Hi,
I have installed fedora 10-i386. I have tried to install mfold-3.3.32bit.tar.gz software by using following command. It successfully configured. But when i do make it's getting error like following ? ..pls help me to find what error it is? how can i solve it?

gunzip -d mfold-3.3.32bit.tar.gz
tar -xvf mfold-3.3.32bit.tar
cd mfold-3.3
./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... i686-pc-linux-gnu
checking for gawk... (cached) gawk
checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking dependency style of gcc... gcc3
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln -s works... yes
checking for sqrt in -lm... yes
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking for stdlib.h... (cached) yes
checking for GNU libc compatible malloc... yes
checking for bzero... yes
checking for floor... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating c++/Makefile
config.status: creating src/Makefile
config.status: creating dat/Makefile
config.status: creating scripts/Makefile
config.status: creating config.h
config.status: executing depfiles commands


make
make all-recursive
make[1]: Entering directory `/home/vignesh/Desktop/mfold-3.3'
Making all in src
make[2]: Entering directory `/home/vignesh/Desktop/mfold-3.3/src'
f77 -C -O3 -fno-automatic -ffixed-line-length-none -m32 -c -o distance-distance.o `test -f 'distance.f' || echo './'`distance.f
/bin/sh: f77: command not found
make[2]: *** [distance-distance.o] Error 127
make[2]: Leaving directory `/home/vignesh/Desktop/mfold-3.3/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/vignesh/Desktop/mfold-3.3'
make: *** [all] Error 2