Create a dummy m4 directory to make autoreconf --install --force work
-rw-r--r-- 228 .gitignore
-rw-r--r-- 17987 COPYING
-rw-r--r-- 374 Makefile.am
-rw-r--r-- 1404 configure.in
-rwxr-xr-x 5440 git-version-gen
drwxr-xr-x - include
-rw-r--r-- 215 libosmocore.pc.in
drwxr-xr-x - m4
drwxr-xr-x - src
drwxr-xr-x - tests