add code for downloading and compiling database

#include <dirent.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

static char cmd_add[] = "./md --addMolecule testcases/molecules/";

int main(void)

{

    DIR *molecule_directory;

    molecule_directory = opendir("testcases/molecules/");

    struct dirent *molecule;

    char cmd_buffer[80];

    strcpy(cmd_buffer, cmd_add);

    if (molecule_directory)

    {

        while ((molecule = readdir(molecule_directory)) != NULL)

        {

            if (molecule->d_type == DT_REG)

            {

                strcpy(&cmd_buffer[sizeof(cmd_add) - 1], molecule->d_name);

                system(cmd_buffer);

            }

        }

        closedir(molecule_directory);

    }

    return 0;

}

make: benchmark.c

benchmark: benchmark.c

	gcc -g -O3 -Wall -o benchmark.bin benchmark.c

database: compile_database.c

	gcc -g -O3 -Wall -o compile_database.bin compile_database.c

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