diff --git a/.gitignore b/.gitignore
index 35271b5..03fd5fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@ lib/
 build
 tags
 
+.*.sw*
+*~
+
diff --git a/build.sh b/build.sh
index d66ca4b..0d5eec0 100755
--- a/build.sh
+++ b/build.sh
@@ -1,15 +1,39 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # A simple bash script to suit my needs for faster testing.
 # This script was not made to be "optimized" but just to
 # "do the job" as fast as possible.
 #
 # Feel free to improve it(as in add features/optimize etc.).
+#
+# NetBSD has only csh, sh (kinda ksh clone) and ksh out of the box
 
+## Get Operating System
+OPSYS=$(uname -s)
+ARCH=$(uname -p)
 # Figure out cores
-CORES=`grep processor /proc/cpuinfo | wc -l`
+case $OPSYS in
+	Linux)
+		CORES=`grep processor /proc/cpuinfo | wc -l`
+		;;
+	FreeBSD)
+		# TODO Check if all *BSD could fit here
+		CORES=$(/sbin/sysctl hw.ncpu | cut -d ' ' -f 2)
+		;;
+	*BSD)
+		# TODO Check if all *BSD could fit here
+		CORES=$(/sbin/sysctl hw.ncpu | cut -d ' ' -f 3)
+		;;
+	Darwin)
+		# TODO
+		;;
+	*)
+		# TODO	
+		;;
+esac
 # Process to be passed to $MAKE
 MAKEOPT=$(($CORES + 1))
+echo -e "Building on $OPSYS $ARCH CPUs: $CORES with make -j$MAKEOPT\n"
 # arguments to pass to $TARGET (see below) generated
 ARGS=1337
 # The target to build after building the library.
@@ -116,10 +140,10 @@ ARGS="$ARGS $*"
 if [ "$force_select" = "yes" ]; then
 	add_opts -DSOCKET_INTERFACE=Select
 else
-	PLATFORM=`uname -s`
-	case "$PLATFORM" in
+	OPSYS=`uname -s`
+	case "$OPSYS" in
 		linux* | Linux*) add_opts -DSOCKET_INTERFACE=Epoll ;;
-		Darwin*)	 add_opts -DSOCKET_INTERFACE=KQueue ;; # unimplemented ;(
+		Darwin* | *BSD) add_opts -DSOCKET_INTERFACE=KQueue ;; # unimplemented ;(
 		*) ;;
 	esac
 fi
@@ -150,7 +174,7 @@ cd build
 				add_opts -DCMAKE_BUILD_TYPE="$build_type"
 
 echo Generating Makefile with $buildopt
-cmake .. $buildopt || exit
+cmake $buildopt .. || exit
 
 [[ "$clean_before_build" = "yes" ]] && $MAKE clean
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4f200f2..90c3a69 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -57,7 +57,7 @@ if(NOT CMAKE_BUILD_TYPE)
 endif()
 
 # gcc compile flags
-set(WARNS_FLAGS "-Wall -Wno-unused-result -Wno-sign-compare ")
+set(WARNS_FLAGS "-Wall -Wno-sign-compare ")
 set(CMAKE_C_FLAGS		    "${CMAKE_C_FLAGS} ${WARNS_FLAGS} ${ARCH_FLAGS} -pipe -include ${csnippets_PRE_INCLUDE}")
 set(CMAKE_C_FLAGS_DEBUG		    "-O0 -g3 -ggdb")
 set(CMAKE_C_FLAGS_RELWITHDEBINFO    "-O1 -g3 -ggdb -fno-omit-frame-pointer")