dpkg-buildpackage: source package test

# Output by make which should be ignored.

Making all in c++
Making install in c++

make CC="gcc -Wall -Wextra" CFLAGS="-fPIE"

CC=gcc /usr/bin/program

/usr/bin/make CC=g++ DBGFLAGS="-g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -Wl,-z,relro -Wl,--as-needed"