#!/bin/sh # Compile roots.c and create the executable in ~/bin if it exists. # roots is a command-line numerical polynomial equation solver. # Requires the GNU Scientific Library (GSL) development files. if [ -d ~/bin ] then ROOTS=~/bin/roots else ROOTS=roots fi echo Compiling roots.c gcc -O3 -Wall $CFLAGS $CPPFLAGS $LDFLAGS -o $ROOTS roots.c `pkg-config --cflags --libs gsl` && echo Done, executable installed in $ROOTS