cppjieba/Jieba.hpp: No such file or directory

[se7enshidb]

[postgres@postgres build]$ make Scanning dependencies of target pg_jieba [100%] Building CXX object CMakeFiles/pg_jieba.dir/pg_jieba.cpp.o /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:31:30: error: cppjieba/Jieba.hpp: No such file or directory /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:35: error: ‘cppjieba’ is not a namespace-name /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:35: error: expected namespace-name before ‘;’ token /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:213: error: ‘Word’ was not declared in this scope /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:213: error: template argument 1 is invalid /home/postgres/soft/postgresql-9.6.6/contrib/pg_jieba/pg_jieba.cpp:213: error: template argument 2 is invalid

[postgres@localhost build]$ make [100%] Building CXX object CMakeFiles/pg_jieba.dir/pg_jieba.cpp.o /home/postgres/soft/postgresql-10.3/contrib/pg_jieba/pg_jieba.cpp:31:30: fatal error: cppjieba/Jieba.hpp: No such file or directory

include "cppjieba/Jieba.hpp"

                          ^

compilation terminated. make[2]: [CMakeFiles/pg_jieba.dir/pg_jieba.cpp.o] Error 1 make[1]: [CMakeFiles/pg_jieba.dir/all] Error 2 make: *** [all] Error 2

[jaiminpan]

Do you follow the guide?

Init submodule
cd pg_jieba

# initilized sub-project
git submodule update --init --recursive