Make targets

make <package>-<target>

source Fetch the source (download the tarball, clone the source repository, etc)
depends Build and install all dependencies required to build the package
extract Put the source in the package build directory (extract the tarball, copy the source, etc)
patch Apply the patches, if any
configure Run the configure commands, if any
build Run the compilation commands
install-staging target package: Run the installation of the package in the staging directory, if necessary
install-target target package: Run the installation of the package in the target directory, if necessary
install target package: Run the 2 previous installation commands. host package: Run the installation of the package in the host directory