Fix Makefiles not to create files in root dir when building packages

[vchrizz]

When building debian packages, files get installed in root dir instead of build dir, thus permission denied error occurs on building process. Change to install files in build dir on building to fix this.

[fhuberts]

I think you should use DESTDIR

[vchrizz]

on building i get this error:

mkdir -p /etc/olsrd
mkdir: cannot create directory '/etc/olsrd': Permission denied
Makefile:168: recipe for target 'install_olsrd' failed
make[2]: *** [install_olsrd] Error 1
make[2]: Leaving directory '/build/olsrd-0.9.6.2'

so line 177 from Makefile is the first problem.
i tried building with export DESTDIR=${TOPDIR} and export DESTDIR=/build/ but this didnt help to fix the error.
(maybe see also: mika/jenkins-debian-glue#200 )

[pmelange]

I had the same issue in #64. The changes to the Makefile worked, as far as making deb packages.

I have not tested doing make; make install. I assume @vchrizz has tested that.

[fhuberts]

works perfectly for me:

$ make DESTDIR="$(pwd)/dist" build_all install_all
...

$ find dist/ -type f|sort
dist/etc/olsrd/olsrd.conf
dist/etc/olsrd/olsrd.pud.position.conf
dist/etc/olsrd/olsrd.sgw.speed.conf
dist/usr/local/lib/libnmea.so.3.0.0
dist/usr/local/lib/libOlsrdPudWireFormat.so.3.0.0
dist/usr/local/lib/olsrd_arprefresh.so.0.1
dist/usr/local/lib/olsrd_bmf.so.1.7.0
dist/usr/local/lib/olsrd_dot_draw.so.0.3
dist/usr/local/lib/olsrd_dyn_gw_plain.so.0.4
dist/usr/local/lib/olsrd_dyn_gw.so.0.5
dist/usr/local/lib/olsrd_httpinfo.so.0.1
dist/usr/local/lib/olsrd_jsoninfo.so.1.1
dist/usr/local/lib/olsrd_mdns.so.1.0.1
dist/usr/local/lib/olsrd_mini.so.0.1
dist/usr/local/lib/olsrd_nameservice.so.0.4
dist/usr/local/lib/olsrd_netjson.so.1.1
dist/usr/local/lib/olsrd_p2pd.so.0.1.0
dist/usr/local/lib/olsrd_pgraph.so.1.1
dist/usr/local/lib/olsrd_poprouting.so.1.0
dist/usr/local/lib/olsrd_pud.so.3.0.0
dist/usr/local/lib/olsrd_quagga.so.0.2.2
dist/usr/local/lib/olsrd_secure.so.0.6
dist/usr/local/lib/olsrd_sgwdynspeed.so.1.0.0
dist/usr/local/lib/olsrd_txtinfo.so.1.1
dist/usr/local/lib/olsrd_watchdog.so.0.1
dist/usr/local/sbin/olsrd
dist/usr/local/sbin/sgw_policy_routing_setup.sh
dist/usr/local/share/man/man5/olsrd.conf.5.gz
dist/usr/local/share/man/man8/olsrd.8.gz

[vchrizz]

Just for the record, since this issue is debian specific, I created a debian patch in my fork of the debian olsrd repository to fix this issue.