Hello all,

I am working on a machine with slackwear linux and gcc 3.4.6. I have been modifying and writing some fortran programs some written in f77 and others in f90. The computer did not have gfortran installed so I installed gcc 4.1 with the suffix -4.1 in my home directory. My program is written in f77 but a small amount of code (but enough that it is more than I really want to rewrite) that I have inherated is in f90. I thought if I compiled each part seperatly and then linked I should have a working program however I have some error that I do not understand. Please note I am NOT a programming master it may be very simple. Here is my output and make file below.


# Makefile for seedboxes code

FXX = g77
FXX2 = gfortran-4.1
FLAGS = -O
UFLAGS = -c
LIBPATH = -Wl,-rpath=/home/tommy/.kde/bin/gcc41/lib

#%.o: %.f
# $(FXX) $(UFLAGS) $<

SEEDBOXES: seedboxes.o tommysroutiens.o AZ_random_sub.o JFB_random_lowdensity_sub.o JFB_random_highdensity_sub.o
$(FXX2) $(FLAGS) $(LIBPATH) seedboxes.o tommysroutiens.o AZ_random_sub.o JFB_random_lowdensity_sub.o JFB_random_highdensity_sub.o -o SEEDBOXES.out
seedboxes.o: seedboxes.f tommysroutiens.f AZ_random_sub.f JFB_random_lowdensity_sub.f JFB_random_highdensity_sub.f
$(FXX) $(UFLAGS) seedboxes.f tommysroutiens.f AZ_random_sub.f JFB_random_lowdensity_sub.f
$(FXX2) $(UFLAGS) $(LIBPATH) JFB_random_highdensity_sub.f
tommysroutiens.o: tommysroutiens.f
$(FXX) $(UFLAGS) tommysroutiens.f
AZ_random_sub.o: AZ_random_sub.f
$(FXX) $(UFLAGS) AZ_random_sub.f
JFB_random_lowdensity_sub.o: JFB_random_lowdensity_sub.f
$(FXX) $(UFLAGS) JFB_random_lowdensity_sub.f
JFB_random_highdensity_sub.o: JFB_random_highdensity_sub.f
$(FXX2) $(UFLAGS) JFB_random_highdensity_sub.f



clean:
rm -f *.o *~


g77 -c seedboxes.f tommysroutiens.f AZ_random_sub.f JFB_random_lowdensity_sub.f
gfortran-4.1 -c -Wl,-rpath=/home/tommy/.kde/bin/gcc41/lib JFB_random_highdensity_sub.f
gfortran-4.1 -O -Wl,-rpath=/home/tommy/.kde/bin/gcc41/lib seedboxes.o tommysroutiens.o AZ_random_sub.o JFB_random_lowdensity_sub.o JFB_random_highdensity_sub.o -o SEEDBOXES.out
seedboxes.o(.text+0x125): In function `MAIN__':
: undefined reference to `s_copy'
seedboxes.o(.text+0x13d): In function `MAIN__':
: undefined reference to `s_cmp'
.
.
.
.
.
.
.
JFB_random_lowdensity_sub.o(.text+0xba2): In function `insert_':
: undefined reference to `e_wsle'
collect2: ld returned 1 exit status
make: *** [SEEDBOXES] Error 1




I can supply the compleate output if it would help but it is .more of the same. Please be nice many Thanks.

T