Problem compiling libgoto2 at the dllwrap step

[Erik van Pienbroek]

Archambault Fabien schreef op di 03-05-2011 om 13:14 [+0200]:
> For both architectures it ends with:
> perl ./gensymbol win2k    x86 dummy 0 0 > libgoto2.def
> i686-w64-mingw32-gcc -O2 -Wall -m32 -DF_INTERFACE_GFORT -DSMP_SERVER 
> -DMAX_CPU_NUMBER=24 -DASMNAME=dllinit -DASMFNAME=dllinit_ 
> -DNAME=dllinit_ -DCNAME=dllinit -DCHAR_NAME=\"dllinit_\" 
> -DCHAR_CNAME=\"dllinit\" -DNO_AFFINITY -I.. -c -o dllinit.obj -s dllinit.c
> i686-w64-mingw32-ranlib ../libgoto2_nehalemp-r1.13.lib
> i686-w64-mingw32-dllwrap -o libgoto2.dll --def libgoto2.def \
> --entry _dllinit at 12 -s dllinit.obj --dllname libgoto2.dll 
> ../libgoto2_nehalemp-r1.13.lib -L/usr/lib64/gcc/i686-w64-mingw32/4.6.0 
> -L/usr/lib64/gcc/i686-w64-mingw32/4.6.0/../../../../i686-w64-mingw32/lib/../lib 
> -L/usr/i686-w64-mingw32/sys-root/mingw/lib/../lib 
> -L/usr/lib64/gcc/i686-w64-mingw32/4.6.0/../../../../i686-w64-mingw32/lib 
> -L/usr/i686-w64-mingw32/sys-root/mingw/lib  -l -lgfortran -lmingw32 
> -lmoldname -lmingwex -lmsvcrt -lquadmath -lm -lmingw32 -lmoldname 
> -lmingwex -lmsvcrt -lmingw32 -lmoldname -lmingwex -lmsvcrt
> /usr/lib64/gcc/i686-w64-mingw32/4.6.0/../../../../i686-w64-mingw32/bin/ld: 
> cannot find -l-lgfortran
> collect2: ld returned 1 exit status
> i686-w64-mingw32-dllwrap: i686-w64-mingw32-gcc exited with status 1
> make[1]: *** [libgoto2.dll] Error 1
> make[1]: Leaving directory `/PATH/GotoBLAS2/exports'
> make: *** [shared] Error 2

Hi Fabien,

My guess is that there's an issue in the Makefile used by this project.
There is an '-l' argument given but without an library to link against:
-l -lgfortran

As gcc expects an argument after the '-l' it thinks that the library to
link against is named '-lgfortran' (which doesn't exist), hence you get
the error that a library named '-lgfortran' could not be found.

Kind regards,

Erik van Pienbroek