headers files not installed

[leoplo]

I probably missed something but headers were not installed.

I ran :

user@machine:~/protolib$ ./waf configure                                                                                                                                                                     
Setting top to                           : /home/user/protolib                                                                                                                                                     
Setting out to                           : /home/user/protolib/build 
Checking for 'g++' (C++ compiler)        : /usr/bin/g++ 
Checking for library pthread             : yes 
Checking for library dl rt               : yes 
Checking for library netfilter_queue     : yes 
Added '/usr/include/libxml2' to INCLUDES
'configure' finished successfully (2.607s)

user@machine:~/protolib$ ./waf                                                                                                                                                                     
Waf: Entering directory `/home/olimex/protolib/build'
...
[45/45] Symlinking build/libprotokit.so   
Waf: Leaving directory `/home/olimex/protolib/build'
'build' finished successfully (1m41.607s)

user@machine:~/protolib$ sudo ./waf install                                                        
Waf: Entering directory `/home/user/protolib/build' 
+ install /usr/local/lib/libprotokit.a (from build/libprotokit.a)
+ symlink /usr/local/lib/libprotokit.so.3 (to libprotokit.so.3.0.3)
+ install /usr/local/lib/libprotokit.so.3.0.3 (from build/libprotokit.so)
+ symlink /usr/local/lib/libprotokit.so (to libprotokit.so.3.0.3)
Waf: Leaving directory `/home/user/protolib/build'
'install' finished successfully (1.008s)

Here only libraries seem to be copied :

user@machine:~/protolib$ ls /usr/local/lib/
libprotokit.a  libprotokit.so  libprotokit.so.3  libprotokit.so.3.0.3  python2.7  python3.9

user@machine:~/protolib$ ls /usr/local/include/
user@machine:~/protolib$

user@machine:~/protolib$ sudo find / -name "protoPktIP.h"                                                                 
/home/user/protolib/include/protoPktIP.h

But BUILD.TXT declares that ./waf install will install the compiled library and headers to wherever your prefix was specified.

For info if it could have any influence, I built protolib on armv7l with a Debian distribution.