/usr/bin/dpkg-architecture
/usr/bin/dpkg-buildflags
/usr/bin/dpkg-buildpackage
/usr/bin/dpkg-checkbuilddeps
/usr/bin/dpkg-distaddfile
/usr/bin/dpkg-genchanges
/usr/bin/dpkg-gencontrol
/usr/bin/dpkg-gensymbols
/usr/bin/dpkg-mergechangelogs
/usr/bin/dpkg-name
/usr/bin/dpkg-parsechangelog
/usr/bin/dpkg-scanpackages
/usr/bin/dpkg-scansources
/usr/bin/dpkg-shlibdeps
/usr/bin/dpkg-source
/usr/bin/dpkg-vendor
You may install this package on Debian with
apt-get
install dpkg-dev