Adding client.mk options from /home/gnomefreak/newtb/mozilla/.mozconfig:
    MOZ_CO_PROJECT=mail
make 
cat: ./config/build_number: No such file or directory
make[1]: Entering directory `/home/gnomefreak/newtb/mozilla'
rm -f -rf ./dist/sdk
rm -f -rf ./dist/include
/usr/bin/make -C config export
cat: ../config/build_number: No such file or directory
make[2]: Entering directory `/home/gnomefreak/newtb/mozilla/config'
nsinstall.c
gcc -o host_nsinstall.o -c -DXP_UNIX -O3    -I../dist/include -I../dist/include -I../dist/include/nspr    -I../dist/sdk/include -I../dist/include/nspr nsinstall.c
pathsub.c
gcc -o host_pathsub.o -c -DXP_UNIX -O3    -I../dist/include -I../dist/include -I../dist/include/nspr    -I../dist/sdk/include -I../dist/include/nspr pathsub.c
gcc -o nsinstall -DXP_UNIX -O3   host_nsinstall.o host_pathsub.o  
rm -f nfspwd
cp nfspwd.pl nfspwd
chmod +x nfspwd