qMp (Quick Mesh Project) - Packages

The compilation of OpenWrt crashes if dl is a link and it don't points to a directory.

Collecting package info: done
make[4]: Entering directory `/tmp/13f/backfire/target/linux'
make[5]: Entering directory `/tmp/13f/backfire/target/linux/brcm-2.4'
make[6]: Entering directory `/tmp/13f/backfire/target/linux/brcm-2.4/image'
make[6]: Leaving directory `/tmp/13f/backfire/target/linux/brcm-2.4/image'
make[5]: Leaving directory `/tmp/13f/backfire/target/linux/brcm-2.4'
make[4]: Leaving directory `/tmp/13f/backfire/target/linux'
make[1]: Entering directory `/tmp/13f/backfire'
make[2]: Entering directory `/tmp/13f/backfire'
++ mkdir -p /tmp/13f/backfire/staging_dir/target-mipsel_uClibc-0.9.30.1
++ cd /tmp/13f/backfire/staging_dir/target-mipsel_uClibc-0.9.30.1
++ mkdir -p bin lib include stamp
mkdir -p /tmp/13f/backfire/build_dir/target-mipsel_uClibc-0.9.30.1/stamp
touch /tmp/13f/backfire/staging_dir/target-mipsel_uClibc-0.9.30.1/.prepared
++ mkdir -p /tmp/13f/backfire/staging_dir/host
++ cd /tmp/13f/backfire/staging_dir/host
++ mkdir -p bin lib include stamp
mkdir -p /tmp/13f/backfire/build_dir/host/stamp
install -m0644 /tmp/13f/backfire/tools/include/*.h /tmp/13f/backfire/staging_dir/host/include/
touch /tmp/13f/backfire/staging_dir/host/.prepared
make[3]: Entering directory `/tmp/13f/backfire/tools/m4'
mkdir -p /tmp/13f/backfire/dl
mkdir: cannot create directory `/tmp/13f/backfire/dl': File exists
make[3]: *** [/tmp/13f/backfire/dl/m4-1.4.15.tar.gz] Error 1
make[3]: Leaving directory `/tmp/13f/backfire/tools/m4'
make[2]: *** [tools/m4/compile] Error 2
make[2]: Leaving directory `/tmp/13f/backfire'
make[1]: *** [/tmp/13f/backfire/staging_dir/target-mipsel_uClibc-0.9.30.1/stamp/.tools_install_nnnnn] Error 2
make[1]: Leaving directory `/tmp/13f/backfire'
make: *** [world] Error 2