On Tue, 2022-05-10 at 20:56 +1000, Zopolis0 wrote: > By the build tree do you mean the directory I'm running configure > from? If so, then no libjava directory is present despite the libjava > configure script certainly running during the build process. It should be in x86_64-pc-linux-gnu (or whatever triplet for your platform) directory, along with other target libraries (for eg libstdc++-v3). If not, something is wrong. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University