root:/sources# tar zxf tree-1.5.1.1.tgz
root:/sources# cd tree-1.5.1.1
root:/sources/tree-1.5.1.1# 
root:/sources/tree-1.5.1.1# make
gcc -O2 -Wall -fomit-frame-pointer -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -c -o tree.o tree.c
tree.c: In function 'main':
tree.c:479: warning: pointer targets in passing argument 1 of 'printit' differ in signedness
tree.c: In function 'listdir':
tree.c:623: warning: format '%7lld' expects type 'long long int', but argument 3 has type 'ino_t'
tree.c:723: warning: pointer targets in passing argument 1 of 'printit' differ in signedness
tree.c:736: warning: pointer targets in passing argument 1 of 'printit' differ in signedness
tree.c: In function 'printit':
tree.c:1193: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness
tree.c:1194: warning: pointer targets in passing argument 2 of 'mbstowcs' differ in signedness
tree.c: In function 'psize':
tree.c:1233: warning: format '%11lld' expects type 'long long int', but argument 3 has type 'off_t'
gcc -s -o tree tree.o
root:/sources/tree-1.5.1.1# 
root:/sources/tree-1.5.1.1# make prefix=/tools install
install -d /tools/bin
install -d /tools/man/man1
if [ -e tree ]; then \
		install -s tree /tools/bin/tree; \
	fi
install man/tree.1 /tools/man/man1/tree.1
root:/sources/tree-1.5.1.1#