backend.so
+fi
+
+new "Make DESTDIR install include"
+(cd ..; make DESTDIR=$DIR install-include)
+if [ $? -ne 0 ]; then
+    err
+fi
+new "Check installed includes"
+if [ ! -f $DIR/usr/local/include/clixon/clixon.h ]; then
+    err $DIR/usr/local/include/clixon/clixon.h
+fi
+new "Make DESTDIR uninstall"
+(cd ..; make DESTDIR=$DIR uninstall)
+if [ $? -ne 0 ]; then
+    err
+fi
+
+new "Check remaining files"
+f=$(find $DIR -type f)
+if [ -n "$f" ]; then
+    err "$f"
+fi
+
+new "Check remaining symlinks"
+l=$(find $DIR -type l)
+if [ -n "$l" ]; then
+    err "$l"
+fi