Thank you so much, I'll use those methods. Chan Kim
> -----Original Message----- > From: Peter Maydell <peter.mayd...@linaro.org> > Sent: Tuesday, January 26, 2021 6:40 PM > To: Chan Kim <c...@etri.re.kr> > Cc: qemu-discuss <qemu-discuss@nongnu.org> > Subject: Re: file permission error during make after source change > > On Tue, 26 Jan 2021 at 02:48, <c...@etri.re.kr> wrote: > > > > I found just ‘sudo make’ solves it… > > That's not ideal. (Probably the 'sudo make install' decided to rebuild > some files, which then were owned by root so a non-root 'make' > cannot overwrite them.) > > If you do a 'sudo make distclean' that should get rid of the root-owned > files and you can do a normal 'make' as your own user. > > Some suggestions: > * you don't need to 'make install' to test changes, you can > just run the QEMU binaries directly from the build directory. > That means you can avoid doing anything as root while you're > developing. > * I recommend using a build directory, where you: > mkdir build > (cd build && ../configure [configure arguments here] > make -C build > and then QEMU will put its binaries and other files generated > during the build in build/ rather than in with the source files. > This means it's easy to just rm -rf build and get back to a > clean tree. (You can also have multiple build directories if > you want to build with more than one set of configure options.) > > thanks > -- PMM
