PhpC extension ext_skel Error

Run. ext_skel -- extnametest2_module -- prototest2_module.def. Error: awk: Empty _ stubscontex... Run./ext_skel -- extname = test2_module -- proto = test2_module.def
Error:
Awk: syntax error at source line 256 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Context is
If (! Stubs) print ""> extname >>> "/function_warning" <
Awk: illegal statement at source line 257 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Awk: syntax error at source line 267 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Creating basic files: config. m4 config. w32. gitignore test2_module.c php_test2_module.h credits experimental tests/001. phpt test2_module.phprm: function_entries: No such file
Rm: function_declarations: No such file or directory
Rm: function_stubs: No such file or directory
[Done].
What can I do?

Reply content:

Run./ext_skel -- extname = test2_module -- proto = test2_module.def
Error:
Awk: syntax error at source line 256 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Context is
If (! Stubs) print ""> extname >>> "/function_warning" <
Awk: illegal statement at source line 257 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Awk: syntax error at source line 267 source file/Applications/MAMP/bin/php/php5.6.6/include/php/ext/skeleton/create_stubs
Creating basic files: config. m4 config. w32. gitignore test2_module.c php_test2_module.h credits experimental tests/001. phpt test2_module.phprm: function_entries: No such file
Rm: function_declarations: No such file or directory
Rm: function_stubs: No such file or directory
[Done].
What can I do?

Make sure that ext_skel has the permission to write data to the directory during execution.

Are you sure the test2_module.def file exists?