Brian, Thanks. Here is the output from Eclipse:
make -k all Building file: ../main.cpp Invoking: GCC C++ Compiler g++ -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"main.d" -MT"main.d" -o"main.o" "../main.cpp" Finished building: ../main.cpp Building target: TestGSL.exe Invoking: GCC C++ Linker g++ -o"TestGSL.exe" ./main.o ./main.o: In function `main': /cygdrive/f/CPP/TestGSL/Debug/../main.cpp:7: undefined reference to `_gsl_sf_bessel_J0' collect2: ld returned 1 exit status make: *** [TestGSL.exe] Error 1 make: Target `all' not remade because of errors. Build complete for project TestGSL Lee. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
