ubuntu make install location
Solution 1
As Dirk notes, the default prefix is "/usr/local"; however, you can change it. For example:
./configure --prefix=/opt/local
make
sudo make install
Note, though, that you should not install software in this way. You should use Ubuntu's package management system called apt-get
to install software. You should only use configure+make+make install if there is no apt-get repository containing a package for it. The reason you should use apt-get is that it automatically manages dependencies and versioning of software and will ensure that your software is automatically updated. Installing things manually is a good way to show you do not care by introducing dependency conflicts or a good way to have outdated, possibly vulnerable software on your system. So, before you install something that way, you should use apt-cache search
to find out of a package already exists, and then you can use sudo apt-get install
to install it. Example:
apt-cache search boost # This will show all sorts of packages related to Boost
sudo apt-get install libboost-dev # Ok, this is the one on the list I want
Solution 2
Default prefix
(or destdir
) is /usr/local
unless that has been overridden in the autoconf
logic.
You can often override this in the make install
step too.
Related videos on Youtube
ganesh
Updated on September 17, 2022Comments
-
ganesh over 1 year
When we,
./configure make make install
where are the programs installed?
-
hobbs almost 14 yearsin particular, building your own stuff with PREFIX=/usr most definitely counts as "doing it wrong" and will break your system in the long run.
-
Dirk Eddelbuettel almost 14 yearsYou can also add the prefix on the
make install
step -- that is how.deb
packages are configured for/usr/
but installed to temporary directory where they are packaged up from. -
max about 11 years@hobbs Is it okay to use this way to build a library (like libjpeg) and not break things? I am in the impression that the
make install
step just copies built files to the specified folder prettily.. which should be safe. (?) Can you please explain? Thanks!