Install build-essential package on your system. -- Vitaly V. Chaban, Ph.D. (ABD) School of Chemistry V.N. Karazin Kharkiv National University Svoboda sq.,4, Kharkiv 61077, Ukraine email: chaban at univer.kharkov.ua,vvchaban at gmail.com skype: vvchaban, mob.: +38-097-8259698