Question of “Checking for ns3-ndnSIM : not found”

[zxr2017]

Hi,
When I run the command of " PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./waf configure --prefix=/home/ndnSIM --boost-libs=/usr/local/lib", the following result appears:

Checking for 'g++' (c++ compiler) : /usr/bin/g++
Checking for compiler flags -std=c++11 : no
Checking for compiler flags -std=c++0x : yes
Checking boost includes : 1_65_1
Checking boost libs : ok
Checking for boost linkage : ok
Checking for program pkg-config : /usr/bin/pkg-config
Checking for pkg-config version >= '0.0.0' : yes
Checking for ns3-ndnSIM : not found
NS-3 or one of the required NS-3 modules not found
NS-3 needs to be compiled and installed somewhere. You may need also to set PKG_CONFIG_PATH variable in order for configure find installed NS-3.
For example:
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH ./waf configure

I install the ndnSIM according to the official website，Could you help me and tell me other possible reasons for the above results?

[TronYY]

Have you solved it?

[Fffarkhanda]

Have anybody solved this issue?