#!/bin/sh

clear

export BOOST_ROOT=${PWD}../../external_dependencies/boost
export LIB4NEURO_INCLUDE_DIR=${PWD}/../../include


# Should we build the examples? (yes/no)
BUILD_EXAMPLES=yes

# Should we build the unit-tests? (yes/no)
BUILD_TESTS=yes

# Should we build the lib4neuro library? (yes)
BUILD_LIB=yes

# C++ compiler
CXX_COMPILER="g++"
C_COMPILER="gcc"

#**********************DO NOT CHANGE BEYOND THIS LINE****************************************
if [ -z ${DEPENDENCIES_LINK_TYPE} ]; then DEPENDENCIES_LINK_TYPE=static; fi
if [ -z ${CLEAN_AFTER} ]; then CLEAN_AFTER=yes; fi

LINK_TYPE=static
if [ ${DEPENDENCIES_LINK_TYPE} = "shared" ]
then
    LINK_TYPE=shared
fi

CLEAN_AF=yes
if [ ${CLEAN_AFTER} = "no" ]
then
    CLEAN_AF=no
fi

BUILD_ERROR_OCCURED=0

RED='\033[0;31m'
CYAN='\033[0;36m'
YELLOW='\033[1;33m'
GREEN='\033[0;32m'
WHITE='\033[1;37m'
NC='\033[0m' # No Color
echo -e "Building the '${CYAN}lib4neuro${NC}' project for ${WHITE}Debug${NC}"


BUILD_SOMETHING=no
BUILD_SOMETHING_LIB=no

if [ ${BUILD_LIB} = "yes" ]
then
    echo "${CYAN}lib4neuro${NC} build type: ${WHITE}Debug${NC}"
    echo "${CYAN}lib4neuro${NC} build architecture: ${WHITE}x64${NC}"
    echo "${CYAN}lib4neuro${NC} will be built in '${YELLOW}build/lib/${NC}'"
    BUILD_SOMETHING=yes
    BUILD_SOMETHING_LIB=yes
fi

if [ ${BUILD_TESTS} = "yes" ]
then
    echo -e "${CYAN}lib4neuro${NC} unit tests will be built in '${YELLOW}build/unit-tests${NC}'"
    BUILD_SOMETHING=yes
    BUILD_SOMETHING_LIB=yes
fi

if [ ${BUILD_EXAMPLES} = "yes" ]
then
    echo -e "${CYAN}lib4neuro${NC} examples will be built in '${YELLOW}build/examples${NC}'"
    BUILD_SOMETHING=yes
    BUILD_SOMETHING_LIB=yes
fi

rm -rf ../../external_dependencies/boost/*
rm -rf ../../external_dependencies/exprtk/*

# Should we build the lib4neuro library? (yes)
if [ ${BUILD_SOMETHING_LIB} = "yes" -a ${BUILD_ERROR_OCCURED} = "0" ]
then

    if [ ${BUILD_LIB} = "yes" ]
    then
        ./linux_clean_lib.sh
    fi

    if [ ${BUILD_EXAMPLES} = "yes" ]
    then
        ./linux_clean_examples.sh
    fi

    if [ ${BUILD_TESTS} = "yes" ]
    then
        ./linux_clean_tests.sh
    fi	

    echo -e "Building the '${CYAN}lib4neuro${NC}' project for ${WHITE}Debug${NC} (preparing makefiles)"
	
    cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=${CXX_COMPILER} -DCMAKE_C_COMPILER=${C_COMPILER} -DBOOST_LIBRARYDIR=${BOOST_LIBRARYDIR} -DBOOST_INCLUDEDIR=${BOOST_INCLUDEDIR} -DBUILD_TESTS=${BUILD_TESTS} -DBUILD_EXAMPLES=${BUILD_EXAMPLES} -DBUILD_LIB=${BUILD_LIB} -DDEPENDENCIES_LINK_TYPE=${LINK_TYPE} -S . -B build || { echo -e "${RED}Makefile preparation finished with errors${NC}!"; BUILD_ERROR_OCCURED=1; }

	if [ ${BUILD_ERROR_OCCURED} -eq 0 ]
	then
        echo -e "Building the '${CYAN}lib4neuro${NC}' project for ${WHITE}Debug${NC} (building)"
        cmake --build build --config Debug -- -j ${N_CORES} && echo -e "${GREEN}Build complete${NC}." || { echo -e "${RED}Build finished with errors${NC}!"; BUILD_ERROR_OCCURED=1; }
	fi

fi

if [ ${BUILD_ERROR_OCCURED} -eq 1 ]
then
    echo -e "${RED}Build encountered some errors!${NC}"
    exit 1
fi