Bug#856344: fwupd FTBFS on architectures where it does not build depend on valgrind
checking for VALGRIND... no
configure: error: Package requirements (valgrind) were not met:
No package 'valgrind' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables VALGRIND_CFLAGS
and VALGRIND_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.