Re: [Gretl-users] undefined reference when trying to compile
/usr/local/lib/libgretl-1.0.so exists and points to libgretl-1.0.so.16.0.0 in the same
directory.
Ran sudo ldconfig
In /etc/ld.so.conf.d/libc.conf I already see /usr/local/lib.
Very strange, since install seemed to go through fine.
On Sunday, February 14, 2016 8:17 PM, Allin Cottrell <cottrell(a)wfu.edu> wrote:
On Mon, 15 Feb 2016, Salman Khan wrote:
Hmmm... I cd'ed into the extras folder and tried compiling the
three examples there with the default makefile.I still get errors:
cc -g -O2 -Wall -I/usr/local/include -I/usr/include/libxml2
-I/usr/include/glib-2.0
-I/usr/lib/x86_64-linux-gnu/glib-2.0/include
-DPREFIX=\"/usr/local\" -fopenmp -L/usr/local/lib -lgretl-1.0 -lm
-lxml2 -lfftw3 -lglib-2.0 simple_client.c -o simple_client
/tmp/ccUP9gBA.o: In function `main':
Downloads/gretl-2016a/extra/simple_client.c:52: undefined
reference to `libgretl_init'
Does /usr/local/lib/libgretl-1.0.so actually exist, and point to an
valid library file such as libgretl-1.0.so.16.0.0?
If not, the installation was not successful; but if so, you might
need to tell the linker to update its cache:
sudo ldconfig
and/or if /usr/local/lib is not a directory known to the linker you
may have to add an entry for it under /etc/ld.so.conf.d.
Allin Cottrell
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