Muad writes "John Calcote is a senior software engineer in Novell's Linux business, who after slogging up the steep learning curve the Autotools triad poses to those packaging software according to the portable GNU conventions for the first time, very kindly decided to make the experience easier to newcomers by sharing his years of experience and carefully crafted bag of tricks. His book is a welcome update to a field that has not seen entries now for a full ten years, so long has been the time since GNU Autoconf, Automake, and Libtool by Gary V. Vaughn, Ben Ellison, Tom Tromey, and Ian Lance Taylor hit the shelves. Unfortunately, the publishing industry is driven by the need to turn a profit to fund its endeavors, and specialist items like this book are not obvious candidates for volume selling - which is a credit to No Starch Press' willingness to venture down this path." Keep reading for the rest of Federico's review.