Thanks a lot. I have compiled gsl with prefix=/usr and this is quite acceptable for us.
On Mon, Apr 15, 2013 at 2:30 PM, Albe Laurenz <laurenz.a...@wien.gv.at>wrote: > Yuriy Rusinov wrote: > > I have to put some C-language functions onto postgresql server 9.2. > These functions are used GSL > > software library http://www.gnu.org/software/gsl/. In Makefile for > these functions I wrote LD_FLAGS = > > ... -lgsl, On some source-based Linux distributions such as gentoo linux > these functions successfully > > installed onto server, but on rpm-based distributions such as fedora and > others does not. gsl library > > has to be compiled from sources, because some specific distributions > does not have this one and rpm- > > installation of this library does not allowed. Error message is "error > <mylibrary>.so cannot load > > libgsl.so.0 no such file" despite of gsl library was installed onto > /usr/local, library files are > > installed into /usr/local/lib. Where is the problem in postgresql or > distribution ? > > Read "man ld", the description of "search paths to locate > required shared libraries". > > /usr/local/lib is not automatically searched. > I would either install the library in /usr/lib, > link the shared object with -Wl,-rpath,/usr/local/lib > or put /usr/local/lib into /etc/ld.so.conf and run > ldconfig. > > Yours, > Laurenz Albe > -- Best regards, Sincerely yours, Yuriy Rusinov.
