Thanks a lot, all, for helping me out. Now my program finds the path
properly.
However, I find that on using gcc 4.6.0 it generates "internal compiler
error, seg-fault". Is there any conflict etc. in boost and gcc 4.6.0 or
some other issue. I can send preprocessed file or more info, if desired.
Thanks and Regards
Sparsh Mittal
On Sat, Mar 31, 2012 at 4:17 AM, Kraus Philipp
Am 31.03.2012 um 02:16 schrieb Lars Viklund:
On 2012-03-31 00:09:59 +0200, sparsh mittal said:
In my RHEL linux (no root permission), my program does not find boost installation and says: *** Please install package libboost-filesystem to /home/myself/folder *** Please install package libboost-system to /home/myself/folder
I installed latest boost using these instructions.
./bootstrap.sh ----with-libraries=filesystem,system --prefix=/home/myself/folder
./bjam install
Can you tell, what is wrong I am doing and anything to add in include
My paths:
echo $LD_LIBRARY_PATH /home/myself/folder/lib:/home/myself/ddrive/test/boost_1_49_0/stage/lib
echo $CPLUS_INCLUDE_PATH /home/myself/folder/include/
My program has makefile:
LD_LIBS += -lboost_filesystem -lboost_system (and others)
LD_LIBRARY_PATH is the env variable for the linker, you must also set
On Sat, Mar 31, 2012 at 02:10:41AM +0200, Philipp Kraus wrote: path etc. the
LIBRARY_PATH for running a programm. A program searches the LIBRARY_PATH first for the libraries. The linker does not search the LIBRARY_PATH, it uses the LD_LIBRARY_PATH
Not quite.
The regular linker doesn't look anywhere indicated by an environment variable. It just looks in the system locations and wherever specified with a -L flag when linking.
His error seems to be from some build system, not his compiled program. He needs to provide parameters like "-L/home/myself/folder/lib" to it, typically in the form of LDFLAGS or similarly named parameters.
LD_LIBRARY_PATH is for the dynamic linker to resolve shared libraries at runtime, it has no role at linking time.
Your right, I have set in build toolset (Scons) both types LD_LIBRARY_PATH and LIBRARY_PATH to equal values and my Scons script should read the path values of the variables and set the -L parameter on the g++ calls. In my case I can add a new directory to the linker and run command if I set only one of the variables to the path.
Phil _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users