build.sh

#!/bin/bash
#epk2extract build script
#Copyright 2016 Smx <smxdev4@gmail.com>
#All right reserved

normal='tput sgr0'
lred='printf \033[01;31m'
lgreen='printf \033[01;32m'
lyellow='printf \033[01;33m'
lblue='printf \033[01;34m'
white='printf \033[01;37m'

cwd=$(pwd)
srcdir=`cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd`

exe=(
	"epk2extract" "tools/lzhsenc"
	"tools/lzhs_scanner" "tools/idb_extract"
	"tools/jffs2extract" "tools/tsfile"
)

nproc_cmd="nproc"

if [ "$OSTYPE" == "cygwin" ]; then rel=build_cygwin
elif [[ "$OSTYPE" =~ "linux" ]]; then rel=build_linux
elif [[ "$OSTYPE" =~ "darwin" ]]; then
	nproc_cmd="sysctl -n hw.logicalcpu"
	rel=build_osx
	CMAKE_FLAGS="-DOPENSSL_ROOT_DIR=$(brew --prefix)/opt/openssl ${CMAKE_FLAGS}"
else
	$lred; "Can't build - unknown OS type. Aborting..."; $normal
	exit 1
fi

installdir=$srcdir/$rel
objdir=$installdir/obj

cd $srcdir

if [ "$1" == "clean" ]; then
	$lyellow; echo "Removing cmake cache and make files"; $normal
	rm -r $objdir
	if [ -d "$installdir" ]; then
		$lyellow; echo "Removing build dir"; $normal
		rm -r "$installdir"
	fi
	$lgreen; echo "Done!"; $normal
	exit 0
fi

$lyellow; echo "Building epk2extract"; $normal
if [ ! -e "$rel/obj" ]; then
	mkdir -p $objdir
fi

cd $objdir

NUM_THREADS=$($nproc_cmd)

case "$1" in
	"-v")
		MAKE_FLAGS="${MAKE_ARGS} VERBOSE=1 -j${NUM_THREADS}"
		;;
esac

cmake $srcdir $CMAKE_FLAGS
make $MAKE_FLAGS
RESULT=$?
cd src

if [ ! $RESULT -eq 0 ]; then
	$lred; echo "Build Failed!"; $normal
	exit 1
fi

if [ "$rel" == "build_cygwin" ]; then
	for exe in ${exe[@]}; do
		cp $exe.exe $installdir/
	done
	if [ "$HOSTTYPE" == "i686" ]; then #cygwin32
		sharedlibs=("cygz.dll" "cygwin1.dll" "cyglzo2-2.dll" "cyggcc_s-1.dll" "cygcrypto-1.1.dll" "cygstdc++-6.dll")
	elif [ "$HOSTTYPE" == "x86_64" ]; then #cygwin64
		sharedlibs=("cygz.dll" "cygwin1.dll" "cyglzo2-2.dll" "cygcrypto-1.1.dll" "cyggcc_s-seh-1.dll" "cygstdc++-6.dll")
	fi
	for cyglib in ${sharedlibs[@]}; do
		$white; echo "Installing $cyglib"; $normal
		islibok=$(which "$cyglib" &>/dev/null; echo $?)
		if [ $islibok == 0 ]; then
			cp `which $cyglib` $installdir/
		else
			$lred
			echo "Something wrong! $cyglib not found."
			echo "Verify your cygwin installation and try again."
			$normal
			exit 1
		fi
	done
else
	for exe in ${exe[@]}; do
		cp $exe $installdir/
	done
fi

if [ -d "$srcdir/keys" ]; then
	for key in $(find ${srcdir}/keys -iname "*.pem" -or -iname "*.key" | sort); do
		$lblue; echo "Installing $(basename $key)"; $normal
		cp $key $installdir/
	done
fi
$lgreen; echo "Build completed!"; $normal
exit 0