Usually this means it's looking for the <packagename>-dev. Install that package. (For instance, to fix a "No package 'libsoup2.4' found" error, you'd install libsoup2.4-dev. | Usually this means it's looking for the <packagename>-dev. Install that package. (For instance, to fix a "No package 'libsoup2.4' found" error, you'd install libsoup2.4-dev. |