Re: [Help-gsl] gsl linker error

[Francesco Montesano]

Hi Sumit,

2012/12/1 Sumit Garg <address@hidden>

> Hi...
>
> I have installed gsl-1.15 in my computer having  Ubuntu 12.04
> as operating system.
>
> I am trying to run some HEP package codes which
> needs gsl libraries for linking.
>
> Even after defining the path of gsl libraries etc
> its giving error messages. the changes and corresponding
> reporting errors are attached below.
>
> I don't know how to fix this. I would really appreciate if somebody
> can help me in this.
>
> thanks
>
> Best, sumit
>
>
> ------------------------------------------------------
> # Makefile for 2HDMC
>
> # Choose your C++ compiler here (in general g++ on Linux systems):
> CC = g++
> LDFLAGS=-L/usr/local/lib -lgsl -lgslcblas
>
> #Optimisation level, eg: -O3
> OPT= -O3
> #OR debug level: -g(n=1,2,3)
> DEBUG=
>
> VPATH=src
>
> -CFLAGS+= /usr/local/include/gsl -Wall $(DEBUG) $(OPT)
>
> I think that you forgot a '-I'
-CFLAGS+= -I/usr/local/include/gsl -Wall $(DEBUG) $(OPT)

Francesco

> --------------------------------------------------------
>
>
> I am attaching some part of error messages:
>
> g++  -c src/THDM.cpp -o lib/THDM.o
> g++  -c src/SM.cpp -o lib/SM.o
> g++  -c src/DecayTable.cpp -o lib/DecayTable.o
> g++  -c src/Constraints.cpp -o lib/Constraints.o
> g++  -c src/Util.cpp -o lib/Util.o
> Making library lib/lib2HDMC.a
> /usr/local/lib/lib2HDMC.a(THDM.o): In function
> `THDM::get_coupling_hln(int, int, int, std::complex<double>&,
> std::complex<double>&) [clone .constprop.24]':
> THDM.cpp:(.text+0x6f): undefined reference to `gsl_matrix_get'
> THDM.cpp:(.text+0x87): undefined reference to `gsl_matrix_get'
> /usr/local/lib/lib2HDMC.a(THDM.o): In function
> `THDM::set_yukawas_type(int) [clone .part.7]':
> THDM.cpp:(.text+0x535): undefined reference to `gsl_matrix_memcpy'
> THDM.cpp:(.text+0x55f): undefined reference to `gsl_matrix_scale'
> THDM.cpp:(.text+0x567): undefined reference to `gsl_matrix_free'
> THDM.cpp:(.text+0x57e): undefined reference to `gsl_matrix_memcpy'
> THDM.cpp:(.text+0x5a0): undefined reference to `gsl_matrix_scale'
>