Adding yasm library

Author: adrianomg

libs/README.md

@@ -5,21 +5,20 @@ The folowing packages are required to install SPBench dependencies:
 
 - build-essential 
 - cmake
-- yasm
 - python (tested on python3 and python2.7)
 
 You can run the command bellow to install theses dependencies or ask a system admin.
 
 ``
-sudo apt-get install -y build-essential cmake yasm python3
+sudo apt-get install -y build-essential cmake python3
 ``
 
 ## Installation
-For Lane Detection you first must install ffmpeg and then OpenCV.
+For Lane Detection you first must install yasm -> ffmpeg -> OpenCV -> UPL.
 
-For Bzip2 you only need to install the bzlib library.
+For Bzip2 you need to install the bzlib -> UPL.
 
-For Ferret, you must install GSL and JPEG
+For Ferret, you must install GSL -> JPEG -> UPL
 
 ## ffmpeg
 

libs/yasm/setup_yasm.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+THIS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
+cd $THIS_DIR
+
+FILE="yasm-1.3.0.tar.gz"
+
+if [ ! -f "$FILE" ]; then
+    echo "Downloading $FILE..."
+    wget -c --read-timeout=5 --tries=10 https://gmap.pucrs.br/public_data/spbench/libs/yasm/$FILE
+fi
+
+LIB_DIR="yasm-1.3.0"
+
+if [ -d "$LIB_DIR" ]; then
+	echo "Previous installation found."
+	echo "Do you want to delete and reinstall it? [yes/no]"
+	read ANSWER
+	re2='[Yy]es|YES|[Yy]'
+	if ! [[ $ANSWER =~ $re2 ]] ; then
+		echo "Installation cancelled!"
+		exit 1
+	fi
+	rm -rf $LIB_DIR
+fi
+
+tar -xf $FILE
+
+cd $LIB_DIR
+mkdir build
+PREFIX="$PWD/build"
+PATH="$PREFIX/bin:$PATH" 
+./configure --prefix=$PREFIX
+make -j$(nproc)
+make install
+cd ..

libs/yasm/setup_yasm_vars.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+LIB_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
+
+YASM_HOME=$LIB_DIR/yasm-1.3.0/build
+export PATH=${YASM_HOME}/bin:$PATH
+export LD_LIBRARY_PATH=${YASM_HOME}/lib:${YASM_HOME}/include:$LD_LIBRARY_PATH